ML20134J699

Proposed Tech Specs SR 3.1.5.4, CEA Alignment

ML20134J699
Person / Time
Site:	San Onofre
Issue date:	02/07/1997
From:	SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20134J681	List: ML20134J678 ML20134J692 ML20134J699
References
NUDOCS 9702120254
Download: ML20134J699 (3)

Text

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CEA Alignment 3.1.5 4

SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY i

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 /> i

position indicator channcis indicate within 5 inches of each other.

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

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SR 3.1.5.4 Perform a CHANNEL FUNCTIONAL TEST of each 24 months reed switch position transmitter channel.

]

SR 3.1.5.5 Verify each full length CEA drop time and Prior to the j

the arithmetic average of all full length first reactor CEA drop times is within at least one of criticality, the limit sets:

after each removal of the Set Averaoe (sec)

_ Individual (seci reactor head 1

I

$ 3.0 s 3.2 II s 3.2 s 3.4 III s 3.4 s 3.6 3

SR 3.3.5.6 For each CEA drop time measurement Prior to performed under SR 3.1.5.5, verify that the reactor i

appropriate CPC and COLSS addressable criticality constant adjustments have been made.

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SAN ONOFRE--UNIT 3 3.1-11 Amendment No. 116 9702120254 970207 ADOCK05000gg2 DR

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ATTACHMENT "B" (Proposed Specifications)

Unit 3 4

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l CEA Alignment 3.1.5 1

1 SURVEILLANCE REQUIREMENTS (continued) 1 i

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 i

5 inches of each other.

SR 3.1.5.3 Verify full length CEA freedom of movement 92 days (trippability) by moving each individual full length CEA that is not fully inserted j

in the core at least 5 inches.

i SR 3.1.5.4*

Perform a CHANNEL FUNCTIONAL TEST of each 24 months l

[

i reed switch position transmitter channel.

l 1

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 2

CEA drop times is within at least one of criticality, the limit sets:

after each removal of the l

Set Averaae (sec)

Individual (sec) reactor head I

5 3.0 s 3.2 II s 3.2 5 3.4 III 5 3.4 5 3.6 4

SR 3.1.5.6 For each CEA drop time measurement Prior to i

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 outage with the additional commitments made in Edison letter dated i

February 6, 1997. The safety justification for not complying with this SR is included in the February 6, 1997 letter.

J SAN ON0FRE--UNIT 3 3.1-11 Amendment No. 116

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