Browse wiki

The team identified three examples of a no … The team identified three examples of a noncited, Severity Level IV violation of 10 CFR 50.59 requirements involving the failure to perform written safety evaluations prior to implementing changes to the facility. The first example involved a change for using manual actions in lieu of automatic actions as compensatory measures to support the safety functions of the high pressure safety injection and containment spray systems during postulated design basis loss-of-coolant accident conditions following a recirculation actuation signal. The second example involved operation of emergency core cooling systems with a 10-20 cubic foot void in the suction piping. The third example involved the failure to perform a written safety evaluation for changes involving filling the containment sump with borated water to a level above the containment sump safety injection recirculation piping. These changes were implemented in response to identifying that the safety injection system was not being maintained full of water</br></br>In accordance with Inspection Manual Chapter 0612, Appendix B, \"Issue Disposition Screening,\" the team determined that traditional enforcement applied because this finding may have impacted the NRC\'s ability to perform its regulatory function. The severity level of this finding was assessed as having very low safety significance reflective of a Severity Level IV violation. This determination was based in part on use of the significance determination process.of the significance determination process. +

Discovered date

23:59:59, 31 December 2004 +

Docket

05000528 +, 05000529 + and 05000530 +

Event date

23:59:59, 31 December 2004 +

Finding integer

3 +

Finding type

Traditional Enforcement Violation +

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>.

Identified by

NRC identified +

Inspection Manual Chapter

NRC Inspection Manual 0612 Appendix B +

Inspection procedure

IP 93812 +

Inspection report

IR 05000528/2004014 +

Inspector

Geoffrey Miller +, M Hay +, A Howell + and James Shea +

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>.

00:31:37, 21 February 2018 +

Person

Geoffrey Miller +, M Hay +, A Howell + and James Shea +

2004Q4 +

23:59:59, 31 December 2004 +

System