ML19312C244

Tech Specs 4.7.11.2 for Spray & Sprinkler Sys & Surveillance Requirements

ML19312C244
Person / Time
Site:	Oconee
Issue date:	11/03/1976
From:	DUKE POWER CO.
To:
Shared Package
ML19312C243	List: ML19312C244
References
NUDOCS 7912110836
Download: ML19312C244 (1)

Text

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NOV 0 3 576 d

PLANT SYSTEMS SPRAY AND/OR S;RINKLER SYSTEMS _

LIMITING CONDITION FOR OPERATION 3.7.11.2 The spray and/or sprinkler systems located in the following .

areas shall be OPERABLE:

a.

b. (Plantdependent) c.

APPLICABILITY: All modes ACTIONS:

With a spray and/or sprinkler system inoperable establish a continuous fire watch with backup fire suppression equipment in the unprotectedarea(s),and

1. In MODES 1, 2., 3 or 4 restore the system to OPERABLE status within 7' days or be in at least HOT STANCBY within 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 />.

2. In MODES 5 or 6 restore the system to OPERABLE status within 7 days or prepare and' submit a Special Report to the Comission pursuant to Specification 6.9.2 within the next 10 days outlining the cause of ino;:erability and the plans for restoring the system to OPERABLE status.

. SURVEILLANCE REOUIREMENTS The spray and/or spinkler systems sftall be demonstrated to be 4.7.11.2 OPERABLE:

a. At least once per 92 days by cycling each testable valve through one complete cycle. ,

b. At least once per 12 months:

1. By performing a system functional test which includes simulated automatic actuation of the system and ,

verifying that the aut:matic valves in the flow path l actuate to their correct positions.

27TinspectToE'of sorav headers to verify their integrity

3. By inspection of each nozzle to verify no blockage.

c. At least once per 5 years by an air flow test of the open head spray and/or sorinkler system.

7912110f36 _

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