ML20238E579

Proposed Tech Spec Table 4.3.6-1, Control Rod Block Instrumentation Surveillance Requirements, Deleting Requirement to Perform Daily Channel Functional Tests on Rod Pattern Control Sys & Low & High Power Setpoints

ML20238E579
Person / Time
Site:	River Bend
Issue date:	09/04/1987
From:	GULF STATES UTILITIES CO.
To:
Shared Package
ML20238E573	List: ML20238E579 RBG-26562, Application for Amend to License NPF-47,revising Tech Spec to Delete Requirement to Perform Daily Channel Functional Tests on Rod Pattern Control Sys & Low & High Power Setpoints.Justifications Encl.Fee Paid
References
NUDOCS 8709150083
Download: ML20238E579 (2)

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_C.ONTROL ROD BLOCK INSTRUMENTATION SURVEILLANCE REQUIREMENTS' L

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NOTES:

Neutron detectors may be excluded from CHANNEL CALIBRATION.

a.

b.

Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to startup, if not performed within the pre tous 7 days.

c.

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5:ur prier t: cer.trel red :v: :nt, unle : perfer rd "ith'a the previce 2' heurs, and 2: :: 5 per:r r n; steve the ""CS ! e perer setpcint 15 entered fer the " r:t ti:: dur'n; : y 21 5:er p:ri d during

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d.

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Includes reactor manual control multiplexing system input.

e.

f.

Verify the Turbine Bypass valves are closed when. THERMAL POWER is greater than 20% RATED THERMAL POWER.

The CHiNNEL CALIBRATION shall exclude the flow reference transmitters; 3

g.

these transmitters shall be calibrated at least onca per 18 months.

With any control rod withdrawn.

Not applicable to control rods removed a

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per Specification 3.9.10.1 or 3.9.10.2.

il Calibrate trip unit setpoint once per 31 days.

F With 111ERMAL POWER greater than low power setpoint s

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