ML20010G750

Tech Specs Table 4.3-7 Re Accident Monitoring Instrumentation Surveillance Requirements

ML20010G750
Person / Time
Site:	Beaver Valley
Issue date:	09/16/1981
From:	DUQUESNE LIGHT CO.
To:
Shared Package
ML20010G748	List: ML20010G747 ML20010G750
References
NUDOCS 8109220488
Download: ML20010G750 (2)

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TABLE 4.3-7 .

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. 6 ACCIDENT HONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS On W

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CilANNEL -

CilANNEL EP { INSTRUHFNT CllECK . CALIDRATION 4

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l 1. Pressurizer Water Level H .

R EI , *2.- Auxiliary Feedwater Flow Rate S/U(1) R

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3. Reactor Coolant System Subcooling Margin Monitor H R l $ 4. PORV Accoustical Detector Position Indicator H R

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.: R 5. PORV L5ait Switr.h Position Indicator H R .

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'y 6. PORY Dlock Valve Limit Switch Position Indicator H , R

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7. Safety Valve Accoustical Detector Positfun indicator H R j x 8. Safety Valve Temperature Detector Position Indicator H R

9. PORV Control Pressure Channels (PT-RC-444,445) M R(2) h (1) Channel check to be performed in conjunction with Surveillance Requirement 4.7.1.2.a.9 following an extended plant outage.

(2) The complete channel calibration as defined in 1.9 will be deferred until startup following i

the cycle 2 refueling.

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REACTOR COOLANT SYSTEM 3/4 4.11 RELIEF VALVE 3

, LIf4ITINGCONDITIONFOROPERATION 3.4.11 ( Two ) power operated relief valves (PORVs) and their associated block valves shall be OPERABLE.

- APPLICABILITY: MODES 1, 2 and 3.

ACTION:

a. Withless than 2 FORV(s) cperable, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> either restore two PORy(s) to CPERABLE status or close the associated block valve (s) and remove power. from the block valve (s); 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 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 />.

b. With one or more block valve (s) inoperable, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> either

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restore the block valve (s) to OPERABLE status or close the block

. valves (s) and remove power frem the block valve (s); otherwise, be in at least HOT STANDSY 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 SHUT-DOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REOUIREMENTS 4.4.11.1 Each PORV shall be demonstrated OPERABLE:

a. At least en.e per 31 days by performance of a CHANNEL CHECK of tra position indication, excluding valve operation

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and

b. By performance of a CHANNEL CALIBRATION in accordance with Table 4.3-7 on the operable PORV(s) control channel (s).

.t.4.11.2 Each block valve shall be demonstrated OPERABLE at least once per 92 days by operating the valve through one complete cycle o'f full travel. .

4.4.11.3 The emergency power supply for the FORVs and block valves shall be deconstrated OPERABLE at least once per 18 months by ope. rating the valves through a comolete cycle of full travel.

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BEAVER VALLEY - UNIT 1 ,

3/4 4-31 PRO'30 SED WORDING ,

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