ML17289A324
| ML17289A324 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 10/30/2017 |
| From: | Richard Ennis Plant Licensing Branch 1 |
| To: | Bryan Hanson Exelon Nuclear |
| Ennis R, NRR/DORL/LPL1 | |
| Shared Package | |
| ML17289A323 | List: |
| References | |
| CAC MF9289, CAC MF9290, EPID L-2017-LLS-0001 | |
| Download: ML17289A324 (3) | |
Text
OFFICIAL USE! ONLY PROPRll!TARY INFORMATION UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Mr. Bryan C. Hanson President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 October 30, 2017
SUBJECT:
PEACH BOTTOM ATOMIC POWER STATION, UNITS 2 AND 3 -
TRANSMITTAL OF DRAFT SAFETY EVALUATION FOR PROPOSED MEASUREMENT UNCERTAINTY RECAPTURE POWER UPRATE AMENDMENT (CAC NOS. MF9289 AND MF9290; EPID L-2017-LLS-0001)
Dear Mr. Hanson:
By letter dated February 17, 2017, 1 as supplemented by additional letters,2 Exelon Generation Company, LLC (Exelon) submitted a license amendment request for Peach Bottom Atomic Power Station, Units 2 and 3. The proposed amendments would revise the Renewed Facility Operating Licenses and Technical Specifications to implement a measurement uncertainty recapture power uprate.
Enclosed is the draft safety evaluation (SE) that the U.S. Nuclear Regulatory Commission (NRC) staff has prepared to support the license amendment request. The draft SE is being withheld from public disclosure at this time because it contains proprietary information pursuant to Title 1 O of the Code of Federal Regulations Section 2.390. The NRC staff has made some preliminary proprietary markings in the draft SE identified by underlined text (in red font) enclosed within bolded double brackets. transmitted herewith contains sensitive unclassified information. When separated from Enclosure 1, this document is decontrolled.
1 Agencywide Documents Access and Management System (ADAMS) Accession No. ML17048A444 2 March 20, 2017 (ADAMS Accession No. ML17080A067); July 13, 2017 (ADAMS Accession No. ML17195A285);
August 8, 2017 (ADAMS Accession No. ML17220A214); August 30, 2017 (ADAMS Accession No. ML17243A011 );
and September 15, 2017 (ADAMS Accession No. ML17258A179)
OFFICIAL USE! ONLY PROPRll!TARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION The NRG staff requests that Exelon provide comments regarding the proprietary content in the draft SE by November 17, 2017. Comments may also be provided regarding the factual accuracy of the information in the draft SE. The response timeframe was discussed with Mr. David Neff of your staff on October 30, 2017.
Since the NRG staff review is not yet complete, this letter and the enclosure do not convey or represent an NRG staff position regarding the license amendment request. Should the amendments be approved, the NRG staff will issue a publicly available, nonproprietary version of the SE.
If you have any questions, please contact me at (301) 415-1420 or Rick.Ennis@nrc.gov.
Docket Nos. 50-277 and 50-278
Enclosure:
Draft Safety Evaluation cc w/o
Enclosure:
Distribution via Listserv Sincerely, Richard B. Ennis, Senior Project Manager Plant Licensing Branch I Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation OFFICIAL USE ONLY PROPRIETARY INFORMATION
Package: ML17289A323 (non-public)
Letter: ML17289A324 (public)
Draft SE: ML17289A326 (non-public)
OFFICE DORULPL 1 /PM DORULPL 1 /LA DORULPL 1/BC NAME REnnis LRonewicz JDanna DATE 10/30/2017 10/17/2017 10/20/2017