ML100120608

Withdrawal of Relief Request Related to Code Case N-729-1, Table 1

ML100120608
Person / Time
Site:	Byron
Issue date:	01/15/2010
From:	David M Plant Licensing Branch III
To:	Pardee C Exelon Generation Co, Exelon Nuclear
David Marshall NRR/DORL/LPL3-2 415-154
References
TAC ME1067
Download: ML100120608 (2)

Text

UNITED NUCLEAR REGULATORY WASHINGTON, D.C. 20555-0001 January 2010 Mr. Charles G. Pardee President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 BYRON STATION, UNIT NO.2 -WITHDRAWAL OF RELIEF REQUEST RELATED TO CODE CASE N-729-1, TABLE 1 (TAC NO. ME1067)

Dear Mr. Pardee:

By letter dated April 2, 2009 (Agencywide Documents Access and Management System (ADAMS) Package No. ML091030449), as supplemented by letter dated October 14, 2009 (ADAMS Accession No. ML092880510), Exelon Generation Company, LLC (Exelon), submitted Relief Request (RR) 13R-17 for Byron Station, Unit NO.2. Specifically, Exelon requested relief through Section 55a of Part 50 of Title 10 of the Code of Federal Regulations (10 CFR 50.55a) from the requirements of Table 1 of Code Case N-729-1 of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code,Section XI, related to the extent of examination of the reactor pressure vessel head penetrations and welds. Subsequently, in a letter dated December 17, 2009 (ADAMS Accession No. ML093520172), this request was withdrawn.

Based on the letter of December 17, 2009, we have terminated our review of RR 13R-17 and have closed TAC No. ME1067. Sincerely, J. David, Senior Project Manager Plant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-455 cc: Distribution via Listserv January 15, 2010 Mr. Charles G. Pardee President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 BYRON STATION, UNIT NO.2 -WITHDRAWAL OF RELIEF REQUEST RELATED TO CODE CASE N-729-1, TABLE 1 (TAC NO. ME1067)

Dear Mr. Pardee:

By letter dated April 2, 2009 (Agencywide Documents Access and Management System (ADAMS) Package No. ML091030449), as supplemented by letter dated October 14, 2009 (ADAMS Accession No. ML092880510), Exelon Generation Company, LLC (Exelon), submitted Relief Request (RR) 13R-17 for Byron Station, Unit No.2. Specifically, Exelon requested relief through Section 55a of Part 50 of Title 10 of the Code of Federal Regulations (10 CFR 50.55a) from the requirements of Table 1 of Code Case N-729-1 of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code,Section XI, related to the extent of examination of the reactor pressure vessel head penetrations and welds. Subsequently, in a letter dated December 17, 2009 (ADAMS Accession No. ML093520172), this request was withdrawn.

Based on the letter of December 17, 2009, we have terminated our review of RR 13R-17 and have closed TAC No. ME1067. Sincerely, IRA! Marshall J. David, Senior Project Manager Plant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-455 cc: Distribution via Listserv DISTRIBUTION:

PUBLIC LPL3-2 R1F RidsNrrDorlLpl3-2 Resource RidsNrrDciCpnb Resource RidsAcrsAcnw_MailCTR Resource RidsNrrLATHarris Resource RidsOgcRp Resource RidsRgn3MailCenter Resource RidsNrrDorlDpr Resource RidsNrrDci Resource JCollins, NRR RidsNrrPMByron Resource ADAMS Accession Number: ML100120608 NRR-028 OFFICE LPL3-2/PM LPL3-2/LA CPNB/BC LPL3-2/BC NAME CGratton for MDavid THarris TLupold SCampbell DATE 1/15/10 1/15/10 1/14/10 1/15/10 OFFICIAL RECORD