ML15153A137

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Oyster Creek Aam - NRC Slide Presentation May 28 2015
ML15153A137
Person / Time
Site: Oyster Creek
Issue date: 05/28/2015
From: Kennedy S R
NRC/RGN-I/DRP/PB6
To:
KENNEDY, SR
Shared Package
ML 15049A480 List:
References
MN 2015-009
Download: ML15153A137 (7)


Text

Welcome!Nuclear Regulatory Commission -Region I 1

2014 Annual Assessment Summary*Exelonoperated Oyster Creek safely and in a manner that preserved the public health and safety and protected the environment.

  • O yster Creek is in the Re g ulator y Res p onse ygypColumn of the NRC's Reactor Oversight Process Action Matrix A ction Matrix Licensee Response Regulatory Response Degraded Cornerstone Multiple/Repetitive Degraded Cornerstone Unacceptable Performance 2

NRC Inspection Activities at Oyster Creek in 20146900hoursofinspectionandrelatedactivities 6900 hours0.0799 days <br />1.917 hours <br />0.0114 weeks <br />0.00263 months <br /> of inspection and related activities2 resident inspectors on site 14 re g ional ins p ections gp2 major team inspections Fire Protection f Problem Identi f ication and ResolutionFollow-up inspection (95001) for a White unplanned scrams p erformance indicato r p 3 Oyster Creek Performance Indicators and FindingsJanuary1throughDecember312014OWhitfIdit ld January 1 through December 31 , 2014 O ne Whit e per f ormance I n di ca t or -unp l anne d scrams (3Q2014)9Green/SeverityLevelIVinspectionfindings 9 Green / Severity Level IV inspection findings1 White inspection finding -#2 emergency dieselgeneratorfanshaftfailure diesel generator fan shaft failure1 Yellow finding -electromaticrelief valve failures(olddesignissue

-noactionmatrix failures (old design issue no action matrix input)

Greater-than-Green FindingsNo. 2 Emergency Diesel Generator Fan Shaft FailureNRC Inspection Report 05000219/2014005 (February 11, 2015)ADAMSAccessionNumber:

ML15042A072 2015) ADAMS Accession Number: ML15042A072 ElectromaticReliefValve(EMRV)Failures Electromatic Relief Valve (EMRV) FailuresNRC Inspection Report 05000219/2014009 (February 11, 2015) ADAMS Accession Number: ML15042A231 5

NRC Inspection Plans for 2015NRC plans baseline and supplemental (follow-up) inspections at Oyster Creek for the remainder of 2015.

This includes:

Inspection Procedure 95001-Emergency diesel generatorfanshaftfailurewhitefinding generator fan shaft failure white finding Inspection Procedure 95002 -Electromaticrelief valve failures 6 7