ML20125C494

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Corrected Specification 4.7.11.2,as Part of STS for Fire Protection for Plant
ML20125C494
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 11/03/1976
From:
Office of Nuclear Reactor Regulation
To:
Shared Package
ML20125C493 List:
References
NUDOCS 9212110214
Download: ML20125C494 (1)


Text

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  • i PLANT avaius ' .

t M Y AND/0R SPRINKLER SYSTEM 5 .. . . . . .l LIMITING CONDITION FOR OPERATION 3.7.11.2 The spray and/rr sprinkler systems located in the followi ..

l areas shali b: PERA8LE: ,

a. .

(Plantdependent) b.

c. .

APPLICA81LITY: All modes i F

MittN1:  :

With a spray and/or sprinkler system inoperable establish a continuous fire watch with backup fire suppression equipment in .

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 H0Y 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 Speci next 10 days outlining- the cause of inoperability and the plans for restoring the systera to OPERABLE status..

l .. SURVEILLANCE REQUIREMENTS -

The spray and/or spinklar systems shall be demonstrated to 4.7.11.2 OPERABLE:

a. - At least once per g2 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 automatic valves in the flow path  ;

- actuate to their. correct positions._ ~

' 2. By inspectTon of spray headers to verify the'iFinteg

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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 sprinkler system.1 g211gKO A 4 761210 .

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