ML051540313

Technical Specification Pages Technical Specification Improvement to Revise Control Rod Scram Time Testing Frequency

ML051540313
Person / Time
Site:	Brunswick
Issue date:	05/31/2005
From:	NRC/NRR/DLPM/LPD2
To:
Mozafari B,NRR/DLPM, 415-2020
Shared Package
ML051460520	List: ML051540313 ML051540314
References
TAC MC5865, TAC MC5866
Download: ML051540313 (1)

Text

Control Rod Scram Times 3.1.4 SURVEILLANCE REQUIREMENTS (continued) -

SURVEILLANCE FREQUENCY SR 3.1.4.2 Verify, for a representative sample, each tested 200 days I control rod scram time is within the limits of cumulative Table 3.1.4-1 with reactor steam dome pressure operation In 2800 psig. MODE I SR 3.1.4.3 Verify each affected control rod scram time Is within Prior to declaring the limits of Table 3.1.4-1 with any reactor steam control rod dome pressure. OPERABLE after work on control rod or CRD System that could affect scram time SR 3.1.4.4 Verify each affected control rod scram time is within Prior to exceeding the limits of Table 3.1.4-1 with reactor steam dome 40% RTP after fuel pressure 2 800 psig.

• movement within the affected core cell AND Prior to exceeding 40% RTP after work on control rod or CRD System that could affect scram time Brunswick Unit 1 3.1-13 Amendment No. 236