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Test No.

Melt Mass (kg)

Super Heat (K)

Slit Width(m)

Floor Material

Nozzle Diam. (mm)

Water Depth (mm)

Water Added

Position *

1 95.0 133 0.15 Concrete 70 0 -

2 7.5 77 0 -

3 24.0 149 30 0 -

4 43.0 115 0.05 0 -

5 19.0 110 0 -

6 66.0 107 40 O/C

7 115.0 135 0 -

8 66.0 112 0 -

9 94.2 110 0.025 0 -

10 60.2 86 0.05 MgO 0 -

11 93.4 122 Concrete 40 O/C

12 67.0 115 40 O/C

13 93.1 116 0.025 40 O/C

14 68.1 130 0.05 70 0 -

15 63.6 133 30 0 -

16 116.0 131 0 -

17 106.2 171 0 -

18 108.8 158 0 -

19 61.9 108 0.025 0 -

20 64.0 91 0.05 10 O/C

21 69.1 107 40 O/C

22 65.0 90 70 O/C

23 60.0 94 0.025 40 O/C

24 65.0 125 0.05 40 O/C,I/C

25 63.8 94 Spray O/C

* O/C: Outside of Cylindrical Region I/C: Inside of Cylindrical Region

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Code Country Model characteristics

CORFLOW * Germany 2D - mechanistic

CROCO France Simplified (ISPN)

LAVA * Japan 2D - Bingham fluid

MELTSPREAD * USA 1D - complex physics and chemistry

MECO Germany Mechanistic (Ruhr Univ.)

RASPLAV / SPREAD Russia 2D - hydrodynamic

SPREAD Japan simplified

THEMA * France phenomenological (CEA/DRN)

Footnote * Code receiving International recognition

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