05000282/FIN-2014008-02: Difference between revisions

Finding

Title

Licensee-Identified Violation

Description

The licensee identified a Severity Level IV violation of 10 CFR 50.59, (Changes, Tests, and Experiments, for the failure to demonstrate in a written evaluation that prior NRC-approval was not required for changes made to an accident analysis. Specifically, the licensee incorrectly concluded in written Evaluation 1102, Waste Gas Tank Rupture Dose Analysis, Revision 0 that higher activity levels and dose rates at the Exclusion Area Boundary and Low Population Zone associated with extended plant life due to license extension did not result in a more than minimal increase in the consequences of an accident previously evaluated in the UFSAR. The performance deficiency was determined to be more than minor because it was associated with the Radiation Safety cornerstone attribute of program and process and affected the cornerstone objective of ensuring 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 inspectors determined the violation was of Severity Level IV because the associated finding was of very low safety significance (Green) as there was no actual radioactive material release. The licensee entered this issue into their Corrective Action Program as AR 1417573 and AR 1427150 and intended to submit a license amendment request for review by the NRC.

02
Site:	Prairie Island
Report	IR 05000282/2014008 Section 4OA7
Date counted	Jun 30, 2014 (2014Q2)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	A Dahbur D Szwarc J Gilliam R Daley S Sheldon
Violation of:	10 CFR 50.59
INPO aspect
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v • d • e

Finding - Prairie Island - IR 05000282/2014008

1(0)2(1)3(1)4(4)5(4)7(3)8(2)9(0)10(0)202(0)203(0)403(0)405(0)406(2)407(0)502(0)9(0)10(0)10(0)

IR 05000282/2014008: 1 2

Finding List (Prairie Island) @ 2014Q2

CCA Matrix: 2014Q2

	Q	CCA	Title
05000282/FIN-2013004-01	2013Q3	H.5	Improper Work Instructions Rendered 2R-49 Inoperable
05000282/FIN-2013004-02	2013Q3	H.5	Improper Work Instructions Rendered Reactor Protection Instrument AC Inverter 13 Inoperable
05000282/FIN-2013004-03	2013Q3	H.14	Failure to Properly Assess D6 EDG Operability
05000282/FIN-2013004-04	2013Q3	H.2	Inappropriate Removal of Diesel Lube Oil Valve Mounting Causes Vibration and Fretting
05000282/FIN-2013405-01	2013Q3		Security
05000306/FIN-2013005-01	2013Q4	H.14	Failure to Evaluate Corrosive Effects of Boric Acid on the 22 Residual Heat Removal Pump
05000282/FIN-2013005-02	2013Q4	H.7	Failure to Establish Appropriate Design Control Measures for Selection of Replacement Parts
05000282/FIN-2013005-03	2013Q4	P.2	Failure to Promptly Correct Condition Adverse to Quality on D1 EDG
05000306/FIN-2013011-01	2014Q1	H.7	Steam Generator Blowdown (SGBD) Pipe Support Anchorages Failure to Meet Design Requirements
05000306/FIN-2013011-02	2014Q1	H.6	Outside Lift System (OlS) Girder Failure to Meet American Institute of Steel Construction (AISC) Requirements
05000282/FIN-2014002-01	2014Q1	H.14	Failure to Implement the Scaffolding, Ladders and Cable Trays Platforms Procedure
05000282/FIN-2014008-01	2014Q2	H.8	No Compensatory Measure were established for Lack of Fuses Coordination associated with Safe Shutdown Power Supplies
05000282/FIN-2014007-01	2014Q2	P.6	Failure to Implement the CAP Action Request Process Procedure
05000282/FIN-2014007-03	2014Q2	H.13	Failure to Evaluate Past Operability and Reportability of the Cooling Water System
05000282/FIN-2014007-04	2014Q2	H.7	Failure to Update the UFSAR for Pressure Isolation Valves
05000282/FIN-2014003-04	2014Q2		Failure to Meet Alternate Source Term Amendment Implementing Requirement

Self-Identified List (Prairie Island)

	Q	Title
05000282/FIN-2013405-02	2013Q3	Security
05000282/FIN-2013405-03	2013Q3	Security
05000282/FIN-2013005-04	2013Q4	Licensee-Identified Violation
05000282/FIN-2013404-01	2013Q4	Licensee-Identified Violation
05000282/FIN-2014008-02	2014Q2	Licensee-Identified Violation

[Prairie Island Findings full list]

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05000282/FIN-2014008-02: Difference between revisions

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