05000247/FIN-2008004-03
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Finding | |
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Title | On-Line Leak Repairs Made Without Use of Proper Procedures |
Description | The inspectors identified a non-cited violation of Technical Specification 5.4.1, Procedures, because Entergy did not implement portions of an engineering change package for an alarm setpoint change following modification to the city water tank minimum required water volume calculation. As a result, city water tank level dropped below the minimum water level required by the Technical Requirements Manual. Corrective actions included updating plant procedures and training of personnel. The finding was more than minor because it was associated with the equipment performance attribute of the Mitigating Systems Cornerstone and affected the Cornerstones objective to ensure the capability of systems that respond to initiating events to prevent undesirable consequences. The inspectors determined the significance of the finding using a phase 1 analysis described in Inspection Manual Chapter 0609 Appendix F, Fire Protection Significance Determination Process. The finding was determined to be of very low safety significance (Green) because the degradation rating was determined to be low. The finding had a cross-cutting aspect related to formally defining the authority and roles for decisions affecting nuclear safety in the area of Human Performance in that Entergy management did not ensure that roles and responsibilities were communicated clearly to a member of the engineering change team responsible for implementing Operations procedure changes. As a result, the proper procedure changes were not made to plant procedures and logs which ultimately led to unmitigated low levels in the city water tank. (H.1(a)) (Section 1R15) |
Site: | Indian Point ![]() |
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Report | IR 05000247/2008004 Section 1R18 |
Date counted | Sep 30, 2008 (2008Q3) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | NRC identified |
Inspection Procedure: | |
Inspectors (proximate) | P Cataldo J Noggle K Young G Malone S Barr T Nicholson C Hott A Koonce J Commiskey |
CCA | H.13, Consistent Process |
INPO aspect | DM.1 |
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Finding - Indian Point - IR 05000247/2008004 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Indian Point) @ 2008Q3
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