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A finding of very low safety significance … A finding of very low safety significance (Green) and a Non-Cited Violation of Technical Specification 5.4.1, Procedures, was self-revealed on January 11, 2018, for the licensees failure to perform an equalizing charge on the Unit 1B 24/48 Vdc battery prior to returning the 24/48 Vdc battery to a normal configuration following a test discharge, which was required by station procedures. The failure to follow procedures led to a low voltage condition and caused a Unit 1B channel half scram in the reactor protection system.lf scram in the reactor protection system. +

Discovered date

23:59:59, 31 March 2018 +

Docket

05000254 +

Event date

23:59:59, 31 March 2018 +

Finding integer

3 +

Finding type

Non-cited violation +

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WP.1 +

IP 71152, Problem Identification and Resolution (PI&R) +

Inspection report

IR 05000254/2018001 +

Inspector

Bryan Bergeon +, C Mathews +, L Torres +, Mel Holmberg +, Karla Stoedter +, Kenya Carrington +, James Neurauter +, Robert Murray +, Matthew Domke + and Stephen Bell +

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>.

22:34:59, 10 September 2018 +

Person