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!.. • ..
TECHNICAL WORKlNC CROUP
1300 S/10/79
1. Agenda, 1300, 5/10/79, Technical Working Croup
• 2. Radioactive Releases and RCS Profile
3. Top Priorities List
4. Action Items from 1300, 5/9/79, Technical Working Croup
Desi~n. install~tion. and operation of c:erge.ncy surge tanks (tank far=) in Unit 2 "A" Fuel Pool.
Pursue activities on process1ng Unit l •o~ater through CAP-CU:l to both provide support to insure available freeboard for Unit 2 and to develop resin forculations for Unit 2 vater.
~valu~te vaste gas vent header leakage problecs and recom=~end fixes de;~endtng on results.
* NRC contact
!-1 5/ll
--:
A-1
A-1
Piping installation sli~ping schedule to 5/19 COClp. date.
75% coap. piping in FP.B.
30% co:p. \:elds i:l AB pipe. FB. pipe .
Prefab. pi;~e :.eady for installation in AB.
"!" train pour planned for 5/7; "A" train pour c:ooplete.
75% concrete slabs ph c:ed atop fuel pool.
:n prog::ess.
\/orkiL~ per J. See~inger•s vaste g~s plan of 4/17/iQ.
L-36 Invest!g~t~ the e£fects ~hich the operations associated
L-42
vith reactor plant 1onz-tera cooldovn vill have on discharge to the vaste systems. Related to L-6. •
Exi'ected Prior!:•r Co~oleti.on
C-1
C-l
1300 5/10/79
Sta::.~s
In prog:-ess.
l'ask Coord.
McGoey/ Ross/
*Collins
Developcent reeom:endations and procedure for drain!ng and .-~. disposition of RCBT vater to support plant needs to cake up vith degassed de=in. vater.
- , -... :;;.._----·1 -------
McGoey/ Rosa/
*Collins
L-44
L-47
G-1
£valu~te syste~ designs vith Technical func:ions and ~ to assess possible interference proble~s fr~ standpoint of locations, operations, ~4inte~nce, etc.
Resolve sao?le lab raquireaents versus capabilities to support tPICO?. I and II operations .
Install AB/FH3 off-gas fiiter systam to back-up plant system.
* NRC contact;
B-1
B-l .
- ···
Report being prepared; delayed by higher priority t.lSkS ,
Meeting held 5/1/79; resolution fn progress.
Phases I, II, and III design complete . System desc:rip-tion a~ start-up procedures are c:or:!ple te. Stack cut-in is made. Phases ti and Ill lead to percanen: syste~ schedule sho~s S/6 operation.
Kr:J.f.t/ *Weller
.l<raft
Montgoaer Itsc:hner/
*Collins
.
·) ., r· , I l i 29 9 ..
y,
. P3ge l ·of i
1300 5/10/79 ,_ ·.
YASTE: HANAG ~!E~"T GROU?
I Prio:-i:•t I E.~ileC :ed Task Task Oes:::-befo':\ Cor:!? let:ion Sta:us Coord.
G-5 Change out Aa/FH3 HVAC vent A-1 Long-ter:~ &Connell filter. train charcoal bed. storage plan Et.warc!s/
- . . --·- ....... . - ... 3S delivered. __: ·-· . . . - . --~,.·--------· -- !'A" train of the A3 f.ilters and "A" train of FHB filters re:10ved a::.d replaced, units back in se=vice. High radiation level in "B'' train dictates delay "B" train change out . Deluge syste::lS
: secured on all renewed filter . - ·~- trains. Spent filter tray removal scheduled to begi.'\ 5/S.
G-ll Deter::~ine dr flow paths b ·A-1 Opera.ting 'S.at.~az/ AB/FH3. matrix Itschner/ developed and Robison/ avaibble. *lleller . G-32 Deter::~ine that there .are no A-1 £xa.cination of Na•.raz/
untdentilied air flow il&ths. plant statua/ ltschner/ configurat.ion Robison/ undert.Jay . First cust . revi~w cooplete .
-* l-"ltC cont.lc t
. . .
--:· il n ' l \..1 ! 00' .
.
I •
P~sa . 4 of 7 • -.
1300 5/l'J/7~
----~----------------------~------~~--~~--r-----------~~----1 I Ex~ected T&sk T.1s~: D~se-:btfon Pried.:~· C::~'ll'!tion St&tus Coord.
G-JS
(;-tiO ·
L-3
L-12
L-26
L-27
Develop plan !or ventilation syst~= opc-:·:ion ~ased on fan/ filter train status and on door openings and och~r plane operation evaluAtions.
Criteria for and control tasks resulting in t~a evolution of .. concaoinatas that c~uld poison ch.1rcoal filters.
Deceroination of leakage paths and flow ratas in Unit 2 Au:<. Bld&. ar.d Fn3 an~ repa!r of leaks ~here possible. Plant has leak3&~ ID and Status Board in Uni t 2 Control Roo=. Pursue Plant activities associated vith this. •
~i&~ level solid ~aste disposal investigation.
Perforo assessoent of the value and need for a closed circuit TV Monitor to ~rovide remote indicator of rad~aste ~anel data.
~evelop sa=plin; ~lan to assess AB waste for trar.suranic content . Insure t~~t Met-~d Ops. coordinate sample requirements vith O~~L to insure satisfactort analysis results.
* ~RC cont.:J.ct
B-1
A-1
:feed identified to set cp a plan.. Control/ advise on local and systeo ven-tilation practice.
Itschncr/ *Stoddart
--·--- · ~--..-----
20 "!led Devil" *Col.lins · ·.:. type local ---=. -----fUtration
2
- ·;-
B-2
A-2
B-2
systems on order to control welding f~es.
Plant staff fol :!.owing.
In progress.
Price proposal being assessed versus decon. schedule of Aux. Bldg.
Identified 4 s.1oples. agreed on 3 . Agreement reached on usin& previously taken
• samples from sump and bleed tllnks; additional sae~ples to be taken.
Kraft/ Arthur/
*C:.ralin.:J.
Pastor/ Edwards/
*Yeller/ *Collins
Kraft/ Lutz/ ~StoddArt
P<1sse-ll/ Yilliams/
*Collins
~ () Q.) 3 0'
' .
T.uk
L-29
L-33
Desc'!'!~tfon
I:westigaee re~orted 'lat~r collection in tho "S" F ..... pool, obtain samples and ~~ke plans for disposition. Also investigate the prec~erational condition of the fuel pool from a leakage standpoint.
Develop a plan for tying in the tank fa~ to EPICOR_2.--_- .-- ----
L-35 Investigate the need for a desig~ and construction task to erect a barrie= bet~een the
• Unit l and Unit 2 Fuel Handling !ld~. to enable Un!e 1 operations vieh Unit 2 in processing Mode.
L-37
G-7
Develop a plan for recoving all radioactive gases froa the systeas in the A3 and FRB.
G-33 Desensiti ze AB and cd3 Filter A-2 ~lonitors.
* NRC contact
E:~~ecte~ C~::::-l~t!on
_ :._ __ _ - - -- ··-···-- -- . -~ . -
-.-
lJOO 5/l'J/79
Stnt~s
\.'ater fro::2 Unit 2 const. Sa~~~p~e needed .
-- .. . . -Systetl criteria .. nt to B&R on S/1/79.
Altern&te design U~t 1 side to be sub::2itted 4/27/79.
Requires coo-pletion of L-14. . Filter opera-tioc.11l. Inves-tigating opera-ting criteria. Will evaluate DF.
Radiation sur-vey requested • .
Preliairuary investiga t ion -desensitization infeasible •
.
'i'a$k Coord.
Willia::ss/ *~rreet
iei~nn/ · Snider/ · *Weller/ *Collins
McConnell/ "'illia1:1s/
*Sarrett
.&Connell I *ColU.ns
. Robia~n/ Montgo::~er y
*Collins
McConnell I *Collins
Sicg/ *Stoddart
... nO ) . 02
I •
T.uk I G-39
··--·- · -- -
C- 41
G-42
:
\lAST£ l>!Ml.\C~I!:rr CROUP
Desc:.-!'lt!on
De•1elop :snd asses~ ba;:k-u;s g:ss fi~tr~tion scha~a to crosscon~ect the Auxiliary Building filters to the iB purge filters.
--------. .:=-~--=-==--:..··=---·
Develop filter managecent st:'a : egy.
Develop a prograa to assess and oonitor I release sources ,
* !~RC contac:.
Pr!or!:•, I B-2
· .. -=:..·~
B-2
B-2
Ex?.ac:a~ Co:::')l'!:!on
-.~
1300 S/10/79
Status
B~R has developed a concept. Second astic&te scheduled shows 14 day+ schedule. Heisoan Co. has developed dravings. · • E.xposure1 sch11c!ule cost appears too high. Conti::ge~cy plan is to ope~ roughing filter :nan~o·ay if emergency ventilation of Au>dliar:r Building is needed .
Plannin:; startec •
!our-part approach:
l. B&R to com-plate revie~ of release candidates.
2. Pursue a tracer prograa to find leak. Pursue an air moni-
3.
torins ;srogram vith SAI/EPR! to plot I levels. Revie~ local ventilation cor.ditions to verify no~ distri butions .
T~slc. Coot'd.
HcConnell/ *Lae
·-·-···-····-
Horton/ Clure/
*liland . tic Connell I l>zthur/ Hontgomer Y.
*Bland
.
~no'. :so 3
I '
~ . "Page 7 of 7
t .
Tas~ I Descr!:~t!on £:<pect.ec!
Prior!:·r Cc~oh:ion
L-ll Investig3te/develop process for eliai~ting Un!t 2.vater in RC3T's. Process planning for Units l and 2. Design (conce?tually) a vaste processing systL~ for Unit 2 High Level Liquid Wastes. -·· - -- - ~--~--~-~-~!.~- '~-----~--~~-~-~------