ML20084H377

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Proposed Tech Specs Ensuring That Sufficient Decay Heat Removal Capability Will Be Available for Post LOOP Scenarios When Station Svc Water Sys Pumps &/Or Safety Auxiliaries Cooling Sys Pumps Are Inoperable
ML20084H377
Person / Time
Site: Hope Creek PSEG icon.png
Issue date: 05/26/1995
From:
Public Service Enterprise Group
To:
Shared Package
ML20084H340 List:
References
NUDOCS 9506050309
Download: ML20084H377 (3)
v • d • e


Text

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3/4.7 PLANT SYSTEMS 3/4.7.1' SERVICE WATER SYSTEMS .

a SAFETY AUXILTARIES COOLING SYSTEM LIMITING CONDITION FOR OPERATION 3.7.1.1 At least the following independent safety auxiliaries cooling system (SACS) subsystems, with each subsystem comprised of:

a. Two OPERABLE SACS pumps, and
b. An OPERABLE flow path consisting of a closed loop through the SACS heat exchangers and SACS pumps and to associated safety related equipment shall be OPEP.ABLE:
a. In OPERATIONAL CONDITION 1, 2 and 3, two subsystems.
b. In OPERATIONAL CONDITION 4, 5, and ** the subsystems associated
with systems and components required OPERABLE by Specification 3.4.9.2, 3.5.2, 3.8.1.2, 3.9.11.1 and 3.9.11.2.

t APPLICABILITY: OPERATIO!!AL CONDITIONS 1,_2, 3, 4, 5, and ** __ _ _

^

ACTION: J (0{$HOTDcWp _,14;,, 4 my 77. bests e 4 i ,- C.c Lb S UT D o WN

a. In OPERATIONAL CONDITION 1, 2, or M _ h t- $Uvw t a g "24 4.s c$ ,  ;

i -

i

1. a. With one SACS pump inoperable, reatore the inoperable pump to OPERABLE status within 30 days or be in at least HOT SHUTDOWN within tha next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in CCLD SHUTDOWN within the following 44 hours5.092593e-4 days <br />0.0122 hours <br />7.275132e-5 weeks <br />1.6742e-5 months <br />.*** (
b. With one SACS heat exenanger inoperable, restore the heat exchanger 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 SHUTDOWN with the ncxt 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. '
2. With one SACS subsystem otherwise inoperable, realign at least one of the affected diesel generators to the OPERABLE SACS ng subsystem within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, and restore the inoperable subsystem  !

[$ to OPERABLE status with at least one OPERABLE pump and heat exchanger 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 SHUTDOWN within n the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 O hours.***

l

-nt* 1 1

b4 O  !

9g y/ 4wo 6.L [wo diesel generators andAservice water pumps associated I

b *** ;L with the . w .. f Or; = LfSACS y mp must F be OPERABLE.

Vonffec Q Hope Creek 3/4 7-1l00P Amendment No. l

. . - . - . . . - - . . . . - . . - . - - _ _ - . .-- - , _ ~ ._ . . -

n PLANT SYSTEMS LIMITING CONDITION FOR OPERATION (Continued)

ACTION: (Continued)

3. a. With one SACS. pump in each subsystem inoperable, restore at least one inoperable pump 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 SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24' hours.*** r
b. With one SACS heat exchanger in each subsystem inoperable, immediately initiate measures to place the unit in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
4. With both SACS subsystemn otherwise inoperable, immediately ,

initiate measures to place the unit in at least HOT SHUTDOWN ,

within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN

  • in the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

i b. In OPERATIONAL CONDITION 3 or 4 with the SACS subsystem, which is associated with an RHR loop required OPERABLE by Specification 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 ACTION required by Specification 3.4.9.1 or 3.4.9.2, as applicable.

i 4

k

  • Whenever both SACS subsystems are inoperable, if unable to attain COLD l SHUTDOWN as required by this ACTION, maintain reactor coolant )

temperature as low as practical by use of alternate heat removal '

methods.

l Hope Creek 3/4 7-la Amendment No.

PLANT SYSTEMS STATION SERVICE WATER SYSTEM LIMITING CONDITION FOR OPERATION 3.7.1.2 At least the following independent station service water system loops, with each loop comprised of: -

a. Two OPERABLE station service witer pumps, and
b. An OPERABLE flow path capable of taking suction from the Delaware River (ultimate heat sink) and transferring the water to the SACS heat exchan ers,,,, ,- N = =-

Of de 46 5pedMe) by *-h a,, m be. N4; be b d L**9 00T shall be OPERABLE: 6thfT O eve 3 '?A

  • 4h ,.i e n j.g, y,.g y ;. cog gg qr g pJ

^=--- wbki, 4k, (,)[o yA,

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

In OPERATIONAL CONDITION 4, 2M bg *

b. 5 and *, one loop.

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

ACTION:

a. In OPERATIONAL CONDITION 1, 2, or 3:
1. With one station service water pump inoperable, restore the lj inoperable pump to OPERABLE status within 30 days or be in at Il '

least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.**(

2. With one station service water pump in each loop inoperable, restore at least one inoperable pump to OPERABLE status within 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />'s or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.XK-K-
3. With one station service water system loop otherwise inoper Qle, restore the inoperable station service water system loop to OPERABLE status with at least one OPERABLE pump

<ithin 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 SHUTDOWN within the next 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> .**

b. In OPERATIONAL CONDITION 4 or 5:

With only one station service water pump and its associated ,

flowpath OPERABLE, restore at least two pumps with at least one flow l path 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 declare the associated SACS subsystem inoperable and take the ACTION required by j Specification 3.7.1.1.

c. In OPERATIONAL CONDITION *: l With only one station service water pump and its associated j flowpath OPERABLE, restore at least two pumps with at least one flow path 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 declare the associated l

j SACS subsystem inoperable and take the ACTION required by 1 Specification 3.7.1.1. The provisions of Specification 3.0.3 are not applicable.

  • When hand ing irradiated fuel in them pecondary containment. c&<,.& ch
    • % Icca}TwodieselgeneratorsandASACSpumpsassociatedwiththercquircd"

-O:'""MYservice water ruw must be OPERABLE. (

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

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