Text

Proposed Tech Specs Revising Ultimate Heat Sink Temp & River Water Level Limits Which Resolve TS Issues Related Issues Documented in Hope Creek Corrective Action Program
	ML20141G829
Person / Time
Site:	Hope Creek
Issue date:	05/19/1997
From:	; Public Service Enterprise Group
To:	;
Shared Package
ML20141G825	List: ML20141G822; ML20141G829;
References
	NUDOCS 9705230020
	Download: ML20141G829 (8)
	v • d • e

- _ _ _ . _ _ _ - . _ .._..._.m. _._ .m .

- .-_.-__.____.._._..__-m..

t 2/4.7 PLANT SYSTEMS I i

3/4.7.1 SERVICE WATER SYSTEMS I i

SAFETY AUXILIARIES COOLING SYSTEM '

I i

LIMITING CONDITION FOR OPERATION :

3.7.1.1 At least the following independent safety auxiliaries cooling system f (SACS) subsystems, with each subsy.. tem comprised of: I

a. Two OPERABLE SACS pumps, and l

?

b. An OPERABLE flow path consisting of a closed loop through the SACS i heat exchangers end SACS pumps and to associated safety related equipment t

shall be OPERABLE:

i i

a. In OPERATIONAL CONDITION 1, 2 and 3, two subsystems. 3

b. In OPERATIONAL CONDITION 4, 5, and ** the subsystems associated ,

with systems and components required OPERABLE by Specification l 3.4.9.2, 3.5.2, 3.8.1.2, 3.9.11,1 and 3.9.11.2.

l

[

APPLICABILITY: OPERATIONAL CONDITIONS 1, 2_,_ 3l, 4,_ _

5, and **. p i

. i

^CTI ":

M1 N cadud [ . 9-ofer. Mon 5% l o<@d % uo ~

3 D l.3 .

a. In OPERATIONAL CONDITION 1, 2, or 3 :

[

1. a. With one SACS pump inoperable, restore the inoperable pump to OPERABLE status within 30 days or be in at least HOT SHUTDOWN !

within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTCOWN within the follcwing.24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .*** If the condition specified by *** can 6 6 ,g not be met, be in at least HOT SHUTDOWN within the next 72

4 hours and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

,ty\.sep eM" N" 'b. With one SACS heat exchanger inoperable, tore the heat Svff*** .r ir. I exchanger to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or be in at least (cyttD . HOT SHUTDOWN with the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within J the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

I beh

2. With one SACS subsystem otherwise inoperable, lign at least l one of the affected diesel generators to the OPERABLE SACS subsystem within 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months ,cand restore the inoperable subsystem

! to OPERABLE status with at least one OPERABLE pump and heat exchanger within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or be in at leat.t HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .*** .

l j i ** When handling irradiated fuel in the secondary containment. j

- - Two diesel generators and two service water pumps associated with the l unaffected SACS loop must be OPERABLE.

l HOPE CREEK 3/4 7-1 Amendment No. 75 9705230020 970519 PDR ADOCK 05000354.

P-PDR ..

= .g y g w -_ -. --%--

- - - - - ~ +- ,.,. .--@um

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

6ab k c.ng'.,a s th .

PLANT SYSTEMS f ,' *

O ff"*'** %S f e'A +d - -

ksg t to 30.\ '3,

_- l

! LIMITING CONDITION FOR OPERATION (Continued) - - - _-

................................................................ ............. l l

ACTION: (Continued)

3. a. With one SACS pump in each subsystem inoperable, restore at i least one inoperable pump to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or s be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in :

j COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .*** ;

i t

b. With one SACS heat exchanger in each subsystem inoperable, [

immediately initiate measures to place the unit in at least HOT l SKUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within j

the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

1

4. With both SACS subsystems otherwise inoperable, immediately j initiate measures to place the unit in at least HOT SHUTDOWN i within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN

in the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

b. In OPERATIONAL CCNDITION 3 or 4 with the SACS subsystem, which is

)

associated with an RHR loop required OPERABLE by Specification i 3.4.9.1 or 3.4.9.2, having two SACS pumps or one heat exchanger ,

! inoperable, declare the associated RHR loop inoperable and take the l

+ ACTION required by Specification 3.4.9.1 or 3.4. 9.2, as applicable.

1 I I 4

1 i

,4 i.

f i

i i

l J

4

Whenever both SACS subsystems are inoperable, if unable to attain COLD SHUTDOWN as required by this ACTION, maintain reactor coolant temperature as low as practical by use of alternate heat removal

! methods, i

4 *** Two diesel generators and service water pumps associated with the j required OPERABLE SACS pumps must be OPERABLE.

4 HOPE CREEK 3/4 7-Ia Amendment No. 75 j l l I

l

j PLANT SYSTEMS STATION SERVICE WATER SYSTEM i

LIMITING CONDITION FOR OPERATION

==............................................................................

l 3.7.1.2 At least the following independent station service water system loops, with each loop comprised of:

l

a. Two OPERABLE station service water pumps, and

b. An OPERABLE flow path capable ot taking suction from the Delaware River (ultimate heat sink) and transferring the water to the SACS heat exchangers, shall be OPERABLE:

a. In OPERATIONAL CONDITION 1, 2 and 3, two loops.

b. In OPERATIONAL CONDITION 4, 5 and *, one loop.

APPLICABILITY: OPERATIONAL CONDITIONS 1, 2 3, 4, 5 and *.

ACTION: 4EI I& Ga4'"d'} Jion+

t

1 o f e r s %o n ba ( e (gi 44th % M 3 *M a3

'a . In OPERATICNAL CONDITION 1, 2, or 3: - -

1. With one station service water pump inoperable,\ restore the inoperable pump to OPERABLE status within 30 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .** If the condition specified by ** can not be met, be in at least HOT SHUTDOWN within the next 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

2. With one station service water pump in each loop inoperable, (/

restore at least one inoperable pump to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .*** l

3. With one s ation service water system loop otherwise inoperable, restore the inoperable station service water system loop to OPERABLE status with at least one OPERABLE pump within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .** l

When handling irradiated fuel in the secondary containment.

- Two diesel generators and two SACS pumps associated with the unaffected service water loop must be OPERABLE.

- - Two diesel generators and SACS pumps associated with the required OPERABLE service water pumps must be OPERABLE.

HOPE CREEK 3/4 7-3 Amendment No. 75

, PLANT SYSTEMS ULTIMATE HEAT SINK LIMITING CONDITION FOR OPERATION 3.7.1.3 The ultimate heat sink (Delaware River) shall be OPERABLE with:

~VO

a. A minimum river water 1 vel at or above elevation ^- an Sea SEGG datum), and

. Level,USGSdatum({o'O ,

3

b. An average river water temperature of less than or equal to ^ l APPLICABILITY: OPERATIONAL CONDITIONS 1, 2, 3, 4, 5 and *.

4 ACTION:

AW /#0 $ f(LT TCom tJ PNT bN ,

"Jith th: rire. - ter tea.r-leku = in aacee. of 00. '., ^ i , aus an or uslow es.y r, re tir.urd pl:nt re retier le p ritted f* K "u.- piw.id.d Lhet h;;h leep. Ja i S*.CS/S!*"! er; v;rifi:d tr 5- nornant e. ntherwl.= w Rh Tne requtrumwaw. of a. E' er Cifis=Liva nw' = 'i=fied3

a. In OPERATIONAL CONDITIONS 1, 2 or 3, be in at least HOT SHUTDOWN within 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the next 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

b. In OPERATIONAL CONDITIONS 4 or 5, declare the SACS system and the s station service water system inoperable and take the ACTION required by Specification 3.7.1.1 and 3.7.1.2.

1

c. In Operational Condition *, declare the plant service water system inoperable and take the ACTION required by Specification 3.7.1.2.

The provisions of Specification 3.0.3 are not applicable.

SURVEILI.ANCE REQUIREMENTS 4.7.1.3 The ultimate heat sink shall be determined OPERABLE:

a. By verifying the river water level to be greater than or equal to the minimum limit at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

b. By verifying river water temperature to be within its limitt

1) at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months when the river water temperature is less than or equal to M

'B 2.

1:

2) at least once per 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months when the river water temperature is l greater then 35"F. " '

r B'2. F

When handling irradiated fuel in the secondary containment.

HOPE CREEK 3/4 7-5 Amendment No. 60 l

i

~

I l .

l INSERT FOR PREVIOUS PAGE l

With the river water temperature in excess of 85.0 F, continued plant operation is permitted provided that all of

-the following conditions are satisfied: ultimate heat sink temperature is below 87 F, both emergency overboard discharge valves are open and emergency discharge pathways i

are available, all SSWS pumps are OPERABLE, all SACS pumps -

are OPERABLE, all EDGs are OPERABLE and the SACS loops have no cross-connected loads; otherwise, with the requirements of the above specification not satisfied:

I 1

I l

l I

l

3/4.8 ELECTRICAL POWER SYSTEMS

, 3/4.8.1 A.C. SOURCES b,Q SQURCES - CPERATING

. . . r

. _ . _ ~ . . . .

LIMITING CCNDITICN TCR CPERATION 3.9.1.1 As a minimum. -he foll: wing A.C. electrical power sources shall be CPERABLE:

Two physi: ally independent circu;ts between the of f site transmiss :

network and the ensite Class 1E distribution system, and .

b. s Four separate and independent d:esel generators, esch with:

1.

A separate of fuel, fuel oil day tank containing a min:. mum of 360 ga;;:ns 2.

A separate fuel s:Orage sys:em c:nsisting of tw: storage tanks j 3.

containi..g a minimum cf 44.!:: ga'1:ns of fuel, and A separate fuel transfer purp fer ea:h storage tank.

APPL- AS:~ITY: OPERAT:CNA*., CONO!T:CNS 1, 2 and 3.

w

.~..

~,.s a.

~4ith one Offs;te circuit of the above reTJired A.C. electrical p:wer sources in:perable, demonstrate the CPERA3:L TY cf the remaining A.:.

! sources by perf:rming Surveillan:e Requirerent 4.9.1.1.1.a with;n I hour and at least once per B h:urs thereafter. Restore the ineperable offsite circuit to CPEPdSLE status with:n 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months er be ;

in at leas: HOT 5:C700*4N within the nex: 12 hcurs and in C01.3 !

SHLTDCWN w:.:h:.n the f ellcwing 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . l hw With one d:esel genera:Or of the ab:ve rer.::. red A. C. electrical p wer sources in:perable, demonstrate :he urs. a . . 4 cf the above reTnred A.C.

1 i

of fsite sources by performing Survel. lance Requiremen:

4. B . i .1.1. a w;;hin 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months and at least :nce per 9 hours1.041667e-4 days 0.0025 hours 1.488095e-5 weeks 3.4245e-6 months thereaf:er.

f the diesel generator became :n perable due to any cause other than an ineperab'.e suppor: system, an :ndependen:1y cestable componen:. ::

preplanned preventive maintenance or testing, demonstrate the CPERABILITY of the remaining diesel generators by performing Surveillance Requirement 4.8.1.1. .a.4 and 4.8.1.1.2.a.5 separately for each diesel generator within 16 heurs' unless the absence of any !

potential ::mmon mode f ailure for the remaining diesel generators :.s '

demonstrated,[estoretheinoperabledieselgeneratortoCPERABLE s; anus wu n n 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months for diesel generaters A or B, or within 14 days for diesel generators C :: D, or be in at least HOT SHUTOO*4N ;.

within the next 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTOCW within the following '

e. With one offrite circuit of the above required A.C. sources and cne l diesel generator of the above required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining A.C. sources by performing Surveillance Requirement 4. 8.1.1.1.a within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months and ,

This test is required to be completed regardless of when the ino erable diesel generator is restored to OPERABILITY, ' ' r g

T$ C.on S M ed of4rt.A on s u.- p& ^-A- % Lw En.13, HOPE CREEK 3/4 8-1 e dme t N .

1

)

1 C.on& 3 C O(t rads h + 5 tb % \ (0 %~1s\*

[tfu- v _

l ELECTRICAL POWER SYSTEMS l LIMITING CONDITION FOR CPERAT:CN (Continued)

................................................ ..............=........ .....

ACTIcN: (Centinued)

c. With one offsite circuit of the above required A.C. sources and One diesel generator of the above required A.C. electrical power sour:es sources inoperable, demenstrate the OPERABILITY cf the remaining A.C.

by performing Surveillance Requirement 4. 3.1.1.1. a wi:hin 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months anf at least once per 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months thereafter. If a d:esel genera:Or be:a e syste-inoperable due to any causes other than an :neperable support

n independently testable component, er pre %anned preventive maintenance or testing, demonstrate the CFERA.BILITY cf the rema:n np 0;ERABLE diesel generators separately fer each diesel genera: Or l' performing Surveil'ance Requirement 4.6.1.1.2.a.4 ..nd 4.E.1.1.2.a !

within 16 hours1.851852e-4 days 0.00444 hours 2.645503e-5 weeks 6.088e-6 months unless the absence of any pc:ential ccmmen mode failure for the remaining diesel generaters is dem.nstrated*.

gestoreat least two offsite circuits and all four of the hours abovefr:-

required diesel generators to OPERABLi. status within 72 time of the initial loss or be in at leas: HOT SWZDCR: w:. thin the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within :he fc110 wing 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . A successful test (s) of diesel generator OFEF.ASILITY per Surveillan:e Requirement 4.E.1.1.2.a.4 and 4. 8.1.1. . . a . 5 pe r f c rmed under this ACTION statement f r the OPERABLE diesel generators satisfies b.

the

, diesel genera:cr test requirements Of ACT:0N Statement

d. With both of -he abcVe required offs::e ::rcuits :neperable, rest:re at least one cf the above required Offs :e : rcuits :: CFERAELE status with n 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or be in at least HDT SWCDOR: within the nex 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months . Wi.h only cne offsite circuit restored to OPERAELE s:stus restore at leas:

two offsite circuits to CPERABLE status within ; .

hours from time of : nit:al loss or be in a: " east HOT SHUTDOR! w -h r h:urs.

the next 12 hcurs and in COLD SHUTDOR; within the following 24 A successful tes:(s) cf diesel generator CPERABIL:TY per Surve:1;anre Requirement 4.8.1.1.2.a.4 and 4.8.1.1. a 5 performed under th:s ACTION statement for the OPERABLE diese. mnerators satisfies the diesel genera:cr test requirements of ACT*C:. statement a.

e. With two diesel generators of the ab.-ve required A.C. electrica; power sources :noperable, demonstrate the 07ERASILITY of the ab:ve required A.C. cffsite sources by performing Surve:11ance Require en:

4.8.1.1.1.a within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months and at least cnce per 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months thereafter and demonstrate the OPERABILITY of the remaining d:esel generat:rs t.

performing Surveillance Requirement 4 . 8 .1.1. 2 . a . t. and 4.8.1.1.2.a.5 separately for each diesel generator within 8 hours.* Restore at least one of the inoperable d asel generators to OPERA.BLE status within 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months or be in at lei. S t HOT SHUTDORI within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

This test is required to be completed regardless of when the inoperable diesel generator is restored, to OPERABILITY.

3/4 8-2 Amendment No. *: 5 HOPE CREEK

. t

~

. 3/4.7 Pt.kNT SYSTEMS

. . RASES - )

1 3/4.7.1 SERVICE WATER SYSTEMS ;

i l The OPERABILITY of the station service water and the safety auxiliaries cooling systems ensures that sufficient cooling capacity is available for l

' ?

continued operation of the SACS and its associated safety-related equipment

daring normal and accident conditions. The redundant cooling capacity of these systems, assuming a single failure, is consistent with the assumptions used in j l

j the sceident conditions within acceptable-limits. 5 I erage ver w ter te Mmv...; ad a e of !

Power (LOP) concurrent with a loss of a SSWS/ SACS lo ecurs, j operator ions must be taken to increase the heat r of the SACS at i

exchangers an nimize the total heat duty. T actions and the co tions i

under which they a e taken are contal n approved station operat g !

! rocedures. , l i ?

! Although the susta six nour peq ture requirement would pe it the j -

emperature to ri ove the new UHS limit hort durations, this ;

f allowance i stified based on the probabilistic r asessment l

l re , ransient nature of the UHS empestatur excuri ons a se _ natur- a f th-- T..my.m. cure .aa eu a on. )

s j .. 3/4.7.2 CONTROL ROOM EMERGENCY FTLTRATION SYSTEM

$ s The OPDABILITY of the control room emergency filtration system ensares )

3 that 1) the ambient air temperature does not exceed the allowable temperature i l for continuous , duty rating for the equipment and instrumentation cooled by !

j this system and 2) the control room will remain habitable for operations j personnel during and following all design basis accident conditions. -

i Continuous operation of the system with the heaters and humidity control j instruments OPERABLE for 10 hours1.157407e-4 days 0.00278 hours 1.653439e-5 weeks 3.805e-6 months during each 31 day period is sufficient to i

reduce the buildup of moisture on the adsorbers and HEPA filters. The i OPERABILITY of this system in conjunction with control room design provisions

{ is based on limiting the radiation exposure to personnel occupying the control room to 5 rem or less whole body, or its equivalent. This limitation is i

consistent with the requirements of General Design Criteria 19 of Appendix

'A", 10 CFR Part 50.

3 /4.7. 3 FLOOD PROTECTION The requirement for flood protection ensures that facility flood protection features are in place in the event of flood conditions. The limit of elevation 10.5' Mean Sea Level is based on the elevation at which facility flood protection features provide protection to safety related equipment.

- i A L .O . . : * . , , f . j' s , (, ;

~ ~ Adndment No. (28_ .. ,, lI "J POPE CREEK' *

-B 3/4 7-1 . .

.

ML20141G829

Text

Navigation menu

Search