ML17325A418

Proposed Tech Specs Extending Time to Perform Certain Tech Spec-required Surveillances Until Unit 2 Refueling Outage Scheduled for 880610

ML17325A418
Person / Time
Site:	Cook
Issue date:	10/28/1987
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17325A416	List: ML17325A415 ML17325A418
References
NUDOCS 8711030476
Download: ML17325A418 (30)

Text

Attachment 2 to AEP:NRC:0916AE Proposed Revised Technical Specification Pages for D.

C.

Cook Unit 2 87ii03047h 87i028 PDR

• DOCK 05000aih PDR

3/4 ~ 0 APPLiCABILITY SURVEILLANCE RE UIREMENTS k

Surveillance intervals specified in Section XI of the ASME Boiler and Pressure Vessel Code and applicable Addenda for the inservice inspection and testing activities required by the ASME Boiler and Pressure Vessel Code and applicable Addenda shall be applicable as follows in these Technical Specifications:

ASME Boiler and Pressure Vessel Code and applicable Addenda terminology for inservice ins ection and testin criteria Required frequencies for performing insezvice in-spection and testing actzvxtxes Weekly Monthly Quarterly or every 3 months Semiannually or every 6 months Yearly or annually At least once per 7 days At least once per 31 days At least once per 92 days At least once per 184 days At least once per 366 days c.

The provisions of Specification 4.0.2 are applicable to the above required frecuencies for performing inservice inspection and testing activities.

d.

Performance of the above insezvice inspec=

on and testing activities shall be in addition to other specified Su=veillance Requirements.

e.

Nothing in the ASME Boiler and Pressure Vessel Code shall be construed to supersede the requirements of any Techn'cal Specification.

4.0.6 By specific reference to this section, those surveillances which must be performed on or before March 31,

1986, and are designated as 18-month surveillances (or required as outage-related surveillances under the provisions of Specification 4.0.5) may be delayed until the end of the

~ refueling outage scheduled to begin on or before February 28, 1986.

For these specific surveillances under this section, the specified time intervals required by Specification 4.0.2 will be determined with the new initiation date established by the surveillance date during the Unit 2 1986 refueling outage.

4.0.7 By specific reference to this section, those surveillances which must be performed on or before July 1, 1988 and are designated as 18-month surveillances (or required as outage-related surveillances under the provisions of Specification 4.0.5) may be delayed until the end of the cycle 6-7 refueling outage (currently scheduled to begin during the latter part of the second quarter of 1988).

For these specific surveillances under this section, the specified time intervals required by Specification 4.0.2 will be determined with the new initiation date established by the surveillance date during the Unit 2 1988 refueling outage.

D. C.

COOK UNIT 2 3/4 0-3 Amendment: No.

\\

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'v II

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3/4 ~ 3 ZNSTRUM VIVATION 1 u~CTOR TRIP SYSTEM NSTK- >"-ATION

~ M ~

ZyITZNG CCNDXTICN:-OR OPERA ZCN 3

3

~

1 As a minimum

=he =eac" o-

"--ip s'(stem nstrumentation chan.eis and

~ 4 ~ &~

i terlocks of Table 3.3>>1 sha'1 be OPE~

'. wi 4 RESPONSE T MES as shown 'n Table 3.3 2.

APPLICABILITY:

As shown in Table 3.3-1.

ACTTONi As shown in Table 3.3-1.

SURVEILLANCE RE UZREu~TS 4 3.1.1.1

. Each reactor tr'p system irst~entation channel shall be demonstrated OPEPABLE. by the perfo~nce of the CHANNEL CHECK, CHANNEL CALIBRATION and CHANEL UNCTIONAL TEST operations for the MODES and at the freqaencies shown 'n able 4.3-1.+

'.3.1.1.2 The logic for the interlocks shall be

=-monstrated OPERABLE prior to each.reactor sta tup unless "er orred during the "= ceding 92 days.

The total inter'ock function shall be demonstrated OPERABLE *t least once oer 18 months during CHAN L CALX=-"~TZCN testing o" eacn channe'ffected by interlock operation.~

4.3.1.1.3 The REACTOR TRZP shall be demonstrated to be test shall include at 'east tested at least once per 36 channels are tested at leas number of redundant channel the "Total No. of Channels" SYSTEM

RESPONSE

T ME of each reactor trip unction within its limit at least once per 18 months.

Each one logic train such that both 'ogic tra'ns are months and one channel per function such that all t once eve~

N times 18 months where N 's the total s in a specif'c reactor trip unction as shown in column of Table 3.3-1."

~ **

-he provisions o

="o" ='ca"'on 4.0.6 are applic&le.

• • The provisions of Specification 4.0.7 are applicable.

D. C.

COOK - UNXT 2 3/4 3

1 Amendment No.

h P

1

ZVSTRVNEÃtATZCN gggZNEEREg S~~

FEATVRg ACP'ATZCN SYS~N VSTÃ~ATZCN

<ZNZTISO CCNDZTZON POR GPERATZCV 3

2 1 The Engineered Safety Featu e Actuat on Syst~

~E~~~ ins~~tation camels and intericcks shown in Table 3.3 3 shall be GPE~~ >ith their tziy t ints se<<on>>stent

~i-5 the values shen in the Trip Setpoint coLuma of Table 3.3-4 and vith RESPCNSE T=.'tES as shove. in.able 3.3-5.

APPLZCAIZLZTY<

As shove in Table 3.3-3.

ACTZONs a.

Mith an ESPAS inst~entation channel trip setpoint Less consezvative th the value sham in =".e A'Lcvable Values colustn of Table 3.3 4 ~

channel inoperable a.".d apply the apoLicable AcTZGN retirement o8 Table 3.3-3 urtil the channel is resto ed to GpERABLE status with the tzfy

, setpoint adjusted consistert with the Tz'p Setpoin>> valu>>.

b.

With an MAS instmaer~ation charxeL inoperabLe, take the 'ACHGN shoim in

.able 3.3-3.

SVRVEZLLAXC>> RE VZZ"u=V S

4. 3. 2. 1. L Each the perfo~aca FG~iC.

CNA

.EST 4.3 2.~

ES":AS inst~'entatior. charueL sha' be demonstrated OPERABLE c=

=.".

C:.AVVEZ. C:-.:-CX, CRANHE- =A::U-. GN and CKQSXX, cpe a"'=ns

="= ".'".

>CCES a..d at -.r~ freqsencies shoe in Table 4.3.2.1.2

..e 'cgic '"". "he interLocks sha

be c!emonstrated GPERASLE during

he automatic actuat'on Lcgic test.

The total 'nterlock function shall be demonstrated CPERABLE a" Least once per LB.".orths during CRENEL CAL=SPATZGN "es 'ng o each cra.".neL affected by 'ntezlcck cpe a"'on.~

4.3.2.1.3

.he D/QXVE"=~ SM=-TY 9'"=%.;RES RESPCNSE 4'~ of each ESFAS function shall be deaenstzated to be within the L'~it at Least once per LS months.

Each test shall include at Least cne Lcg'c train such that both Lcgic trains aze tested at Least once pez 36 months and one channel "er function such that all channels are tested a" 'east once per N

mes LB a.crths where N i.s the totaL number of zedundant channels in a specif'c ESFAS unction as shorn in the "Total No. of Cha"".els",Cc'-a of Table 3.3-3.~. **

..e o"-vis crs

• • The provisions DE C.

CCGK PfZT

-e '- "a

-" 4 " 6 a"e a"ccable of Specification 4.0.7 are applicable.

2 3/4 3-14

~endaent Ho

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C t ed)

T fJ U

0 S

S E I S

0 E

TTO U~fEQ~S I

Of fl 4.

STEAM LINE ISOLATION a.

Manual b.

Automatic Actuation Logic c.

Containment Pressure High-High CHANNEL CCjgQQ N.A N.A.

CHANNEL C.I Of N.A.

N.A.

CHANNEL FUNCTIONAL M(2)

M(3)

MODES IN MHICH SURVEILLANCE 1, 2, 3

l, 2, 3

d.

Steam Plow in Two Steam Lines8 High Coincident with T Low-Low e.

Steam Line Pressure-Low 5 ~

TURBINE TRIP AND PEEDHATER ISOLATION la 2s 3

l, 2, 3

a.

Steam Generator Hater Levelfligh-High 6 ~

MOTOR DRIVEN AUXILIARYFEEDMATER PUMPS l

2 3 and a.

Steam Generator Mater S

Level Low-Low b.

4 kv Bus Loss of Voltage l, 2, 3

l, 2, 3

c.

Safety In5ection N.A.

N.A.

M(2) 1, 2, 3

d.

Loss of Main Feed Pumps N.A

+ The provisions of Soecification 4.0.7 are aoplicable.

N-A.

P H

t'0 Qac'a

~ TTQq FCo

~.used) 2.

Mich

~o o. -~.e %lock va'ves inoperab1e, C.

hour e'cher (1) restore a total of ac Least cvo block val' co OP.~LE status, or (2) close the block valves and remove pover from che block valves, or (3) close che associated PORVs and remove pover from their associated sol noid valves; and apply the portions of ACTION a.2 or a.3 above for inoperable PORVs, relacing co OPTIONAL AQDE, as appropriate.

Vich V

and b ock va ve not in the same line inoperable, vithin 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> either (1) restore che valves to OPERABLE status ox'2) close and de-energize the othex valve in each line.

Apply che por"ions of ACTION a.2 or a.3 above, relating co OPERATIONAL AQDE, as appropriate for cvo or three ~~)

unavailab1e d.

The provisions of Spec ficacion 3.0.4 ax'e not applicable.

U Wi 4.4.11.1 Each of the three PCRVs shall be demonstrated OPERABLE:

a.

At least once per 31 days by performance of a CHARNEL HJNCTIONAL TEST, excluding valve operation, and b.

At least once per 18 months by performance of a CEGGS CALIBRATION.

4.4.11.2 Each of the three block valves shall be demonstrated OPERABLE ac, least once per 92 days by operating che valve chrough one complete cycle of full travel.

The block valve(s) do not have to be tested when ACTION 3.4.1l.a or 3.4.1l.c is applied.

4.4.11.3 The emergency pover supply for the PORVs and block valves shall be demonstrated OPERABLE at least once pex'8 months by apex'ating che valves through a complete cycle of full travel while the emergency buses are energized by the onsite diesel genex'acors and onsite plant batteries.

This tescing can be performed in con)unction with the requirements of Specifications 4.8.1.1.2.c and 4.8.2.3.2.d.

• PORVs isolated to limit RCS leakage through their seats and che block valves shut to isolate this leakage ax'e not considered inoperable.

• The provisions of Specification 4.0.7 are applicable.

D. C.

COOK - UNIT 2 3)4 4-33

TABLE 4.3-10 D

POST-ACCIDL'NT HONITOIIING INSTRUHENTATION SURVEILLANCE RE UZRFHENTS n

n INSTRUHENT 8

I Q

1.

Containment Pressure M

2.

Reactor Coolant Outl 3.

Reactor Coo et Temperature - T, (Wiile Range)

IIOT la>>t Inly.t Temperature

'1' (Wid<<

lpga>>ge) 6'()l.l)

Rcacl i>> Cool.i>>t. Pressure Wide Range I'ruSi>>>i iri i W,il.er I.eVel 6.

Steam I.i>>e I'ressure 7.

Steam Generator Water Level Narrow lounge 8.

RWST Water Level 9.

Boric Acid Tank Solution Level 10.

Auxiliary Feedwater Flow Rate ll.

Reactor Coolant System Subcooling Hargin Honitor 14.

Safety Valve Position indicator - Acoustic Honitor 15.

Incore Thermocouples (Core Exit Thermocouples)

(4) 16.

Reactor Coolant Inventory Tracking System (Reactor Vessel Level Indication) 12.

PORV Position Indicator - Limit Switches 13.

PORV BlOCk ValVe POSitiOn IndiCatOr Limil Swit.IicS CHANNEL CHECK H(2)

CIIANNEL CAI.IBIIATION R(1)

Ic(3) +

O ft 0

(1) Partial range channel calibration for sensor to be pe"formed below P-12 in HODE 3.

(2) With one train of Reactor Vessel I~vel Indication inoperable, Subcooling Hargin Indication and Core Exit Thermocouples may be used to perform a CHANNEL CHECK to verify the remaining Reactor Vesse1 Indication train OPERABLE.

(3) Completion of channel calibration for sensors to be performed below P-1>>n HODE 3-(4) The core exit thermocouples will not be installed until the 1988 refueling outage; therefore, surveillances will not be required until that time.

See license amendment dated April 10, 1987.

+ The provisions of Specification 4.0.7 are applicable.

I 4

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EMERGENCY'NE COOLING SYSTENS SURVEILLANCE RE IRiNEHTS 'Continued b,

At, least once per 31 days and within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> after each solution volume increase of >

1% of tank volume by verifying the boron concentration of the accumulator solution.

c.

At least once per 31 days when the RCS pressure is above 20 psig by verifying that power to the isolation valve opera~:

is disconnected by removal of the breaker from the circuit.

At least once per 18 months by verifying that each ac~)ator'solation valve opens automatically upon receipt of a safe~-'njection tes. signal. *

• The provisions of Specification 4.0.7 are applicable.

D.C. CNK - UNIT 2 3/4 5-2

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CONTAINMENT S YCTEMS 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 sp~ay system caoable of taking suction from the EST and transferring suction to the containment sump.

APPLICABILITY:

MODES 1, 2, 3 and 4.

ACTION:

With one containment spray system inoperable, restor e 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 COLO 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 posi ton.

b.

By verifying, that on recirculation flow, each pump develops a

discharge pressure of >> 255 psig at a flow of >> 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 i s correct position on a Containment.

Pressure--High-High test sig'nal.

2.

Verifying =.'",at each spray pump starts automatically on a

Contairmen= Pressure--High-High test signal.

d.

At least once per 5 years by performing an air or smoke flow test through oach spray header and verifying each spray nozzle is unobstruc ed.

• The provisions of Specification 4.0.7 are applicable.

O.

C.

COOK - UNIT 2 3/4 6-10

0

'i

SURVEILLANCE R

IREHENTS Contf nued c.

At least once per 18 Nonths durfng shutdown, by verffyfng that each automatfc valve fn the flow path actuates to fts correct posftfon on a Contafnaent Pressure Hfgh-Hfgh test sfgnal.

• d.

At least once per 5 years by verffyfng a water flow rate of at least 20 gpa

(> 20 gpe) but not to exceed 50 gpss (< 5Q gpe) f~ the spray addftfve tank test lfne to each contafnaent spray systea wfth Qe spray pump operatfng on recfrculatfon wfth a pump afschargp pressure

~ 255 psfg.

• The provisions of Specification 4.0.7 are applicable.

0.

C.

COOK UNIT 2 3/4 6-L2 Aeendeeat No.

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PLANT SYSTEMS SURVEILLANCE BZ UI."=<:-N.S <Continued) 3.

Variety-'.-.~

='.".a" each non-autcmat'c valve in the flow pa h locked, sealed, or otherwise secured in.

pcsx cn -'s cor ec posx 'n 4.

Ve" y'.".g "hat each automatic valve in "".e low path is in the ful'y c"en pcsit'on whenever the auxiliary feedwater system 's placed in automat'c control or when above 10'TED THER>aL ?GvKR.

This recuirement is not applicable

'or "hose "ortions of the Auxil'ary -eedwater System being used in"ermittently to mainta'n steam generator level.

b.

At leas" cnc pe 18 mont."s during shutdown by:

• Ver'=,'.-.c tha each automatic valve in the f'ow path ac"ua=es to its correct position upon receipt of 'the ap"rop 'ate engineered safety features actuation test signa'ecuired by Specification 3/4.3

~ 2.

2.

Ver'ying that each auxiliary feedwater pump starts as designed automatically upon receipt of the appropriate engineered sa ety features actuation test signal required by Specif'cation 3/4.3.2.

• The provisions of Specification 4.0.7 are applicable.

D. C.

CGOK - tPiiET 2 3/4 7-6 Amendment No.

C.

5

PLANT SYSTEMS 3/4 7.3 COMPONENT COOLING WATER SYSTEM LIMITING CONDITION;OR OPERATION 3.7.3.1 At least two indeoendent component cooling water loops shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3 and 4.

ACTION:

With only one component cooling water loop OPERABLE, restore at least two loops 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 follow-ing 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURYEILLANCE REOU!REMENTS 4.7.3.1 At least two component cooling water loops shall be demonstrated OPERABLE:

a ~

At least once per 31 days by veri ying that each valve (manual, power operated or automatic) servicing safety related equip-ment that is not locked,

sealed, or otherwise secured in

position, is in its correct position.

At least once per 18 months during shutdown, by verifying that each automatic valve servicing safety related equipment actuates to its correct position on a Safety Inje tion test signal."

• The provisions of Specification 4.0.7 are applicable.

D. C.

COOK - UNIT 2 3/4 7-12

f P

A ~

PLANT SYSTEYiS 3/4.7.4 ESSENTIAL SERVICE MATER SYSTEM LIMITING CONDITION FOR OPERATION 3.7.4.1 At least two independent essential service wate~ loops shall be OPERABlE.

APPLICABILITY:

MODES 1, 2, 3 and 4.

ACTION:

With only one service water loop OPERABLE, restore at least two loops 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 />.

SURVEILLANCE RE UIREMENTS 4.7.4.1 At least two essential service water loops shall be demonstrated OPERABLE:

a.

At least once per 31 days by verifying that each valve (manual, power operated or automatic) servicing safety related equip-ment that is not locked, sealed, or otherwise secured in

position, is in its correct posi tion.

b.

At least once per 1S months during shutdown, by verifying that each automatic valve servicing safety related equipment actuates to its correct position on a Safety injection test signal."

" The provisions of Specification 4.0.7 are applicable.

D. C.

COOK - UNIT 2 3/4 7-13

~ C

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PLANT SYSTEMS SURVEILLANCE RE UIREMENTS Continued e.

At least once per 1S months by:

l.

Verifying that the pressure drop across the'ombined HEPA filters and charcoal adsorber banks is

~ 6 inches Hater Gauge while operating the ventilation system at a flow rate of 6000 cfm + 10 2.

Verifying that on a Safety Injection Signal from either Unit 1 or Unit 2, or on a containment phase A isolation

signal, the system automatically diverts its inlet flow through the HEPA filters and charcoal adsorber bank and that either fan can then be manually started in the re-circulationn mode.*

3.

Verifying that the system maintains the control room at a positive pressure of ~ 1/16 inch M. G. relative to the outside atmosphere at a system flow rate of 6000 cfm

+ 105.

f.

After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter banks remove 99~>> of the OOP when they are tested in-place in accordance with ANSI N510-1975 while operating the ventilation system at a

flow rate of 6000 c fm + 10".

g.

After each complete or partial replacement of a 'charcoal adsorber bank by verifying that the charcoal adsor hers r emove

~

99% of a halogenated hydrocarbon refrigerant test gas when They are tested in-place in accordance with ANSI N510-1975 while operating the ventilation system at a flow rate of 6000 cfm + 10".

• The provisions of Specification 4.0.7 are applicable.

0.

C.

COOK - UNIT 2 3/4 l-16a

p~g SYSTBI SggVQIQLANCE RKQUTRgtEHTS Contf n<<d 3.

Verf f'yfnq chat the standby t'an starts automatfcally on a

Contafnment Pressure--Hfgh-Hfgh Sfgnal and dfverts fts exhaust pow through the HKPA ffltars and charcoal adsorber banks on a Contafnment Pressure--Hfgh-Hfgh Sfgnal.+

e.

After each complete or par'.fal replacement of HKPA ff1tar bank by verff'yfng that the HEPA fflter banks remove

~

99% of the 00P when they are tested fn-placi fn accordance, wfth ANSI 8510-1975 whf1>> operatfng the ventflatfon systsa at a flee rate of'5,000 cilia + 10 Al'tar each complete or partfal replacement of a charcoal adsorber bank by verffyfng that the charcoal adsorbers recover99%

of a ha1ogenatad hydrocarbon refrfgerant test gas when 5t ey are tested fn-place fn accordance wfth NIL N510-19lf whe operacfng the ventflatfon systea at a f1'ata of 25,&Q cfm p 10

• The provisions of Specificaiton 4.0.7 are applicable.

0.

C.

COOK - VNtT 2 3/4 7-19a

C

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ELECTRICAL POMER SYST95 SURVEILLANCE RE UIRENKNTS Continued 3.'erifying the fuel transfer pump can be started and transfers fuel from the storage system to the day tank.

4.

Verifying the diesel starts from ambient condition and accelerates to at least 514 rpm in

< 10 seconds.

5.

Verifying the generator is loaded to

> 1750 kw, and operates for

~ 60 minutes and verifying that the generator output breaker to the emer gency bus is OPERABLE.

6.

Verifying the diesel generator is aligned to provide standby power to the associated emergency busses.

b.

At least once per 92 days by verifying that a sample of diesel fuel from the fuel storage tank obtained in accordance with ASTM-0270-65 is within the acceptable limits specified in Table 1 of ASTi4l-0975-74 when checked for viscosity, water and sediment.

c.

At least once per 18 months during shutdown by:*

Subjecting the diesel to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recomnendations for this class of standby service.

2.

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

3.

Verifying the generator capab'ility to reject a load of >

600 kw while maintaining voltage at 4160

+ 420 volts an3 frequency at 60 + 1.2 Hz.

4.

Verifying the generator capability to reject a load of 3500 kw without exceeding 75k of the difference between nominal speed and the overspeed trip setpoint.

5.

Simulating a loss of offsite power by itself, and:

a)

Verifying de-energization of the emergency busses and load shedding from the emergency busses.

• The provisions of Specification 4.0.7 are applicable.

D. C.

COOK - UNIT 2 3/4 8-3

ELECTRICAL POWER SYSTEMS SHOTO ONN LIMITINGCONDITION FOR OPERATION 3.8.1.2 As a minimum, the fol'owing A.C. electrical power sources shall be OPERABLE:

a.

One circuit between the o fsite transmission network and the onsite Class IE distribution system, and b.

One diesel generator with:

1.

A day fuel tank containing a minimum volume of 70 gallons of fuel, 2.

A fuel storage system containing a minimum volume of 42,000 gallons of fuel, and 3.

A fuel transfer pump.

APPLZCABZLZTY:

NODES 5 and 6."

ACTION:

With less than the above minimum required A.C. el=--.trical power sources OPERABLE, suspend all operations involving CORE A:".ERATZONS or positive reactivity changes.

SURVEILLANCE RE UZREMENTS 4.8.1.2 The above required A.C. electrical power sources shall be demonstrated OPERABLE by the performance of each of the Surveillance Requirements of 4.8.1.1.1 and 4.8.1.1.2 except for Requirement 4.8.1.1.2.a.S.*

~ **

The provisions of Specification 4.0.6 are applicable.

• • The provisions of Specification 4.0.7 are applicable.

D.

CD COOK - UNIT 2 3/4 8-5 Amendment No.

REFUELING OPERATIONS CONTAINMENT BUILDING PENETRATIONS LIMITING CONDITION FOR OPERATION 3.9.4 The containment building penetrations shall be in the following status:

a.

The equipment door closed and held in place by a minimum of four bol ts, b.

A minimum of one door in each airlock is closed, and c.

Each penetration providing direct access from the containment atmosphere to the outside atmosphere shall be either:

1.

Closed by an isolation valve, blind flange, or manual valve, or 2.

Be capable of being closed by an OPERABLE automatic Con-tainment Purge and Exhaust isolation valve.

APPLICABILITY: During CORE ALTERATIONS or movement of irradiated fuel within the containment.

ACTION:

With the requirements of the above specification not satisfied, imnediately suspend all operations involving CORE ALTERATIONS or movement of irradiated fuel in the containment building.

The provisions of Specification 3.0.3 are not applicable.

SURVEILLANCE RE UIREMENTS 4.9.4 Each of the above required containment building penetrations shall be determined to be either in its closed/isolated condition or capable of being closed by an OPERABLE automatic Containment Purge and Exhaust isolation valve within 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> prior to the start of and at least once per 7 days during CORE ALTERATIONS or movement of irradiated fuel. in the containment building by:

a.

Verifying the penetrations are in their closed/isolated condi-tion, or b.

Testing the Containment Purge and Exhaust isolation valves per the applicable portions of Specification 4.6.3.1.2.*

• The provisions of Specification 4.0.7 are applicable.

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C.

COOK - UNIT 2 3/4 9-4

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