05000389/FIN-2015002-05

Finding

Title

Licensee-Identified Violation

Description

Technical Specification 6.12.1 requires an area with dose rates greater than 100 millirem per hour (mrem/hr) at 30 centimeters (cm) to be barricaded and conspicuously posted as an HRA. Contrary to this, on January 31, 2015, the licensee identified dose rates in excess of 100 mrem/hr at 30 cm on a five gallon bucket containing drain hoses in a Radiation Area within the U2 Pipe Tunnel, which was not barricaded or posted as a High Radiation Area (HRA). A survey of the bucket identified dose rates of up to 120 mrem/hr at 30 cm. Immediate corrective actions included relocating the bucket to a locked location in a designated HRA. This condition was documented in AR 02022248. This violation was evaluated using the guidance in IMC 0609, Appendix C, Occupational Radiation Safety Significance Determination Process, and was determined to be of very low safety significance (Green) because there was no substantial potential for overexposure and the licensees ability to assess dose was not compromised. Because this violation was of very low safety significance and was entered CAP, this violation is being treated as a NCV, consistent with Section 2.3.2 of the NRC Enforcement Policy.

05
Site:	Saint Lucie
Report	IR 05000389/2015002 Section 4OA7
Date counted	Jun 30, 2015 (2015Q2)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	A Nielsen C Kontz G Ottenberg J Reyes J Rivera J Rivera-Ortiz L Suggs P Cataldo R Williams T Morrissey W Loo
Violation of:	Technical Specification
INPO aspect
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v • d • e

Finding - Saint Lucie - IR 05000389/2015002

1(2)2(5)3(5)4(7)5(0)7(3)9(0)10(1)301(0)403(0)404(1)405(1)406(0)

IR 05000389/2015002: 1 4 2 3 5

Finding List (Saint Lucie) @ 2015Q2

CCA Matrix: 2015Q2

	Q	CCA	Title
05000335/FIN-2014004-02	2014Q3	P.4	Failure to Establish a Reasonable Maintenance Effectiveness Demonstration for the ECCS Floor Drain Valve System
05000389/FIN-2014004-01	2014Q3	H.1	Failure to Follow Foreign Material Exclusion Requirements in Reactor Vessel Maintenance Procedures
05000335/FIN-2014201-01	2014Q4		Security
05000335/FIN-2014201-02	2014Q4		Security
05000389/FIN-2014005-01	2014Q4	H.8	Failure to Follow Work Instructions during Installation of Unit 2 Vent Valve V3811
05000389/FIN-2014005-02	2014Q4		Design Basis Review for Unit 2 Steam Generator Tube-to-Tubesheet Joint
05000335/FIN-2015001-01	2015Q1	H.9	Inadequate Risk Assessments on the Emergency Core Cooling System
05000335/FIN-2015001-02	2015Q1	P.1	Procedural Non Compliances Relating To Temporarily Installed Ladders Located Near Safetyrelated SSCs
05000335/FIN-2015007-01	2015Q1	H.3	Failure to Submit a License Amendment Request for Unit 1 RPS
05000335/FIN-2015007-02	2015Q1	H.6	Failure to Establish Appropriate Procedural Limitations to Prevent Exceeding Non-LOCA Event Analysis Assumptions for Steam Generator Blowdown Flow Rate
05000335/FIN-2015007-03	2015Q1		Adequacy of 10 CFR 50.59 Screening Performed for Unit 1 SGBD Maximum Flow Evaluation Test
05000335/FIN-2015002-01	2015Q2	P.5	Failure to Assess Potential Gaseous Effluents Released from Containment Equipment Hatch Openings during a Loss of Negative Pressure
05000389/FIN-2015002-02	2015Q2	P.2	Failure to Comply with Technical Specification 3.0.3
05000389/FIN-2015002-03	2015Q2		Problem with LER Reporting

Self-Identified List (Saint Lucie)

	Q	Title
05000335/FIN-2014009-02	2014Q3	Inaccurate Information Concerning Flooding Analysis
05000335/FIN-2015404-01	2015Q1	Licensee-Identified Violation
05000335/FIN-2015002-04	2015Q2	Licensee-Identified Violation
05000389/FIN-2015002-05	2015Q2	Licensee-Identified Violation

[Saint Lucie Findings full list]

05000389/FIN-2015002-05

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