ENS 41408
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ENS Event | |
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00:00 Feb 14, 2005 | |
Title | High Pressure Coolant Injection System (Hpci) Declared Inoperable |
Event Description | The following text report was received from the licensee via facsimile:
The High Pressure Coolant Injection (HPCI) system was declared inoperable on 2-13-05 at 19:00 EST due to loss of position indication to MO-2301-8 (HPCI injection valve #2) in the control room and at the system alternate shutdown panel. The other ECCS [Emergency Core Cooling] Systems remain operable. Position indication was restored after control power fuses were replaced. HPCI was returned to operable status at 21:50 EST, 2-13-05. The licensee has notified the NRC Resident Inspector and will be notifying Massachusetts Emergency Management Agency. |
Where | |
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Pilgrim Massachusetts (NRC Region 1) | |
Reporting | |
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident | |
Time - Person (Reporting Time:+-1.73 h-0.0721 days <br />-0.0103 weeks <br />-0.00237 months <br />) | |
Opened: | John Couto 22:16 Feb 13, 2005 |
NRC Officer: | Howie Crouch |
Last Updated: | Feb 13, 2005 |
41408 - NRC Website
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Unit 1 | |
---|---|
Reactor critical | Critical |
Scram | No |
Before | Power Operation (100 %) |
After | Power Operation (100 %) |
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