2CAN121204, Inservice Inspection Summary Report for the Twenty-Second Refueling Outage (2R22)

Inservice Inspection Summary Report for the Twenty-Second Refueling Outage (2R22)

ML12349A176
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/13/2012
From:	Pyle S Entergy Operations
To:	Office of Nuclear Reactor Regulation, Document Control Desk
References
2CAN121204
Download: ML12349A176 (6)

Text

Entergy Operations, Inc.

1448 S.R. 333 Russellville, AR 72802 Tel 479-858-4704 Stephenie L. Pyle Manager, Licensing Arkansas Nuclear One 2CAN121204 December 13, 2012 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

SUBJECT:

Inservice Inspection Summary Report for the Twenty-Second Refueling Outage (2R22)

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 summary 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 Operations, Inc. 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 16, 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 twenty-second refueling outage (2R22) for Arkansas Nuclear One, Unit 2 (ANO-2). This outage was completed on October 10, 2012.

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 2R22.

This letter contains no new regulatory commitments.

2CAN121204 Page 2 of 2 By means of this submittal, the reporting requirements of IWA-6000 are fulfilled for 2R22.

If you have any questions or require additional information, please contact me.

Sincerely, Original signed by Stephenie L. Pyle SLP/rwc

Attachment:

Form OAR-1 Owners Activity Report cc: Mr. Elmo E. Collins Regional Administrator U. S. Nuclear Regulatory Commission, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 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

Attachment to 2CAN121204 Form OAR-1 Owners Activity Report

Attachment to 2CAN121204 Page 1 of 3 FORM O AR-1 OWNER'S ACTIVITY REPORT Report Number OAR-2412 Plant Arkansas Nuclear One / 1448 S.R. 333, Russellville, AR. 72802 Unit No. 2 Commercial service date March 26, 1980 Refueling outage no. 2R22 (If applicable)

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

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

Edition and Addenda of Section XI applicable to the inspection plan 2001 Edition with 2003 Addenda Date and revision of inspection plan September 12, 2012 / Revision 1 (SEP-ISI-108)

Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan Same _______________

Code Cases used: N-532-4, N-661, N-661-1 (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 2R22 conform to the requirements of Section XI.

(refueling outage number)

Signed Original signed by Jamie Gobell / ASME Section XI Repair / Replacement Engineer Date _12/3/2012_______

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 ARK-1054 Inspector's Signature National Board, State, Province, and Endorsements Date 12-03-2012

Attachment to 2CAN121204 Page 2 of 3 TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Examination Category Item Description Evaluation Description and Item Number F-A Spring Support 2CCA-24-H12 Evaluated acceptability of support with a bent welded beam F1.10C attachment and an undersized bolt in EC-39882 (CR-ANO-2-2012-02241)

F-A Piping Restraint 2HCB-23-H2 Evaluated acceptability of support with a missing anchor F1.20A bolt in EC-39778 (CR-ANO-2-2012-02021)

D-B 2HCC-278-3 Service Water Piping Evaluated continued service with microbiological induced D2.10 corrosion through-wall leak in pipe (CR-ANO-2-2011-02849)

D-B 2HBC-64-8 Service Water Piping Evaluated continued service with MIC through-wall leak in D2.10 pipe (CR-ANO-2-2011-02493)

Attachment to 2CAN121204 Page 3 of 3 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 Pipe Cut out and replaced section of 2HCC-278- 23-Sep-2012 Plan # WO-00287096-07 3 pipe due to MIC pinhole leak CR-ANO-2-2011-02849 3 Pipe Cut out and replaced section of 2HCC-64-8 1-Oct-2012 Plan # WO-00287096-07 pipe due to MIC pinhole leak CR-ANO-2-2011-02493 1 Stud Replaced reactor closure head stud due to 5-Oct-2012 Plan # WO-52357868-06 thread damage CR-ANO-2-2012-02023 3 Pipe Repaired weld FW-19 on 2HCC-314-4 pipe 5-Oct-2012 Plan # WO-00260381-09 due to MIC pinhole leak CR-ANO-2-2012-02609 1 Restraint Replaced 2CCA-26-H2 rear bracket due to 29-Sep-2012 Plan # WO-00281913-10 wear in load pin hole CR-ANO-2-2012-02249 NOTE: ANO-2, Fourth Interval, First Period