ML18107A424

Proposed Tech Specs,Relocating TS 3/4.3.4 Lco,Surveillance Requirements & Bases from TS to UFSAR

ML18107A424
Person / Time
Site:	Salem
Issue date:	07/02/1999
From:	Public Service Enterprise Group
To:
Shared Package
ML18107A423	List: ML18107A422 ML18107A424
References
NUDOCS 9907120217
Download: ML18107A424 (12)

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CONDITIONS FOR OPERATICN AND SURVE!t:..ANCE REQUIREMENTS SECTION 3/4.2 3/4.2.l 3/4.2.2 3/4.2.3 3/4.2.4 3/4."2.5 3/4.3 3/4.3.l 3/4.3.2 3/4.3.3 3/4.3.4 POWER DISTRIBUTION LIMITS AXIAL FLUX DIFFERENCE HEAT FLUX HOT CHANNEL FACTOR NUCLEAR ENTHALPY HOT CHANNEL FACTOR QUADRANT POWER TILT RATIO DNB PARAMETERS INSTRUMENTATION REACTOR TRIP SYSTEM INSTRUMENTATION ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION MONITORING INSTRUMENTATION Radiation Monitoring Instrumentation Movable Incore Detectors Remote Shutdown Instrumentation Accident Monitoring Instrumentation Radioactive Liquid Effluent Monitoring Instrumentation Radioactive Gaseous Effluent Monitoring Instrumentation 3/4 2-l 3/4 2-5 3/4 2-9 3/4 2-ll 3/4 2-13 3/4 3-l 3/4 3-14 3/4 3-35 3/4 3-39 3/4 3-46 3/4 3-53 3/4 3-58 3/4 3-64 '"" ,_,o SALEM -UNIT l IV Amendment No.+6

• , BASIS J Ii. 3/4.3.l )/4.3.2 3/4.3.3 3/4.3.4 3/4.4.l 3/4.4.2 3/4.4.l 3/4.4.4 3/4.4.S 3/4.4.6 3/4.4.7 3/4.4.8 3/4.4.9 3/4.4.lO 3/4.4.ll 3/4.4.12 n!iIBtJMENT&:u;g11 PROTECTIVE INSTRt.TMENTATION ENGINEERED SAFETY FEATTJRES ll:':SFI INSTRUMENTATION MONITORING INSTRtJMENTATION "t:tJU*MS 0 1 r:IRSHm) SIROTl:CTIOK BU.s=IQB iXiTEM REACTOR COOLANT LOOPS Am) COOLANT CIRCULATION SAFETY VALVES RELIEF VALVSS PRESSUR.IZER STEAM GENERATORS REACTOR COOLANT SYSTEM LEA..W'..AGI CELETEI:>

SPECIFIC ACTIVITY PRESSUR.E/TEMPERATtJR.I LIMITS STRUC'I't1RAL INTEGRITY BLANJt REACTOR VESSBt. HEAD VENTS . . SALEM -UNIT l XII .8 3/4 3-l -.a 3/4 3-l .B 3/4 3-l .a 3/4 .B 3/4 4-1 .a 3/4 4-1& .B 3/4 4-1& .a 3/4 4-2 .a 3/4 4-2 .a 3/4 4-3 .B 3/4 4-5 .a 3/4 4-6 .a 3/4 4-17 .B 3/4 4-17 .B 3/4 4-17 Amendmene No . r8e TQUPll gmsrm PJtmCIIQI TINO CONDITIOlf FOR OPERATI01' At leut one turbine over*l)e*d protection

• Y*t .. ll be OPERAIL.E.

MODES l, 2 and 3. ACIION: a. Vitti one *top valve or one control valve er high pr***ure curbi *t*aa lead inoperable and/or vi one reheat *top valve or one re at intercept valve per low pr *ur* turbine *t*aa lead inoperab ** r**tore the inoperable v ve(*) to th* OP!RAILE scatu. within 72 our* or clo** at leut valve in th* affected sc1aa lead; othe i*** i*olate th* curb froa the *t*aa *upply vichin th* next 6 h b. With th* above quired curb over*peed protection

• Y*t .. othervi**

inopera le, vichi 6 hour* either re*tor* the my*t ... to OPDAILI *tatu.a r ho t* th* turbine froa th* *t** *Ul'Pl7. SUR.V!ILLANCl.UQUill!MENTS 4.3.4.1

• Th* provi*ion.

of applicable.

4.3.4.2 Th* above requi d turbine r*P**d protection

• Y*t .. shall lM demon.crated OP LE: (1) prlo to adllitttna

• t*aa to the turbine during each *tarcup ** performed with the put 7 day*, (2) following

• tartup, within 24 h

• of attainina cturer'* reco ... ftded power level for performing curb valve t**tina, and (3 at a frequency not to exceed one year* by direct ob of the llOV ... nt o each of the following valve* through at leut M CQllPlete cycb from the DI po81tion.

a. high pr***ur* turbine *top valve*. b:-turbine control valve*. c. Sis low pr***ur* hot reheat *top valve*. Sis low pr***ur* hot reheat intercept valve*.

• The above valve* are to be t**t*d at a frequency con.latent v the methodology pr***nted in WCAl-11525, *rrobabili*tic Evaluation f Reduction in Turbine Valve T**t Frequency*, and in accordance vi the **tabli*h*d NRC acceptance cr15eria for th* probability of a *1**

• ejection incident of 1.0 x 10. per year, in no cue *hall th* teat interval for th* above valve* exceed one year. SALEK

• UNIT l 3/4 3-70 Pmendment No. 120, e 'l'b.e above required turbine overspeed protection 1y1c .. damoaacratad orllAIL!:

At l***t ona* per ll 110ncha by performance of a CHARRl1. CALillATIOll on th* turbine over1peed proceccion 1y1c .... b. lea1c one per 40 moncha by dilu1.-uns ac but o of **ch he above valv** and perforains a vi1\l&l and 1urf

• inspection v lva 1eat1, diska and *t* .. and verifyin&

no cept&ble flavs or co ro1ion. If unaccepcabl*

flava or eace11ive orro1ion are found, 11 ocher valve* of thac type *ball be 1m cced. 4.3.4.4 Verify ejection incident vi in \lCAl*ll525:

teac frequancy uintaiaa cha probab,.itcy of a *i**il* in !11.C suJ.daline*

bJ rrriewins thJI .. chodolo11 pr***nt*d

a. Ac leut b. After to the uln turbl protection valva1 turbine over1peed

• Ulfl'r 1 3/4 3-71 Mndmnc lo. '115

• , e e INSTBllMENIATIQH BASES

.,_;;;_.

,..,,;:--..

.. .&.***'T .. ..:, 4:.,.; ... :. .. "*;.;:.,.-..,,.,, D G L *Tf; p i* *P*cification i* provided to *n*ure that Ch* turbine over*P**d protectl in=rumentation

&Dd the turbine mpeed control valve* are OPERABLE and will pro ct th* turbine frca exce**ive ovarmpeed.

Protection fran turbine exc** ive overmpeed i* required *ince exc:e**ive overmpeed of th* turbiru( could ar*: potentially damaging mi**il** whicb could impact &Dd damage lated ccmpcment*, equipment or *tructure*.

d protection inmtZ'\lllelltatiC:m COD9i*t* of five *olen¥d valves and 1c:'haDi*

which can be grouped into three independant/my.cema.

These l. 1'9c:hanical

2. 3. -rmpeed trip valve will duq>> auto*tap oil. The dump of the auto*tap bfl will open the oil aperat*d,;int*rface val'Y9 to dump the ... rgency trip fluid. Tbe *l*ctrically

• 9118ed which will dump the auto* the oil aperated int*rf ace trip fluid. '1'he *olenoid are al80 9119rgis*d by the var' trip two *olenoid valve* either l dump of the auto*tap oil will open dump the -rgency el*ctro-hydraulic

&a*ociated with the *lactrical overspeed pzwrator protactic:m trip*. actuate a *oleaoid to dump th* ... rgency c trip 'l'hi* *olenoid **rve* a* a backup for both the *cbaDi and *l*ctri O'ftrmpeed trip*. '111e backup *olenoid i* al80 ane :bed by the var generator protection trip&. Cc:mtroller Si-GC tb9 OYU_.t protection dump valves will dYllp the 1 electro-hydraulic:

trip flui frcm the governor and iAcercept

..... Vb8D turbine 8PHd mc:nue and the over*peed ccaditi c:lem, the 8ignal i* removed and the mor and intercept valw/ . Sal91l 1 turbim i8 aperatad at full time, partial ar preven,., double *bocking the turbine, perfom turbine val.,,.

with manu!acturer'*

rec:cnnendaticmm.

/ admi*don.

• • ting in To / SAT.RM * 'CRI'l' 1 B 3/t 3*t o6t 'tt .

asft8* 'tP lW' *.zo=** *:a S*t t/t S .z*:au 9Pl* H paw t *to.z:aa= M '[WA Mrfcpn:a t twAZ*:& 1m"F:a:ted8ui:

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a*e:a M pe:aoetH MP :&08iJ1W :nil

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awq:a *llP"t :aI 0 *t"F**lS

• paw tt"FA 9111qm:a MP :awq:a .b"Fti:qwqo.zd o:a ai::t"F:a.:nmiJ A.:a*1W* kf9A q.zn:a MP iJO .bltlq9t'J'WAwaft .IO &mt"FWiJ JO m ncn:.z:aa=

eq:a

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24. 'Sr:Stt*ft:>>l ai: pe:aae*ud M(':a q:ai:* :a*

• l avi::a**:a W..twA

• aoi::a*.z9dc t *********

• .

• . 3/4.2 ' 3/4.2.1 3/4.2.2 3/4.2.3 3/4.2.4 3/4.2.5 3/4.3 3/4.3.1 3/4.3.2 3/4.3.3 3/4.3-.4 AXIAL FlllX DIFf!:Rl2a

3/4 2-1 HD1' PilJX 1111' awtm. .******.*********.*.......

3/4 2-5 Ia FrJ:1ll R1aZ AND R ***********************************

3/4 2-9 PCNllt '1'II:I.'

RA1'IO **** * *************************

3/ 4 2-13 am -************************* , ************.**

J/4 2-1& RaCltll 'mIP SmI!JI I I I I I I I I I I I I I I I I I I .3/4 3-1 I!lr11lllEBrATIClf

3/4 3-14 Radiaticn ll:lnitarin; ******************

3/4 3-38 !t:lvabl*

Il'1Cl:lra o.t-=tal:9

3/4 3-42 ***********************

3/4 3-43 Acci"'nt ll:lnitarinl; *******************

3/ 4 3-50 Rw'ioactiw Liqdd Efflumt ll:lnitarinl; 3-53 Rw'icm::tiw Ge .... Ettlumt ll:lnitarinl; ***************************************

3/4 3-59 *************************

-;-3/4--3-65"-

SAIDI -tlHIT 2 AJm'dawut No. tt7.

INSmtnmfIATIOlf At l***t on* turbine over1peed protection 1y1t shall be OPERABLE.

MODES l, 2 and 3. ACilQtl: a. With one stop valve or on* control val per high pressure turbi steam lead inoperable and/or ith one reheat stop valve or one r* at intercept valve per lov ***ure turbine steam lead inoperab e, reator* the inoperable alve(*) to the OPERABLE status within 72 our* or clo** at leaat one valve in the affected steam lead; othe is*, isolate the tu ine from the *t*am supply within the next 6 h ur*. b. With the above *quired cur ne over*p**d protection system otherwise inoper ble, with n 6 houra either r**tore the 1y1tea to OPERABLE sta or 18 ate the turbine fro* the steaa supply. SURVEILLANCE REQUIR.EKENTS 4.3.4.l applicable.

4.3.4.2 The above requi ed turbine verspeed protection sy*t** shall be demon.aerated OP. LE; (1) pr or to admitting st*aa to th* turbine during each startup un ** performed vi in th* past 7 day*, (2) following startup, within 24 ho s of attaining acturer'*

recoaaended power level for performing curb valve testing, and 3) at a frequency not to exceed one year* by direct ob ervation of the mov ... nc of each of th* following valves through at least na complete cycle fro* the ng position.

a.

• turbine Six lov preasura hot reheat Slz lov pr***ur* hot reheat intercept valv*** The above valves are to be te*t*d at a frequency con.aist*

t with the methodology presented in VCAP-11525, *Probabilistic Evalua ion of Reduction in Turbine Valve Tait Frequency*, and in accordan with the established NllC acceptance cri5eria for the probability of a issile 'ejection incident of 1.0 x 10. per year, in no ca** shall th* test interval for th* above valve* exceed one year. SALEM

• UNIT 2 3/4 3-65 Amendment No

• 100,

.,

e (Contimaad) 4.l..4.3 !be abO'l9 required turbine over*pe*d proceccioa 97ac .. be d..anatrated Of!IAILI:

Ac leut one* per l* aoncha by pet'forunce of a CHAJllla.

CALillATIOll on ch* turbine ov*r*p**d prot*ction

• yac b. lea*t one p*r 40 aoncha by di*u*emblina ac l*u on. of ea h of th* above valve* and p*rfor.ina a viaual *urface ina ction of valve Haca, dbka and 1c ... and v ifyina no unacc pcabl* flava or corroaion.

If unaccepcab flava or ve corroalon are found, all other valve of that typ* lnapecced.

4.3.4.4 Verify frequ8ncy

.. tncaina the p *J*ccion lncldenc with'1tn DC pidelina*

by revi*vi in WCAl*ll525:

a. Ac leuc b. After th* .. 1n protection valve*. SALEK

• URIT 2 3/4 3-66 ability of a ai11ile the .. thodolos:y presented eurt>>lne over1pe*d AMndMnC Mo. 9 7

,. INSTRUMENTATION BASES CROSS REFERENCE

-TABLES 3.3-13 and 4.3-13 T/S Table In*trument De*cription Itma Ho. la Waste Ga* Holdup System Noble Gas Activity 2a Containment Purge and Presaure -Vacuum Relief Noble Gas Activity 3a Plant Vent Header System Noble Gas Activity Acceptable RXS Channel* 2R4lA, B and 0<1)(2) 2Rl2A or 2R41A, B and 0n>Cl1 2Rl6 or 2R41A, B and DCl>Cll (1) The chumels listed arc required to be operable to meet 1 sin&le operable channel for die Tedlnical Specification's "Minimum Channels Operable" requirement.

(2) 2R.41D is lbc scipoilll clwmcl. 2R.41A and 21419 arc die meuurcmcn&

dwlncls. is specification is provided to ensure that the turbine overspeed entation and the turbine speed control valves are OPERABLE and will.,,,/

protec the turbine from excesaive overspeed.

Protection from turbine .-/ excessive verspeed is required since excessive overspeed of the generate pot tially damaging missiles which could impact and da related compon , equipment or structures.

The overspeed protect one trip mechanism which are: instrumentation consist* be grouped into three i l.

overapeed Trip 2. fiv solenoid valves and pendent systems. These autostop oil. The interface valve to sensed overspeed will trip two sole of which w' dump the autostop oil. The dump of the a ostop oil will open th oil operated interface valve to dump the emergen hydr ic trip fluid. The solenoid valves associated with e ctrical overspeed are alao energized by the various protecti9ns trips. '"* -Salem Unit 2 B 3/4 3-4 .Amendment No. 17:'.:t /

B NSTRtlMENTATION The dump of the autostop oil will actuate a solenoid to dump the mergency electro-hydraulic trip fluid. Thi* solenoid serves as b ckup for both th* mechanical and electrical overspeed trip*. he ba solenoid i* alao energized by the various generator

3. Overspe d Protection Controller Either of he two overspeed protection control *olenoid dump valves will dump the co rol electro-hydraulic trip fluid from th governor and intercept val e*. When turbine apeed decrea*e*, and the overspeed condition clea I the *ignal is removed and the gov. rnor and intercept valve* Salem Unit 2 turbine is o erated at full time, full c admission.

To prevent exces*ive steam flow induc cyclic stresse* of the control stage blading, perform turbine valve in accordance with ufacturer's reconaendation*.

• ting i* performed at a *.nted in WCAP-ll525, bine Valve Test Frequency." This report evaluates the contribution of e or unavailability of the turbine r valve safety function to the probabili

_that the turbine will overspeed and eject a missile. It concludes that extended i ala between turbine valve functional tests can be achieved without exceeding the cceptance criteria for the probability of a turbine missile ejection incident.

actor* which affect the selected valve test interval include low pressure turb e e and inspection interval; turbine valve type, arrangement and eed control; d secondary side water chemistry .

• Salem unit 2 B 3/4 3*4a Ariendmen t No. 17 3