BYRON 2006-0018, Transmittal of Corrected Page 1 of 1 of the Outage Inspection Summary Containment Structure

Transmittal of Corrected Page 1 of 1 of the Outage Inspection Summary Containment Structure

ML060320720
Person / Time
Site:	Byron
Issue date:	01/31/2006
From:	Kuczynski S Exelon Generation Co, Exelon Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
BYRON 2006-0018
Download: ML060320720 (2)

Text

Exekn,.

Exelon Generation Company, LLC www.exeloncorp.com Nuclear Byron Station 4450 North German Church Road Byron, IL 610109794 January 31, 2006 LTR: BYRON 2006-0018 FILE: 1.10.0101 United States Nuclear Regulatory Commission ATTN: Document Control desk Washington, DC 20555-0001 Byron Station, Unit I Facility Operating License No. NPF-37 NRC Docket No. STN 50-454

SUBJECT:

Byron Unit 2 9.0-Day Inservice Inspection Report fQr, Interval 2, Period 3, Outage I (BIRI3)amended page The subject 90-Day Inserv,ce Inspection Report for the Byron Station Unit I, Refueling Outage Thirteen (BI RI 3) was submitted to your office June 20, 2005 Subsequently, a typographical error was discovered on page 1 of I of the Outage Inspection Summary Containment Structure page located in Section 3 ASME Form NIS-1 (i.e. page 30 of ADAMS accession number MLO6I 720481) Enclosed please find a corrected page with details of the correction We apologize for any inconvenience this may have created.

If there are any questions regarding this matter, please contact W Grundmann, Regulatory Assurance Manager, at 815-406-2800.

Respectfully, Stephen E. Kuczynski Site Vice President Byron Nuclear Generating Station SEKIRGM/TLF/rah

Enclosure:

Revised page 1 of I of Outage Inspection Summary-Containment Structure

Exekn,.

Exelon Generation Company, LLC www.exeloncorp.com Nuclear Byron Station 4450 North German Church Road Byron, IL 610109794 January 31, 2006 LTR: BYRON 2006-0018 FILE: 1.10.0101 United States Nuclear Regulatory Commission ATTN: Document Control desk Washington, DC 20555-0001 Byron Station, Unit I Facility Operating License No. NPF-37 NRC Docket No. STN 50-454

SUBJECT:

Byron Unit 2 9.0-Day Inservice Inspection Report fQr, Interval 2, Period 3, Outage I (BIRI3)amended page The subject 90-Day Inserv,ce Inspection Report for the Byron Station Unit I, Refueling Outage Thirteen (BI RI 3) was submitted to your office June 20, 2005 Subsequently, a typographical error was discovered on page 1 of I of the Outage Inspection Summary Containment Structure page located in Section 3 ASME Form NIS-1 (i.e. page 30 of ADAMS accession number MLO6I 720481) Enclosed please find a corrected page with details of the correction We apologize for any inconvenience this may have created.

If there are any questions regarding this matter, please contact W Grundmann, Regulatory Assurance Manager, at 815-406-2800.

Respectfully, Stephen E. Kuczynski Site Vice President Byron Nuclear Generating Station SEKIRGM/TLF/rah

Enclosure:

Revised page 1 of I of Outage Inspection Summary-Containment Structure

Exelon Byron Unit 1 Containment Structure B1R13 OUTAGE INSPECTION

SUMMARY

SYSTEM: INTERVAL: PERIOD:

CONTAINMENT STRUCTURE Second Third E1.11 Dcessible Surface Areas ~t .~. ~uestI .~-.. approved for use by I ~,

Disassembled Penetrations, Fuel current code used is ASME Section XI, 1998 Edition Transfer Canal, and Equipment .

Hatch (MC Components), 100% of accessible surfaces examined.

L2.30 Anchorage Hardware VT Two protruding wires in shop end anchor head for V47 L2.40 Protection Medium Table Grease Leakage at various vertical tendons At Top: V85 25251 At Bottom: V19, V21, V22, V24 V26, V28, V30, V33, V34, V37, V40, V45, V48, V49, V51, V53, V56 -V64,

/66, V67, V70, V73, V74, V77 V79, V81 V87, V89

-V91, V94-V98, V100, V103, V106-V108, V113, V116, V120, V122 -V125, V127 -V130, V132, V133, V136, V137, V139, V141, V142, V147, V149, V151,

, V156,andVl57 .

L2.40 Protection Medium Table Replacementgrease volume at V-47 tendon exceeds IWL- 10%

2525-1 Corrected Text:

I code Item Number L2.40 (1st entry):

Exam Type changed from to Table IWL-2525-1.

Information in Note changed from V24, V26 to V24 -V26 and fromV155, and V156 to V156, and VI 57.

I code Item Number L2.40 (2nd entry):

Exam Type changed from - to Table IWL-2525-1.

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