ML052710160
| ML052710160 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 09/26/2005 |
| From: | NRC/NRR/DLPM |
| To: | |
| References | |
| TAC MC4023, TAC MC4024 | |
| Download: ML052710160 (1) | |
Text
RPS Logic and Trip Initiation
.3.3.3 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME D. Two channels of RTCBs D.1 Open the affected Immediately or Trip Path Logic RTCBs.
affecting the same trip leg inoperable.
E. Required Action and E.1 Be in MODE 3.
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time of Condition A, AND B, or D not met.
E.2 Open all RTCBs.
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> OR One or more Functions with two or more Manual Trip, Matrix Logic, Trip Path Logic, or RTCB channels inoperable for reasons other than Condition A or D.
SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.3.3.1 Perform a CHANNEL FUNCTIONAL TEST on each 92 days RTCB channel.
SR 3.3.3.2 Perform a CHANNEL FUNCTIONAL TEST on each 92 days RPS Logic channel.
I CALVERT CLIFFS - UNIT 1 CALVERT CLIFFS - UNIT 2 3.3.3-2 Amendment No. 275 Amendment No. 252