ML20117K708

Rev 0 to V-14-34 & 35 Reactor Pressure for Pressure Locking

ML20117K708
Person / Time
Site:	Oyster Creek
Issue date:	01/09/1995
From:	GENERAL PUBLIC UTILITIES CORP.
To:
Shared Package
ML20117K699	List: ML20117K695 ML20117K708
References
C-1302-211-5310, C-1302-211-5310-087, C-1302-211-5310-87, NUDOCS 9609120098
Download: ML20117K708 (8)

Text

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@ Nugicer calcuttion shast Subject.V-14 -34 ANO 55' REACTOR Calc No. Rev.No. Sheet No.

FRESS u Rf FOR PRESSURf LOCKING C-l?o2-2// 55/o- ob9 0 l Of 0 u d f & f ,' 9 5~ Ifrjlfr-

..- p - , = - . , ,h . - e . _

l lPROBL M .ST TE/ MENT (- . - _ _ - _ . - . _ _ - - _

- THE. Pu R POS6 . 0F THIS dAltaLA k0AI.../S To DET8kNIA/E.. _-NY TNG REACTOR PgE55uge' AT VIHICH_PRCSsux6 4.ocK/NS of

. THE ISot A7/oN. CONDENSER CONDENSA TE_RETUR^I L/AlyE.*5,-.- -

.\f-14 .34 AND 35, MAY occu R FgoM INITIA t. Ccnotrious..

OE /029 PSI /N TH E REACTOR. - __ .- . ___--_ -

2.0- 5aMMARY 0f REsutis . . . - . . - . . . - - - - . . . - - . . - . . - . - . .

2.1. PRGSSURf LOCllI/J6 0F V-14 -34 MAY 0cc4 R AT* A-._2.-

.. REACTOR PRESS uRE of 169 PSI FOR AN UNDER - --

\lOLTAGG MOTOR 70RGUE of 45'.9 Fr-L65 AND AT A REACTOR PRESSURE OF .543 PSI FOR AM UNDE'R .

\loL TA&G. Mo TOR TORQ U & 0F. %. 6 ET-LSS DERA TED ..

FOR TEMP 5RAYuRE EFFECTS, 22 PRESSu RG L.ocilul6 OF \l-14-35~ MAY OCCUK A-T A-REACTOR PRESSURE OF 193 fSt FOR _ AN D N DER-VOLTAGE MOTOR TORaus oF 34 FT-LBS AMD AT..

A PEAcfoR PRESSURE OF SBQ PSI FOR AN_ uNDER-VOLTA 6E motor TORQUE OP 28 4 FT-285 DERATEO FOR TEMPERATURE EFFECTS.

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0 Oh219 p pyg. N 0016 00-88)

Nuslocr Calculction Shs:;t Subject M-$4-f4.A(JD $5' R[A[f0g Calc No. Rev. No. Sheet No.

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'PRMssaRG FOR PRE'ssuRE L0cKING 6 1302-21I 53/0 067 0 2 of8 Originator Date Reviewed by Date 1

3.0 _ REPERES/ CGS

- -. 3.L . C-1502 -2]I-5~5 /0- 06G. V-l.4-34 .THRUS Y. ANCLOPERA TOR SIZ/A& _

.3.2-. C- 13 02 -2Il 53/o - 066, V-Ik3C.. THKusr AND OPERA ToK JiztN6.

-wwe.e-.w+ng+--..,~ea. .ee.m..- -4a ..w.ss-m*.u,.e.m

.i.e... ,.,9 .. ,y . , . an.m.. .+-w.e4.mn-+

- -.-. 3,3 C-/3oz - 73o - 53co- cob, O.C. .GL 89-10 MO l/s .JoLTA6E' DRoe-_

. - C M c. Fog pc.. M ovr,___ _ -

. . _ -. . . - -, -4s.... . - - . . . . . ~ . . . - - . p, ..ws. - . ..,.-. w_=-*.-.-o-.-.-a. *-.

L.-. .84_.EPRI. MOtt PERFoAMANC61 RED!CriodfR06hlM URpgTE _

L-.- - - DATED /2- M- 93 .

-..- ._-.. - - . l

-sim.oa. .-,

e *.e...-. - - -a, _ we..-,,i

.wywa- .+ m_ -

e. - .

w e

• • du .. -. _ . . M. - m . . _ . , , . m.

.. _ , ..w..

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9 --- ..- . ,,%4 , p ,. ...p,

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• N 0016 (10-88);

Nusimr Cciculation Shsst Subject.V-I4-34 AHO 55 REACTOR case no. Rev. No. sneet no.

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2&f_SSuRE FOR PRE 39RE LOCkWK,. C-130t-2ll-5310-067 0 3 of 8 Originator Date Reviewed by Date 4.0 ASIUM PTIONS AND BASIC DA TA . -. . -. N A.I _ ASSUME EONNET PREssuRG (Psonner) /S EQUAL. . T0 AN INITIAL REACTOR PREssuRgLPix) 0F lo2.0 Ps/

+, STATIC PREGSuRG OF IZ Psi .so. Peonvar =./052 PSV.

4.2 A ss uMG THAT BONNET PRESS URE STAYS l CONSTANT AT /OS2 Psi AS REA cToR. PRS.55.vRE DROPS.

4.3l BECA USC OF THE SYSTEM DEST 6N, THE REACTOR 2STATlc

'PRESSuRs ACTS OM THG UP57 REAM 9tSC AND REALTOR.-

.FRSSSuRG ACTS ON THG DoVJNSTREAM . DISC, 4A EECAUSE TH6 BONNET IS PRESSURizGD AND THERE ARE TWO DISC 5, THEREIS A DP QF BONMET PRESSURG -(REACTDR J

+ STATIC PRESSURE,) hCROSS THE UPSTREAM Disc AND B0HNET- REACTOR PRGSS URE ACROSS THE DOVINSTREAM PISC-.

4.5 Tile A vnlL ABLE THRusr FRobl THE MoTcR OPERA Toe MUST OVERCOME PACKlH6 LOAD 1Fpin) AND DP EFFECTS '

.ON BOTH DIS C S, }ACLUDE PISToM EFFECT. (Fpiston),

.WHICH HELPS OPEN THE VALVE, IN THE AVAILABLE THRu ST. \

\

44 A SS UM E A \lA L VE FACTOR D/. R) QF O.4 FROM EPRI TESTING OF A SIMILAR VALVE. (VALVE # 4l, REFEREucE 3.4;)

4.7 THE OLIER ALL 6 EAR RA Tto (DAR) IS 72.OI FOR V-14-34 AND 108 FOR V-I4 -5S~. (REFER ENCES 5.I AND 3.2) l l

4.8 DISC AREA ( Apisc) IS fo7.6 4 lN'. (REFERENCES 3.1 ANb 3.2) '

4.9 STEM AREA (Asrea) IS 2.4 l la' (REFERENCES 3.l AND 31) 4.lo Fp,,ron = Peon,, x As,,,,, = 1032. rst y 2.4 I it = 2487 Les.

N 0016 (10-88)

Nualccr C:lcuintion Shnt Subject.V-14-34 AtJD 35 REACTOR Calc No. Rev,No. Sheet No.

PRESSURE FOR PRESSUR6 Lodk/AJ4 C-l302-2/1-53/o- 067 0 4 f8 Originator Date Reviewed by Date

.4.ll FR STGM _EACTOR,) BASED .0285 .ON. A . STEM COE ICT!o N-.(A OE O.2, lS fot BoTH._ VALVES.

1REF5RENCES 31 AND 3 2-)-. ACTUAL STEM. ERICrioN2-Lo HIER, THEREFOR 5.JHf A VAllACL E THRUS r_ WILL . -

BE HIGHER AND THE REAcro/L PRESSURE foR__.

PRESSURE Locl</NG WILL BElowgR. . - - - _ - . _

4.12- Two . MOYOR 50RQ u EL AY UNDERVoLTA6E_WILL_BE ..-__.

._ ' USED F0/L FActLynt VEpoME_ At1Hc vioRsr cAs f_ . . -

. - _ NOLTA6G AND_.T/lE'_0 THEL}TLV/0R(TLASg yoLTA4E-

-- _DERATED FOLTEMPER ATuRE. FOR _v 34 _.THE -

. TORQUE VA LVE IS 45.9 FT-LB.s .AT_..WORs7~ CAsc

- ..YOLTAGE AND. 36.6 Ei~-L BS DER ATEPldLIEMPERATVRE. -

._. FOR LV-14 -35 fHf .YoRGUE. VA LUE. IS 34 FT- L es A t - -

WORsr CASE . VOLTA &E AND 28 4 Fr-LBS DERA7'ED FOR _

TEMPfRATuRE. (REFERfNCE 3.3) THE TOR Q u E A T .-

. WORSTCASG' VOLTA 66 REPRCSENTS DEGRADED \/0LTA&E DURINQ AW ACCIDENT THf TORGUE AT WORST ~ EASE VOLTAGE DERATED FOR TEMPFRATURC RG' PRESENTS

. DEGRADED VOLTAGE DURING A N_ A CC I DENT W ITI+ A -.

[ELB IN THE 150-CONDENSER PIPING chus/NG HI@H ENAIIRONMENTAL TEM PERA TU RES.

AS5trMS A PACVIMG LOAD (Frug) oF 25'00 LBS FOR 4.l3 60TH VALUCS. (REFERENCES 3.1 AND 5.2) .-

4.l4 Pullout EFFICIENCY 15 4 FOR V-14-34 AND . 5 5~ . .

FOR V-14 -35~. (REFERENCES 3.I AND 3,2)

N 0010 (10-88)

Nualcer. Calculati:n Shsst Subject, \/-I4-34 AND SE REACTOR caic no. Rev No. Sheet No.

PREssuRS FOR PRGSSORE LocklAIG e-1302-211-5310-OB7 0 5 f8 Originator Date Reviewed by Date 5.0. cal CU LA TioMS _ - - _ - - .- -.-.

V- /4 ._.

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AVAILABLE TGM TORG')E = AVAlthett MoroRlToRauf kPutu)U EFE Ts = k y EFE X OAR = 4 5 9 FT-LS5 y.4 X 72.0I = /322.1 FT- L{S

. At/ AIL ABLE STEM. THRUST = AVAIL A LG STEM ToRbA A

-- -. .- -- . STEM FACTOL - -- - --. ._

5 == Th _ = 13 22. I FT- LB'S

_ 0285 FX

= 46, 58%.LBS. . _ . - _

._. 5. F. -. . _ _ . _ _ _ _ _ _ _ _ . - _ _ _ _ __

AVAIL. STEM THRUST FoK DP = AVAIL. STEM THRUST- PACKltJq LOAS-Ptsro^) EFFEGT 50e =6~ kct Fpiscon W M,589-2500+ 2487 LBS = %,3% LBS

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6p* V E X Aoisc f _los2 - @gx +11)] + jo32 - Pd f _

F3pp = u 3 Ao,3c { [loto - Pgy] t- h032 .%] _.

Fs o p = V.F. x Anisc. [2on - 2 Pu $

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Fsnp _. aorz - z' Pgx V R y Apuse Pspe 2 Pax = 2 0 5 2 -- y, p; g Ag,,c

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Pg, = L [2052 - Fsv 2-

- V.F. x Aoise..

%,374 Pay = .L x 2o52- =. I69 PSI 2- j_, ,4(f,7,44), _.

N 0016 (10-88)

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Nubirr

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Cricul tion Shast canc no. nev. no. sneet no.

, Subiect V-(<f -34 AND 35 REACTOR

'PR6SSURE FOR PREssuRG Lock /N6 C-1302-2/l-53/0- %7 0 la of 8 Originator Date Reviewed by Date

-., wa '.p,w.e e .% %..ea.

.w...,

.._-m.

Ia-eas.wi- ,m- .,,..m.eis_m. - , , - ,

50 LCALCulhTioNS (Corrf.) . ..

. . _ _V-l4 - 34. . . .

._ - . - _ . - - ~ - . .

.T A t.Tin XEFE x OAR = 3(s.(.?ntes y .4 x ~/z,ot =_IO54,2 FT-L85,

_G = _T_. S = I0 54.2- r7-LBS = 36, 990 . LBS - - . _... ._

_ ,0225 F7~_

A F, . _ _ ._. . - . . _. _

~

opLF-Pm S + F ,,,,,,=p 3(,,9 90 - 2500+ -248.7 = %, N17 Les

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3soh = V'E x Ausc f[/032-(Pax +l2.)$ +10 32- Pgx]f ~ __

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.PS p= V.F.xAsgSef/020-Pg, + jo 52. - Pgxf l F3 pg a h,h i Aofsc hon - Z Q Fsoe -

2.osz - 2. Pax V.R Y hogsc.

Fs o g Z Pu = Zos2 - V.R y Aoue P,=

a 1x 2o 52.- F5 op

2.  ;- V. E x Apisc,.

Pu = .L y zorz -  %,977 Z-

. 4-(C 7 f,4.J Pgx = 343 Ps

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N 0016 (10-88)

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. Nubicar Cciculation Shoot Subject \/-/4-3$ A//p 3[ /Rg[CTC/d Calc No. Rey,No. Sheet No.

PRECsuRE fc2 PRG%URE Lam /4 C-1302-2/ I-53/O-097 0 ~1 of 8 Originator Date Reviewed by Date No lAlcuLd-fioits (conA.) _ ._l .-_- 1.lT.

V-I4 - 3 s Tg = Tmn IX EFE x OAK = 34 Fr-LBS x .35X /0Y= 12852 FT-T Fi = _ TA = l205 E ff'LOS = $5l 0$k . .L BS . _ _ _ . _-

. - . M. - .

.. 0z85~ F7'- __ __ -_ _ _ _ . _ _ . __

Fo, S

= Fj - Fn t Pp,,7,* 45,' OM- 25oo + 2487 = 4 5; 081 LBS .

Fs og = . V.E x Apl5c hosz-/% +12[ +ho 32 -M[ ~

.TI

~

fing = V.P [x Aoisc N/oz.o - P[+- [losz. - Pitx]f [

' ~

. Fs3r = V. E .x A pisc [ 2o52.- 2 Pgx$

Fsop _= zof2 - Z Pgx V. E x Apisc Psno 2%= 2 0 5 2. - - v. e. y A o,,c Pg = F3ep J_x zos2 -

2- V. F. x Ao,sc -

Pe.x= J_ x F

2osz - 450el  ?

2_

_ ,4(g,7,44')

Pu = 193 Psi N 0016 (10-88) :

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. Nualmr Criculaticn Sheet Subject y./g 34 AAfD 3f A6A6TO/d. Calc No. Rev. No. Sheet No.

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PMSSuRE FOR PRfssUK Loclett!& C-/30z-2ll-53/o -087 0 8 of 8 Originator Date Reviewed by Date so ChduiA TioiI5 tion l.) .

- 1 Lill-.

.Th Tm xRF x ona = 28 4 Er tas x . 35x toe = /073.5 Er-tss Es . = To = fo 75.T Fr-Les = . 37 && *7 Les . . _.

- - L 5. . - -. 028 5~ Pr_-. . . - - . .. - _ . .-

. l_ Ps,p l= [Opac,t.F ei,,.; = . 3-),ii7-250052487? . 57, G 54 IBS, t

$NsIe = VI A Avisc blo32- (PRx U2.[_. +[/o32 - Pu3 -

.. -Fgne = V F. x Aoisc /01o { - Pgx_ + lo 3z - Pu, _

Fgog  : h,F, x A orsc [ 205'Z- Z Pu j L _

= 2 052. - 2 Pu v.R y Aorsa F3ng 2 Pu . = Zorz- V, F, X A ptsc -

~

%= .L y ' zo cz - Psop L. V E X A Disc ,

~

Pgx = .LyfZos2.- 37,654 2-4(G7 64) a Pax = 330 P5(

. s - . .

N 0016 (10-88)