ML20128F304
| ML20128F304 | |
| Person / Time | |
|---|---|
| Issue date: | 06/30/1985 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| References | |
| NUREG-0606, NUREG-0606-V07-N02, NUREG-606, NUREG-606-V7-N2, NUDOCS 8507080200 | |
| Download: ML20128F304 (61) | |
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RESEARCH CUMMARY RES PERSCHEL 51RECILV RESEARCH PC6PAM3 PEAFCksED RESEARCN PROGRAMS RELEVAni ChRESOLVED SAFETT !$5DE SUPPCRi!h6 USI FRIMARILY TO SUPPChi U51 TO USI RE50LU110N
- 1. USI A-3,4,5 home hone The PNL Steae Generator Integrity Steae Generator Tube !ctagrity Progras is deelostag so6els to predict f atture knaer burst and collapse pressures of defective steaa Generator tding.
The SNL Stress Corroston Cracking Prograa is developsng data and codels to predict stress correstos cracting of lacanel 600 staae generator tdtag.
- 2. US! A-li D. Rasauson none PRA research on " dependent Systees lateractica f ailures' te.g., AnnIEP).
- 3. USI A-43 L. Forse DOE funded design and construction hone Containment Sung Performance of full scale susp test facility at Alden Research Latoratory to investigate a s:de range of susp design parameters (complete).
RES funded SNL data evaluation of ARL tests, and concludtag test at ARL tcompletel.
- 4. US! A-44 P. Saranoudy RES sanaged DST funded prograe at The SASA progras analyzed Station Blackout ORNL to revlee oestte and offsite spectf ac accident sequences for AC poser reliatility, and at SNL station blackout events.
for accident sequence analysis.
10 0
1 6
RESEARCH
SUMMARY
RES PERSONNEL O!RECTLy RESEARCH PROGRAMS PERFORMED RESEARCN PROGRAMS RELEVANT UNRESOLVED SAFETY ISSUE SUPPCRTING USI PRIMARity TO SUPPCRT USI TO USI RESOLUTION
- 5. tlS! 4-45 None SNL perf orced a value/iepact study SNL is perforeing the Severe Shutdoun Decay Heat Renoval of alternate decay heat renoval Accident Risk Rebaselining and Risk Recaireeents concepts. Reduction Progras ISARRP) to incorporate insights free ongoing prcgrass se a retaselining of reactor rists.
- 6. USI A-44 None Southwest Research Institute is The Sensetc Equipment Dualification Seismic Gualification of evateating methods to qualify both Progras at INEL deals eith the saes Equiperet in Operating Plants sechanical and electrical equip- subject satter as 4-46 but on a sent to deteretse if older methods longer time frame, provide adequate assurance for sessant events.
- 7. USI A-47 D. Basdekas ORE is conducting a revien of 2 None Safety leptications of Contre! A. Dipale of the 4 LuR designs under review Systees by th.s progras to assess safety neglications of control systees.
This includes a revnes of poser supplies to assess potential sultiple control systee failures.
PNL is performing PRA and cost benefit studies en potentially significant control systee f ailures.
11
RESEARCH CUMMARY RES PERS3mEL 81RECTLY RESEARCM PROGRARS PERFORME8 RESEARCN PR06kARS AELEVANT unRESOLVE) SAFETY IS$ti SUPPORT!BG US! PRIRARILV TO SUPPORf USI TO US! RESR.UT!Du
- 8. 051 F49 P. borthington The SE Wydrogee 8enavier Progras Wydrogen Control u. Fareer provides: tal computer code development to analyze hydrogea events tHECTR), (4) analysis of data developed at the Nevada large scale test, (c) esperteestal data en tura dynamics froe the FLAME test f acility, and (d) investiga-tion of potential hydrogen detonatsoe in containeest.
The SE Nydrogen Natagation and Naming Studies navestigates means such as mater spray on aerosols to estigate the effects of hydrogee coobustaos.
- 9. US! F49 C. Johnson The ORE lategrated PTS Progras The Heavy Section Steel Technology Pressurized inersa! Shock N. Vagias coordinates efforts ta confire (HSST) progras savestigates J. Reyes the bases for the PTS role- fracture-eectanics and eaterials L. Skottaa specified screening critertoe behavner of pressure vessel steels.
N. Randall and supporting Reg Sunde. There are neeerous other efforts that relate te neutron spectra, RES is supporting several efforts costeetry and non-destructive to savestigate thereal sizing of exaetaation techniques.
cooling eater math eareer mater as certain critical areas of the pressure vessel. RES also supports several efforts perforsing detailed thereal-hydraulics calculations to support the antegrated ORut prograe.
12 f
WEST., CE O BSW STEAM GENERATOR TUBE INTEGRITY (LA-3 A-4 A-5) T 1 AS OF WEEK ENDING MAY 17,1986 KEY PERSONNEL TASK REVIEWERS J nAJaa utam TASK MANAGER
- SCHEDULED COMPLETION NAME BRANCH ""*"" *'*"
e monia= maan 1978 ANNUAL s oDan aDainsa ggg; E.MUnPHY OnA8/DL F. AKSTutfWIC2 OnaE/DL REPORT '.***
NRR ANALYST CURRENT "8*^**d*'
JUOV SUTTS EacE22 C. PA R$2EWSKI ct B/Of
- PROBLEM DESCRIPTION
- RES INTERFACE INFORMATION . TECHNICAL ASSISTANCE CONTRACTS
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15
SYSTEMS INTERACTIONS IN NUCLEAR POWER PLANTS (A-17) ,s o, ,,,x ,,o,,o ,,,,7 ,,,s KEY PERSONNEL TASK REVIEWERS SCHEDULED COMPLETION TASK MANAGER NAME once vnarcan us.nas BRANCH 1978 ANNUAL pi .. T.
- e. cmi.uan REPORT naamiost
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- Schedule Change Thss Report 19
SEISMIC DESIGN CRITERIA - SHORT TERM PROGRAM (A-40) ,,o,,,,,,,,,,, ,,,,,,,,,,
KEY PERSONNEL TASK REVIEWERS a sacon somme SCHEDULED COMPLETION TASK MANAGER ' '"'" " *^
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CONTAINMENT EMERGENCY SUMP PERFORMANCE (A43) AS O, wEEx END,NO .. , T. ,e KEY PERSONNEL TASK REVIEWERS SCHEDULED COMPLETION TASK umuq NAME BRANCH ataca w. sEmmar nasru ^*"' ORIGK g s tuas ass a J muomeca csaros' CURRENT ' ' '
- NRR ANALYST JuOT SUTTS E3em o PROBLEM DESCRIPTION e RES INTERFACE INFORMATION eTECHNICAL ASSCTANCE CONTRACTS e POTENTIAL PROBLEMS pene e.See e c.es.e me.ese stocas e e own..e= === um aan noias meneeed w me ee-eas es.mo ein m. aan ~ s.e,me, se-p w enomeese h,enceseeddimodse.dene.m nesse rome se eseek e che gremery erstee Weede esence em apeneh 4G83L eer y
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.eesapos se ese base she _ The e esses me esmetenee a FT et enee aerem some e esse arme se noen en name ene peepes se me swim-v svenem er w tenant The seepene steemme ** se8est sees es sanoesse esse er esposamme sees " e she _
mesa se e se essere== w me seeyam se e===8=> _- e.ee ses esem essnes esse esseemen em=* =se prease asemer ease emeyse, esame =dt searmen se esas, synese - Tao prensapd -ese - - _ ^ hese ese tem ensemos em one amans emah me seems keense
.semames emme en papae and ==eo es Tem ennesse hang thee M___. entseeeses Ese omsasses seems esses hemsw as me esas er -
es a ess, senese me sowenen et me em upsey meeress, and
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The essens emele essh one hveeedig ,__
^
es me esse a m en she hyssensks ._ ^ _ . se sensey spaces nephes esesse.e. r _ - imme hem heen screennes en e ausmuhms et piemus se - ese opmeheney se she
.ema amores me . he.e been M emeen end . an, ehme-emme num Team -
_ es,_ . . ene eeremo- . are egyeesses by heeshese. e ese emessed esese seman a gemp eanwe esreg o. FIN NO CONTRACTCA OBLIGATED EXPENDEO er e,s.mopseems. e m es mov.he.come--e e tocA -- r.e eensee.e = ,- .ne h eese
~
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- e = a 1237 ead a as h-e teos "sp*r*e*s"se*s=pesAL esas ese s"a"me hee ACRS INTERFACE INFORMATION ' 's"eee=d.
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- e STATUS
SUMMARY
ead.e*n*sie.'=e *-** *.se e h.e, =e,=. ca - es she teet hefese break concope se eeher seensee sossen esse a very shessess e n ensives and seveen. The. _ . emelvee Iw. heen . . " se eenses aCAS wiemus have been '. . esed snee . 8- ecceswee fresa the e7/11/es CAGA messen. and femewsp essef M # imaDeCaTES a CnameGE pu eso OetesaTeDee 6
s i i i j CONTAINMENT EMERGENCY SUMP PERFORMANCE (A-43)
. USI A-43 RELATED REPORTS: 13. Brocard. D. N.,"Trenoport and Screen S.
^
-M "Resuste et vertes 9 Kamesh. P.. Tentme. T.. and Swife. W..
- 1. W G. G ca. el A Paremenets
- Emergency Sump Poe.
Suppeessee Teses. Segee Outist Susne Test An - : et Peensuet Mees Removal Baeckage Characteristice of Renecttwe Sese, et c _ and C: . : Sprey Pusnp Performance Metalhc Ineutetion Motoriale.-
~5AseOW SDE/8eUREG.CR 2W and M- '" - - _ Sonenswery Teet "
NUREG/CR 2751. Anden Reneerch Leberstery. Under An and Debete Ingesteg Conditeene? NUREGICR 3516. SANDO7471. ARL-124
- 5. nee someones s_ - __- u. Worceener Pea NUREG/CR 2752. Creare. Inc Menever. NH. 03s M3IEF January 1988.
v eechnec eneatues, peah M A. seas. Jus,19s2.
- 14. NUREG eeB7. Fore --- -a. c_
7 _ M and seester. G. E. Rever. R et. el' Survey et eneutesten Used 10 Seecord. D. N . "Suoyene y. T. . ; Imergenev Susnp _- . Technical se Scene Evvoces en verseeing 4. Fwed6 age Releted to Unresolved Sofety 1 --Susses. and ennes Loesee en Large Scene en asuclear Pune,. Power Peenes and the Poseneet and Meed Lees of F4Iweue Reactor 96%." leeue A43? April 1953. ea-.a-a= gsUREG/CR 21st. Aaeon itseensch 9er Debne Generseen.'" NUREGICA-2dC3. NUREGICA 2982. SANDE2 7206. November
* - _ ._ .. Weecesser Posytecensc Insessuse. Burne and Ree. Inc Oraden. NJ. October 19E2 1S. NUREGM. For ce _ "Ust A43 pesaden. nsA. June igg 2. 19et. Reesautton Poe6tions." April 133.
- 11. Ow sin. W. W., Isereeke. J.. % Sueces.
- 7. Kolbe. R-. and Gehen. E
- Survey of let- tobassy se Fibeeme " Pinews to Debris
- 3. .7__ . . M "te ereuse v Perfee- F_.
Undee Espesure to Jet Flowe.- l anence et Pusno Sucean entes See Esnergency _ _ . Used in feucteer Poemer Planes and Cees Comeng Sweessne en Seanneweeer Reec. the potenetet see Debree C _ ? NUREG/CR 3170. SANDO10M. March TWI. NUREG/CR 2es3. Suppasment 1. Burne end l tem n 88UREG/CR 2772. Anden meneesch -- _ _ .. Worcoseer Pesytechase Ree. bec Oredea. NJ. May 19E2. 12. WysockL J.J.,"Probabetetes Acessement of Recwcuenteen Sesep Baeckage Due te Lees-teoksen. MA. Jeane 19E2. et Comient Accidents." ffUREG/CR 3304-B Wysockt J. J. et al. Meehedesegy for E - e8 Inmedeciese Denne." SANDO 7116. Votusnee 1 and 2. Jedy 1983. 4 Resuses of verstees Oueese $semp Tesse." .- Joene ARL/Sendes Repeet. ARL4742; SAND 82 8suREG/CR 2791. Busne and Roe. Inc 1235. IsUstEG,CR 2750. September 1982. Oradelt. NJ. September 19E2. e ee - c noe
's"some es semene
^
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STATION BLACKOUT (A-44) ,s o, ,,,, ,, o,,o ... ..,,, KEY PERSONNEL TASK REVIEWERS aL^*croao ass'ose TASK MANAGER SCHEDULED COMPLETION NAME A suSua aaAs oST AtA= nue, xmm BRANCH ORIGINAL
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- PROBLEM DESCRIPTION
- RES INTERFACE INFORMATION threres pousse ter safes, eyeena. as moeteer gemer eTECHNICAL ASSISTANCE CONTRACTS
- POTENTIAL PROBLEMS geasses a esophed Dy stee mES m . . ese e*
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Oso e Ieteer deced Meech 12. tes ..^ _ en Raey 1M e propeeef 3e BHeC 9er she se the too. the ACAS esefhredno-.. ts freno theof ACRS e8 U$s A es. Then peeposed as beans ehe eseff's ; soste.ed by eene staff.
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SHUTDOWN DECAY HEAT REMOVAL REQUIREMENTS (A-45) ,s o, ,,,, ,,,,,o ,,,,,. ,,,, KEY PERSONNEL TASK REVIEWERS E "=5" 55'*ot SCHEDULED COMPLETION TASK MANAGER **""' "***' NAME BRANCH anonew asanciesa xxm a c_- _e- onAmes '**** ORIGINAL g ._a e mosa sesams P MEaam assioss G RRET "** NRR ANALYST , ,,,,, ,. .oy, . e% e PROBLEM DESCRIPTION e RES INTERFACE INFORMATION eTECHNICAL ASSISTANCE CONTRACTS e STATUS
SUMMARY
.re. ais gee,
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^
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8 SHUTDOWN DECAY HEAT REMOVAL REQUIREMENTS (A-45) TASE 1. DEVELOP eCAffMMs0 CRITtfue 80R DMR$
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SEISMIC QUALIFICATION OF EQUIPMENT IN OPERATING PLANTS (A-46) ,S Og wEEx ENolNo .A ,,.,,,s KEY PERSONNEL TASK REVIEWERS Fa^= 5=o**c a^*'o$8 SCHEDULED COMPLETION TASK MANAGER NAME """"'' "**' T.v.cMANG KmAB BRANCH MAROLD POLK SCEB/DE "
ORIGINAL
/ L ARNOLD LEE 5081E y ;c ( GUSTAAF G8ESE-KOCH GSS/OE ea rma cnEn strea GERALD WEIOthMAMER MSES/ RES 'I'**
NRR ANALYST ,o,,,,o, ,,,,,, CURRENT Juor suTTs xadsar
- PROBLEM DESCRIPTION
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- POTENTIAL PROBLEMS ve. Ade ep o d..usen,.emac ,
issa. .e,, iswan
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-'"**"**"*"'""****- . STATUS
SUMMARY
+ ACRS INTERFACE INFORMATION A teeskdoumn of the enche to se 9eAm e h eneet. af A4B meo. -en th we en e e is . . .e .e.
gases e gueth Sie et Teek & The sOUS tesmed et - - - Teek 1 enauene.en toerca.131 uim eIn ade.ca and J.,u.e ACRs s.sbeoem y M eeeeee- _ med a . . ause,. . se. . o.nentesen ,asouas en kadopendone seeser geensde Restow and Advisory Teek 2 et aa.eameT of EMontseg seemse pons cssaart ni J ene same e m.m. esse emede snee es th assesmenon see see of ensemas enposeense does. m aset ensfr mee end ows C =nemise en sp.oyen ar ed.e. ACRs FIN suerNO. CONTRACTOR OBUGATED EXPENDED noon . .orv essemey . Test a pe neen.ns and - -of en.snu To & eessaa. she seesmany er seene massen, emeenense demo tog temehede to Assue to Oeseenseuse of in a power plasses se -- the ede- AOSII LLUL E asaar and we ses.sm..em seThis
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- m. oie
- E pertene ete.epe hb She of A4. The AS essey of eeness . . bioemmed ise _ nucceer Team 4 seusuee Que511eemen of E _ uomg power pense. The ACRs. In theer AOON E enhedule wee ^ 991.AC en Juft indicened ONEL M 4
seende a _ ones shes she soue appe.e h ei one enh she ACns W TEER ss Took n - and shen e,de rapedteamed bem uns. a en Augues esp. ore in fehnsory SESS
. ^ of RAeshede ee
- meede in " ,1953 and shouid be AIEI INL III0E O Gemene pImer - _ spoetro . . . ACits bensves shee eiese west to Test : - Acouses of uS4 A4B and evapose soeuared es seestash she . dueang # AT310 sNL 0 toK The usa A4s CAQA peekage esos appeewed by she penal Aeoers
. of . _ 4 25K and esser en - ' and ano e does ese to _ ^ -
EMseceer of man en oceana st. inne esid eene ao CnGa go, seese, se answenster 1.13e A _ wee heed as support drou. W. emesnee of the _ _ _ .The east. af wouli Cm0R On Desennhor 1138 The CRGA deelded they ed not home . .' to enehe e A 45 usee . ^ee W. ACAs sashe ageen in hae A.r s Ayre essa, and se the ACRs fwA C emession. The CAGA pochego de bokse essened and addeelenes - pseer se en may
- sat . . .
# . f.e CRGR towtour in May TSE M s NDICATE& A CHANGE IN BNFOftMATION f
0 SEISMIC QUALIFICATION OF EQUIPMENT IN OPERATING PLANTS (A-46) Perfenus DenneSe4ey Perfenn b% Cast /BeneHe Rweeund Seest.ery E""'" Anseyse for Eesseneont
- Upgradang Se.eness Asie8vens Usen. " dd' Task 1: in systeme psApesAs Capahday of Invertmas asse Cemoireer e e ac "*'"" " **~C 4Jentdes mee ese Prepare se*w nsetese MM MMMM , M M 140 MMM, Systems & Equipment e
esseen Compare R _ _ en anothede wei.sh anothem. Acceptabenv es
'J5k 2; Deserisione were U e u. m mac e s Cuneat *25mc ,,,,,,s e se a sac Oeenhest.on . .ene p,e, eenasc A t o E xisting " " " " "" " "
Seesmic Quahfecatior. wm l end Catoiou l Cen.no Oesahtucation G==4"""" Ceteses, Revie.
& Determee Effectemeness sits
,ree, ,9,,e . .t ...
Con Be Used Ace DeFM esmac Task 3: e o.s. Cat.ie. De,orm,,,8 s eert.se
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SEISMIC QUALIFICATION OF EQUIPMENT IN OPERATING PLANTS (A-46) CONTINUED Task 4: bak
7 '."" D *=. sous sa g,g a
*==e muse ,Ue. .e Fh e e GE MEC Ds m H ESC SeeC SQUG eseap et weeC n=w' SOWGa. a.-
B&aar sweeC 43 4eeC of Equspment Usene som mamm 420 MMMM mmm MM MM MMM Seesmec EmpereenCe Data 1 2::-P 1
-e ...C m a Task 5: -u c N '"
to eG k
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Floor Response Spectra e e,ie.e e suas p ,e m wamc C estec p e e mmc c , es tasc U A = ***
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SEISMIC QUALIFICATION OF EQUIPMENT IN OPERATING PLANTS (A-46) T.ek 6 CONTINUED IContmuodl
.see e.__a.ma y y = = . ,4
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SAFETY IMPLICATIONS OF CONTROL SYSTEMS (A-47) ,s og ,,,x ,,o,,o .. ,,. ,,,s KEY PERSONNEL TASK REVIEWERS
- r LANT1 a5*oS' SCHEDULED COMPLETICN
" **'"*" ""#^'
TASK MANAGER NAME BRANCH Ah DREW 12UKIEWICZ x2e713 AT.stano caAs/DL ggg mn
* # D BASDEKAS DET<etEs Mf. E EhesEOV pTRS/D+eFS
/ kh)th/M7^
4
, a uAucs ses=Dsa CURRENT ***"I RR ANALYST eCwauAw ansemsT Juoy suTis xaesz2 e PROBLEM DESCRIPTION -d orn* mmed=en o m -* The onws. . TECHNICAL ASSISTANCE CONTRACTS e POTENTIAL PROBLEMS
- S' " ** **'" *" A T=hnecei Ase=teace iT.
Tee as. uu my e. NaC m '"e'c'o'a'tre"s sa "sys=m"s c"*""m es".. tae m"ac - o,,n, A,47.e.es,re d ere criN nes ena oesn == ofem.e.s4eh.A tv ee > coate.ee me th oaNL
, , , , . s o.ne t ueh Nnn,as,s. f thto.Co.en unewedenety .f m.,e ecs,s _*en. e e-pm.,er e- ead :. .-*y me admacy w h.~e '* ;e e en.,ent Cans i .hs an "*"7,,e"",,'d*,",ee*'***""*'***"*"#
e 'e e' P*a d. Sew's teae *arw pieat. ocea.o. and eae CE phet. CW.wt Chnd. and pwfwm me acteweteos medd ha to be :- . ^ f= me Co en Chas d.eegn. schedule shes have beestra m IM essee-ttwn.,n===., nesca. iem. and conow .y.was m.en.d compe ..d ,m.y . he me nad *eh rep =* en me Ca tw.rence acn.n .ym.ms and nen .ew .6 ofm.y
- ede**e8 =
s.tv er.d conow A di A **p*'.te T****T.m'.eash A contract FdtoTak Acnoa perform thePhn p6ent dessen and (2) en camps.teng the reek oyse.ms. safety grade s.yst.ms are eseed se 41) t ad 8 * ** * 'a*=t *a*** '= "* CE snp m. m. car c.w eno.eme mmn.; h.n and op cm.d, m perem=ers -- ret.ct m. cor. e RES INTERFACE INFORMATION "*** ** "yp*e ****="sa*.=sehan=W <**.*.*ea
***a' H'-'"eben.
SR ***".* desegn"It es "entecipet.d that the schedeste . ell
** *Pa.a t e wunamand .em GNEL IFIN A 64771. The shp shoest 6 months f.e em . , es,elestones.
fr.m everheeu.ng by ensteoang (CCS t.c"hnical aseetence contracts .HI perfern, the a systems i Cleteen cooed.eriet,en le reitie a nas red en U$.l.A 47 set-e to Nest s,e,fe,t,y
,,,e,,, , ,,e ,gre,de,,,. ,,centro,l,s,yst.mo,e.re,em,e,d,,e
,se,,, e e., Nan nd nis mo.m.c . meww fono.me u.ma d-me ',',","o*e,,,,evem D, e e u Tahmoo,gy c,, , , , - md T.
- shutaan. meaup o.w a==m h=d.=.
sy ry-s , op-e- Non- y .rea Eveheme
-- end,e,Cmed nos.t.r sw Feese o e. .L.ae.sig m er. not eee.and evenson of Engine.rine T.chneiegy tree.sgh T,e enin during f. en to; pe.rform p etutened any safe.ty acced ntshenctea*
but ere ophL ow.m pr.wede twee4 iad to comre pi== pe=m Ahhough non- s The cent 4.WesenonD,ect r.pemeen;etence of W .nm,.ar Mehe of non I* uMy*c *d INE *AN L***"8 E***".t On"roselsig fremsents sefwy grado centrol systeen lediates are not hhe- Reen By to ooeult he ecchtents se that could grego rM.rencecone,og plantsyste.m Jo gnafehstes for SAW end Cf e & Eoeiwees (As Omerel conese syntese Fedures eedt in to.d.to
.. y ey.s.roove..v.ents
. not o.r e.er_mo a ce,c.ene. tee.ne that s Th. oevenaan of a.* Aamises.m.ro. ugh.+conwou That Hee safety " '
. e. nce PN n a a.m m. ano. w L w p = e STATUS
SUMMARY
d.e,m m.uhe.e.not c ,no h m , ,e,te,,,,w n id nuh.d in hech . e.eiuC, . er .aeiys.e e.,e veks.L .en pre empect ca .d s.e.esseceaeed Conires sveio-o meNeanction of the e,an safety grade control enth seendecent contres systeau, f ehsee econernes
**********I^ * * * '
A technical essestance centrect .eth INEL and p-sys.t.en er t c.on ill . potent.o.lly
.e.e er e c,ause.steem.
m c .o.a togeneratora identifeed
.of-o co p dureng the fe. wee. Of each of the fou' actor, CR Tn ton . A ,,,,,,, g:,:==,,,, 'a e-o.n ~A--a"-
.es.os,eb,.ef,.d et .,0 m i,,N,et.o te t.
met c e- om.t,. A,s mete tf.o e. steem co.htro, -- syst.n f o. oceu,-o. et s t. s.u- ete- e e.f.
. .e,.e.e fr r., ,s. -. te,,
, st.em.tv ,etor.es ofr nt,s e to ca.ns
. n ech -yo.de r.ur-. te e t . p.e.s.uo op-.e .t d. mage .ro.t..t.am eter .st.orfe o. . . PN.:t Rea co :t,r:',=; -em-t
;m;* ,,
oma Rep-uR0
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IE I of (Tosk 8 o.f nh TPNLAP.se A estethsh 4n. A techeuca.l d through eteistence i The purp.se.ww.U$1 emonA w47non is toofny perfeemerw.a contr,act r.= sys=m.=.=ms met ye typic.ny us.d annno . ,. e ACRS INTERFACE INFORMATION NRR,,,R,as n a ir,iN we , No,,. S,,2,3mm to,p.eform a, et,. co e PNt Re.= A- Dret 2> we sy ,,ect .
- m. W.
mas piat weaene.sw = til iamdy coauw The ACRS . . enk W paswSntone e ,e .,.4.e , mur. .e .none.e==h ,e.,see e. b n ed., om.d by INEL and ORNL es set.tv e6gn6fecent ca.g"m.sy=- De n se submer" deau.ro f.i Report for draft ww6e. en Marchire syst.mo hose feehee cause cause er o tefe
@ K8 ' * * *
- 22.1M g or ecced atemore potenteeny heentifie.d sew re an theprev then 75AR enelyses 6euely enesys.to be app'r esen"sen"em'a neone"s"e'e ed se si. mees en(Teek 9 of T AP A en*
en H23/s1 edy at see uguest
^oe es, Cheermen Aftearne. COssTRACTOR OsuGAftp garthDEO s PNL Rek Assessment Draft Report (Rev. 21 en Fue NO caat'ei Syst.en Fedures fee the Sebceck Ep Welces
.d.123.edverselv eff.ct any e sacep t d operator acteen during the course of en event. 833 cause technecal specetscatoon oefety e A e4FF INEL 91410K $130bK IM hmets to be exceeded. er (4) cause . ts er occ6 dents to occur et a fressenency m .aceos of statue of the euew6 tees heentif6.d en TAP A 47.ee e easy and these establesh.d for abnormat operateened tron- e e eepis (IRNL $3NOK S2HOK # A prehmenery draft report en the Saf.ty implace.
eents and des 6gn bases accedents. Specific suth # D.scuse.d .eth the ACMS Sut>coes,enettee enc.mber 21.1JE2. Novembos 14.11G3. June 1. teoks of thee essee are te study steem 1934 and November 14. 1984 None submentof.Centrol Systeme d by ORNL of a CE en Apre 3D.PWR Im A D.neen f6nel es gen.retortreactor v.se.1 overf611 and ow.rcoal dret le schwM m b mmd - Mg R s to d.termene the n.ed for prowenetwo g M SpeDsC ATES A CHANGE 14 68eFORMAleON i
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CE-PWR PLANT HEVIEW SAFETY IMPLICATIONS OF CONTROL SYSTEMS (A-47) (CALVERT CLIFFS) CONTINUED _ :=.-
- e; e ..-.-,,. . .e 9 ...r.a,,.e -_9____q__,g. _ _ _ _ _ _ _ _ _ _ _ _, s i
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- Schedule Change This Report.
N/S = Not Scheduled. 38 f
I GE-BWR SAFETY IMPLICATIONS OF CONTROL SYSTEMS (A-47) PLANT REVIEW CONTINUED (BROWNS FERRY)
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WESTINGHOUSE-PWR PLANT REVIEW SAFETY IMPLICATIONS OF CONTROL SYSTEMS (A-47) CONTINUED
- :=.y
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- Schedule Change This Repo.t.
41 N/S = Not Scheduled.
HYDROGEN CONTROL MEASURES AND EFFECTS OF HYDROGEN BURNS ON SAFETY EQUIPMENT (A-48) AS OF WEEK ENDING MAY U.1985 KEY PERSONNEL TASK REV: EWERS KRYSZTOF PARCZEWSKB CE B/DE /NR R SCHEDULED COMPLETION RICHARD CLEVE LAND RscarDSTINAR TASK MANAGER NAME BRANCH nunoMineses x2mrt ,,,, ,,,,,, ,,,,,, ,,,,,, , Cant STAnLE DuNRR ORICINAL """ CHARLES TINKLER CSR'OSI/NR R PAT WORTHINGTON SAB/DAT/RES R$8/ Si/NRR M RT N FLEISMAN R AS/DR A/RE S * '2" p JACKm stesTHAt CURRENT NRR M M M HUK AM f1ARG FOB'DE /N R R HAROLD POLK sGEs/DE /NRR JVOT sWTTS x3ES22
. PROBLEM DESCRIPTION . RES INTERFACE INFORMATION . TECHNICAL ASSISTANCE CONTRACTS . POTENTIAL PROBLEMS m N e=a.* *. **
- re.ed e.. um n, n. nac . e h he aat v ,.e .e
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T.m am.seSt oe==e .se he*e.e- -. , T.
.h., th. n ,
m e . ne====d 'e"-
- . e.a . ore == =* *= ^'a= **'****'*'a"**-"***d"-
res ie,ed ,een. _ .es.n . n._ .d. doyeded .e m.efted ens. .es voeuet . generst.se -8888* ** N th. - - " .8 Berge quantit.o. 7 Th.1/4 .c.6. s.et. _ _ f by th. M th Ill a.nd e h, es.teses
. ,n m t h, a.s o h d e. rea
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,., . . me .ch.eds.e.
i n.m.
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di. h, ,s. .e . .n m. t _ .n she That 2 er dent th tes t.bleshed sente th. .p.e E s.eer.n.e
- e. gamed.fr
. o. e, e 9. .e - .e .ts.c.nn.t.b. d.
f.r he dieng larget Gr,e.f.e h de.ges de.9A s.Insees . it.en e sently so.u. sed hv
.e.ae.se s . e e em.. is.
. dw Th.
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- e. . h,.e.e. d 9.
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d . hosed .n a.-.nd SWR . so 1 souiser fee mese . . STATUS
SUMMARY
Assen h
.ndTash.ened
. de esPtee
.da I.TAPI h h .e. espe.ved en
.e 12/m/s..
eh e
.a the $steusing m
. ACRS INTERFACE INFORMATION FIN NO. CONTRACTOR OBLIGATED EXPENDED "d em one ase Y
a,a* ,,,,, ,,,*'O,*,',",*,,'; =
- T
~
To se uvso en , , , 15 - .se -
.a Demoneer m. tem e. h.sesy she seeN poetMe.t em
#
- Paper. On the C.n.ed.
.e.n is d th. hydr.Jammery g.n fineeE.IE.15 end PA 3058.
at sh.est .hS,t.e. o e.r. _ - of th. deae D.diceeed that th
~ for esfe shue deuse .d5 surwee- feBoming .
.e she pes.eusesed det Is - - h,eeeen hem F.mee 42 e i=oicans a cuancE in swoamanon 1
i
, f
0 HYDROGEN CONTROL MEASURES & EFFECTSOF HYDROGEN BURNS ON SAFETY EQUIPMENT (A-48) TASK 1- setAR TERM MYDROGEN RULf MAKING
- - -, me sse --
y - see n ,e.,e , ue sic 1.1 INTERIM RULE PART 1 - e a was te mamm a sfeERTweQ OF MARK I e N CONTAINMENTS ga= wae maic D esaseat Ya kNt MARE IN A8sD ICE COssOENSER D DAY CONTAINMENTS e
.e. . .m .. c .e.ie..m m mac
=
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APPUCATIONS (y=m,.e2--em= m+e q7 TASK 2- PLANT SPECIFIC MYOROGEN REVIEWS n o emsac e es m ec n e stec o se es. n e. a m ec mone nces m ust o sasC o am e s ucc 3.1 SEOUOTAH DCE CONDENSER REVIEW mm m A mmm, m,m m m, m ,m m,$ 2.1.1 INTERIM IGNITION SYSTEM D **
- n e moc n ,. u sisic asmac n , e eavec Ne s a ** *ec m. o ** so.es acas ##ec
- u nNAuoNmON SvSTEM g*:;;; e "" 4,,,g,'ll;;;;,gmm,,
,a ,.
4,,,4," a,g,=,.a"Q"CL";r , q m ,m g 0""&..ec_ e f
. _ et stafre _
NOTE. Sch.dute we ne dovetored fosowene n, e ne i.e. d .e. N T Si . of thelarge seme mmg Q th49C a O REIC s teC D e.u ' 88 1 88' 8
.s eg N/S = Not ScWuW g ,-.--
e., T,Q y,Y, . Q StG SIC "w a. 5.ha.e. a=.-i = = %
J HYDROGEN CONTROL MEASURES & EFFECTS OF HYDROGEN BURNS ON SAFETY EQUIPMENT (A-48) CONTINUED
.- .- . _e_ - _ ..-.- ..- _ ..-
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PRESSURIZED THERMAL SHOCK (A-49) ,s o, ,,,x ,,,,,o . y ,,. ,,,, KEY PERSONNEL TASK REVIEWERS n m asoa o**st SCHEDULED COMPLETION TASK MANAGER fAM SgH n atacman amane nov wooos xww g ,,, a p== e ureece " " " ORKilNAL
' - Od L toes creese "'ssimo e w.ms==sor onswot nnews CURRENT **"'
, NRR ANALYST s. asnArt anasiosT a Juov svTTs xassa __g vacan.s nas
)
e PROBLEM DESCRIPTION
- RES INTERFACE INFORMATION
- TECHNICAL ASSISTANCE CONTRACTS e POTENTIAL PROBLEMS me i
oe- _ m. inst neu.e. n,eesmo, w ,ee e usi n, me anc -
- ,es.si .,.d A,,,,.
es e si o e, .e
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._. d ah m, - 0*= a=ia - -
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e m ee.somen ee e ione see .- ; _ m n-a ee ed The trece,e -ouwm.s.i. e emes, swe. m e
,, , sv ease m . oseressed h e.i, e noe ores, n,,osee.e.n creer s.
m i.a n.se, .e e si. m i
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- e. vere _ __ . eue.ee ul escure mfotoured by er nft and e.ble h*8 .
' code A., ace er== m _er.usesi
. . o enhigh mmwe.asel eesenepreneure, mia e e a.nd.il ee. e e e e5 p ,e.e e n me on,m. , , , . t, ,,,c.,m,,
eraum somed grew se e sees eine suishe oweseen vesseg of *W E6 REs % G-teep %mm
**"*"v- A= ce es.
so.e _ a i e.,s.e een.. A me == I n cea.a.== e STATUS
SUMMARY
1. e e ,dr .use d bayreper op.reest 4 Houvever. serseen A Faes LAsL soLA esunne cm.ue.em presurser ewones have ' . . . ^ en.: could have
- & 7315 LAsL TRAC T4e Coket.a.no The Teek h N 9. A. .e. W and M en poemassesy sie w e easet er u esintegrny
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- ACRS INTERFACE INFORMATION a ame ,= not g,,*,,",,,*,",,,",,',",,'*,,7%"'e,,,,,,,,,,,,,. 8~
me 8 8e7 P88L 88 E The sout d TAP e rthee t nense of sie me, ads. asis,. tieve w h.ed seid -us.4
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FIN NO. CONTRACTOR OGLIGATED EXPENDED m i ee. acas ca.mstie en sus subseet A .e.e as an. e ememen an.r. eene se
.ese hose en Oce.ter 12. 9 s and Feim ry T. m #8 518 Post 01031E eE7K mee ee,.n.e.i
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f
f " PRESSURIZED THERMAL SHOCK (A49) SHORT TERM PROGRAM TASK A: Review of information roguested w same - m ac % .ac W August M to , ," , , ,,,, ,,,, se6ected utilities m.a s L**NA
~*
TASK 8- * = = " " ***** * **" **** "" ** **** **** ** **** of a new E*mSo $mmm **** mmYmm **** ==== m
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- Schedule Change This Report f
PTS Rule ateo requires consideration of flux reduction option for all fWRs. This Task (C) is such canadersten in the irnmediate fumar e to prevent preclusion of this option for the 47 oldoet Used) plante.
PRESSURIZED THERMAL SHOCK (A-49) LONG TERM PROGRAM Task 1: Development of a Rewmed Regulatory Guuse 1.99 Draft rewmaon of the trend curves in Reg. Guxse 1.99, Revision 1. " Effects of Residual E'wwnents on Predcted Radia-tion Damage to Haector Vessel Materiais":This task is no longer consusered to be necessary for completion of A49. Its scheduled completion is a kwger term item than A49, and adequate guasance regac:hng this subsect is contained within Task (B). A dotaded schedule for this task is therefore no* preser tod. Task 2: Ongoing Program to improve Procedures and Operator Training The program is ongoing separate from the A-49 PTS effor! and is much broa&w than PTS, consusenng PTS as one of the many types of incidents for which procedures and training arumid be improved, on a ccmbined/ integrated bass. Generic Letter 82 33 contains a desenption of the overall pmgeam and schedule. The PTS effort cannot and should not be separated from the overaN of%rt, and so a detailed PTS schedule is not presented here. The ongoeng program wiB be compisted and applied to each plant, hcwever, on a schedule cornpattle with completion of the finet PTS resolution for each plant (i.e., before acceptance of plant specift analysse required by the PTS rule. Task (8) above.) Te = = .._ _ ... ... _ _ _._. .. ! ._: ..
=pg n;,,,,, g . = q . = . t. = gar e 4 y L
=: ... -_ =. .. =-- i=- .
g 4.:..q r. 4.r 4 4 m W
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_ =-- . t.= .r . O - - - & _ ,. .. . r-..-. 4 .: 4 - g q . L 8
o PRESSURIZED THERMAL SHOCK (A-49) ra 4: G - .- LONG TERM PROGRAM a'"#8 b ".3.' ""$'~" .T. 4 (CONTINUED)
- ::;~~
& Task 5: P. se'er '""**
- == mc :*'**"'" ne e: M emme t
t . g
% c'r.~ 4 n :== == & -_ r _
p = 9 = - _: v;;; _ _.g 9
- c l
s u +--c- _~=..e g _._,e_=_ _ _h_4 g D W
- =.~*" _ *sa5: .;_" L .
r .: Improvements in Methods W sao assa and Data for Fracture Mechanics and Calculations , ( I
.. t I sa: -_
" :.: - G) =m=->e y--w-4 m i.
=_ .. -_
l-G 4 m 49
PRESSURIZED THERMAL SHOCK (A-49) LONG TERM PROGRAM v~- . - - (CONTINUED) In egratat of Results """*
.=
. _% = $m Mmmmmm mm& __
.. = . w _ _ . . , ._
admErmmSS m"m$ Task 9: Plant-Spectre Sensetnnty %, Studies, Benefits of L - m c & mm e lllll7 .m ft anal 'for B&W Plant Task 10:
6#*
6-e' ==me lllllllTw wu c Act and Draft Final Report for CE Plant Task 11: ,,,,,,,,,,, Plant-Specific Sonstivity 6 - um e 'm .. e llllll*.,,,, , , , , , s and Draft Final Report for g Plant 50 f
e PRESSURIZED THERMAL SHOCK (A-49) LONG TERM PROGRAM
= c- u m-(CONTINUED)
$ nativity Studies V7 17 W n.ews " E 88""***
Y,""*,,'" 0l*f a n .c
.e **f,,,Y.
., oc, o
,"2,, wca . c U ** U".' % 5 m* ." "oca s NI """"* E E Taek ,,,%, ,,f,, eay , #y *
........................... Tg
.e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . _ _ _ _ _ _
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~
Task 14-9 ***** U ca " -
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;sg 9.=== 4- - ===4 == --r =. +y P X s a g'lll'." *
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G 4 1.s , . Re,- - -,. c8 :=:.= 9' Task 17;
,a ayf Intemal Review ,f L
m@ . .=.. n o@ rV
- Schedule Change This Report. 51
PRESSURIZED THERMAL SHOCK (A 49) LONG TERM PROGRAM (CONTINUED) P
?
L
= * * * "
Task 18: m Assemble / References k 5 W 1a. , . i=- _. ...:=. ... _ ... se ... - .
. :=. ... iz_ . . . _ .
T Resolution _b= I
- su suule Change This Report.
52
r-7"SI' eleuOGRAPHIC DATA SHEET
. . r~c..c . .... NUREG-0606. Vol. 7. No. 2
......w...s. .6.....s Unrcsolved Safety Issues Sumary Aqua Book . .. . . . o. . co t. . ..
.~,o...,
-\ May
- g 1985 June 19p
, . %o.a...... . ..% ...<.c . c , . . ., my Division of Safety Technolo /
Office of Nuclear Reactor Reg tion ' ' w a^~' ** a U. S. Nuclear Regulatory Comis, n Washington. D. C. 20555
...%o.<.......%.oo..,~, ......... -
Division of Safety Technology Office of Nuclear Reactor Regulation , , , , ,,,,, U. S. Nuclear Regulatory Comission _, Washington. D. C. 20555 Fe ry 16, 1985 through Ma 17. 1985
. . .. ..c i .a. -
Provides an overview of the status of the progress d ans for resolution of the g;neric tasks addressing " Unresolved Safety Issues" a reported to Congress. e J f
..mo................x..... , .. , , , , , , , ,
f . ., e Un1 ted
.. .co..,gt ..c..
. .e .. .. c . . . e. b"n'cTa'slified
,,~
Uncia .s s,ified
..c..
, , w o
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