05000259/FIN-2014003-02
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Finding | |
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| Title | TRM Allowances Conflicting with Technical Specifications |
| Description | Introduction: The inspectors identified an URI for Technical Requirements Manual (TRM) allowances that conflict with the supported system requirements to maintain equipment operability as described in technical specifications (TS). Description: On July 14, 1998, Browns Ferry received approval to use the Improved Technical Specifications (NUREG-1433) and develop a TRM by license amendment number 232 (Unit 1), 253 (Unit 2), and 212 (Unit 3) (ML020040291). The Browns Ferry Technical Specifications, Section 1.0, "Definitions," stated, in part, A system, subsystem, division, component, or device shall be operable when all necessary attendant instrumentation, controls, cooling, and other auxiliary equipment required for the component to perform its specified safety function are also capable of performing their related support function(s). The TRM is a licensee controlled document to control safety related equipment not covered by technical specifications (10CFR50.36) including: Reactor Zone Isolation Timers (TRM 3.3.2.2); Refuel Zone Isolation Timers (TRM 3.3.2.3); Low Pressure ECCS Area Cooler Instrumentation (TRM 3.3.3.2); EECW Pump Timers (TRM 3.3.3.7); Drywell Control Air System (TRM 3.6.3); and Electric Board Room Air Conditioning System (TRM 3.7.6). These TRMs, as written, potentially allowed the aforementioned attendant systems to become non-functional without causing the supported TS equipment to be declared inoperable. The licensee initiated PERs 846040 and 877729 to investigate and analyze these issues of concern. URI 05000259, 260, 296/2014-003-02, TRM Allowances Conflicting with Technical Specifications, is opened pending completion of licensee analysis and NRC inspection of this issue of concern to determine if a more than minor performance deficiency or violation exists. |
| Site: | Browns Ferry  |
|---|---|
| Report | IR 05000259/2014003 Section 1R15 |
| Date counted | Jun 30, 2014 (2014Q2) |
| Type: | URI: |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.15 |
| Inspectors (proximate) | A Goldau A Ruh C Scott D Dumbacher G Smith J Bartley L Pressley M Peck R Baldwin T Stephena Nielsenc Fontana C Kontz D Dumbacher J Bartley L Pressley R Kellner S Sanchez T Stephen |
| INPO aspect | |
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Finding - Browns Ferry - IR 05000259/2014003 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Browns Ferry) @ 2014Q2
Self-Identified List (Browns Ferry)
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