ML042090031
| ML042090031 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 07/23/2004 |
| From: | NRC/NRR/DLPM |
| To: | |
| Monarques, S R, NRR/DLPM, 415-1544 | |
| Shared Package | |
| ML042080307 | List: |
| References | |
| TAC MC3838 | |
| Download: ML042090031 (1) | |
Text
ECCS-Operating 3.5.2 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) 3.5.2 ECCS-Operating LCO 3.5.2 Two ECCS trains shall be OPERABLE.
- - - - - - - - - - NOTE-In MODE 3, both safety injection (SI) pump flow paths may be isolated by closing the isolation valves for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> to perform pressure isolation valve testing per SR 3.4.14.1.
APPLICABILITY:
MODES 1. 2, and 3.
ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more trains A.1 Restore train(s) to
NOTE------
OPERABLE status.
The Completion Time for the July 21, 2004 entry into Condition A for the Unit 1 NA" train of the Low Head Safety Injection System is 7 days 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> B. Required Action and B.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 not met.
AND B.2 Be in MODE 4.
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> C. Less than 100% of the C.1 Enter LCO 3.0.3.
Immediately ECCS flow equivalent to a single OPERABLE ECCS train available.
North Anna Units 1 and 2 3.5.2-1 Amendments 236/212