ML020880505

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Tech. Spec. Page for Amendment No. 146, Revising the Test Frequency for the Containment Spray Nozzles from Once Per 10 Years to Following Activities That Could Result in Nozzle Blockage
ML020880505
Person / Time
Site: Clinton Constellation icon.png
Issue date: 03/28/2002
From: Hopkins J
Office of Nuclear Reactor Regulation
To:
Hopkins J
References
TAC MB2975
Download: ML020880505 (1)


Text

RHR Containment Spray System 3.6.1.7 SURVEILLANCE REQUIREMENTS SURVEILLANCE SR 3.6.1.7.1

-NOTE TE....

RHR containment spray subsystems may be considered OPERABLE during alignment and operation for decay heat removal when below the RHR cut in permissive pressure in MODE 3 if capable of being manually realigned and not otherwise inoperable.

Verify each RHR containment spray subsystem manual, power operated, and automatic valve in the flow path that is not locked, sealed, or otherwise secured in position is in the correct position.

FREQUENCY 4.

31 days SR 3.6.1.7.2 Verify each RHR pump develops a flow In accordance with the Inservice rate of > 3800 gpm on recirculation flow Testing Program through the associated heat exchanger to the suppression pool.

SR 3.6.1.7.3 Verify each RHR containment spray 18 months subsystem automatic valve in the flow path actuates to its correct position on an actual or simulated automatic initiation signal.

SR 3.6.1.7.4 Verify each spray nozzle is unobstructed.

Following activities that could result in nozzle blockage.

Amendment No. 146 CLINTON 3.6-25