vessel calculation

Table of Contents

Cover Page 1

Title Page 2

Warnings and Errors : 3

Input Echo : 4

XY Coordinate Calculations : 12

Internal Pressure Calculations : 13

External Pressure Calculations : 19

Element and Detail Weights : 25

Nozzle Flange MAWP : 28

Natural Frequency Calculation : 29

Wind Load Calculation : 30

Earthquake Load Calculation : 33

Wind/Earthquake Shear, Bending : 34

Wind Deflection : 35

Longitudinal Stress Constants : 36

Longitudinal Allowable Stresses : 37

Longitudinal Stresses Due to . . 38

Stress due to Combined Loads : 40

Center of Gravity Calculation : 49

Basering Calculations : 50

Nozzle Calcs. : Noz N1 54

Nozzle Calcs. : Noz N3 (8") 63


Nozzle Calcs. : Noz(10") 77


Nozzle Calcs. : Noz MH 91

Nozzle Schedule : 100

Nozzle Summary : 101

MDMT Summary : 102

Vessel Design Summary : 103

Problems/Failures Summary : 105

Cover Page

DESIGN CALCULATION

In Accordance with ASME Section VIII Division 2

ASME Code Version : 2013

Analysis Performed by : L&T HED

Job File : C:\USERS\20057061\DESKTOP\RIL\HECK.PVDB

Date of Analysis : Mar 14,2015 1:41pm

PV Elite 2014 SP1, March 2014

Title Page

Note: PV Elite performs all calculations internally in Imperial Unitsto remain compliant with the ASME Code and any built in assumptionsin the ASME Code formulas. The finalized results are reflected to showthe users set of selected units.

PV Elite 2014 SP1 Licensee: L&T HED

FileName : heck Page 3 of 105

Warnings and Errors : Step: 0 1:41pmMar 14,2015

Class From To : Basic Element Checks.

==========================================================================

Class From To: Check of Additional Element Data

==========================================================================

There were no geometry errors or warnings.

PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2014



Input Echo : Step: 1 1:41pmMar 14,2015

PV Elite Vessel Analysis Program: Input Data

Design Internal Pressure (for Hydrotest) 19.830 MPa

Design Internal Temperature 454 °C

Type of Hydrotest Hydrostatic

Hydrotest Position Horizontal

Projection of Nozzle from Vessel Top 0.0000 mm

Projection of Nozzle from Vessel Bottom 0.0000 mm

Minimum Design Metal Temperature 16 °C

Type of Construction Welded

Special Service None

Use Higher Longitudinal Stresses (Flag) N

Select t for Internal Pressure (Flag) N

Select t for External Pressure (Flag) N

Select t for Axial Stress (Flag) N

Select Location for Stiff. Rings (Flag) N

Consider Vortex Shedding N

Perform a Corroded Hydrotest Y

Is this a Heat Exchanger No

User Defined Hydro. Press. (Used if > 0) 31.110 MPa

User defined MAWP 0.0000 MPa

User defined MAPnc 24.600 MPa

Load Case 1 NP+EW+WI+FW+BW

Load Case 2 NP+EW+EE+FS+BS

Load Case 3 NP+OW+WI+FW+BW

Load Case 4 NP+OW+EQ+FS+BS

Load Case 5 NP+HW+HI

Load Case 6 NP+HW+HE

Load Case 7 IP+OW+WI+FW+BW

Load Case 8 IP+OW+EQ+FS+BS

Load Case 9 EP+OW+WI+FW+BW

Load Case 10 EP+OW+EQ+FS+BS

Load Case 11 HP+HW+HI

Load Case 12 HP+HW+HE

Load Case 13 IP+WE+EW

Load Case 14 IP+WF+CW

Load Case 15 IP+VO+OW

Load Case 16 IP+VE+EW

Load Case 17 NP+VO+OW

Load Case 18 FS+BS+IP+OW

Load Case 19 FS+BS+EP+OW

Wind Design Code IS-875

Basic Wind Speed for IS-875 70.000 km/hr

Wind Zone Number 1

Base Elevation 0.0000 mm

Percent Wind for Hydrotest 33.0

Risk Factor 1.0

Terrain Category 1

Equipment Class 1

Topography Factor 1.0

Damping Factor (Beta) for Wind (Ope) 0.0100

Damping Factor (Beta) for Wind (Empty) 0.0000

Damping Factor (Beta) for Wind (Filled) 0.0000

Seismic Design Code IS-1893-SCM




Importance Factor for IS-1893 1.000

Soil Factor 1.000

Zone Number 1.000

Percent Seismic for Hydrotest 33.000

Design Nozzle for Des. Press. + St. Head Y

Consider MAP New and Cold in Noz. Design N

Consider External Loads for Nozzle Des. Y

Use ASME VIII-1 Appendix 1-9 N

Configuration Directives:

Using Metric Material Databases, ASME II D No

Using ASME VIII-1 Code Case 2695 No

Complete Listing of Vessel Elements and Details:

Element From Node 10

Element To Node 20

Element Type Skirt Sup.

Description Skirt-CS

Distance "FROM" to "TO" 6700.0 mm

Skirt Outside Diameter 6087.0 mm

Diameter of Skirt at Base 6087.0 mm

Skirt Thickness 28.000 mm

Internal Corrosion Allowance 0.0000 mm

Nominal Thickness 28.000 mm

External Corrosion Allowance 0.0000 mm

Design Temperature Internal Pressure 100 °C

Design Temperature External Pressure 100 °C

Effective Diameter Multiplier 1.4

Material Name SA-516 60

Allowable Stress, Ambient 147.00 MPa

Allowable Stress, Operating 134.00 MPa

Allowable Stress, Hydrotest 209.60 MPa

Material Density 0.007750 kg/cm³

P Number Thickness 0.0000 mm

Yield Stress, Operating 201.20 MPa

MDMT Curve C

External Pressure Chart Name CS-2

UNS Number K02100

Product Form Plate

Efficiency, Longitudinal Seam 1.0

Efficiency, Head-to-Skirt or Circ. Seam 1.0

--------------------------------------------------------------------


Element To Node 30

Element Type Skirt Sup.

Description Skirt


Skirt Outside Diameter 6087.0 mm

Diameter of Skirt at Base 6087.0 mm

Skirt Thickness 26.000 mm










Material Name SA-336 F22V

Allowable Stress, Ambient 244.10 MPa

Allowable Stress, Operating 199.30 MPa

Allowable Stress, Hydrotest 393.00 MPa

Material Density 0.007750 kg/cm³

P Number Thickness 0.0000 mm

Yield Stress, Operating 338.00 MPa

MDMT Curve B

External Pressure Chart Name CS-2

UNS Number K31835

Product Form Forgings


Efficiency, Head-to-Skirt or Circ. Seam 1.0

--------------------------------------------------------------------


Element To Node 40

Element Type Spherical

Description Bottom Head


Inside Diameter 5661.0 mm

Element Thickness 147.00 mm




Design Internal Pressure 19.830 MPa


Design External Pressure 0.1020 MPa





Efficiency, Circumferential Seam 1.0


Detail Type Insulation

Detail ID INS

Dist. from "FROM" Node / Offset dist -2830.5 mm

Height/Length of Insulation 2830.5 mm

Thickness of Insulation 150.00 mm

Density 0.0002400 kg/cm³


Detail Type Nozzle

Detail ID Noz N1

Dist. from "FROM" Node / Offset dist 0.0000 mm

Nozzle Diameter 389.0 mm

Nozzle Schedule DIN4.0

Nozzle Class None

Layout Angle 0.0

Blind Flange (Y/N) N

Weight of Nozzle ( Used if > 0 ) 0.0000 N

Grade of Attached Flange None

Nozzle Matl SA-336 F22V





Detail Type Nozzle

Detail ID Noz N3 (8")




Nozzle Class None

Layout Angle 0.0






Detail Type Nozzle





Nozzle Class None

Layout Angle 90.0





--------------------------------------------------------------------


Element To Node 50

Element Type Cylinder

Description Shell-1

















Detail ID INS-1






Detail Type Weight

Detail ID WEIGHT-1





Miscellaneous Weight 1.37E+06 N

Offset from Element Centerline 0.0000 mm

--------------------------------------------------------------------


Element To Node 60


Description Shell-2

















Detail ID INS-2






Detail Type Weight

Detail ID WEIGHT-2




--------------------------------------------------------------------


Element To Node 70


Description Shell-3




















Detail ID INS






Detail Type Nozzle

Detail ID Noz(10")




Nozzle Class None

Layout Angle 0.0






Detail Type Nozzle





Nozzle Class None

Layout Angle 180.0






Detail Type Weight

Detail ID WEIGHT-3




--------------------------------------------------------------------


Element To Node 80


Description Shell-4




















Detail ID INS






Detail Type Weight

Detail ID WEIGHT-5




--------------------------------------------------------------------


Element To Node 90

Element Type Spherical

Description Top Head

















Detail ID INS






Detail Type Nozzle

Detail ID Noz MH




Nozzle Class None

Layout Angle 0.0









Detail Type Weight

Detail ID WEIGHT-3







XY Coordinate Calculations : Step: 2 1:41pmMar 14,2015

XY Coordinate Calculations

| | | | | |

From| To | X (Horiz.)| Y (Vert.) |DX (Horiz.)| DY (Vert.) |

| | mm | mm | mm | mm |

--------------------------------------------------------------

Skirt-CS| ... | 6700.00 | ... | 6700.00 |

Skirt| ... | 7700.00 | ... | 1000.00 |

Bottom Hea| ... | 7700.00 | ... | ... |

Shell-1| ... | 11650.0 | ... | 3950.00 |

Shell-2| ... | 15600.0 | ... | 3950.00 |

Shell-3| ... | 18950.0 | ... | 3350.00 |

Shell-4| ... | 22306.0 | ... | 3356.00 |



Internal Pressure Calculations : Step: 3 1:41pmMar 14,2015

Element Thickness, Pressure, Diameter and Allowable Stress :

| | Int. Press | Nominal | Total Corr| Element | Allowable |

From| To | + Liq. Hd | Thickness | Allowance | Diameter | Stress(SE)|

| | MPa | mm | mm | mm | MPa |

---------------------------------------------------------------------------

Skirt-CS| ... | 28.000 | ... | 6031.0 | ... |

Skirt| ... | 26.000 | ... | 6035.0 | ... |

Bottom Hea| 19.830 | 162.00 | ... | 5661.0 | 199.30 |

Shell-1| 19.830 | 289.00 | ... | 5513.0 | 199.30 |

Shell-2| 19.830 | 289.00 | ... | 5513.0 | 199.30 |

Shell-3| 19.830 | 289.00 | ... | 5515.0 | 199.00 |

Shell-4| 19.830 | 289.00 | ... | 5513.0 | 199.30 |

Top Head| 19.830 | 162.00 | ... | 5659.0 | 199.30 |

Element Required Thickness and MAWP :

| | Design | M.A.W.P. | M.A.P. | Minimum | Required |

From| To | Pressure | Corroded | New & Cold | Thickness | Thickness |

| | MPa | MPa | MPa | mm | mm |

----------------------------------------------------------------------------

Skirt-CS| ... | No Calc | No Calc | 28.0000 | No Calc |

Skirt| ... | No Calc | No Calc | 26.0000 | No Calc |

Bottom Hea| 19.8300 | 20.1814 | 24.7179 | 147.000 | 144.376 |

Shell-1| 19.8300 | 19.8709 | 24.3376 | 289.000 | 288.375 |

Shell-2| 19.8300 | 19.8709 | 24.3376 | 289.000 | 288.375 |

Shell-3| 19.8300 | 19.8341 | 24.3292 | 289.000 | 288.937 |

Shell-4| 19.8300 | 19.8709 | 24.3376 | 289.000 | 288.375 |

Top Head| 19.8300 | 20.1883 | 24.7264 | 147.000 | 144.325 |

Minimum 19.834 24.600

MAWP: 19.834 MPa, limited by: Shell-3.

Internal Pressure Calculation Results :

ASME Code, Section VIII, Division 2, 2013

Spherical Head From 30 To 40 SA-336 F22V , Fig. 3.8M Curve B at 454 °C

Bottom Head

Spherical Shell Calculation - Section 4.3.5.1

Computed Minimum Required Thickness [t]: = D/2*( exp( 0.5P/(S*E) )-1) + ci + co

= 5661.000/2*(exp( 0.5 * 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 144.3764 + 0.000 + 0.000 = 144.3764 mm

Computed Maximum Allowable Working Pressure [MAWP]: = 2 * S * E * Ln( ( 2*t + D ) / D ) - Pliq

= 2 * 199.3 * 1.000 * Ln( ( 2*147.000 + 5661.000 )/5661.000 ) - 0.000

= 20.181 - 0.000 = 20.1814 MPa

Computed Maximum Allowable Pressure New & Cold [MAPnc]: = 2 * S * E * Ln( ( 2*t + D ) / D )

= 2 * 244.100 * 1.000 * Ln( ( 2*147.000 + 5661.000 )/5661.000 )

= 24.7179 MPa




Computed Stress Intensity at Design Pressure [S]: = P * D^2 / ( E( Do^2 - D^2 ) )

= P * 19.830^2/( 5661.00 ( 1.000^2 - 5955.000^2 ) )

= 186.082 MPa

MDMT Calculations in the Spherical Portion:

This element is Post Weld Heat Treated PWHT

Computed Minimum Design Metal Temperature : -27 °C

User entered Minimum Design Temperature : 16 °C

The curve for this material is curve : B

From Figure 3.8M- with PWHT, the MDMT is : -19 °C

Temperature reduction per Graph 3.13 : 9 °C

The computed stress ratio is : 0.798

The computed stress ratio [sr]: = ( tr * E* ) / ( tnom - ci - cext )

= ( 117.363 * 1.00 )/( 147.000 - 0.000 - 0.000 )

= 0.798

Cylindrical Shell From 40 To 50 SA-336 F22V , Fig. 3.8M Curve B at 454 °C

Shell-1

Cylindrical Shell Calculation - Section 4.3.3.1

Computed Minimum Required Thickness [t]: = 0.5*D*( exp( P/(S*E) )-1)+ci+co

= 0.5*5513.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 288.3754 + 0.000 + 0.000 = 288.3754 mm Equation 4.3.1

Computed Maximum Allowable Working Pressure [MAWP]: = S * E * Ln( ( 2*t + D ) / D ) - Pliq

= 199.300 * 1.000 * Ln( ( 2*289.000 + 5513.000 )/5513.000 ) - 0.000

= 19.871 - 0.000 = 19.8709 MPa

Computed Maximum Allowable Pressure New & Cold [MAPnc]: = S * E * Ln( ( 2*t + D ) / D )

= 244.100 * 1.000 * Ln( ( 2*289.000 + 5513.000 )/5513.000 )

= 24.3376 MPa

Computed Stress Intensity at Design Pressure [S]: = P * D / ( E( Do - D ) )

= 19.830 * 5513.000/( 1.00 ( 6091.000 - 5513.000 ) )

= 189.1398 MPa

Minimum Design Metal Temperature Results:








The computed stress ratio [sr]:




= ( tr * E* ) / ( tnom - ci - cext )

= ( 233.328 * 1.00 )/( 289.000 - 0.000 - 0.000 )

= 0.807


Shell-2



= 0.5*5513.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 288.3754 + 0.000 + 0.000 = 288.3754 mm Equation 4.3.1


= 199.300 * 1.000 * Ln( ( 2*289.000 + 5513.000 )/5513.000 ) - 0.000

= 19.871 - 0.000 = 19.8709 MPa


= 244.100 * 1.000 * Ln( ( 2*289.000 + 5513.000 )/5513.000 )

= 24.3376 MPa


= 19.830 * 5513.000/( 1.00 ( 6091.000 - 5513.000 ) )

= 189.1398 MPa










= ( 233.328 * 1.00 )/( 289.000 - 0.000 - 0.000 )

= 0.807


Shell-3



= 0.5*5515.000 *(exp( 19.830/(199.000 *1.000 ))-1) + 0.000 + 0.000

= 288.9370 + 0.000 + 0.000 = 288.9370 mm Equation 4.3.1





= 199.000 * 1.000 * Ln( ( 2*289.000 + 5515.000 )/5515.000 ) - 0.000

= 19.834 - 0.000 = 19.8341 MPa


= 244.100 * 1.000 * Ln( ( 2*289.000 + 5515.000 )/5515.000 )

= 24.3292 MPa


= 19.830 * 5515.000/( 1.00 ( 6093.000 - 5515.000 ) )

= 189.2084 MPa










= ( 233.413 * 1.00 )/( 289.000 - 0.000 - 0.000 )

= 0.808


Shell-4



= 0.5*5513.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 288.3754 + 0.000 + 0.000 = 288.3754 mm Equation 4.3.1


= 199.300 * 1.000 * Ln( ( 2*289.000 + 5513.000 )/5513.000 ) - 0.000

= 19.871 - 0.000 = 19.8709 MPa


= 244.100 * 1.000 * Ln( ( 2*289.000 + 5513.000 )/5513.000 )

= 24.3376 MPa


= 19.830 * 5513.000/( 1.00 ( 6091.000 - 5513.000 ) )

= 189.1398 MPa













= ( 233.328 * 1.00 )/( 289.000 - 0.000 - 0.000 )

= 0.807

Spherical Head From 80 To 90 SA-336 F22V , Fig. 3.8M Curve B at 454 °C

Top Head

Spherical Shell Calculation - Section 4.3.5.1

Computed Minimum Required Thickness [t]: = D/2*( exp( 0.5P/(S*E) )-1) + ci + co

= 5659.000/2*(exp( 0.5 * 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 144.3254 + 0.000 + 0.000 = 144.3254 mm

Computed Maximum Allowable Working Pressure [MAWP]: = 2 * S * E * Ln( ( 2*t + D ) / D ) - Pliq

= 2 * 199.3 * 1.000 * Ln( ( 2*147.000 + 5659.000 )/5659.000 ) - 0.000

= 20.188 - 0.000 = 20.1883 MPa

Computed Maximum Allowable Pressure New & Cold [MAPnc]: = 2 * S * E * Ln( ( 2*t + D ) / D )

= 2 * 244.100 * 1.000 * Ln( ( 2*147.000 + 5659.000 )/5659.000 )

= 24.7264 MPa

Computed Stress Intensity at Design Pressure [S]: = P * D^2 / ( E( Do^2 - D^2 ) )

= P * 19.830^2/( 5659.00 ( 1.000^2 - 5953.000^2 ) )

= 186.015 MPa

MDMT Calculations in the Spherical Portion:









= ( 117.321 * 1.00 )/( 147.000 - 0.000 - 0.000 )

= 0.798

Hydrostatic Test Pressure Results:

User Defined Hydrostatic Test Pressure at High Point 31.110 MPa

Test Pressure at high point in vessel per Equation 8.1 = 1.43 * MAWP




= 1.43 * 19.8341

= 28.363 MPa

Test Pressure at high point in vessel per Equation 8.2 = 1.25 * MAWP * ST/S

= 1.25 * 19.8341 * 1.225

= 30.366 MPa

Horizontal Test performed per: max( 1.43*MAWP, 1.25*MAWP*ST/S)

Please note that Nozzle, Shell, Head, Flange, etc MAWPs are all consideredwhen determining the hydrotest pressure for those test types that are basedon the MAWP of the vessel.

Stresses on Elements due to Test Pressure:

From To Stress Allowable Ratio Pressure

----------------------------------------------------------------------

Bottom Head 285.5 393.0 0.726 30.42

Shell-1 290.1 393.0 0.738 30.42

Shell-2 290.1 393.0 0.738 30.42

Shell-3 290.3 393.0 0.739 30.42

Shell-4 290.1 393.0 0.738 30.42

Top Head 285.4 393.0 0.726 30.42

----------------------------------------------------------------------

Stress ratios for Nozzle and Pad Materials:

Description Pad/Nozzle Ambient Operating ratio

----------------------------------------------------------------------

Noz N1 Nozzle 244.10 199.30 1.225

Noz N3 (8") Nozzle 244.10 199.30 1.225

Noz N2 (20") Nozzle 244.10 199.30 1.225

Noz(10") Nozzle 244.10 199.30 1.225

Noz N6 (6") Nozzle 244.00 199.00 1.226

Noz MH Nozzle 244.10 199.30 1.225

----------------------------------------------------------------------

Minimum 1.225

Stress ratios for Vessel Elements:

Description Ambient Operating ratio

----------------------------------------------------------------------

Skirt-CS 147.00 134.00 1.097

Skirt 244.10 199.30 1.225

Bottom Head 244.10 199.30 1.225

Shell-1 244.10 199.30 1.225

Shell-2 244.10 199.30 1.225

Shell-3 244.10 199.00 1.227

Shell-4 244.10 199.30 1.225

Top Head 244.10 199.30 1.225

----------------------------------------------------------------------

Minimum 1.097

Elements Suitable for Internal Pressure.




External Pressure Calculations : Step: 4 1:41pmMar 14,2015

External Pressure Calculation Results :


Spherical Head From 30 to 40 Ext. Chart: CS-2 at 454 °C

Bottom Head

Maximum External Pressure per Code Case 2286 or Div. 2 Section 4.4

Elastic Hoop Compressive Membrane Failure Stress [Fhe]: = 0.075 * Ey * ( t / Ro )

= 0.075 * 178967 * ( 147.000/2977.500 )

= 662.674 MPa

Ratio of Elastic Hoop Compressive Membrane Failure Stress to Yield [Fr]: = Fhe / Sy

= 662.7 / 338.0

= 1.961

Predicted Buckling Stress [Fic]:Since Fr > 1.6 and Fr < 6.25, Fic = 1.31 * Fy /( 1.15 + Sy/Fhe )

= 1.31 * 338.00/( 1.15 + 338.000/662.674 )

= 266.726 MPa

Allowable Circumferential Compressive Stress [Fha]:Since Fr > 1.6 and Fr < 6.25, Fha = 1.31 * Fy / ( FS * (1.15 + Sy/Fhe) )

= 1.31 * 338.00/( 1.82 * (1.15 + 338.00/662.67 ) )

= 146.372 MPa

Allowable External Pressure at the given Thickness [Pa]: = 2 * Fha[t/Ro]

= 2 * 146.372 [147.000/2977.500 ]

= 14.453 MPa

Cylindrical Shell From 40 to 50 Ext. Chart: CS-2 at 454 °C

Shell-1


Determine Parameter [Mx]: = L / sqrt( Ro * t )

= 16492.666/sqrt( 3045.500 * 289.000 )

= 17.580

Compute the Factor [Ch]:Since Mx > 13 and Mx < 2 * (Do/t)^(0.94), Ch = 1.12 * Mx^(-1.058)

= 1.12 * 17.580^(-1.058)

= 0.0540

Elastic Hoop Compressive Membrane Failure Stress [Fhe]: = 1.6 * Ch * Ey * ( t / Do )

= 1.6 * 0.054 * 178967 * ( 289.000/6091.000 )

= 732.989 MPa

Ratio of Elastic Hoop Compressive Membrane Failure Stress to Yield [Fr]: = Fhe / Fy




= 733.0/338.0

= 2.169

Predicted Buckling Stress [Fic]:Since Fr > 0.552 and Fr < 2.439, Fic = 0.7 * Fy * Fr^(0.4)

= 0.7 * 338.00 * 2.17^(0.4)

= 322.468 MPa

Compute the Factor of Safety [FS]:Since Fic > 0.55 Fy and Fic < Fy

= 2.407 - 0.741 * Fic / Fy

= 2.407 - 0.741 * 322.47/338.00

= 1.700

Allowable Circumferential Compressive Stress [Fha]:Since Fr > 0.552 and Fr < 2.439, Fha = 0.7 * Fy/FS * Fr^(0.4)

= 0.7 * 338.0/1.700 * 2.169^(0.4)

= 189.682 MPa

Allowable External Pressure at the given Thickness [Pa]: = 2 * Fha * ( t / Do )

= 2 * 189.682 * ( 289.000/6091.000 )

= 18.000 MPa


Shell-2



= 16492.666/sqrt( 3045.500 * 289.000 )

= 17.580


= 1.12 * 17.580^(-1.058)

= 0.0540


= 1.6 * 0.054 * 178967 * ( 289.000/6091.000 )

= 732.989 MPa


= 733.0/338.0

= 2.169


= 0.7 * 338.00 * 2.17^(0.4)

= 322.468 MPa


= 2.407 - 0.741 * Fic / Fy

= 2.407 - 0.741 * 322.47/338.00




= 1.700


= 0.7 * 338.0/1.700 * 2.169^(0.4)

= 189.682 MPa


= 2 * 189.682 * ( 289.000/6091.000 )

= 18.000 MPa


Shell-3



= 16492.668/sqrt( 3046.500 * 289.000 )

= 17.577


= 1.12 * 17.577^(-1.058)

= 0.0540


= 1.6 * 0.054 * 178967 * ( 289.000/6093.000 )

= 732.875 MPa


= 732.9/338.0

= 2.168


= 0.7 * 338.00 * 2.17^(0.4)

= 322.448 MPa


= 2.407 - 0.741 * Fic / Fy

= 2.407 - 0.741 * 322.45/338.00

= 1.700


= 0.7 * 338.0/1.700 * 2.168^(0.4)

= 189.665 MPa


= 2 * 189.665 * ( 289.000/6093.000 )

= 17.992 MPa





Shell-4



= 16492.670/sqrt( 3045.500 * 289.000 )

= 17.580


= 1.12 * 17.580^(-1.058)

= 0.0540


= 1.6 * 0.054 * 178967 * ( 289.000/6091.000 )

= 732.988 MPa


= 733.0/338.0

= 2.169


= 0.7 * 338.00 * 2.17^(0.4)

= 322.468 MPa


= 2.407 - 0.741 * Fic / Fy

= 2.407 - 0.741 * 322.47/338.00

= 1.700


= 0.7 * 338.0/1.700 * 2.169^(0.4)

= 189.682 MPa


= 2 * 189.682 * ( 289.000/6091.000 )

= 18.000 MPa

Spherical Head From 80 to 90 Ext. Chart: CS-2 at 454 °C

Top Head


Elastic Hoop Compressive Membrane Failure Stress [Fhe]: = 0.075 * Ey * ( t / Ro )

= 0.075 * 178967 * ( 147.000/2976.500 )

= 662.897 MPa

Ratio of Elastic Hoop Compressive Membrane Failure Stress to Yield [Fr]:




= Fhe / Sy

= 662.9 / 338.0

= 1.961

Predicted Buckling Stress [Fic]:Since Fr > 1.6 and Fr < 6.25, Fic = 1.31 * Fy /( 1.15 + Sy/Fhe )

= 1.31 * 338.00/( 1.15 + 338.000/662.897 )

= 266.754 MPa

Allowable Circumferential Compressive Stress [Fha]:Since Fr > 1.6 and Fr < 6.25, Fha = 1.31 * Fy / ( FS * (1.15 + Sy/Fhe) )

= 1.31 * 338.00/( 1.82 * (1.15 + 338.00/662.90 ) )

= 146.392 MPa

Allowable External Pressure at the given Thickness [Pa]: = 2 * Fha[t/Ro]

= 2 * 146.392 [147.000/2976.500 ]

= 14.460 MPa

External Pressure Calculations

| | Section | Outside | Corroded | Factor | Factor |

From| To | Length | Diameter | Thickness | A | B |

| | mm | mm | mm | | MPa |

---------------------------------------------------------------------------

10| 20| 7700.00 | ... | ... | No Calc | No Calc |

20| 30| 7700.00 | ... | ... | No Calc | No Calc |

30| 40| No Calc | 5955.00 | 147.000 | No Calc | No Calc |

40| 50| 16492.7 | 6091.00 | 289.000 | No Calc | No Calc |

50| 60| 16492.7 | 6091.00 | 289.000 | No Calc | No Calc |

60| 70| 16492.7 | 6093.00 | 289.000 | No Calc | No Calc |

70| 80| 16492.7 | 6091.00 | 289.000 | No Calc | No Calc |

80| 90| No Calc | 5953.00 | 147.000 | No Calc | No Calc |


| | External | External | External | External |

From| To | Actual T. | Required T.|Des. Press. | M.A.W.P. |

| | mm | mm | MPa | MPa |

----------------------------------------------------------------

10| 20| ... | No Calc | ... | No Calc |

20| 30| ... | No Calc | ... | No Calc |

30| 40| 147.000 | 8.83954 | 0.10200 | 14.4528 |

40| 50| 289.000 | 28.8024 | 0.10200 | 17.9997 |

50| 60| 289.000 | 28.8024 | 0.10200 | 17.9997 |

60| 70| 289.000 | 28.8079 | 0.10200 | 17.9922 |

70| 80| 289.000 | 28.8025 | 0.10200 | 17.9997 |

80| 90| 147.000 | 8.83657 | 0.10200 | 14.4596 |

Minimum 14.453


| | Actual Len.| Allow. Len.| Ring Inertia | Ring Inertia |

From| To | Bet. Stiff.| Bet. Stiff.| Required | Available |

| | mm | mm | mm**4 | mm**4 |

-------------------------------------------------------------------

10| 20| 7700.00 | No Calc | No Calc | No Calc |

20| 30| 7700.00 | No Calc | No Calc | No Calc |

30| 40| No Calc | No Calc | No Calc | No Calc |




40| 50| 16492.7 | 25.40E+06 | No Calc | No Calc |

50| 60| 16492.7 | 25.40E+06 | No Calc | No Calc |

60| 70| 16492.7 | 25.40E+06 | No Calc | No Calc |

70| 80| 16492.7 | 25.40E+06 | No Calc | No Calc |

80| 90| No Calc | No Calc | No Calc | No Calc |

Elements Suitable for External Pressure.




Element and Detail Weights : Step: 5 1:41pmMar 14,2015

Element and Detail Weights

| | Element | Element | Corroded | Corroded | Extra due |

From| To | Metal Wgt. | ID Volume |Metal Wgt. | ID Volume | Misc % |

| | kgm | ltr | kgm | ltr | kgm |

---------------------------------------------------------------------------

10| 20| 32397.2 | ... | 32397.2 | ... | ... |

20| 30| 3837.04 | ... | 3837.04 | ... | ... |

30| 40| 66891.4 | 47503.5 | 66891.4 | 47503.5 | ... |

40| 50| 161270. | 94306.3 | 161270. | 94306.3 | ... |

50| 60| 161270. | 94306.3 | 161270. | 94306.3 | ... |

60| 70| 136820. | 80039.4 | 136820. | 80039.4 | ... |

70| 80| 137018. | 80124.6 | 137018. | 80124.6 | ... |

80| 90| 66845.5 | 47453.2 | 66845.5 | 47453.2 | ... |

---------------------------------------------------------------------------

Total 766348 443733.28 766348 443733.28 0

Weight of Details

| | Weight of | X Offset, | Y Offset, |

From|Type| Detail | Dtl. Cent. |Dtl. Cent. | Description

| | kgm | mm | mm |

-------------------------------------------------

30|Insl| 2221.52 | ... | -1415.25 | INS

30|Nozl| 355.590 | ... | -2830.50 | Noz N1

30|Nozl| 158.420 | 2165.00 | -1823.32 | Noz N3 (8")

30|Nozl| 483.092 | ... | -1823.32 | Noz N2 (20")

40|Insl| 2787.85 | ... | 1975.00 | INS-1

40|Wght| 140000. | ... | ... | WEIGHT-1

50|Insl| 2787.85 | ... | 1975.00 | INS-2

50|Wght| 140000. | ... | ... | WEIGHT-2

60|Insl| 2365.14 | ... | 1675.00 | INS

60|Nozl| 392.854 | 2890.50 | 500.000 | Noz(10")

60|Nozl| 307.240 | 2839.50 | 300.000 | Noz N6 (6")

60|Wght| 140000. | ... | ... | WEIGHT-3

70|Insl| 2368.62 | ... | 1678.00 | INS

70|Wght| 140000. | ... | ... | WEIGHT-5

80|Insl| 2220.03 | ... | 1414.75 | INS

80|Nozl| 841.750 | ... | 3134.30 | Noz MH

80|Wght| 140000. | ... | ... | WEIGHT-3

Total Weight of Each Detail Type

Total Weight of Insulation 14751.0

Total Weight of Nozzles 2538.9

Total Weight of Weights 700000.0

---------------------------------------------------------------

Sum of the Detail Weights 717289.9 kgm

Weight Summation

Fabricated Shop Test Shipping Erected Empty Operating

------------------------------------------------------------------------------

766348.2 768887.2 766348.2 768887.2 766348.2 1343638.1

... 443462.4 ... ... ... ...

2538.9 ... 2538.9 ... ... ...

... ... ... 14751.0 ... ...




... ... ... ... 14751.0 ...

... ... ... ... ... 700000.0

... ... ... ... ... -560000.0

... ... ... ... 2538.9 ...

... ... ... ... 560000.0 ...

------------------------------------------------------------------------------

768887.2 1212349.6 783638.2 1343638.1 1343638.1 1483638.1 kgm

Note: The shipping total has been modified because some items havebeen specified as being installed in the shop.

Weight Summary

Fabricated Wt. - Bare Weight W/O Removable Internals 768887.2 kgm

Shop Test Wt. - Fabricated Weight + Water ( Full ) 1212349.6 kgm

Shipping Wt. - Fab. Wt + Rem. Intls.+ Shipping App. 783638.2 kgm

Erected Wt. - Fab. Wt + Rem. Intls.+ Insul. (etc) 1343638.1 kgm

Ope. Wt. no Liq - Fab. Wt + Intls. + Details + Wghts. 1343638.1 kgm

Operating Wt. - Empty Wt + Operating Liq. Uncorroded 1483638.1 kgm

Field Test Wt. - Empty Weight + Water (Full) 1227100.6 kgm

Mass of the Upper 1/3 of the Vertical Vessel 800112.4 kgm

Note: The Field Test weight as computed in the corroded condition.

Outside Surface Areas of Elements

| | Surface |

From| To | Area |

| | mm² |

----------------------------

10| 20| 128.1E+06 |

20| 30| 19.12E+06 |

30| 40| 56.27E+06 |

40| 50| 75.58E+06 |

50| 60| 75.58E+06 |

60| 70| 64.12E+06 |

70| 80| 64.22E+06 |

80| 90| 56.23E+06 |

-------------------------------

Total 539254400.000 mm²

Element and Detail Weights

| To | Total Ele.| Total. Ele.|Total. Ele.| Total Dtl.| Oper. Wgt. |

From| To | Empty Wgt.| Oper. Wgt.|Hydro. Wgt.| Offset Mom.| No Liquid |

| | kgm | kgm | kgm | N-mm | kgm |

---------------------------------------------------------------------------

10| 20| 32397.2 | 32397.2 | 32397.2 | ... | 32397.2 |

20| 30| 3837.04 | 3837.04 | 3837.04 | ... | 3837.04 |

30| 40| 70110.0 | 70110.0 | 117585. | 3.365E+06 | 70110.0 |

40| 50| 304057. | 304057. | 258306. | ... | 304057. |

50| 60| 304057. | 304057. | 258306. | ... | 304057. |

60| 70| 279885. | 279885. | 219876. | 19.70E+06 | 279885. |

70| 80| 279387. | 279387. | 219462. | ... | 279387. |

80| 90| 69907.3 | 209907. | 117332. | ... | 209907. |

Cumulative Vessel Weight




| | Cumulative Ope | Cumulative | Cumulative |

From| To | Wgt. No Liquid | Oper. Wgt. | Hydro. Wgt. |

| | kgm | kgm | kgm |

-------------------------------------------------------

10| 20| 1.484E+06 | 1.484E+06 | 1.227E+06 |

20| 30| 1.451E+06 | 1.451E+06 | 1.195E+06 |

30| 40| 1.447E+06 | 1.447E+06 | 1.191E+06 |

40| 50| 1.377E+06 | 1.377E+06 | 1.073E+06 |

50| 60| 1.073E+06 | 1.073E+06 | 814976. |

60| 70| 769179. | 769179. | 556670. |

70| 80| 489294. | 489294. | 336794. |

80| 90| 209907. | 209907. | 117332. |

Note: The cumulative operating weights no liquid in the column aboveare the cumulative operating weights minus the operating liquidweight minus any weights absent in the empty condition.

Cumulative Vessel Moment

| | Cumulative | Cumulative |Cumulative |

From| To | Empty Mom. | Oper. Mom. |Hydro. Mom.|

| | N-mm | N-mm | N-mm |

-------------------------------------------------

10| 20| 23.06E+06 | 23.06E+06 | 23.06E+06 |

20| 30| 23.06E+06 | 23.06E+06 | 23.06E+06 |

30| 40| 23.06E+06 | 23.06E+06 | 23.06E+06 |

40| 50| 19.70E+06 | 19.70E+06 | 19.70E+06 |

50| 60| 19.70E+06 | 19.70E+06 | 19.70E+06 |

60| 70| 19.70E+06 | 19.70E+06 | 19.70E+06 |

70| 80| ... | ... | ... |

80| 90| ... | ... | ... |




Nozzle Flange MAWP : Step: 6 1:41pmMar 14,2015

Nozzle Flange MAWP Results :

Nozzle ----- Flange Rating

There does not appear to be any valid flange data to process.




Natural Frequency Calculation : Step: 7 1:41pmMar 14,2015

The Natural Frequencies for the vessel have been computed iterativelyby solving a system of matrices. These matrices describe the massand the stiffness of the vessel. This is the generalized eigenvalue/eigenvector problem and is referenced in some mathematical texts.

The Natural Frequency for the Vessel (Empty.) is 2.30397 Hz.

The Natural Frequency for the Vessel (Ope...) is 2.30397 Hz.




Wind Load Calculation : Step: 8 1:41pmMar 14,2015

Wind Load Calculations per India Std. IS-875 (Part-3) - 1987, Amd. 1&2 (2003):

Actual Vessel Height to Diameter ratio 3.548

Force Coefficient per IS:875 Table 23, Cf 0.752

User Entered Basic Wind Speed 70.0 km/hr

Base Elevation 0.00 mm

Wind Zone Number 1

Risk Factor (k1) 1.0000

Terrain Category 1

Equipment Class A

Topography Factor (k3) 1.0000

Use Gust Response Factor (Dynamic Analysis) No

User entered Beta Value ( Operating Case ) 0.0100

Checking the requirement for Dynamic Effect of wind (7.1):

Vessel Operating Natural Frequency 2.304 Hz

Vessel Height to Diameter ratio 3.548

Note: Vessel Natural frequency is >= 1 Hz.

Note: Vessel height to diameter ratio (3.548) is <= 5.

Note: Dynamic wind analysis is not required.

From fo` FO E S G(ope) G(emp) G(tst)

------------------------------------------------------------------

10 175.39 35.90 0.0167 0.0306 1.0000 1.0000 1.0000

20 175.39 35.90 0.0167 0.0306 1.0000 1.0000 1.0000

30 175.39 35.90 0.0167 0.0306 1.0000 1.0000 1.0000

40 175.39 35.90 0.0167 0.0306 1.0000 1.0000 1.0000

50 169.10 34.62 0.0171 0.0317 1.0000 1.0000 1.0000

60 164.10 33.59 0.0174 0.0326 1.0000 1.0000 1.0000

70 160.59 32.87 0.0177 0.0332 1.0000 1.0000 1.0000

80 158.91 32.53 0.0178 0.0334 1.0000 1.0000 1.0000

Design Wind Speed (Vz):

= Basic Wind Speed * k1 * k2 * k3

Height Factor :

= 0.6 * Vz²

Element Wind Load : = Wind Area * Cf * Height Factor

From Height k1 k2 k3 Vz Cf

mm m/sec

------------------------------------------------------------

10 3350.00 1.0000 1.0548 1.0000 20.51 0.7516

20 7200.00 1.0000 1.0548 1.0000 20.51 0.7516

30 7699.98 1.0000 1.0548 1.0000 20.51 0.7516

40 9675.00 1.0000 1.0548 1.0000 20.51 0.7516

50 13625.00 1.0000 1.0822 1.0000 21.04 0.7516

60 17275.00 1.0000 1.1031 1.0000 21.45 0.7516

70 20628.00 1.0000 1.1188 1.0000 21.75 0.7516

80 23632.91 1.0000 1.1309 1.0000 21.99 0.7516




Wind Vibration Calculations

This evaluation is based on work by Kanti Mahajan and Ed Zorilla

Nomenclature

Cf - Correction factor for natural frequency

D - Average internal diameter of vessel mm

Df - Damping Factor < 0.75 Unstable, > 0.95 Stable

Dr - Average internal diameter of top half of vessel mm

f - Natural frequency of vibration (Hertz)

f1 - Natural frequency of bare vessel based on a unit value of (D/L²)(10^(4))

L - Total height of structure mm

Lc - Total length of conical section(s) of vessel mm

tb - Uncorroded plate thickness at bottom of vessel mm

V30 - Design Wind Speed provided by user km/hr

Vc - Critical wind velocity km/hr

Vw - Maximum wind speed at top of structure km/hr

W - Total corroded weight of structure N

Ws - Cor. vessel weight excl. weight of parts which do not effect stiff. N

Z - Maximum amplitude of vibration at top of vessel mm

Dl - Logarithmic decrement ( taken as 0.03 for Welded Structures )

Vp - Vib. Chance, <= 0.314E-05 (High); 0.314E-05 < 0.393E-05 (Probable)

P30 - wind pressure 30 feet above the base

Check other Conditions and Basic Assumptions: #1 - Total Cone Length / Total Length < 0.5

0.000/22306.000 = 0.000

#2 - ( D / L² ) * 10^(4) < 8.0 (English Units)

- ( 20.62/73.18² ) * 10^(4) = 38.510 [Geometry Violation]

Compute the vibration possibility. If Vp > 0.393E-05 no chance. [Vp]: = W / ( L * Dr²)

= 14548551/( 22306.00 * 5513.601² )

= 0.21455E-04

Since Vp is > 0.393E-05 no further vibration analysis is required !

Platform Load Calculations

ID Wind Area Elevation Pressure Force Cf

mm² mm kPa N

-------------------------------------------------------------------------

Wind Loads on Masses/Equipment/Piping

ID Wind Area Elevation Pressure Force

mm² mm kPa N

-------------------------------------------------------------------------

WEIGHT-1 0.00 7700.00 0.25 0.00

WEIGHT-2 0.00 11650.00 0.26 0.00

WEIGHT-3 0.00 15600.00 0.27 0.00

WEIGHT-5 0.00 18950.00 0.28 0.00

WEIGHT-3 0.00 22305.97 0.29 0.00





Wind Load Calculation

| | Wind | Wind | Wind | Wind | Element |

From| To | Height | Diameter | Area | Pressure | Wind Load |

| | mm | mm | mm² | kPa | N |

---------------------------------------------------------------------------

10| 20| 3350.00 | 8521.80 | 57.10E+06 | 0.25247 | 10830.2 |

20| 30| 7200.00 | 8521.80 | 8.522E+06 | 0.25247 | 1616.45 |

30| 40| 7699.98 | 7506.00 | 228.783 | 0.25247 | 0.043396 |

40| 50| 9675.00 | 8947.40 | 35.34E+06 | 0.25247 | 6703.85 |

50| 60| 13625.0 | 8947.40 | 35.34E+06 | 0.26573 | 7055.98 |

60| 70| 17275.0 | 8950.20 | 29.98E+06 | 0.27613 | 6220.47 |

70| 80| 20628.0 | 8947.40 | 30.03E+06 | 0.28404 | 6408.06 |

80| 90| 23632.9 | 8754.20 | 21.50E+06 | 0.29018 | 4686.65 |




Earthquake Load Calculation : Step: 9 1:41pmMar 14,2015

Seismic Analysis Results per IS-1893 (1984), Seismic Coefficient Method.

Soil Factor ß 1.0000

Importance Factor as Entered by User I 1.0000

Zone Number 1

Value of Alpha o per table 2 and Zone 0.0100

Horizontal Seismic Coefficient (Alpha h): = ß * I * Alpha o

= 1.0000 * 1.0000 * 0.0100

= 0.0100

Earthquake Element Load, for the first Element: = Earthquake Weight * Alpha h

= 317686.69 * 0.0100

= 3176.9 N


Earthquake Load Calculation

| | Earthquake | Earthquake | Element | Element |

From| To | Height | Weight | Ope Load | Emp Load |

| | mm | N | N | N |

--------------------------------------------------------------

10| 20| 3350.00 | 317687. | 3176.87 | 3176.87 |

20| 30| 7200.00 | 37626.0 | 376.260 | 376.260 |

30| 40| 7699.98 | 687499. | 6874.99 | 6874.99 |

40| 50| 9675.00 | 2.982E+06 | 29815.9 | 29815.9 |

50| 60| 13625.0 | 2.982E+06 | 29815.9 | 29815.9 |

60| 70| 17275.0 | 2.745E+06 | 27445.5 | 27445.5 |

70| 80| 20628.0 | 2.740E+06 | 27396.6 | 27396.6 |

80| 90| 22306.0 | 2.058E+06 | 20583.5 | 6855.10 |




Wind/Earthquake Shear, Bending : Step: 10 1:41pmMar 14,2015

The following table is for the Operating Case.

Wind/Earthquake Shear, Bending

| | Distance to| Cumulative |Earthquake | Wind | Earthquake |

From| To | Support| Wind Shear | Shear | Bending | Bending |

| | mm | N | N | N-mm | N-mm |

---------------------------------------------------------------------------

10| 20| 3350.00 | 43521.7 | 145486. | 559.5E+06 | 2.288E+09 |

20| 30| 7200.00 | 32691.5 | 142309. | 304.1E+06 | 1.323E+09 |

30| 40| 7699.98 | 31075.1 | 141932. | 272.2E+06 | 1.181E+09 |

40| 50| 9675.00 | 31075.0 | 135057. | 272.2E+06 | 1.181E+09 |

50| 60| 13625.0 | 24371.2 | 105242. | 162.7E+06 | 706.2E+06 |

60| 70| 17275.0 | 17315.2 | 75425.7 | 80.32E+06 | 349.2E+06 |

70| 80| 20628.0 | 11094.7 | 47980.1 | 32.71E+06 | 142.4E+06 |

80| 90| 22306.0 | 4686.65 | 20583.5 | 6.221E+06 | 27.32E+06 |




Wind Deflection : Step: 11 1:41pmMar 14,2015

Wind Deflection Calculations:

The following table is for the Operating Case.

Wind Deflection

| | Cumulative | Centroid | Elem. End | Elem. Ang. |

From| To | Wind Shear | Deflection |Deflection | Rotation |

| | N | mm | mm | |

--------------------------------------------------------------

10| 20| 43521.7 | 0.0059308 | 0.021683 | 0.00001 |

20| 30| 32691.5 | 0.024717 | 0.027927 | 0.00001 |

30| 40| 31075.1 | 0.027927 | 0.027927 | 0.00001 |

40| 50| 31075.0 | 0.041070 | 0.054423 | 0.00001 |

50| 60| 24371.2 | 0.067936 | 0.081566 | 0.00001 |

60| 70| 17315.2 | 0.093188 | 0.10485 | 0.00001 |

70| 80| 11094.7 | 0.11655 | 0.12827 | 0.00001 |

80| 90| 4686.65 | 0.12827 | 0.12827 | 0.00001 |

Critical Wind Velocity for Tower Vibration

| | 1st Crit. | 2nd Crit. |

From| To | Wind Speed | Wind Speed |

| | km/hr | km/hr |

-------------------------------------

10| 20| 352.460 | 2202.87 |

20| 30| 352.460 | 2202.87 |

30| 40| 310.446 | 1940.29 |

40| 50| 370.062 | 2312.89 |

50| 60| 370.062 | 2312.89 |

60| 70| 370.178 | 2313.61 |

70| 80| 370.062 | 2312.89 |

80| 90| 362.072 | 2262.95 |

Allowable deflection at the Tower Top (Ope)( 6.000"/100ft. Criteria)

Allowable deflection : 111.530 Actual Deflection : 0.128 mm




Longitudinal Stress Constants : Step: 12 1:41pmMar 14,2015

Longitudinal Stress Constants

| | Metal Area | Metal Area |New & Cold | Corroded |

From| To | New & Cold | Corroded |Sect. Mod. | Sect. Mod. |

| | mm² | mm² | mm ³ | mm ³ |

--------------------------------------------------------------

10| 20| 532978. | 532978. | 803.6E+06 | 803.6E+06 |

20| 30| 495070. | 495070. | 747.0E+06 | 747.0E+06 |

30| 40| 2.682E+06 | 2.682E+06 | 3.801E+09 | 3.801E+09 |

40| 50| 5.268E+06 | 5.268E+06 | 7.296E+09 | 7.296E+09 |

50| 60| 5.268E+06 | 5.268E+06 | 7.296E+09 | 7.296E+09 |

60| 70| 5.270E+06 | 5.270E+06 | 7.302E+09 | 7.302E+09 |

70| 80| 5.268E+06 | 5.268E+06 | 7.296E+09 | 7.296E+09 |

80| 90| 2.681E+06 | 2.681E+06 | 3.798E+09 | 3.798E+09 |




Longitudinal Allowable Stresses : Step: 13 1:41pmMar 14,2015

Longitudinal Allowable Stresses

| | | Hydrotest | | Hydrotest |

From| To | Tensile | Tensile | Compressive | Compressive |

| | MPa | MPa | MPa | MPa |

-------------------------------------------------------------------

10| 20| 134.000 | 209.600 | -89.4807 | -107.377 |

20| 30| 199.300 | 393.000 | -46.3226 | -104.751 |

30| 40| 199.300 | 393.000 | -66.3090 | -145.890 |

40| 50| 199.300 | 393.000 | -72.8100 | -147.277 |

50| 60| 199.300 | 393.000 | -72.8100 | -147.277 |

60| 70| 199.000 | 393.000 | -72.8068 | -147.277 |

70| 80| 199.300 | 393.000 | -72.8100 | -147.277 |

80| 90| 199.300 | 393.000 | -66.3125 | -145.893 |




Longitudinal Stresses Due to . . . Step: 14 1:41pmMar 14,2015

Longitudinal Stress Report

Note: Longitudinal Operating and Empty Stresses are computed in thecorroded condition. Stresses due to loads in the hydrostatic testcases have also been computed in the corroded condition.

Longitudinal Stresses Due to . . .

| | Long. Str. | Long. Str. |Long. Str. |

From| To | Int. Pres. | Ext. Pres. |Hyd. Pres. |

| | MPa | MPa | MPa |

-------------------------------------------------

10| 20| ... | ... | ... |

20| 30| ... | ... | ... |

30| 40| 186.082 | -1.05916 | 284.948 |

40| 50| 89.8593 | -0.56421 | 137.602 |

50| 60| 89.8593 | -0.56421 | 137.602 |

60| 70| 89.8935 | -0.56439 | 137.654 |

70| 80| 89.8593 | -0.56421 | 137.602 |

80| 90| 186.015 | -1.05881 | 284.845 |


| | Wght. Str. | Wght. Str. |Wght. Str. | Wght. Str. | Wght. Str. |

From| To | Empty | Operating |Hydrotest | Emp. Mom. | Opr. Mom. |

| | MPa | MPa | MPa | MPa | MPa |

---------------------------------------------------------------------------

10| 20| -27.2990 | -27.2990 | ... | 0.028689 | 0.028689 |

20| 30| -28.7476 | -28.7476 | ... | 0.030865 | 0.030865 |

30| 40| -5.29206 | -5.29206 | ... | 0.0060658 | 0.0060658 |

40| 50| -2.56407 | -2.56407 | ... | 0.0026988 | 0.0026988 |

50| 60| -1.99801 | -1.99801 | ... | 0.0026988 | 0.0026988 |

60| 70| -1.43147 | -1.43147 | ... | 0.0026969 | 0.0026969 |

70| 80| -0.91090 | -0.91090 | ... | ... | ... |

80| 90| -0.76774 | -0.76774 | ... | ... | ... |


| | Wght. Str. | Bend. Str. |Bend. Str. | Bend. Str. | Bend. Str. |

From| To | Hyd. Mom. | Oper. Wind |Oper. Equ. | Hyd. Wind | Hyd. Equ. |

| | MPa | MPa | MPa | MPa | MPa |

---------------------------------------------------------------------------

10| 20| ... | 0.69605 | 2.84571 | ... | ... |

20| 30| ... | 0.40702 | 1.77078 | ... | ... |

30| 40| ... | 0.071601 | 0.31061 | ... | ... |

40| 50| ... | 0.037299 | 0.16180 | ... | ... |

50| 60| ... | 0.022289 | 0.096753 | ... | ... |

60| 70| ... | 0.010997 | 0.047811 | ... | ... |

70| 80| ... | 0.0044820 | 0.019513 | ... | ... |

80| 90| ... | 0.0016375 | 0.0071916 | ... | ... |


| | Long. Str. | Long. Str. |Long. Str. | EarthQuake |

From| To | Vortex Ope.| Vortex Emp.|Vortex Tst.| Empty |


--------------------------------------------------------------

10| 20| ... | ... | ... | 2.44195 |



Longitudinal Stresses Due to . . . Step: 14 1:41pmMar 14,2015

20| 30| ... | ... | ... | 1.45954 |

30| 40| ... | ... | ... | 0.25305 |

40| 50| ... | ... | ... | 0.13182 |

50| 60| ... | ... | ... | 0.074204 |

60| 70| ... | ... | ... | 0.032707 |

70| 80| ... | ... | ... | 0.010701 |

80| 90| ... | ... | ... | 0.0023951 |


| | Long. Str. | Long. Str. |

From| To | Y Forces W | Y ForceS S |

| | MPa | MPa |

-------------------------------------

10| 20| ... | ... |

20| 30| ... | ... |

30| 40| ... | ... |

40| 50| ... | ... |

50| 60| ... | ... |

60| 70| ... | ... |

70| 80| ... | ... |

80| 90| ... | ... |

Long. Stresses due to User Forces and Moments

| |Wind For/Mom| Eqk For/Mom|Wnd For/Mom| Eqk For/Mom|

From| To | Corroded | Corroded | No Corr. | No Corr. |


--------------------------------------------------------------

10| 20| ... | ... | ... | ... |

20| 30| ... | ... | ... | ... |

30| 40| ... | ... | ... | ... |

40| 50| ... | ... | ... | ... |

50| 60| ... | ... | ... | ... |

60| 70| ... | ... | ... | ... |

70| 80| ... | ... | ... | ... |

80| 90| ... | ... | ... | ... |




Stress due to Combined Loads : Step: 15 1:41pmMar 14,2015

Stress Combination Load Cases for Vertical Vessels:

Load Case Definition Key

IP = Longitudinal Stress due to Internal Pressure

EP = Longitudinal Stress due to External Pressure

HP = Longitudinal Stress due to Hydrotest Pressure

NP = No Pressure

EW = Longitudinal Stress due to Weight (No Liquid)

OW = Longitudinal Stress due to Weight (Operating)

HW = Longitudinal Stress due to Weight (Hydrotest)

WI = Bending Stress due to Wind Moment (Operating)

EQ = Bending Stress due to Earthquake Moment (Operating)

EE = Bending Stress due to Earthquake Moment (Empty)

HI = Bending Stress due to Wind Moment (Hydrotest)

HE = Bending Stress due to Earthquake Moment (Hydrotest)

WE = Bending Stress due to Wind Moment (Empty) (no CA)

WF = Bending Stress due to Wind Moment (Filled) (no CA)

CW = Longitudinal Stress due to Weight (Empty) (no CA)

VO = Bending Stress due to Vortex Shedding Loads ( Ope )

VE = Bending Stress due to Vortex Shedding Loads ( Emp )

VF = Bending Stress due to Vortex Shedding Loads ( Test No CA. )

FW = Axial Stress due to Vertical Forces for the Wind Case

FS = Axial Stress due to Vertical Forces for the Seismic Case

BW = Bending Stress due to Lat. Forces for the Wind Case, Corroded

BS = Bending Stress due to Lat. Forces for the Seismic Case, Corroded

BN = Bending Stress due to Lat. Forces for the Wind Case, UnCorroded

BU = Bending Stress due to Lat. Forces for the Seismic Case, UnCorroded

General Notes:

Case types HI and HE are in the Corroded condition.

Case types WE, WF, and CW are in the Un-Corroded condition.

A blank stress and stress ratio indicates that the correspondingstress comprising those components that did not contribute to thattype of stress.

For Division 2, stress Sigma1 is the hoop stress due to internalpressure. Stress Sigma2 is the max(abs( positive stress, 0.0 )).The positive magnitude of Sigma3 is the 0.5 times the pressure.The stresses are combined per equation 4.3.44 to determinethe overall stress intensity.

An asterisk (*) in the final column denotes overstress.

Note: Performing Combined Stress Analysis per VIII-2 paragraph 4.3.10.2.

Analysis of Load Case 1 : NP+EW+WI+FW+BW From Stress All. Stress Compressive All. Comp. S. I. Comp.

Node Intensity Intensity Stress Stress Fxa Ratio Ratio

10 18.79 134.00 -28.02 96.20 0.1402 0.2913

20 20.02 199.30 -29.19 155.19 0.1004 0.1881

30 3.69 199.30 -5.37 146.37 0.0185 0.0367

40 1.78 199.30 -2.60 202.76 0.0090 0.0128




50 1.40 199.30 -2.02 202.76 0.0070 0.0100

60 1.00 199.00 -1.45 202.76 0.0050 0.0071

70 0.64 199.30 -0.92 202.76 0.0032 0.0045

80 0.54 199.30 -0.77 146.39 0.0027 0.0053

Analysis of Load Case 2 : NP+EW+EE+FS+BS From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 17.56 134.00 -29.77 96.20 0.1310 0.3095

20 19.27 199.30 -30.24 155.19 0.0967 0.1948

30 3.56 199.30 -5.55 146.37 0.0179 0.0379

40 1.72 199.30 -2.70 202.76 0.0086 0.0133

50 1.36 199.30 -2.07 202.76 0.0068 0.0102

60 0.99 199.00 -1.47 202.76 0.0050 0.0072

70 0.64 199.30 -0.92 202.76 0.0032 0.0045

80 0.54 199.30 -0.77 146.39 0.0027 0.0053

Analysis of Load Case 3 : NP+OW+WI+FW+BW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 18.79 134.00 -28.02 96.20 0.1402 0.2913

20 20.02 199.30 -29.19 155.19 0.1004 0.1881

30 3.69 199.30 -5.37 146.37 0.0185 0.0367

40 1.78 199.30 -2.60 202.76 0.0090 0.0128

50 1.40 199.30 -2.02 202.76 0.0070 0.0100

60 1.00 199.00 -1.45 202.76 0.0050 0.0071

70 0.64 199.30 -0.92 202.76 0.0032 0.0045

80 0.54 199.30 -0.77 146.39 0.0027 0.0053

Analysis of Load Case 4 : NP+OW+EQ+FS+BS From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 17.27 134.00 -30.17 96.20 0.1289 0.3137

20 19.05 199.30 -30.55 155.19 0.0956 0.1968

30 3.52 199.30 -5.61 146.37 0.0177 0.0383

40 1.70 199.30 -2.73 202.76 0.0085 0.0135

50 1.34 199.30 -2.10 202.76 0.0067 0.0103

60 0.98 199.00 -1.48 202.76 0.0049 0.0073

70 0.63 199.30 -0.93 202.76 0.0032 0.0046

80 0.54 199.30 -0.77 146.39 0.0027 0.0053

Analysis of Load Case 5 : NP+HW+HI From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 0.00 209.60 0.00 107.38 0.0000 0.0000

20 0.00 393.00 0.00 104.75 0.0000 0.0000

30 0.00 393.00 0.00 145.89 0.0000 0.0000

40 0.00 393.00 0.00 147.28 0.0000 0.0000

50 0.00 393.00 0.00 147.28 0.0000 0.0000

60 0.00 393.00 0.00 147.28 0.0000 0.0000

70 0.00 393.00 0.00 147.28 0.0000 0.0000

80 0.00 393.00 0.00 145.89 0.0000 0.0000

Analysis of Load Case 6 : NP+HW+HE From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 0.00 209.60 0.00 107.38 0.0000 0.0000

20 0.00 393.00 0.00 104.75 0.0000 0.0000

30 0.00 393.00 0.00 145.89 0.0000 0.0000




40 0.00 393.00 0.00 147.28 0.0000 0.0000

50 0.00 393.00 0.00 147.28 0.0000 0.0000

60 0.00 393.00 0.00 147.28 0.0000 0.0000

70 0.00 393.00 0.00 147.28 0.0000 0.0000

80 0.00 393.00 0.00 145.89 0.0000 0.0000

Analysis of Load Case 7 : IP+OW+WI+FW+BW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 18.79 134.00 -28.02 96.20 0.1402 0.2913

20 20.02 199.30 -29.19 155.19 0.1004 0.1881

30 193.44 199.30 146.37 0.9706

40 172.40 199.30 202.76 0.8650

50 172.40 199.30 202.76 0.8650

60 172.45 199.00 202.76 0.8666

70 172.39 199.30 202.76 0.8650

80 195.55 199.30 66.31 0.9812

Analysis of Load Case 8 : IP+OW+EQ+FS+BS From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 17.27 134.00 -30.17 96.20 0.1289 0.3137

20 19.05 199.30 -30.55 155.19 0.0956 0.1968

30 193.56 199.30 146.37 0.9712

40 172.40 199.30 202.76 0.8650

50 172.39 199.30 202.76 0.8650

60 172.45 199.00 202.76 0.8666

70 172.39 199.30 202.76 0.8650

80 195.55 199.30 66.31 0.9812

Analysis of Load Case 9 : EP+OW+WI+FW+BW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 18.79 134.00 -28.02 96.20 0.1402 0.2913

20 20.02 199.30 -29.19 155.19 0.1004 0.1881

30 4.44 199.30 -6.43 146.37 0.0223 0.0439

40 2.18 199.30 -3.17 202.76 0.0110 0.0156

50 1.79 199.30 -2.59 202.76 0.0090 0.0128

60 1.40 199.00 -2.01 202.76 0.0070 0.0099

70 1.04 199.30 -1.48 202.76 0.0052 0.0073

80 1.29 199.30 -1.83 146.39 0.0065 0.0125

Analysis of Load Case 10 : EP+OW+EQ+FS+BS From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 17.27 134.00 -30.17 96.20 0.1289 0.3137

20 19.05 199.30 -30.55 155.19 0.0956 0.1968

30 4.27 199.30 -6.67 146.37 0.0214 0.0456

40 2.10 199.30 -3.29 202.76 0.0105 0.0162

50 1.74 199.30 -2.66 202.76 0.0087 0.0131

60 1.38 199.00 -2.05 202.76 0.0069 0.0101

70 1.03 199.30 -1.49 202.76 0.0052 0.0074

80 1.29 199.30 -1.83 146.39 0.0065 0.0125

Analysis of Load Case 11 : HP+HW+HI From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 0.00 209.60 0.00 107.38 0.0000 0.0000

20 0.00 393.00 0.00 104.75 0.0000 0.0000




30 284.95 393.00 145.89 0.7251

40 137.60 393.00 147.28 0.3501

50 137.60 393.00 147.28 0.3501

60 137.65 393.00 147.28 0.3503

70 137.60 393.00 147.28 0.3501

80 284.85 393.00 145.89 0.7248

Analysis of Load Case 12 : HP+HW+HE From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 0.00 209.60 0.00 107.38 0.0000 0.0000

20 0.00 393.00 0.00 104.75 0.0000 0.0000

30 284.95 393.00 145.89 0.7251

40 137.60 393.00 147.28 0.3501

50 137.60 393.00 147.28 0.3501

60 137.65 393.00 147.28 0.3503

70 137.60 393.00 147.28 0.3501

80 284.85 393.00 145.89 0.7248

Analysis of Load Case 13 : IP+WE+EW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 19.28 134.00 -27.33 96.20 0.1439 0.2841

20 20.31 199.30 -28.78 155.19 0.1019 0.1854

30 193.41 199.30 146.37 0.9704

40 172.40 199.30 202.76 0.8650

50 172.40 199.30 202.76 0.8650

60 172.45 199.00 202.76 0.8666

70 172.39 199.30 202.76 0.8650

80 195.55 199.30 66.31 0.9812

Analysis of Load Case 14 : IP+WF+CW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 19.30 134.00 -27.30 96.20 0.1441 0.2838

20 20.33 199.30 -28.75 155.19 0.1020 0.1852

30 193.41 199.30 146.37 0.9704

40 172.40 199.30 202.76 0.8650

50 172.40 199.30 202.76 0.8650

60 172.45 199.00 202.76 0.8666

70 172.39 199.30 202.76 0.8650

80 195.55 199.30 66.31 0.9812

Analysis of Load Case 15 : IP+VO+OW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 19.28 134.00 -27.33 96.20 0.1439 0.2841

20 20.31 199.30 -28.78 155.19 0.1019 0.1854

30 193.41 199.30 146.37 0.9704

40 172.40 199.30 202.76 0.8650

50 172.40 199.30 202.76 0.8650

60 172.45 199.00 202.76 0.8666

70 172.39 199.30 202.76 0.8650

80 195.55 199.30 66.31 0.9812

Analysis of Load Case 16 : IP+VE+EW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 19.28 134.00 -27.33 96.20 0.1439 0.2841




20 20.31 199.30 -28.78 155.19 0.1019 0.1854

30 193.41 199.30 146.37 0.9704

40 172.40 199.30 202.76 0.8650

50 172.40 199.30 202.76 0.8650

60 172.45 199.00 202.76 0.8666

70 172.39 199.30 202.76 0.8650

80 195.55 199.30 66.31 0.9812

Analysis of Load Case 17 : NP+VO+OW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 19.28 134.00 -27.33 96.20 0.1439 0.2841

20 20.31 199.30 -28.78 155.19 0.1019 0.1854

30 3.74 199.30 -5.30 146.37 0.0188 0.0362

40 1.81 199.30 -2.57 202.76 0.0091 0.0127

50 1.41 199.30 -2.00 202.76 0.0071 0.0099

60 1.01 199.00 -1.43 202.76 0.0051 0.0071

70 0.64 199.30 -0.91 202.76 0.0032 0.0045

80 0.54 199.30 -0.77 146.39 0.0027 0.0052

Analysis of Load Case 18 : FS+BS+IP+OW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 19.28 134.00 -27.33 96.20 0.1439 0.2841

20 20.31 199.30 -28.78 155.19 0.1019 0.1854

30 193.41 199.30 146.37 0.9704

40 172.40 199.30 202.76 0.8650

50 172.40 199.30 202.76 0.8650

60 172.45 199.00 202.76 0.8666

70 172.39 199.30 202.76 0.8650

80 195.55 199.30 66.31 0.9812

Analysis of Load Case 19 : FS+BS+EP+OW From Stress All. Stress Compressive All. Comp. S. I. Comp.


10 19.28 134.00 -27.33 96.20 0.1439 0.2841

20 20.31 199.30 -28.78 155.19 0.1019 0.1854

30 4.49 199.30 -6.36 146.37 0.0225 0.0434

40 2.21 199.30 -3.13 202.76 0.0111 0.0154

50 1.81 199.30 -2.56 202.76 0.0091 0.0127

60 1.41 199.00 -2.00 202.76 0.0071 0.0099

70 1.04 199.30 -1.48 202.76 0.0052 0.0073

80 1.29 199.30 -1.83 146.39 0.0065 0.0125

Absolute Maximum of the all of the Stress Ratio's 0.9812

Governing Element: Top HeadGoverning Load Case 8 : IP+OW+EQ+FS+BS

Additional Results per Section 4.4, see 4.4.15

Nomenclature : L - Section Length mm

Fxa - Allowable comp mem stress due to compression with lamc <= 0.15, MPa

Fba - Allowable all comp mem stress due to bending moment, MPa

Fva - Allowable shear stress when only shear is present, MPa

Fha - Allowable hoop comp memb stress under ext pressure alone, MPa

Fxha - Allowable axial comp w/hoop compression and lamc <= 0.15, MPa

Fhxa - Allowable hoop comp w/axial compression and lamc <= 0.15, MPa




Faha - Allowable axial comp w/hoop compression and lamc > 0.15, MPa

Fbha - Allowable axial comp from bending w/hoop compression, MPa

Fhba - Allowable hoop comp w/long compression due to moment, MPa

Allowable Stress Results for Case 1 : NP+EW+WI+FW+BW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 146 6895 6895 6895 6895

Allowable Stress Results for Case 2 : NP+EW+EE+FS+BS From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 146 6895 6895 6895 6895

Allowable Stress Results for Case 3 : NP+OW+WI+FW+BW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 146 6895 6895 6895 6895

Allowable Stress Results for Case 4 : NP+OW+EQ+FS+BS From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 146 6895 6895 6895 6895

Allowable Stress Results for Case 5 : NP+HW+HI From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895




Allowable Stress Results for Case 6 : NP+HW+HE From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 7 : IP+OW+WI+FW+BW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 8 : IP+OW+EQ+FS+BS From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 9 : EP+OW+WI+FW+BW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 230 96 221 7 188

50 0.315 16492 202 260 103 189 229 123 220 4 188

60 0.315 16492 202 260 103 189 216 162 207 2 189

70 0.315 16492 202 260 103 189 172 203 165 189

80 146 6895 6895 6895 6895

Allowable Stress Results for Case 10 : EP+OW+EQ+FS+BS From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 230 96 221 28 183

50 0.315 16492 202 260 103 189 229 123 220 17 186

60 0.315 16492 202 260 103 189 216 162 207 8 187

70 0.315 16492 202 260 103 189 172 203 165 3 189

80 146 6895 6895 6895 6895

Allowable Stress Results for Case 11 : HP+HW+HI From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895




30 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 12 : HP+HW+HE From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 13 : IP+WE+EW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 14 : IP+WF+CW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 15 : IP+VO+OW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 16 : IP+VE+EW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895




70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 17 : NP+VO+OW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 146 6895 6895 6895 6895

Allowable Stress Results for Case 18 : FS+BS+IP+OW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

50 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

60 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

70 0.315 16492 202 260 103 189 6895 202 6895 6895 6895

80 6895 6895 6895 6895

Allowable Stress Results for Case 19 : FS+BS+EP+OW From Lamc L Fxa Fba Fva Fha Fxha Fhxa Faha Fbha Fhba

10 0.204 7700 96 96 53 6895 96 6895 6895 6895

20 0.275 7700 155 155 81 6895 155 6895 6895 6895

30 146 6895 6895 6895 6895

40 0.315 16492 202 260 103 189 230 96 221 189

50 0.315 16492 202 260 103 189 229 123 220 189

60 0.315 16492 202 260 103 189 216 162 207 189

70 0.315 16492 202 260 103 189 172 203 165 6895 6895

80 146 6895 6895 6895 6895




Center of Gravity Calculation : Step: 16 1:41pmMar 14,2015

Shop/Field Installation Options :

Insulation is installed in the Shop.

Note : The CG is computed from the first Element From Node

Center of Gravity of Insulation 15002.152 mm

Center of Gravity of Nozzles 15016.432 mm

Center of Gravity of Added Weights (Operating) 15241.194 mm

Center of Gravity of Added Weights (Empty) 13475.001 mm

Center of Gravity of Bare Shell New and Cold 14470.746 mm

Center of Gravity of Bare Shell Corroded 14470.746 mm

Vessel CG in the Operating Condition 14840.471 mm

Vessel CG in the Fabricated (Shop/Empty) Condition 14062.604 mm

Vessel CG in the Test Condition 14295.723 mm




Basering Calculations : Step: 17 1:41pmMar 14,2015

Skirt Data : Skirt Outside Diameter at Base SOD 6087.0000 mm

Skirt Thickness STHK 28.0000 mm

Skirt Internal Corrosion Allowance SCA 0.0000 mm

Skirt External Corrosion Allowance 0.0000 mm

Skirt Material SA-516 60

Basering Input: Type of Geometry: Continuous Top Ring W/Gussets

Thickness of Basering TBA 57.0000 mm

Design Temperature of the Basering 38.00 °C

Basering Matl SA-516 60

Basering Operating All. Stress BASOPE 146.79 MPa

Basering Yield Stress 220.54 MPa

Inside Diameter of Basering DI 5755.7998 mm

Outside Diameter of Basering DOU 6467.0000 mm

Nominal Diameter of Bolts BND 56.0000 mm

Bolt Corrosion Allowance BCA 0.0000 mm

Bolt Material SA-193 B7

Bolt Operating Allowable Stress SA 172.38 MPa

Number of Bolts RN 34

Diameter of Bolt Circle DC 6278.0000 mm

Bolt Allowable Shear Stress 100.000 MPa

Ultimate Comp. Strength of Concrete FPC 20.7 MPa

Allowable Comp. Strength of Concrete FC 10.0 MPa

Modular ratio Steel/Concrete 9.833

Thickness of Gusset Plates TGA 20.0000 mm

Width of Gussets at Top Plate TWDT 190.0000 mm

Width of Gussets at Base Plate BWDT 190.0000 mm

Gusset Plate Elastic Modulus E 201746.0 MPa

Gusset Plate Yield Stress SY 220.5 MPa

Height of Gussets HG 300.0000 mm

Distance between Gussets RG 80.0000 mm

Dist. from Bolt Center to Gusset (Rg/2) CG 40.0000 mm

Number of Gussets per bolt NG 2

Thickness of Top Plate or Ring TTA 38.0000 mm

Radial Width of the Top Plate TOPWTH 190.0000 mm

Anchor Bolt Hole Dia. in Top Plate BHOLE 72.0000 mm

External Corrosion Allowance CA 0.0000 mm

Dead Weight of Vessel DW 13175711.0 N

Operating Weight of Vessel ROW 14548552.0 N

Earthquake Moment on Basering EQMOM 2287633152.0 N-mm

Wind Moment on Basering WIMOM 559547520.0 N-mm

Percent Bolt Preload ppl 100.0

Use AISC A5.2 Increase in Fc and Bolt Stress No

Use Allowable Weld Stress per AISC J2.5 No

Factor for Increase of Allowables Fact 1.0000

Results for Brownell and Young Basering Analysis : Analyze Option




Note: This analysis is based on Neutral Axis shift method for Steel onConcrete (or a material with significantly different Young's modulus).

No Tensile loads on the Bolts

Governing Bolt Load Condition, **** No Tensile Bolt Loads ****

Area Available in one Bolt Abss : 1862.7250 mm²

Area Available in all the Bolts Abss * RN : 63332.6523 mm²

Trial# k knew Cc Ct z j Ft Fc

2 0.165 0.247 1.102 2.739 0.466 0.773 471387.9 730.7

4 0.206 0.185 1.237 2.647 0.458 0.776 469456.1 727.7

6 0.175 0.170 1.137 2.716 0.464 0.774 470868.8 729.9

8 0.167 0.169 1.111 2.733 0.466 0.773 471255.7 730.5

10 0.168 0.168 1.113 2.732 0.466 0.773 471222.8 730.5

The Actual Stress in a Single Bolt [Sbolt]: = 2 * Ft / ( T1 * Dc * Ct )

= 2 * 471222.8/( 3.211 * 6278.000 * 2.732 )

= 17.116 MPa , Should be less than 172.4

Thickness of the Band of Bolting Steel [T1] = RN * Bolt Area / ( 3.14159 * Dc )

= 34 * 1862.725/( 3.14159 * 6278.000 )

= 3.211 mm

Check the Bearing Stress in the Concrete [fc(max)] = fc`[( 2kd + t3 ) / ( 2kd )]

= 226.674[(2*0.168*6278.000+355.600)/(2*0.168*6278.000)]

= 0.411 MPa , Should be less than 10.0

Values for table 10.3, l = 190.000 , b = 290.043 , l/b = 0.655076

Maximum Moment per unit width [Mmax]: = Max( Mx, My ) = Max( 1863.526 , 3459.026 ) = 3459.026 N

Reqd Thickness of Basering, Brownell & Young Method [T]: = ( 6 * Mmax / fallow )½ + Ca

= ( 6 * 3459.026/145.6 )½ + 0.000

= 11.941 mm

Nomenclature: a = ( Dc-Ds )/2 Skirt Distance to Bolt Circle

P = Sa * Abss Maximum Load on one Bolt

l = Avgwdt Average Gusset Width

g1 = Gamma 1 Constant Term f( b/l )

g2 = Gamma 2 Constant Term f( b/l )

g = Flat distance / 2 Nut 1/2 Dimension (from Tema)

Fb Allowable Bending Stress

Values for table 10.6, l = 190.000 , b = 80.000 , b/l = 0.421053As b/l (0.421 ) is less than 1, inverting b/l = 2.375 .

Moment Term, based on geometry [Mo]: = P/(4pi) [ 1.3(ln((2lsin(pi*a/l)/(pi*g))) + 1 ] - [ (0.7-g2)P/(4pi) ]

= 321059.94/(4*3.14) [1.3( ln((2*190.000 *SIN(3.14* 95.500/190.000 ))/

(3.14 * 45.000 )) ) + 1] - [(0.7 - -0.007 )* 321059.94/(4 * 3.14)]

= 40314.0117 N

Required Thickness of Continuous Top Ring [Tc]: = ( 6 * Abs(Mo) / Fb )½ + Ca




= ( 6 * Abs( 40314.01 )/220.19 )½ + 0.0000

= 33.1454 mm

Required Gusset Plate Thickness [tg]: = P / ( Stress Term * l ) + Ca

= 321059.94/( 124.1100 * 190.000 ) + 0.000

= 13.616 (not less than 9.525 + 0.000 ) mm

Bolt spacing [m]: = pi * Bolt Circle Diameter / number of Bolts

= 3.142 * 6278.00/34 = 580.086 mm

Req. Skirt Thk. to withstand Local Bending, (Brownell and Young) [t]: = 1.76 * ( P*a/( m * ( h + tba ) * 1.5 * Sktope) )^(2/3) * r^(1/3) + Ca

= 1.76*(321059*95.500/(580.09*357.00*201))^(2/3)*3043.50^(1/3)+Ca

= 20.804 + 0.000 = 20.804 mm

Shear Stress in a Single Bolt [taub]: = Shear Force / ( 2 * Bolt Area * Number of Bolts )

= 145485/( 2 * 1862.72 * 34 )

= 1.1 MPa. Must be less than 100.0 MPa .

Summary of Basering Thickness Calculations Required Basering Thickness (tension) 11.9415 mm

Actual Basering Thickness as entered by user 57.0000 mm

Required Thickness of Chair Cap 33.1454 mm

Actual Top Ring Thickness as entered by user 38.0000 mm

Required Gusset thickness, + CA 13.6164 mm

Actual Gusset Thickness as entered by user 20.0000 mm

Required Thickness of Skirt for Local Stress 20.8042 mm

Given Thickness of Skirt 28.0000 mm

Required Gusset Height to meet local stress 171.6423 mm

Weld Size Calculations per Steel Plate Engineering Data - Vol. 2

Compute the Weld load at the Skirt/Base Junction [W] = SkirtStress * ( SkirtThickness - CA )

= 30.173 * ( 28.000 - 0.000 )

= 844.78 N/mm

Results for Computed Minimum Basering Weld Size [BWeld] = W / [( 0.4 * Yield ) * 2 * 0.707]

= 844/[( 0.4 * 201 ) * 2 * 0.707]

= 7.424 mm

Results for Computed Minimum Gusset and Top Plate to Skirt Weld Size

Vertical Plate Load [Wv] = Bolt Load / ( Cmwth + 2 * ( Hg + Tta ) )

= 321059.9/( 164.000 + 2 * ( 300.000 + 38.000 ) )

= 382.214 N/mm

Horizontal Plate Load [Wh] = Bolt Load * e / ( Cmwth * (Hg+Tta) + 0.6667 * (Hg+Tta)² )

= 321059.9 * 95.500/(164.000 * (338.000 ) + 0.6667 * (338.000 )² )




= 232.997 N/mm

Resultant Weld Load [Wr] = ( Wv² + Wh²)½

= ( 382.21² + 233.00²)½

= 447.633 N/mm

Results for Computed Min Gusset and Top Plate to Skirt Weld Size [GsWeld] = Wr / [( 0.4 * Yield ) * 2 * 0.707]

= 447.63/[( 0.4 * 201 ) * 2 * 0.707]

= 3.934 mm

Results for Computed Minimum Gusset to Top Plate Weld Size

Weld Load [Wv] = Bolt Load / ( 2 * TopWth )

= 321059.9/( 2 * 190.000 )

= 844.895 N/mm

Weld Load [Wh] = Bolt Load * e / ( 2 * Hgt * TopWth )

= 321059.9 * 95.50/( 2 * 338.000 * 190.000 )

= 238.720 N/mm

Resultant Weld Load [Wr] = ( Wv² + Wh²)½

= ( 844.89² + 238.72²)½

= 877.972 N/mm

Results for Computed Min Gusset to Top Plate Weld Size [GtpWeld] = Wr / [( 0.4 * Yield ) * 2 * 0.707]

= 877.97/[( 0.4 * 201 ) * 2 * 0.707]

= 7.716 mm

Note: The calculated weld sizes need not exceed the component thicknessframing into the weld. At the same time, the weld must meet a minimum sizespecification which is 3/16 in. (4.76 mm) or 1/4 in. (6.35 mm), dependingon the component thickness.

Summary of Required Weld Sizes: Required Basering to Skirt Double Fillet Weld Size 7.4241 mm

Required Gusset to Skirt Double Fillet Weld Size 6.3500 mm

Required Top Plate to Skirt Weld Size 7.7158 mm

Required Gusset to Top Plate Double Fillet Weld Size 7.7158 mm




Nozzle Calcs. : Noz N1 Nozl: 7 1:41pmMar 14,2015

INPUT VALUES, Nozzle Description: Noz N1 From : 30

Pressure for Reinforcement Calculations P 19.8300 MPa

Temperature for Internal Pressure Temp 454 °C

Design External Pressure Pext 0.10 MPa

Temperature for External Pressure Tempex 454 °C

Shell Material SA-336 F22V

Shell Allowable Stress at Temperature S 199.30 MPa

Shell Allowable Stress At Ambient Sa 244.10 MPa

Inside Diameter of Hemispherical Head D 5661.00 mm

Head Finished (Minimum) Thickness t 147.0000 mm

Head Internal Corrosion Allowance c 0.0000 mm

Head External Corrosion Allowance co 0.0000 mm

Distance from Head Centerline L1 0.0000 mm

User Entered Minimum Design Metal Temperature 16.00 °C

Type of Element Connected to the Shell : Nozzle

Material SA-336 F22V

Material UNS Number K31835

Material Specification/Type Forgings

Allowable Stress at Temperature Sn 199.30 MPa

Allowable Stress At Ambient Sna 244.10 MPa

Diameter Basis (for tr calc only) ID

Layout Angle 0.00 deg

Diameter 389.0000 mm.

Size and Thickness Basis Actual

Actual Thickness tn 34.0000 mm

Hub Height of Integral Nozzle h 150.0000 mm

Height of Beveled Transition L` 79.0000 mm

Hub Thickness of Integral Nozzle ( tn or x+tp ) 109.0000 mm

Corrosion Allowance can 0.0000 mm

Outside Projection ho 500.0000 mm

Weld leg size between Nozzle and Pad/Shell Wo 10.0000 mm

Groove weld depth between Nozzle and Vessel Wgnv 147.0000 mm

Inside Projection h 0.0000 mm

Weld leg size, Inside Element to Shell Wi 0.0000 mm

User Defined Nozzle/Shell Centerline Angle 90.0000 deg.

The Pressure Design option was Design Pressure + static head.

Nozzle Sketch (may not represent actual weld type/configuration)

| |

| |

/ |

/ |

| |




| |

_________/| |

| \ | |

| \ | |

|_________\|_____|

Hub Nozzle (Set-in)

Reinforcement CALCULATION, Description: Noz N1

ASME Code, Section VIII, Div. 2, 2013, Section 4.5.1 - 4.5.14

Actual Inside Diameter Used in Calculation 389.000 mm.

Actual Thickness Used in Calculation 34.000 mm

Nozzle input data check completed without errors.



= 0.5*389.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 20.3479 + 0.000 + 0.000 = 20.3479 mm Equation 4.3.1


= 199.300 * 1.000 * Ln( ( 2*34.000 + 389.000 )/389.000 ) - 0.000

= 32.108 - 0.000 = 32.1080 MPa

Nozzle Minimum Thickness per Table 4.5.2 Min. required Nozzle Neck Thickness + c : 0.328 in. 8.340 mm

Stresses on Nozzle due to External and Pressure Loads per the ASMEB31.3 Piping Code (see 319.4.4 and 302.3.5):

Sustained : 108.8, Allowable : 199.3 MPa Passed

Expansion : 0.0, Allowable : 445.5 MPa Passed

Occasional : 52.2, Allowable : 265.1 MPa Passed

Shear : 26.5, Allowable : 139.5 MPa Passed

Note : The number of cycles on this nozzle was assumed to be 7000 or less forthe determination of the expansion stress allowable.

Nozzle Calculations per Section 4.5: Internal Pressure Case:

Nozzle Material Factor [frn]: = min[Sn/S, 1]

= min[199.3/199.3 , 1]

= 1.000

Thickness of Nozzle at Shell [tn]: = hub thickness - corrosion allowance

= 109.000 - 0.000

= 109.000 mm

Thickness of Nozzle at Top [tn2]: = thickness - corrosion allowance

= 34.000 - 0.000

= 34.000 mm




Shell Diameter to Thickness ratio [D/t]: = Di/t

= 5661.000/147.000

= 38.510 must be less than 400.

Effective Pressure Radius [Reff]: = Di/2 + corrosion allowance

= 5661.000/2 + 0.000

= 2830.500 mm

Effective Length of Vessel Wall [LR]: = min( sqrt( Reff * t ), 2 * Rn )

= min( sqrt( 2830.500 * 147.000 ), 2 * 194.500 )

= 389.000 mm

Intermediate value [Cn]: = min( (( t + te )/tn)^0.35, 1 )

= min( (( 147.000 + 0.000 )/109.000 )^0.35, 1 )

= min( 1.110 , 1 )

= 1.000

Intermediate value [Cp]: = 9999999.000

Effective Nozzle Wall Length Outside the Vessel [LH]: = min( t + te + Fp * sqrt( Rn*tn ), Lpr1 + t )

= min(147.000+0.000+1.000*sqrt(194.500*109.000),500.000+147.000)

= 292.604 mm

Effective Vessel Thickness [teff]: = t + (( A5 * frp ) / LR )

= 147.000+((0.000*1.00)/389.000)

= 147.000 mm

Compute Areas A1-A43 (No Pad) or A1-A5 (With Pad) :

Area Contributed by the Vessel Wall [A1]: = t * LR

= 147.000 * 389.000

= 57182.996 mm²

Area Contributed by the Nozzle Outside the Vessel Wall [A2]: = tn * LH

= 109.000 * 292.604

= 31893.824 mm²

Area Contributed by the Outside Fillet Weld [A41]: = 0.5 * Leg41^(2)

= 0.5 * 10.000^(2)

= 50.000 mm²

The total area contributed by A1 through A43 [AT]: = A1 + frn( A2 + A3 ) + A41 + A42 + A43

= 57182.996+1.000(31893.824+0.000)+50.000+0.000+0.000

= 89126.820 mm²

Nozzle Radius for Force Calculation [Rxn]: = tn / ln[1 + tn/Rn ]

= 109.000/ln[ 1 + 109.000/194.500 ]




= 244.972 mm

Shell Radius for Force Calculation [Rxs]: = teff / ln[ 1 + teff/Reff ]

= 147.000/ln[ 1 + 147.000/2830.500 ]

= 2903.382 mm

Allowable Local Primary Membrane Stress [Sallow]: = 1.5 * S * E

= 1.5 * 199.300 * 1.000

= 299.0 MPa

Determine Force acting on the Nozzle [fN]: = P * Rxn * LH

= 19.830 * 244.972 * 292.604

= 1421287.0 N

Determine Force acting on the Shell [fS]: = P * Rxs * ( LR + tn )/2

= 19.830 * 2903.382 * ( 389.000 + 109.000 )/2

= 14334724.0 N

Discontinuity Force from Internal Pressure [fY]: = ( P * Rxs * Rnc )/2

= ( 19.830 * 2903.382 * 194.500 )/2

= 5598602.0 N

Area Resisting Internal Pressure [Ap]: = ( fS + fY + fN )/P

= ( 14334724 + 5598602 + 1421287 )/19.830

= 1076975.8 mm²

Maximum Allowable Working Pressure Candidate [Pmax1]: = Sallow /( 2 * Ap/AT - Rxs/(2 * teff ) )

= 298.950/( 2 * 1076975/89126.820 - 2903.382/(2*147.000 ) )

= 20.9 MPa

Maximum Allowable Working Pressure Candidate [Pmax2]: = 2 * S * [t/Rxs]

= 2 * 199.300 * [147.000/2903.382 ]

= 20.2 MPa

Maximum Allowable Working Pressure [Pmax]: = min( Pmax1, Pmax2 )

= min( 20.918 , 20.181 )

= 20.181 MPa

Average Primary Membrane Stress [SigmaAvg]: = ( fN + fS + fY ) / AT

= ( 1421287 + 14334724 + 5598602 )/89126.820

= 239.618 MPa

General Primary Membrane Stress [SigmaCirc]: = P * Rxs / ( 2 * teff )

= 19.830 * 2903.382/( 2 * 147.000 )

= 195.8 MPa

Maximum Local Primary Membrane Stress [PL]: = max( 2 * SigmaAvg - SigmaCirc, SigmaCirc )




= max( 2 * 239.618 - 195.830 , 195.830 )

= 283.4 MPa

Summary of Nozzle Pressure/Stress Results: Allowed Local Primary Membrane Stress Sallow 298.95 MPa

Local Primary Membrane Stress PL 283.41 MPa

Maximum Allowable Working Pressure Pmax 20.18 MPa

Strength of Nozzle Attachment Welds per 4.5.14

Discontinuity Force Factor [ky]: = ( Rnc + tn ) / Rnc

= ( 194.500 + 109.000 )/194.500

= 1.560 For set-in Nozzles

Weld Length of Nozzle to Shell Weld [Ltau]: = pi/2 * ( Rn + tn )

= pi/2 * ( 194.500 + 109.000 )

= 476.737 mm

Weld Throat Dimensions, (0.7071*Leg Dimensions) [L41T, L42T, L43T]: = 7.071, 0.000, 0.000, mm

Weld Load Value [fwelds]: = min( fy * ky, 1.5 * Sn( A2 + A3 ), pi/4*P*Rn^2*ky^2 )

= min(5598602*1.56,1.5*199.3(31893.824+0.000),pi/4*19.8*194.50^2*1.56^2

= 1434475.250 N

Weld Stress Value [tau]: = fwelds/(Ltau(0.49*L41T + 0.6*tw1 + 0.49*L43T ) )

= 1434475/(476.737 (0.49*7.071 + 0.6*147.000 + 0.49*0.000 ) )

= 32.828 < or = to 199.300 Weld Size is OK

Nozzle Calculations per Section 4.5: External Pressure Case:


= 109.000/ln[ 1 + 109.000/194.500 ]

= 244.972 mm


= 147.000/ln[ 1 + 147.000/2830.500 ]

= 2903.382 mm

Allowable Local Primary Membrane Stress [Sallow]: = Shell Fha Value

= 146.372

= 146.4 MPa


= 0.102 * 244.972 * 292.604

= 7310.7 N


= 0.102 * 2903.382 * ( 389.000 + 109.000 )/2

= 73733.8 N




Discontinuity Force from External Pressure [fY]: = ( P * Rxs * Rnc )/2

= ( 0.102 * 2903.382 * 194.500 )/2

= 28797.7 N

Area Resisting External Pressure [Ap]: = ( fS + fY + fN )/P

= ( 73733.8 + 28797.7 + 7310.7 )/0.102

= 1076975.8 mm²


= 146.372/( 2 * 1076975/89126.820 - 2903.382/(2*147.000 ) )

= 10.2 MPa

Maximum Allowable Working Pressure Candidate [Pmax2]: = 2 * Fha * [t/Rxs]

= 2 * 146.372 * [147.000/2903.382 ]

= 14.8 MPa


= min( 10.242 , 14.822 )

= 10.242 MPa


= ( 7310.704 + 73733.836 + 28797.650 )/89126.820

= 1.233 MPa


= 0.102 * 2903.382/( 2 * 147.000 )

= 1.0 MPa


= max( 2 * 1.233 - 1.007 , 1.007 )

= 1.5 MPa



Maximum Allowable External Pressure Pmax 10.24 MPa

Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:

Nozzle MDMT per 3.7, (Nozzle to Shell/Head Weld), Curve: B ----------------------------------------------------------------------





As the Stress Ratio < 0.241, the MDMT is : -104 °C






= ( 16.460 * 1.00 )/( 109.000 - 0.000 - 0.000 )

= 0.151

Governing MDMT of all the sub-joints of this Junction : -104 °C

The Drop for this Nozzle is : 16.3184 mmThe Cut Length for this Nozzle is, Drop + Ho + H + T : 663.3183 mm

Input Echo, WRC107/537 Item 1, Description: Noz N1 :

Diameter Basis for Vessel Vbasis ID

Cylindrical or Spherical Vessel Cylsph Spherical

Internal Corrosion Allowance Cas 0.0000 mm

Vessel Diameter Dv 5661.000 mm

Vessel Thickness Tv 147.000 mm

Design Temperature 454.00 °C

Vessel Material SA-336 F22V

Vessel Cold S.I. Allowable Smc 244.10 MPa

Vessel Hot S.I. Allowable Smh 199.30 MPa

Attachment Type Type Round

WRC107 Attachment Classification Holsol Hollow

Diameter Basis for Nozzle Nbasis ID

Corrosion Allowance for Nozzle Can 0.0000 mm

Nozzle Diameter Dn 389.000 mm

Nozzle Thickness Tn 109.000 mm

Nozzle Material SA-336 F22V

Nozzle Cold S.I. Allowable SNmc 244.10 MPa

Nozzle Hot S.I. Allowable SNmh 199.30 MPa

Design Internal Pressure Dp 19.830 MPa

Include Pressure Thrust No

External Forces and Moments in WRC 107/537 Convention: Radial Load (SUS) P 75000.0 N

Longitudinal Shear (SUS) (Vl) V1 75000.0 N

Circumferential Shear (SUS) (Vc) V2 75000.0 N

Circumferential Moment (SUS) (Mc) M1 173000144.0 N-mm

Longitudinal Moment (SUS) (Ml) M2 173000144.0 N-mm

Torsional Moment (SUS) Mt 173000144.0 N-mm

Use Interactive Control No

WRC107 Version Version March 1979

Include Pressure Stress Indices per Div. 2 No

Compute Pressure Stress per WRC-368 No

WRC 107 Stress Calculation for SUStained loads: Radial Load P 75000.0 N

Circumferential Shear (VC) V2 75000.0 N

Longitudinal Shear (VL) V1 75000.0 N

Circumferential Moment (MC) M1 173000144.0 N-mm

Longitudinal Moment (ML) M2 173000144.0 N-mm

Torsional Moment MT 173000144.0 N-mm




Dimensionless Param: U = 0.46 TAU = 5.00 ( 2.28) RHO = 1.35

Dimensionless Loads for Spherical Shells at Attachment Junction: ------------------------------------------------------------

Curves read for 1979 Figure Value Location

------------------------------------------------------------

N(x) * T / P SP 2 0.07858 (A,B,C,D)

M(x) / P SP 2 0.07930 (A,B,C,D)

N(x) * T * SQRT(Rm * T ) / MC SM 2 0.16564 (A,B,C,D)

M(x) * SQRT(Rm * T ) / MC SM 2 0.20782 (A,B,C,D)

N(x) * T * SQRT(Rm * T ) / ML SM 2 0.16564 (A,B,C,D)

M(x) * SQRT(Rm * T ) / ML SM 2 0.20782 (A,B,C,D)

N(y) * T / P SP 2 0.16389 (A,B,C,D)

M(y) / P SP 2 0.04146 (A,B,C,D)

N(y) * T * SQRT(Rm * T ) / MC SM 2 0.11034 (A,B,C,D)

M(y) * SQRT(Rm * T ) / MC SM 2 0.14077 (A,B,C,D)

N(y) * T * SQRT(Rm * T ) / ML SM 2 0.11034 (A,B,C,D)

M(y) * SQRT(Rm * T ) / ML SM 2 0.14077 (A,B,C,D)

Stress Concentration Factors Kn = 1.00, Kb = 1.00

Stresses in the Vessel at the Attachment Junction ------------------------------------------------------------------------

| Stress Values at

Type of | (MPa )

---------------|--------------------------------------------------------

Stress Load| Au Al Bu Bl Cu Cl Du Dl

---------------|--------------------------------------------------------

Rad. Memb. P | -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3

Rad. Bend. P | -1.7 1.7 -1.7 1.7 -1.7 1.7 -1.7 1.7

Rad. Memb. MC | 0.0 0.0 0.0 0.0 -2.0 -2.0 2.0 2.0

Rad. Memb. MC | 0.0 0.0 0.0 0.0 -15.3 15.3 15.3 -15.3

Rad. Memb. ML | -2.0 -2.0 2.0 2.0 0.0 0.0 0.0 0.0

Rad. Bend. ML | -15.3 15.3 15.3 -15.3 0.0 0.0 0.0 0.0

|

Tot. Rad. Str.| -19.2 14.6 15.4 -11.9 -19.2 14.6 15.4 -11.9

------------------------------------------------------------------------

Tang. Memb. P | -0.6 -0.6 -0.6 -0.6 -0.6 -0.6 -0.6 -0.6

Tang. Bend. P | -0.9 0.9 -0.9 0.9 -0.9 0.9 -0.9 0.9

Tang. Memb. MC | 0.0 0.0 0.0 0.0 -1.4 -1.4 1.4 1.4

Tang. Bend. MC | 0.0 0.0 0.0 0.0 -10.3 10.3 10.3 -10.3

Tang. Memb. ML | -1.4 -1.4 1.4 1.4 0.0 0.0 0.0 0.0

Tang. Bend. ML | -10.3 10.3 10.3 -10.3 0.0 0.0 0.0 0.0

|

Tot. Tang. Str.| -13.1 9.3 10.3 -8.7 -13.1 9.3 10.3 -8.7

------------------------------------------------------------------------

Shear VC | 0.5 0.5 -0.5 -0.5 0.0 0.0 0.0 0.0

Shear VL | 0.0 0.0 0.0 0.0 -0.5 -0.5 0.5 0.5

Shear MT | 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0

|

Tot. Shear| 2.6 2.6 1.5 1.5 1.5 1.5 2.6 2.6

------------------------------------------------------------------------

Str. Int. | 20.2 15.7 15.8 12.5 19.6 15.0 16.4 13.3

------------------------------------------------------------------------

WRC 107/537 Stress Summations:




Vessel Stress Summation at Attachment Junction ------------------------------------------------------------------------

Type of | Stress Values at

Stress Int. | (MPa )

---------------|--------------------------------------------------------

Location | Au Al Bu Bl Cu Cl Du Dl

---------------|--------------------------------------------------------

Rad. Pm (SUS) | 195.8 195.8 195.8 195.8 195.8 195.8 195.8 195.8

Rad. Pl (SUS) | -2.3 -2.3 1.8 1.8 -2.3 -2.3 1.8 1.8

Rad. Q (SUS) | -16.9 16.9 13.6 -13.6 -16.9 16.9 13.6 -13.6

------------------------------------------------------------------------

Long. Pm (SUS) | 195.8 195.8 195.8 195.8 195.8 195.8 195.8 195.8

Long. Pl (SUS) | -1.9 -1.9 0.8 0.8 -1.9 -1.9 0.8 0.8

Long. Q (SUS) | -11.2 11.2 9.5 -9.5 -11.2 11.2 9.5 -9.5

------------------------------------------------------------------------

Shear Pm (SUS) | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shear Pl (SUS) | 0.5 0.5 -0.5 -0.5 -0.5 -0.5 0.5 0.5

Shear Q (SUS) | 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0

------------------------------------------------------------------------

Pm (SUS) | 195.8 195.8 195.8 195.8 195.8 195.8 195.8 195.8

------------------------------------------------------------------------

Pm+Pl (SUS) | 194.3 194.3 197.8 197.8 194.3 194.3 197.8 197.8

------------------------------------------------------------------------

Pm+Pl+Q (Total)| 183.6 211.5 211.6 187.7 183.0 210.8 212.3 188.6

------------------------------------------------------------------------

------------------------------------------------------------------------

Type of | Max. S.I. S.I. Allowable | Result

Stress Int. | MPa |

---------------|--------------------------------------------------------

Pm (SUS) | 195.83 199.30 | Passed

Pm+Pl (SUS) | 197.82 298.95 | Passed

Pm+Pl+Q (TOTAL)| 212.28 665.10 | Passed

------------------------------------------------------------------------




Nozzle Calcs. : Noz N3 (8") Nozl: 8 1:41pmMar 14,2015

INPUT VALUES, Nozzle Description: Noz N3 (8") From : 30





































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Hub Nozzle (Set-in)

Reinforcement CALCULATION, Description: Noz N3 (8")







= 0.5*212.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 11.0894 + 0.000 + 0.000 = 11.0894 mm Equation 4.3.1


= 199.300 * 1.000 * Ln( ( 2*18.500 + 212.000 )/212.000 ) - 0.000

= 32.061 - 0.000 = 32.0607 MPa




= min[199.3/199.3 , 1]

= 1.000


= 82.000 - 0.000

= 82.000 mm


= 18.500 - 0.000

= 18.500 mm


= 5661.000/147.000



= 5661.000/2 + 0.000

= 2830.500 mm





= min( sqrt( 2830.500 * 147.000 ), 2 * 106.000 )

= 212.000 mm


= min( (( 147.000 + 0.000 )/82.000 )^0.35, 1 )

= min( 1.227 , 1 )

= 1.000



= min(147.000+0.000+1.000*sqrt(106.000*82.000),700.000+147.000)

= 240.231 mm


= 147.000+((0.000*1.00)/212.000)

= 147.000 mm



= 147.000 * 212.000

= 31164.000 mm²


= 82.000 * 240.231

= 19698.936 mm²


= 0.5 * 10.000^(2)

= 50.000 mm²


= 31164.000+1.000(19698.936+0.000)+50.000+0.000+0.000

= 50912.934 mm²


= 82.000/ln[ 1 + 82.000/106.000 ]

= 143.106 mm


= 147.000/ln[ 1 + 147.000/2830.500 ]

= 2903.382 mm


= 1.5 * 199.300 * 1.000




= 299.0 MPa


= 19.830 * 143.106 * 240.231

= 681666.1 N


= 19.830 * 2903.382 * ( 212.000 + 82.000 )/2

= 8462669.0 N


= ( 19.830 * 2903.382 * 106.000 )/2

= 3051166.2 N


= ( 8462669 + 3051166 + 681666 )/19.830

= 615054.9 mm²


= 298.950/( 2 * 615054/50912.934 - 2903.382/(2*147.000 ) )

= 20.9 MPa


= 2 * 199.300 * [147.000/2903.382 ]

= 20.2 MPa


= min( 20.927 , 20.181 )

= 20.181 MPa


= ( 681666 + 8462669 + 3051166 )/50912.934

= 239.557 MPa


= 19.830 * 2903.382/( 2 * 147.000 )

= 195.8 MPa


= max( 2 * 239.557 - 195.830 , 195.830 )

= 283.3 MPa









= ( 106.000 + 82.000 )/106.000



= pi/2 * ( 106.000 + 82.000 )

= 295.310 mm



= min(3051166*1.77,1.5*199.3(19698.936+0.000),pi/4*19.8*106.00^2*1.77^2

= 550416.438 N


= 550416/(295.310 (0.49*7.071 + 0.6*147.000 + 0.49*0.000 ) )




= 82.000/ln[ 1 + 82.000/106.000 ]

= 143.106 mm


= 147.000/ln[ 1 + 147.000/2830.500 ]

= 2903.382 mm


= 146.372

= 146.4 MPa


= 0.102 * 143.106 * 240.231

= 3506.3 N


= 0.102 * 2903.382 * ( 212.000 + 82.000 )/2

= 43529.6 N


= ( 0.102 * 2903.382 * 106.000 )/2

= 15694.3 N


= ( 43529.6 + 15694.3 + 3506.3 )/0.102

= 615054.9 mm²





= 146.372/( 2 * 615054/50912.934 - 2903.382/(2*147.000 ) )

= 10.2 MPa


= 2 * 146.372 * [147.000/2903.382 ]

= 14.8 MPa


= min( 10.246 , 14.822 )

= 10.246 MPa


= ( 3506.301 + 43529.613 + 15694.350 )/50912.934

= 1.232 MPa


= 0.102 * 2903.382/( 2 * 147.000 )

= 1.0 MPa


= max( 2 * 1.232 - 1.007 , 1.007 )

= 1.5 MPa













= ( 8.971 * 1.00 )/( 82.000 - 0.000 - 0.000 )

= 0.109















































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Hub Nozzle (Set-in)








= 0.5*469.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 24.5326 + 0.000 + 0.000 = 24.5326 mm Equation 4.3.1


= 199.300 * 1.000 * Ln( ( 2*25.500 + 469.000 )/469.000 ) - 0.000

= 20.573 - 0.000 = 20.5730 MPa




= min[199.3/199.3 , 1]

= 1.000


= 119.000 - 0.000

= 119.000 mm


= 25.500 - 0.000

= 25.500 mm


= 5661.000/147.000



= 5661.000/2 + 0.000

= 2830.500 mm





= min( sqrt( 2830.500 * 147.000 ), 2 * 234.500 )

= 469.000 mm


= min( (( 147.000 + 0.000 )/119.000 )^0.35, 1 )

= min( 1.077 , 1 )

= 1.000



= min(147.000+0.000+1.000*sqrt(234.500*119.000),700.000+147.000)

= 314.049 mm


= 147.000+((0.000*1.00)/469.000)

= 147.000 mm



= 147.000 * 469.000

= 68943.000 mm²

Area Contributed by the Nozzle Outside the Vessel Wall [A2]: = A2A + A2B

= 35343.000 + 1883.537

= 37226.535 mm²


= 0.5 * 10.000^(2)

= 50.000 mm²


= 68943.000+1.000(37226.535+0.000)+50.000+0.000+0.000

= 106219.539 mm²


= 119.000/ln[ 1 + 119.000/234.500 ]

= 289.941 mm


= 147.000/ln[ 1 + 147.000/2830.500 ]

= 2903.382 mm


= 1.5 * 199.300 * 1.000




= 299.0 MPa


= 19.830 * 289.941 * 314.049

= 1805484.6 N


= 19.830 * 2903.382 * ( 469.000 + 119.000 )/2

= 16925338.0 N


= ( 19.830 * 2903.382 * 234.500 )/2

= 6749985.5 N


= ( 16925338 + 6749985 + 1805484 )/19.830

= 1285071.8 mm²


= 298.950/( 2 * 1285071/106219.539 - 2903.382/(2*147.000 ) )

= 20.9 MPa


= 2 * 199.300 * [147.000/2903.382 ]

= 20.2 MPa


= min( 20.875 , 20.181 )

= 20.181 MPa


= ( 1805484 + 16925338 + 6749985 )/106219.539

= 239.909 MPa


= 19.830 * 2903.382/( 2 * 147.000 )

= 195.8 MPa


= max( 2 * 239.909 - 195.830 , 195.830 )

= 284.0 MPa









= ( 234.500 + 119.000 )/234.500



= pi/2 * ( 234.500 + 119.000 )

= 555.276 mm



= min(6749985*1.51,1.5*199.3(37226.535+0.000),pi/4*19.8*234.50^2*1.51^2

= 1946052.500 N


= 1946052/(555.276 (0.49*7.071 + 0.6*147.000 + 0.49*0.000 ) )




= 119.000/ln[ 1 + 119.000/234.500 ]

= 289.941 mm


= 147.000/ln[ 1 + 147.000/2830.500 ]

= 2903.382 mm


= 146.372

= 146.4 MPa


= 0.102 * 289.941 * 314.049

= 9286.9 N


= 0.102 * 2903.382 * ( 469.000 + 119.000 )/2

= 87059.2 N


= ( 0.102 * 2903.382 * 234.500 )/2

= 34720.0 N


= ( 87059.2 + 34720.0 + 9286.9 )/0.102

= 1285071.8 mm²





= 146.372/( 2 * 1285071/106219.539 - 2903.382/(2*147.000 ) )

= 10.2 MPa


= 2 * 146.372 * [147.000/2903.382 ]

= 14.8 MPa


= min( 10.221 , 14.822 )

= 10.221 MPa


= ( 9286.910 + 87059.227 + 34720.047 )/106219.539

= 1.234 MPa


= 0.102 * 2903.382/( 2 * 147.000 )

= 1.0 MPa


= max( 2 * 1.234 - 1.007 , 1.007 )

= 1.5 MPa













= ( 19.845 * 1.00 )/( 119.000 - 0.000 - 0.000 )

= 0.167









Nozzle Calcs. : Noz(10") Nozl: 10 1:41pmMar 14,2015

INPUT VALUES, Nozzle Description: Noz(10") From : 60








Inside Diameter of Cylindrical Shell D 5515.00 mm

Design Length of Section L 16492.6680 mm

Shell Finished (Minimum) Thickness t 289.0000 mm

Shell Internal Corrosion Allowance c 0.0000 mm

Shell External Corrosion Allowance co 0.0000 mm

Distance from Bottom/Left Tangent 8400.0010 mm

























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Hub Nozzle (Set-in)

Reinforcement CALCULATION, Description: Noz(10")







= 0.5*266.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 13.9140 + 0.000 + 0.000 = 13.9140 mm Equation 4.3.1


= 199.300 * 1.000 * Ln( ( 2*54.500 + 266.000 )/266.000 ) - 0.000

= 68.446 - 0.000 = 68.4455 MPa




= min[199.3/199.0 , 1]

= 1.000


= 135.000 - 0.000

= 135.000 mm


= 54.500 - 0.000

= 54.500 mm


= 5515.000/289.000



= 5515.000/2 + 0.000

= 2757.500 mm





= min( sqrt( 2757.500 * 289.000 ), 2 * 133.000 )

= 266.000 mm

Thickness Limit Candidate [LH1]: = min[1.5t,te] + sqrt( Rn * tn )

= min[1.5*289.000 , 0.000 ] + sqrt( 133.000 * 135.000 )

= 133.996 mm

Thickness Limit Candidate [LH2]: = Lpr1

= 500.000

= 500.000 mm

Thickness Limit Candidate [LH3]: = 8( t + te )

= 8( 289.000 + 0.000 )

= 2312.000 mm

Effective Nozzle Wall Length Outside the Vessel [LH]: = min[ LH1, LH2, LH3 ] + t for set-in nozzles

= min[ 133.996 , 500.000 , 2312.000 ) + 0.000

= 422.996 mm


= 289.000+((0.000*1.00)/266.000)

= 289.000 mm

Determine Parameter [Lamda]: = min( 12, ( 2*Rn + tn )/( sqrt( ( Di + teff ) * teff )) )

= min( 12, (2*133.00 + 135.000 )/( sqrt((5515.00 + 289.000 ) * 289.000 )) )

= 0.310


Area Contributed by the Vessel Wall [A1]: = t * LR * max( (Lamda/5)^(0.85), 1 )

= 289.000 * 266.000 * max( (0.310/5)^(0.85), 1 )

= 76873.992 mm²


= 135.000 * 422.996

= 57104.492 mm²


= 0.5 * 10.000^(2)

= 50.000 mm²


= 76873.992+1.000(57104.492+0.000)+50.000+0.000+0.000

= 134028.484 mm²

Nozzle Radius for Force Calculation [Rxn]:




= tn / ln[1 + tn/Rn ]

= 135.000/ln[ 1 + 135.000/133.000 ]

= 192.682 mm


= 289.000/ln[ 1 + 289.000/2757.500 ]

= 2899.599 mm


= 1.5 * 199.000 * 1.000

= 298.5 MPa


= 19.830 * 192.682 * 422.996

= 1616078.8 N

Determine Force acting on the Shell [fS]: = P * Rxs( LR + tn )

= 19.830 * 2899.599 ( 266.000 + 135.000 )

= 23055158.0 N

Discontinuity Force from Internal Pressure [fY]: = P * Rxs * Rnc

= 19.830 * 2899.599 * 133.000

= 7646723.5 N


= ( 23055158 + 7646723 + 1616078 )/19.830

= 1629889.4 mm²

Maximum Allowable Working Pressure Candidate [Pmax1]: = Sallow /( 2 * Ap/AT - Rxs/teff )

= 298.500/( 2 * 1629889/134028.484 - 2899.599/289.000 )

= 20.9 MPa

Maximum Allowable Working Pressure Candidate [Pmax2]: = S[t/Rxs]

= 199.000 [289.000/2899.599 ]

= 19.8 MPa


= min( 20.891 , 19.834 )

= 19.834 MPa


= ( 1616078 + 23055158 + 7646723 )/134028.484

= 241.148 MPa

General Primary Membrane Stress [SigmaCirc]: = P * Rxs / teff

= 19.830 * 2899.599/289.000

= 199.0 MPa





= max( 2 * 241.148 - 198.959 , 198.959 )

= 283.3 MPa






= ( 133.000 + 135.000 )/133.000



= pi/2 * ( 133.000 + 135.000 )

= 420.973 mm



= min(7646723*2.02,1.5*199.3(57104.492+0.000),pi/4*19.8*133.00^2*2.02^2

= 1118523.750 N


= 1118523/(420.973 (0.49*7.071 + 0.6*147.000 + 0.49*0.000 ) )




= 135.000/ln[ 1 + 135.000/133.000 ]

= 192.682 mm


= 289.000/ln[ 1 + 289.000/2757.500 ]

= 2899.599 mm


= 189.665

= 189.7 MPa


= 0.102 * 192.682 * 422.996

= 8312.7 N





= 0.102 * 2899.599 ( 266.000 + 135.000 )

= 118589.3 N

Discontinuity Force from External Pressure [fY]: = P * Rxs * Rnc

= 0.102 * 2899.599 * 133.000

= 39332.6 N


= ( 118589.3 + 39332.6 + 8312.7 )/0.102

= 1629889.4 mm²


= 189.665/( 2 * 1629889/134028.484 - 2899.599/289.000 )

= 13.3 MPa

Maximum Allowable Working Pressure Candidate [Pmax2]: = min( Shell Fha, Nozzle Fha ) * [t/Rxs]

= 189.665 [289.000/2899.599 ]

= 18.9 MPa


= min( 13.274 , 18.904 )

= 13.274 MPa


= ( 8312.659 + 118589.320 + 39332.617 )/134028.484

= 1.240 MPa


= 0.102 * 2899.599/289.000

= 1.0 MPa


= max( 2 * 1.240 - 1.023 , 1.023 )

= 1.5 MPa
















= ( 11.256 * 1.00 )/( 135.000 - 0.000 - 0.000 )

= 0.083















Inside Diameter of Cylindrical Shell D 5515.00 mm

Design Length of Section L 16492.6680 mm

Shell Finished (Minimum) Thickness t 289.0000 mm

Shell Internal Corrosion Allowance c 0.0000 mm

Shell External Corrosion Allowance co 0.0000 mm

Distance from Bottom/Left Tangent 8200.0010 mm

























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Hub Nozzle (Set-in)








= 0.5*164.000 *(exp( 19.830/(199.000 *1.000 ))-1) + 0.000 + 0.000

= 8.5921 + 0.000 + 0.000 = 8.5921 mm Equation 4.3.1


= 199.000 * 1.000 * Ln( ( 2*35.500 + 164.000 )/164.000 ) - 0.000

= 71.584 - 0.000 = 71.5841 MPa




= min[199.0/199.0 , 1]

= 1.000


= 162.000 - 0.000

= 162.000 mm


= 35.500 - 0.000

= 35.500 mm


= 5515.000/289.000



= 5515.000/2 + 0.000

= 2757.500 mm





= min( sqrt( 2757.500 * 289.000 ), 2 * 82.000 )

= 164.000 mm

Thickness Limit Candidate [LH1]: = min[1.5t,te] + sqrt( Rn * tn )

= min[1.5*289.000 , 0.000 ] + sqrt( 82.000 * 162.000 )

= 115.256 mm

Thickness Limit Candidate [LH2]: = Lpr1

= 500.000

= 500.000 mm

Thickness Limit Candidate [LH3]: = 8( t + te )

= 8( 289.000 + 0.000 )

= 2312.000 mm

Effective Nozzle Wall Length Outside the Vessel [LH]: = min[ LH1, LH2, LH3 ] + t for set-in nozzles

= min[ 115.256 , 500.000 , 2312.000 ) + 0.000

= 404.256 mm


= 289.000+((0.000*1.00)/164.000)

= 289.000 mm

Determine Parameter [Lamda]: = min( 12, ( 2*Rn + tn )/( sqrt( ( Di + teff ) * teff )) )

= min( 12, (2*82.00 + 162.000 )/( sqrt((5515.00 + 289.000 ) * 289.000 )) )

= 0.252


Area Contributed by the Vessel Wall [A1]: = t * LR * max( (Lamda/5)^(0.85), 1 )

= 289.000 * 164.000 * max( (0.252/5)^(0.85), 1 )

= 47396.000 mm²


= 162.000 * 404.256

= 65489.512 mm²


= 0.5 * 10.000^(2)

= 50.000 mm²


= 47396.000+1.000(65489.512+0.000)+50.000+0.000+0.000

= 112935.508 mm²

Nozzle Radius for Force Calculation [Rxn]:




= tn / ln[1 + tn/Rn ]

= 162.000/ln[ 1 + 162.000/82.000 ]

= 148.563 mm


= 289.000/ln[ 1 + 289.000/2757.500 ]

= 2899.599 mm


= 1.5 * 199.000 * 1.000

= 298.5 MPa


= 19.830 * 148.563 * 404.256

= 1190836.6 N


= 19.830 * 2899.599 ( 164.000 + 162.000 )

= 18743098.0 N

Discontinuity Force from Internal Pressure [fY]: = P * Rxs * Rnc

= 19.830 * 2899.599 * 82.000

= 4714521.5 N


= ( 18743098 + 4714521 + 1190836 )/19.830

= 1243093.9 mm²


= 298.500/( 2 * 1243093/112935.508 - 2899.599/289.000 )

= 24.9 MPa

Maximum Allowable Working Pressure Candidate [Pmax2]: = S[t/Rxs]

= 199.000 [289.000/2899.599 ]

= 19.8 MPa


= min( 24.914 , 19.834 )

= 19.834 MPa


= ( 1190836 + 18743098 + 4714521 )/112935.508

= 218.271 MPa


= 19.830 * 2899.599/289.000

= 199.0 MPa





= max( 2 * 218.271 - 198.959 , 198.959 )

= 237.6 MPa






= ( 82.000 + 162.000 )/82.000



= pi/2 * ( 82.000 + 162.000 )

= 383.274 mm



= min(4714521*2.98,1.5*199.0(65489.512+0.000),pi/4*19.8*82.00^2*2.98^2)

= 927161.500 N


= 927161/(383.274 (0.49*7.071 + 0.6*147.000 + 0.49*0.000 ) )




= 162.000/ln[ 1 + 162.000/82.000 ]

= 148.563 mm


= 289.000/ln[ 1 + 289.000/2757.500 ]

= 2899.599 mm


= 189.665

= 189.7 MPa


= 0.102 * 148.563 * 404.256

= 6125.3 N





= 0.102 * 2899.599 ( 164.000 + 162.000 )

= 96409.3 N

Discontinuity Force from External Pressure [fY]: = P * Rxs * Rnc

= 0.102 * 2899.599 * 82.000

= 24250.2 N


= ( 96409.3 + 24250.2 + 6125.3 )/0.102

= 1243093.9 mm²


= 189.665/( 2 * 1243093/112935.508 - 2899.599/289.000 )

= 15.8 MPa

Maximum Allowable Working Pressure Candidate [Pmax2]: = min( Shell Fha, Nozzle Fha ) * [t/Rxs]

= 189.665 [289.000/2899.599 ]

= 18.9 MPa


= min( 15.830 , 18.904 )

= 15.830 MPa


= ( 6125.332 + 96409.281 + 24250.186 )/112935.508

= 1.123 MPa


= 0.102 * 2899.599/289.000

= 1.0 MPa


= max( 2 * 1.123 - 1.023 , 1.023 )

= 1.2 MPa
















= ( 6.942 * 1.00 )/( 162.000 - 0.000 - 0.000 )

= 0.043






Nozzle Calcs. : Noz MH Nozl: 12 1:41pmMar 14,2015

INPUT VALUES, Nozzle Description: Noz MH From : 80





































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Hub Nozzle (Set-in)

Reinforcement CALCULATION, Description: Noz MH







= 0.5*778.000 *(exp( 19.830/(199.300 *1.000 ))-1) + 0.000 + 0.000

= 40.6958 + 0.000 + 0.000 = 40.6958 mm Equation 4.3.1


= 199.300 * 1.000 * Ln( ( 2*316.000 + 778.000 )/778.000 ) - 0.000

= 118.507 - 0.000 = 118.5075 MPa


Stresses on Nozzle due to External and Pressure Loads per the ASMEB31.3 Piping Code (see 319.4.4 and 302.3.5):

Sustained : 11.5, Allowable : 199.3 MPa Passed

Expansion : 0.0, Allowable : 542.7 MPa Passed

Occasional : 8.7, Allowable : 265.1 MPa Passed

Shear : 2.3, Allowable : 139.5 MPa Passed

Note : The number of cycles on this nozzle was assumed to be 7000 or less forthe determination of the expansion stress allowable.



= min[199.3/199.3 , 1]

= 1.000


= 316.000 - 0.000

= 316.000 mm


= 316.000 - 0.000

= 316.000 mm





= 5659.000/147.000



= 5659.000/2 + 0.000

= 2829.500 mm


= min( sqrt( 2829.500 * 147.000 ), 2 * 389.000 )

= 644.931 mm


= min( (( 147.000 + 0.000 )/316.000 )^0.35, 1 )

= min( 0.765 , 1 )

= 0.765



= min(147.000+0.000+0.765*sqrt(389.000*316.000),100.000+147.000)

= 247.000 mm


= 147.000+((0.000*1.00)/644.931)

= 147.000 mm



= 147.000 * 644.931

= 94804.914 mm²


= 316.000 * 247.000

= 78051.992 mm²


= 0.5 * 10.000^(2)

= 50.000 mm²


= 94804.914+1.000(78051.992+0.000)+50.000+0.000+0.000

= 172906.906 mm²


= 316.000/ln[ 1 + 316.000/389.000 ]




= 531.433 mm


= 147.000/ln[ 1 + 147.000/2829.500 ]

= 2902.382 mm


= 1.5 * 199.300 * 1.000

= 299.0 MPa


= 19.830 * 531.433 * 247.000

= 2602743.8 N


= 19.830 * 2902.382 * ( 644.931 + 316.000 )/2

= 27650484.0 N


= ( 19.830 * 2902.382 * 389.000 )/2

= 11193346.0 N


= ( 27650484 + 11193346 + 2602743 )/19.830

= 2090272.1 mm²


= 298.950/( 2 * 2090272/172906.906 - 2902.382/(2*147.000 ) )

= 20.9 MPa


= 2 * 199.300 * [147.000/2902.382 ]

= 20.2 MPa


= min( 20.897 , 20.188 )

= 20.188 MPa


= ( 2602743 + 27650484 + 11193346 )/172906.906

= 239.725 MPa


= 19.830 * 2902.382/( 2 * 147.000 )

= 195.8 MPa





= max( 2 * 239.725 - 195.763 , 195.763 )

= 283.7 MPa






= ( 389.000 + 316.000 )/389.000



= pi/2 * ( 389.000 + 316.000 )

= 1107.411 mm



= min(11193346*1.81,1.5*199.3(78051.992+0.000),pi/4*19.8*389.00^2*1.81^

= 7740230.500 N


= 7740230/(1107.411 (0.49*7.071 + 0.6*147.000 + 0.49*0.000 ) )




= 316.000/ln[ 1 + 316.000/389.000 ]

= 531.433 mm


= 147.000/ln[ 1 + 147.000/2829.500 ]

= 2902.382 mm


= 146.392

= 146.4 MPa


= 0.102 * 531.433 * 247.000

= 13387.8 N


= 0.102 * 2902.382 * ( 644.931 + 316.000 )/2

= 142226.4 N





= ( 0.102 * 2902.382 * 389.000 )/2

= 57575.5 N


= ( 142226.4 + 57575.5 + 13387.8 )/0.102

= 2090272.1 mm²


= 146.392/( 2 * 2090272/172906.906 - 2902.382/(2*147.000 ) )

= 10.2 MPa


= 2 * 146.392 * [147.000/2902.382 ]

= 14.8 MPa


= min( 10.233 , 14.829 )

= 10.233 MPa


= ( 13387.789 + 142226.391 + 57575.457 )/172906.906

= 1.233 MPa


= 0.102 * 2902.382/( 2 * 147.000 )

= 1.0 MPa


= max( 2 * 1.233 - 1.007 , 1.007 )

= 1.5 MPa

















= ( 117.296 * 1.00 )/( 147.000 - 0.000 - 0.000 )

= 0.798



Input Echo, WRC107/537 Item 1, Description: Noz MH :

Diameter Basis for Vessel Vbasis ID

Cylindrical or Spherical Vessel Cylsph Spherical

Internal Corrosion Allowance Cas 0.0000 mm

Vessel Diameter Dv 5659.000 mm

Vessel Thickness Tv 147.000 mm

Design Temperature 454.00 °C

Vessel Material SA-336 F22V

Vessel Cold S.I. Allowable Smc 244.10 MPa

Vessel Hot S.I. Allowable Smh 199.30 MPa

Attachment Type Type Round

WRC107 Attachment Classification Holsol Hollow

Diameter Basis for Nozzle Nbasis ID

Corrosion Allowance for Nozzle Can 0.0000 mm

Nozzle Diameter Dn 778.000 mm

Nozzle Thickness Tn 316.000 mm

Nozzle Material SA-336 F22V

Nozzle Cold S.I. Allowable SNmc 244.10 MPa

Nozzle Hot S.I. Allowable SNmh 199.30 MPa

Design Internal Pressure Dp 19.830 MPa

Include Pressure Thrust No

External Forces and Moments in WRC 107/537 Convention: Radial Load (SUS) P -139534.2 N

Longitudinal Shear (SUS) (Vl) V1 139534.2 N

Circumferential Shear (SUS) (Vc) V2 139534.2 N

Circumferential Moment (SUS) (Mc) M1 526758464.0 N-mm

Longitudinal Moment (SUS) (Ml) M2 526758464.0 N-mm

Torsional Moment (SUS) Mt 526758464.0 N-mm

Use Interactive Control No

WRC107 Version Version March 1979

Include Pressure Stress Indices per Div. 2 No

Compute Pressure Stress per WRC-368 No

WRC 107 Stress Calculation for SUStained loads: Radial Load P -139534.2 N

Circumferential Shear (VC) V2 139534.2 N

Longitudinal Shear (VL) V1 139534.2 N

Circumferential Moment (MC) M1 526758464.0 N-mm

Longitudinal Moment (ML) M2 526758464.0 N-mm

Torsional Moment MT 526758464.0 N-mm




Dimensionless Param: U = 1.08 TAU = 5.00 ( 1.73) RHO = 0.47

Dimensionless Loads for Spherical Shells at Attachment Junction: ------------------------------------------------------------

Curves read for 1979 Figure Value Location

------------------------------------------------------------

N(x) * T / P SP 1 0.03753 (A,B,C,D)

M(x) / P SP 1 0.03905 (A,B,C,D)

N(x) * T * SQRT(Rm * T ) / MC SM 1 0.04329 (A,B,C,D)

M(x) * SQRT(Rm * T ) / MC SM 1 0.06827 (A,B,C,D)

N(x) * T * SQRT(Rm * T ) / ML SM 1 0.04329 (A,B,C,D)

M(x) * SQRT(Rm * T ) / ML SM 1 0.06827 (A,B,C,D)

N(y) * T / P SP 1 0.06025 (A,B,C,D)

M(y) / P SP 1 0.01127 (A,B,C,D)

N(y) * T * SQRT(Rm * T ) / MC SM 1 0.05953 (A,B,C,D)

M(y) * SQRT(Rm * T ) / MC SM 1 0.02175 (A,B,C,D)

N(y) * T * SQRT(Rm * T ) / ML SM 1 0.05953 (A,B,C,D)

M(y) * SQRT(Rm * T ) / ML SM 1 0.02175 (A,B,C,D)

Stress Concentration Factors Kn = 1.00, Kb = 1.00

Stresses in the Vessel at the Attachment Junction ------------------------------------------------------------------------

| Stress Values at

Type of | (MPa )

---------------|--------------------------------------------------------

Stress Load| Au Al Bu Bl Cu Cl Du Dl

---------------|--------------------------------------------------------

Rad. Memb. P | 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

Rad. Bend. P | 1.5 -1.5 1.5 -1.5 1.5 -1.5 1.5 -1.5

Rad. Memb. MC | 0.0 0.0 0.0 0.0 -1.6 -1.6 1.6 1.6

Rad. Memb. MC | 0.0 0.0 0.0 0.0 -15.3 15.3 15.3 -15.3

Rad. Memb. ML | -1.6 -1.6 1.6 1.6 0.0 0.0 0.0 0.0

Rad. Bend. ML | -15.3 15.3 15.3 -15.3 0.0 0.0 0.0 0.0

|

Tot. Rad. Str.| -15.1 12.4 18.7 -14.9 -15.1 12.4 18.7 -14.9

------------------------------------------------------------------------

Tang. Memb. P | 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4

Tang. Bend. P | 0.4 -0.4 0.4 -0.4 0.4 -0.4 0.4 -0.4

Tang. Memb. MC | 0.0 0.0 0.0 0.0 -2.2 -2.2 2.2 2.2

Tang. Bend. MC | 0.0 0.0 0.0 0.0 -4.9 4.9 4.9 -4.9

Tang. Memb. ML | -2.2 -2.2 2.2 2.2 0.0 0.0 0.0 0.0

Tang. Bend. ML | -4.9 4.9 4.9 -4.9 0.0 0.0 0.0 0.0

|

Tot. Tang. Str.| -6.3 2.6 7.9 -2.7 -6.3 2.6 7.9 -2.7

------------------------------------------------------------------------

Shear VC | 0.4 0.4 -0.4 -0.4 0.0 0.0 0.0 0.0

Shear VL | 0.0 0.0 0.0 0.0 -0.4 -0.4 0.4 0.4

Shear MT | 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1

|

Tot. Shear| 1.6 1.6 0.7 0.7 0.7 0.7 1.6 1.6

------------------------------------------------------------------------

Str. Int. | 15.4 12.6 18.7 15.0 15.2 12.4 18.9 15.1

------------------------------------------------------------------------

WRC 107/537 Stress Summations:




Vessel Stress Summation at Attachment Junction ------------------------------------------------------------------------

Type of | Stress Values at

Stress Int. | (MPa )

---------------|--------------------------------------------------------

Location | Au Al Bu Bl Cu Cl Du Dl

---------------|--------------------------------------------------------

Rad. Pm (SUS) | 195.8 195.8 195.8 195.8 195.8 195.8 195.8 195.8

Rad. Pl (SUS) | -1.4 -1.4 1.9 1.9 -1.4 -1.4 1.9 1.9

Rad. Q (SUS) | -13.8 13.8 16.8 -16.8 -13.8 13.8 16.8 -16.8

------------------------------------------------------------------------

Long. Pm (SUS) | 195.8 195.8 195.8 195.8 195.8 195.8 195.8 195.8

Long. Pl (SUS) | -1.8 -1.8 2.6 2.6 -1.8 -1.8 2.6 2.6

Long. Q (SUS) | -4.4 4.4 5.3 -5.3 -4.4 4.4 5.3 -5.3

------------------------------------------------------------------------

Shear Pm (SUS) | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shear Pl (SUS) | 0.4 0.4 -0.4 -0.4 -0.4 -0.4 0.4 0.4

Shear Q (SUS) | 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1

------------------------------------------------------------------------

Pm (SUS) | 195.8 195.8 195.8 195.8 195.8 195.8 195.8 195.8

------------------------------------------------------------------------

Pm+Pl (SUS) | 194.6 194.6 198.6 198.6 194.6 194.6 198.6 198.6

------------------------------------------------------------------------

Pm+Pl+Q (Total)| 189.8 208.4 214.5 193.1 189.6 208.2 214.6 193.3

------------------------------------------------------------------------

------------------------------------------------------------------------

Type of | Max. S.I. S.I. Allowable | Result

Stress Int. | MPa |

---------------|--------------------------------------------------------

Pm (SUS) | 195.76 199.30 | Passed

Pm+Pl (SUS) | 198.57 298.95 | Passed

Pm+Pl+Q (TOTAL)| 214.64 665.10 | Passed

------------------------------------------------------------------------




Nozzle Schedule : Step: 24 1:41pmMar 14,2015

Nozzle Schedule:

Nominal Flange Noz. Wall Re-Pad Cut

Description Size Sch/Type O/Dia Thk ODia Thick Length

mm Cls mm mm mm mm mm

------------------------------------------------------------------------------

Noz N6 (6") 164 - None 235.000 35.500 - - 799

Noz N3 (8") 212 - None 249.000 18.500 - - 853

Noz(10") 266 - None 375.000 54.500 - - 802

Noz N1 389 - None 457.000 34.000 - - 663

Noz N2 (20") 469 - None 520.000 25.500 - - 869

Noz MH 778 - None 1410.00 316.00 - - 336

General Notes for the above table:

The Cut Length is the Outside Projection + Inside Projection + Drop +In Plane Shell Thickness. This value does not include weld gaps,nor does it account for shrinkage.

In the case of Oblique Nozzles, the Outside Diameter mustbe increased. The Re-Pad WIDTH around the nozzle is calculated as follows:Width of Pad = (Pad Outside Dia. (per above) - Nozzle Outside Dia.)/2

For hub nozzles, the thickness and diameter shown are those of the smallerand thinner section.

Nozzle Material and Weld Fillet Leg Size Details: Shl Grve Noz Shl/Pad Pad OD Pad Grve Inside

Nozzle Material Weld Weld Weld Weld Weld

mm mm mm mm mm

------------------------------------------------------------------------------

Noz N6 SA-336 F22V 147.000 10.000 - - -

Noz N3 SA-336 F22V 147.000 10.000 - - -

Noz(10" SA-336 F22V 147.000 10.000 - - -

Noz N1 SA-336 F22V 147.000 10.000 - - -

Noz N2 SA-336 F22V 147.000 10.000 - - -

Noz MH SA-336 F22V 147.000 10.000 - - -

Note: The Outside projections below do not include the flange thickness.

Nozzle Miscellaneous Data:

Elevation/Distance Layout Projection Installed In

Nozzle From Datum Angle Outside Inside Component

mm deg. mm mm

----------------------------------------------------------------------------

Noz N6 (6") 8199.976 180.00 500.00 0.00 Shell-3

Noz N3 (8") 0.00 700.00 0.00 Bottom Head

Noz(10") 8399.975 0.00 500.00 0.00 Shell-3

Noz N1 0.00 500.00 0.00 Bottom Head

Noz N2 (20") 90.00 700.00 0.00 Bottom Head

Noz MH 0.00 100.00 0.00 Top Head




Nozzle Summary : Step: 25 1:41pmMar 14,2015

Nozzle Calculation Summary:

Description MAWP Ext MAPNC Table 4.5.2 Weld

---------------------------------------------------------------------------

Noz N1 20.1814 OK ... OK OK Passed

Noz N3 (8") 20.1814 OK ... OK OK Passed


Noz(10") 19.8341 OK ... OK OK Passed


Noz MH 20.1883 OK ... OK OK Passed

---------------------------------------------------------------------------

Min. - Nozzles 19.8341 Noz N6 (6"

Min. Shell&Flgs 19.8341 60 70 24.600

Computed Vessel M.A.W.P. 19.834 MPa

Note: MAWPs (Internal Case) shown above are at the High Point.

Check the Spatial Relationship between the Nozzles

From Node Nozzle Description Y Coordinate, Layout Angle, Inside Radius

30 Noz N1 0.000 0.000 194.500

30 Noz N3 (8") 0.000 0.000 106.000

30 Noz N2 (20") 0.000 90.000 234.500

60 Noz(10") 8400.001 0.000 133.000

60 Noz N6 (6") 8200.001 180.000 82.000

80 Noz MH 0.000 0.000 389.000

The nozzle spacing is computed by the following:= Sqrt( ll² + lc² ) wherell - Arc length along the inside vessel surface in the long. direction.lc - Arc length along the inside vessel surface in the circ. direction

If any interferences/violations are found, they will be noted below.No interference violations have been detected !




MDMT Summary : Step: 26 1:41pmMar 14,2015

Minimum Design Metal Temperature Results Summary :

Curve Basic Reduced PWHT Thickness Gov E*

Description MDMT MDMT ratio Thk

Notes °C °C mm

----------------------------------------------------------------------------

Bottom Head [9] B -19 -27 Yes 0.798 147.000 1.000

Top Head [9] B -19 -27 Yes 0.798 147.000 1.000

Noz N1 [1] B -104 -104 Yes 0.151 109.000 1.000

Noz N3 (8") [1] B -104 -104 Yes 0.109 82.000 1.000

Noz N2 (20") [1] B -104 -104 Yes 0.167 119.000 1.000

Noz(10") [1] B -104 -104 Yes 0.083 135.000 1.000

Noz N6 (6") [1] B -104 -104 Yes 0.043 162.000 1.000

Noz MH [1] B -19 -27 Yes 0.798 147.000 1.000

----------------------------------------------------------------------------

Required Minimum Design Metal Temperature 16 °C

Warmest Computed Minimum Design Metal Temperature -27 °C

Notes:[ ! ] - This was an impact tested material.[ 1] - Governing Nozzle Weld.[ 4] - ANSI Flange MDMT Calcs; Thickness ratio per equation 3.1.[ 5] - ANSI Flange MDMT Calcs; Thickness ratio per equation 3.3.[ 6] - MDMT Calculations at the Shell/Head Joint.[ 7] - MDMT Calculations for the Straight Flange.[ 8] - Cylinder/Cone/Flange Junction MDMT.[ 9] - Calculations in the Spherical Portion of the Head.[10] - Calculations in the Knuckle Portion of the Head.[11] - Calculated (Body Flange) Flange MDMT.[12] - Calculated Flat Head MDMT per 3.11.2.3[13] - Tubesheet MDMT, shell side, if applicable[14] - Tubesheet MDMT, tube side, if applicable[15] - Nozzle Material[16] - Shell or Head Material




Vessel Design Summary : Step: 27 1:41pmMar 14,2015


Diameter Spec : 5513.000 x 5515.000 x 5513.000 mm ID

Vessel Design Length, Tangent to Tangent 14606.00 mm

Distance of Bottom Tangent above Grade 7700.00 mm

Distance of Base above Grade 0.00 mm

Specified Datum Line Distance 7700.03 mm

Skirt Material SA-336 F22V


Internal Design Temperature 454 °C

Internal Design Pressure 19.830 MPa

External Design Temperature 454 °C

External Design Pressure 0.102 MPa

Maximum Allowable Working Pressure 19.834 MPa

External Max. Allowable Working Pressure 14.453 MPa

Hydrostatic Test Pressure 30.366 MPa

Required Minimum Design Metal Temperature 16 °C

Warmest Computed Minimum Design Metal Temperature -27 °C

Wind Design Code IS-875

Earthquake Design Code IS-1893 SCM

Element Pressures and MAWP: MPa

Element Desc | Design Pres. | External | M.A.W.P | Corrosion

| + Stat. head | Pressure | | Allowance

---------------------------------------------------------------------

Bottom Head 19.830 0.102 20.181 0.0000

Shell-1 19.830 0.102 19.871 0.0000

Shell-2 19.830 0.102 19.871 0.0000

Shell-3 19.830 0.102 19.834 0.0000

Shell-4 19.830 0.102 19.871 0.0000

Top Head 19.830 0.102 20.188 0.0000

Element "To" Elev Length Element Thk R e q d T h k Joint Eff

Type mm mm mm Int. Ext. Long Circ

-----------------------------------------------------------------------

Skirt -1000.0 6700.0 28.0 No Calc No Calc 1.00 1.00

Skirt 0.0 1000.0 26.0 No Calc No Calc 1.00 1.00

Sphere 0.0 0.0 162.0 144.4 8.8 1.00 1.00

Cylinder 3950.0 3950.0 289.0 288.4 28.8 1.00 1.00

Cylinder 7900.0 3950.0 289.0 288.4 28.8 1.00 1.00

Cylinder 11250.0 3350.0 289.0 288.9 28.8 1.00 1.00

Cylinder 14606.0 3356.0 289.0 288.4 28.8 1.00 1.00

Sphere 14606.0 0.0 162.0 144.3 8.8 1.00 1.00

Element thicknesses are shown as Nominal if specified, otherwise are Minimum

Wind/Earthquake Shear, Bending

| | Distance to| Cumulative |Earthquake | Wind | Earthquake |

From| To | Support| Wind Shear | Shear | Bending | Bending |



Vessel Design Summary : Step: 27 1:41pmMar 14,2015

| | mm | N | N | N-mm | N-mm |

---------------------------------------------------------------------------

10| 20| 3350.00 | 43521.7 | 145486. | 559.5E+06 | 2.288E+09 |

20| 30| 7200.00 | 32691.5 | 142309. | 304.1E+06 | 1.323E+09 |

30| 40| 7699.98 | 31075.1 | 141932. | 272.2E+06 | 1.181E+09 |

40| 50| 9675.00 | 31075.0 | 135057. | 272.2E+06 | 1.181E+09 |

50| 60| 13625.0 | 24371.2 | 105242. | 162.7E+06 | 706.2E+06 |

60| 70| 17275.0 | 17315.2 | 75425.7 | 80.32E+06 | 349.2E+06 |

70| 80| 20628.0 | 11094.7 | 47980.1 | 32.71E+06 | 142.4E+06 |

80| 90| 22306.0 | 4686.65 | 20583.5 | 6.221E+06 | 27.32E+06 |

Abs Max of the all of the Stress Ratio's : 0.9812

Basering Data : Continuous Top Ring W/Gussets Thickness of Basering 57.0000 mm

Inside Diameter of Basering 5755.7998 mm

Outside Diameter of Basering 6467.0000 mm

Nominal Diameter of Bolts 56.0000 mm

Diameter of Bolt Circle 6278.0000 mm

Number of Bolts 34

Thickness of Gusset Plates 20.0000 mm

Average Width of Gusset Plates 190.0000 mm

Height of Gussets 300.0000 mm

Distance between Gussets 80.0000 mm

Thickness of Top Plate or Ring 38.0000 mm

Circumferential Width of the Top Plate 164.0000 mm

Radial Width of the Top Plate 190.0000 mm

Total Wind Shear on Support 43522. N

Total Earthquake Shear on Support 145486. N

Wind Moment on Support 559547520. N-mm

Earthquake Moment on Support 2287633152. N-mm

Note: Wind and Earthquake moments include the effects of user definedforces and moments if any exist in the job and were specifiedto act (compute loads and stresses) during these cases. Alsoincluded are moment effects due to eccentric weights if any arepresent in the input.

Weights: Fabricated - Bare W/O Removable Internals 768887.2 kgm

Shop Test - Fabricated + Water ( Full ) 1212349.6 kgm

Shipping - Fab. + Rem. Intls.+ Shipping App. 783638.2 kgm

Erected - Fab. + Rem. Intls.+ Insul. (etc) 1343638.1 kgm

Empty - Fab. + Intls. + Details + Wghts. 1343638.1 kgm

Operating - Empty + Operating Liquid (No CA) 1483638.1 kgm

Field Test - Empty Weight + Water (Full) 1227100.6 kgm




Problems/Failures Summary : Step: 28 1:41pmMar 14,2015

Listed below are the known problem areas for the current design. Ifone or more of the design flags are turned on, please re-run the analysis.Some of these issues may be resolved when using updated input values.

** Error: Maximum Temperature Exceeded when computing compressive allowables !

Please review all reports carefully!


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