ML20127F575

Proposed Changes to Tech Spec Section 3.7.1.1,changing Cold Shutdown (Mode 5) to Hot Shutdown (Mode 4)

ML20127F575
Person / Time
Site:	Davis Besse
Issue date:	06/17/1985
From:	TOLEDO EDISON CO.
To:
Shared Package
ML20127F511	List: ML20127F508 ML20127F544 ML20127F575
References
NUDOCS 8506250195
Download: ML20127F575 (1)

Text

. . . . _ . . .

ATrAcNMENT T0 rcR os-DOS ) REY.

3/4.7 PLANT SYSTEMS 3/4.7.1 TURBINE CYCLE '

5AFETY VALVES #

LIMITING CONDITION FOR OPERATION 1

3.7.1.1 All main steam line code safety valves shall be OPERABLE.

APPLICABILITY: MODES 1. 2 and 3.

ACTION:

With one or more main steam line code safety valves inoperable, operation in MODES 1. 2 and 3 may proceed provided, that within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, either the inoperable valve is restored to OPERABLE status or the High Flux Trip Setpoint is reduced per Table 3.7-1; otherwise, 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 6 6 SHUTDOWN within the following D> hours. The provisions of Specificatiert '3.0.4'are not applicable.

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, NOT 3.

t SURVEILLANCE REQUIREMENTS l c

4.7.1.1 No additional Surveillance Requirements other than those required by Specification 4.0.5 are applicable for the main steam line code safety valves of Table 4.7-1.

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