Browse wiki
Jump to navigation
Jump to search
99 +
On 6/8/10 at 10:15, primary containment wa … On 6/8/10 at 10:15, primary containment was declared inoperable and a 24 (hour) Limiting Condition for Operation (LCO) was entered due to Engineered Safety Features leakage in excess of the 1.0 gpm value assumed in the Alternative Source Term (AST) analysis as described in the UFSAR. </br>The leakage was from the 'B' RHR heat exchanger relief valve (SR-10-86B) and was estimated at 1.25 gpm.</br>On 6/8/10 at 11:26, commenced a power reduction for a Technical Specification required shutdown per TS 3.7.A.8.</br>Actions Taken:</br>Isolating the 'B' RHR system per Technical Specifications that will allow us to exit the 24 hour LCO.</br>Planning to replace the relief valve.</br>Verified relief valve on 'A' RHR system is not leaking.</br>The licensee has notified State and local authorities and the NRC Resident Inspector. The licensee also anticipates a press release.</br>* * * NOTIFICATION FROM KRITZER TO CROUCH AT 1553 EDT ON 6/8/10 * * *</br>The licensee exited the 24 hour LCO TS required shutdown condition at 1548 EDT based on isolation of the 'B' RHR system.</br>R1DO (Henderson) notified.'B' RHR system.
R1DO (Henderson) notified. +
15:26:00, 8 June 2010 +
45,987 +
15:10:00, 8 June 2010 +
15:26:00, 8 June 2010 +
On 6/8/10 at 10:15, primary containment wa … On 6/8/10 at 10:15, primary containment was declared inoperable and a 24 (hour) Limiting Condition for Operation (LCO) was entered due to Engineered Safety Features leakage in excess of the 1.0 gpm value assumed in the Alternative Source Term (AST) analysis as described in the UFSAR. </br>The leakage was from the 'B' RHR heat exchanger relief valve (SR-10-86B) and was estimated at 1.25 gpm.</br>On 6/8/10 at 11:26, commenced a power reduction for a Technical Specification required shutdown per TS 3.7.A.8.</br>Actions Taken:</br>Isolating the 'B' RHR system per Technical Specifications that will allow us to exit the 24 hour LCO.</br>Planning to replace the relief valve.</br>Verified relief valve on 'A' RHR system is not leaking.</br>The licensee has notified State and local authorities and the NRC Resident Inspector. The licensee also anticipates a press release.</br>* * * NOTIFICATION FROM KRITZER TO CROUCH AT 1553 EDT ON 6/8/10 * * *</br>The licensee exited the 24 hour LCO TS required shutdown condition at 1548 EDT based on isolation of the 'B' RHR system.</br>R1DO (Henderson) notified.'B' RHR system.
R1DO (Henderson) notified. +
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>.
100 +
00:00:00, 8 June 2010 +
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>.
02:09:31, 2 March 2018 +
15:10:00, 8 June 2010 +
true +
false +
-0.0113 d (-0.27 hours, -0.00161 weeks, -3.69846e-4 months) +
15:26:00, 8 June 2010 +
Technical Specification Required Shutdown Due to Primary Containment Leak Greater than Limits +
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.