ML20037B035

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Tech Spec 4.7.11.2 for Plant Sys Spray &/Or Sprinkler
ML20037B035
Person / Time
Site: Dresden, Quad Cities  Constellation icon.png
Issue date: 11/03/1976
From:
Office of Nuclear Reactor Regulation
To:
Shared Package
ML20037B034 List:
References
NUDOCS 8009030736
Download: ML20037B035 (1)


Text

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0 nov o a s78 PLANT SYSTEMS SPRAY AND/OR SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATION The spray and/or sprinkler systems located in the following 3.7.11.2 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 In MODES 1, 2, 3 or 4 restore the system to OPERABLE 1.

status within 7 days or be in at least HOT STANDBY 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 inoperability and the plans for restoring tne system to OPERABLE status.

. SURVEILLANCE REQUIREMENTS The spray and/or spinkler systems shall be demonstrated to be 4.7.11.2 OPERABLE:

At least once per 92 days by cycling each testable a.

valve through one complete cycle.

b.

At least once per 12 months:

By performing a system functional test which includes 1.

simulatad automatic actuation of the system and verifying that the automatic valves in the flow path actuate to their correct positions.

2.VinspectWof sprav headers to verify their integrity 3.

By inspection of each nozzle to verify no blockage.

At least once per 5 years by an air flow test of the open c.

head spray and/or sorinkler system.

8000030 73g

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