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A self-revealing non-cited violation (NCV) … A self-revealing non-cited violation (NCV) of 10 CFR Part 50, Appendix B, Criterion V, \"Instructions, Procedures, and Drawings,\" was identified when safety related surveillance test procedure 2-OSP-08.01, Main Steam Isolation Valves Periodic Test, was implemented as written in Mode 2 causing the main feed water isolation valves (MFIVs) to close resulting in a momentary loss of feed water to the steam generators. The surveillance procedure did not provide adequate initial conditions or special precautions to prevent plant conditions that would result in a loss of feed water to the steam generators. The issue was entered into the corrective action program (CAP) as condition report (CR) 2009- 29332. The finding was more than minor because it was similar to example 4.b in IMC 0612, Appendix E, in that it challenged steam generator water level control due to closure of the MFIVs and resulted in a feed flow transient. The finding was associated with the procedure quality attribute of the Initiating Events cornerstone and adversely affected the associated cornerstone objective to limit the likelihood of those events that upset plant stability and challenge critical safety functions during shutdown as well as power operations. The finding was evaluated in accordance with IMC 0609, Attachment 4, and determined to be of very low safety significance per the Significance Determination Process (SDP) Phase 1 Screening because the finding did not contribute to both the likelihood of a reactor trip and the likelihood that mitigation equipment or functions would not be available, and did not screen as potentially risk significant due to external events. This finding has a cross-cutting aspect in the area of human performance because the licensee did not provide complete, accurate and up-to date procedures to plant personnel (H.2.c). (Section 4OA2.2o plant personnel (H.2.c). (Section 4OA2.2 +
23:59:59, 31 March 2010 +
23:59:59, 31 March 2010 +
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00:39:28, 21 February 2018 +
23:59:59, 31 March 2010 +