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On 4/03/12 at 0524 EDT, the Safety Paramet … On 4/03/12 at 0524 EDT, the Safety Parameter Display System (SPDS) and Emergency Response Data System (ERDS) were removed from service to support activities for a planned maintenance outage on the UPS vital bus power supply. The duration of work is expected to be approximately 80 hours. During this time, the majority of the control room indications remain available to the plant staff, and will be used for emergency response, if needed. Information will be communicated to the NRC using other available communication systems, if needed. The plant is currently in Mode 5, and will remain in Mode 5, for the duration of the SPDS and ERDS unavailability. Since the unavailability will last greater than 8 hours, this is considered a Loss of Emergency Assessment Capability, and reportable under 10 CFR 50.72(b)(3)(xiii).</br>Follow up notification will be made when SPDS and ERDS have been restored.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM GEORGE PICCARD TO VINCE KLCO ON 4/6/2012 AT 1227 EDT * * * </br>At 0702 EDT on April 6, 2012, Safety Parameter Display System (SPDS) and Emergency Response Data System (ERDS) were restored, following restoration of the associated power bus.</br>The licensee notified the NRC Resident Inspector.</br>Notified the R3DO (Bloomer)ent Inspector.
Notified the R3DO (Bloomer) +
09:24:00, 3 April 2012 +
47,800 +
05:57:00, 3 April 2012 +
09:24:00, 3 April 2012 +
On 4/03/12 at 0524 EDT, the Safety Paramet … On 4/03/12 at 0524 EDT, the Safety Parameter Display System (SPDS) and Emergency Response Data System (ERDS) were removed from service to support activities for a planned maintenance outage on the UPS vital bus power supply. The duration of work is expected to be approximately 80 hours. During this time, the majority of the control room indications remain available to the plant staff, and will be used for emergency response, if needed. Information will be communicated to the NRC using other available communication systems, if needed. The plant is currently in Mode 5, and will remain in Mode 5, for the duration of the SPDS and ERDS unavailability. Since the unavailability will last greater than 8 hours, this is considered a Loss of Emergency Assessment Capability, and reportable under 10 CFR 50.72(b)(3)(xiii).</br>Follow up notification will be made when SPDS and ERDS have been restored.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM GEORGE PICCARD TO VINCE KLCO ON 4/6/2012 AT 1227 EDT * * * </br>At 0702 EDT on April 6, 2012, Safety Parameter Display System (SPDS) and Emergency Response Data System (ERDS) were restored, following restoration of the associated power bus.</br>The licensee notified the NRC Resident Inspector.</br>Notified the R3DO (Bloomer)ent Inspector.
Notified the R3DO (Bloomer) +
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, 6 April 2012 +
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>.
02:04:26, 2 March 2018 +
05:57:00, 3 April 2012 +
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false +
-0.144 d (-3.45 hours, -0.0205 weeks, -0.00473 months) +
09:24:00, 3 April 2012 +
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.