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At 0656 on 10/15/2012, the Unit 3 Control … At 0656 on 10/15/2012, the Unit 3 Control Room received indication that the area radiation monitor, 3RlA-15 for Unit 3 High Pressure Injection (HPI) Pump Room had faulted. 3RIA-15 is used in the Oconee Emergency Plan Enclosure 4.3 (Abnormal Rad Levels Radiological Effluent) and Enclosure 4.4 (Loss of Shutdown Functions) for declaration of NOUE and/or Alert. Although the loss of a single area radiation monitor is not generally reportable, the loss of 3RIA-15 is conservatively considered as a major loss of emergency assessment capability pending further review of the Oconee Emergency Plan. The loss of 3RIA-15 is being reported per 10 CFR 50.72(b)(3)(xiii).</br>Initial Safety Significance: None. There is no event in progress and the station has implemented an alternate means to monitor area radiation for the Unit 3 HPI Room.</br>Corrective Action(s): Repair and restoration of the affected radiation monitor has been initiated as a high priority work request. An alternate means to monitor Unit 3 HPI Pump Room has been established. The station will notify the appropriate Emergency Response Organization personnel of the loss of 3RIA-15.</br>Corrective actions are in place to review station procedures/processes for improvement relative to reporting requirements of 10 CFR 50.72(b)(3)(xiii).</br>The NRC Resident Inspector has been informed. NRC Resident Inspector has been informed. +
10:56:00, 15 October 2012 +
48,407 +
14:37:00, 15 October 2012 +
10:56:00, 15 October 2012 +
At 0656 on 10/15/2012, the Unit 3 Control … At 0656 on 10/15/2012, the Unit 3 Control Room received indication that the area radiation monitor, 3RlA-15 for Unit 3 High Pressure Injection (HPI) Pump Room had faulted. 3RIA-15 is used in the Oconee Emergency Plan Enclosure 4.3 (Abnormal Rad Levels Radiological Effluent) and Enclosure 4.4 (Loss of Shutdown Functions) for declaration of NOUE and/or Alert. Although the loss of a single area radiation monitor is not generally reportable, the loss of 3RIA-15 is conservatively considered as a major loss of emergency assessment capability pending further review of the Oconee Emergency Plan. The loss of 3RIA-15 is being reported per 10 CFR 50.72(b)(3)(xiii).</br>Initial Safety Significance: None. There is no event in progress and the station has implemented an alternate means to monitor area radiation for the Unit 3 HPI Room.</br>Corrective Action(s): Repair and restoration of the affected radiation monitor has been initiated as a high priority work request. An alternate means to monitor Unit 3 HPI Pump Room has been established. The station will notify the appropriate Emergency Response Organization personnel of the loss of 3RIA-15.</br>Corrective actions are in place to review station procedures/processes for improvement relative to reporting requirements of 10 CFR 50.72(b)(3)(xiii).</br>The NRC Resident Inspector has been informed. NRC Resident Inspector has been informed. +
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00:00:00, 15 October 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>.
02:02:46, 2 March 2018 +
14:37:00, 15 October 2012 +
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0.153 d (3.68 hours, 0.0219 weeks, 0.00504 months) +
10:56:00, 15 October 2012 +
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