05000266/FIN-2017001-01
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | The licensee identified a finding of very low safety significance (Green) and an NCV of TS 5.5.14, Safety Function Determination Program (SFDP), due to the failure to detect a loss of safety function and ensure appropriate actions were taken during maintenance activities conducted during performance of WO 40513133 for troubleshooting the check source drive mechanism for RE235, control room noble gas monitor, on January 18, 2017. In addition to the troubleshooting activities in WO 40513133, the licensee concurrently performed preventative maintenance on W14A, F16 control 32 room charcoal filter fan, and W13B2, control room recirculation fan. Due to these activities, the licensee implemented procedure NP 10.3.8, Safety Function Determination Program, to ensure that a loss of safety function was detected and the appropriate actions were taken for the equipment out of service associated with the CREFS. Specifically, NP 10.3.8, step 4.2.2 stated, Perform Loss of Safety Function Evaluation. Contrary to NP 10.3.8, step 4.2.2, an adequate loss of safety function evaluation was not performed for the CREFS system based on the equipment that was out of service. As a result of the inadequate loss of safety function evaluation, the licensee did not perform the Required Actions of TS limiting condition for operation (LCO) 3.7.9, Control Room Emergency Filtration System (CREFS), Condition C. The inadequate loss of safety function evaluation was identified when an operator wrote an action request that questioned condition of the CREFS during maintenance activities on January 18, 2017. TS 5.5.14, Safety Function Determination Program, required, in part, that if a loss of safety function is determined to exist by this program, the appropriate Conditions and Required Actions of the LCO in which the loss of safety function exists are required to be entered. Contrary to the above, on January 18, 2017, the licensee did not enter the appropriate Conditions and Required Actions of the LCO in which a loss of safety function existed. Specifically, the licensee did not adequately implement procedure NP 10.3.8, step 4.2.2, which resulted in the licensee not performing the Required Actions of TS LCO 3.7.9, Condition C. The licensee entered this issue into the CAP as AR 02183341. The inspectors determined that this issue was of very low safety significance (Green) after reviewing IMC 0609, Significance Determination Process, Attachment 0609.04, Initial Characterization of Findings, dated October 7, 2016 and IMC 0609, Appendix A, The Significance Determination Process (SDP) For Findings At-Power, dated July 1, 2012. The inspectors answered Yes to Question 1 in Exhibit 3, Section C, Control Room Auxiliary, Reactor, or Spent Fuel Pool Building. This resulted in the finding screening as Green. |
| Site: | Point Beach  |
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| Report | IR 05000266/2017001 Section 4OA7 |
| Date counted | Mar 31, 2017 (2017Q1) |
| Type: | NCV: Green |
| cornerstone | No Cornerstone |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | B Jose G Edwards J Boettcher J Cameron J Park J Rutkowski J Steffes K Barclay M Holmberg |
| Violation of: | Technical Specification |
| INPO aspect | |
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Finding - Point Beach - IR 05000266/2017001 | |||||||||||||||||||||
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Finding List (Point Beach) @ 2017Q1
Self-Identified List (Point Beach)
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