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It was discovered that the calculation whi … It was discovered that the calculation which determines the periodicity for performing the IROFSC22 (Item Relied On For Safety) surveillance contains an error. IROFSC22 is a mass balance enrichment control. </br>It is unclear if the calculation error causes the surveillance periodicity to fall outside of the minimum time to achieve a safe mass. UUSA (Urenco USA) has since changed the IROFS surveillance to a more frequent periodicity which has been determined to be sufficient. </br>Although no event has occurred and the IROFS remain sufficient to meet the performance requirements of 10CFR70.61, as a conservative measure, UUSA is reporting this condition due to the facility being in a state that is different from that analyzed in the Integrated Safety Analysis and in accordance with 10 CFR 70 Appendix A(b)(1) </br>The plant is in a safe condition.</br>The licensee will notify NRC Region 2 (Lopez).licensee will notify NRC Region 2 (Lopez). +
01:45:00, 22 February 2019 +
53,892 +
17:40:00, 22 February 2019 +
01:45:00, 22 February 2019 +
It was discovered that the calculation whi … It was discovered that the calculation which determines the periodicity for performing the IROFSC22 (Item Relied On For Safety) surveillance contains an error. IROFSC22 is a mass balance enrichment control. </br>It is unclear if the calculation error causes the surveillance periodicity to fall outside of the minimum time to achieve a safe mass. UUSA (Urenco USA) has since changed the IROFS surveillance to a more frequent periodicity which has been determined to be sufficient. </br>Although no event has occurred and the IROFS remain sufficient to meet the performance requirements of 10CFR70.61, as a conservative measure, UUSA is reporting this condition due to the facility being in a state that is different from that analyzed in the Integrated Safety Analysis and in accordance with 10 CFR 70 Appendix A(b)(1) </br>The plant is in a safe condition.</br>The licensee will notify NRC Region 2 (Lopez).licensee will notify NRC Region 2 (Lopez). +
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>.
00:00:00, 22 February 2019 +
SNM-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>.
12:30:19, 25 February 2019 +
17:40:00, 22 February 2019 +
Processing error"Processing error" is a predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> and represents errors that appeared in connection with improper value annotations or input processing.
0.663 d (15.92 hours, 0.0948 weeks, 0.0218 months) +
01:45:00, 22 February 2019 +
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.