ENS 41635
From kanterella
Jump to navigation
Jump to search
ENS Event | |
---|---|
14:39 Apr 9, 2005 | |
Title | Invalid Specified System Actuation |
Event Description | This report is being made under 10CFR50.73(a)(2)(iv)(A) - Invalid Safety System Actuation.
At 10:39:06 on April 9, 2005, the steam supply valve to Unit 2 turbine-driven auxiliary feedwater pump, 25A-48ABC, was manually failed open during a maintenance activity causing the pump to start. There was no valid actuation signal. The train of auxiliary feedwater started and functioned successfully. The actuation was complete and lasted for 1 minute and 25 seconds. The licensee notified the NRC Resident Inspector. |
Where | |
---|---|
Mcguire North Carolina (NRC Region 2) | |
Reporting | |
10 CFR 50.73(a)(1), Submit an LER, Invalid Actuation | |
Time - Person (Reporting Time:+385.3 h16.054 days <br />2.293 weeks <br />0.528 months <br />) | |
Opened: | Phil Thompson 15:57 Apr 25, 2005 |
NRC Officer: | Mike Ripley |
Last Updated: | Apr 25, 2005 |
41635 - NRC Website
Loading map... {"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"350px","height":"250px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":6,"defzoom":14,"layers":["OpenStreetMap"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":false,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":80,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca class=\"mw-selflink selflink\"\u003EENS 41635\u003C/a\u003E - \u003Ca href=\"/McGuire\" title=\"McGuire\"\u003EMcGuire\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EInvalid Specified System Actuation\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 41635 - McGuire\n","link":"","lat":35.43065277777778,"lon":-80.9415,"icon":"/w/images/7/75/Duke_Energy_icon.png"}],"imageoverlays":null} | |
WEEKMONTHYEARENS 563452023-01-01T11:04:0001 January 2023 11:04:00
[Table view]10 CFR 50.73(a)(1), Submit an LER 60-DAY Optional Telephonic Notification of Invalid Actuation of Auxiliary Feedwater Pump ENS 507202014-11-16T04:55:00016 November 2014 04:55:00 10 CFR 50.73(a)(1), Submit an LER Invalid Actuation of 1A Emergency Diesel Generator (Edg) ENS 485502012-12-02T16:42:0002 December 2012 16:42:00 10 CFR 50.73(a)(1), Submit an LER 60-Day Report - Invalid Auxiliary Feedwater and Nuclear Service Water Pump Actuation ENS 484432012-09-30T03:37:00030 September 2012 03:37:00 10 CFR 50.73(a)(1), Submit an LER Inadvertent Alignment of Nuclear Service Water to Standby Nuclear Service Water Pond ENS 459132010-04-16T09:21:00016 April 2010 09:21:00 10 CFR 50.73(a)(1), Submit an LER Inadvertent Steam Admission to Afw Turbine ENS 450062009-02-23T08:06:00023 February 2009 08:06:00 10 CFR 50.73(a)(1), Submit an LER Inadvertent Actuation of Turbine Auxiliary Feedwater Pump ENS 416352005-04-09T14:39:0009 April 2005 14:39:00 10 CFR 50.73(a)(1), Submit an LER Invalid Specified System Actuation ENS 411512004-10-20T00:20:00020 October 2004 00:20:00 10 CFR 50.73(a)(1), Submit an LER Invalid Turbine Driven Auxiliary Feedwater Actuation 2023-01-01T11:04:00 | |
Retrieved from "https://kanterella.com/w/index.php?title=ENS_41635&oldid=92524"