ML070440371

Technical Specifications, Issuance of Amendment Nos. 133 & 133 Revision to TS 3.3.1.2 and 3.3.1.3, Reactor Trip System Instrumentation (TAC Nos. MC9492 & MC9493)

ML070440371
Person / Time
Site:	Comanche Peak
Issue date:	02/26/2007
From:	NRC/NRR/ADRO/DORL/LPLIV
To:
Thadani, M C, NRR/DORL/LP4, 415-1476
Shared Package
ML070440342	List: ML070440346 ML070440371
References
TAC MC9492, TAC MC9493
Download: ML070440371 (1)

Text

RTS Instrumentation 3.3.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY 4

SR 3,351.2 ----------------------- NOTE ----------------

Not required to be performed until 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after THERMAL POWER is > 15% RTP.

Compare results of calorimetric heat balance calculation 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> to NIS Power Range channel and N-16 Power Monitor channel outputs. Adjust NIS Power Range channel outputs if calorimetric heat balance calculation exceeds NIS Power Range channel outputs by more than +2%

RTP. Adjust N-16 Power Monitor channel outputs if calorimetric heat balance calculation exceeds N-16 Power Monitor channel outputs by more than +2% RTP.

SR 3---------------------NOTE

.,,3 ----------------

Not required to be performed until 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after THERMAL POWER is Ž50% RTP.

Compare results of the incore detector measurements to 31 effective full Nuclear Instrumentation System (NIS) AFD. Adjust NIS power days channel if absolute difference is > 3%. (EFPD)

SR 3. 14 ---------- --------- NOTE ----------------------------------

This Surveillance must be performed on the reactor trip bypass breaker for the local manual shunt trip only prior to placing the bypass breaker in service.

Perform TADOT. 62 days on a STAGGERED TEST BASIS (continued)

COMANCHE PEAK - UNITS 1 AND 2 3.3-10 Amendment No. 64,444, 133