05000259/FIN-2014005-03: Difference between revisions

Finding

Title

LICENSEE-IDENTIFIED Violation

Description

The following Severity Level IV violation was identified by the licensee and is a violation of NRC requirements which meet the criteria of the NRC Enforcement Policy, for being dispositioned as a Non-Cited Violation. On October 4, 2014, 1B and 1D Outboard MSIVs leak rate test results were found to b

above allowed limits at 114.7 and 158.7 standard cubic feet per hour (scfh). Technical Specification 3.6.1.3 D, Primary Containment Isolation Valves (PCIVs), requires, in part, that MSIV leakage meet the leak rate limit of 100 scfh to be operable in Modes 1, 2, and 3. Technical Specification 3.6.1.3, Required Action D.1, requires that when MSIV leak rates are not met that they be restored within 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months or be in Mode 3 within 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and Mode 4 within 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months . Contrary to the above, since the last successful leak rate test on October 21, 2012, the 1B and 1D Outboard MSIVs became inoperable an

action was not taken to restore the leakage rate within limits. The Inboard valves leak rate was sufficiently low to maintain the pathway isolation function. This violation was identified by the licensee and entered in the licensees corrective action program as PER 940890. Traditional enforcement was applicable because no performance deficiency was identified in association with this violation. The licensee had not had sufficient time to perform planned corrective actions developed from previous vendor improvement recommendations. Per the NRC Enforcement Policy section 6.1(d)1 this was determined to be a Severity Level IV violation.

03
Site:	Browns Ferry
Report	IR 05000259/2014005 Section 4OA7
Date counted	Dec 31, 2014 (2014Q4)
Type:	TEV: Severity level IV
cornerstone	Mitigating Systems
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	R Baldwin S Morrow T Stephen A Ruh C Scott D Dumbacher J Hamman L Jarriel M Coursey M King P Cooper
Violation of:	Technical Specification
INPO aspect
'
v • d • e

Finding - Browns Ferry - IR 05000259/2014005

1(0)2(7)3(3)4(5)5(3)6(0)7(2)8(0)9(0)10(0)11(0)12(0)301(0)403(0)404(0)405(0)9(0)

IR 05000259/2014005: 1 2 3

Finding List (Browns Ferry) @ 2014Q4

CCA Matrix: 2014Q4

	Q	CCA	Title
05000296/FIN-2014002-03	2014Q1	H.7	Failure to Perform MSIV As-found Leakage Test Under Suitable Conditions
05000259/FIN-2014007-01	2014Q1	P.2	Failure to Identify the Root Cause of the Failure of the 1B Standby Liquid Control Pump Breaker
05000259/FIN-2014002-04	2014Q1	H.3	Failure to Control Transient Combustible in Designated High Risk areas
05000259/FIN-2014002-01	2014Q1		RHRSW pump power cables submerged in water in Hand hole 26 contrary to TVA General Specification G-40.
05000259/FIN-2014002-02	2014Q1		Inadequate Corrective Action for sump pump in Hand hole 15 allowing RHRSW pump power cables to be submerged in water without the pump operating.
05000259/FIN-2014003-01	2014Q2	P.3	RHRSW Pump Power Cables Submerged in Water
05000259/FIN-2014003-02	2014Q2		TRM Allowances Conflicting with Technical Specifications
05000259/FIN-2014004-01	2014Q3	P.4	Failure to maintain Fire Doors in their Rated Configuration
05000259/FIN-2014004-03	2014Q3		TRM Allowances for Electric Board Room Air Conditioning Units conflicting with Technical Specifications
05000259/FIN-2014004-04	2014Q3		Inadequate NPSH Calculations for Standby Liquid Control Pumps
05000259/FIN-2014004-02	2014Q3		Inappropriate Amendment of License Conditions
05000259/FIN-2014005-01	2014Q4	P.2	Failure to Perform Required Continued Monitoring of a Degraded Condition
05000259/FIN-2014005-02	2014Q4		Failure to Demonstrate Satisfactory Performance of the Automatic Depressurization System Air Accumulators

Self-Identified List (Browns Ferry)

	Q	Title
05000259/FIN-2014007-02	2014Q1	Licensee-Identified Violation
05000259/FIN-2014002-05	2014Q1	Licensee-Identified Violation
05000259/FIN-2014002-06	2014Q1	Licensee-Identified Violation
05000259/FIN-2014002-07	2014Q1	Licensee-Identified Violation
05000259/FIN-2014003-03	2014Q2	Licensee-Identified Violation
05000259/FIN-2014004-05	2014Q3	Licensee-Identified Violation
05000259/FIN-2014005-03	2014Q4	Licensee-Identified Violation

[Browns Ferry Findings full list]

@@ Line 1: / Line 1: @@
 {{finding
-| title = Licensee-Identified Violation
+| title = LICENSEE-IDENTIFIED Violation
 | docket = 05000259, 05000260, 05000296
 | inspection report = IR 05000259/2014005

05000259/FIN-2014005-03: Difference between revisions

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05000259/FIN-2014005-03: Difference between revisions

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