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At 0945 hours (EDT) on 10/02/2020, with Mi … At 0945 hours (EDT) on 10/02/2020, with Millstone Unit 3 in Mode 4, Operations discovered a door in the Secondary Containment boundary blocked open. Investigation determined the door was blocked open at 1842 (EDT) on 10/01/2020, rendering Secondary Containment inoperable. The door was closed at 1002 ((EDT) on 10/02/2020), restoring Secondary Containment to operable status.</br>Since Secondary Containment was rendered inoperable, Dominion Energy is reporting this as a condition that could have prevented the fulfillment of the safety function to control the release of radioactive material and mitigate the consequences of an accident. This condition is being reported as an eight hour report pursuant to 10 CFR 50.72 (b)(3)(v)(C) and (D). There was no release of radioactivity to the public.</br>The NRC Senior Resident Inspector has been notified.</br>With the door blocked open, the plant was in a 24-hour shutdown action statement. The state of Connecticut and local towns were notified.Connecticut and local towns were notified. +
13:45:00, 2 October 2020 +
54,927 +
12:35:00, 2 October 2020 +
13:45:00, 2 October 2020 +
At 0945 hours (EDT) on 10/02/2020, with Mi … At 0945 hours (EDT) on 10/02/2020, with Millstone Unit 3 in Mode 4, Operations discovered a door in the Secondary Containment boundary blocked open. Investigation determined the door was blocked open at 1842 (EDT) on 10/01/2020, rendering Secondary Containment inoperable. The door was closed at 1002 ((EDT) on 10/02/2020), restoring Secondary Containment to operable status.</br>Since Secondary Containment was rendered inoperable, Dominion Energy is reporting this as a condition that could have prevented the fulfillment of the safety function to control the release of radioactive material and mitigate the consequences of an accident. This condition is being reported as an eight hour report pursuant to 10 CFR 50.72 (b)(3)(v)(C) and (D). There was no release of radioactivity to the public.</br>The NRC Senior Resident Inspector has been notified.</br>With the door blocked open, the plant was in a 24-hour shutdown action statement. The state of Connecticut and local towns were notified.Connecticut and local towns were 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>.
00:00:00, 2 October 2020 +
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>.
16:18:13, 15 January 2021 +
12:35:00, 2 October 2020 +
-0.0488 d (-1.17 hours, -0.00696 weeks, -0.0016 months) +
13:45:00, 2 October 2020 +
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.