ML19323C636
| ML19323C636 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 05/31/1980 |
| From: | JERSEY CENTRAL POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML19323C635 | List: |
| References | |
| TASK-03-12, TASK-RR NUDOCS 8005160422 | |
| Download: ML19323C636 (42) | |
Text
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acos2so42-h DOCKET NO. 50-219 g
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i ATTACHMEhT I ,
l OYSTER CREEK NUCLEAR GENERATING STATION l ENVIRONMENTAL QUALIFICATION OF ELECTRICAL EQUIPMEhT 5
SUMMARY
OF ANALYSIS i
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I MAY,1980 l
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a Page1 The Nuclear Regulatory Commission (NRC) has recently man-dated in letters to utilities that the environmental qualification of electrical equipment required to function subsequent to certain postulated accidents be reviewed. The postulated ac-cidents include a LOCA inside containment or a High Energy Line Break (HELB) inside or outside of containment.
The qualification conditions to be considered include the following:
- 1. Post accident pressure, temperature, and humidity conditions
- 2. Post accident radiation exposure
- 3. Exposure to post accident chemical spray
- 4. Submergence '
l At a March 17, 1980 meeting, the Jersey Central Power and Light Company (JCP&L) requested EDS to execute the analyses necessary to adequately define the post accident service con-dition profiles for electrical equipment whose designation and plant location were specified by JCP&L. The EDS scope of work included the following tasks:
- 1. Develop pressure and temperature time histories for plant areas outside of containment based upon postulated line breaks in the following systems specified by JCP&L:
Main Steam System Main Feedwater System Reactor Cleanup System
- = =
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I - Emergency Condenser System
- 2. Calculate radiation levels at component locations selec-ted by JCP&L in plant areas outside of containment.
- 3. Calculate radiation levels inside containment.
The thermal-hydraulic analysis to develop the pressure and temperature service condition profiles was performed utilizing the EDS proprietary computer code EDS FLOW.
The thermal-hydraulic results are su'mmarized on Table 1 and supporting Figures 1 through 18, which indicate the various temperature time history profiles. A temperature profile was generated in cases where compartment temperature exceeded 10001.
Radiological analysis was conducted utilizing source terms furnished by JCP&L, the computer code QAD-5PA, and in some cases hand calculations. Table 1 indicates the total in-tegrated radiation exposure one year subsequent to a LOCA at a number of component " targets" specified by JCP&L.
Tabic 2 summarizes analysis executed to define the total one year integrated radiation exposure to equipment located inside containment subsequent to a LOCA. The exposure is divided into the following contributory components:
- 1. Reactor Vessel Streaming
- 2. Containment Airborne Activity
- 3. Torus Streaming
- 4. Drywell Sump Activity The above components are algebraically summed in total or partially dependent upon the equipment specific location within conta.inment.
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3 The results of the above discussed analyses, as sununarized on Tables 1 and 2 and Figures 1 through 18, provide JCP&L with an accurate prediction of environmental conditions exist-ing in plant areas subsequent to certain postulated accidents.
This information can be used to assess the capability of exist-ing equipment in terms of qualification, and/or as the source document for preparing an equipment qualification specifica-tion.
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DOClIT NO. 50-219 i
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I ATTACHME!C 2 OYSTER CREEK NUCLEAR GENERATING STATION ENVIRONMENTAL QUALIFICATION OF ELECTRICAL EQUIPMENT l
- ELECTRICAL EQUIPMENT ENVIRONMENTAL CONDITIONS 1
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'Inrheates that erpdpment le not required to mitigate the I^wel
. cem*eq'sences of the acciderd nulside of containment oc
- OY5 tut Cit 1TN M CI MH CtN rulIsG FI AThw to schnese a safe shuldmrn for that accadent. Fora El.EC'l tilCAI. FIFli'. TID 1 E.sVI!(oun \1 Al. Cosin's loNs Istenk insule enedainment, astertsked items are nro led f
{* to mulgate the accident, however, the environmental .
candstoons for these asterlsked ste.ns would be normal so.hsent conditions.
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l fnecet l Peak Tempes ature ji. .sp it';.n Deylpti m Afyroxlen.ste I Pealt Totat Integ r.ste I l Incatiem Caordinates F lo ati we Worst Ca,e Tmperature Prdtle 1*resm re g anc itreak FFI fladiaHwen Estam O N UNI I. tA-u A Atti-Pressure Switch EEIT O *"D
- 02.'**
IA -13 D it4 m East Dr)mtli Wall 55' Cleanup System
$ . AlWi-Pressure Switch its a East Drymell Wall 205*
IA 13 C 72' Fig.10 1615tA Af ri. Pressure Switch ItKO-2 Cleanup System 215 Fig.11 3.7 x Infit lA-13 0 Alri-Prenure Smitch 12' Cleanup System 16 IM *G. I 5 30 38 IA 13 1: HKO- 1 285* Fig. Il Al es-Pres suic S= ttch 72*
Emer. Co'nd. 16 l'SLt
- 6. 8 a 40 11 tthu-3 239* Fig. 4 55' Emer. Cond. IG l'5tA
- 2. V 16
- 230* Fig 4 1.4 x 14f H Drywell Vrut & Purge 14 IM 3 + 8 5 3
ft 2
- Valve 3 I'r 25' -
11**
V-24-3)* Dr)well Vent & Ivrge 15 l SLt* 2.0 a 123t l Vahe 112 " IIF 25' =
11**
15 I$Lt* 2.0 m 10 34
- 3. V-21-5* Cemtainment Spray Valve V-28-il* Cnntainment Spray Valve it s s Drywell it3xHC 33' Cleanup System Walt 60' I V.** Fig. 13
- Cleanup System 15 IW*
4 V-5-167* 203"* Fig. 10* IG PSL\*
5.1 m lofit ftesctor Ill fg. Closed t p. 5.1 i Ig'It
- Co" ling $3 stem Valse R4 x Dr3well uall 43' Clearwp Sysicm V-5-117' 134"* Ftg. 12
- Itcac e.,r flid i;. CI.med I p. 16 I$3A*
2.5 = In'tt Cending 5} stem Vahe H4 s Dr>mell n'.'all 41' Cleasmp System lag **
- 8. V-28-13 Cont 3tyct [ $pg gy t'3]l0 lyeng A Ilc.ll flg,* gg gigge 4
**41 11 D 27' 2.5 m l'5 H
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Cleanup S} stem Cor.tainment Fpray Valve Hg.Itf a Itn itC 195* Fig.13 v.2t 3 Cwitalmnent 5Ps ay Vahe s.n,theast Carner it n. II*
- 15 l$1A .
V-21-9 -IS' 11 - 4.7 i In)n Containment Spray Valve Clemmie Sretem 15 IM
, V 28-I .w sth.:aat Corner Hm. - lS* 130* Fig.14 3. 7 t I".'*4 Containment Spray Valve 5tain Strani iga
- 151 2 6.0 t to e V-21 7 Southeast Carner Hm. - 19' Fig. 18 containment Spray Val 6e Cleanup System 130' 15 IW 6.1 i (('s;
.Watix.ul CornerItm. - 8 3* Fig.14 15151A Slain Scam {,0 g 1/'n
- 9. ItT-01.A
- 16 *>0 T!p lI 15 lGM 3 Isr)*cil l'rtntire t ID JLICF '.'reJtl t it,;.!t y 55' 6.3 s 101t Scram Switch Emer. Cond. 230" I'i G 4 RE el.!1* 16 l'SLi' pr3 sell Prcr wre L 1:cact.er Vc sri s it4 -It; 51*
l.5 i 10 9at Scram Switch Emer. Cond. 239 " Fig. 4 RE-01-C
- Dr3 mell l'rc 6.ure 16 PSIA
- ing a f.o Lt. pqueit walt 51' 3. 5 t 10 f t Scrarn Switch Emer. Cond. #
itE-03 D* 23l Fig. 4* Dr) m e ll Prc.. .u s e 16 ISL\* 2.5 i 10*H 4 Hg z .%rth pr)msli uall 5 *e* Scram Sultch Emer. Corm!. 230** Fig. 4* 16 ist\* 2.9 s lo at
- d Us.AmbAali. EdmL 6MM ab-* u'A* '48 dae 'IN"-*
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, 01Silt CitF6:K NCCI 1: Alt CF.' Fit \ TING STAlloN F i l ClitlC.t l. 8:Qi. IP.'.!ENT E NVIHONME.N TAl, CONisf rlONS I
I i e T a rget Peak Temrie rnhe re Peak Tei si l'tet e ite.1 Aggerinlmate worst Case Profde 1L'*1128'*n F'I"".se e Il ) r.; DJ '.S*D IVscil 4,la_n TenTersture Pressure l l.ccitirwi Coardinates Ele s ati<wn I.ine firsaak (* F1 dlTL)) . S PEU %II A'.*i'J* Oll #1* !I' U-
- 7. I> f *. A Itsnetor Vessel Pressure Trans li t- l e-Il Itcatte r Vcast! Pressure Trans HKO-1 72* Emer. Cond. 230' Fig. 4 IF ITLS 1.4al*IIl HKO-2 72' Cicanup System 215' Fig. Il 161%L\ 4 6.1 s in, H ils-lG A th ict*,r Yessel I a c.sure Tran* HKO-1 72* Err.er. Comt. 23 # Fig 4 l'* IW 14 5 IG H
- 118-14 1 Iscactor Vessel Pressure Trans it KO-2 12* Cleanup System 2M Fig.11 16 N ' 6. 8 s N H g
- s. IG 04- A- l Is. lat6mi Crmocriser I.esclTran. It4 m t af "A" Isa. Cand. 35' Emer. Coml, 270* Fig. 5 86 PSIA 5.3 s 19 it H.-0G-A.2 Is..liuon Comienser I eselle men It, a L of"A" Iso. Cond.
38' Emer. Cond. 210' Fig. 5 16 IT.L\ 5.3 s 14, it H3 94ll l l olati..n Cmikmer I.evellras - It 4x t.nl"Ir* Iso. Cond. 99' Enier. Cond. 270 8 Fig. 5 16 ITLt 5.3 s 19,'It 8t 3 - 04 1t - 2 Isolat6on Ceemienser I escl1r.. Itgs L of*tr'Iw. Cnnd. SU Emer. Cand. 210' l ag. 5 1811Li 5. 3 les H
! 9. Lit-(IG amitclics) nea tor Isolat4<en Temp.SulWi I.arsuon to lv spec 4Hed by f.t I:cne No. J Ca't !.
f .,, 288
. 14 lis-3 3A Itcart..c Water l e'.t l Trans H KO-l 7;f*
Emer. Cond. 23o* Fig. 4 16 158% 1.1 = l4 It ID-83!! Itent ,r n ater leul Trans ItKO-2 72* Cleanup 5ystem 28 9 Fig. Il 16 Isla < 6. 8 s 10 H 1A-12A Itcarte.r Water I sitt Trans It KO-1 72' I Emer. Comt. 230' Fig. 4 34 PSIA I 4
- l'8q IL
. LA-l2ll llear: >r u nter l esel Trana It KO-2 72* Cleanap S) nten 233' I'ig. Il IG PSt\ <6.1 e loltt a
g; 11. It'. *s A Core Spray P essuse Sn6tch .W Corn. r I .w.n. -tr . 11' - 15 151% 4. 8 s lYit itV-70Il Ca re Spra) Pres.+wrr Suitsh SW Corru r It
- im -l J' . it' . 15 Ps't 2.essIn,*H lts-Op C Cure spray Pres 4urt Ntch NW Carn.r it wrs -11' ItV-Pe-Is
. 178 - 13 l'bl\ I. I s 19,'It Core sesay Pressuse Switsh SW Carner H+im Ti' i
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- 12. la V-32 A Core Spray avessure S.itsh Rg , a Nonth Isr)=tti Wall 3 '." Emer. Coni 230' 16 ITI\
HV.to n Core Spa ey Eves.cre ewhch H.,-143 x it, - Ity 2r ?? Fig. ( 1.71 It'h
. ftV 11 t:
. . nM 2. 3 x @
Cure Sprsy l'renuac Smitt;lt it' x N*sth'pr,well u all 3Y 230' Emer. Cond. FI;. 4 IC ITli It V- 84 -ts Core Fpe ry Pre s ure Switch I *
- 3.7 3 l'{l' Itv 2f.-A I: ore Spa >> Fles Traseg. Itj-1:3 Sti.0 x Hr3""F
- 3 's* Ema r. Cond. 2 3**' I8Ea 4 I4I0II t
.*S P. Core Spray Flow Trans. o 3 3
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fit II; II; z att it' Em. t. Cmwl. 25 I sg. 8 lel bli f.0 m in A 1.*. II ^G-1: ' is..laf t =e Cmwt Area TempIk t C. g. C'mdr. .*lE-08 A 183* lit- Pi F l .lation flp.rl. Are!3 itit.h D l. Emt'r, Coful. 2ill' ilg. 5 itiISt\ g C.E. C'*'Ir. hI'*0ll' III Erwr. Cand. 21-4 6.9sloh8 IF tI U I!g. i IH *4-Il l.ulati nee Ceel. Area l ernp ik !. isolattues Cord. Area templert 8 P'i nf Ill s Ik I:li l'e'.N of 8;l n He- llt 30* 90' Emier. Conit. I*(c Fig. 6 14 l'.'ll 34l>Li 4.35 l' 1 0 ' l' .1,A' 1:mer. Co=l. 24 Fig. 6 MM S45M
- 19. 18'-% A Cueita*nm+pt Spray ll .w Mtr. He-figg a Nm th pH %all 27 8
- IP M-16
. 71 - 1% ITLS 3.4 m 84 *ll t e=*ainme nt spray Fl.,w Mar. nc-1 ll x 5..ith till wall 2V 195 8 CIc;im.p Sjetem Fig. 13 15 3%L\ I.7 a St[Il
- e e 1 .. _ um hNi_"'_@d 'asfehb*dO,' ~
. gjn wif 6-m=4 *** - -
3 ... . s /.M.a**A_ ar,i;uait. Jams A~a1 W J # 6 o 1 t I
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* *1mitentes that cardpment la not required to mitigate the ~ TAI:n E 1
' can c.pences of the accialent outside of covitatament or OWir.it Cl t l'K yt Cli.66ph P.\Tr.t; FI A i
to otheeve a safe shutdan for that accident. For a 1:t i Chatil @ ap,Us'.Q
~ ~~~ ~~~ g.n'ls;thNdjjgggj{l rW~ ~ " ~ ~g'i[gio33 terrak laside cutainment, assertsked items are needed to mitigate the accle:ent however, the environmental 8 con t tlong for these aster 6sked items would be norma
- anebeent comlettora.
l Tamt Im .a;iath Ap >rostmate Peak Tempe rature g Jhhig4 t<m Worst Case Peak lecatlosi Conrifinates Temperatore Tnt il Integr ate.1 Fleutt<wn Profkle Prvsmare
- k 15. IP-15-A* Contalumtr.t Ive4s. 5,tich Line Devak_ __ (*F) Radettime Esp.<u n.. (a Fr.)
t IP, t).H* ItKO-3 _IPSL% Contalament Preva. Switch 53- Emer. Cond. 2308
- NUltrG OWg,rg(133 Qt ita I P. l *r C* RKo-3 $3' Emer. Cond.
Fig. 4
- 16, Plf t\*
Cgietstinient Press. Switch 2300
- 3.1 x in u
. IP 15-1/ RKo-3 55' Fig. 4
- 16 ISLi*
Containmrnt Prema. Suttelt 1t 00-3 Sy F.mer. Cond. Emer. Cond. 23al** Fig. 4
- 16 PSt\*
3.9 x to{u
- 16. IP-oi* 236"' Fig. 4
- 3.1 % ljtt
- Drprli Pres s. Trans. 16 P$t\* 3.9 sin H ftKit-3 3r Fmer. Cond. 23#*
Fig. 4
- 16 PsLt* 3. 3 x t oIt 14 ILV 14-A* Drpelt Press. Smitch
- It s - V, it* itKO-3 31' larpell Press. Seiteit Emer. Cond. 23#
- j Hi V r* BEO-3 51' Tig. 4* IG P$t\*
- Drpell l're<=. Smitch Emer. Comt. 23#
- 3.1 m t[*H II) lG If firpell Press. Smitcli HKO-3 SF Fig. 4* I6 P$t\*
Emer. Cond. 23#
- 3.s a IEft ItKO-3 55' Fig. 4* 16 P5tV Emer. Cond. 23#
- 3.9 a 1['tt 19 p t. *3 - A
- Fig. 4* 36 P5L\* i 318I. Ire Press. Switch itcactor Fd. INrup Room x 3.3 a In tt 5' Resttor Feed
.; fir-23 It* North % all fif* Fig. 2* 23 lotL*
AISI.I.aw Press. S=lich steactor rd. lump Doom x .g.1 s a q'u
} 5 Reactor Feed i
lif -73 C* South % all Inf
- Fig. 2* 23 35LV I
- 3331. I.mc Press. Setich neactar Id. Itmp R.Eni x '6.1 m l4 n 5'
l lu: .*3 D* Nrth Wall Itenctor Feed 21f
- F8g. 2*
&tS t. few Press. Smitch 23 P$l\* < 6.1 x Iq'gg 0
1' 8 neactor rd. Ismp annm x 5' Reactor Fred 24f
- Suuth W.sfl Fig. 2* 2315t\*
i 20. ILC 22*A* < 6. 5 a 1./ n ltractor isolett.no Smitch li t;*Ifrx Drpell Wall Ill: 22-II* ti' lteactor Isolatfort Smitch Ita;-Itr a Depell Wall . 7f' - ItL!2 C' 21' 1514tA* Heactor isolatices $44tch ftt;-(tr a Drptil Wall . if*
- 6.1 m Ih' h H r.!!.D
- 2P -
15 PStf
- g.1 x lu'n Itrattar Isolatiec Smitth ng:-Itr a In;. milt Wall Tf' l
30 * !! I
- 27' =
IS PSif It E .2 r* Itcast.or I>91sti.m Snitch if t; fly a Drptli 4all t i' 7F* -
- 4. I s lo' n hrastor I* elateces s. Atth .
1F* 15 l'6LT ' 6.1 s IM ;g
. 3:l: *-G* 'ts; Itra Drptil Wall 27' -
15 5%LT H Ittect..r twlati<,15mitch . TP*
- 6. 5 i IM it ltl. . * ?. ll' Ittats-r I .latsers seitch itelt) x Dr acil tall 21' 7F*
IS14Lf Hg; i:y a lar pell %all 2P
- ' d. ) 5 19'N 7;** 15 l St.f ' C. I i 12 H
- 21. tit & Al Iv,lition Can&wr O P Swit.h HKo.?
. gg py,g (
Ils-W.g 2 5Y Emer. Conil. 25P
- 6. I s l/ M Is lition Cmelenaer O P Smetch ItKf *- 3 Li' Fig. 4 16156%
1 it:- S bit t la..l.i'fon Coirl:nser OP Switch Emer. Cond. 2.id* Fig. 4 3. 9 s 1.E.e les- S Hf RKu-3 SP Emer. Cond, 16 Psts Iv.I d t.in cesewlenwr de se ttch 2.1# F46, 4 3. s s stOsa Imil.3 8 itKo-3 57 14 15tA fu.lias. i Cairienser AP Smitch Itt:O-1 Emer. Cost. 7'Jae 18c 4 3.9s in%It tin- I l-A 2 SP Emer. Cand. In l>t\ 3.9 a lu"*:t Is.st itiswa Corpi nwr OP Saltch itKo-3 23'o F8g. 4 p !t-tit I.-ul.ds..n Cwitn,vr AP Swath W Emer. Cond. 23 t' l'tIYLS 3.it IElt ItKO- 3 3G' Fig. 4 36 Psts if:-II. it! fp..l.dien Carkkn*cr OP saltsh Emer. Cend. *1# 36 pstg 3,3 g gpg itKO-3 5 *.* 1:mer. Cont, rig. 4 3,9, gpig
. 2312 i ng. I 14. Isg.g I 3,g g gyp i
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4-= w.= u.. u k.Ja&.samal Jead.s# 4 " ' 4.k,-isJ. .J .is4.Esin.buJ Isaamia.Aude a nbm.M LI*M'LMa'.M*a.te.n.e.ala=1 p 4 0
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*Inificates that e guipment la ant retalred to settigate the TAltl E I conectluences of the accident matside of containmort er OuTI It Cit':EK Nt'C8 VAlt UENEftA Fl.NG UA_T_IOl l to ac h6 eve a safe shutdomli for that acetdent. For a E IIC'l illCA t, Et/t ta'ME N I' IN lltouttyA I. COM)f*loNS g break anpe.le contaanmerd. seterlaked items are reeded ,
e to miticate tie aceleient, however, the environmental , * , ! cemitueno ter these asterished Ite ns would be normal { amident conilitloco. g j Target Peak Temperature W? t't? @edlib?. _lecattw Coordinates Appmstmare E te nt 6"* Worst Case Temperaturo Pronto l'e ak Pie s sa re Tabl Integrate.1 I,Inc Dreak (* Il B a lt.e'ta. Esg*mr (1 Yr.1
- 22. Itr-li A Care Spray Psess. Switch jl'5Ltl .WitrG oi;\ Ave HKO-1 72* elm. en gre br-17-Il Core Spray Press. Smitch ItKO-2 Emer. Cond. 23 # Tig. 4 14 34fA 72' 21 9 t,4 3 le fig itF 17-C Cose Spray Psess. $stch it KO-I Cleanup System Fig. !! 16 PSIA
,f Hr-li-Is Cnre Spray Press. Suitch itKO 2 72*
72* Emer. Cond. 23 @ Fig. 4 16 l$1A e s.1 m 1814 l.4 x Igtn 8 t Cleanup Systere ll? Fig. Il 16 ISLS 2
*6.1m14it l
*3.PIIbA neactor Vessel Press. Smitch RKO-I 12' Emer. Cool 2300 ItE II-h itratter Vessel Press. Smitch nKO-2 72*
Fig. 4 I615ti t
- Pt -I5-C Clearrep 5yFlem 2I g, g a 391t 6
- lteactor Venel Pless. Swhch T tJ)-I I $g. II I6 I2IA ltt: . l's- l) Itcactor Veszcl Press. 5=ltch 72* Emer. Con L 230' Fig. 4 e 6. I 1 t !t i Imo-2 72* 16 15tA l.a g lil u Cleanop System 2I9 F6g. Il is istg i
- 24. HE .33 A < g, g , g g8 g
- Heactor Pressure Smitch ItKO-l 72' j lie. 03 It Itcarlos' Prtc.ute Smitch Emer. Comt. 23 # Fig. 4 ItKe t-2 72* 16 PstA IH. -Q's C heae t er Pressure Saitch Cleamip S3 stem 235' I.4 m t.si n
' I ItKO-l 72' lig. Il 16 PSIA
- G. 4 a IqI n 118 -0 3 83 Itea. tor Pres::vre Swatch Eaner. Com!. 23 @ Fag. 4 I ItKO-2 72' 16 ISL%
Cleanrp System 21 9 Fsg. Il 1. 4 s $ 48 n
$ IG ITLS
- 25. tu -obA ftrac*nr u nter t estl 5 witch < C. I s lain UKO-I 72* Emer. Cond.
Itt Wil - Itcact9r Water I evc1 Switch 23 # Fag. 8 hKu-2 12' Cleanup System I6 l$tA 1,1 g I..I,g e 21 9 Fig. Il 1614L%
! 2#s. str .o'. A ficattur Water I,esel Smitch
- 6.1 i l'1I ll itKO-1 72*
! ! IIE.02 Il Itasctor Water f.enl 5 witch Emer. Cenil. 230' Fig. 4 I 10'O 2 72' 16151%
fil:.02 C ltesttor Water f.etc! Switch Cleanup Splem Ilf Fig. Il l.4 m143 n I ItEO-I 12' 23 # IG ISL%
< 6.1 x I I IH Iti .o21) Iteacter u ater I etel Smitch Emer. Cuml. lig. 4 itKO-2 72* I6 Pstg 1,3 g 14 fst Cleanup System 21 @ Fig. Il * ' 16 PSIA < 6. 8 m 14 814
- 27. V 27-l* Ivrge Valves Top of Tarum a NE cf IS* Stain steam 150*
- Fig. 15
- nesctor Veuct 84151%*
- 6. 4 s 19'n V-23-2* I*arge Valves Trip of Tur'e*
- NE of IS' Stain Steam 13#
- Fig.15*
' Itract..r t o +cl 16 lylA*
< q, g , g,lg Y-28 3* ltrge Valvet 1.!teactor \r ,tl Wrat t $3' Emer. Cosal. 25.s** Ilg. S*
- I1y - My 16 ISt\
- 8.3 s 10 38 A' *i- I
- Ittge Vahrs 2. lle:.st er Vr ... l We*I a $3' Emer. Comt. 2599
- Fag. 3*
lig; - tty 16 15Li' I,3 g g.3 %Ig V 41 13* *;itr.cn \alses t lie v t .e \ c - . I u e 61 a 93 Eme r. Cormt. 2 5.l** I ag, 3* gg gggg* V-28-ll* Nitroi;cn Yahes ltp, - 11, g,) q ,3
) t He ast..r ti 2.e I H e t a $3' Up!"'
Emfr. Com!. Fig. 3* N 3 17' .Nitrng's Yahes Ill . - Itr . . In lytr* 1,3 , 3,.ig
- 4. ftext..r Ve<ael Wa nt = 13*
Emer. Comt. 250"* l'8C. S* Itg - Hg- 16 l'SIA* V.*3 14' Nitragen Valves 1.3 m 10'n e it. amr Vroe I u et.t a $3' Emer, c .I, 250** , Itg - Ill' Fir. 3* 16 P51\*
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+ 19 schlese a safe shutdown for that eeendent. For a 1 AP.1 E I lerrak inshic cent.ttament, asterisked items are aceded 0317 H Citri K SLU 6 4H Q Nrit4TISC STATION 4
' to sndsgate the acetdent. Iwweser, the environmental FtIC1 ftl cal Lyt.Ilo:p 5 L t SVt40ull V8 43. Cost 4 toS$ g ca.utdtems em% for these cat conj.tlons. f anterisked items said be normal
- 8 I 1 rs.. t i
) In- . p e* 4 .a pr oc ris4 tmi An.cos tnotr Werpt Case l Peak Imestion Coord.nAce Lles Al.m l'eak Temperature Temperature Tt al in'rt'88' '8 1.ane Hrcsar Presacre
- 32. S/ -al. A ' ('8Fl Ita tietten i ss= mere il Vrl Cure Spr.ar 1%mp Prottle
- l'SIA h / h Northmest Cor, lim. (-) 16'~r Nritt:G-0574 Aen.r118. .. tittle Onc e ? pray Ismp -
718 57 C Cose Spral Pun:p Southwr*1 Cor. lim. (-! IG'-r = 118 35 5%tA 5 4 a laint 57 -fil- D Core Speay Ismp harthwr>t Cer. nm. (-) 16*-t* = Southwest Cor. Ilm. 118 15INA f,.S s li'M (-) 16* -5" -
=
15 It!A 3:1. I%l45-1 1 Cente:it. Spiny INmp 118 - 15 IStA 5.4 s li'it P!.f-51-I 2 Niisten :ast O.r. nm. g., g f.o. g,g x gg*.n Omts.it. spe a) liemp 3 tai, sacam 165C ISl ,l.1 3 Ploett. cast Cor. Ilm. (-l 11*-#* Fig. IS cm.tn t. Spray I%mp 31ain Steam IO3" 15 lYtA
- 535-55. T.- 4 C c'mt 8, pray Ivmp 5.=.thes t Dir. nm. (-)14*-t* FIC 38 35 PSl4 s.1 a le *f t Swthrast O.r. fim. Cleanup System 13 " N' '*3* I"'4
(-) 10-0 Cleanup System I3# 33 85M I* * " I 3 8. ll' 01\* Omtnet. sprey birt, IN' I* U 368% it4-ity a It g
. gig, 2'8'-t' ,!
l.0 m l'IH Press. 1rans. Cleanup System 195 " 14*-4 :.n
- Centmt. Spray DLif.
l Fig.13* 1515tA
- It6'H3
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Press.'Irpas. ig 29'.0= Cleanup Sy stem IP-91r? Omit et. Spray Isiff. 1950' rig.13* Rg -It 15 psu* O ided i Preo. T rans. 2 3 Iin 'I'C 23** F* IP sad
- 77 "
- I Contml. Spray D8ff. 15ISlA*
Press. Trans. Rl-n2 8 IIn -Itc 2Y-r - O. ite O 11' * - 15 W
- 3% SO9 8A-l.1 (1 Mern SislY Solen.dd valves t.8-11A - l.2 Ste am 'l unnel 34' G
- alsiv 5.4.tdd Vahen Strani Tun *l )falm Seana 5%$33 13 alssV b.,l.noid Vahes .
34'-ti' 2$0* I fg. 3 Steam Tunnel 8tain Steam 2%88 21 l'fdA 44.1 s to it b5 0118-l 1 atsiv S ,lenold Valses 30'- G' F6g. 3 bSills-12 Steans Tunnel 30*-G" Main Raam 2'4' Feg. 3 21 P5t\ 8 4.1 s It' 11
?dsiv.c.elen 61 % ahes Main fitram 21 Psn
, $51818 13 alAlV5<,lew.3d Valus Stea*n Tunnel a0*-G
- 2908 F6g. 3 4 6,1 s In'It M-9 tA-1 Stram Tunnel 30*-G" Main Sicam 2108 lig. 3 2 t BR Sbo tA-2 3blV Positism Ins!sestors 5 team Tunnel 30'.6*
Msta Staam ts08 lig. 3 2t PdlA
- G.=I In
*6.3 s lI'll H
M4tv ik,6sta.e lad 6cators b5-Sill 1 steam Tunnel 30'-G" 31 sin Steam 2208 Feg. 3 21 P5n ' 6.1 s 14 'it M$tV 1mittem ?ndicatnes *itcam Tunnel Main Saram 2 0* 28 PSM h&9111-2 M8%V Pustilon Indtsators 30 6' Main Stram F38 . 3 4 8. 3 s 49'It Steam Tumtel 280' rig. 3 21 P5u 30-6* > lam Mcam g, gg e6.1 s 19'11
- 34. '/ 302 2500 i tg. 3 e g, g , y,,1 g Clcan-l) Vshe 21 PSu V.1i il Cle.in l'p t alve 14 1 - 112 a Itp-Itg- 69*-s" Cleanup St atem *6.1 s 14'n lig.n; a Up Irg 185*
, V-lO 61 Clean-l'p Valve 69' r Cicam p System fig.16 l *, l*$1 t ill-ItJ s lip Itg: 40 10* 145 l ag.16 p .t. q
) Cleasmp System 113, 15 Pdn g.w q
'.37. V-2 7 27
- Fig.14 tteeste r water Sarrple Valve e 15 85tA V 24 39* H2*8'3 3 8'D'H r SV.tr (3 .,#,. q Hemetar Watra Samsde Valse Clramp Syriem 2458 '
3:2 l;J a fijs Irp' 33'-r' Clesnup $ sitem rec.17
- 15 l- n
- 35 V -l!-l
- 5hutJ mn Ct'ollag Valve 2158
- I'5 II* 3iINA* (l249 bl* 2* flytte s stgi ft C W-2** gl deg
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. 11** -
15 lyt A
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. _ _ . __ . . . - . _ . . _ _ _ _ . _ _ _ _ _ _ _ _ ...m _ ._ _.
d 0 *l M,b.h-- = * $ 2- *e hj'aj r.!;$
- Man'M I
- IP - __ l tdh,*n74, EnWidgi*apihda.4,f,MW'M.mw 44 ..
..4 . s.n nmA.sedJ.J'e?' - *i t t
- b
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'In ldcates thin equipment is not te9stred to mitigate the con o ie9erpences f fl ~
~
. D. ..
atesent arc 6 trr* e !*tde of containment of to achieve a safe shutdown (nr that sa**%ee the as endert homever, the environmental comantions ser thenerrnr a irreak (askte contalmnent, asterisked items are tirednl to,
.* Dferf aked trems semld be normal emistent conditions Yn r.,. t i
Icah ' t I at i ** A fegernstmase Worst Ca ee liesk Tus si Integ estnl IVscrietion Ten.perature Temperature
' l y,o . + .e:..a Cone den ste : EletWs *** l'e r* *u re Rwit3tt e l3t v.up tt h e I. lac Dreek (*l) i , V .n. i - Pro (iln s 858 t) Ntlin C-0 .$ A 4surva. n* sp.tle..
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- Ita-Itt, a Itp.Its; W-10* Emer. Cond. 161sn 3.9 s 30)tt i
23
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- 16ls n* 8.5sto"H j 42. M-03-A Core Spray Danst 5%mp RG-RT a Ito R l; 58* 1* Emer. Cond.
, M-OL it Case Sprny Onet I%mp 23*8 Fig. 4 j R2*H3 m ite 24 %I*
- 1615tA l.2 m la at
- M .03 - C Core Speg Ilut Ismp I G-Itf n Ito-H t; 770 54*-1" Emer. Cond.
Asidn 2.9 s 80 M
,' .W .01- T) Core Spr.sy poA Twenp 2308 Tig. 4 flg.ita a Itg 26** t* - 168%M t.2 s to it
. 178 .
g585tA [ #3. V- 't-21 C.re Spray Vahe 2.9 s le it Y *0-Il H2 "It3 x III )-Itg 83'-f' Emer. Cond. 2250 Core Spa'ay Valve Fig. 3 16t$n H2 It3 s Itgi-itg 83*'i' Emer. Cons. 2258 8.0 t 14 533 I Fig. a 16fdtA 4t. V-Il-30 s.e s 105ft rnerrr. Cruid. Valve It3.HI x pag.Itc W 4'
- V-la-31 1.mcrg.Corvl. Valve Emer. Cond. 2908 Fig. 6 l V-II-32 . I'merg, Cond. Valve H3 IlI a Hn HC 90*-W* E me r. Cund. 260*
IAlyti 1.0 s 1086t
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% -4 t.3 5 1:nicry, Con l. Vahe Eme r. Comi. 2108 Fag. 6 it4.Its x Ith Itc 8G'-10" Emer. Cond. 16445g S.4 s 80 *:t
.! ! V Il-35 i encer, Onut Valve 21oc Fig. 6
> I It3-It4 s Hg-6C 87*- 5* Emer. Cond. 16tSM S.4 s II'H e 2108 Fig. 4
- 1685 0 1.0 s le#88 1,. V-st-3 4 n..merg. Cund. Valve
' 144-115m HA Itu ST-Y" Emer. CosmL
! { V-II-36 Enwrg. Comi. Valve 210 8 11g. 5 141-113 x lin He 91* 7' Emer. Comt. 270 161stA 5.3 slonu 11g. 5 1GIStA 5.3 s lau
- 11. ut.-41-A nentar Vesiel !.evel flKO-1 72' Switch Emer. Cond. 2308 lig. 4 4 aslStA 1.4 s 10 It 148'-8 9 18 Itextor % sJet Level
-I RKO-2 it' Cleanup System 2158 Switch Fig. Il 161stA 1
- I (6.4 x 10 st ltt.-It-C prxt.*r Vessel f.evel ItkO-t it' Emer. Cool. 2300 Swfech rig. 8 14854A al' I t-p 1.4 m to it steatter Vr nct level I4KO-2 72* Cicanup System Switch 215* Fig. II g
Ht-15-IS A 16651A 46.8 s lo if stractar Vev4cl Ienet, Ilh0-1 72* Emer. Cosel. Switch /Trans. 2300 Tig. 4 _. g til. 19-D 66isu 3. 8
- Id'It 3 Heactor Ve<1el f.evtl IIKO-2 72'
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j DOCKET NO. 50-219 i i p , ! I 1 i i t I I e i
?
I ATTACHMENT 3
$ OYSTER CREEK NUCLEAR GENERATING STATION ENVIRONMEhTAL QUALIFICATION OF ELECTRICAL EQUIPMENT TEMPERATURE PROFILE (TEMPERATURE PROFILE IS ALSO REFERENCED IN TABLE 1, KITACINENT 2) j i
1 1 i I-1 i MAY, 1980 1 4 a i 4 3 w., + . - r y, - ,<.r.w-- m. .4s, ., .-r _-.,e, , , w.. , m,.y.e~ , .,,w,y- y..-gp%.,.m,% ,te -.%3ww. , w.-- r,, e.y .* ,
l
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FIGU2E 2
. 0Y57E2C2EEE HUCIEA2 . . . . .
GEUE2ATIU6 5T/3T/0Al T/ME HISTORYFORMODE o . 400 -
.M4/JJ FEED ,
uuE BREAM . TC t. N. 500 - E5 sr
'H
~
200 - - It' u, El v h, /00 5' 70-- .
- : : . : : : i 10 20 30 40 60 60 70 00 90 10 0 200 300 400 600 600 TIME AFTER BREAK'/HITIATIOM (5KOUD5)
I k: k t() 9 S v.) b o ' w M M y R -b M % '>~ m e w w m w . -
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RGU2E o . OY5TERC2EEE HUCLEAR GEUE247/U6 STAT /OAl TIME HISTORYFORMODE 17 _
- M ~- -
. EMERGE /JCY COUDEUSE2 ..
UNE BREAE . Q( ' 300 -- - N . i W 20 0'-- .
.m to ~
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. j : : : : : : : :
A : : -: : io 20 so e so eo io a so too zoo soo ao goo coo
. T/ME AFTED BREAllIMITIATION (SECOUDS) 4 e
RGURE 9 OYSTE2c2EEE HUClEA2 .- GEUE2ATIUG STAi/OU 77 MEN /5702YFORMODE 18 -
-. 400~-- -
.EMERGEUCY COUDEUSE2 _.
- UUE BQEAll ..
TC. t -
% 300 - -
M - M 200'-- k' ' to . m .
/00 '
st, , n- 70 - l : : : : : . b : l I
# 2o 30 e so eo io eo so too zoo soo roo 500 000
; TIME AFTER BREAK'IMITIATICAI (SECOUDS)
O
FIGURE /0 OY57E2c2EEE UUClEA2 ._ O GEUE247/UG 5TATIOAl TIME M/STORYFORMODE 24
- 400~-- -
CLEAklUP . UWE DEEAK . TC ( t 300 -- - s
- n . .
W to q M 200 ~ -- IM ' u, y@ 10 0 - 7 70 -
. j : : : : : : : : : : : :
'to ~ 20 30 40 50 60 70 oo 90 too 200 300 400 Goo 600
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FIGU2E la . OYSTE2c2EEE UUCLEA2 ... O GEUE247/U6 STAT /0Al l T/ME ///STORYFORMODE 52 _. 400~-
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1 , . DOC}. 7 NO. 50-219 l 4 5
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i l i i k ,i - ATTACISENT 4 l i OYSTER CREEK NUCLEAR GENERATING STATION t ENVIRONMEhTAL QUALIFICATION OF ELECTRICAL EQUIPFENT EFFECT OF CHROMATE SOLUTIONS i l I 4 ] 1 i 1 i I MAY, 1980 i i k l
EFFECT OF CHROMATE SOLUTIONS ON SOME ELASTOMERS AND METALS AT OYSTER CREEK Ccble Insulating Materials Regarding the ef fect of the chromate ions in the torus water at Oyster Creek on cable insulating materials such as polyethylene, polyvinyl chloride and ethylene propylene, it is reported in the literature that these materials will be unaf fected in neutral or alkallne chromate solutions up to 150 F for typical short term test exposure periods ( 6 months). All these materials, however, will suf fer some form of mild degradation such as foss of strength or hardening with long term continuous exposures. This generally does not af fect performance in the early stages and therefore many years of exposure can be tolerated. Metals in general, chromates are primarily used to inhibit the corrosion of metals and alloys which demonstrate active passive transitions. Metals undergoi ng these transitions are nikel, silicon, chromium, titanium and alloys containing these metals. Therefore, these metals should become more corrosion resistant when exposed to a chromate solution. A corrosion data survey revealed the following metals to experience very low corrosion rates ( 2 mpy) when Imersed in a 10% sodium chromate solution at temperatures up to 180 F: (1) Cast Iron (gray, nickel, silicon) (2) Mild steel l (3) Austenttic stainless steels (302, 304, 316, 317, 321, 347) (4) Martensitic stainless steels (405, 41C; (5) Copper base alloys (copper 85-99.9, brass 70-80 Cu + Zn, Sn or Pb, brass 59-93 Cu + AI, Zn or As, Cupro-nickel 66-88 Cu, 11-33 NI) (6) Nickel base al loys (nickel 99, NI-Cu 66-32, NI-Cr-Fe 76-16-7,
. NT-Fe-Cr 32-47-20, Ni-Mo 62-28 + Fe, V; NI-Cr-Mo 54-15-16 + Fe , W)
(7) Aluminum (8) Lead
[ l (9) Titanium (10) Zinc i (11) Cadmitrn Therefore, one would expect the corrosion rates of these metals to be no greater than 2 npy when sprayed with 150 F torus water containing 900 ppn sodium i Chromate. Thus the short term exposure of contairtent metal to chromates will Oroduce negligible corrosion. 4 1 l i t I a
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i e DOCKET NO. 50-219 i 1 r h .I ( ATTACHMENT 5 l OYSTER CREEK NUCLEAR GENERATING STATION ENVIRONMEhTAL QUALIFICATION OF ELECTRICAL EQUIPMEhT DATA NECESSARY FOR THE STAFF CALCULATION OF 3 C0hTAINFENT TEMPERATURE AND PRESSURE DELAY l TIbE { i I - I i
'MAY, 1980
..1
. v DATA NECESSARY FOR THE STAFF CALCULATION CF CONTAINMENT TEMPERATURE IsND PRESSURE DECAY T D*.E l
DATA REOUIREMENT l RESPONSE I. 1. Reference the most current 1. The containment design LOCA analysis on the docket basis LOCA for Oyster Creek that defines the service is discussed in the FDSAR, conditions to be used in Section XIII-2. This was equipment qualifications. reanalyzed in Amendments No. 32 and 68, response. to ques-tion 3. Mass and energy data for this DBA LOCA are not available on the docket, but are being provided herein.
- 2. With respect to that analysis, .
provide the following: A. Containment Net Free A. Drywell: 1S0,000 FT3 Volume Wetwell: 21.3,300 FT3
- 3. Passive Heat Sinks B. Pacsive heat sinks were not utilized in the DBA LOCA containment analysis. Eowever, heat sink informa; tion for the containm:ent wall surfaces is :provided in Table 1 whicih is attach'ed to this docunnent.
C. Initial Containment C. Dr ywell Wetwell Atmosphere conditions for: Temp. ( F) 135 120 Press. (PSIA) '15.5 15.5
- 1. Temperature Humidity 100% 100%
- 2. Pressure
- 3. Relative Humidity D. Containment Spray System
- 1. Paran.eters and their 1. Vessel Level _: 6;uble low setpoints to activate Drywell Pressure: 2 psig spray.
I 2 DisTA REQUIREMENT RESPOMSE
- 1. D. Containment Spray System (Continued)
- 2. Spray System Activa-tion Time:
- a. time elapsed until 2a. Double low level:
signal to activate 2 psig drywell spray is reached. pressure: .85 sec.
- b. instrumentation 2b. 500 msec.
lag
- c. time required for 2c. 18 sec.
diesel generator to attain full operating speed
- d. time required for 2d. 40 sec. + 15% time loading of contain- delay. .
ment spray pump
- e. time required to 2e. Valve normally open open isolation valve
- f. time required for 2f. To be supplied later containment spray pump to achieve full speed .
- g. time requir2d to 2g. To be supplied later fill spray system and deliver water to spray header
- 3. Identify the spray heat 3. Shell and tube heat ex-exchanger type. changer with four pass flow on the tube. side and two pass flow on the shell side. Water from the wet-well flows on shell side and raw service water is on the tube side. See attached Figure 1.
. ,, . 3 DATA REQUIREMENT RESPONSE E. Fan Cooler System E. Not applicable F. Other containment heat F. Not applicable removal system G. Provide a discussion of G. The analysis assumes the single failure a loss of offsite assumed in the analysis power and a failure of a diesel generator.
H. Provide the mass and H. This data has been energy release data for obtained recently the postulated pipe break from General Electric considered Company and is pro-vided in Table 2 attached to this document. II. Provide a figure which repre- II. A figure (Figure 2) describing sents the ECCS and spray the Oyster Creek core spray systems relied on to mitigate and containment spray systems the consequences of a pipe and the pertinent data asso-break. Provide pertinent ciated with these systems is information for these attached to this document. systems. Indicate whether The containment spray flow the values given assume a represents the flow from a single failure and specify single pump which would the single failure assumption. experience a runout flow con-dition since the loop is designed for two pump flow. This represents one half of one loop only. The remaining loop is assumed to be in-operable. The core spray ficw shown represents the ficw from one of the two loops available as well. e 6 1 e l i i I
o . , , . TABLE 1 OYSTER CREER PASSIVE HEAT SI::K DATA Thickness Areg Geca. 15terial Inch ft T -e e
~
- 1. Biological Shield - Lower Concrete 48 443. Cyl. '
- 2. Liological Shield - Middle Concrete 60. 185. Cyl.
- 3. Biological Shield - Upper Steel 0.25 1044. Cyl.
Concrete 29.4 Steel 0.31 i
- 4. Drywell - Floor Concrete 11.25 1374. Slab
- 5. Drywell Sphere - Lower Steel 1.154 2542. Spher.
Insulation 2.5 Concrete 78.
- 6. Drywell Sphere - Middle Steel 0.770 4210. Spher.
Insulation 2.75 Concrete 78.
- 7. Drywell Sphere - Upper Steel 0.722 3085. Spher.
Insulation 2.75 Concrete 78.
- 8. Drywell Transition Steel 2.56 1433. Spher.
Insulation 2.5 Concrete 78.
- 9. Drywell Cylinder Steel 0.640 1287. Cyl.
Insulation 2.5 Concrete 78.
- 10. Drywell Head Steel 1.188 428. Spher.
- 11. Torus Steel 0.385 7476. Cyl.
MATERIAL PROPERTIES Volumetric Thermal Conductivity Heat Capacity 3 Material (BTU /hr-f t F) (BTU /FT - F) Concrete 0.92 22.62 Steel 27 58.3 FIRE-BAR 0.02 3.74 (Asbestos fiber -
=agnesite cement) l
' " '
- TABLE 2 OYSTER CREEK DBA LOCA (GE)
MASS / ENERGY RELEASE DATA Vessel Liq. Liquid t33 Liquid tg3 Vessel Ti: e (Sect Tc=o, F Blowdown. Tsc Blowdown. see Pressure, PSIA 0 548.8 3.72 E + 4 0 1035 0.5 548.2 3.713 E + 4 0 1030 1.0 547.5 3.705 E + 4 0 1024 1.5 546.7 3.697 E + 4 0 1018 2.0 546.0 3.688 E + 4 0 1011 2.5 545.3 3.680 E + 4 0 1006 3.0 544.8 3.675 E + 4 0 1002 3.5 544.5 3.671 E + 4 0 999.4 4.0 544.3 3.669 E + 4 0 997.4 4.5 544.1 3.666 E + 4 0 996.3 5.0 543.9 3.664 E + 4 0 994.7 5.5 6.0 543.5 3.658 E + 4 0 991.2 6.5 7.0 543.0 3.651 E + 4 0 986.7 7.5 . 8.0 542.2 3.641 E + 4 0 980.5 8.5 9.0 541.2 3.628 E + 4 0 972.2 9.5 540.2 1.882 E + 4 4.995 E + 3 964.1 10.0 534.7 1.752 E + 4 4.94 E + 3 920.8 10.5 528.9 1.627 E + 4 4.863 E + 3 877.3 11.0 523.0 1.507 E + 4 4.768 E + 3 833.8 11.5 516.9 1.391 E + 4 4.653 E + 3 790.6 12.0 510.5 1.287 E + 4 4.547 E + 3 747.7 12.5 503.9 1.188 E + 4 4.429 E + 3 705.1 13.0 497.1 1.09 E + 4 4.282 E + 3 663.1 13.5 490.1 9.947 E + 3 4.115 E + 3 621.9 14.0 482.9 9.063 E + 3 3.945 E + 3 581.8 14.5 475.5 8.276 E + 3 3.786 E + 3 542.6 15.0 467.9 7.534 E + 3 3.621 E + 3 504.6 15.5 460.2 6.784 E + 3 3.423 E + 3 467.8 16.0 452.4 6.078 E + 3 3.217 E + 3 432.7 16.5 444.5 5.442 E + 3 3.020 E + 3 399.4 17.0 436.5 4.851 E + 3 2.819 E + 3 367.9 17.5 428.5 4.31 E + 3 2.623 E + 3 338.1 , 18.0 420.4 3.819 E + 3 2.431 E + 3 310.3 l 18.5 412.4 3.387 E + 3 2.254 E + 3 284.2 19.0 404.3 3.026 E + 3 2.104 E + 3 259.7 19.5 396.1 2.702 E + 3 1.962 E + 3 236.6 20.0 387.8 2.4111 E + 3 1.827 E + 3 214.7 I l
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OYSTER CREEK '
~' CORE SPRAY AND CCSTAINMENT SPRAY FLOW DRYWELL FLOW FRACTION (
[
= 0.95 DRYWELL SPRAYS
~
d d A o j,; /fel /e /tw AL h a Y TORUS g b a w 3 COOLING FLOW -
/ng / trt /trl /"{
WATER FLOW FRACTION = 400 PM* = 0.05 4 - 2 % '
._p h COA 5 SPRAY /(
# RV A
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-- CONTAINMENT ~
- SPRAY HX U = 287 2 A = 6200 FT HX
"_-- T y BREAK DRYWELL CONTAINMENT SPRAY FLOW ORUS 0F 2L d
//n" SPRAY DRYWELL SPRAY
+ BREAK FLOW d RETURNS TO TORUS TORUS gf _ _ __
b LI s 7 . CORE SPRAY FLOW
= 3400 GPM -
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- ACTUAL PERFORMANCE OF 3000 GPM PUMP UNDER RUNOUT CONDITIONS CONSISTENT WITH SINGLE PUMP OPERATION.
FLOW = 6000 GPM FOR TWO PUMP OPERATION. FIGURE 2
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