ML12076A102
| ML12076A102 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 03/16/2012 |
| From: | Vias S NRC/RGN-II/DRS/EB3 |
| To: | Burton C Carolina Power & Light Co |
| Linda Gruhler 404-997-4614 | |
| References | |
| Download: ML12076A102 (11) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION REGION II 245 PEACHTREE CENTER AVENUE NE, SUITE 1200 ATLANTA, GEORGIA 30303-1257 March 16, 2012 Mr. Christopher L. Burton Vice President Carolina Power & Light Company Shearon Harris Nuclear Plant P.O. Box 165, Mail Zone 1 New Hill, NC 27562-0165
SUBJECT:
SHEARON HARRIS NUCLEAR PLANT - NOTIFICATION OF INSPECTION AND REQUEST FOR INFORMATION
Dear Mr. Burton:
From April 30 to May 4, 2012, the Nuclear Regulatory Commission (NRC) will perform the baseline inservice inspection (ISI) at the Shearon Harris Nuclear Plant (NRC Inspection Procedure 71111.08). Experience has shown that this inspection is resource intensive for both the NRC inspectors and your staff. In order to minimize the impact to your on-site resources and to ensure a productive inspection, we have enclosed a request for documents needed for this inspection. These documents have been divided into two groups. The first group (Section A of the Enclosure) identifies information to be provided prior to the inspection to ensure that the inspectors are adequately prepared. The second group (Section B of the Enclosure) identifies the information the inspectors will need upon arrival at the site. It is important that all of these documents are up to date and complete in order to minimize the number of additional documents requested during the preparation and/or the on-site portions of the inspection.
We have discussed the schedule for these inspection activities with your staff and understand that our regulatory contact for this inspection will be Michael Wallace of your organization. Our inspection dates are subject to change based on your updated schedule of outage activities. If there are any questions about this inspection or the material requested, please contact the inspector Michael Coursey at 404-997-4671 (michael.coursey@nrc.gov).
In accordance with 10 CFR 2.390 of the NRCs Rules of Practice, a copy of this letter and its Enclosure will be available electronically for public inspection in the NRC Public Document
2 CP&L Room or from the Publicly Available Records (PARS) component of NRC's document system (ADAMS). ADAMS is accessible from the NRC Web site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).
Sincerely,
/RA/
Steven J. Vias, Chief Engineering Branch 3 Division of Reactor Safety Docket No.
50-400 License No.
Enclosure:
Pre-Inspection Document Request cc w/encl:
(See pages 3 and 4)
ML12076A102 X SUNSI REVIEW COMPLETE X FORM 665 ATTACHED OFFICE RII:DRS RII:DRS RII:DRS SIGNATURE
/RA/
/RA/
/RA C. Fletcher for/
NAME M. Coursey L. Lake S. Vias DATE 3/ 14 /2012 3/ 16 /2012 3/ 16 /2012 3/ /2012 3/ /2012 3/ /2012 3/ /2012 E-MAIL COPY YES NO YES NO YES NO YES NO YES NO YES NO YES NO
3 CP&L cc w/encl:
Brian C. McCabe Manager, Nuclear Oversight Shearon Harris Nuclear Power Plant Progress Energy Electronic Mail Distribution Robert J. Duncan II Vice President Nuclear Operations Progress Energy Electronic Mail Distribution Donald L. Griffith Training Manager Shearon Harris Nuclear Power Plant Progress Energy Electronic Mail Distribution R. Keith Holbrook Manager, Support Services Shearon Harris Nuclear Power Plant Electronic Mail Distribution David H. Corlett Supervisor Licensing/Regulatory Programs Progress Energy Electronic Mail Distribution David T. Conley Senior Counsel Legal Department Progress Energy Electronic Mail Distribution Donna B. Alexander Manager, Nuclear Regulatory Affairs (interim)
Progress Energy Electronic Mail Distribution John H. O'Neill, Jr.
Shaw, Pittman, Potts & Trowbridge 2300 N. Street, NW Washington, DC 20037-1128 Joseph W. Donahue Vice President Nuclear Oversight Progress Energy Electronic Mail Distribution W. Lee Cox, III Section Chief Radiation Protection Section N.C. Department of Environmental Commerce & Natural Resources Electronic Mail Distribution Kelvin Henderson General Manager Nuclear Fleet Operations Progress Energy Electronic Mail Distribution Public Service Commission State of South Carolina P.O. Box 11649 Columbia, SC 29211 Chairman North Carolina Utilities Commission Electronic Mail Distribution Terrence E. Slake, Manager Nuclear Plant Security Shearon Harris Nuclear Power Plant Electronic Mail Distribution Robert P. Gruber, Executive Director Public Staff - NCUC 4326 Mail Service Center Raleigh, NC 27699-4326 Chair Board of County Commissioners of Wake County P.O. Box 550 Raleigh, NC 27602 cc w/encl: (continued on page 4)
4 CP&L cc w/encl: (continued from page 3)
Chair Board of County Commissioners of Chatham County P.O. Box 1809 Pittsboro, NC 27312 Senior Resident Inspector U.S. Nuclear Regulatory Commission Shearon Harris Nuclear Power Plant U.S. NRC 5421 Shearon Harris Rd New Hill, NC 27562-9998 Ernest J. Kapopoulos Jr.
Plant General Manager Carolina Power and Light Company Shearon Harris Nuclear Power Plant Electronic Mail Distribution
Enclosure INSERVICE INSPECTION DOCUMENT REQUEST Inspection Dates:
April 30 - May 4, 2012 Inspection Procedures:
IP 71111.08 Inservice Inspection (ISI) Activities Inspectors:
Michael Coursey, Reactor Inspector A.
Information Requested for the In-Office Preparation Week The following information should be sent to the Region II office in hard copy or electronic format (CD preferred), in care of Michael Coursey by April 13, 2012, to facilitate the selection of specific items that will be reviewed during the on-site inspection week. The inspector will select specific items from the information requested below and then request from your staff additional documents needed during the on-site inspection week (Section B of this Enclosure). We ask that the specific items selected from the lists be available and ready for review on the first day of inspection. *Please provide requested documentation electronically, if possible. If requested documents are large and only hard copy formats are available, please inform the inspector, and provide subject documentation during the first day of the on-site inspection. If you have any questions regarding this information request, please call the inspector as soon as possible.
A.1 ISI / Welding Programs and Schedule Information a)
A detailed schedule (including preliminary dates) of:
i)
Nondestructive examinations (NDEs) planned for Class 1 and 2 systems and containment, performed as part of your American Society of Mechanical Engineers (ASME)Section XI, Risk Informed (if applicable), and augmented ISI Programs during the upcoming outage.
Provide a status summary of the NDE inspection activities versus the required inspection period percentages for this Interval by category per ASME Section XI, IWX-2400. (Do not provide separately if other documentation requested contains this information.)
ii)
Reactor pressure vessel head (RPVH) visual examinations planned for the upcoming outage.
iii)
Examinations planned for Alloy 82/182/600 components that are not included in the Section XI scope, if applicable.
iv)
Examinations planned as part of your Boric Acid Corrosion Control Program. (Mode 3 walkdowns, bolted connection walkdowns, etc.)
2 v) Welding activities that are scheduled to be completed during the upcoming outage. (ASME Class 1, 2, or 3 structures, systems, or components (SSCs))
b)
A copy of ASME Section XI Code Relief Requests and associated NRC Safety Evaluations applicable to the examinations identified above.
c)
A list of NDE reports (ultrasonic, radiography, magnetic particle, and liquid penetrant) which have identified surface or volumetric indications that were analytically evaluated, and accepted for continued service on Code Class 1, 2, and 3 systems since the beginning of the last refueling outage. This should include the previousSection XI pressure test(s) conducted during start up and any evaluations associated with the results of the pressure tests.
d)
A list with a brief description (e.g., system, material, pipe size, weld number, and NDE performed) of the welds in Code Class 1, 2, and 3 systems which have been fabricated due to component repair/replacement activities since the beginning of the last refueling outage, or are planned to be fabricated this refueling outage. Also, please indicate which of those welds are risk significant.
e)
If reactor vessel shell weld examinations required by the ASME Code are scheduled to occur during the upcoming outage, provide a detailed description of the welds to be examined, and the extent of the planned examination. Please also provide reference numbers for applicable procedures that will be used to conduct these examinations.
f)
Copy of any 10 CFR Part 21 reports applicable to your SSCs within the scope of Section XI of the ASME Code that have been identified since the beginning of the last refueling outage.
g)
A list of any temporary non-code repairs inservice service (e.g., pinhole leaks).
h)
Please provide copies of the most recent self assessments for the ISI, Welding, and Alloy 600 Programs.
A.2 Reactor Pressure Vessel Head (RPVH) a)
Provide the detailed scope of the planned NDE of the reactor vessel head that identifies the types of NDE methods to be used on each specific part of the vessel head to meet the augmented inspection requirements of 50.55a(g)(6)(ii)(D). Also, include examination scope expansion criteria and planned expansion sample sizes if relevant indications are identified.
(If applicable) b)
A list of the standards and/or requirements that will be used to evaluate indications identified during NDE of the reactor vessel head (e.g., the specific industry or procedural standards that will be used to evaluate potential leakage and/or flaw indications).
3 A.3 Boric Acid Corrosion Control Program (BACCP) a)
Copy of the procedures that govern the scope, equipment, and implementation of the inspections required to identify boric acid leakage and the procedures for boric acid leakage/corrosion evaluation.
b)
Please provide a list of leaks (including code class of the components) that have been identified since the last refueling outage, and associated corrective action documentation. If during the last cycle the unit was shutdown, please provide documentation of containment walkdown inspections performed as part of the BACCP.
c)
Please provide a copy of the most recent self-assessment performed for the BACCP.
A.4 Additional Information Related to All ISI Activities a)
A list with a brief description of ISI, BACCP, and SG ISI-related issues (e.g.,
condition reports) entered into your corrective action program since the beginning of the last refueling outage (for Unit 1). For example, a list based upon data base searches using key words related to piping or SG tube degradation such as: ISI, ASME Code,Section XI, NDE, cracks, wear, thinning, leakage, rust, corrosion, boric acid, or errors in piping/SG tube examinations.
b)
Please provide names and phone numbers for the following program leads:
(1)
ISI contacts (Examination, planning)
(2)
Containment Exams (3)
RPVH Exams (4)
Snubbers and Supports (5)
Repair and Replacement Program Manager (6)
Licensing Contact (7)
Site Welding Engineer (8)
Boric Acid Corrosion Control Program (9)
SG Inspection Activities (site lead and vendor contact)
4 B.
Information to be provided on-site to the inspectors at the entrance meeting (April 30, 2012):
B.1 ISI / Welding Programs and Schedule Information a)
Updated schedules for ISI/NDE activities, including SG ISI, planned welding activities, and schedule showing contingency repair plans, if available.
b)
For ASME Class 1 and 2 welds selected by the inspector from the lists provided from Section A of this enclosure, please provide copies of the following documentation for each subject weld:
i)
Weld data sheet (traveler) ii)
Weld configuration and system location iii)
Applicable Code Edition and Addenda for weldment iv)
Applicable Code Edition and Addenda for welding procedures v)
Applicable weld procedures (WPS) used to fabricate the welds vi)
Copies of procedure qualification records (PQRs) supporting the WPS from B.1.b.v vii)
Copies of mechanical test reports identified in the PQRs above viii)
Copies of the nonconformance reports for the selected welds. (If applicable.)
ix)
Radiographs of the selected welds and access to equipment to allow viewing radiographs. (If RT was performed.)
x)
Copies of the pre-service examination records for the selected welds.
xi)
Copies of welder performance qualifications records applicable to WPS, including documentation that welder maintained proficiency in the applicable welding processes specified in the WPS (at least six months prior to date subject work).
xii)
Copies of NDE personnel qualifications (VT, PT, UT, RT) As applicable c)
For the ISI-related corrective action issues, selected by the inspector from Section A of this Enclosure, provide a copy of the corrective actions, and supporting documentation.
5 d)
For the NDE reports with recordable indications on Code Class 1 and 2 systems, selected by the inspector from Section A above, provide a copy of the examination records, examiner qualification records, and associated corrective action documents.
e)
A copy of (or ready access to) the most current revision of the ISI Program Manual and Plan for the current Interval.
f)
For the NDEs selected by the inspector from Section A of this Enclosure, provide a copy of the NDE procedures used to perform the examinations (including calibration and flaw characterization/sizing procedures). For ultrasonic examination procedures qualified in accordance with ASME Code,Section XI, Appendix VIII, provide documentation supporting the procedure qualification (e.g., the EPRI performance demonstration qualification summary sheets). Also, include documentation of the specific equipment to be used (e.g., ultrasonic unit; cables; and transducers, including serial numbers) and NDE personnel qualification records.
B.2 Reactor Pressure Vessel Head (RPVH) a)
Provide the NDE personnel qualification records for the examiners who will perform examinations of the RPVH.
b)
Provide drawings showing the following: (If a visual examination is planned for the upcoming refueling outage.)
i)
RPVH and CRDM nozzle configurations ii)
RPVH insulation configuration The drawings listed above should include fabrication drawings for the nozzle attachment welds as applicable.
c)
Copy of NDE reports from the last RPVH examination.
d)
Copy of evaluation, or calculation, demonstrating that the scope of the visual examination of the upper head will meet the 95% minimum coverage required by Code Case N-729-1. (If a visual examination is planned for the upcoming refueling outage.)
e)
Provide a copy of the procedures that will be used to identify the source of any boric acid deposits identified on the RPVH. If no explicit procedures exist which govern this activity, provide a description of the process to be followed including personnel responsibilities and expectations.
f)
Provide a copy of the updated calculation of effective degradation years (EDYs) for the RPVH susceptibility ranking.
g)
Provide copy of the vendor qualification report(s) that demonstrates the detection capability of the NDE equipment used for the RPVH examinations. Also, identify any changes in equipment configurations used for the RPVH examinations that differ from that used in the vendor qualification report(s).
6 B.3 Boric Acid Corrosion Control Program (BACCP) a)
Please provide boric acid walkdown inspection results, an updated list of boric acid leaks identified to date for this outage, associated corrective action documentation, and overall status of planned boric acid inspections.
b)
Please provide any engineering evaluations completed for boric acid leaks identified since the end of the last refueling outage. Please include a status of corrective actions to repair and/or clean these boric acid leaks. Please specify which known leaks, if any, have remained in service, or will remain in service, as active leaks.
c)
In accordance with NRC inspection procedure 71111.08, the inspector would like to conduct an independent boric acid walkdown of the Reactor Building early in the inspection week. Please have knowledgeable BACCP staff available to accompany the inspector during the walkdown.
B.4 Codes and Standards a)
Ready access to: (i.e., copies provided to the inspector to use for the duration of the inspection at the on-site inspection location, or room number, and location where available) i)
Applicable editions of the ASME Code (Sections V, IX, and XI) for the inservice inspection program and the repair/replacement program.
ii)
EPRI and industry standards referenced in the procedures used to perform the SG tube eddy current examination.
Inspector Contact Information:
Michael Coursey Reactor Inspector 404-562-4670 michael.coursey@nrc.gov Mailing Address:
US NRC Region II Attn: Michael Coursey 245 Peachtree Center Ave., NE Suite 1200 Atlanta, GA 30303-1257