05000255/FIN-2015003-02
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Finding | |
|---|---|
| Title | Failure to Establish, Implement, and Maintain the Offsite Dose Calculation Manual |
| Description | A finding of very low safety significance and an associated NCV of Technical Specification (TS) 5.5.1, Offsite Dose Calculation Manual, was identified for the failure to establish, implement, and maintain the Offsite Dose Calculation Manual (ODCM) relative to dose calculation parameters. Specifically, the licensee failed to modify the parameters used in public radiation calculations when changes in the use of unrestricted areas were identified. As a result, the quarterly and annual doses that were calculated every 31 days, as required by the ODCM, were incorrect and non-conservative. In addition to entering this issue into their CAP as CRPLP20152972, the licensee recalculated the dose using the correct calculation parameters. The performance deficiency was determined to be more than minor because it was associated with the Program and Process attribute of the Public Radiation Safety cornerstone and adversely affected the cornerstone objective of ensuring the adequate protection of public health and safety from exposure to radioactive materials released into the public domain as a result of routine civilian nuclear reactor operation. The finding was determined to be of very low safety significance in accordance with IMC 0609, Appendix D, Public Radiation Safety Significance Determination Process, because the issue did not represent a significant deficiency in evaluating a planned or unplanned effluent release since the resulting dose was not grossly underestimated. The finding had a cross-cutting aspect of Training in the Human Performance cross-cutting area because the licensee did not ensure adequate knowledge transfer to maintain a knowledgeable, technically competent workforce. |
| Site: | Palisades  |
|---|---|
| Report | IR 05000255/2015003 Section 2RS6 |
| Date counted | Sep 30, 2015 (2015Q3) |
| Type: | NCV: Green |
| cornerstone | Or Safety, Pr Safety |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71124.06 |
| Inspectors (proximate) | A Nguyen B Bostn E Duncan J Boettcher J Cassidy J Lennartz M Holmberg R Elliott T Taylor V Myers |
| Violation of: | Technical Specification |
| CCA | H.9, Training |
| INPO aspect | CL.4 |
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Finding - Palisades - IR 05000255/2015003 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Palisades) @ 2015Q3
Self-Identified List (Palisades)
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