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This notification is being made in accordaThis notification is being made in accordance with 10 CFR 50.72(b)(3)(xiii) as an event that resulted in a major loss of emergency assessment capability, offsite response capability, or offsite communications capability (e.g. significant portion of control room indication, Emergency Notification System or offsite notification system.)</br>At 0700 on 12/20/07, one of the five T-1 data lines to the Emergency Offsite Facility (EOF) was discovered to be out of service. This caused a loss of Safety Parameter Display System capability, the FTS 2001 system, Alternate Intercom system, and Low Band base radio (the primary Downwind Survey team radio) at the EOF. Computer terminals remained functional for calculating CNS Dose. All other Emergency Response Facilities were unaffected.</br>At 0826, the T-1 line was restored by repairing a line repeater. At 0948, all EOF equipment affected by the T-1 line were satisfactorily tested and verified to be operational.</br>The NRC Resident Inspector was notified of the loss and restoration of the T-1 line. the loss and restoration of the T-1 line.  +
13:00:00, 20 December 2007  +
43,856  +
14:50:00, 20 December 2007  +
13:00:00, 20 December 2007  +
This notification is being made in accordaThis notification is being made in accordance with 10 CFR 50.72(b)(3)(xiii) as an event that resulted in a major loss of emergency assessment capability, offsite response capability, or offsite communications capability (e.g. significant portion of control room indication, Emergency Notification System or offsite notification system.)</br>At 0700 on 12/20/07, one of the five T-1 data lines to the Emergency Offsite Facility (EOF) was discovered to be out of service. This caused a loss of Safety Parameter Display System capability, the FTS 2001 system, Alternate Intercom system, and Low Band base radio (the primary Downwind Survey team radio) at the EOF. Computer terminals remained functional for calculating CNS Dose. All other Emergency Response Facilities were unaffected.</br>At 0826, the T-1 line was restored by repairing a line repeater. At 0948, all EOF equipment affected by the T-1 line were satisfactorily tested and verified to be operational.</br>The NRC Resident Inspector was notified of the loss and restoration of the T-1 line. the loss and restoration of the T-1 line.  +
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>.
00:00:00, 20 December 2007  +
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>.
02:15:23, 2 March 2018  +
14:50:00, 20 December 2007  +
false  +
0.0763 d (1.83 hours, 0.0109 weeks, 0.00251 months)  +
13:00:00, 20 December 2007  +
Loss of Various Systems at Eof Due to Local Telephone System Partial T1 Failure  +
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.
1  +