ML042440618
| ML042440618 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 08/23/2004 |
| From: | Funderburk C Dominion Resources |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 04-493 | |
| Download: ML042440618 (16) | |
Text
Dominion Resources Services, Inc.
5000 Dominion Boulcvard. Glen Allen, VA 23060 4Dominion-August 23, 2004 U.S. Nuclear Regulatory Commission Serial No.: 04-493 Attention: Document Control Desk NLOS/ETS: RO Washington, D.C. 20555 Docket No.: 50-339 License No.: NPF-7 VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT 2 OWNER'S ACTIVITY REPORTS By letter dated October 2, 2000, the NRC granted North Anna Units 1 and 2 approval to use the recording and reporting requirements of American Society of Mechanical Engineers (ASME) Code Case N-532. Therefore, in accordance with the requirements of ASME Code Case N-532, enclosed are the Owner's Activity Reports (Form OAR-1),
for refueling outages N2R15 and N2R16. This information completes the reporting requirements for North Anna Unit 2's first two refueling outages in the first period of the third ten-year interval.
Should you have any questions regarding this submittal, please contact Mr. Thomas Shaub at (804) 273-2763.
Very truly yours, C. L. Funderburk Director - Nuclear Licensing and Operations Support Dominion Resources Services, Inc.
for Virginia Electric and Power Company Commitments made in this letter: None Attachments b(4
cc: U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW Suite 23 T85 Atlanta, Georgia 30303 Mr. M. T. Widmann NRC Senior Resident Inspector North Anna Power Station Mr. J. E. Reasor, Jr. (letter only)
Old Dominion Electric Cooperative Innsbrook Corporate Center 4201 Dominion Blvd.
Suite 300 Glen Allen, Virginia 23060 Mr. S. R. Monarque NRC Project Manager U. S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Mail Stop 8G9 Rockville, MD 20852 Mr. M. M. Grace Authorized Nuclear Inspector North Anna Power Station
NORTH ANNA POWER STATION, N2R15 OUTAGE FORM OAR-1 OWNER'S ACTIVITY REPORT ReportNumber: N2'R1'5 (I JitMP Rintprval IstPprind 1ctRPfiiPingOtttnap)
Owner Virginia Electric and Power Company, 5000 Dominion Boulevard, Glen Allen, VA 23060 (Name and Address of Owner)
Plant- Nnrth Anna Pnwpr qtatinn P 0 Rny 409 Menpral VA 9t1 17 (Name and Address of Plant)
Unit No. 2 Commercial service date 12/14/1980 Refueling outage no. N2R15 (12114/01-2/2103)
(If applicable)
Current inspection Interval 1.1rd/1-/13/1 A - i'),li1
_n1 n (1st, 2nd, 3rd, 4th, other) 1 St t1'IOMAini - 1'/1.IvAnl
^@
A+I-rat^ - - --- An (1St, a2nd, 3rd)
Edition and Addenda of Section Xi applicable to the Inspection plan 1995 Edition 1996 Addenda Date and revision of Inspection plan ISI Plan Rev 2 Ch. 1 dated 2/04 Including the ISI Schedule Revision 4, dated 6/04 Edition and Addenda of Section Xi applicable to repairs and replacements, If different than the Inspection plan Same Plant Issues N-2002-3071, 2003-0255, 2003-2535, 2003-3021, 2003-3611, 2003-3672, 2004-2566 were submitted.
CERTIFICATE OF CONFORMANCE I certify that the statements made In this Owners Activity Report are correct, and that the examinations, tests, repairs, replacements, evaluations, and corrective measures represented by this report conform to the requirements of Section Xl.
CertificateA Authorization No. WA Expiration Date WA (Ifapplicable) /
Signed ' SOITE /Se' + 7Z Date 7/20/04 (Ownees or Owner's Designee, Title)
CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission Issued by the National Board of Boller and Pressure Vessel Inspectors and the State or Province of Virminia and employed by HSB-CT of Hanford. CT have Inspected the Items described In this Owners Activity Report, during the period 12/14101 to 21210, and state that to the best cf 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 examinations, tests, repairs. replacements, evaluations and corrective measures 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 loss of any kind arising from or connected with this inspection.
,z Commissions VA 424-R Inspectors Signature National Board, State, Province, and Endorsements Date ; szoo5
North Anna Power Station N2R15 OUTAGE Form OAR-1 Owner's Activity Report Table 1 Abstract Of Examinations And Tests Total Total Total Total Examinations Examinations Examinations Examinations Examination Required For CreditedFor Credited(%) Credited (Ye) To Categoty The Inten'al This Period For The Period Date For The
_ntenral Remarks B-A 8.67 .00 .00 .00 B-B [ 9.00 J .33 20.00 l 3.70
[ B-D 52.00 l _.00 l o.00 l_.00
[ B-G-1 650.00 196.00 100.00 30.15 Note 1
[ B-G-2 29.00 l 3.00 27.27 l 10.34 Note I
[ B-K 14.00 l 2.00 46.15 14.29 B-L-i 1.00 l .00 .00 0 lNote 2 B-N-1 J 3.00 l .00 J .00 .00 _ 1 B-N-2 1.00 .00 .00 .00 1 B-N-3 1.00 .00
° .00 .00° 1 B-O 3.00 l .00 .00 .00 lNote33 B-P l 6.00 ] 1.00 l 50.00 16.67 Note 4 1 B-Q J 4.00 1.00 1]0000 J 25.00 C-A 7.00 1.00 l 60.00 14.29 l C-B 16.00 3.00 60.00 18.75 C-C l 29.00 7.00 70.00 24.14 lNote 5 C-D 1 16.00 .00 .00 .00 C-F-1 103.00 22.00 62.86 21.36 lNote 5 C-F-2 26.00 2.00 33.33 7.69 C-G 2.00 .00 .00 .00
Total Total Total Total ExaExaminations Examinations Examinations Examinations Examiaton Required For CreditedFor Credited(%/) Credited (%) To Category The Interval This Period For The Period Date For Thre Interval Remarks C-H 3.00 .00 .00 .00 Note 6
[ D-A J 21.00 10.00 [ 100.00 47.62 Note 6 l D-B l 3.00 .00 [ .00 .00 l Note 6 I F-A [ 413.00 l 135.00 [ 95.74 J 32.69 l l R-A [ 56.00 10.00 62.50 J 17.86 lNote7
North Anna Power Station N2R15 OUTAGE Form OAR-i Owner's Activity Report Table 1 Notes Abstract Of ExaminationsAnd Tests Note I Examinations are limited to components selected for examination Note 2 Internal examination Is required only when a pump Is disassembled for maintenance, repair, or examination. B-L-1 has one scheduled examination of the external surface of the weld of one pump casing In accordance with Code Case N-481.
Note 3 Category B-0 is scheduled to be examined as part of the reactor vessel examination In the third period.
Note 4 The Class 1 leakage test Isrequired to be performed every refueling outage. The number and percentages listed represent the total number of refueling outages anticipated over the Inspection Interval. All required system pressure tests have been completed.
Note 5 See Partial Examination attachment As allowed by Code Case N-460 relief Is not required when reduction In coverage Isless than 10%h.
Note 6 The number and percentages listed represent the total number of periods over the Inspection Interval. All required system pressure tests have been completed.
Note 7 Risk informed program currently addresses categories B-F and B-J. See Partial Examination attachment
PartialExaminationsN2R15 CATEGORY ITEM DRA WING LINE NUMBER EXAMREMARKS C-C C3.10 12050--WMKS-RH-E-lB 2-RH-E-1B WS-1 81% PT coverage due to close proximity of concrete support A request for relief will be submitted to the NRC.
12050-WMIKS-FI'H--E-11B 2-RH-E-IB WS-2 76% PT coverage due to close proximity of concrete support. A request for relief will be submitted to the NRC.
C3.30 12050-WMKS-CH-P-1 B 2-CH-P-1B WS-01 76% PT coverage due to Inaccessibility to the bottom of welded support and base metal due to flange connection. A request for relief will be submitted to the NRC.
C-F-1 Cs.11 12050-WMKS-01 04DA 12'-RS-408-153A-Q2 4A 88% UT coverage due to sockolets being adjacent to the weld toe. A request for relief will be submitted to the NRC.
R-A Rl.JJ 12050-WMKS-1 09E-2 27 1/2-RC-403-2501R-Q SW-43 6I*UT coverage due to the weld joint configuration along with the material type. A request for relief will be submitted to the NRC.
12050-WMKS-RC-E-1A.2 29..RC-401-250IR-01 N-SE29 IN. 80% UT coverage due to joint configuration at the safe end to nozzle weld area A request for relief will be submitted to the NRC.
12050-WMKS-RC-E-1A.2 31%RC-402-2501R-01 N-SE31 IN. 800/%UT coverage due to joint configuration at the safe end to nozzle weld area. A request for relief will be submitted to the NRC.
NORTH ANNA POWER STATION N2R15 OUTAGE FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 2 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRE EVALUATION FOR CONTINUED SERVICE Flaw or Relevant Condition Found During Scheduled Section Xi Exam Item Number Flaw Characterization Exam or Test Category Item Description (IWA-3300) (Yes or No)
There were no Items with flaws or relevant conditions that required evaluation for continued service during N2R15
NORTH ANNA POWER STATION N2R15 OUTAGE FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 3 ABSTRACT OF REPAIRS, REPLACEMENTS, OR CORRECTIVE MEASURES REQUIRED FOR CONTINUED SERVICE Flaw or Relent Condition Repair, Replacement, Found During or Corrective Scheduled Repair/
Code Measure Item Description of Section Xi Date Replacement Plan Class Description Work Examination or Completed Number Test (Yes or No) 1 Replacement 3" Pipe Spring Replaced support No 10/16/02 2002-101 (IWF) support and spring hanger due to corrosion 1 Replacement #2 Male Replaced male No 11/7/02 2002-121 Conoseal on conoseal due to Reactor leakage Replacement #2 Female Replaced female No 10/16/02 2002-122 Conoseal on conoseal due to Reactor leakage 2 Repair 'B" RHR Heat Repaired 2 linear Yes 10/16/02 2002-135 Exchanger Indications near toe Support of integral attachment weld 2 Repair 'A"RHR Heat Repair 2 linear Yes 10/16/02 2002-139 Exchanger indications near toe Support of integral
._ attachment weld 1 Replacement Reactor Vessel Replaced reactor No 2/14/03 2002-164 Rev.2 Head vessel head
NORTh ANNA POWER STATION, N2R16 OUTAGE FORM OAR-1 OWNER'S ACTIVITY REPORT Report Number: NPR1i (In-it 9 4d IntprvaI st PPrind rnd RflP'mpling Oirtae)
Owner Virginia Electric and Power Company, 5000 Dominion Boulevard. Glen Allen. VA 23060 (Name and Address of Owner)
,..__. A._, A by_ tl. A -. A,.
r,lant NnrthAnnnf wpr FitTi.n P MOY an rinprnI y '1 1 (Name and Address of Plant)
Unit No. 2 Commercial service date 12/14/1980 Refueling outage no. N2R16 (2/3/03-5/30/04)
(If applicable)
Current inspection Interval .,od (1fiviilA - 1^91331A)
(1st, 2nd, 3rd, 4th, other) il--n4 Inn;^
bun em msDecuon rJenou anny 1Jt f191Aini - i9Ii.nAri (1st, 2nd, 3rd)
Edition and Addenda of Section Xi applicable to the Inspection plan 1995 Edition 1996 Addenda Date and revision of Inspection plan ISI Plan Rev 2 Ch. I dated 2/04 including the ISI Schedule Revision 4 Ch. 1, dated 7/04 Edition and Addenda of Section Xi applicable to repairs and replacements, f different than the Inspection plan Same Plant Issues N-2004-2000 and 2004-2566 were submitted.
CERTIFICATE OF CONFORMANCE I certify that the statements made In this Owner's Activity Report are correct, and that the examinations, tests, repairs, replacements, evaluations, and corrective measures represented by this report conform to the requirements d Section Xl.
Certificate of Authorization No. N/A Expiration Date N/A Signed - R id (D6applicable) Date
<4 ownes's or Owner's Designee, Title) n-S-n-u CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission Issued by the National Board of Boler and Pressure Vessel Inspectors and the State or Province of Virginia and employed by HSB-CT of Hartford. CT have Inspected the Items described In this Owners Activity Report, during the period 203 to 5/30/04, 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 examinations, tests, repairs. replacements, evaluations and corrective measures 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 loss of any kind arising from or connected with this Inspection.
- _Commissions Commissions VA VA 424-R 424-R Inspector's Signature National Board, State, Province, and Endorsements Date S
North Anna PowerStation N2R16 OUTAGE Form OAR-1 Owner's Activity Report Table 1 Abstract Of Examinations And Tests Total Total Total Total Examinations Examinations Examinations Examinations Examination Required For CreditedFor Credited (Y%) Credited (Ye) To Category The *ntew'al This Period For The Period Date For The nterval Remarks B-A 8.67 .00 00 I B-B [ 9.00 1.67 [ 100.00 18.52 B-D [ 52.00 6.00 100.00 l 11.54 lNoe 1 l B-G-1 [ 650.00 196.00 100oo. 30.15 Note 2 l B-G-2 29.00 11.00 l 100.00 37-93 Nde2 I B-K [ 14.00 4.33 100.00 ] 30 95 I
[ B-L-1 [ 1.00 J .00 .00 ] .00 lNote3 B-N-1 3.00 1.00 100.00 33.33 Il
[. B-N-2 [ 1.00 .00 .00
- °°l *.00
[ B-N-3 l 1.00 l .00 .00 l .00 I B-O [ 3.00 l .00 .00 ] .00 ljNde 4 I B-P l 6.00 l 2.00 100.00 l _33.33 Note5 I B-Q [ 4.00 l 1.00 100.00 l 25.00 I C-A 7.00 1.67 100.00 l 23.81 I C-B 16.00 5.00 100.00 31.25 C-C 29.00 l 10.00 l 100.00 34.48 l Noe 1 I C-D 16.00 l 5.00 100.00 31.25 IC-F-i 103.00 l 35.00 100.00 33.98 C-F-2 26.00 6.00 100.00 j 23.08 I C-G 2.00 l .00 .00 .00
Total Total Total Total axaminations Examinations Examinations Examinations eamination red For Credited For Credited (%/) Credited (%) To Category The Inten'al This Period For The Period Date For The Interval Remarks C-H 3.00 .00 .00 .00 Note 6 E D-A 21.00 l 10.00 100.00 47.62 lNote6 3
[ D-B J 3.00 .00 J .00 .00 lNote 6l
[ F-A 413.00 [ 141.00 1l0.00 34.14 3 R-A J 56.00 15.00 93.75 26.79 Note 7
North Anna Power Station N2R16 OUTAGE Form OAR-1 Owner's Activity Report Table 1 Notes Abstract Of Examinations And Tests Note 1 See Partial Examination attachment.
Note 2 Examinations are limited to components selected for examination.
Note 3 Internal examination Is required only when a pump is dissembled for maintenance, repair, or examination. B-L-1 has one scheduled examination of the external surface of one pump casing In accordance with Code Case N-481.
Note 4 Category B-O Is scheduled to be examined as part of the reactor vessel examination In the third period.
Note 5 The Class 1 leakage test Is required to be performed every refueling outage. The number and percentages rsted represent the total number of refueling outages anticipated over the inspection Interval. All required system pressure tests have been completed.
Note 6 The number and percentages listed represent the total number d periods over the Inspection Interval. All required system pressure tests have been completed.
Note 7 Risk informed program currently addresses categories B-F and B-J.
- ~~~~~~~ --- -- , ,.
PartialExaminationsN2R16 CATEGORY ITEM DRA WING LINE NUMBER EXAMREMARKS B-D B3.110 12050-WMKS-RC-E-2 2-RC-E-2 10 56.6% UT examinination due to geometry precluding examination from the nozzle side.
12050-WMKS-RC-E-2 2-RC-E-2 14 56.7% UT examinination due to geometry precluding examination from the nozzle side.
C-C C3.30 12050-WMKS-CH-P-1 B 2-CH-P-1 B WS-02 78% PT examination due to Inaccessibility of the bottom support 12050-WMKS-CH-P-1 B 2-CH-P-1B WS-03 78% PT examination due to Inaccessibility of the bottom support 12050-WMKS-CH-P-1B 2-CH-P-1B WS-04 78% PT examination due to inaccessibility of the bottom support
NORTH ANNA POWER STATION N2R16 OUTAGE FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 2 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRE EVALUATION FOR CONTINUED SERVICE Flaw or Relevant Condition Found During Scheduled Section Xl Exam Item Number Flaw Characterization Exam or Test Category Item Description (IWA-3300) (Yes or No)
There were no Items with flaws or relevant conditions that required evaluation for continued service during N2R16
NORTH ANNA POWER STATION N2R16 OUTAGE FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 3 ABSTRACT OF REPAIRS, REPLACEMENTS, OR CORRECTIVE MEASURES REQUIRED FOR CONTINUED SERVICE Flaw or Relent Condition Repair, Replacement, Found During or Corrective Scheduled Repair/
Code Measure Item Description of Section Xl Date Replacement Plan Class Description Work Examination or Completed Number Test (Yes or No)
=There were no repairs, replacements or corrective measures required for continued service during N2R16