NG-17-0011, Submittal of Inservice Inspection Report

Submittal of Inservice Inspection Report

ML17030A395
Person / Time
Site:	Duane Arnold
Issue date:	01/27/2017
From:	Dean Curtland NextEra Energy Duane Arnold
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NG-17-0011
Download: ML17030A395 (7)

Text

NEXTeraM ENERGY~ .... ~;:-

January 27, 2017 NG-17-0011 10 CFR 50.55a U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Duane Arnold Energy Center Docket No. 50-331 Renewed Op. License No. DPR-49 lnservice Inspection Report In accordance with the Code of Federal Regulations, Title 10, Part 50.55a, NextEra Energy Duane Arnold, LLC, submits the attached lnservice Inspection (ISi) Summary Report (Owner's Activity Report, Form OAR-1) for the Duane Arnold Energy Center *

(DAEC).

This report has been prepared in accordance with Section XI of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, 2001 Edition through 2003 Addenda, and ASME Code Case N-532-4. This report includes the examinations performed at the DAEC during Cycle 25 operations and Refueling Outage RF025 of the fourth 10-year ISi interval, This letter contains no new commitments nor revises any previous commitments.

If you have any questions, please contact J. Michael Davis at (319) 851-7032.

Deari Curtland Director, Site Operations NextEra Energy Duane Arnold, LLC

• Attachment cc: Administrator, Region Ill, USNRC Project Manager, DAEC, USNRC Senior Resident Inspector, DAEC, USNRC NextEra Energy Duane Arnold, LLC, 3277 DAEC Road, Palo, IA 52324

Attachment for NG-17-0011 Page 1of6 N extEra Energy Duane Arnold, LLC Duane Arnold Energy Center Inservice Inspection Summary Report For RF025 Duane Arnold Energy Center 3277 DAEC Rd Palo, IA 52324 Date of Commercial Service February 1, 1975

Attachment for NG-17-0011 Page 2of6 INDEX Summary ................................................................................................................. Section 1 OAR-1 Form, Owner's Activity Report ................................................................. Section 2 Table 1 .....................*.............................................................................................. Section 3 Table 2 ......................................................... ;......................................................... Section 4

Attachment for NG-17-0011 Page 3of6 Section 1 Summary The Duane Arnold Energy Center, Fourth Ten-Year Inservice Inspection (ISi) Plan was developed to comply with 10 CFR 50.55a(g), which implements, by reference, the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code,Section XI, 2001 Edition through 2003 Addenda.

• The following summary report is being submitted pursuant to the reporting requirements of ASME Section XI as amended by ASME Code Case N-532-4, "Repair/Replacement Activity Documentation Requirements and Inservice Summary Report Preparation and Submission Section XI, Division l ."

This summary report contains the Form OAR-1 Owner's Activity Report and Tables 1 and 2 of the ASME Code Case N-532-4 with information for Duane Arnold Energy Center during Cycle 25 and Refueling Outage RF025. This is the last outage of the third period in the fourth inspection interval and includes Repair/Replacement Activities from November24, 2014 to October 31, 2016.

Attaclunent forNG-17-0011 Page 4of6 Section 2 OAR-I Form Owner's Activity Report FORM OAR-1 O\VNER'S ACTIVITY REPORT Report Number ---=-N-'-"G=---=1_,_7---=0-=0=-ll=-------------------------

Plant Duane Arnold Ener!N Center. 3277 DAEC Road. Palo, IA 52324 Unit No. l Commercial Service Date February l, 1975 Refueling Outage No. ="'RF~*0~25..__ _

Current Inspection Interval ISI - Fourth Interval lWE - Second Interval Cun-ent Inspection period ISi - Third Period I\VE- Third Period Edition and Addenda of Section XI applicable to the inspection plan 2001 Edition with 2003 Addenda Date and revision of inspection plan ISI - October'.26, 2016 Rev. 10 l\\'E- November 15. 2015 Rev.3 Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan Same Code Cases used: N-460. N-508-4. N-532-4 CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this O\vner's Activity Report are correct; (b) and the examinations and tests met the Inspection Plan as required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of RF025 conform to the requirements of Section XI.

Signed ~ Ar.:o-r- /:.e..*~t.'Jnf r-'uc-,,-~..c-:1/v;;~ ""74',e. Date /)1,//7

-~;-r-~--

/;? P v"'- 0\1/ner or Owner's Designee, Title CERTJFICATE 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 oflowa and employed by The Hartford Steam Boiler Inspection and Insurance Company ofHaiiford, Connecticut have inspected the items described in this Owner's Acti,7ity Report, and state that, to the best of my knowledge and belief, the Owner has performed all activities represented by this report in accordance v.iith the requirements of Section XL By signing this certificate neither the jnspector nor his employer makes any warranty~ expressed or implied, concerning the repair/replacements activities and evaluation describ.ed in this report.

Furthe1more. neither the inspector nor his employer shaII be liable in any maimer for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Da~

Commissions '1'1B14084LA...l'IT. L'\.1622 National Board,. State, Province, and Endorsements

Attaclunent for N G-17-0011 Page 5of6 Section 3 Table 1 Items with Flaws or Relevant Condition that Required Evaluation for Continued Service Examination Category and Item Number Item Description Evaluation Description NIA NIA NIA

Attachment for NG-17-0011 Page 6of6 Section 4 Table 2 Abstract of Repair/Replacement Activities Required for Continued Service Flaw or Relevant Condition Repair Found Repair/

Code Replacement Description of during Date Item Description Replacement Class Corrective Work Scheduled Completed Plan Number Measure Section XI Exam or Test (Yes/No)

M02009,RHR Replaced valve 2 Replacement Pump Min. flow due to internal No 1111/16 40201185-02 Bypass Valve erosion damage 1E237B, 'B' Replaced cooler Control Building head due to 3 Replacement No 3/19/15 40322348-01 Chiller Oil Cooler waterside

- Oil Cooler Head corrosion damage