ENS Event | |
|---|---|
11:13 Jan 14, 2017 | |
| Title | Degraded Condition Due to Through-Wall Leak |
| Event Description | At 0613 EST on 1/14/2017, with the unit in Mode 2 at 0 percent power at the start of Refueling Outage 22, Drywell inspection identified a through-wall leak on the 3/4-inch vent line off the bonnet of valve 02MOV-43A, Reactor Water Recirc Pump A Suction Isolation Valve, in the Reactor Coolant System (RCS) loop inside the Primary Containment. This condition constitutes a defect in the primary coolant system.
This event notification is being made in accordance with 10 CFR 50.72(b)(3)(ii)(A) as a condition that results in the condition of the nuclear power plant, including its principal safety barriers, being seriously degraded. The licensee has notified the NRC Resident Inspector. |
| Where | |
|---|---|
FitzPatrick  New York (NRC Region 1) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded | |
| Time - Person (Reporting Time:+1.93 h0.0804 days <br />0.0115 weeks <br />0.00264 months <br />) | |
| Opened: | Henk Verwey 13:09 Jan 14, 2017 |
| NRC Officer: | John Shoemaker |
| Last Updated: | Jan 14, 2017 |
| 52490 - NRC Website
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WEEKMONTHYEARENS 525032017-01-22T19:00:00022 January 2017 19:00:00
[Table view]10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded Weld Defect Found During a Shutdown Inspection ENS 524902017-01-14T11:13:00014 January 2017 11:13:00 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded Degraded Condition Due to Through-Wall Leak ENS 505092014-10-04T18:08:0004 October 2014 18:08:00 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded Containment Leak Rate Exceeds Acceptance Criteria ENS 445162008-09-23T19:00:00023 September 2008 19:00:00 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded Degraded Condition Due to Recirc Nozzle Weld Axial Crack ENS 425492006-05-04T02:30:0004 May 2006 02:30:00 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded Rcic Declared Inoperable Due to Degraded Flow Instrument ENS 418152005-06-30T23:29:00030 June 2005 23:29:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration, 10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown, 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded Primary Containment Inoperable Due to Small Crack in Torus 2017-01-22T19:00:00 | |