ML17331B278

Proposed Tech Specs,Reducing Surveillance Requirements for Testing During Power Operation,Per Generic Ltr 93-05

ML17331B278
Person / Time
Site:	Cook
Issue date:	02/22/1994
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17331B279	List: ML17331B278 ML17334B499
References
GL-93-05, GL-93-5, NUDOCS 9403040302
Download: ML17331B278 (75)

Text

ATTACHMENT 2 TO AEP:NRC:1196 EXISTING TECHNICAL SPECIFICATION PAGES MARKED TO REFLECT PROPOSED CHANGES 9403040302 940222 PDR ADOt K 050 0315 P PDR

~ ~

REACTIVITY CONTROL SYSTEMS LIMITING CONDITION FOR OPERATION Continued c) 'A poorer'di.strihuti.on map is obtained from the movable incore detectors and F (Z) and F"H are hH verified to be within their limits wi3hin 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, and d) Either the THERMAL POWER level is reduced to 4ess than or equal to 75% of RATED THERMAL POWER within one hour and within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> the high neutron flux trip setpoint is reduced to less than or equal to 85% of RATED THERMAL POWER, or e) The remainder of the rods in the group with the inoperable rod are aligned to within + 12 steps of the inoperable rod within one hour while maintaining the rod sequence and insertion limits as specified in the COLR; the THERMAL POWER level shall be restricted pursuant to Specification 3.1.3.5 during subsequent operation.

SURVEILLANCE RE UIREMENTS 4.1.3.1.1 The position of each full length rod shall be determined to be within the group demand limit by verifying the individual rod positions at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> except during time intervals when the Rod Position Deviation Monitor is inoperable, then verify the group positions at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

4.1.3.1.2 Each full length rod not fully inserted shall be determined to be OPERABLE by movement of at least 8 steps in any one direction at least once per days.

COOK NUCLEAR PLY - UNIT 1 3/4 1-19 AMENDMENT NO fgg, 146

TABLE 4.3-2 Continued ENGINEERED SAFETY FEATURED ACTUATION SYSTEM INSTRUMENTATION SURVEILLANCE RE UIREMENTS TRIP ACTUATING MODES IN QQLNNEL DEVICE 'HXCH CHANNEL QOQiNEL FUNCTIONAL OPERATIONAL SURVEILLANCE FUNCTIONAL UNIT CHECK CBLIBESTICN TEST TEST 3.CONTAZNMENT ISOLATION a.Phase "h" Isolation

1) Manual See Functional Unit 9

2) Prom Safety N.A. N.A. M(2) N.h. 1, 2, 3, 4 Injection Automatic Actuation Logic b.Phase "B" Isolation

1) Manual -- See Functional Unit 9

2) Automatic Actua- N.A. N.A. M(2) ... N.k. 1) 2,.3,. 4 tion Logic

3) Containment Press- M(3) N.k. 1,2,3 ure-High-High c.Purge and Exhaust:

Isolation

1) Manual See Functional Unit 9

2) Containment Radio- N.k. 1,2,3,4 activity-High NUCLEAR PLANT - UNIT 1 3/4 3-32 AMENDMENT NO N0, 1N, ~63

J IthDIA'rIOH MUHITQItIH(: IH I.H fhTI OH SUltVF.I I.IAHCE, lt~EU IREMKHTS CIIAHHEL MODES FOR n

('I lhH HI I. Cl lhHHF.L I'UHCTIOHAL 'MIIICll SURVE1LlAIICE OJeefatlml Hod+lnstrumellt (:IIIXK Ch l.l llltATI OH TF.ST RE(EUIRED 8

l. Modes l, 2, 3 & 4 C

A) Area Mor>it:ors i) Upper Containment 2, 3, (VRS 1101/1201) ii) Cont'ainment - lligh Range 1, 2, 3, (Vl(S 1310/141Q)

II) I'roccss Moiiitors i} Parrlculate Cliannel l, 2, 3, 4 (ERS 1301/1401)

C) Hoble Gas Effluent Honitors I) Unit Vent Effluent Honitor a) Lou Range (VRS 1505)--------------(See Table 4.3-9, Item 3.a, 4a, 5a) b) Mld Range (VRS 1507) S R N/h 1, 2, 3, 4 c) Illgl> Range (VRS 1509) N/h 1, 2, 3, ii) Steam Generator PQRV a) MRA 16Q1 (Loop 1) 1, 2, 3, 4 0

rt 1602 (Loop 4) 1, 2, 3, 4 b) MI(A 0

c) Mlth 1701 (Loop 2) 1, 2, 3, 4 d) MI(h ll02 (Loop 3) 1 2, 3 4

'I hl'>l.l'. ~l . (t:I!>>t 'l)

I(AI)IA'I'ION Ht)NI'I'(]RIN(I INS'I'R(IHI'.N'I'A'I'I(<N SURVI',I I.IAN(:1( RL'()0IRI'.Hl NTS CIIANNI I. Ht)l)I'.S I!<<R

(:IIANNI'.I. I:IIANNI:.I. I!UNCT I ONA I. 'WII I CII SURVLI I.(ENCL!

O

(~)>t!< <<t io>> Ho<It~I>>slrttlllt!>>t (:III'.t:K (:hl. I I(RA'I' ON 'I'I'.ST R l.t jlI I I(I.D i i i ) (: I il>>tl S t el<I!I cot<<le>>su r Vu>>t: Ho>>i(or H n) I.tiw R;<<Ige (SRA 1II05)- ... - -. (St:I'I'.<lilt /I. 3-9 I t I!III 6.0)-

iv) =St>>'I!a Jut. Air L'juct.or Vu>>t Ho>>itol il) l.ow R>>ll,t! (SRA l905) --- - - (Suu 'I'ill< I l'I 3-9,

. I t t'.III 2 . <I)-

II) Hill Ri>><t;u (SRA 19(I/) S R lt e) IIII,I< Ri>>it;u (SRA 1909) R N/A I, 2 . Htltlt! 6 h) Tt>>i>> A I ) (at!<!(.ilt>>lllu>>t Ate<< Riltll<it it>>l R Clio>>>>u1 (VRS 1101)

I t ) I i>>'t t t'>> lit t I! Clli>>>>lt.' R (L'RS I 301 )

i i <) Nt!I!Ie (sits Clli>>l>>ul R (I RS 1305)

II) 'I'ri> II i) Co>>t:<>!I<e>>L Are I R Rutl i tl I: i o<l Clio>>ne 1 (VRS 1201) 0 i i) I'Irt iu>>1;lt.u Clli>>I>>ul R (L'RS I/IOI )

'I'hl:I.I i>. I ~ (.'a>>>t '>I) l(hl) I h'I'll)N I'It)N I'I't)l( I Nte IN.>'I'l(l)HI'.ll'I'h'I'I()N SUI(VI', I I.I AN('I'll'.t/UI IIl'.Hl'N'I'S CI IhNNI:.I. I) I'.S I't)l(

OL>>.>>; t io>> H>>>la/I<<st t>>>>>>><<t I:IlhNNI'.I.

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t:hl. I I) l(R'I' >)II

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I:UN(: I' ONhl. Wll I (:II SUI(VI I I.IhN(:I'.

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3. HO(I>.'>> +

h) SI>o<<t. I:uu I S(ot't>I,>> (I(I(('-.'330) I >> t <<o I u>lo Sol>> o > '( I>ook I>u> I/S Soot >>>> > I . a. I. -":: Wi t.l> Iuoi i<< 'to>>>I;o I>o>>1 o>'><II<<I~. T S S EMS 4.6.2 DEPRESSURIZATION AND COOLING SYSTEMS NT SPRAY S S G COND TION POR 0 E 0 3.6.2.1 Tvo independent containment spray systems shall ba OPERABLE vith each spray system capable of taking suction from the RWST and transferring suction to the containment sump. ~C~ON: With one containment spray system inoperable, restore the inoperable spray system to OPERABLE status vithin 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY vithin the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; restore the inoperable spray system to OPERABLE status vithin the next 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in COLD SHUTDOWN vithin the follovtng 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. SURVEILLANCE RE UIREMENTS 4.6.2.1 Each containment spray system shall be demonstrated OPERABLE: At least once per 31 days by verifying that each valve (manual, pover operated or automatic) in the flov path that is not locked, sealed, or othervise secured, in position, is in its correct position.

b. By verifying, that on recirculation flov, each pump develops a discharge pressure of greater than or equal to 255 psig at a flov of greater than or equal to 700 gpm, vhen tested pursuant to Specification 4.0.5.

c. At least once per 18 months during shutdovn, by:

1. Verifying that each automatic valve in the flov path actuates to its correct position on a Containment Pressure--High-High test signal.

2. Verifying that each spray pump starts automatically on a Containment Pressure--High-High test signal.

d. At least once per years by performing an air or smoke flov test through each spray header and verifying each spray nozzle is unobstructed.

- -COOK NUCLEAR PLANT; - UNIT 1 3/4 6-10 AMENDMENT'O. ~, ~, 164 CONTAINMENT SYSTEMS ELECTRIC HYDROGEN RECOMBINERS - M LIMITING CONDITION FOR OPERATION 3.6.4.2 Two independent containment hydrogen recombiner systems shall be OPERABLE; APPLICABILITY: MODES 1 and 2. ACTION: Aith on hydrogen recombiner system inoperable, restore the inoperable svs em to OPERABLE st tus within 30 days or be in at least HOT STANDBY wi:hin the next 6 hours. "=UPVEILLANCE RENDU.R:-MENT 4.5.4.2 =ach hydrogen recombiner system sba11 be demonstrated OPEPASLE: A' as- once per% months by veri;ying during a recombiner svstem =unctional test that:he minimum heat r sheath iemoer-ature increases to > 700'F within 90 minutes and is maintained .or at least 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />. - At least once per 18 months 5y: P .,orming a CHANNEL CALIBRATION ov all recombiner in-s>ru.entation and cont.ol circuits. / ~% Veri "y ng ihrough a visual examinaiion thai ihere is no eviden e o-, abnormal conditions within -he recomoiners ',i.e., loose wiring or structural connections,. depos..'ts o7 roreign materials, etc.)

0. C. COCK-UNIT ) 3/4 6-2g.

3 4.8 ELECTRICAL POOR SYSTEMS 3 4. 8. 1 h.C. SOURCES OPERATING LIKLTING CONDITION POR OPERATION 3.8.1.1 As a minimum, the folloving A.C. electrical pover sources shall be OPERABLE:

a. Tvo physically independent circuits betveen the offsite trans-mission netvork and the onsite Class 1E distribution system, and

b. Tvo separate and independent diesel generators, each vith:

1. h separate day fuel tank containing a minimum of 70.gallons of fuel,

2. h sepaxate fuel storage syste& containing a minimum indicated volume of 46,000 gallons of fuel, and

3. h separate fuel transfez pump.

APPLICABILITY: MODES 1, 2, 3 and 4. ACT10M: Vith an offsite circuit of the above required A.C. electrical pover sources inoperable, demonstrate the OPERABILITY of the remaining A.C. offsite souxce by pexforming Surveillance Requirement 4.8.1.1.1.a vithin 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once pez 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; ~ ~ ~ ~ ~ ~ restore at lease tvo offsite circuits and tvo diesel generators to OPERABLE status vithin 72 hours or be in at least HOT STANDBY vithin the ncaa 6 hours and in COLD SHUTDOWN vithin the follovtng 30 hours.

b. Vi.th a diesel generator of the above required A.C. el 'ctrical soux'ces inopexable, demonstrate the OPERABILITY of the A.C. offsite povex'op~v'ah>%

<<pp>>~ ~peak~ sources by performing Surveillance Requirement 4.8.1.1.1.a vithin 1 c 'i >v~n>~k-(>, hour and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thexeaftex", and t~af~bj< <o pew~ g> generator became inoperable due to any cause other thanlpreplanned if tPe diesel wl" preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator by performing Surveillance Requirement 4.8.1.1.?.a.4 vithin ~~ours, restore diesel genex'ators to OPERABLE status vi in 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at, least HOT STANDBY vithin the next 6 houzs a d in COLD SHUTDOQH vithin the folloving 30 houxs. At the numbe of failures for the inoperable diesel indicated in Table 4.8-1 pe form the Additional Reliability Actions prescribed in Table 4. 8-1. q, g><<g ~ >~ g> >~ < u s c s c z u 'F. uv y pop<<ptql <om~o~ MOP< Fa'<(~yig per g~ r 4~+ wg. Manks are separate betveen diesels but shared betveen Units 1 and 2. A>>o ski 4.J,' COOK NUCLEAR PLANT - UNIT 1 3/4 8-1 AMENDMENT NO. fgg,l.45 I ( 'I npev- bl~ <" eR peal '~ '( ~4 p e Q i.y~ Po ~ I w ELECTRICAL POWER SYSTEMS ACTION (Continued C. With one offsite circuit and one diesel enerator of the above required A.C. electrical power sources i operable, demonstrate the OPERABILITY of the remaining A. C. offsi e source by performing Surveillance Requirement 4.8. 1.1. 1.a wi hin 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter and if the iesel generator became inoperable due to any cause other than preplanned preventive maintenance or testing, demonstrate the OPERABILITY of the uirem . . . . . the inoperable sources to OPERAB 'n remaining OPERABLE diesel generator by performing Surveillance 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> ; restore at least one of status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in eSJ )j- lm 1 ofa at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN ~ within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. With the diesel generator restored ping to OPERABLE status, follow ACTION Statement a.* With the offsite .o moog moAQ. circuit restored to OPERABLE status, follow ACTION Statement b."; lU. VR'wg ~w <w(I d With two of the above required offsite A.C. circuits inoperable, ~r(( Sr etslAS i' c4.~~gg~,'t(.d J 4+esel-generals-ave~ed@-epere&ag-. )restore at least one of ttve inoperable offsite sources to OPERABLE status within 24,hours or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. With .only one offsite source restored, follow ACTION Statement a." (

e. With two of the above required diesel generators. inoperable, demonstrate the OPERABILITY of two offsite A.C. circuits by performing Surveillance Requirement 4.8.1.1.l.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once 'per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at least one of the inoperable diesel generators to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. With one diesel generator unit restored, follow ACTION Statement b" or c."

" The ACTION statement time shall be based upon the time associated with the component inoperability, and is not reset when exiting this ACTION statement. SURVEILLANCE RE UIREMENTS 4.8.1.1.1 Each of the above required independent circuits between the offsite transmission network and the onsite Class 1E distribution system shall be: a~ Determined OPERABLE at least once per 7 days by verifying correct breaker alignments and indicated power availability, and

b. Demonstrated OPERABLE at. least once per 18 months by transferring the unit power source automatically from the normal auxiliary source to the preferred reserve source and by transferring manually to the alternate reserve source.

D. C. COOK - UNIT 1 3/4 8-2 AMENDMENT NO. 125 ELECTRICAL POWER SYSTEMS SORVEILLANCE RE UIREMENTS (Continued c) Verifying that all automatic diesel generator trips, except engine overspeed and generator differential, are automatically bypassed upon loss of voltage on the emergency bus and/or Safety Injection actuation signal.

7. Verifying that the diesel generator operates for at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. During this test the diesel generator shall be loaded to 3500 kw. Within 5 minutes after completing this 24-hour test,.perform Surveillance Requirement 4.8.1.1'.2.g.4. ( ~< ~ <<S 4' ca~o( <'-,"0-s).

8. Determine that the auto-connected loads to each diesel generator do not exceed 3500 kw.

9. Verifying the diesel generator's capability to: 5 a) S nchronize with the offsite P ower source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power.

b) Transfer its loads to the offsite,power source, and c) Be restored to its standby status.

10. Verifying that with the diesel generator operating in a test mode while connected to its test load, a simulated Safety Injection signal overrides the test mode by:

a) Returning the diesel generator to standby operation, and b) Verifying the emergency loads are ser0iced by offsite power. Verifying that the automatic sequence timing relays are OPERABLE with each load sequence time within plus or minus 5X of its required value and that each load is sequenced on within the design allowable time limit.

f. At least once per 10 years by:

1) Employing one of the following cleaning methods to clean the fuel oil storage tanks:

Faith., a) Drain each fuel oil storage tank, remove the accumulated sediment, and clean the tank, or D. C. COOK - UNIT 1 3/4'-6 AMENDMENT NO. 125 i +.5.). E.g ~~ ZZaip H>>~P I 'l,,~ ~ ~~ p~ ~ J t ~y;< z ~ r m86<(~i). ~opt'w4'o' s ~< Q () ~ VJ 8 ~ Vz Ce<VC" t 'w~r W>> I i~&rcl 2 J ~ ~ c'~(i 1'o> SrCTQC'lf &RPx M. 3,1Q.1 he SMJ'H5fN KVGLli require nt or So "i.ic.-.fon 2.1.1.1 any oe susaandH '.ar inamure".ent c, matual rod worW and shu.=~n earpa provided -Ne res .vftyecufvale:-. < a. le*s: Nc h ches-. estfcz,t~ control rod wor~N is available, or eiip iasa..ion ',,.a 049QL"- c=n=. 1 r.d(s). happ~ ~1~"-" i i f: iiCQK Z ~ ACTTQÃ

a. Mi& the.. eacMr c it;cal (X,~ x 1.0) znd wi 'I less "",aa 'te z"ove r.activi".y equivalent availz$ 14 -,ar ri", ',asertion, iewdia:ly iai".f- and c"n:;aue '."r 'ca a: ~ 10 c .. c. ZQ,Q-"0 p- "=" " ac-'d solu"ion or ic estival n: un:il Ze ~UTQ~kM ."AGD r.cuir d oy Speci,icatfon 3.1.1.1 is rmwr cf.

h. Mi"'r h r ctar succ- t.wl (K, c 1.Q} by less San & zbcv reac-fvi.r e civaient, im iat4!y initfat ~ad c=atiaue bcratfon z:

~ 10 g~ a. ZQ,CQO "e '""sic acid solu- oa or 'a equivalent-un-fl the SilUiOC4H HARKEN requirH by Spe f,'.c =ion 3.1.1.1 is rw- r:~. SUR'fe 4'tfC:- ".-."=~U:."-.~:-Hi> ~ ~ <.10.1.1 The oui.foa o. each,ull 1eaq-0 r d ef =Her -a. fzlly or;ully withdrawn shall be deteraiaecf a- lees= onc per 2 hours, 4.10.1.Z Dch ~ u11 lenq='t md ao mlly iaser"H shaH be da,oas...: d QP ~S3f.- by veri~yiaq iw r d.dr " -f;e be ~ Z.4 sec"a"s ~i"=.ia prior ." reducfaq 0e Siin: C~N 8'M~,'l w lws =".an the li=iw o Sp ci.ication 3.1.1.1. 7 gap~

3. ". C"Q)'-QN~; 1 3/>>'. l Q-l ~cene- a: qo. 74

0 RADIOACTIVE EFFLUENTS aAS STORACZ INKS LIMITING CONDITION POR OPERATION 3.11.2.6 The quantity of radioactivity contained in each gas storage tank shall be limited to 43,800 curies noble gas (considered as Xe-133). APPLZChBZLZTY: ht all times. ACTZOH: With the quantity of radioactive material in any gas storage tank exceeding the above limit, vithout delay suspend all additions of radioactive material to the tank and %thin 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> reduce the tank contents to vithin the limit.

b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS 4.11.2.6 The quantity of radioactive material contained in each gas storage tank shall be determined to be vithin the above limit at least once perA"days by analysis of the Reactor Coolant System noble gases. 7 y'g ~f<vg n u JRrgwlg o W (W g 0 (< ol v. y- p Q~y5J >~p oprzr~ P<~~ S J COOK NUCLEAR PLANT - UNIT 1 3/4 11-14 ANENDNENT NO.$ $ ,154 REACTIVITY CONTROL SYSTEMS LIMITING CONDITION FOR OPERATION Continued c) A power distribution map gs obtained from the movable incore detectors and F (Z) and Fre verified to be'ithin their limits within 75 hours, ant d) Either the THERMAL POWER level is reduced to less than or equal to 75% of RATED THERMAL POWER within one hour and within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> the high neutron flux trip setpoint is reduced to less than or equal to 85% of RATED THERMAL POWER, or e) The remainder of the rods in the group with the inoperable rod are aligned to within + 12 steps of the inoperable rod within one hour while maintaining the rod sequence and insertion limits as specified in the COLE; the THERMAL POWER level shall be restricted pursuant to Specification 3.1.3.6 during subsequent operation. SURVEILEAiXCE REQUIREMENTS 4.1.3.1.1 The position of each full length rod shall be determined to be within the group demand limit by verifying 'the individual rod positions at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> except during tme intervals when the Rod Position Deviation Monitor is inoperable, then verify the group positions at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. 4.1.3.1.2 Each full length rod not fully inser=ed in the core shall be determined to be OPERABLE by movement of at least 8 'steps in any one direction at least once per~days. COOK NUCLEAR PLANT - UNIT 2 3/4 1-19 AMENDMEVl NO. 10,107,122 Co t ed TON STR A 0

c. Purge and Exhaust Is'olation CHANNEL aIIIK- ~CHANN12.

---

See CHANNEL TRIP ACTUATING DEVICE FUNCTIONAL OPERATIONAL 1M' 1KB MODES WHICH UKUI IN SURVEILLANCE

1) Kmual Functional Unit 9

2) Containment Radio- S R N.A,. 1, 2, 3, 4 activity-High

4. ~%K LINE ISOLATION

a. Manual e a a a ~ a mm m m~ma m~ ~a e a See Functional Qnf t9

b. Automatic Actuation N.A.. N.A. M(2) N.A. 1 2.3 Logic

c. Containment Press- M(3) N.A. 1 2 3 ure--High-High

d. Steam Flow in N.A. 1, 2, 3 Two Steam Lines-Hi.gh Coincident with T~--Low-Low

e. Steam Line Pressure-- N.A. 1,2,3 Low

,5. TURBINE TRIP AND FEEDVATER ISOIATXON

a. Steam Generator H.A. 1, 2, 3 Water Level--High-High

6. MOTOR DRIVEN AUXILIARY ZEEDW:ATER PUMPS

a. Steam Generator N.A. 1, 2, 3 Water Level--Low-Low

b. 4 RV Bus H.A. 1,2,3 Loss of Voltage

c. Safety Injection H.A. H.A, . M(2) 1, 2, 3

d. Loss of Main Feed H.A. N.A. Rf 1, 2 Pumps t The provisions of Technical Specification 4.0.8 are applicable.

COOK NUCLEAR PLANT - UNIT 2 3/4 3-31 AMENDHRK NO. 88, &7., M-,

, 159

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CONTAINM SYSTEMS 3 4 6 2 DEPRESSURIZATION AND COOLING SYSTEMS CONTAINMENT SPRAY SYST IMITING CONDITION FOR OPERATION 3.6.2.1 Two independene containment spray systems shall be OPERABLE with each spray system capable of taking suction from the RWST and transferring suction to the containment sump.

bCQON:

Wf.th one containment spray system inoperable, restore the inoperable spray system to OPERABLE seatus within 72 hours or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; restore the inoperable spray system to OPERABLE status within the next 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANC RE UIREMENTS 4.6.2.1 Each containment spray system shall be demonstrated OPERABLE:

a. Ae least once per 31 days by verifying that each valve (manual, power operated or automatic) in the flow path that is not locked sealed, or otherwise secured in position, is in its correct position.

b. By verifying, that on recirculation flow, each pump develops a discharge pressure of greater than or equal to 255 psig at a flow of greater than or equal to 700 gpm, when tested pursuant to Specifi,cation 4.0.5.

Ci At least once per 18 months during shutdown, by:t

1. Verifying that'ach automatic valve in the flow path actuates to its correct position on a Containment Pressure--High-High test signal.

2. Verifying that each spray pump starts automatically on a Containment Pressure--High-High tese signal.

iV

d. Ae least once per% years by performing an air or smoke flow eest through each spray header and verifying each spray nozzle is unobstructed.

f The provisions of Technical Specification 4.0.8 are applicable.

COOK NUCLEAR PLANT - UNIT 2 3/4 6-10 AMENDMENT NO. M, 434) 158

J II

CONTA INMENT SYSZ'EMS ELECTRIC HYDROGEN RECOMB INERS LIMITING CONDITION FOR OPERATION 3.6.4.2 Two independent containment hydrogen recombiner systems shall be OPERABLE.

APPLICABILITY: MODES 1 and 2.

ACTiON:

P Wi th one hydrogen r ecomb incr system inoperable, restore he inoperable system to OPERABLE status within 30 days or be in at least HOT STANDBY wi thin tt e nex t 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

SURVEILLANCE REQUIREMENTS a.6.4.2 Each hYdrogen r combiner system shall be demonstrated OP'ERABLE:

/'5 At ieast once per% months by verifying during a recomb;ner svs=em funct."r.al tes" that the minimum heater sheath ". mper-ature increases to > 700'F within 90 minutes and is maintained

or at least 2 nour s.

b. At le s- once per 18 months by:

1. Performing a CHANNEL CALIBRAT.ION o all recombirer in-strumentation and control circuits.

2. Veri,ying through a visual examination that there is no evidence o abnormal conditions within the recombiners (i .e., loose wiring or structural connections, deposits of foreign materials, etc.)

3. Verifying during a recombiner system functional t st that the heater sheath temperature increases to >

'1200'F within 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> and is maintained f'r at least 4 hours.

Verifying the integrity of all heater electrical circuits by performing a continuity and resistance to ground tes.

following the above required functional test. The resist-ance to ground for any heater phase shall be > 10,000 ohms.

0 ~ C. COCK - UNIT 2 3/4 6-34

3 4.8 ELECTRICAL POQZR SYSTEMS 3 4.8.1 A.C. SOURCES OPERAS LIMZTIHG COHDZTIOH POR OPERATIOH 3.8.1.1 As a minimum, the following A.C. electrical pover sources shall be OPERABLE:

Two physically independent circuits betveen the offsita trans-mission network and the onsite Class 1E distribution system, and

b. Tvo separate and independent diesel generators, each vith:

l. A separate day fuel tank containing a minimum of 70 gallons of fuel,

2. A separate fuel storage systems'ontaining a minimum indicated volume of 46,000 gallons of fuel, and

3. A separate fuel transfer pump.

APPLICABILITY: MODES 1, 2, 3 and 4.

AC1IOM:

Vith an offsite circuit of the above required A.C. electrical pover sources inoperable, demonstrate the OPERABILITY of the remaining A.C. offsite source by performing Suxveillance Requirement 4.8.1.l.l.a vithin 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter;

~ ~ ~ ~ ~ ~ restore at least tvo offsite circuits and tvo diesel generators to OPERABLE status vithin 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN vithin the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

b. Vi.th a diesel generator of the above required A.C. ele tzical power sources inoperable, demonstrate the OPERABILITY of the A.C. offsite ppg g ~ scum ces by perf ormiag Survei 1 1 ance Requirement 4 . 8 . 1 . 1 1 . a vithin p pg y $

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; and the diesel generator became inoperable due to any cause other than P ze P lanned

~~a<~ ~f~preventive maintenance or testing, demonstrate the OPERABIIZTY of the remaining OPERABLE diesel genezatoz by performing Suxvei.llance Requirement 4.8.1.1.2.a.4 vithin~~s, restore diesel generators to OPERABLE status wit in 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> oz be in at least HOT STANDBY vithin the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> an in COLD SHUTDOQH within the folloving 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. At the number f failures for the inoperable diesel indicated in Table 4.8-1 pez rm the Additional Reliability Actions prescribed in Table 4.8-1. ~ g~~qy ~ ~)e sg pR os<~~

a~ pQ g~ kill (o~~o~ n yP

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Hanks are separate betveen diesels but shared betveen Units 1 and Z. 8 ~ H~

~

M &45.gP ig COOK NUCLEAR PLhBT - UNIT 2 3/4 8>>1 AMENDMEHT HO f12.1'-~

~

~ ~s <gjg S~PPGyg sos& ~ )

ELECTRICAL POWER SYSTEMS ~ 4,4h ACTION Continued C. With one offsite circuit and one diesel enerator of the above required A. C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining A.C. offsi e source by performing Surveillance Requirement 4.8.1.1.1.a wi hin 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter and if the diesel generator became inoperable due to any cause other than preplanned preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diese performing Surveillance

) wei 4.S S Requiremen . . . . .a.4 within 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> restore at least one of dt4se ~ eP the inoperable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in p>9 ~ 7'i~~ at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. With the diesel generator restored

( 0 see ~O'A to OPERABLE status, follow ACTION Statement a." With the offsite

~<( (o~ 'r~ circuit restored to OPERABLE status, follow ACTION Statement b.."

y C. ~ tn s ri f d. With two of the above required offsite A.C. circuits inoperable, g~rbv

~~~V t ~ ~ ~ ~ ~ ~

restore at least one of th5 inoperable offsite sources to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. With only one offsite source restored, follow ACTION Statement a."

e. With two of the above required diesel generators .inoperable, 4W:

demonstrate the OPERABILITY of two offsite A.C. circuits by performing Surveillance Requirement 4.8. l. l. l.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at least one of the inoperable diesel generators to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 3Q'hours. With. one diesel generator unit restored, follow ACTION Statement b" or c. ",.

~ The ACTION statement time shall be based upon the time associated with the component inoperability, and is not reset when exiting this ACTION statement.

SURYEILLANCE RE UIREMENTS 4.8. 1.1. 1 Each of the above required independent circuits between the offsite transmission network and the onsite Class 1E distribution system shall be:

'a 0 Determined OPERABLE at least once per 7 days by verifying correct breaker alignments and indicated po~er availability, and

b. Demonstrated OPERABLE at least once per 18 months by transferring the unit power source automatically from the normal auxiliary sour ce to the preferred reserve source and by transferring manually to the alternate reserve source.

D.~ C.~ COOK - UNIT 2 3/4 8-2 AMENDMENT NO. 112

I 1

ELECTRICAL POWER SYSTEHS SURVEILLANCE RE UIREHENTS Continued N

c) Verifying that all automatic diesel generator trips, except engine overspeed and generator differential, are automatically bypassedupon loss of voltage on the emergency bus and/or Safety Injection actuation signal.

7. Verifying that the diesel generator operates for at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. During this test the diesel generator shall be loaded to 3500 kw. Within 5 minutes after completing this 24-hour test,,oerform Surveillance Requirement 4.8.1.1.2.g'.4,." ( > P ~ z,< )-.; p <~~ rt /-:~ s ),

Determine that the auto-connected loads to each diesel generator do not exceed 3500 kw. V Verifying the diesel .generator's capability to:

V a) Synchronize with'the offsite power source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power.

L b) Transfer its loads to the offsite.power source,"and I

c) Be restored to its standby status. ~

10. Verifying that with the diesel generator operating in a test mode while connected to its test load, a simulated Safety Injection signal overrides the test mode by:

a) Returning the diesel generator to standby operation, and b) Verifying the emergency loads are serviced by offsite power.

11. Verifying that the automatic. sequence timing relays are OPERABLE with each load sequence time within plus or minus 5X of its required value and that each load is sequenced on within the design allowable time limit.

f. At least once per 10 years by:

I) Employing one of the following cleaning methods to clean the fuel oil storage tanks:

a) Drain each fuel oil storage tank, remove the accumulated sediment, and clean the tank, or D. C. COOK - UNIT 2 3/4 8-6 AMENDMENT NO. 112 t ~ Y.'r- ( I.,Z . a. A no 4 p)w QJ oM~<QCc) pW pCu cO z ~ hu-<

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3/4.10 S PECIAL TEST EXCEPTIONS SFPJTDORN iRARG IN LIMITING CONDITION FOR OPERATION The SHUTDO'<AN MARGIN requirement of Specification 3.1.1.1 may be

'.10.1 suspended for measurement of control rod worth and shutdown margin provided the reactivity equivalent to at least the highest estimated control rod worth is available for trip insertion from OPERABLE control rod(s),

APPLI CAB ILITY: NODE 2.

ACTjON:

a. With any full length control rod not fully inserted and with less than the ab'ove reactivity equivalent available for. trip insertion, fmnediately initiate and continue boration at ~ 10 gpm of 20,000 ppm boric acid solution or its equivalent until De SHUTDOMN MARGIN requHed by Specification 3.1,1,1 is restored.

b, Mtth all full length control rods inserted arid the reactor subcritical 5'y less than'he above reactivity equivalent, iamediately initiate and continue boration at ~'10 gpm of 20,000 ppm boric acid solution or its equivalent until tPe SHUTDOMN MARGIN required by Specification 3,1',l,l is restored, J

SURVEIL'LANCE REQUIREMENTS 4,l0,1,1 The position of each full length rod either partially or fully withdrawn shall be determined at least once per 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.

4.10.1,2 Each full length rod not fully inserted shall be demonstrated capable of full insertion when tripped from at least the 50>> withdrawn position within prior to reducing the SHUTDOWN NRCIN 'to less th'an the limits f Specification 3,1.1.1.

P A.e.y~

0. C. COOK - UNIT 2 3/4 10-1 Amendm nt No.10

3JJ)IOhC iIVE ~iUKV1S GAS STORhGE ThNKS LMITM~G COHDITZOH FOR OP~TIQH 3.'1.2.6 The quantity of radioactivity contained in each gas storage tank shall be Limited to 43,800 curias noble gas (considered as Xa-133).

hPPLZCABILZTT: ht all times.

LCTZON:

Vith the quantity of radioactive material in any gas storage tank exceedfng the above Uscit, Wthout delay suspend all:

addit'ons of radioactive.material to the tank and vithin 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> reduce the tank contents to vithin the 1~t.

b. The provisions of Spec~citations 3.0.3 and 3.0.4 are not applicable.

SURVEZLLANCZ RE ~BAHTS 4.11.2.6 The quantity of radioactive material contained in each gas storage tank shall be determined to be vithin cha above 1.imf.t at least once par~days by analysis of the Reactor Coolant System noble gases.

Argl+vc> pA/lo a c.')Ivc ~e J ~ 1

~ J are ~g>J h 44  %~~ L c J<ag)'g c 4 t.o~~ S u(u., -p @~i ~O rp C~ )cc m$ g ygQp .0 p4 re

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COOK HUCLF~ PLAHT - UNIT 2 3/4 11-14 AK2!D~ HO. Q,138

ATTACHMENT 3 TO AEP'NRC'1196 PROPOSED REVISED TECHNICAL SPECIFICATION PAGES

REACTIVITY CONTROL SYSTEMS LIMITING CONDITION FOR OPERATION Continued c) A power distribution map is obtained'from the movable N

incore detectors and F (Z) and F<> are verified to be within their limits wiRhin 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, and d) Either the THERMAL POWER level is reduced to less than or equal to 75% of RATED THERMAL POWER within one hour and within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> the high neutron flux trip setpoint is reduced to less than or equal to 85% of RATED THERMAL POWER, or e) The remainder of the rods in the group with the inoperable rod are aligned to within + 12 steps of the inoperable rod within one hour while maintaining the rod sequence and insertion limits as specified in the COLR; the THERMAL POWER level shall be restricted pursuant to Specification 3.1.3.5 during subsequent operation.

SURVEILLANCE RE UIREMENTS 4.1.3.1.1 The position of each full length rod shall be determined to be within the group demand limit by verifying the individual rod positions at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> except during time intervals when the Rod Position Deviation Monitor is inoperable, then verify the group positions at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

4.1.3.1.2 Each full length rod not fully inserted shall be determined to be OPERABLE by movement of at least 8 steps in any one direction at least once per 92 days.

COOK NUCLEAR PLANT - UNIT 1 3/4 1-19 AMENDMENT NO. 420, 444

TABLE 4 3-2 Continued ENGINEERED SAFETY FEATURED ACTUATION SYSTEM INSTRUMENTATION SURVEILLANCE RE UIREMENTS TRIP ACTUATING MODES IN CHANNEL DEVICE WHICH CHANNEL CHANNEL FUNCTIONAL OPERATIONAL SRM~KE FUNCTIONAL UNIT ~CHES CALIBRATION TEST TEST REIEUIRED

3. CONTAINMENT ISOLATION

a. Phase "A" Isolation

1) Manual-------------- See Functional Unit 9

2) From Safety N.A. N.A. M(2) N.A. 1,2,3,4 Injection Automatic Actuation Logic

b. Phase "B" Isolation

1) Manual ------------ See Functional Unit 9

2) Automatic Actua- N.A. N.A. M(2) N.A. 1,2,3,4 tion Logic

3) Containment Press-ure-High-High M(3) N.A. 1,2,3

c. Purge and Exhaust Isolation 1). Manual-------------- See Functional Unit 9

2) Containment S N.A. 1,2,3,4 Radioactivity-High OOK NUCLEAR PLANT - UNIT 1 3/4 3-32 AMENDMENT NO. 400, 444 f

TABLE 4.3-3 RADIATION MONITORING INSTRUMENTATION SURVEILLANCE RE UIREMENTS CHANNEL MODES FOR WHICH CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE OPERATION MODE INSTRUMENT CHECK CALIBRATION TEST RE UIRED 1 MODES 1i 2i 3/ 4 A) Area Monitors i) Upper Containment S 1, 2, 3, 4 (VRS 1101/1201) ii) Containment High Range Q 4 (VRS 1310/1410)

B) Process Monitors i) Particulate Channel S 1, 2, 3, 4 (ERS 1301/1401)

C) Noble Gas Effluent Monitors i) Unit Vent Effluent Monitors a) Low Range (see Table 4. 3-9, Item 3. a, 4. a, 5. a)

(VRS 1505) b) Mid Range N/A 1, 2, 3, 4 (VRS 1507) c) High Range S -R N/A 1, 2, 3, 4 (VRS 1509) ii) Steam Generator PORV a) MRA 1601 (Loop 1) S R Q 1, 2, 3, 4 b) MRA 1602 (Loop 4) S R Q 1, 2, 3, 4 c) MRA 1701 (Loop 2) S R Q 1, 2, 3, 4 d) MRA 1702 (Loop 3) S R Q 1, 2, 3, 4 COOK NUCLEAR PLANT UNIT 1 3/4 3-38 AMENDMENT NO. 94,

f TABLE 4.3-3 (Cont'd)

RADIATION MONITORING INSTRUMENTATION SURVEILLANCE RE UIREMENTS CHANNEL MODES FOR CHANNEL CHANNEL FUNCTIONAL WHICH SURVEILLANCE OPERATION MODE INSTRUMENT CHECK CALIBRATION TEST RE UIRED Gland Steam Condenser Vent Monitor a) Low Range (SRA 1805) (see Table 4. 3-9, Item 6. a) iv) Steam Jet Air Ejector Vent Monitor a) Low Range (see Table 4. 3-9, Item 2. a)

(SRA 1905) b) Mid Range 1, 2, 3, 4 (SRA 1907) c) High Range S N/A 1, 2, 3, 4 (SRA 1909)

2. MODE 6 A) Train A i) Containment Area S Radiation Channel (VRS 1101) ii) Particulate Channel S (ERS 1301) iii) Noble Gas Channel (ERS 1305)

S B) Train B i) Containment Area S Radiation Channel (VRS 1201) ii) Particulate Channel S (ERS 1401)

COOK NUCLEAR PLANT UNIT 1 3/4 3-38a AMENDMENT NO. 94, 48+

TABLE 4.3-3 (Cont'd)

RADIATION MONITORING INSTRUMENTATION SURVEILLANCE RE UIREMENTS CHANNEL MODES FOR WHICH CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE OPERATION MODE INSTRUMENT CHECK CALIBRATION TEST RE UIRED iii) Noble Gas Channel S R Q (ERS 1405)

3. MODE**

A) Spent Fuel Storage (RRC-330)

• To include source check per T/S Section 1.27.
• • With fuel in storage pool or building.

I COOK NUCLEAR PLANT UNIT 1 3/4 3-38b AMENDMENT NO. 9+,

CONTAINMENT SYSTEMS 3 4 6 2 DEPRESSURIZATION AND COOLING SYSTEMS CONTAINMENT SPRAY SYSTEM LIMITING CONDITION FOR OPERATION 3.6.2.1 Two independent containment spray systems shall be OPERABLE with each spray system capable of taking suction from the RWST and transferring suction to the containment sump.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

With one containment spray system inoperable, restore the inoperable spray system to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; restore the inoperable spray system to OPERABLE status within the next 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE RE UIREMENTS 4.6.2.1 Each containment spray system shall be demonstrated OPERABLE:

a. At least once per 31 days by verifying that each valve (manual, power operated or automatic) in the flow path that is not locked, sealed, or otherwise secured in position, is in its correct position.

b. By verifying, that on recirculation flow, each pump develops a discharge pressure of greater than or equal to 255 psig at a flow of greater than or equal to 700 gpm, when tested pursuant to Specification 4.0.5.

C. At least once per 18 months during shutdown, by:

1. Verifying that each automatic valve in the flow path actuates to its correct position on a Containment Pressure -- High-High test signal.

2. Verifying that each spray pump starts automatically on a Containment Pressure -- High-High test signal.

d. At least once per 10 years by performing an air or smoke flow test through each spray header and verifying each spray nozzle is unobstructed.

COOK NUCLEAR PLANT - UNIT 1 3/4 6-10 AMENDMENT NO. 407-, 444, 444

CONTAINMENT SYSTEMS ELECTRIC HYDROGEN RECOMBINERS - W LIMITING CONDITION FOR OPERATION 3.6.4.2 Two independent containment hydrogen recombiner systems shall be OPERABLE.

APPLICABILITY: MODES 1 and 2.

ACTION'ith one hydrogen recombiner system inoperable, restore the inoperable system to OPERABLE status within 30 days or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

SURVEILLANCE RE UIREMENTS 4.6.4.2 Each hydrogen recombiner system shall be demonstrated OPERABLE:

a. At least once per 18 months by verifying during a recombiner system functional 0

test that the minimum heater sheath temperature increases to a 700 F within 90 minutes and is maintained for at least 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.

b. At least once per 18 months by:

1. Performing a CHANNEL CALIBRATION of all recombiner instrumentation and control circuits.

2. Verifying through a visual examination that there is no evidence of abnormal conditions within the recombiners (i.e., loose wiring or structural connections, deposits of foreign materials, etc.)

COOK NUCLEAR PLANT - UNIT 1 3/4 6-24 AMENDMENT NO.

3 4 8 ELECTRICAL POWER SYSTEMS 3 4 8 1 A C SOURCES OPERATING LIMITING CONDITION FOR OPERATION 3.8.1.1 As a minimum, the following A.C. electrical power sources shall be OPERABLE:

a. Two physically independent circuits between the offsite transmission network and the onsite Class 1E distribution system, and b, Two separate and independent diesel generators, each with:

l. A separate day fuel tank containing a minimum of 70 gallons of fuel,

2. A separate fuel storage system+ containing a minimum indicated volume of 46,000 gallons of fuel, and

3. A separate fuel transfer pump.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION'.

With an offsite circuit of the above required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining A.C. offsite source by performing Surveillance Requirement 4.8.1.1.1.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at least two offsite circuits and two diesel generators to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

b. With a diesel generator of the above required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the A.C. offsite sources by performing Surveillance Requirement 4.8.l.l.l.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; and if the diesel generator became inoperable due to any cause other than an inoperable support system, an independently testable component, or preplanned preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator by performing Surveillance Requirement 4.8.1.1.2.a.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, unless the absence of any potential common mode failure for the remaining, diesel generator is demonstrated; restore diesel generators to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. At the number of failures for the inoperable diesel indicated in Table 4.8-1 perform the Additional Reliability Actions prescribed in Table 4.8-1.

• Tanks,are separate between diesels but shared between Units 1 and 2.

COOK NUCLEAR PLANT - UNIT 1 AMENDMENT NO. 425> 445

I I ELECTRICAL POWER SYSTEMS ACTION Continued

c. With one offsite circuit and one diesel generator of the above required A.C.

electrical power sources inoperable, demonstrate the OPERABILITY of the remaining A.C. offsite source by performing Surveillance Requirement 4.8.1.1.l.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter and if the diesel generator became inoperable due to any cause other than an inoperable support system, an independently testable component, or preplanned preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator by performing Surveillance Requirement 4.8.1.1.2.a.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, unless the absence of any potential common mode failure for the remaining diesel generator is demonstrated; restore at least one of the sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in at least HOT 'noperable STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. With the diesel generator restored to OPERABLE status, follow ACTION Statement a.* With the offsite circuit restored to OPERABLE status, follow ACTION Statement b.*

d, With two of the above required offsite A.C. circuits inoperable, restore at least one of the inoperable offsite sources to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. With only one, offsite source restored, follow ACTION Statement a.*

e. With two of the above required diesel generators inoperable, demonstrate the OPERABILITY of two offsite A.C, circuits by performing Surveillance Requirement 4.8.l.l.l.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at least one of the inoperable diesel generators to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. With one diesel generator unit restored, follow ACTION Statement b* or c*.

• The ACTION statement time shall be bated upon the time associated with the component inoperability, and is not reset when exiting this ACTION statement.

SURVEILLANCE RE UIREMENTS 4.8.1.1.1 Each of the above required independent circuits between the offsite transmission network and the onsite Class 1E distribution system shall be:

a. Determined OPERABLE at least once per 7 days by verifying correct breaker alignments and indicated power availability, and

b. Demonstrated OPERABLE at least once per 18 months by transferring the unit power source automatically from the normal auxiliary source to the preferred reserve source and by transferring manually to the alternate reserve source.

COOK NUCLEAR PLANT - UNIT 1 3/4 8-2 AMENDMENT NO.

ELECTRICAL POWER SYSTEMS SURVEILLANCE RE UIREMENTS Continued c) Verifying that all automatic diesel generator trips, except engine overspeed and generator differential, are automatically bypassed upon loss of voltage on the emergency bus and/or Safety Injection actuation signal. 1

7. Verifying that the diesel generator operates for at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. During this test the diesel generator shall be loaded to 3500 kw. Within 5 minutes after completing this 24-hour test, perform Surveillance Requirement 4.8.1.1.2.a.4 (at existing conditions).*

8. Determine that the auto-connected loads to each diesel generator do not exceed 3500 kw.

9. Verifying the diesel generator's capability to:

a) Synchronize with the offsite power source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power.

b) Transfer it's loads to the offsite power source, and c) Be restored to its standby status.

10. Verifying that with the diesel generator operating in a test mode while connected to its test load, a simulated Safety Injection signal overrides the test mode by:

a) Returning the diesel generator to standby operation, and b) Verifying the emergency loads are serviced by offsite power.

ll. Verifying that the automatic sequence timing relays are OPERABLE with each load sequence time within plus or minus 5% of its required value and that each load is sequenced on within the design allowable time limit.

f. At least once per 10 years by:

1) Employing one of the following cleaning methods to clean the fuel oil storage tanks:

a) Drain each fuel oil storage tank, remove the accumulated sediment, and clean the tank, or

• If Surveillance Requirement 4.8.1.1.2.a.4 is not satisfactorily completed, it is not necessary to repeat the preceding 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> test. Instead, the diesel generator may be operated at 3500 kw for 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or until operating temperature has stabilized.

COOK NUCLEAR PLANT - UNIT 1 3/4 8-6 AMENDMENT NO.

3 4 10 SPECIAL TEST EXCEPTIONS SHUTDOWN MARGIN LIMITING CONDITION FOR OPERATION 3.10.1 The SHUTDOWN MARGIN requirement of Specification 3.1'.l.l may be suspended for measurement of control rod worth and shutdown margin provided the reactivity equivalent to at least the highest estimated control rod worth is available for trip insertion from OPERABLE control rod(s).

APPLICABILITY: MODE 2.

ACTION'.

With the reactor critical (K~f > 1.0) and with less than the above reactivity equivalent available for trap insertion, immediately initiate and continue boration at > 10 gpm of 20,000 ppm boric acid solution or its equivalent until the SHUTDOWN MARGIN required by Specification 3.1.1.1 is restored.

b. With the reactor subcritical (K < 1.0) by less than the above reactivity ff equivalent, immediately initiate and continue boration at > 10 gpm of 20,000 ppm boric acid solution or its equivalent until the SHUTDOWN MARGIN required by Specification 3.1.1.1 is restored.

SURVEILLANCE RE UIREMENTS 4.10.1.1

~ ~ The position of each full length rod either partially or fully withdrawn shall be determined at least once per 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.

4.10.1.2 Each full length rod not fully inserted shall be demonstrated OPERABLE by verifying its rod drop time to be < 2.4 seconds within 7 days prior to reducing the SHUTDOWN MARGIN to less than the limits of Specification 3.1.1.1.

COOK NUCLEAR PLANT - UNIT 1 3/4 10-1 AMENDMENT NO.

RADIOACTIVE EFFLUENTS GAS STORAGE TANKS LIMITING CONDITION FOR OPERATION 3.11.2.6 The quantity of radioactivity contained in each gas storage tank shall be limited to 43,800 curies noble gas (considered as Xe-133).

APPLICABILITY: At all times.

ACTION:

a. With the quantity of radioactive material in any gas storage tank exceeding the above limit, without delay suspend all additions of radioactive material to the tank and within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> reduce the tank contents to within the limit.

b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS 4.11.2.6 The quantity of radioactive material contained in each gas storage tank-shall be determined to be within the above limit at least once per 7 days whenever radioactive materials are added to the tank and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> during primary coolant system degassing operations, by analysis of the Reactor Coolant System noble gases.

COOK NUCLEAR PLANT - UNIT 1 3/4 11-14 AMENDMENT NO. 40, 454

E r REACTIVITY CONTROL SYSTEMS LIMITING CONDITION FOR OPERATION Continued c) A power distribution map is obtained from the movable incore detectors and F (Z) and P>pre verified to be within their limits within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, and d) Either the THERMAL POWER level is reduced to less than or equal to 75% of RATED THERMAL POWER within one hour and within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> the high neutron flux trip.setpoint is reduced to less than or equal to 858 of RATED THERMAL POWER, or e) The remainder of the rods in the group with the inoperable rod are aligned to within + 12 'steps of the inoperable rod within one hour while maintaining the rod sequence and insertion limits as specified in the COLR; the THERMAL POWER level shall be restricted pursuant to Specification 3.1.3.6 during subsequent operation.

SURVEILLANCE RE UIREMENTS 4.1.3.1.1 The position of each full length rod shall be determined to be within the group demand limit by verifying the individual rod positions at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> except during time intervals when the Rod Position Deviation Monitor is inoperable, then verify the group positions at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

4.1.3.1.2 Each

~ ~ ~ ~ full length rod not fully inserted in the core shall be determined to be OPERABLE by movement of at least 8 steps in any one direction at least once per 92 days. ~

COOK NUCLEAR PLANT - UNIT 2 3/4 1-19 AMENDMENT NO. 40,

TABLE 4 3-2 Continued ENGINEERED SAFETY FEATURED ACTUATION SYSTEM INSTRUMENTATION SURVEILLANCE RE UIREMENTS TRIP ACTUATING MODES IN CHANNEL DEVICE WHICH FUNCTIONAL UNIT CHANNEL CHECK CHANNEL CALIBRATION TEST TEST MI" FUNCTIONAL OPERATIONAL SURVEILLANCE

c. Purge and Exhaust Isolation

1) Manual See Functional Unit 9

2) Containment Radio- N.A. 1,2,3,4 activity-High

4. STEAM LINE ISOLATION

a. Manual See Functional Unit 9

b. Automatic Actuation N.A. N.A. M(2) N.A. 123 Logic

c. Containment Press-ure--High-High R M(3) N.A. 123

d. Steam Flow in Rt M N.A, 123 Two Steam Lines-.-

High Coincident with T --Low-Low

e. Steam Line Pressure--

Low N.A. 1 2.3 TURBINE TRIP AND FEEDWATER ISOLATION

a. Steam Generator N.A. 1,2,3 Water Level--High-High

6. MOTOR DRIVEN AUXILIARY FEEDWATER PUMPS

a. Steam Generator N.A. .123 Water Level--Low-Low

b. 4 kV Bus N.A. 123 Loss of Voltage

c. Safety Injection N.A. N.A. M(2) N.A, 1 2 3 d'. Loss of Main Feed N.A. N.A. RT N.A. 1 2 Pumps t The provisions of Technical Specification 4.0.8 are applicable, OOK NUCLEAR PLANT - UNIT 2 3/4 3-31 AMENDMENT NO. SR,

TAB '.3-3 RADIATION MONITORING INSTRUMENTATION SURVEILLANCE RE UIREMENTS CHANNEL MODES FOR WHICH CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE OPERATION MODE INSTRUMENT CHECK CALIBRATION TEST RE UIRED 1~ MODES li 2i 3i 4 A) Area Monitors i) Upper Containment S Q 1, 2, 3, 4 (VRS 2101/2201) ii) Containment High Range (VRS 2310/2410) 1, 2, 3, 4 B) Process Monitors i) Particulate Channel S 3i 4 (ERS 2301/2401)

C) Noble Gas Effluent Monitors i) Unit Vent Effluent Monitors a) Low Range (see Table 4.3-9, Item 3.a, 4.a, 5.a)

(VRS 2505) b) Mid Range N/A 1, 2, 3, 4 (VRS 2507) c) High Range S N/A 1, 2, 3, 4 (VRS 2509) ii) Steam Generator PORV a) MRA 2601 (Loop 1) S R Q 1, 2, 3, 4 b) MRA 2602 (Loop 4) S R Q c) MRA 2701 (Loop 2) S R Q 1, 2, 3, 4 d) MRA 2702 (Loop 3) S R Q 1, 2, 3, 4 COOK NUCLEAR PLANT UNIT 2 3/4 3-37 AMENDMENT NO. S6,

TABLE 4.3-3 (Cont'd)

RADIATION MONITORING INSTRUMENTATION SURVEILLANCE RE UIREMENTS CHANNEL MODES FOR CHANNEL CHANNEL FUNCTIONAL WHICH SURVEILLANCE OPERATION MODE INSTRUMENT CHECK CALIBRATION TEST RE UIRED iii) Gland Steam Condenser Vent Monitor a) Low Range (SRA 2805) (see Table 4. 3-9, Item 6. a) iv) Steam Jet Air Ejector Vent Monitor a) Low Range (see Table 4. 3-9, Item 2. a)

(SRA 2905) b) Mid Range 1, 2, 3, 4 (SRA 2907) c) High Range S N/A 1, 2, 3, 4 (SRA 2909)

2. MODE 6 A) Train A Containment Area S Radiation Channel (VRS 2101) ii) Particulate Channel S (ERS 2301) iii) Noble Gas Channel (ERS 2305)

S B) Train B Containment Area S Radiation Channel (VRS 2201) ii) Particulate Channel S (ERS 2401)

COOK NUCLEAR PLANT UNIT 2 3/4 3-37a AMENDMENT NO. 86i

TABLE 4.3-3 (Cont'd)

RADIATION MONITORING INSTRUMENTATION SURVEILLANCE RE UIREMENTS CHANNEL MODES FOR WHICH CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE OPERATION MODE INSTRUMENT CHECK CALIBRATION TEST RE UIRED iii) Noble Gas Channel (ERS 2405)

S

3. MODE**

A) Spent Fuel Storage (RRC-330)

• To include source check per T/S Section 1.27.
• • With fuel in storage pool or building.

I COOK NUCLEAR PLANT UNIT 2 3/4 3-37b AMENDMENT NO. 89,

CONTAINMENT SYSTEMS 3 4 6 2 DEPRESSURIZATION AND COOLING SYSTEMS CONTAINMENT SPRAY SYSTEM LIMITING CONDITION FOR OPERATION 3.6.2.1 Two independent containment spray systems shall be OPERABLE with each spray system capable of taking suction from the RWST and transferring suction to the containment sump.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION'ith one containment spray system inoperable, restore the inoperable spray system to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; restore the inoperable spray system to OPERABLE status within the next 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REQUIREMENTS k

4.6.2.1 Each containment spray system shall be demonstrated OPERABLE:

a. At least once per 31 days by verifying that each valve (manual, power operated or automatic) in the flow path that is not locked, sealed, or otherwise secured in position, is in its correct position.

b. By verifying, that on recirculation flow, each pump develops a discharge pressure of greater than or equal to 255 psig at a flow of greater than or equal to 700 gpm, when tested pursuant to Specification 4.0.5.

c ~ At least once per 18 months during shutdown, by:

Verifying that each automatic valve in the flow path actuates to its correct position on a Containment Pressure--High-High test signal.

2. Verifying that each spray pump starts automatically on a Containment Pressure--High-High test signal.

d. At least once per 10 years by performing an air or smoke flow test through each spray header and verifying each spray nozzle is unobstructed.

t The provisions of Technical Specification 4.0.8 are applicable.

COOK NUCLEAR PLANT - UNIT 2 3/4 6-10 AMENDMENT NO. M, 434,

I CONTAINMENT SYSTEMS ELECTRIC HYDROGEN RECOMBINERS - W LIMITING CONDITION FOR OPERATION 3.6.4.2 Two independent containment hydrogen recombiner systems shall be OPERABLE.

a ~

ACTION:

With one hydrogen recombiner system inoperable, restore the inoperable system to OPERABLE status within 30 days or be in at least HOT STANDBY within the. next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

SURVEILLANCE RE UIREMENTS 4.6.4.2 Each hydrogen recombiner system shall be demonstrated OPERABLE:

At least once per 18 months by verifying during a recombiner system functional test that the minimum heater sheath temperature increases to

>700 F within 90 minutes and is maintained for at least 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.

b. At least once per 18 months by:

1. Performing a CHANNEL CALIBRATION of all recombiner instrumentation and control circuits.

2. Verifying through a visual examination that there is,no evidence of abnormal conditions within the recombiners (i.e., loose wiring or structural connections, deposits of foreign materials, etc.).

3. Verifying .during a recombiner system functional test that the heater sheath temperature increases to a 1200 0 F within 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> and is maintained for at least 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

4. Verifying the integrity of all heater electrical circuits by performing 'a continuity and resistance to ground test following the above required functional test. The resistance to ground for any heater phase shall be a 10,000 ohms.

COOK NUCLEAR PLANT - UNIT 2 3/4 6-34 AMENDMENT NO.

3 4.8 ELECTRICAL POWER SYSTEMS 3 4 8 1 A.C SOURCES OPERATING LIMITING CONDITION FOR OPERATION 3.8.1.1 As a minimum, the following A.C. electrical power sources shall be OPERABLE:

a. Two physically independent circuits between the offsite transmission network and the onsite Class lE distribution system, and

b. Two separate and independent diesel generators, each with:

A separate day fuel tank containing a minimum of 70 gallons of fuel,

2. A separate fuel storage system+ containing a minimum indicated volume of 46,000 gallons of fuel, and

3. A separate fuel transfer pump.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION'.

With an offsite circuit of the above required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining A.C.

offsite source by performing Surveillance Requirement 4.8.1.1.l.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at least two offsite circuits and two diesel generators to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

b. With a diesel generator of the above required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the A.C. offsite sources by performing Surveillance Requirement 4.8.1.1.1.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; and if the diesel generator became inoperable due to any cause other than an inoperable support system, an independently testable component, or preplanned preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator by performing Surveillance Requirement 4.8.1.1.2.a.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, unless the absence of any potential common mode failure for the remaining diesel generator is demonstrated; restore diesel generators to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. At the number of failures for the inoperable diesel indicated in Table 4.8-1 perform the Additional Reliability Actions prescribed in Table 4.8-1.

• Tanks are separate between diesels but shared between Units 1 and 2.

COOK NUCLEAR PLANT - UNIT 2 3/4 8-1 AMENDMENT NO.

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ELECTRICAL POWER SYSTEMS ACTION Continued c ~ With one offsite circuit and one diesel generator of the above required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining A.C. offsite source by performing Surveillance Requirement 4.8.1.1.1.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter and if the diesel generator became inoperable due to any cause other than an inoperable support system, an independently testable component, or preplanned preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator by performing Surveillance Requir'ement 4.8.1.1.2.a.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, unless the absence of any potential common mode failure for the remaining diesel generator is demonstrated; restore at least one of the inoperable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. With the diesel generator restore to OPERABLE status, follow ACTION Statement a.* With the offsite circuit restored to OPERABLE status, follow ACTION Statement b.*

d. With two of the above required offsite A.C. circuits inoperable, restore at least one of the inoperable offsite sources to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. With only one offsite source restored, follow ACTION Statement a.*

e. With two of the above required diesel generators inoperable, demonstrate the OPERABILITY of two offsite A.C. circuits by performing Surveillance Requirement 4.8.1.l.l.a within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at leas't once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at least one of the inoperable diesel generators to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. With one diesel generator unit restored, follow ACTION Statement b* or c,*

• The ACTION statement time shall be based upon the time associated with the component inoperability, and is not reset when exiting this ACTION statement.

SURVEILLANCE RE UIREMENTS 4.8.1.1.1 Each of the above required independent circuits between the offsite transmission network and the onsite Class 1E distribution system shall be:

a ~ Determined OPERABLE at least once per 7 days by verifying correct breaker alignments and indicated power availability, and

b. Demonstrated OPERABLE at least once per 18 months by transferring the unit power source automatically from the normal auxiliary source to the preferred reserve source and by transferring manually to the alternate reserve source.

COOK NUCLEAR PLANT - UNIT 2 3/4 8-2 AMENDMENT NO. 442

ELECTRICAL POWER SYSTEMS SURVEILLANCE RE UIREMENTS Continued c) Verifying that all automatic diesel generator trips, except engine overspeed and generator differential, are automatically bypassed upon loss of voltage on the emergency bus and/or Safety Injection actuation signal.

7. Verifying that the diesel generator operates for at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

During this test the diesel generator shall be loaded to 3500 kw.

Within 5 minutes after completing this 24-hour test, perform Surveillance Requirement 4.8.1.1.2.a.4 (at existing conditions).*

8. Determine that the auto-connected loads to each diesel generator do not exceed 3500 kw.

9. Verifying the diesel generator's capability to:

a) Synchronize with the offsite power source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power.

b) Transfer its loads to the offsite power source, and c) Be restored to its standby status.

10. Verifying that with the diesel generator operating in a test mode while connected to its test load, a simulated Safety Injection signal overrides the test mode by:

a) Returning the diesel generator to'standby operation, and b) Verifying the emergency loads are serviced by offsite power.

11. Verifying that the automatic sequence timing relays are OPERABLE with each load sequence time within plus or minus 5% of its required value and that each load is sequenced on within the design allowable time limit.

f. At least once per 10 years by:

1) Employing one of the following cleaning methods to clean the fuel oil storage tanks:

a) Drain each fuel oil storage tank, remove the accumulated sediment, and clean the tank, or

• If Surveillance Requirement 4.8.1.1.2.a.4 is not satisfactorily completed, it is not necessary to repeat the preceding 24-hour test. Instead, the diesel generator may be operated at 3500 kw for 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or until operating temperature has stabilized.

COOK NUCLEAR PLANT - UNIT 2 3/4 8-6 AMENDMENT NO. 44k

3 4 10 SPECIAL TEST EXCEPTIONS SHUTDOWN MARGIN LIMITING CONDITION FOR OPERATION 3.10.1 The SHUTDOWN MARGIN requirement of Specification 3.1.1.1 may be suspended for measurement of control rod worth and shutdown margin provided the reactivity equivalent to at least the highest estimated control rod worth is available for trip insertion for OPERABLE control rod(s).

APPLICABILITY: MODE 2.

ACTION:

a. With any full length control rod not fully inserted and with less than the above reactivity equivalent available for trip insertion, immediately initiate and continue boration at z 10 gpm of 20,000 ppm boric acid solution or its equivalent until the SHUTDOWN MARGIN required by Specification 3.1.1.1 is restored.

b. With all full length control rods inserted and the reactor subcritical by less than the above reactivity equivalent, immediately initiate and continue boration at a 10 gpm of 20,000 ppm boric acid solution or its equivalent until the SHUTDOWN MARGIN required by Specification 3.1.1.1 is restored.

SURVEILLANCE RE UIREMENTS 4.10.1.1 The position of each full length rod either partially or fully withdrawn shall be determined at least once per 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.

4.10.1.2 Each full length rod not fully inserted shall be demonstrated capable of full insertion when tripped from at least the 50% withdrawn position within 7 days prior to reducing the SHUTDOWN MARGIN to less than the limits of Specification 3.1.1.1.

COOK NUCLEAR PLANT - UNIT 2 3/4 10-1 AMENDMENT NO. 40

RADIOACTIVE EFFLUENTS GAS STORAGE TANKS LIMITING CONDITION FOR OPERATION 3.11.2.6

~ ~ The quantity of radioactivity contained in each gas storage tank shall be limited to 43,800 curies noble gas (considered as Xe-133).

APPLICABILITY: At all times.

ACTION'.

With the quantity of radioactive material in any gas storage tank exceeding the above limit, without delay suspend all additions of radioactive material to the tank and within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> reduce the tank contents to within the limit.

b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS 4.11.2.6 The quantity of radioactive material contained in each gas storage tank shall be determined to be within the above limit at least once per 7 days whenever=

radioactive materials are added to the tank and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> during primary coolant system degassing operations, by analysis of the Reactor Coolant System noble gases.

COOK NUCLEAR PLANT - UNIT 2 3/4 11-14 AMENDMENT NO. M, 438

I ATTACHMENT 4 TO AEP:NRC:1196 DONALD C. COOK NUCLEAR PLANT COST BENEFICIAL LICENSING ACTION GENERIC LETTER 93-05 TECHNICAL SPECIFICATION CHANGES to AEP:NRC:1196 Page 1 Regulatory Requirement:

Generic Letter 93-05 was the result of an NRC study, published as NUREG 1366, that provided line-item improvements to the technical specifications (T/S) to reduce the frequency of at-power testing.

Effect of Requirement:

The effect of the suggested T/S changes is to reduce the frequency of certain surveillance tests. The surveillances affected by this change include both at-power and outage surveillance tests.

Rationale for Regulatory Change:

The rationale for the line item improvements was provided by the NRC, in Generic Letter 93-05 and NUREG 1366.

Approximate Cost of Requirement:

There are a total of seven line item T/S changes that will be requested. The cost savings associated with each of these is provided below. The cost savings per surveillance was calculated using an estimate provided by Westinghouse Electric Corp. of an average of $ 1,000 to perform a surveillance.

Control Rod Movement: Frequency of surveillance changed from monthly to quarterly. Savings of $ 368,000

2. Radiation Monitors: Frequency of channel functional tests changed from monthly to quarterly. Savings of $ 368,000

3. Containment Spray System: Frequency of nozzle obstruction test changed from once per 5 years to once per 10 years.

Savings of $ 9,200.

4. Hydrogen Recombiners: Frequency of functional test changed from once per six months to once per 18 months. Savings of

$ 61,000.

5. Emergency Diesel Generator Surveillances: Currently, every 18 months we must do a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> run followed (within 5 minutes) by a load shed and restart test. If the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> run is aborted, or if the load shed test is not successfully performed within 5 minutes, the entire 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> run must be repeated. The NRC has relaxed this requirement, and now the diesel must only be

4f I to AEP:NRC:1196 Page 2 run for an additional 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> if the initial 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> run and/or load shed is unsuccessful. This could have the potential to reduce outage critical path time. Cost savings were estimated assuming 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> of critical path are saved every 3 years, and using a value of $ 250,000 per day for critical path time. Savings of $ 2,900,000.

6. Shutdown Margin Special Test Exception: The requirement to perform a rod drop test prior to suspending shutdown margin requirements for rod worth testing is changed from 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of suspension to within seven days of suspension. This will typically save one test per year. Savings of $ 23,000.

7. Waste Gas Storage Tanks: Measurement of curie content of the waste gas storage tanks is changed from once per four days to once per seven days. This will save 39 tests per year.

Savings of $ 897,000.

Total plant lifetime savings for Generic Letter 93-05 are approximately $ 4,600,000.

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