ENS 55000
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ENS Event | |
|---|---|
10:15 Nov 16, 2020 | |
| Title | |
| Event Description | During normal plant start up on Limerick Unit 1, reactor pressure was raised above 200 psig prior to unisolating the Unit 1 high pressure coolant injection system (HPCI) which remained inoperable. Per TS 3.5.1, HPCI is required to be operable in Mode 2 above 200 psig. HPCI has since been restored to operable.
The NRC Resident Inspector has been notified. |
| Where | |
|---|---|
Limerick  Pennsylvania (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:+1.97 h0.0821 days <br />0.0117 weeks <br />0.0027 months <br />) | |
| Opened: | Rachel Heath 12:13 Nov 16, 2020 |
| NRC Officer: | Andrew Waugh |
| Last Updated: | Nov 24, 2020 |
| 55000 - NRC Website
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