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(On) February 23, 2014, at approximately 1 … (On) February 23, 2014, at approximately 1200 (EST), the Fermi 2 Integrated Plant Computer System (IPCS) was removed from service outside of the Control Room to support planned system maintenance. The Safety Parameters Display System (SPDS) and Emergency Response Data System (ERDS) reside on the IPCS platform and (was rendered) out of service when the IPCS (was) removed from Emergency Response Facilities (ERFs). These systems will be unavailable to all Emergency Response Facilities (ERFs) for approximately 50 hours. During this time, dose assessment (Raddose) capability will only be available in the manual data input mode. The SPDS indications and Raddose remain available to the plant staff in the Control Room, and will be used for emergency response, if needed. Information will be communicated to the NRC using other available communication systems as needed. A follow-up notification will be submitted when the IPCS is completely restored, including SPDS and ERDS, to the Operational Support Center, the Technical Support Center, and alternate facilities. This 8-hour non-emergency notification is being made per the requirements of 10 CFR 50.72(b)(3)(xiii), as an event that results in a major loss of emergency assessment capability.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE AT 0905 EDT ON 03/15/14 FROM PAUL GRESH TO S. SANDIN * * *</br>The following update was received from the licensee:</br>On February 23, 2014, at approximately 1200 (EST), the Fermi 2 Integrated Plant Computer System (IPCS) was removed from service to support planned system maintenance. The Safety Parameters Display System (SPDS) and Emergency Response Data System (ERDS) reside on the IPCS platform and were out of service when IPCS was removed from service.</br>On March 15, 2014 at approximately 0800 (EDT), planned maintenance on ERDS, SPDS, and IPCS is complete, restoring full Emergency assessment capabilities to the control room and all onsite emergency response facilities.</br>The licensee informed the NRC Resident Inspector. Notified R3DO (Passehl).ident Inspector. Notified R3DO (Passehl).
17:00:00, 23 February 2014 +
49,851 +
12:23:00, 23 February 2014 +
17:00:00, 23 February 2014 +
(On) February 23, 2014, at approximately 1 … (On) February 23, 2014, at approximately 1200 (EST), the Fermi 2 Integrated Plant Computer System (IPCS) was removed from service outside of the Control Room to support planned system maintenance. The Safety Parameters Display System (SPDS) and Emergency Response Data System (ERDS) reside on the IPCS platform and (was rendered) out of service when the IPCS (was) removed from Emergency Response Facilities (ERFs). These systems will be unavailable to all Emergency Response Facilities (ERFs) for approximately 50 hours. During this time, dose assessment (Raddose) capability will only be available in the manual data input mode. The SPDS indications and Raddose remain available to the plant staff in the Control Room, and will be used for emergency response, if needed. Information will be communicated to the NRC using other available communication systems as needed. A follow-up notification will be submitted when the IPCS is completely restored, including SPDS and ERDS, to the Operational Support Center, the Technical Support Center, and alternate facilities. This 8-hour non-emergency notification is being made per the requirements of 10 CFR 50.72(b)(3)(xiii), as an event that results in a major loss of emergency assessment capability.</br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE AT 0905 EDT ON 03/15/14 FROM PAUL GRESH TO S. SANDIN * * *</br>The following update was received from the licensee:</br>On February 23, 2014, at approximately 1200 (EST), the Fermi 2 Integrated Plant Computer System (IPCS) was removed from service to support planned system maintenance. The Safety Parameters Display System (SPDS) and Emergency Response Data System (ERDS) reside on the IPCS platform and were out of service when IPCS was removed from service.</br>On March 15, 2014 at approximately 0800 (EDT), planned maintenance on ERDS, SPDS, and IPCS is complete, restoring full Emergency assessment capabilities to the control room and all onsite emergency response facilities.</br>The licensee informed the NRC Resident Inspector. Notified R3DO (Passehl).ident Inspector. Notified R3DO (Passehl).
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00:00:00, 15 March 2014 +
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>.
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