ENS 56163
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ENS Event | |
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14:07 Oct 14, 2022 | |
Title | |
Event Description | The following information was provided by the licensee via email:
Unit 1 High Pressure Coolant Injection (HPCI) was declared inoperable due to an inadvertent division 2 isolation signal and subsequent valve closure. This report is being made pursuant to 10 CFR 50.72(b)(3)(v)(D) as a condition that at the time of discovery could have prevented the fulfillment of the safety function of a system that is needed to mitigate the consequences of an accident. The NRC Resident will be notified. |
Where | |
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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:+3.93 h0.164 days <br />0.0234 weeks <br />0.00538 months <br />) | |
Opened: | William Balafka 18:03 Oct 14, 2022 |
NRC Officer: | Karen Cotton-Gross |
Last Updated: | Oct 14, 2022 |
56163 - NRC Website
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Unit 1 | |
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Reactor critical | Critical |
Scram | No |
Before | Power Operation (100 %) |
After | Power Operation (100 %) |
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