ENS 41414: Difference between revisions

v t e ENS Event
02:12 Feb 17, 2005
Title	Reactor Trip Due to Turbine Trip as a Result of Failed Power Supply
Event Description	Ginna Station received a reactor trip from Turbine Trip at 2112 hrs on 02/16/05. The Turbine Trip signal was generated from the ATWS Mitigation System Actuation Circuitry (AMSAC) related to a failed power supply in the Advanced Digital Feedwater Control System. All control rods inserted on the reactor trip. The plant is currently stable in Mode 3, RCS Pressure 2235 psig, Temperature 540 deg F. AFW [Auxiliary Feed Water] did actuate as designed after the trip. For the transient, min & max Temperatures, Pressures & Levels are: RCS Temperature: Max - 561 deg F Min - 538 deg F RCS Pressure: Max - 2250 psig Min - 2218 psig Pressurizer Level: Max - 50% Min - 28% The electrical grid is stable. Decay heat is being rejected to the Main Condenser. The licensee notified the NRC Resident Inspector and the State Public Service Commission.

ENS 41414 +/-
Where
Ginna New York (NRC Region 1)
Reporting

10 CFR 50.72(b)(2)(iv)(B), RPS Actuation 10 CFR 50.72(b)(3)(iv)(A), System Actuation
Time - Person (Reporting Time:+-1.9 h-0.0792 days <br />-0.0113 weeks <br />-0.0026 months <br />)
Opened:	Peter Bramford 00:18 Feb 17, 2005
NRC Officer:	Mike Ripley
Last Updated:	Feb 17, 2005
41414 - 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 41414\u003C/a\u003E - \u003Ca href=\"/Ginna\" title=\"Ginna\"\u003EGinna\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EReactor Trip Due to Turbine Trip as a Result of Failed Power Supply\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 41414 - Ginna\n","link":"","lat":43.277569444444445,"lon":-77.30936388888888,"icon":"/w/images/b/be/Constellation_icon.png"}],"imageoverlays":null}
v • d • e

v t e Emergency Notification System
Ginna with 10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation
WEEKMONTHYEAR2023-09-09T15:43:00 [Table view]
[ENS list for Ginna]

@@ Line 16: / Line 16: @@
 | event date = 02/16/2005 21:12 EST
 | last update date = 02/17/2005
-| title = Reactor Trip Due To Turbine Trip As A Result Of Failed Power Supply
+| title = Reactor Trip Due to Turbine Trip as a Result of Failed Power Supply
 | event text = Ginna Station received a reactor trip from Turbine Trip at 2112 hrs on 02/16/05.  The Turbine Trip signal was generated from the ATWS Mitigation System Actuation Circuitry (AMSAC) related to a failed power supply in the Advanced Digital Feedwater Control System.  All control rods inserted on the reactor trip.  The plant is currently stable in Mode 3, RCS Pressure 2235 psig, Temperature 540 deg F.  AFW [Auxiliary Feed Water] did actuate as designed after the trip.
 For the transient, min & max Temperatures, Pressures & Levels are:

Latest revision as of 21:21, 1 March 2018