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ENS 40319
Show incoming properties
Category
ENS Notification  and Power Reactor
CFR
10 CFR 50.72(b)(3)(iv)(A), System Actuation +
Current power
100  +
Current reactor mode
Power Operation +
Description
While the plant was in "ER-SC.1", Advers … While the plant was in "ER-SC.1", Adverse Weather Plan, due to high winds and offsite power in a 50/50 alternate lineup, a momentary loss of offsite power circuit "751" occurred. This resulted in an undervoltage condition on safeguard busses "16" and "17". The "B" emergency diesel Generator automatically started and energized buses "16" and "17" . Entry was made into AP.Elec.1, Loss of 12A and/or 12B busses. The offsite electrical lineup was changed to 100/0 on circuit "767". Safeguard busses were re-energized from offsite power and the "B" diesel generator was secured and returned to automatic. This sequence of events took 22 minutes.</br>The NRC Resident Inspector was notified.. The NRC Resident Inspector was notified.  +
Discovered date
14:54:00, 13 November 2003  +
ENS id number
40,319  +
Emergency class
Non Emergency +
Entered date
12:37:00, 13 November 2003  +
Event date
14:54:00, 13 November 2003  +
Event description
While the plant was in "ER-SC.1", Advers … While the plant was in "ER-SC.1", Adverse Weather Plan, due to high winds and offsite power in a 50/50 alternate lineup, a momentary loss of offsite power circuit "751" occurred. This resulted in an undervoltage condition on safeguard busses "16" and "17". The "B" emergency diesel Generator automatically started and energized buses "16" and "17" . Entry was made into AP.Elec.1, Loss of 12A and/or 12B busses. The offsite electrical lineup was changed to 100/0 on circuit "767". Safeguard busses were re-energized from offsite power and the "B" diesel generator was secured and returned to automatic. This sequence of events took 22 minutes.</br>The NRC Resident Inspector was notified.. The NRC Resident Inspector was notified.  +
Has query"Has query" is a predefined property that represents meta information (in form of a <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +, ENS 40319 +  and ENS 40319 +
Initial power
100  +
Initial reactor mode
Power Operation +
Last update date
00:00:00, 13 November 2003  +
Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
02:24:47, 2 March 2018  +
NRC officer
Chauncey Gould +
Notification date
12:37:00, 13 November 2003  +
Originated by
Mccoy +
Reactor critical
true  +
Reactor scram
false  +
Reactor type
Westinghouse PWR 2-Loop +
Region
NRC Region 1 +
Reporting criterion
10 CFR 50.72(b)(3)(iv)(A), System Actuation +
Reporting time
-0.095 d (-2.28 hours, -0.0136 weeks, -0.00312 months)  +
Site
Ginna +
Start date
14:54:00, 13 November 2003  +
State
New York +
System
Emergency Diesel Generator +
Title
Auto Start and Loading of the "B" Emergency Diesel Generator  +
Topic
High winds +  and Loss of Offsite Power +
URL"URL" is a <a href="/Special:Types/URL" title="Special:Types/URL">type</a> and predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> to represent URI/URL values.
http://www.nrc.gov/reading-rm/doc-collections/event-status/event/2003/20031114en.html#en40319  +
Unit
1  +
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