1CAN030601, Unit 1 Inservice Inspection (ISI) Summary Report

Unit 1 Inservice Inspection (ISI) Summary Report

ML060880330
Person / Time
Site:	Arkansas Nuclear
Issue date:	03/21/2006
From:	James D Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
1CAN030601
Download: ML060880330 (11)

Text

- T~ Entergy Operations, Inc.

En e1448 Oy S.R. 333 UR72802

~Russellville, Tel 501 858 5000 1 CAN030601 March 21, 2006 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

Subject:

Inservice Inspection (ISI) Summary Report Arkansas Nuclear One - Unit I Docket No. 50-313 License No. DPR-51

Dear Sir or Madam:

Pursuant to the requirements of 10CFR50.55a, the attached Inservice Inspection (ISI)

Summary Report for ASME Class 1, 2 and 3 pressure retaining components and their supports for Arkansas Nuclear One, Unit 1 (ANO-1) is provided for your information. The resull:s presented by this letter are representative of inspections performed up to and including refueling outage 1R1 9 during the third inspection period of the third ten-year inspection interval. This submittal is provided in accordance with ASME Section Xl and Code Case N-532-1. The attachment provides ASME form OAR-1 "Owner's Activity Report" plus tables that present: (1) an abstract of examinations and tests, (2) conditions requiring evaluation and (3) actions necessary for continued service.

This correspondence contains no commitments. Should you have any questions or comments, please contact Mr. Fred Van Buskirk at (479) 858-3155.

Sincerely, Dale E/James Mang er, Licensing DEJI pv Attachment

' ,4r047

1CAN030601 Page 2 cc: Dr. Bruce S. Mallett Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector Arkansas Nuclear One P.O. Box 310 London, AR 72847 U. S. Nuclear Regulatory Commission Attn: Mr. Drew Holland Mail Stop 0-7 D1 Washington, DC 20555-0001

Attachment I CAN030601 Owner's Activity Report OAR-1331

FORM OAR-1 OWNER'S ACTIVITY REPORT Report Number OAR-1331 Owner Enteray Arkansas. Inc.1 P.O. Box 551. Little Rock, AR. 72203 (Name and Address of Owner)

Plant - Arkansas Nuclear One/ 1448 S.R. 333. Russellville. AR. 72802 (Name and Address of Plant)

Unit No. I Commercial service date December 19. 1974 Refueling outage no. IR19 (If applicable)

Curren: Inspection interval Third (3rd) Inspection Interval (1st. 2nd, 3rd, 4th, other)

Curren: inspection period Third (3nd) Inspection Period (1st, 2nd, 3rd)

Edition and Addenda of Section Xl applicable to the inspection plan 1992 Edition. Portions of 1993 Addenda for Pressure Testing Date and revision of inspection plan July 26. 2005/ Revision 7: through PCN-1 3 Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan Same CERTIFICATE OF CONFORMANCE I certify that the statements made in this Owners Activity Report are correct, and that the examinations, test. repairs, replacements, evaluations, and corrective measures represented by this report conform to the requirements of Section XI.

Certificate of Authorization No. N/A Expiration Date N/A (If applicable)

Signed_ ' )&26~/744iL cS 4e.

Manager. Programs & Components . Date 21

/Otwner 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 ABS Group Inc. of Houston, Texas have inspected the items described In this Owner's Activity Report, during the period May 14. 2004 to December 23. 2005, 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 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.

_ _ _ _ _ Commissions NB-9985. ARK-1 054 "r' NS" "A" "B" "N"T Inspector's Signature National Board, State, Province, and Endorsements Date I2-2n- ol This form (E001127) may be obtained from the Order Dept., ASME, 22 Law Drive, Box 2300, Fairfield, NJ 07007-2300.

Entergy South/ANO-1 2127/2006 TABLE I ABSTRACT OF EXAMINATIONS AND TESTS Interval: 3 Period: 3 E in Total Examinations Total Examinations Total Examinations Total Examinations xaminaon Required for The Third Credited for The Third Credited (%) for The Credited (%) To Date Remarks

. ilniervai relrou hinird Period ior ine T hird intervai B-A 13 0 0% 0%

B-B 6 0 0% 50.00%

B-D 38 0 0% 37.00%

B-F 7 0 0% 43.00%

B-G-1 32 1 4.54% 35.00% Examinations are within the percentages when calculated per bolt B-G-2 25 2 20.00% 68.00 B-J 40 3 18.75% 80.00% RISK Informed ISI is applied B-K 7 1 33.33% 58.00%

B-L-1 0 0 0% 0%

B-L-2 0 0 0% 0%

B-M-1 0 0 0% 0%

B-M-2 1 0 0% 100%

B-N-1 3 0 0% 66.67%

B-N-2 2 0 0% 0%

B-N-3 1 0 0% 0%

B-O 3 0 0% 0%

B-Q 0 0 0% 0%

C-A 8 0 0% 50.00%

C-B 7 0 0% 58.00%

C-C 14 1 16.66% 65.00 C-F-1 93 5 19.23% 65.00%

C-F-2 28 4 36.36% 72.00%

D-A 9 1 25.00% 67.00%

F-A 138 13 29.54% 63.00%

B-P 7 1 50.00% 85.71%

C-H 165 24 43.63% 81.21%

D-B 51 1 5.88% 68.62%

E-A 3 1 50.00% 83.33%

E-D 3 1 100% 100%

E-G 11 3 75.00% 90.90 L-A 57 0 0% 100%

L-B 10 0 0% 100%

Pagel - I

TABLE 2 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Examination Item 1Flaw or Relevant Condition Found During Scheduled Section XI Category Number Item Description Flaw Characterization(IWA-3300) Examination or Test (Yes or No)

F-A F7 40 Pressurizer T-1 support lugs including Configuration Discrepancy Yes

. bolting (CR-ANO-1-2005-1673) (ISI# 05-039)

F-. 11.03Supr HC2-HIIAnchor deformation Yes F-A F1.30B Support HCC-23-H 1 (CR-ANO-1-2005-0140) (ISI# 57-013)

E-C E4. 11 Equipment Hatch C- I Surface Corrosion Yes E-C (CR-ANO-1-2005-2467) (ISI# Al .E4. 11.C- 1-EC-2)

Discolored grease and water from Vertical Corrosion Protection Medium L-B L2.40 Tendons V73, V76, V78, V79 V89, (CR-ANO-1-2005-1330 / 1355) N

___LV85 & V61 4 buttonheads protruding & 3 L-B L2.20 Tendon 311H32 & 31 H1 8 missing buttonheads (respectfully) No (CR-ANO-1-2005-1671)

L-B L2. I 0 Horizontal & Vertical Tendons Tendon Elongation No

_______ _____Horizontal_&_VerticalTendons(CR-ANO-1-2005-2853) No Tendon grease amount exceeded L-B L2.40 Tendon Greasing average with no grease at exit end (CR-ANO-1 -2005-2985) No D-B D2.30 Service Water Piping Evaluate Hydro Pressure Drop D-B D2.30 Service_ WaterPiping_ (CR-ANO-1-2004-2196) No Tendon grease leakage L-B L2.40 Tendon Greasing (CR-ANO-1-2004-2443) Yes

PAGE I of S UNIT 1 INTERVAL 3 PERIOD 3 (For Cycle 19)

TABLE 3 ABS~gTR A CT OF RVD A.1D DoDT A,1_.., NTT (,DD CflDD~CTT"t iV' A STTDVS DVIUTTTnVT'm Vir.

N}nXTTITT TYn'1TT' CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR/REPLACEMENT CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED PLAN NUMBER AND OR CORRECTIVE CONDITION FOUND MAT OR WO NUMBER MEASURE DURING SCHEDULED SECTION XI EXAMINATION OR

._ _TEST(YES/NO)

T3 Replacement Pump Replaced pump column on P-4A No 11/3/04 Plan # 02-2021, WO 50248105 2 Replacement Support Replaced support member on CCB No 10/11/04 Plan #02-2109, WO 50250096 H012 3 Replacement Valve Replaced B/B fasteners on valve SF-37 No 8/11/04 Plan #02-2213, WO 68991 2 Replacement Valve Replaced Disc on valve CV-1406 No 12/11/05 Plan # 03-2105, WO 50271509 T3 Repair Valve Machined Disc on valve CV-3805 No 12/20/05 Plan # 03-2119, WO 50272146 T3 Replacement Valve Replaced valve SW-2B No 6/29/04 Plan # 04-2065, WO 44955 T3 Replacement Filter Replaced drain plug on filter F-6A No 11/3/04 Plan # 04-2083, WO 44311-03 T3 Replacement Filter Replaced drain plug on filter F-6B No 3/1/05 Plan # 04-2084, WO 44311-02 T3 Replacement Filter Replaced drain plug on filter F-6C No 1/17/05 Plan # 04-2085, WO 44311-01 T3 Repair Pump Weld repair on pump column P-4B No 1/27/05 Plan # 04-2114, WO 39398 T3 Replacement Pipe Removed/Reinstalled HCD-123-2" No 11/10/04 Plan # 04-2127, WO 50248105 piping. N-416-2 T3 Replacement Support Replaced support bearing on HBD-2-H 12 No 4/19/05 Plan # 04-2129, WO 50247275 2 Replacement Valve Replaced Disc on valve CV-1235 No 10/19/05 Plan #05-2001, WO 53195 T3 Repair Pump Weld repair on pump column P-4C No 1/28/05 Plan # 05-2004, WO 58754 T3 Replacement Valve Replaced Disc on valve CV-6034 No 1/18/05 Plan # 05-2007, WO 58700 2 Replacement Valve Replaced valve MU-2 IC. No 6/21/05 Plan # 05-2055, WO 35986 N-416-2 T3 Replacement Cooling Coil Replaced coil VUC-ID & associated No 7/20/05 Plan # 05-2059, WO 50268810 piping. N-416-2 2 Replacement Valve ReplacedDisc on valve CA-61 No 11/3/05 Plan # 05-2062, WO 26124 MC Replacement Hatch Replaced equipment hatch C-I fasteners No 12/19/05 Plan # 05-2075, WO 44165 I Replacement Valve Replaced valve PSV-1002 No 12/20/05 Plan # 05-2078, WO 50983317 2 Replacement Valve Replaced Disc on valve CV-1207 No 11/3/05 Plan #05-2086, WO 63107 2 Replacement Valve Replaced valve PSV-2685 No 12/20/05 Plan # 05-2088, WO 52445

PAGE 2 of 5 UNIT 1 INTERVAL 3 PERIOD 3 (For Cycle 19)

CODE 1REPAIR, ITEM 1DESCRIPTION OF WORK FLAW OR l DATE REPAIR/REPLACEMENT V I CLASS I REPLACEMENT I DESCRIPTION I I RELEVANT COMPLETEI) PLAN NUMBER AND OR CORRECTIVE CONDITION FOUND MAI OR WO NUMBER MEASURE DURING SCHEDULED SECTION XI EXAMINATION OR TEST(YES/NO) 2 Replacement Valve Replaced valve PSV-2686 No 12/20/05 Plan # 05-2089, WO 52444 2 Replacement Valve Replaced valve PSV-2688 No 12/20/05 Plan # 05-2090, WO 52443 2 Replacement Valve Replaced valve PSV-2692 No 12/20/05 Plan # 05-2091, WO 52108 2 Replacement Valve Replaced valve PSV-2696 No 12/20/05 Plan # 05-2092, WO 52112 2 Replacement Valve Replaced valve PSV-2698 No 12/20/05 Plan # 05-2093, WO 52114 2 Replacement Valve Replaced valve MU-28D. No 12/19/05 Plan # 05-2094, WO 43993 N-416-2 T3 Replacement Pipe Replaced Service Water pipe HBD-2-18". No 10/27/05 Plan # 05-2103, WO 50269101 N-416-2 T3 Replacement Support Replace support stanchion on HBD-2-H2 No 10/27/05 Plan # 05-2104, WO 50269101 T3 Replacement Support Replace support stanchion on HBD-2-H3 No 10/27/05 Plan # 05-2105, WO 50269101 T3 Replacement Support Replace support stanchion on HBD-2-H4 No 10/27/05 Plan # 05-2106, WO 502691 01 2 Replacement Pipe Replaced EBB-1-14 piping. No 12/20/05 Plan # 05-2123, WO 61100 N-416-2.

I Repair Valve Removed pipe nipple from spare valve No 10/11/05 Plan # 05-2124, WO 64036 S/N-8.

Replacement Support Modify support MU-210 No 11/28/05 Plan # 05-2131, WO 75414 2 Replacement Support Replaced pipe strap on HBB-4-H007 No 12/1/05 Plan # 05-2133, WO 44006 2 Replacement Support Reinstalled support item on support No 12/12/05 Plan # 05-2138, WO 61100 MFW-HI 9 2 Replacement Pipe Remove/Reinstall CCB-9-1.5 pipe. No 12/20/05 Plan # 05-2139, WO 61100 N-416-2 MC Replacement Hatch Replaced emergency escape hatch C-I No 1/4/05 Plan # 05-2140, WO 45885 fasteners I_ Replacement CRDM Replaced CRDM LIE-I 187 fasteners. No 12/3/05 Plan # 05-2143, WO 53895 CC Replacement Containment Restoration of the concrete containment No 12/20/05 Plan # 05-2150, WO 51243 opening for generator replacement

PAGE 3 of 5 UNIT 1 INTERVAL 3 PERIOD 3 (For Cycle 19)

CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR l DATE REPAIRIREPLACEMENT I ILASS; REPLACEMENT DESCRIPTION RF.LEVANT COMPT.FETD PLAN NIUMRER AND OR CORRECTIVE CONDITION FOUND MAT OR WO NUMBER MEASURE DURING SCHEDULED SECTION XI EXAMINATION OR TEST(YESPNO)

CC Replacement Tendon Replacement and reinstallation of No 12/20/05 Plan # 05-2151, WO 50956 containment building tendons.

MC Replacement Containment Restoration of the containment building No 12/20/05 Plan # 05-2152, WO 51244 liner plate for generator replacement Replacement Steam Replaced Steam Generator E-24A No 12/20/05 Plan # 05-2153, WO 51541 Generator including re-installation of cold leg welds.

N-416-2 Replacement Pipe Replaced hot leg elbow and reinstallation No 12/20/05 Plan # 05-2154, WO 51545 of piping CCA-1-36. N-416-2 Replacement Steam Replaced Steam Generator E-24B No 12/20/05 Plan # 05-2155, WO 51543 Generator including re-installation of cold leg welds.

N-416-2 I Rcplacemcnt Pipe Replaced hot leg elbow and reinstallation No 12/20/05 Plan # 05-2156, WO 51546

_ of piping CCA-1-36. N-416-2 2 Replacement Pipe Re-installation of EFW piping EBB-2-4 No 12/20/05 Plan # 05-2157, WO 51447 and their supports for E-24A. NA416-2 2 Replacement Pipe Re-installation of MFW piping EBB-1-14 No 12/20/05 Plan # 05-2158, WO 50967 and their supports for E-24A. N-416-2 2 Replacement Pipe Re-installation of EFW piping EBB-2-4 No 12/20/05 Plan # 05-2159, WO 51448 and their supports for E-24B. N-416-2 2 Replacement Pipe Re-installation of MFW piping EBB-1-14 No 12/20/05 Plan # 05-2160, WO 51446 and their supports for E-24B. NA416-2 2 Replacement Pipe Re-installation of MS piping EBB-3-24 No 12/20/05 Plan # 05-2162, WO 50966 and their supports for E-24A. NA 16-2 2 Replacement Pipe Re-installation of MS piping EBB-3-24 No 12/20/05 Plan # 05-2163, WO 51430 and their supports for E-24B. NA 16-2 2 Replacement Pipe Re-installation of secondary vent piping No 12/20/05 Plan # 05-2164, WO 51486 EBB-5-1.5 and their supports for E-24A.

NA416-2

PAGE 4 of 5 UNIT 1 INTERVAL 3 PERIOD 3 (For Cycle 19)

CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR/REPLACEMENT CLASS REPLACEMENT DESCRIPTION RF.T.F.VANT COMPi.F.TFV.1 PL.AN NITMRFR ANn 1 i' OR CORRECTIVE CONDITION FOUND MAI OR WO NUMBER MEASURE DURING SCHEDULED SECTION XI EXAMINATION OR TEST(YESINO) 2 Replacement Pipe Re-installation of secondary vent piping No 12/20/05 Plan # 05-2165, WO 51487 EBB-6-1.5 and their supports for E-24B.

N-416-2 T2 Replacement Pipe Re-installation of secondary drain piping No 12/20/05 Plan # 05-2166, WO 51450 EBD-I 9-1.5 for E-24A. N-416-2 T2 Replacement Pipe Re-installation of secondary drain piping No 12/20/05 Plan # 05-2167, WO 51485 EBD-19-1.5 for E-24B. N-416-2 Replacement Reactor Replaced reactor vessel closure head for No 12/20/05 Plan # 05-2168, WO 53895 and CRDM's for R-1 3 Replacement Pipe Capped an abandoned HBC-1-2 & HBC- No 12/20/05 Plan # 05-2169, WO 51558 2-2 drogen purge pipe.

I Replacement Support Modify supports HS-100 & HS-101 No 12/1/05 Plan # 05-2170, WO 51545 I Repair Steam Non-welded repair to remove roller No 11/23/05 Plan # 05-2171, WO 51499 Generator indentation on E-24B I Repair Steam Non-welded repair to remove roller No 11/23/05 Plan # 05-2172, WO 51499 Generator indentation on E-24A I Replacement Steam Installed manway handling devices on No 11/3/05 Plan # 05-2174, WO 51498 Generator support skirt for E-24A Replacement Steam Installed manway handling devices on No 11/3/05 Plan # 05-2175, WO 51499 Generator support skirt for E-24B I Repair Pipe Non-welded repair to remove arc strike No 11/6/05 Plan # 05-2176, WO 51573

__ on CCA-15-1 pipe.

1 Repair Pipe Weld repair on partially removed existing No 12/9/05 Plan # 05-2177, WO 51492 weld on CCA-13-1 pipe I Repair Steam Non-welded repair to remove arc strike No 12/2/05 Plan # 05-2178, WO 51559 Generator on E-24A __

T2 Repair Pipe Non-welded repair to remove indication No 12/2/05 Plan # 05-2179, WO 51564 on EBD-I 9-1 pipe coupling

PAGE 5 of 5 UNIT I INTERVAL 3 PERIOD 3 (For Cycle 19)

CODE l REPAIR, l ITEM l DESCRIPTION OF WORK FLAW OR l DATE REPAIR/REPLACEMENT I CLASS I REPLACEMENT l DESCRIPTION R E LEFT.F.VANT I COMPJ.F.Wn PlAN NTTMRFR ANDi OR CORRECTIVE CONDITION FOUND MAI OR WO NUMBER MEASURE DURING SCHEDULED SECTION XI EXAMINATION OR TEST(YES/NO) 3 Repair Support Weld repair gouge on damaged support No 11/29/05 Plan # 05-2180, WO 51573 for PT-1070 2 Repair Pipe Non-welded repair to remove arc strike No 12/4/05 Plan # 05-2181, WO 51447 on EBB-2-6 pipe Repair Steam Non-welded repair to remove arc strike No 12/4/05 Plan # 05-2182, WO 51430

. Generator on E-24B .-

Note: Table 3 is an abstract of all Repair/Replacement activities performed during cycle 19 due to site procedure requirements.