ML12285A245

Lr - Draft Request for Additional Information Limerick Generating Station LRA

ML12285A245
Person / Time
Site:	Limerick
Issue date:	10/03/2012
From:	Office of Nuclear Reactor Regulation
To:	Division of License Renewal
References
Download: ML12285A245 (3)

Text

LimerickNPEm Resource From: Milano, Patrick Sent: Wednesday, October 03, 2012 3:30 PM To: Christopher.Wilson2@exeloncorp.com; john.hufnagel@exeloncorp.com Cc: LimerickHearingFile Resource; gfettus@nrdc.org; Smith, Maxwell; Homiack, Matthew; aroisman@nationallegalscholars.com

Subject:

DRAFT Request for Additional Information re: Limerick Generating Station LRA Attachments: Limerick RAI B 1 4 Operating Experience OI.docx

Chris, Attached is a DRAFT Request for Information related to the license renewal application for Limerick Generating Station. If Exelon would like clarification on the attached let me know and I will set up a teleconference.

Patrick Milano Sr. Project Manager NRR/ADRO/DLR/RPB1 (301) 415-1457 1

Hearing Identifier: Limerick_LR_NonPublic Email Number: 1537 Mail Envelope Properties (9C2386A0C0BC584684916F7A0482B6CAA3BA25B8EF)

Subject:

DRAFT Request for Additional Information re: Limerick Generating Station LRA Sent Date: 10/3/2012 3:30:03 PM Received Date: 10/3/2012 3:30:05 PM From: Milano, Patrick Created By: Patrick.Milano@nrc.gov Recipients:

"LimerickHearingFile Resource" <LimerickHearingFile.Resource@nrc.gov>

Tracking Status: None "gfettus@nrdc.org" <gfettus@nrdc.org>

Tracking Status: None "Smith, Maxwell" <Maxwell.Smith@nrc.gov>

Tracking Status: None "Homiack, Matthew" <Matthew.Homiack@nrc.gov>

Tracking Status: None "aroisman@nationallegalscholars.com" <aroisman@nationallegalscholars.com>

Tracking Status: None "Christopher.Wilson2@exeloncorp.com" <Christopher.Wilson2@exeloncorp.com>

Tracking Status: None "john.hufnagel@exeloncorp.com" <john.hufnagel@exeloncorp.com>

Tracking Status: None Post Office: HQCLSTR02.nrc.gov Files Size Date & Time MESSAGE 326 10/3/2012 3:30:05 PM Limerick RAI B 1 4 Operating Experience OI.docx 29122 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received:

LIMERICK GENERATION STATION, UNITS 1 AND 2 LICENSE RENEWAL APPLICATION DRAFT REQUEST FOR ADDITIONAL INFORMATION Section B.1.4, Operating Experience RAI B.1.4-4

Background

On July 10, 2012, the Nuclear Regulatory Commission (NRC) staff issued request for additional information (RAI) B.1.4-3 requesting changes to the updated final safety analysis report (UFSAR) supplement to reflect the time frame for implementation of the operating experience program enhancements described in the applicants response to RAI B.1.4-2. In the background discussion of this RAI, the staff stated that it had reviewed the proposed time frame and its basis for the implementation of the programs, as described in the June 19, 2012, response to RAI B1.4-2 and determined it to be acceptable. However, subsequent to the issuance of RAI B.1.4-3, on July 31, 2012, the staff issued the Safety Evaluation Report with Open Items Related to the License Renewal of Limerick Generating Station, Units 1 and 2, which includes Open Item 3.0.5-1 regarding the applicants proposed implementation schedule.

By letter dated September 12, 2012, the applicant responded to this open item.

Issue As proposed, the UFSAR supplement description of the operating experience review activities, as contained in license renewal application Section A.1.6, Operating Experience, allows for a two-year period after license renewal before operating experience related to aging is considered in maintaining the aging management programs. This consideration of operating experience begins at a later date rather than immediately upon receipt of a renewed operating license. As such, the applicants response does not provide reasonable assurance that the applicant will consider relevant plant-specific and industry operating experience and incorporate it into the aging management activities on an ongoing basis.

Request Revise the UFSAR supplement to clearly address how plant-specific and industry operating experience will be considered on an ongoing basis prior to full implementation of operating experience program enhancements, or justify why no revisions to the UFSAR supplement are necessary.