2CAN120901, Inservice Inspection Summary Report for the Twentieth Refueling Outage (2R20)

Inservice Inspection Summary Report for the Twentieth Refueling Outage (2R20)

ML093420198
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/07/2009
From:	David Bice Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
2CAN120901
Download: ML093420198 (9)

Text

Entergy Operations, Inc.

1448 S.R. 333 Russellville, AR 72802 Tel 479-858-4710 David B. Bice Acting Manager, Licensing Arkansas Nuclear One 2CAN120901 December 7, 2009 U. S. Nuclear Regulatory Commission Attn.: Document Control Desk Washington, DC 20555-0001

SUBJECT:

Inservice Inspection Summary Report for The Twentieth Refueling Outage (2R20)

Arkansas Nuclear One, Unit 2 Docket No. 50-368 License No. NPF-6

Dear Sir or Madam:

Article IWA-6000 of Section XI of the 2001 Edition with the 2003 Addenda of the American Society of Mechanical Engineers (ASME) Code requires an inservice inspection report be submitted to regulatory and enforcement authorities having jurisdiction at the plant site. The summary report is to contain the completed Form NIS-1, Owners Report for Inservice Inspection, and Form NIS-2, Owners Report for Repair or Replacement.

Code Case N-532 allows Entergy to prepare an Owners Activity Report Form OAR-1 in place of the code required NIS-1 and NIS-2 forms. The latest revision of this code case, N-532-4, is listed in Regulatory Guide 1.147, Inservice Inspection Code Case Acceptability, ASME Section XI, Division 1, Revision 15, Table 1, Acceptable Section XI Code Cases; therefore, prior NRC approval to implement this code case is not required.

This report is to be prepared at the completion of a refueling outage and submitted within 90 calendar days of the completion of the refueling outage. In this case the report is for the twentieth refueling outage (2R20) for Arkansas Nuclear One, Unit 2 (ANO-2). This outage was completed on September 25, 2009.

Attached is the completed Form OAR-1 for ANO-2 for your information. Included with the form are tables listing the Items with Flaws or Relevant Conditions that Required Evaluation for Continued Service and Abstract of Repair/Replacement Activities Required for Continued Service in accordance with Code Case N-532-4. The results that are contained in this completed form are for 2R20.

This letter contains no new commitments.

By means of this submittal, the reporting requirements of IWA-6000 are fulfilled for 2R20.

2CAN120901 Page 2 of 2 If you have any questions or require additional information, please contact me.

Sincerely, DBB/rwc

Attachment:

Form OAR-1, Owners Activity Report cc: Mr. Elmo E. Collins Regional Administrator U. S. Nuclear Regulatory Commission Region IV 612 E. Lamar Blvd., Suite 400 Arlington, TX 76011-4125 NRC Senior Resident Inspector Arkansas Nuclear One P. O. Box 310 London, AR 72847 U. S. Nuclear Regulatory Commission Attn: Mr. Kaly Kalyanam MS O-8 B1 One White Flint North 11555 Rockville Pike Rockville, MD 20852 Mr. Bernard R. Bevill Arkansas Department of Health Radiation Control Section 4815 West Markham Street Slot #30 Little Rock, AR 72205

Attachment To 2CAN120901 FORM OAR-1 OWNERS ACTIVITY REPORT

Attachment to 2CAN120901 Page 1 of 6 FORM O AR-1 OWNER'S ACTIVITY REPORT Report Number OAR-2332 Plant Arkansas Nuclear One / 1448 S.R. 333, Russellville, AR. 72802 Unit No. 2 Commercial service date March 26, 1980 Refueling outage no. 2R20 (If applicable)

Current inspection interval Third (3rd) Inspection Interval (1st, 2nd, 3rd, 4th, other)

Current inspection period Third (3rd) Inspection Period (1st, 2nd, 3rd)

Edition and Addenda of Section XI applicable to the inspection plan 1992 Edition, Portions of 1993 Addenda for Pressure Testing Date and revision of inspection plan January 5, 2009 / Revision 304 Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan 2001 Edition with 2003___

Addenda ______________________

Code Cases used: N-532-4 (if applicable)

CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examinations, tests meet the Inspection Plan as required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of 2R20 conform to the requirements of Section XI.

(refueling outage number)

Signed Original signed by Richard E. Holman, Repair / Replacement Engineer Date 11/12/2009________

Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Arkansas and employed by HSBCT of Hartford, Connecticut have inspected the items described in this Owner's Activity Report, and state that to the best of my knowledge and belief, the Owner has performed all activities represented by this report in accordance with the requirements of Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair/replacement activities and evaluation described in this report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Original signed by Carl Thompson Commissions NB-9985, ARK-1054 "A" "B" "N" "I" "NS" Inspector's Signature National Board, State, Province, and Endorsements Date 11-12-2009

Attachment to 2CAN120901 Page 2 of 6 TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Examination Category Item Description Evaluation Description and Item Number NONE

Attachment to 2CAN120901 Page 3 of 6 TABLE 2 ABSTRACT OF REPAIR / REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Code Item Description Description of Work Date Repair / Replacement Plan Class Completed Number & Work Order Number 2 Valve Replaced Valve Disc on 2SI-10C 25-Sep-2009 Plan # 06-2065, WO #00082534 2 Valve Replaced Valve Bonnet on 2CVC-22B 11-Sep-2008 Plan # 07-2061, WO # 00088185 2 Valve Replaced Valve Bonnet on 2CVC-69B 11-Sep-2008 Plan # 07-2062, WO # 00088180 2 Cooler Replace End Bell Fasteners 2E-47B 4-Jun-2009 Plan # 08-2004, WO # 51083886 2 Pipe Replace Expansion Joint 2XJ-14A 7-Oct-2008 Plan # 08-2059, WO # 00138628 2 Valve Replaced Valve Bonnet on 2CVC-22C 5-Jun-2008 Plan # 08-2063, WO # 00088184 2 Valve Replaced Valve Bonnet on 2CVC-69C 5-Jun-2008 Plan # 08-2064, WO # 00088179 1 Pump Modify 2P-32C Seal Flange Control Bleed 5-Dec-2008 Plan # 08-2069, EC 8304 Off Line 3 Pipe Weld Repair on Connecting Weld Between 14-Aug-2008 Plan # 08-2070, WO # 00158248 Valve 2SW-26B and 2HCC-299-4" Pipe 2 Valve Replace Valve 2CV-4817 and Associated 24-Sep-2009 Plan # 09-2004, WO # 00135698 Piping 3 Valve Replace Valve 2CV-1447-1 and Associated 17-Sep-2009 Plan # 09-2013, WO # 00145815 Piping

Attachment to 2CAN120901 Page 4 of 6 TABLE 2 ABSTRACT OF REPAIR / REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Code Item Description Description of Work Date Repair / Replacement Plan Class Completed Number & Work Order Number 1 Steam Generator Replace Primary Manway Fastener on 15-Sep-2009 Plan # 09-2018, WO # 51049154 2E-24B 1 Steam Generator Replace Primary Manway Fastener on 15-Sep-2009 Plan # 09-2019, WO # 51049156 2E-24A 1 Pipe Re-install Bonnet Seal Weld on Valve 14-Sep-2009 Plan # 09-2022, WO # 51666644 2CVC-26 3 Valve Replaced Valve 2MS-39A 24-Sep-2009 Plan # 09-2024, WO # 00158398 2 Pipe Install Pipe Coupling 2HCB-67-2" 9-Mar-2009 Plan # 09-2026, WO # 00183868 1 Pipe / Valve Replace Vent Valves 2SI-5113A / B 11-Sep-2009 Plan # 09-2027, WO # 00146183 and Associated Pipe 1 Valve Replaced Body to Bonnet Fasteners 24-Sep-2009 Plan # 09-2028, WO # 00146765 2CV-4652 3 Pipe Replace Header Piping for 2VCC-2A 22-Sep-2009 Plan # 09-2032, WO # 00169877 3 Pipe Replace Header Piping for 2VCC-2B 22-Sep-2009 Plan # 09-2033, WO # 00169877 1 Pipe / Valve Replace Vent Valves 2RC-1002B / 1003B 7-Sep-2009 Plan # 09-2039, WO # 00189473 and Associated Pipe

Attachment to 2CAN120901 Page 5 of 6 TABLE 2 ABSTRACT OF REPAIR / REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Code Item Description Description of Work Date Repair / Replacement Plan Class Completed Number & Work Order Number 3 Valve Replaced Valve 2SW-72 12-Sep-2009 Plan # 09-2040, WO # 00031743 1 Valve Replaced Valve 2PSV-5085 24-Sep-2009 Plan # 09-2041, WO # 51665730 3 Cooling Coil Replaced Cooling Coil 2VUC-1E 26-Jul-2009 Plan # 09-2047, WO # 00191737 1 Pump Modify Spare Reactor Coolant Pump (RCP) 17-Sep-2009 Plan # 09-2052, EC 8304 Seal Flange Control Bleed Off Line 1 Support Replaced U-bolt on Support 2CCA-15-H36 19-Sep-2009 Plan # 09-2078, WO # 00146765 1 Steam Generator Installed Mechanical Plugs in 2E-24A 24-Sep-2009 Plan # 09-2080, WO # 00187801 1 Steam Generator Installed Mechanical Plugs in 2E-24B 24-Sep-2009 Plan # 09-2081, WO # 00187802 2 Valve Replaced Valve Nozzle and Disc on 21-Sep-2009 Plan # 09-2083, WO # 51675399 2PSV-4800 1 Valve Replaced Valve 2SV-5061-2 19-Sep-2009 Plan # 09-2084, WO # 00200375 2 Valve Tack Weld Disc Hinge Set Screw on 22-Sep-2009 Plan # 09-2085, WO # 00207551 2CCW-38

Attachment to 2CAN120901 Page 6 of 6 TABLE 2 ABSTRACT OF REPAIR / REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Code Item Description Description of Work Date Repair / Replacement Plan Class Completed Number & Work Order Number 2 Penetration Replaced 1 Fastener on 2C-3 17-Sep-2009 Plan # 09-2086, WO # 51667520 Notes: Unit 2, 3rd Interval, 3rd Period.

Table 2 is an abstract for all ASME Section XI Repair/Replacement activities performed during Cycle 20 to comply with site procedures.