ML20134J699

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Proposed Tech Specs SR 3.1.5.4, CEA Alignment
ML20134J699
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 02/07/1997
From:
SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20134J681 List:
References
NUDOCS 9702120254
Download: ML20134J699 (3)


Text

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CEA Alignment 3.1.5 4

SURVEILLANCE REQUIREMENTS (continued) l 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 4

in the care at least 5 inches.

1 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 i

performed under SR 3.1.5.5, verify that the reactor  ;

appropriate CPC and COLSS addressable criticality  ;

constant adjustments have been made. l l

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

l 4

ATTACHMENT "B" (Proposed Specifications)

Unit 3 4

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l CEA Alignment 3.1.5

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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 2

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 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