ENS 52874
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ENS Event | |
|---|---|
17:15 Jul 27, 2017 | |
| Title | High Pressure Core Injection System Declared Inoperable |
| Event Description | [Unit 2] HPCI was declared inoperable due to improper valve alignment stemming from an incorrect sequence directed from a work order. [Unit 2] HPCI was inoperable for 20 minutes and was manually re-aligned to an operable status.
The licensee notified the NRC Resident Inspector. |
| 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:+1.65 h0.0688 days <br />0.00982 weeks <br />0.00226 months <br />) | |
| Opened: | Jeff Weaver 18:54 Jul 27, 2017 |
| NRC Officer: | Vince Klco |
| Last Updated: | Jul 27, 2017 |
| 52874 - NRC Website
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Unit 2 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
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