05000364/FIN-2016002-02
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Finding | |
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Title | Licensee-Identified Violation |
Description | Technical Specifications 5.4.1, Procedures, required, in part, that written procedures shall be established, implemented and maintained covering activities recommended in Regulatory Guide (RG) 1.33, Revision 2, Appendix A. Section 3.f of RG 1.33 Appendix A recommended in part, that instructions for changing modes of operation should be prepared for containment. Licensee procedure FNP-2-STP-34.1, Containment Inspection (Post Maintenance), required in part no loose debris present in containment which could be transported to the containment sump. Contrary to the above, the licensee failed to adequately implement the procedure used to ensure the Unit 2 containment was free of loose material while in Mode 3. On May 7, 2016, the licensee identified approximately 145 square feet of loose debris in the Unit 2 containment following maintenance. These items were removed from containment. On May 10, 2016, the licensee evaluated the impacts on the Unit 2 containment sump and determined a margin of approximately six square feet remained before containment sump screen functionality would be impacted. This was based on a fraction of the material reaching the sump screens due size of loose materials, location of the material in containment relative to the location of the sump screens and the amount of obstructions along the postulated flow paths. The finding was determined to be Green, very low safety significance, because the finding did not represent an actual loss of function for greater than the TS allowed outage time. The licensee entered this issue into the corrective action program as CRs 10220077 and 10220301. |
Site: | Farley ![]() |
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Report | IR 05000364/2016002 Section 4OA7 |
Date counted | Jun 30, 2016 (2016Q2) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | Licensee-identified |
Inspection Procedure: | |
Inspectors (proximate) | J Munday J Rivera-Ortiz K Miller P Niebaum R Powell |
Violation of: | Technical Specification |
INPO aspect | |
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Finding - Farley - IR 05000364/2016002 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Farley) @ 2016Q2
Self-Identified List (Farley)
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