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This notification is for San Onofre Units … This notification is for San Onofre Units 2 and 3 and is being made in accordance with 10CFR50.72(b)(2)(xi) to report that on 5/29/2011 at 0957 PDT Government agencies were notified of a sulfuric acid spill.</br>On 5/28/2011 (at) 1440 PDT, during resin bed regeneration operations at the High Flow Makeup Demineralizer (HFMUD), a sulfuric acid transfer was in progress. When process piping was pressurized, a valve on the discharge side of the process pump experienced a diaphragm failure causing a body to bonnet leak. Operators secured the acid transfer. All the sulfuric acid was contained within the bermed area of the HFMUD. </br>Hazardous material teams have contained and cleaned up the spill. Area is secured until repairs can be implemented. All HFMUD operations have been stopped until repairs are completed.</br>On 5/29/2011 at 0926, the hazardous material team determined that this event was reportable to government agencies. The following reports were made:</br>(At) 0957 PDT San Diego Department of Enviornmental Health (was) called with (a) voice message left.</br>(At) 0959 PDT California Emergency Management Agency (was) called. Report number 11-3246.</br>(At) 1008 PDT National Response Center (was) called. Report number 977718.</br>The licensee has notified the NRC Resident Inspector,e has notified the NRC Resident Inspector, +
16:57:00, 29 May 2011 +
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15:01:00, 29 May 2011 +
16:57:00, 29 May 2011 +
This notification is for San Onofre Units … This notification is for San Onofre Units 2 and 3 and is being made in accordance with 10CFR50.72(b)(2)(xi) to report that on 5/29/2011 at 0957 PDT Government agencies were notified of a sulfuric acid spill.</br>On 5/28/2011 (at) 1440 PDT, during resin bed regeneration operations at the High Flow Makeup Demineralizer (HFMUD), a sulfuric acid transfer was in progress. When process piping was pressurized, a valve on the discharge side of the process pump experienced a diaphragm failure causing a body to bonnet leak. Operators secured the acid transfer. All the sulfuric acid was contained within the bermed area of the HFMUD. </br>Hazardous material teams have contained and cleaned up the spill. Area is secured until repairs can be implemented. All HFMUD operations have been stopped until repairs are completed.</br>On 5/29/2011 at 0926, the hazardous material team determined that this event was reportable to government agencies. The following reports were made:</br>(At) 0957 PDT San Diego Department of Enviornmental Health (was) called with (a) voice message left.</br>(At) 0959 PDT California Emergency Management Agency (was) called. Report number 11-3246.</br>(At) 1008 PDT National Response Center (was) called. Report number 977718.</br>The licensee has notified the NRC Resident Inspector,e has notified the NRC Resident Inspector, +
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00:00:00, 29 May 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>.
02:07:03, 2 March 2018 +
15:01:00, 29 May 2011 +
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16:57:00, 29 May 2011 +
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.