ENS 42907
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ENS Event | |
|---|---|
12:46 Oct 15, 2006 | |
| Title | Hpci Inoperable |
| Event Description | During routine testing of the Unit 2 High Pressure Coolant Injection (HPCI) Turbine Hydraulic Control System, the HPCI Turbine Control Valve failed to Open as expected. The Unit 2 HPC1 system was declared Inoperable per T/S 3.5.1 [14 day LCO]. This report made pursuant to 10CFR 50.72 (b)(3)(v)(D) for the inability of single train system to mitigate the consequences of an accident.
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:+2.97 h0.124 days <br />0.0177 weeks <br />0.00407 months <br />) | |
| Opened: | Paul Marvel 15:44 Oct 15, 2006 |
| NRC Officer: | Jeff Rotton |
| Last Updated: | Oct 15, 2006 |
| 42907 - 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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