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10 CFR Part 50.54(q), states that power re … 10 CFR Part 50.54(q), states that power reactor licensees shall follow and maintain in effect emergency plans which meet the standards in 10 CFR Part 50.47(b) and Appendix E to Part 50. 10 CFR Part 50.47(b)(4) requires, in part, that the nuclear facility licensee have a standard emergency classification and action level scheme in use, and state and local response plans call for reliance on information provided by facility licensees for determinations of minimum initial off-site response measures. Appendix E, Section IV.C.2 states in part that, nuclear power reactor licensees shall establish and maintain the capability to assess, classify, and declare an emergency condition within 15 minutes after the availability of indications to plant operators that an emergency action level has been exceeded and shall promptly declare the emergency condition as soon as possible following identification of the appropriate emergency classification level. Contrary to the above, when the crew entered AOP-2568A at 8:53 a.m., charging flow was about 80 gpm greater than letdown flow with PZR level lowering and the RCS cooldown was secured. The SM did not declare a UE (Identified Leakage greater than 25 gpm) until 9:32 a.m. Dominion determined that the event declaration was accurate because the SM ultimately determined that the leakage was Identified Leakage but untimely and entered the issue into the CAP (CR1011949). Because of the UE condition, the inspectors determined that the finding is of very low safety Significance (Green) using IMC 0609, Appendix B, "Emergency Preparedness Significance Determination Process, Attachment 1, "Failure to Implement (Actual Event) Significance Logic."lement (Actual Event) Significance Logic." +

Discovered date

23:59:59, 31 December 2015 +

Docket

05000336 +

Event date

23:59:59, 31 December 2015 +

Finding integer

4 +

Finding type

Non-cited violation +

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Identified by

Licensee-identified +

Inspection Manual Chapter

NRC Inspection Manual 0609, Appendix B +

Inspection report

IR 05000336/2015012 +

Inspector

David Silk +, Christopher Cahill +, E Gray +, W Cook +, Frank Arner +, Kevin Mangan +, Brian Haagensen +, Peter Presby +, Travis Daun + and Diane Jackson +

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>.

15:53:30, 30 May 2018 +

Person