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It was discovered at approximately 1700 ED … It was discovered at approximately 1700 EDT on 6/19/2012 that the moderation control in the gadolinia pellet press operation had been degraded. An operator error allowed a can containing approximately 14 kg of uranium powder to be processed without the required material move transaction, a process control that ensures the container and material type are allowed at the designated location.</br>This resulted in a temporary degraded item relied on for safety (IROFS) condition involving a criticality control. The press moderation control is one of four IROFS to prevent a criticality accident. The gadolinia press station material control system functioned as designed and prompted the operator of an error. The other criticality controls on geometry were maintained at all times.</br>At no time was an unsafe condition present. The gadolinia pellet press operation has been shut down and additional corrective actions, extent of condition, and extent of cause are being evaluated.</br>This event is being conservatively reported pursuant to 10 CFR 70, Appendix A (b) (2).</br>* * * RETRACTION FROM SCOTT MURRAY TO HOWIE CROUCH AT 1359 EDT ON 7/11/12 * * *</br>On 6/20/12, GNF-A conservatively made a 24 hour event notification (EN 48038) due to a single missed Fuel Business System (FBS) transaction on 6/19/12 at the gadolinia press operation. After further review of the identified condition, it has been determined to be not reportable to NRC and the event notification can be retracted.</br>Notified R2DO (Blamey) and NMSS EO (Silva).otified R2DO (Blamey) and NMSS EO (Silva). +
21:00:00, 19 June 2012 +
48,038 +
15:30:00, 20 June 2012 +
21:00:00, 19 June 2012 +
It was discovered at approximately 1700 ED … It was discovered at approximately 1700 EDT on 6/19/2012 that the moderation control in the gadolinia pellet press operation had been degraded. An operator error allowed a can containing approximately 14 kg of uranium powder to be processed without the required material move transaction, a process control that ensures the container and material type are allowed at the designated location.</br>This resulted in a temporary degraded item relied on for safety (IROFS) condition involving a criticality control. The press moderation control is one of four IROFS to prevent a criticality accident. The gadolinia press station material control system functioned as designed and prompted the operator of an error. The other criticality controls on geometry were maintained at all times.</br>At no time was an unsafe condition present. The gadolinia pellet press operation has been shut down and additional corrective actions, extent of condition, and extent of cause are being evaluated.</br>This event is being conservatively reported pursuant to 10 CFR 70, Appendix A (b) (2).</br>* * * RETRACTION FROM SCOTT MURRAY TO HOWIE CROUCH AT 1359 EDT ON 7/11/12 * * *</br>On 6/20/12, GNF-A conservatively made a 24 hour event notification (EN 48038) due to a single missed Fuel Business System (FBS) transaction on 6/19/12 at the gadolinia press operation. After further review of the identified condition, it has been determined to be not reportable to NRC and the event notification can be retracted.</br>Notified R2DO (Blamey) and NMSS EO (Silva).otified R2DO (Blamey) and NMSS EO (Silva). +
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00:00:00, 11 July 2012 +
SNM-1097 +
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>.
23:16:08, 24 November 2018 +
15:30:00, 20 June 2012 +
0.771 d (18.5 hours, 0.11 weeks, 0.0253 months) +
21:00:00, 19 June 2012 +
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