1CAN030902, Inservice Inspection Summary Report for the Twenty-First Refueling Outage (1R21): Difference between revisions
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| issue date = 03/04/2009 | | issue date = 03/04/2009 | ||
| title = Inservice Inspection Summary Report for the Twenty-First Refueling Outage (1R21) | | title = Inservice Inspection Summary Report for the Twenty-First Refueling Outage (1R21) | ||
| author name = Bice D | | author name = Bice D | ||
| author affiliation = Entergy Operations, Inc | | author affiliation = Entergy Operations, Inc | ||
| addressee name = | | addressee name = | ||
| Line 16: | Line 16: | ||
=Text= | =Text= | ||
{{#Wiki_filter:1CAN030902 | {{#Wiki_filter:Entergy Operations, Inc. | ||
1448 S.R. 333 Russellville, AR 72802 Tel 479-858-4710 David B. Bice Acting Manager, Licensing Arkansas Nuclear One 1CAN030902 March 4, 2009 U. S. Nuclear Regulatory Commission Attn.: Document Control Desk Washington, DC 20555-0001 | |||
March 4, 2009 | |||
U. S. Nuclear Regulatory Commission Attn.: | |||
==SUBJECT:== | ==SUBJECT:== | ||
Inservice Inspection Summary Report for the Twenty-First Refueling Outage (1R21) | Inservice Inspection Summary Report for the Twenty-First Refueling Outage (1R21) | ||
Arkansas Nuclear One, Unit 1 Docket No. 50-313 License No. DPR-51 | |||
Arkansas Nuclear One, Unit 1 | |||
Docket No. 50-313 License No. DPR-51 | |||
==Dear Sir or Madam:== | ==Dear Sir or Madam:== | ||
Article IWA-6000 of Section XI of the 2001 Edition with the 2003 Addenda of the ASME Code requires an inservice inspection (ISI) report be submitted to regulatory and enforcement authorities having jurisdiction at the plant site. The summary report is to contain the completed Form NIS-1, | Article IWA-6000 of Section XI of the 2001 Edition with the 2003 Addenda of the ASME Code requires an inservice inspection (ISI) report be submitted to regulatory and enforcement authorities having jurisdiction at the plant site. The summary report is to contain the completed Form NIS-1, Owners Report for Inservice Inspection, and Form NIS-2, Owners Report for Repair or Replacement. | ||
Regulatory Guide 1.147, Inservice Inspection Code Case Acceptability, ASME Section XI, Division 1, Revision 15 lists Code Case N-532-4 Alternative Requirements to Repair and Replacement Documentation Requirements and Inservice Summary Report Preparation and Submission as Required by IWA-4000 and IWA-6000, as a code case that is acceptable to the NRC for implementation in the ISI of light water reactors. Code Case N-532-4 has been incorporated into the ANO-1 ISI plan. This code case allows Entergy to prepare an Owners Activity Report Form OAR-1 in place of the code required NIS-1 and NIS-2 forms. | |||
Regulatory Guide 1.147, | This report is to be prepared at the completion of a refueling outage and submitted within 90 calendar days of the completion of the refueling outage. | ||
This report is to be prepared at the completion of a refueling outage and submitted within 90 calendar days of the completion of the refueling outage. | Attached is the completed Form OAR-1 for Arkansas Nuclear One, Unit 1 (ANO-1) for information. Included with the form are tables listing the Items with Flaws or Relevant Conditions that Required Evaluation for Continued Service and Abstract of Repairs Replacements or Corrective Measures Activities Required for Continued Service in accordance with Code Case N-532-4. The results contained in this completed form are for the twenty-first refueling outage for ANO-1 (1R21). This outage was completed on December 15, 2008. | ||
This letter contains no new commitments. | |||
Attached is the completed Form OAR-1 for Arkansas Nuclear One, Unit 1 (ANO-1) for information. Included with the form are tables listing the | |||
This letter contains no new commitments. | |||
DBB/rwc | 1CAN030902 Page 2 of 2 By means of this submittal, the reporting requirements of IWA-6000 are fulfilled for 1R21. | ||
If you have any questions or require additional information, please contact me. | |||
Sincerely, DBB/rwc | |||
==Attachment:== | ==Attachment:== | ||
Form OAR-1, | Form OAR-1, Owners Activity Report cc: Mr. Elmo E. Collins Regional Administrator U. S. Nuclear Regulatory Commission Region IV 612 E. Lamar Blvd., Suite 400 Arlington, TX 76011-4125 NRC Senior Resident Inspector Arkansas Nuclear One P. O. Box 310 London, AR 72847 U. S. Nuclear Regulatory Commission Attn: Mr. Alan B. Wang MS O-7 D1 Washington, DC 20555-0001 Mr. Bernard R. Bevill Arkansas Department of Health Radiation Control Section 4815 West Markham Street Slot #30 Little Rock, AR 72205 | ||
cc: Mr. Elmo E. Collins Regional Administrator U. S. Nuclear Regulatory Commission Region IV 612 E. Lamar Blvd., Suite 400 | |||
NRC Senior Resident Inspector Arkansas Nuclear One P. O. Box 310 London, AR | |||
U. S. Nuclear Regulatory Commission Attn: Mr. Alan B. Wang MS O-7 D1 Washington, DC | |||
Arkansas Department of Health Radiation Control Section 4815 West Markham Street Slot #30 Little Rock, AR 72205 | |||
ATTACHMENT TO 1CAN030902 FORM OAR-1 OWNERS ACTIVITY REPORT | |||
Attachment to 1CAN030902 | Attachment to 1CAN030902 Page 1 of 7 FORM O AR-1 OWNER'S ACTIVITY REPORT Report Number OAR-1411 Plant Arkansas Nuclear One / 1448 S.R. 333, Russellville, AR. 72802 Unit No. 1 Commercial service date December 19, 1974 Refueling outage no. 1R21 (If applicable) | ||
Current inspection interval Fourth (4th) Inspection Interval (1st, 2nd, 3rd, 4th, other) | |||
Current inspection period First (1st) Inspection Period (1st, 2nd, 3rd) | |||
Edition and Addenda of Section XI applicable to the inspection plan 2001 Edition with 2003 Addenda Date and revision of inspection plan May 27, 2008 / Revision 0 Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan Same Code Cases used: N-532-4 (if applicable) | |||
CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examinations, tests meet the Inspection Plan as required by the ASME Code, Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of 1R21 conform to the requirements of Section XI. | |||
(refueling outage number) | |||
Signed Original signed by Richard E. Holman, Technical Specialist IV Date 02/16/2009________ | |||
Owner 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 HSBCT of Hartford, Connecticut 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, concerning 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. | |||
Original signed by Carl Thompson Commissions NB-9985, ARK-1054 "A" "B" "N" "I" "NS" Inspector's Signature National Board, State, Province, and Endorsements Date 02/17/2009 | |||
Page 2 of 7 TABLE 1 | Attachment to 1CAN030902 Page 2 of 7 TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE 1R21 Examination Category Item Description Evaluation Description and Item Number B-D Nozzle to Reactor Vessel Weld Indication exceeded IWB-3500 B3.90 (ISI # 01-018) (CR-ANO-1-2008-2190) | ||
R-A | R-A Safe-end to Nozzle Dissimilar Metal Weld Surface Indications R1.11 (ISI # 21-064) (CR-ANO-1-2008-1959) | ||
F-A Support MU-161 Support Configuration Deficiencies F1.10B (ISI # 23-087) (CR-ANO-1-2008-1913) | |||
F-A | F-A Support MU-169 Support Configuration Deficiencies F1.10B (ISI # 23-094) (CR-ANO-1-2008-2002) | ||
F-A | C-H Valve SF-42 Bonnet / Body Leakage C7.10 (ISI # A1.PT.5.20) (CR-ANO-1-2008-1567 and BAE-08-1-0863) | ||
C-H | |||
Page 3 of 7 TABLE 2 | Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21) | ||
CODE | Page 3 of 7 TABLE 2 ABSTRACT OF REPAIRS, REPLACEMENTS OR CORRECTIVE MEASURES REQUIRED FOR CONTINUED SERVICE (see note 1) | ||
CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR / | |||
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2106, PSV-2689 WO 00084135 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2107, PSV-2691 WO 00084133 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2108, PSV-2693 WO 00084132 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2109, PSV-2694 WO 00084131 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2110, PSV-2695 WO 00084130 | |||
Page 4 of 7 TABLE 2 | Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21) | ||
Page 4 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR / | |||
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2111, PSV-2697 WO 00084129 2 Replacement Valve Replace valve disc for No 11/30/2008 Plan # 07-2000, CV 1406 WO 00079266 T3 Replacement Valve Replace valve disc for No 12/04/2008 Plan # 07-2003, CV 1616 WO 00065583 Replaced Cooling Coil T3 Replacement Cooler No 10/11/2007 Plan # 07-2060, VUC 7C Invoked CC N-416-2 WO 50033103 T2 Replacement Piping Modify HCD-3-4 & 8 Piping No 12/04/2008 Plan # 08-2035, WO 00050292 T2 Replacement Support Modify support DH-80 No 12/02/2008 Plan # 08-2036, WO 00050292 T2 Replacement Support Modify support DH-413 No 12/04/2008 Plan # 08-2037, WO 00050292 | |||
Page 5 of 7 TABLE 2 | Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21) | ||
Page 5 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR / | |||
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) | |||
T2 Replacement Support Modify support DH-411 No 12/02/2008 Plan # 08-2038, WO 00050292 2 Replacement Piping Modify HCB-6-4 Piping No 12/04/2008 Plan # 08-2039, WO 00050292 2 Replacement Valve Replaced valve disc on No 12/11/2008 Plan # 08-2049, CV 1278 WO 00104249 3 Replacement Valve Replaced valve disc on No 11/07/2008 Plan # 08-2077, CV 1250 WO 00163263 1 Replacement Piping Core Flood weld 01-025 Onlay No 12/10/2008 Plan # 08-2079, and CCA-6-14 Piping WO 00124774 1 Replacement Piping Core Flood weld 01-026 Onlay No 12/10/2008 Plan # 08-2080, and CCA-6-14 Piping WO 00124774 1 Replacement Support Modified support DH-164 No 12/03/2008 Plan # 08-2081, WO 00124774 | |||
Page 6 of 7 TABLE 2 | Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21) | ||
Page 6 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR / | |||
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 1 Replacement Support Modified support DH-196 No 12/01/2008 Plan # 08-2082, WO 00124774 1 Replacement Valve Replaced valve disc for No 12/09/2008 Plan # 08-2085, SV 1073 WO 00111854 1 Repair Piping Structural weld overlay CCA No 12/10/2008 Plan # 08-2088, 12 Piping WO 00124770 2 Replacement Valve Replaced valve bonnet for No 12/09/2008 Plan # 08-2091, MU-20A WO 00104247 2 Replacement Heat Exchanger Replaced secondary manway No 11/09/2008 Plan # 08-2093, cover fasteners for E-24A WO 00130799 2 Replacement Support Modify Support MU-201H-H2 No 11/21/2008 Plan # 08-2096, WO 00170974 2 Replacement Piping Modify GCB-3-3 & 8 Piping No 12/06/2008 Plan # 08-2098, WO 00170929 | |||
Page 7 of 7 TABLE 2 | Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21) | ||
Page 7 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR / | |||
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 1 Replacement Support Replace Support DH-197 No 12/01/2008 Plan # 08-2102, piping U-bolt WO 00124774 1 Repair Piping Non-welded repair to CCA No 11/27/2008 Plan # 08-2103, 14 Piping for Carbon Steel WO 00124774 splatter removal 1 Replacement Heat Exchanger Replaced primary handhole No 12/07/2009 Plan # 08-2104, cover fasteners for E-24B WO 00161862 Note 1: Table 2 is an abstract of all Repair/Replacement activities performed during Cycle 21 to comply with site procedural requirements.}} | |||
Latest revision as of 09:30, 14 November 2019
| ML090630644 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 03/04/2009 |
| From: | David Bice Entergy Operations |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 1CAN030902 | |
| Download: ML090630644 (10) | |
Text
Entergy Operations, Inc.
1448 S.R. 333 Russellville, AR 72802 Tel 479-858-4710 David B. Bice Acting Manager, Licensing Arkansas Nuclear One 1CAN030902 March 4, 2009 U. S. Nuclear Regulatory Commission Attn.: Document Control Desk Washington, DC 20555-0001
SUBJECT:
Inservice Inspection Summary Report for the Twenty-First Refueling Outage (1R21)
Arkansas Nuclear One, Unit 1 Docket No. 50-313 License No. DPR-51
Dear Sir or Madam:
Article IWA-6000 of Section XI of the 2001 Edition with the 2003 Addenda of the ASME Code requires an inservice inspection (ISI) report be submitted to regulatory and enforcement authorities having jurisdiction at the plant site. The summary report is to contain the completed Form NIS-1, Owners Report for Inservice Inspection, and Form NIS-2, Owners Report for Repair or Replacement.
Regulatory Guide 1.147, Inservice Inspection Code Case Acceptability, ASME Section XI, Division 1, Revision 15 lists Code Case N-532-4 Alternative Requirements to Repair and Replacement Documentation Requirements and Inservice Summary Report Preparation and Submission as Required by IWA-4000 and IWA-6000, as a code case that is acceptable to the NRC for implementation in the ISI of light water reactors. Code Case N-532-4 has been incorporated into the ANO-1 ISI plan. This code case allows Entergy to prepare an Owners Activity Report Form OAR-1 in place of the code required NIS-1 and NIS-2 forms.
This report is to be prepared at the completion of a refueling outage and submitted within 90 calendar days of the completion of the refueling outage.
Attached is the completed Form OAR-1 for Arkansas Nuclear One, Unit 1 (ANO-1) for information. Included with the form are tables listing the Items with Flaws or Relevant Conditions that Required Evaluation for Continued Service and Abstract of Repairs Replacements or Corrective Measures Activities Required for Continued Service in accordance with Code Case N-532-4. The results contained in this completed form are for the twenty-first refueling outage for ANO-1 (1R21). This outage was completed on December 15, 2008.
This letter contains no new commitments.
1CAN030902 Page 2 of 2 By means of this submittal, the reporting requirements of IWA-6000 are fulfilled for 1R21.
If you have any questions or require additional information, please contact me.
Sincerely, DBB/rwc
Attachment:
Form OAR-1, Owners Activity Report cc: Mr. Elmo E. Collins Regional Administrator U. S. Nuclear Regulatory Commission Region IV 612 E. Lamar Blvd., Suite 400 Arlington, TX 76011-4125 NRC Senior Resident Inspector Arkansas Nuclear One P. O. Box 310 London, AR 72847 U. S. Nuclear Regulatory Commission Attn: Mr. Alan B. Wang MS O-7 D1 Washington, DC 20555-0001 Mr. Bernard R. Bevill Arkansas Department of Health Radiation Control Section 4815 West Markham Street Slot #30 Little Rock, AR 72205
ATTACHMENT TO 1CAN030902 FORM OAR-1 OWNERS ACTIVITY REPORT
Attachment to 1CAN030902 Page 1 of 7 FORM O AR-1 OWNER'S ACTIVITY REPORT Report Number OAR-1411 Plant Arkansas Nuclear One / 1448 S.R. 333, Russellville, AR. 72802 Unit No. 1 Commercial service date December 19, 1974 Refueling outage no. 1R21 (If applicable)
Current inspection interval Fourth (4th) Inspection Interval (1st, 2nd, 3rd, 4th, other)
Current inspection period First (1st) Inspection Period (1st, 2nd, 3rd)
Edition and Addenda of Section XI applicable to the inspection plan 2001 Edition with 2003 Addenda Date and revision of inspection plan May 27, 2008 / Revision 0 Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan Same Code Cases used: N-532-4 (if applicable)
CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examinations, tests meet the Inspection Plan as required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of 1R21 conform to the requirements of Section XI.
(refueling outage number)
Signed Original signed by Richard E. Holman, Technical Specialist IV Date 02/16/2009________
Owner 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 HSBCT of Hartford, Connecticut 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, concerning 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.
Original signed by Carl Thompson Commissions NB-9985, ARK-1054 "A" "B" "N" "I" "NS" Inspector's Signature National Board, State, Province, and Endorsements Date 02/17/2009
Attachment to 1CAN030902 Page 2 of 7 TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE 1R21 Examination Category Item Description Evaluation Description and Item Number B-D Nozzle to Reactor Vessel Weld Indication exceeded IWB-3500 B3.90 (ISI # 01-018) (CR-ANO-1-2008-2190)
R-A Safe-end to Nozzle Dissimilar Metal Weld Surface Indications R1.11 (ISI # 21-064) (CR-ANO-1-2008-1959)
F-A Support MU-161 Support Configuration Deficiencies F1.10B (ISI # 23-087) (CR-ANO-1-2008-1913)
F-A Support MU-169 Support Configuration Deficiencies F1.10B (ISI # 23-094) (CR-ANO-1-2008-2002)
C-H Valve SF-42 Bonnet / Body Leakage C7.10 (ISI # A1.PT.5.20) (CR-ANO-1-2008-1567 and BAE-08-1-0863)
Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21)
Page 3 of 7 TABLE 2 ABSTRACT OF REPAIRS, REPLACEMENTS OR CORRECTIVE MEASURES REQUIRED FOR CONTINUED SERVICE (see note 1)
CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR /
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2106, PSV-2689 WO 00084135 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2107, PSV-2691 WO 00084133 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2108, PSV-2693 WO 00084132 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2109, PSV-2694 WO 00084131 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2110, PSV-2695 WO 00084130
Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21)
Page 4 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR /
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 2 Replacement Valve Normal rotation for MS valve No 12/10/2008 Plan # 06-2111, PSV-2697 WO 00084129 2 Replacement Valve Replace valve disc for No 11/30/2008 Plan # 07-2000, CV 1406 WO 00079266 T3 Replacement Valve Replace valve disc for No 12/04/2008 Plan # 07-2003, CV 1616 WO 00065583 Replaced Cooling Coil T3 Replacement Cooler No 10/11/2007 Plan # 07-2060, VUC 7C Invoked CC N-416-2 WO 50033103 T2 Replacement Piping Modify HCD-3-4 & 8 Piping No 12/04/2008 Plan # 08-2035, WO 00050292 T2 Replacement Support Modify support DH-80 No 12/02/2008 Plan # 08-2036, WO 00050292 T2 Replacement Support Modify support DH-413 No 12/04/2008 Plan # 08-2037, WO 00050292
Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21)
Page 5 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR /
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO)
T2 Replacement Support Modify support DH-411 No 12/02/2008 Plan # 08-2038, WO 00050292 2 Replacement Piping Modify HCB-6-4 Piping No 12/04/2008 Plan # 08-2039, WO 00050292 2 Replacement Valve Replaced valve disc on No 12/11/2008 Plan # 08-2049, CV 1278 WO 00104249 3 Replacement Valve Replaced valve disc on No 11/07/2008 Plan # 08-2077, CV 1250 WO 00163263 1 Replacement Piping Core Flood weld 01-025 Onlay No 12/10/2008 Plan # 08-2079, and CCA-6-14 Piping WO 00124774 1 Replacement Piping Core Flood weld 01-026 Onlay No 12/10/2008 Plan # 08-2080, and CCA-6-14 Piping WO 00124774 1 Replacement Support Modified support DH-164 No 12/03/2008 Plan # 08-2081, WO 00124774
Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21)
Page 6 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR /
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 1 Replacement Support Modified support DH-196 No 12/01/2008 Plan # 08-2082, WO 00124774 1 Replacement Valve Replaced valve disc for No 12/09/2008 Plan # 08-2085, SV 1073 WO 00111854 1 Repair Piping Structural weld overlay CCA No 12/10/2008 Plan # 08-2088, 12 Piping WO 00124770 2 Replacement Valve Replaced valve bonnet for No 12/09/2008 Plan # 08-2091, MU-20A WO 00104247 2 Replacement Heat Exchanger Replaced secondary manway No 11/09/2008 Plan # 08-2093, cover fasteners for E-24A WO 00130799 2 Replacement Support Modify Support MU-201H-H2 No 11/21/2008 Plan # 08-2096, WO 00170974 2 Replacement Piping Modify GCB-3-3 & 8 Piping No 12/06/2008 Plan # 08-2098, WO 00170929
Attachment to Unit 1 Interval 4 Period 1 1CAN030902 (for Cycle 21)
Page 7 of 7 TABLE 2 CODE REPAIR, ITEM DESCRIPTION OF WORK FLAW OR DATE REPAIR /
CLASS REPLACEMENT DESCRIPTION RELEVANT COMPLETED REPLACEMENT OR CONDITION PLAN NUMBER CORRECTIVE FOUND DURING AND MAI OR WO MEASURE SCHEDULED NUMBER SECTION XI EXAMINATION OR TEST (YES/NO) 1 Replacement Support Replace Support DH-197 No 12/01/2008 Plan # 08-2102, piping U-bolt WO 00124774 1 Repair Piping Non-welded repair to CCA No 11/27/2008 Plan # 08-2103, 14 Piping for Carbon Steel WO 00124774 splatter removal 1 Replacement Heat Exchanger Replaced primary handhole No 12/07/2009 Plan # 08-2104, cover fasteners for E-24B WO 00161862 Note 1: Table 2 is an abstract of all Repair/Replacement activities performed during Cycle 21 to comply with site procedural requirements.