technical worklnc croup 1300 s/10/79 4. s.1979-05-10) 1300 hrs... · technical worklnc croup 1300...
TRANSCRIPT
!.. • ..
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
S. Plant Operations Planning
6, Task Lists
t •
AGENDA
TECHNICAL WORKING CROUP
1300 5/10/79
1. Radioactive Releases
.
a. ~-S, 219, Auxiliary Building Fans
b. Vent Header and Drain Trunk
e. Dome Radiation Monitor
---2. - Plant Status----
a. RCS Profile
b. Plant Operations Schedule
DHP 'B' LC4k Test DHP 'A' Teso;
c. Schedule for next solid operations
d. Schedule for next RCS sample
e. Heater Alarm circuit
3. Containment Level Determination - Cycle DHV-68
May 10, 1979 1300
4. Pressurizer Level - Evaluate LT-3 indication discrepancy
5. Construction Status
a . Tank Far111
b. OTSG 'B' Longterm Coolin&
c. EPICOR (CAP-GUN II)
d. RCS Pressure/Voluao Control turnover for testing
e. Aux. Bldg. Roof Ventilation Fans
full availability system complete
f. Aux. Diesel Generators (A & B)
g. Alternate Decay Heat Removal
Estimated Completion
5/16
5/14
5/18
5/14
5/10 5/13
5/10 & 5/12
6/1
I •
TOP PRIORI riES
Development of plan for management of radioactivfty in Auxiliary and Containment Buildings.
Identify and isolate sources of iodine leakage.
Complete tank farm in Unit 2 spent fuel pool.
Complete roof-top Stack Filtration System. _
5/10179
coini>le-tio~· of . EPicoR (cAP:-GuN-=·xi) ·system:--=::..::.---- -- ·· - ---
A-1
A-1
A-1
A-2
A.:2 --
Development of plan for treatment of Auxiliary Building B-1 liquid waste.
Complete "B" OTSG cooling and modification (long-term). C-1
Upgrade Decay Heat Removal System. C-1
Develop and calibrate alternate pressurizer level measurement. C-1
Development of alternate system for pressure/volume control C-1 system.
Complete external valve pit for ADHR System. C-2
CATEGORY
A
B
c
Control {i.e., containment) of radioactivity in Auxiliary and Containment Buildings.
Recovery of Auxiliary Building to near normal operations.
Place the plant in a cold condition suitable for depressurization with long-term pressure/ volume control.
' .
1.
2.
3.
4.
s. 6.
7.
8.
9.
ACTION I~
TECHUICAL WORKING CROUP MEETING
1300 5/9/79
Items
Detercine the core fission product inventory which ·has been released from the fuel.
Continue preparations for change out of the FHB Train 'B' filters.
Oev~lop pressurizer heater alarm response procedure.
Resolve 011 flow element flange bolt material procureoent problems.
Obtain RCS saople on 5/10/79.
Deteroine voltage to be applied to pressurizer heaters during low power energization.
Id£ntify procedure rev4ew priorities and expedite PORC review.
Resolve NRC request for all non-redundant BOP diesel loads to be powered by the same diesel.
Determine if a path or time existed for radioactivity to reach the S I G' s from the RC drain tank.
Action
Rusche/W~lson/rletke
Rusche/Herbein
Herbein/Wilson
Herbein
Herbein/Hetrick
Wilson
Wilson/Herbein
Co bean
Wilson
"n 0 ', 7 91
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?age 1 of 2 1300 5/10/79
PLANT OPERATION STAFF
Task Descriptfon
1. Obtain RCS sacple (Primary letdown).
2. Boron Concent~ation : Take RC sample.
3. Obt ain !-IEC approval (Tie-in approval only).
. ...:._ -----·--·-·-- . ·----· ---
4.
5.
6.
SSRW pump 1 IC repair.
Decay Heat S; stec.
Repai r secondary plant leaks and clean ~P water around cond. pumps.
7. Get sec. plant sump levels down.
8. Isolate Unit gl and 12 sample stations.
9. Training on Di esel .
10.
11.
Training on Decay Heat.
Develop balancing scheme for Aux. Bldg. HVAC.
12. Set up alarm system on PZR Htrs. for low-level detection.
13. ~alibration of Rad. monitor ~4 Aux. Bldg. Vent ~1 & 02 Shut Down-Elec. tie-in lfl, 2 . 3. & 4 all balanced
Expected Prioritv ~moletion
C-1 Obtain 5/11, 0900
C-1 llext sample 5/ll
C-1 Need status.
·-·---- - -·--
l'4Sk StAtus Coord.
Possible 5/10. Thorpe/ Hetrick
Ueed ECM's 109, 132, 133, 141. 148, _110 • . 181 • . 185, 228. 239.
Kunder
Porter/ Faulkner/ .Seeli_nger.
C-1 "A"-In Servic« Disassembling. "B"-Available
C-1
B-1
C-1
B-1
B-1 B-1
"C"-Available Complete 5/15 .
Hydro "B" 5/8. Hydro "A" 5/8._ Cycle DUV- 6 after "B" hydro.
In progress. Due 5/10 _ ..
Repair "B" leaks and rehydro 5/8; flow element run 5/8.
Toole
n l-V4B complete Shovlin/ Kunder
Kunder
Need new sample Limroth/ ~ink . McGoey
In progress Troffer/
In progress. Resolve NRC coa:cents.
.On hold .
No date.
5/7 2400 5/9 5/7
In progress.
Complete. In progress . Complete.
' ,
Kunder/ Toole ·
Troffer/ Kunder/ Toole
Toole
K•Jnder/ Shovlin/ Braulke
r Page 2 "of 2 1300 5/10/79
P~~ OPERATIO~ S~FF
-Ex;lec:ted l'ask Task Desc:riot1on Priority Com:> let ion Status Coord.
14. Sacple AB/FHB c:h3rc:oal beds. JCundcr/ Hetrick ·
15. SFAS Disabling. Use TP310/3. Keaten
16. Synchronize grey diesel. 5/10 - 5/11 Toole
5/12 - .5/13 . - . . . . ... Sync:~!_ze ~~_te diesel. .. -- ~- . ·- -· -. - - -· .. Toole - ·---·- -·-
17. Reduce RCS pressure to 500-psig. A-1 5/10 0200 Begun 0415, Her be in 5/8.
18. Flush ~nd bydro fire service the AB Roof H&V.
to 5/9 Toole
19. RCP Seal Return Temperature. Need quid;1nc:e Kunder
20. Test sample trailer. Toole
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/ '"'nP.' 794 . .. .I
. I 1 •
1300 5/10/79
PLANT MODIFICATIONS
Ex;lected }'ask ~ Descr~tfon Priority _Comt~letion Status Coord.
WG-1 Install ~/FHB Filter system. A-1 Units 1. 2. SysteCI. opera- I Shubert 3 and 4 - tional 5/10; fans. operable complete 5/13.
WG-2 Decon. vater in AB using EPICOR A-l Operational Schedule Lacy/ (L-l) ion exchange proces;~. 5/19. slipping to Fricke - . . 5/19 due to ··---- - -·- -··-· ·-- - · - --... · -- ·-.. - - •• 0 ---··--... ·-.-..-·-- --· piping; velds . -·----· - -· . 49% complete.- -
WG-6 Install storage vessels in A-1 Operational Hydro 5/12 Gibson (L-2) F~el Pool "A". by 5/16.
WC-11 Water Chemistry Lab for A-1 System com- Tolle/ use vith CAP-GUN (WG-2). plete by 5/7. Rao
WC-12 Ventilation filtration system A-l No status; Shubert for dcc~y heat pits. on hold.
TS-13 Install elec. heaters on Aux. A-2 No status; Shubert Bldg. intake ducts. on hold.
TS-JC Develop complete package for C-l System opera- Surge tank Jordan/ loug-term cooling of OTSG "B". tional - 5/1'4. delivery is Lanza
Demin. - 5/17. expected 5/10.
TS-6B RCS pressure control system. C-1 Turn over for Miller/ test 5/15. Lilly
TS-11 Develop electrical distribution C-1 system for (2) 2500 kv diesel
Operation4l 5/12.
Gagliardo
generators - 13. 2 kv line.
TS-14 Sldelding for decay hent pump. C-2 5/8 ECM not Lieberman approved.
TS-18 Temporary cart-mounted C-2 To be Co bean demineralizers. scheduled .
. ?95 I ., "p
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~- ~-----.-~~~~~------------
1300 s /10/7 9
U£STINGIIOUS E
Expected task T:.sk Descriptfon Priori:v Co::t!>letion Status Coord.
I.B.S DHR flow/pressure tests 1 S/8 Lehr
II.A.1 Firu1l AD!IR test procedure 1 S/3 Ongoing ·Siano
II.B ADHR Installation (See Note) 1 6/1 Ongoing Leitr
Qualify vall penetration C-1 7 No statuo . a. and grout mockup
... · - --- · . - - -- -----.-. - . . ---- .. . . . ... b. · -Assemble ADHR ski.d --- ..
- ~C-1 . . - ·--'l ·\- - - .. ... . - . -- -· - -.:.· -:. . No status-
c. Asumble CCtl skid · C-1 7 No status
d. Co::plete elec. tr01Uer C-1 'l No status .
e. Install penetration C-l 'l No status isolation box
f. Core bore 12 holes in C-1 'l No status west vall
g. Install pipe cable pene-tration
C-1 7 No status
h. Install 8" suction pipe C-1 7 - .·:·
'No status
1. Install 6" pipe ("A" train) C-1 7 No status
j. Instdl 6" pipe ("B" train) C-1 7 No status
.
. NOTE: Drilling of thirteen
(13) holes in the Auxiliary Building for the ADHR to start when interference proble= is resolved.
. ., r, f' ' ?9 ' :_ , , _, ' • 0
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T.ssk D~sc~iotion
LS.2 Tech. Spec. 4nd Surveill~nce and Bases Ch4n&cs to those left deletions. additions.
LS.J Initial Reporting of Event.
TH.23 Reactor Coolant System P/V Control. -· ·· -- · ·
---·· ·· . ,- .------.-,.,_., TM.JO Determine what BOP loads
need backup electrical power.
'nl. 35 Long-tem pl3nt instrucentation requiremP.nts (criteria).
AA 61 . Updated SAR
AA 66. D. How to ~intain primary · boron cone.
AA 69. Define all plant mods needed for long-term operations.
AA 80. Analytical and Tech. Planning Support for updated procedures (EP-32. etc.).
AA 83. Identify critical valves and instruments which may be damaged by high sump levels.
AJ\ 84. Identify flow paths from the containaent sump.
AA 87. Solid Pressurizer An~lysis.
AA 96. Boron concentration in RB sump 4/30 throu;;h 5/16.
n1. 37 Instnll:ltion of cartridge-type Demineralizer for cle~n-up of S.C. "B" second4ry side.
AA 1. Letdown Flow Analyain (continuing curve development).
AA 71. Determine requirements to perform sample analysis locally.
TECHNICAL SUPPORT
tx~ected Priori~ Com!)lction
1 ?
1 5/15 to NRC.
1
1
1
1
l
1
1
1
1
1
1
1
1
1
5/11
Continuing
On hold.
?
?
'l
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1
·-···
B&R invest!-gating.
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'l
EC!·l issued.
Continuing
1
1300 5/10/7?.
rask Status Coord.
Active: ~me I .. • W. Hard! n[ interactions under negoti:l-tion.
Active. ~. A. Lenge 1
Active. ~ob~an··· - .. .. ..... . __ · ... -.. "' ~ . -··- . .... _.. ·----·-·
Draft criteria ~apodanno/ document issued 4/24.
~ngenba.:h
Cr..i.teria doca. ~apodanno/ be in;; revised. "'angenbach
Draft received. ~&U
Active. ~PUSC/HPR
~roneberger
Continuing. ~. A. Daniel
Active. Prelim.~. Lon~ list available.
Active.
Active.
Active.
~. Hoore
IJ. tloore
Revisin& design. C~pod3nno/ Lansenbach
Active.
?
. .
He t-Ed Control Roo··
. . Page l of 7
T;uk I L-l
Desc::i:)tfon
Design. instal~tion. and operation of EPICOR for Unit 2.
·/'·-
WASTE HANACni::~l!" C:WUP
Priori~v .
B-1
~ecteci ~t" • ., leeton
5/19
1300 5/10/79
Stetus
Des!gn - 97% Construction-50%
c. ' Licensing -~c concurrence
d . Operation -est. S/14.
iask Coord.
Snider/ Can:an/ McCutcheon/
*Waller/ *Collins
- .. . . ,...._.,~ ...... ---·~~~ ~- _______ ..,_.._.. .._---, .
.___,_ .. - .
L-2
L-10
L-14
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.
Rein::um/ Snider/
*Welle::/ *Collin:.
Carc<1n/ *Well~sr
McConnell/ Arthur/
*Bl3nd
..... _______ _....._. ......... ___________________________ . __________ . __ _
WAS'CE ~~AC~!E:rf CRO!JP
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/
I
defined. 45 *\:aller pera:anent storage/shippinl! . containers in . . . ... .. .... .. .. . - fabrication • .. . ...
- . . --·- ....... . - ... 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.
Condenser vacu~ p~~ discharge filter systu.
P::-io'!'itv I B-2
B-2 ·- -·---- -
B-2
A-2
~30 Reactor Purge Systea Charcoal A-2 Filter Saople.
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. -·· - -- - ~--~--~-~-~!.~- '~-----~--~~-~-~------
n-3
- _...,..... ... .. ...,r
L-16 Low level vast• (p3per, rags, !-3 vood, etc.) disposal.
L-17 Oe~elop CA?-CU~ 3 Syst~. B-3
L-20 Obtai~ a level me3sure=e~t a~ B-3 a sa~ple of vater froo t.he R3 su::p a.nd base::e:~.t.
L-22 Develop a plan for long-tero !-3 cleacup to provide access to Auxiliary Bldz. for restor3tion activities.
L-30 Deveiop plan for radiation survey in Auxilury and Fuel Handling Bldg.
G-15 Ecerge:~.c:y R3 Cas Purte Cle3nup Syste::.
c- 29 FH! Airlock.
• ~"ltC contae t
A- 3
!-3
. . . -· . - . . .. - --
--·
1300 S/l'J/79
Status
Proposal to be received fro:s che:t-nuelur S/4/79.
·-· -··- ---·· --
In progress; seco:1:! coa-pactor ordered.
I:U.t!al pbr:.nic only. Deti!.!l des!J::l sche:!ul~d to star: 4/25/7 fJ .
~as~:re::e:~.t using H,eise. gage beicg explored. .
On hold ; no pla:~. to ir:~ple:~e:~.t .
Airlock unnecessary at this t i.r:le .
' .
Tas~ Coorc!.
Snider/ "'lieller
--- ---~- ~ ... - .... -- ..
'ECOJarc!s/ *Yeller/ *Collins
Snider/ *:.Tdle.r/ *Collins
RIJss/ '*C:~alina
Open/ *Collins
Open/ *Stoddart
Open/ *Collins
Iructive/ *Barrett