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On 1/19/11, St Lucie Unit 1 and Unit 2 wil … On 1/19/11, St Lucie Unit 1 and Unit 2 will lose the computer trains associated with Emergency Response Data Acquisition and Display System (ERDADS). Unit 1 will be removed for corrective maintenance, and Unit 2 will be removed for system modification. It is expected that Unit 1 will be restored by 1/21/11, and Unit 2 will be returned to a functional status prior to core reload and fully operational by March 20, 2011. Further, neither Unit 1 nor Unit 2 ERDADS will be removed from service until Unit 2 has defueled (currently scheduled for 1/19/2011 at 0200). This is an advance notification of a planned loss of emergency assessment capability, which will be reportable under 10CFR50.72(b)(3)(xiii). Other means to monitor critical data exists. Notification will be made when each unit is restored to available status.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM REESE KILIAN TO HOWIE CROUCH @ 0952 EST ON 1/19/11 * * *</br>Unit 1 and 2 ERDADS have been removed from service at 0955 (EST).</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM TIMOTHY KUDO TO JOHN SHOEMAKER @ 1527 EST ON 01/20/11 * * * </br>Unit 1 ERDADS has been returned to available status as of 1520 EST on 01/20/11. Unit 2 ERDADS remains out of service.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM BISHOP TO HUFFMAN AT 2013 EDT ON 3/24/11 * * *</br>Unit 1 and Unit 2 ERDADS have both been restored to service as of 1600 EDT on 3/24/11. </br>The licensee has notified the NRC Resident Inspector. R2DO (Rich) notified.Resident Inspector. R2DO (Rich) notified. +
07:00:00, 19 January 2011 +
10:48:00, 18 January 2011 +
07:00:00, 19 January 2011 +
On 1/19/11, St Lucie Unit 1 and Unit 2 wil … On 1/19/11, St Lucie Unit 1 and Unit 2 will lose the computer trains associated with Emergency Response Data Acquisition and Display System (ERDADS). Unit 1 will be removed for corrective maintenance, and Unit 2 will be removed for system modification. It is expected that Unit 1 will be restored by 1/21/11, and Unit 2 will be returned to a functional status prior to core reload and fully operational by March 20, 2011. Further, neither Unit 1 nor Unit 2 ERDADS will be removed from service until Unit 2 has defueled (currently scheduled for 1/19/2011 at 0200). This is an advance notification of a planned loss of emergency assessment capability, which will be reportable under 10CFR50.72(b)(3)(xiii). Other means to monitor critical data exists. Notification will be made when each unit is restored to available status.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM REESE KILIAN TO HOWIE CROUCH @ 0952 EST ON 1/19/11 * * *</br>Unit 1 and 2 ERDADS have been removed from service at 0955 (EST).</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM TIMOTHY KUDO TO JOHN SHOEMAKER @ 1527 EST ON 01/20/11 * * * </br>Unit 1 ERDADS has been returned to available status as of 1520 EST on 01/20/11. Unit 2 ERDADS remains out of service.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM BISHOP TO HUFFMAN AT 2013 EDT ON 3/24/11 * * *</br>Unit 1 and Unit 2 ERDADS have both been restored to service as of 1600 EDT on 3/24/11. </br>The licensee has notified the NRC Resident Inspector. R2DO (Rich) notified.Resident Inspector. R2DO (Rich) notified. +
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00:00:00, 24 March 2011 +
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>.
02:07:36, 2 March 2018 +
10:48:00, 18 January 2011 +
false +
-0.842 d (-20.2 hours, -0.12 weeks, -0.0277 months) +
07:00:00, 19 January 2011 +
Emergency Response Data Acquisition and Display System (Erdads) Removed from Service for Maintenance +
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.