IR 05000352/2010001

Annual Assessment Letter for Limerick Generating Station, EOC-11 (05000352/2010001 and 05000353/2010001)

ML110620350
Person / Time
Site:	Limerick
Issue date:	03/04/2011
From:	Paul Krohn Reactor Projects Region 1 Branch 4
To:	Pacilio M Exelon Generation Co, Exelon Nuclear
Krohn P
References
IR-10-001
Download: ML110620350 (5)

Text

^'nu3, UNITED STATES

."** N UCLEAR REGULATORY COMMISSION

REGION I

475 ALLENDALE ROAD KING OF PRUSSIA. PA 19406-1415

'

+***l March 4, 2OlI Mr. Michael Senior Vice President, Exelon Generation Company, LLC President and Chief Nuclear Officer, Exelon Nuclear 4300 Wnfield Rd.

Warrenville, lL 60bS5 SUBJECT: ANNUAL ASSESSMENT LETTER FOR LIMERICK GENERATING STATION (05000352 12010001 and 05000353/201 OO01)

Dear Mr. Pacilio:

On February 8, 2011, jL" Nuclear Regulatory Commission (NRC) completed its end-of-cycle performance review of the Limerick Generating station Units 1 and 2. The NRc reviewed the mo_st recent quarterly performance indicators (Pls) in addition to inspection results and enforcement actions from January 1, 2010 througir December 31,2,0j0. This letter informs you of the NRC's assessment of your facility during this period and its plans for future inspectioni at yo-ur facility. This performance review and enclosed inspection plan do not include security information. A separate letter witl include the NRC's assessment of your performance in the security cornerstone and its security-related inspection plan.

The NRC determined that overall, Limerick Units 1 and 2 operated in a manner that preserved public health and safety and met all cornerstone objectives. The NRC determined that the performance at Limerick Units 1 and 2 during the most recent quarter was within the Licensee Response Column of the NRC's Reactor Oversight Process (ROP) Action Matrix because all inspection findings ugw low (i.e,, green) safety significance, and all pls indicated that your 139 performance was within the nominal, expected rangeli.e., green).

Therefore, the NRC plans to conduct ROP baseline inspections at your facility.

The enclosed inspection plan details the inspections, less those related to physical protection, scheduled through June 30, 2012. Routine inspections performed Oy residenl inspectors are not included in the inspection plan. The inspections listed during the last nine months of the insp_ection plan are tentative and may be revised at the mid-cycle performance review. The NRC provides the inspection plan to allow for the resolution o? any scheduling conflicts and personnel availability issues. ln addition to the baseline inspection progr"r,-*"

plan to conduct Inspection Procedure (lP) 60855, "Operation of an lSFSl." The NRC will contact you as soon as possible to discuss changes to the inspection plan should circumstances warrant any changes. ln accordance with 10 CFR Part 2.390 of the NRC's "Rules of Practice," a copy of this letter and its enclosure will be made available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system (ADAMS). ADAMS is accessible from the NRC Web site at http://www.nrc.gov/readinq-rm/adams.html (the Public Electronic Reading Room).

Please contact me at (610) 337-5120 with any questions you have regarding this letter.

Sincerely, Paul G. Krohn, Chief Division of Reactor Projects Projects Branch 4 Docket Nos. 50-352, 50-353 License Nos. NPF-39, NPF-85 cc w/encl: Distribution via ListServ Limerick Inspection/ Activity Plan ln accordance with 10 CFR Part 2.390 of the NRC's "Rules of Practice," a copy of this letter and its enclosure will be made available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system (ADAMS). ADAMS is accessible from the NRC Web site at http://www.nrc.qov/readinq-rm/adams.html (the Public Electronic Reading Room).

please contact me at (610) 337-5120 with any questions you have regarding this letter.

Sincerely

/RA/

Paul G. Krohn, Chief Reactor Projects Branch 4 Division of Reactor Projects Docket Nos. 50-352, 50-353 License Nos. NPF-39, NPF-85 cc w/encl: Distribution via ListServ Limerick lnspection/ Activity Plan Distribution wiencl: DRS Branch Chiefs (6)

W. Dean. RA N. McNamara, Rl, SLO D. Lew, DRA D. Tifft, RI, SLO D. Roberts, DRP D. Screnci, Rl, PAO J. Clifford, DRP N. Sheehan, Rl, PAO P. Wilson. DRS R. Barkley, Rl, ORA P. Krohn, DRP ROPassessment Resource A. Rosebrook, DRP RidsNrrPM Limerick Resource E. Torres, DRP RidsDorlLpl 1 -2 Resource S. lbarrola, DRP RidsNrrDirslpab E. DiPaolo, DRP, SRI ROPreportsResource N. Sieller, DRP, Rl J. Trapp, Rl, OEDO SUNSI REVIEW COMPLETE: PGK (Reviewer's initials) MLl10620350 DOC NAME: S:\ROP-11 EOC REVIE\AABRANCH 4\LIM\LIMERICK 2O1O AA LETTER.DOCX After declaring this document "An Official Agency Record" it glllbe released to the Public.

"N"= No copy To receive a copy of this document, indicate in the box: "C'= Copy w/ attachmenvenclosure 'E' = Copy dattadtmenUenclosure

Page 1 ot 2 Limerick 021'1512011 09:31:23 Inspection / Activity Plan Report 22 01t0112011 - 06130t2012 UnlttPlannedD.tosilNo.ofstanl umber I stan End I F.eecronactvity l L !t! 9!t I 71124 . OCC RAD SAFETY 1,2 0111012011 0111412011 lP 71124.01 Radiological Hazard Assessment and Exposure Controls 1,2 Oil1Al2O11 0111412011 lP 71124.02 Occupational ALARA Planning and Controls 7111108G . U2 INSERVICE INSPECTION 2 0410412011 0410812011 lP 7'l 1 1 108G Inservice lnspection Activities - BWR 71'124 . OCC RAD SAFETY 1,2 0410412011 0410812011 lP 71124.02 Occupational ALARA Planning and Controls 71124 . OCC RAD SAFETY 1,2 0410412011 0410812011 lP 71124.01 Radiological Hazard Assessment and Exposure Controls 1,2 0410412011 O4l08l2O'11 lP 71124.02 Occupational ALARA Planning and Controls 1.2 0410412011 O4l08l211'l lP 71124.04 Occupational Dose Assessment 7'111107T . TRIENNIAL HEAT SINK 1.2 0611412011 0611812011 lP 7111107T Heat Sink Performance 60855 .ISFSIOPERATIONINSPEGTION 1.2 0611312011 0811912011 lP 60855 Operation Of An ISFSI 71124 .OCC RAD SAFETY. INSTRUMENTS 1.2 08i08/2011 OBl12l2O11 lP 71124.05 Radiation Monitoring Instrumentation TI-'177 . MANAGING GAS ACCUMULATION IN ECCS 1,2 08/08/201 1 OBl12l2O11 lP 25151177 Managing Gas Accumulation In Emergency Core Cooling, Decay Heat Removal & Containment Spray System 71124 . REMP 1,2 0912612011 09/30/201 1 lP 71124.07 Radiological Environmental Monitoring Program 7111117 . PERMANENT PLANT MODIFICATIONS 1,2 1011712011 1012112011 lP 7111117f Evaluations of Changes, Tests, or Experiments and Permanent Plant Modifications 1,2 10/3112011 1110412011 tP 7111117T Evaluations of Changes, Tests, or Experiments and Permanent Plant Modifications 71'124 . EFFLUENTS 1,2 1013112011 1110412011 lP 71124.06 Radioactive Gaseous and Liquid Effluent Treatment EP EX - EP EXERCISE EVALUATION 1,2 1111412011 1111812011 lP 7111401 Exercise Evaluation 1,2 1111412011 1111812011 lP 7111404 Emergency Action Level and Emergency Plan Changes 1,2 1111412011 11118t2011 lP 71151-EP01 Drill/Exercise Performance 1,2 1111412011 11118t2O11 lP 71151-EP02 ERO Drill Participation 1 ,2 1111412011 1111812011 lP 71 151-EP03 Alert & Notification System 71124 -OCCRADSAFEW 1,2 0110912012 0111312012 lP 71124.01 Radiological Hazard Assessment and Exposure Controls 1,2 01/09/2012 01113/2012 lP 71124.02 Occupational ALARA Planning and Controls This report does not include INPO and OUTAGE activities. t This report shows only on-site and announced inspection procedures. E

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Page2 ol 2 Limerick 02115t20't1 09:31:23 Inspection / Activity Plan Report 22 01t01t2011 - 06t30t2012 Unit I Planned Dates b *";""!il"oi Number I Start End E rn"p,q"lrgAq1i-u1.tvl t-- -- i j

1,2 01t09t2012 71124 - OCC RAD SAFETY 0111312012 lP 71124.04 Occupalional DoseAssessment-Iitre 7111108G - lNSERVICE TNSPECTION 1 0212712012 o3t0212012 tP 7111't08G lnservice Inspection Activities - BWR 71124 - OCC RAD SAFETY 1,2 o310512012 03t0912012 lP 71124.01 Radiological Hazard Assessment and Exposure Controls 1,2 o31ost2012 03t0912012 tP 71124.02 Occupational ALAM Planning and Controls 1,2 o3to5t2012 03t09t2012 tP 71124.O3 In-Plant Airborne Radioactivity Control and Mitigation 1,2 03t05t2012 03t09t2012 lP 71124.04 Occupational Dose Assessment 71124 - RW 1.2 0611112012 0611512012 lP 71124.08 Radioactive Solid Waste Processing and Radioactive Material Handling, Storage, and Transportation This report does not include INPO and OUTAGE activities.

This report shows only on-site and announced inspection procedures