ML023330397

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Tech Spec Pages for License Amendment 272, TS 3.4.2, Safety Valves - Shutdown, and TS 3.4.2, Safety Valves -Operating.
ML023330397
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 11/26/2002
From:
NRC/NRR/DLPM/LPD3
To:
Office of Nuclear Reactor Regulation
References
TAC MB3955, TAC MB3956
Download: ML023330397 (2)


Text

3/4 LIMITING CONDITIONS FOR OPERATION AND SURVEILLANCE REQUIREMENTS 3/4.4 REACTOR COOLANT SYSTEM SAFETY VALVES - SHUTDOWN LIMITING CONDITION FOR OPERATION 3.4.2 A minimum of one pressurizer code safety valve shall be OPERABLE with a lift setting of 2485 PSIG

+/- 3%."'

APPLICABILITY: MODES 4 and 5.

ACTION:

With no pressurizer code safety valve OPERABLE:

a. Immediately suspend all operations involving positive reactivity changes except addition of water from the RWST, provided the boron concentration in the RWST is greater than the minimum required by Specification 3.1.2.8.b.2 (MODE 4) or 3.1.2.7.b.2 (MODE 5), and place an OPERABLE RHR loop into operation in the shutdown cooling mode, and
b. Immediately render all Safety Injection pumps and all but one charging pump inoperable by removing the applicable motor circuit breakers from the electric power circuit within one hour.

SURVEILLANCE REQUIREMENTS 4.4.2 The pressurizer code safety valve shall be demonstrated OPERABLE per Surveillance Requirement 4.4.3.

The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure.

"The pressurizer code safety valve shall be reset to the nominal value + I Nvhenever w tound outside the + 1%

tolerance.

CO(OK NUCLEAR PLANT-UINIT 1 Page 314 4-4 AMENDMENT 5553, 420. 21,4,.23-0, 272

3/4 LIMITING CONDITIONS FOR OPERATION AND SURVEILLANCE REQUIREMENTS 3/4.4 REACTOR COOLANT SYSTEM SAFETY VALVES - OPERATING LIMITING CONDITION FOR OPERATION 3.4.3 All pressurizer code safety valves shall be OPERABLE with a lift setting of 2485 PSIG +/- 3%."*

APPLICABILITY: MODES 1, 2 and 3.

ACTION:

With one pressurizer code safety valve inoperable, either restore the inoperable valve to OPERABLE status within 15 minutes or be in HOT SHUTDOWN within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

SURVEILLANCE REQUIREMENTS 4.4.3 No additional surveillance requirements other than those required by Specification 4.0.5.

The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure.

SThe pressurizer code safety valxe shall be reset to the nominal value +1 % whenever found outside the + 1%

tolerance.

COOK NUCLEAR PLANT-I['NIT I Page 3;,'4 4-5 AMENDMENT 4-20. -64.42 272