ML15160A322
| ML15160A322 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 06/04/2015 |
| From: | Robinson K Exelon Generation Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML15160A322 (8) | |
Text
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ExeLon Generation. Kenneth F. Robinson Director-Engineering Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657 410 495 5208 Office 443 532 5709 Mobile www.exeloncorp.com ken.robinson@exeloncorp.comn June 4, 2015 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Calvert Cliffs Nuclear Power Plant, Unit No. 2 Renewed Facility Operating License No. DPR-69 NRC Docket No. 50-318
Subject:
Inservice Insp)ection Report
Reference:
- 1. American Society of Mechanical Engineers, Boiler & Pressure Vessel Code,Section XI, Article IWA-6000 Pursuant to Reference 1, please find enclosed the Inservice Inspection Report for the Calvert Cliffs Nuclear Power Plant Unit 2.
There are no regulatory commitments contained in this letter.
Should you have questions regarding this matter, please contact Mr. Larry D. Smith at (410) 495-5219.
Respectfully, for Kenneth F. Robinson Director - Engineering KFR/PSF/bjm
Enclosure:
(1) 2015 Owner's Activity Report for RFO-20 Inservice Examinations cc: Mr. Robert Gavel cc: (Without Enclosure)
NRC Project Manager, Calvert Cliffs NRC Resident Inspector, Calvert Cliffs NRC Regional Administrator, Region I S. Gray, MD-DNR 04-7 tiljd-
ENCLOSURE (1) 2015 OWNER'S ACTIVITY REPORT FOR RFO-20 INSERVICE EXAMINATIONS Calvert Cliffs Nuclear Power Plant June 4, 2015
Calvert Cliffs Nuclear Power Plant, LLC 1650 Calvert Cliffs Parkway Lusby, MD 20657
- ExetonGcnaration.
Fourth Interval / Second Period Inservice Inspection Program and Second Interval I Second Period Containment IWE/L Program 2015 Owner's Activity Report for 2-RFO-20 Inservice Examinations Commercial Service Date: April 1, 1977 NRC Docket Number: 50-318 Document Number: CCNPP-2-OAR-004-020 Revision Number: 00 Prepared by:
Ang-eReyes--*eilgjPlogram Owner Reviewed by:
Jeffrey Mýlntyreu- Eackup Si ISI Program Owner Approved by:
Kurt Bodine - Manager Engineering Programs
Calvert Cliffs Nuclear Power Plant Unit 2 Fourth Interval / First Period Inservice Inspection CCNPP-2-OAR-004-020 FSeouh Interval /FrStPeiondPserice Ion ctainent Rev. 00 Second Interval / Second Period Containment June 2, 2015 Exelon Generation. 2015 Owner's Activity Report for Page 2 of 6 RFO-20 Inservice Examinations Abstract This Owner's Activity Report (OAR) summarizes the results of the Calvert Cliffs Nuclear Power Plant (CCNPP),
Unit 2, American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code (B&PVC),Section XI, Inservice Inspection examinations (ISI), performed in Refueling Outage twenty (RFO-20) during the period from March 25, 2013 through March 09, 2015 of the Second Inservice Inspection Period which began on October 10, 2012 and is scheduled to end on October 9, 2016 and the Second outage of the Fourth Ten-Year Inservice Inspection Interval which began on October 10, 2009 and is scheduled to end on June 30, 2019.
This report complies with all requirements set forth by ASME B&PVC,Section XI 2004 Edition, Article IWA-6000, and ASME Code Case N-532-4, "Repair/Replacement Activity Documentation Requirements and Inservice Summary Report Preparation and Submission."
In accordance with ASME Section XI, IWB-2412(a), IWC-2412(a), IWD-2412(a), IWE-2412(a), and IWF-2410(b),
and Tables IWB-2500-1, IWC-2500-1, IWD-2500-1, IWE-2500-1, and IWF-2500-1 including those examinations which CCNPP has requested and received approval in the form of requests for relief or alternates, the required examinations in each examination category have been completed for the Second outage of the Second Inspection Period of the Fourth Inspection Interval in accordance with Tables IWB-2412-1, IWC-2412-1, IWD-2412-1, IWE-2412-1, and IWF-2410-2.
Owner's Activity Reports - Form OAR-1 Owner's Activity Reports, Form OAR-1 were prepared and certified upon completion of the Calvert Cliffs Nuclear Power Plant Unit 2, 2015 Refueling Outage (RFO-20) examination activity in accordance with the following inspection plans:
Fourth Inservice Inspection Program Plan Second Interval Containment Inservice Inspection Program Plan Fourth Interval Inservice Inspection Pressure Testing Program Plan In addition to the Owner's Activity Reports, Form OAR-i, the following Tables are also included:
- a. Items with Flaws or Relevant Conditions that Require Evaluation for Continued Service, Table 1, which provides a listing of item(s) with flaws or relevant conditions that required evaluation to determine acceptability for continued service, whether or not the flaw or relevant condition was discovered during a scheduled examination or test, and provides such information as Examination Category, Examination Item Number, Item Description, Flaw Characterization (as required by IWA-3300).
- b. Abstract of Repairs, Replacements or Corrective Measures Required for Continued Service, Table 2, which identifies those items containing flaws or relevant conditions that exceeded the ASME XI acceptance criteria (IWB-3000, IWC-3000, IWD-3000, IWE-3000, and IWF-3000); even though the discovery of the flaw or relevant condition that necessitated the repair, replacement, or corrective measure, may not have resulted from an examination or test required by ASME Section XI, and provides such information as Code Class, item description, description of work, date completed, and the repair replacement plan number.
Calvert Cliffs Nuclear Power Plant Unit 2 Fourth Interval / First Period Inservice Inspection CCNPP-2-OAR-004-020 Second Interval / Second Period Containment Rev. 00 June 2, 2015 Exelon Generation 2015 Owner's Activity Report for Page 3 of 6 RFO-20 Inservice Examinations FORM OAR-i OWNER'S ACTIVITY REPORT Fourth lntervaV/Second Period of Inservice Inspection Program As required by the provisions of the ASME Code Case N-532-4 Report Number CCNPP-2-OAR-004-020 Plant Calvert Cliffs Nuclear Power Plant Unit No. 2 Commercial Service April 1, 1977 Refueling Outage RFO-20 Date Number (ifapplicable)
Current Inspection Interval Fourth Inservice Inspection Interval - October 10, 2009 to June 30, 2019 (1i", 2-', 3". 4fl, other)
Current Inspection Period Second Inservice Inspection Period - October 10, 2012 to October 9, 2016 (1 ", 2"-, 3- )
Edition and Addenda of Section Xl applicable to the Inspection Plans 2004 Edition, No addenda Date / Revision of Inspection Plans Rev. 1 Ch. 1 Dated June 4, 2013 Edition and Addenda of Section Xl applicable to repair/replacement activities, if different than the Inspection plans N/A Code Cases used: N-460, N-532-4, N-513-3, N-566-2, N-616, N-624, N-639, N-686-1, N-716, N-722-1, N-729-1, N-753, N-552, N-586-1 CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examinations and tests, meet the Inspection Plan as required by the ASME Code, Section Xl; and (c) the repair/replacement activities and evaluations supporting the completion of RFO-20 conform to the requirements of Section Xl (refueling outage number)
Signed Kurt Bodine - T1 1:-,4-.- Date (. "
Manager, CCNPP Nuclear Engineering Programs 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 Maryland and employed by Hartford Steam Boiler of Hartford, Connecticut (HSBCT) 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 Xl 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 foany pesonal Injury or phoperty damage or a loss of any kind arising from or connected with this inspection
__ _ __ _ __ _ __ _ Commissions tjI? C) Ig A4, f7 iq (Inspector's Signature) National Board, State, Province, and Endorsements Date (a_ -_ 3_ -- I K_ _.
Calvert Cliffs Nuclear Power Plant Unit 2 Fourth Interval / First Period Inservice Inspection Rev. 00 Second Interval / Second Period Containment Ativiy ReortJune 2015Owne's Jev33, 20 2015
~Exelon Generation, 2015 Owner's Activity Report Page 4 of 6 RFO-20 Inservice Examinations FORM OAR-1 OWNER'S ACTIVITY REPORT Second Interval/Second Period of Containment IWEL Inservice Inspection Program As required by the provisions of the ASME Code Case N-532-4 Report Number CCNPP-2-OAR-004-020 Plant Calvert Cliffs Nuclear Power Plant Unit No. 2 Commercial Service April 1, 1977 Refueling Outage RFO-20 Date Number (ifapplicable)
Current Inspection Interval Second Inservice Inspection Interval - September 9, 2009 to September 9, 2018 (1', 2-, 3 4, 4', other)
Current Inspection Period Second Inservice Inspection Period - September 9, 2011 to September 9, 2015 (1'., 2"., 3"=)
Edition and Addendaof Section Xl applicable to the Inspection Plans 2004 Edition, No addenda Date / Revision of Inspection Plans Rev. 1 Dated Feb. 6, 2014 Edition and Addenda of Section Xl applicable to repair/replacement activities, if different than the inspection plans N/A Code Cases used: N-532-4, N-624, N-686-1, N-739, N-753 CERTIFICATE OF CONFORMANCE I certify that (a) the statements made In this report are correct; (b) the examinations and tests, meet the Inspection Plan as required by the ASME Code,Section XI; and © the repair/replacement activities and evaluations supporting the completion of RFO-20 conform to the requirements of Section XI (refueling outage number)
Signed Kurt Bodine- *' \JZ-. '*AY-. ,--- Date (.. l"*'*
Manager, CCNPP Nuclear Engineering Programs 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 Maryland and employed by Hartford Steam Boiler of Hartford, Connecticut (HSBCT) 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 conceming 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
__ _ O_____-__ Commissions /M1 '
9 87 A*, 1 W O' (Inspector's Signature) National Board, State, Province, and Endorsements Date (1- "3 - )
Calvert Cliffs Nuclear Power Plant Unit 2 Fourth Interval / First Period Inservice Inspection Rev. 00 Second Interval / Second Period Containment June 2, 2015 Exel2n Generation, 2015 Owner's Activity Report for Page 5 of 6 RFO-20 Inservice Examinations Table 1 Items with Flaws or Relevant Condition that Require Evaluation for Continued Service As required by the provisions of the ASME Code Case N-532-4 Examination Item Category Number Item Description Evaluation Description IWE Moisture Acceptance by Design Evaluation per IWE-3510.4 (ECP EA El.30 Barrier 000207)
Component Acceptance by Design Evaluation per IWF-3112.3 (ES-002; FA F1.30B Support ECP-15-000104)
Calvert Cliffs Nuclear Power Plant Unit 2 Fourth Interval / First Period Inservice Inspection Rev. 00 Second Interval / Second Period Containment June 2,2015 ExelonGeneration. 2015 Owner's Activity Report for Page 6 of 6 RFO-20 Inservice Examinations Table 2 Abstract of Repairs, Replacements or Corrective Measures Required for Continued Service as required by the provisions of the ASME Code Case N-532-4 Code Date R&R Plan Class Item Description Description of Work Completed Number 1 CC-4-2016 Tubing Restore pipe support adjacent to 2HVSI-702 back to 3/6/2015 2015-2-015 1 Support original design requirements 1 PZR Relief Valve Rejectable bolting was replaced with new bolting 2/23/2015 2014-2-050
________ 2RV201 1 2PDT123A Tubing Restore pipe support near 1PDT-1 23A back to original 3/4/2015 2015-2-018 Support design requirements 3 Check Valve S/N: Perform weld repairs to spare Saltwater Check Valve 12/9/2014 2014-2-079 11327 SN: 11327 3 2CKVSW-111 Replace 2CKVSW-1 11 due to pin hole leak with spare 12/19/2014 2013-2-063 (S/N: 11327) 1 CC-8-2003 Supports Replace missing bolting material on Support numbers 3/4/2015 2015-2-016 17 and 22 on line CC-8-2003 1 Rx Vent Line Tubing Replace missing U-bolts and associated hardware on 3/6/2015 2015-2-024 Supports Rx vent line tubing lAW ECP-1 5-000162 12" LJ-1-2012 Piping Permanent repair of through wall leak in SW piping Spool temporarily soft patched using Code Case N-513-3 3 1-1/2" JE-2 Piping Replace 1-1/2" JE-2 pipe elbow upstream of 2RV5209 10/1/2014 2014-2-053 Elbow due to through wall leak End of Owner's Activity Report for Refueling Outage 20 (RFO-20)