ML20117K708

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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:
References
C-1302-211-5310, C-1302-211-5310-087, C-1302-211-5310-87, NUDOCS 9609120098
Download: ML20117K708 (8)
v • d • e


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 N 0016 00-88) p pyg.

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

Rev. No.

Sheet No.

'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.

.i.e...

,.,9

,y an.m..

.+-w.e4.mn-+

-wwe.e-.w+ng+--..,~ea.

.ee.m..-

-4a

..w.ss-m*.u,.e.m

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

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

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... ~

p,

..ws.

w_=-*.-.-o-.-.-a.

L.-.

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

/2-M- 93.

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-sim.oa.

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- - -a, we..-,,i

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m m.

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9

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%e-w..wi-N 0016 (10-88);

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

Rev. No.

sneet no.

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

\\

  1. l, REFEREucE 3.4;)

TESTING OF A SIMILAR VALVE. (VALVE 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) 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 STGM _EACTOR,) BASED.ON. A. STEM COE FR ICT!o N-.(A OE O.2, lS

.0285 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.

4.l3 AS5trMS A PACVIMG LOAD (Frug) oF 25'00 LBS FOR 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._.

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 13 22. I FT-LB'S

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

5

==

Th _ =

_ 0285 FX

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

~

u 3 Ao,3c { [loto - Pgy]

t-h032.%] _.

F

=

3pp Fs o p = V.F. x Anisc. [2on - 2 Pu $

Fsnp aorz - z' Pgx

~

V R y Apuse Pspe 2 Pax =

2 0 5 2 --

y, p; g Ag,,c

~

Pg, = L [2052 -

Fsv 2-V.F. x Aoise..

Pay =.L x 2o52-

%,374 I69 PSI

=.

j_,

,4(f,7,44),

2-N 0016 (10-88)

~

Nubirr

~

Cricul tion Shast Subiect V-(<f -34 AND 35 REACTOR canc no.

nev. no.

sneet no.

'PR6SSURE FOR PREssuRG Lock /N6 C-1302-2/l-53/0- %7 0

la of 8 Originator Date Reviewed by Date Ia-eas.wi-

,m-

.,,..m.eis_m. -,, -,

.._-m wa

'.p,w.e e.% %..ea.

.w...,

50 LCALCulhTioNS (Corrf.)

.. _ _V-l4 - 34...

- - ~ -..

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

.T t.T A

in I0 54.2-r7-LBS 36, 990. LBS

_G =

_T_.

=

S

=

A F,

_,0225 F7~_

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

~

S p

~

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

~'

+ jo 52. - Pgxf l

S p=

V.F.xAsgSef/020-Pg,

~~

.P F pg a h,h i Aofsc hon - Z Q 3

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

Fs o g Z Pu =

Zos2 -

V.R y Aoue P,= 1x 2o 52.-

F5 op a

2.

V. E x Apisc,.

Pu =.L y zorz

%,977 Z-

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

\\

N 0016 (10-88)

~

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

$5l 0$k..L BS. _ _ _.

Fi = _ TA

=

l205 E ff'LOS

=

M. -

.. 0z85~ F7'-

Fo, =

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

S p

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 =

J_x zos2 -

F3ep 2-V. F. x Ao,sc -

Pe.x=

J_ x 2osz - 450el ?

F

,4(g,7,44')

2_

Pu =

193 Psi N 0016 (10-88) :

~

Nualmr Criculaticn Sheet Subject y./g 34 AAfD 3f A6A6TO/d.

Calc No.

Rev. No.

Sheet No.

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-.

xRF x ona = 28 4 Er tas x. 35x toe = /073.5 Er-tss

.Th Tm Es. =

To

= fo 75.T Fr-Les =.

37 && *7 Les.

L 5.. -

-. 028 5~ Pr_-.

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

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

.. -Fgne = V F. x Aoisc {/01o - Pgx_ + lo 3z - Pu, h,F, x A orsc [ 205'Z-Z Pu j F

gog 2 052. - 2 Pu L

=

v.R y Aorsa F3ng 2 Pu. =

Zorz-V, F, X A ptsc

~

% =

.L

' zo cz -

Psop y

L.

V E X A Disc,

~

Pgx =.LyfZos2.-

37,654 4(G7 64) a 2-Pax =

330 P5(

s N 0016 (10-88)

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