ML20134G791

Proposed Tech Specs 3.1.5, CEA Alignment

ML20134G791
Person / Time
Site:	San Onofre
Issue date:	02/06/1997
From:	SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20134G789	List: ML20134G786 ML20134G791
References
NUDOCS 9702110036
Download: ML20134G791 (1)

Text

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1 CEA Alignment 3.1.5 SURVEILLANCE REQUIREMENTS (continued)

L SURVEILLANCE FREQUENCY SR 3.1.5.2 Verify that, for each CEA, its OPERABLE CEA 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> position indicator channels indicate within 5 inches of each other.

i SR 3.1.5.3 Verify full length CEA freedom of movement 92 days (trippability) hy moving each individual full length CEA that is not fully inserted in the core at least 5 inches.

SR 3.1.5.4

• Perform a CHANNEL FUNCTIONAL TEST of each 24 months

~

reed switch position transmitter channel.

i SR 3.1.5.5 Verify each full length CEA drop time and Prior to the the arithmetic average of all full length first reactor CEA drop times is within at least one of criticality, j

the limit sets:

after each l

removal of the Egt Averaoe (sec)

Individual (sec) reactor head I

s 3.0 5 3.2 II s 3.2 5 3.4 4

III s 3.4 5 3.6 SR 3.1.5.6 For each CEA drop time measurement Prior to performed under SR 3.1.5.5, verify that the reactor appropriate CPC and COLSS addressable criticality constant adjustments have been made.

This SR is not applicable until return to Mode 2 from the Unit 3 Cycle 9 refueling cutage with the additional commitments made in Edison letter dated Febru?ry 6, 1997. The safety justification for not complying with this SR is included in the February 6,1997 letter.

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SAN ONOFRE--UNIT 3 3.1-11 Amendment No.

9702110036 970206

PDR ADOCK 05000362 p

PDR