Text

Unit Cycle 13 90-Day Inservice Inspection Summary Report
	ML052350675
Person / Time
Site:	Sequoyah
Issue date:	08/10/2005
From:	Pace P; Tennessee Valley Authority
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	Download: ML052350675 (144)
	v • d • e

{{#Wiki_filter:Tennessee Valley Authority, Post Office Box 2000, Soddy-Daisy, Tennessee 37384-2000 August 10, 2005 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Gentlemen: In the Matter of ) Docket No. 50-328 Tennessee Valley Authority SEQUOYAH NUCLEAR PLANT (SQN) - UNIT 2 CYCLE 13 (U2C13) 90-DAY INSERVICE INSPECTION (ISI)

SUMMARY

REPORT In accordance with the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, Section XI, Article IWA-6230, TVA is providing the SQN ISI Summary Report within 90 days from completion of the inspections performed during the U2C13 refueling outage. The summary report contains an overview of the in-service examinations and augmented non-destructive examination results that were performed on ASME Class 1 and 2 components from December 11, 2003, to May 29, 2005. This report also contains a summary of ASME Section XI steam generator tube examinations (Appendix A), a report of the repair and replacement activities (Appendix B), a pressure test report (Appendix C), and the IWE metal containment evaluations (Appendix D). This report does not contain TVA commitments. Please direct questions concerning this issue to me at (423) 843-7170 or J. D. Smith at (423) 843-6672. Sincerely, Paul L. Pace Manager, Site Licensing and Industry Affairs Manager Enclosure cc: See page 2 P1.1ed W. 'eCK" pX,

U.S. Nuclear Regulatory Commission Page 2 August 10, 2005 cc (Enclosure): Mr. Douglas V. Pickett, Senior Project Manager U.S. Nuclear Regulatory Commission Mail Stop 08G-9a One White Flint North 11555 Rockville Pike Rockville, Maryland 20852-2739

ENCLOSURE TENNESSEE VALLEY AUTHORITY (TVA) SEQUOYAH NUCLEAR PLANT (SQN) UNIT 2 ASME SECTION XI INSERVICE INSPECTION

SUMMARY

REPORT FROM UNIT 2 CYCLE 13

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED ASME SECTION XI INSERVICE INSPECTION

SUMMARY

REPORT FOR SEQUOYAH NUCLEAR PLANT UNIT 2 CYCLE 13 7/2 7/OS DATE OF COMPLETION OF REPORT PREPARED BY REVIEWED BY REVIEWED BY REVIEWED BY APPROVED BY S NGINEER, COMPONENT (ISI) ISO NDE LEVEL III '2 )ilt ,.X- _JHrtA-fi ,,I ISI/NDE SUPERVISOR RAL, TEC OLOGY AND CODES NdO E NI4ENERING MANAGER /

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED TABLE OF CONTENTS Form NIS-1 Owners Data Report Scope, Introduction and Summary of Inservice Examinations Section 1 Examination Summary

Examination Credit Summary
Examination Code Category and Item Number Summary Section 2 Examination Plan (Inservice Post Outage ISI Report and Preservice Report)

Section 3 Summary of Notification of Indications Section 4 Additional Samples Section 5 Successive Examinations Section 6 Augmented Examinations Section 7 Analytical Evaluations Section 8 Request For Relief Appendix A Summary of Steam Generator Tubing Examinations Appendix B NIS-2 Owners Data Report For Repair and Replacement Appendix C Pressure Test Report Appendix D IWE Metal Containment Evaluations 2 on 41

Form NIS-1 FORM NIS-1 OWNINERS' REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner Tennessee Vallev Authoritv. 1101 Market St. Chattanooga. TN. 37402-2801 (Name and Address of Owner)

2. Plant Seauovah Nuclear Plant. P.O. Box 2000. Soddv Daisv. Tennessee 37384-2000 (Name and Address of Plant)

3. Plant Unit TWO (2)

4. Owner Certificate of Authorization (if required)

Not Required

5. Commercial Service Date June 1. 1982

6. National Board Number for Unit No Number Assigned

7. Components Inspected:

Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No. Serial No. Reactor Vessel Westinghouse 30624 N/A N/A Steam Generator Westinghouse 1321, 1322 N/A 68-62, 68-63 1323, 1324 68-64, 68-65 Pressurizer Westinghouse 1351 N/A 68-81 See Section 2 Tennessee Valley N/A N/A N/A (Exanination Plan) Authority for remaining components See Appendix C for Tennessee Valley N/A N/A N/A pressure tests Authority Note: Supplemental sheets in form of lists, sketches, or drawings may be used provided (1) size is 81/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Form NIS-1 FORM NIS-1 (back)

8. Examination Dates December l1. 2003 1o Mav 29. 2005

9. Inspection Period Identification:

Third Period

10. Inspection Interval Identification:

Second Interval

11. Applicable Edition of Section XI 1989 Addenda N/A

12. Date/Revision of Inspection Plan: June 7. 2005 Rev. l

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for Inspection Plan. See Introduction/Summary of Inservice Inspections. Examination status is on schedule.

Examinations performed complete the second outage of the third period of the second inspection interval. This completes the examinations for the second interval.

14. Abstract of Results of Examinations and Tests. See Introduction/Sumrmary of Inservice Inspections

15. Abstract of Corrective Measures. See Introduction/Summary of Inservice Inspections We certify that a) the statements made in this report are correct b) the examinations and tests meet the Inspection Plan as required by ASME Code, Section M, and c) corrective measures taken conform to the rules of the ASME Code, Section XM.

Certificate of Authorization No. (if applicable) N/A Exiration Date N/A Date /{?O Signed TVA By +4 fb Ownmer 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 Tennessee and employed by HSB CT of Hartford CT have inspected the components described in this Owners' Data Report during the period IZ /I I 3 to 5/h '7/0 , and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code, Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations, and tests, and corrective measures described in this Ovwner's 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 i0ction. /I A S Commissions 7tL) V Z6'3 Inspector's ignature National Board, State, Province and dorsements Date ,L Iy 7 20 0 - 4 o 4/I'

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SCOPE, INTRODUCTION AND

SUMMARY

OF INSERVICE EXAMINATIONS

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED Scone: This overview is for the Inservice Examinations performed during the Unit 2 Cycle 13 for Class 1 and 2 components as required by 0-SI-DXI-000-1 14.2 UASME Section Xl ISI/NDE Program Unit 1 and Unit 2", SPP-9.1 "ASME Section Xl and Augmented Nondestructive Examination Program", and IWA-6220 of ASME Section XI, 1989 Edition. This report also includes steam generator tubing eddy current examinations in Appendix A, repairs and replacements performed in Appendix B, pressure tests in Appendix C, and the IWE metal containment evaluations in accordance with 1 OCFR 50.55a(b)(2)(ix) in Appendix D. This report completes the ASME Section Xl examinations for the ASME Code Class I and 2 components for the second 10 year interval.

== Introduction:== The code of record for the second inspection interval which began December 16, 1995, is the 1989 Edition of the ASME Boiler and Pressure Vessel Code, Section Xl, Division 1. Starting April 12, 2002 the NDE techniques, qualification of personnel, weld reference system, and standards for examination are in accordance with 1995 Edition of ASME Section Xl through the 1996 Addenda. The Unit 2 Cycle 13 inservice examinations were performed during the period from December 11, 2003 to May 29, 2005. This report also includes repairs and replacements and pressure tests performed during this period. The Unit 2 Cycle 13 Refueling Outage began when the generator was taken off line on April 25, 2005. The outage was completed on May 29, 2005, when the generator was tied to the power grid. The inservice examinations, which include risk-informed inservice inspection examinations, were performed to the implementing plant Surveillance Instruction 0-SI-DXI-000-1 14.2, "ASME Section Xl ISI/NDE Program Unit 1 and Unit 2" revisions 18 through 24. The steam generator tubing eddy current examinations are discussed in Appendix A. Repairs and replacements are discussed in Appendix B. Pressure test examinations are discussed in Appendix C. The IWE metal containment evaluations are discussed in Appendix D. Examinations performed during this cycle satisfy the inspection requirements for the second outage of the third period of the second 10 year inspection interval as defined in the 0-SI-DXI-000-1 14.2. 6 o4 14/

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED The Authorized Inspection Agency (AIA), Hartford Steam Boiler Inspection and Insurance Company of Connecticut (HSB CT), provided the following ANIls: Jim Myhan HSB CT 200 Ashford Center North, Suite 205 Atlanta, Georgia 30338-4860 Summary: The Unit 2 Cycle 13 refueling outage was the second scheduled refueling outage during the third inspection period of the second Ten Year ISI interval. Class 1 and 2 components were examined in accordance with 0-SI-DXI-000-114.2, "ASME Section XI ISI/NDE Program Unit 1 and Unit 2". A summary listing of examinations performed for code credit are listed in SECTION 1. The examinations were performed to TVA approved procedures. The class 1 and 2 components examined and results for this inservice inspection outage are listed in SECTION 2. There were six Notice of Indications generated for ASME Section Xl, Class 1 and 2 examinations. See SECTION 3 for notice of indications summary. See SECTION 4 for additional samples summary. See SECTION 5 for the successive examinations summary. Regulatory required augmented examinations on the reactor vessel cladding were performed which require submittal to the regulatory authority (Reference SECTION 6). There were two ASME Class 1, 2, or 3 equivalent components for which examination results required acceptance by analytical evaluation (IWB-3132.4, IWB-3142.4, IWC-3122.4, IWC-3132.4 or IWD-3000) (Reference SECTION 7). There were eleven ISI components that did not receive the code required examination coverage (see SECTION 8). For Unit 2 Cycle 13 steam generator tubing eddy current examinations results and number of tubes examined see Appendix A. For repairs and replacements performed see Appendix B. For Unit 2 Cycle 13 system pressure test results see Appendix C. For Unit 2 Cycle 13 IWE metal containment evaluations see Appendix D. -7 6-P-141

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384.2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 1 EXAMINATION

SUMMARY

Examination Credit Summary
Examination Code Category and Item Number Summary 8 6F:

j I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

The completion of examinations as required by the inspection plan for the second outage of the third period of the second interval is on schedule. The examination category and number of examinations for the second interval and the third period for the following summary are based on Q-SI-DXI-000-1 14.2 revision 25. This outage completes the examinations for the second 10 year interval. q Sc 141

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

ASME SECTION Xi EXAMINATIONS FOR THE SECOND OUTAGE (U2C13) OF THE THIRD PERIOD OF THE SECOND TEN-YEAR INSPECTION INTERVAL CATEGORY TOTAL TOTAL TOTAL TOTAL TOTAL EXCLUSIONS NUMBER NUMBER NUMBER NUMBER NUMBER EXCEPTIONS REQUIRED CREDITED REQUIRED CREDITED CREDITED OR FOR FOR THE FOR FOR THE FOR U2C13 DEFERRALS INTERVAL INTERVAL THIRD THIRD OF THE PERIOD PERIOD THIRD (U2C12 and (U2C12 and PERIOD U2C13) U2C13) B-A 14 14 13 13 13 deferral see note 1 permissible B-B 5 5 2 2 0 B-D 36 36 24 24 20 Code Case N-521 B-E see note 24 see note 24 See Appendix C B-F 22 (4) 4 N/A N/A N/A Code Case see notes 11 see note 11 see note 11 see note 11 see note 11 N-521 and 12 B-G-1 RV (216) RV (216) RV (72) RV (72) RV (72) RCP only when RCP (25) RCP (25) B-L-2 examination see note 10 performed B-G-2 PZR (1) PZR (1) valves only when SG (2) SG (2) SG (1) SG (1) SG (1) B-M-2 RCP (2) RCP (2) performed or in Valves (6) Valves (6) Valves (3) Valves (3) Valves (3) place in U2C13 Piping (13) Piping (13) Piping (6) Piping(6) Piping(0) B-H, see B-K of Code Case N-509 B-J 249 (79) 79 N/A N/A N/A see notes 7, see notes 8 see note 11 see note 11 see note 11 11 and 12 and 11 /o t e 41

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

ASME SECTION XI EXAMINATIONS FOR THE SECOND OUTAGE (U2C13) OF THE THIRD PERIOD OF THE SECOND TEN-YEAR INSPECTION INTERVAL (continued) CATEGORY TOTAL TOTAL TOTAL TOTAL TOTAL EXCLUSIONS NUMBER NUMBER NUMBER NUMBER NUMBER EXCEPTIONS REQUIRED CREDITED REQUIRED CREDITED CREDITED OR FOR FOR THE FOR FOR THE FOR U2C13 DEFERRALS INTERVAL INTERVAL THIRD THIRD OF THE PERIOD PERIOD THIRD (U2C12 and (U2C12 and PERIOD U2C13) U2C13) B-K-1, see B-K of Code Case N-509 B-K of 8 8 3 3 0 Code Case see notes 5 N-509 and 15 B-L-1 N/A B-L-2 1 1 0 0 Q deferral permissible: examine only if pump disassembled B-M-1 N/A B-M-2 6 3 deferral Q 0 deferral permissible: permissible: examine examine see note 26 only if valve only if valve disassembled disassembled B-N-1 Three - 1 -first period 1 each 1 -second period 1 third period 1 third period 1 third period period 1 -third period B-N-2 6 6 6 6 6 deferral permissible B-N-3 I 1 1 1 1 deferral permissible // I I1I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

ASME SECTION XI EXAMINATIONS FOR THE SECOND OUTAGE (U2C13) OF THE THIRD PERIOD OF THE SECOND TEN-YEAR INSPECTION INTERVAL (continued) CATEGORY TOTAL TOTAL TOTAL TOTAL TOTAL EXCLUSIONS NUMBER NUMBER NUMBER NUMBER NUMBER EXCEPTIONS REQUIRED CREDITED REQUIRED CREDITED CREDITED OR FOR FOR THE FOR FOR THE FOR U2C13 DEFERRALS INTERVAL INTERVAL THIRD THIRD OF THE PERIOD PERIOD THIRD (U2C12 and (U2C12 and PERIOD U2C13) U2C13) B-O 2 2 2 2 2 deferral l_ l permissible B-P, see Appendix C B-Q, see Appendix A C-A 17 17 7 7 2 C-B 12 12 3 3 0 see note 13 see note 13 C-C see C-C of Code Case N-509 C-C of 29 29 12 12 7 Code Case N-509 C-D 1 1 0 0 0 C-F-1 148 (46) 46 N/A N/A N/A see notes 4, see notes 6 see note 11 see note 11 see note 11 9,11 and12 and 11 C-F-2 29 (9) 9 N/A N/A N/A see notes 11 see note 11 see note 11 see note 11 see note 11 and 12

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

ASME SECTION XI EXAMINATIONS FOR THE SECOND OUTAGE (U2C13) OF THE THIRD PERIOD OF THE SECOND TEN-YEAR INSPECTION INTERVAL (continued) CATEGORY TOTAL TOTAL TOTAL TOTAL TOTAL EXCLUSIONS NUMBER NUMBER NUMBER NUMBER NUMBER EXCEPTIONS REQUIRED CREDITED REQUIRED CREDITED CREDITED OR FOR FOR THE FOR FOR THE FOR U2C13 DEFERRALS INTERVAL INTERVAL THIRD THIRD OF THE PERIOD PERIOD THIRD (U2C12 and (U2C12 and PERIOD U2C13) U2C13) C-G N/A C-H, see Appendix C F-A see F-A of Code Case N-491 F-Aof 201* 201 76 76 18 Code Case

Class 1 and see notes 3 N-491 2 only and 14 see notes 2 and 16 R-A 69 Elements 46 23 23 9

R1.11(UT) (46required for see notes 18 the 2rdand er and 25 periods) see notes 11 and 17 R-A 42 All each See See See R1.11 (VT) Segments refueling Appendix C Appendix C Appendix C see notes 11 outage and 21 R-A 25 All each See See See R1.12 Segments refueling Appendix C Appendix C Appendix C see notes 11 outage and 22 R-A N/A R1.13 R-A N/A R1.14 /3 1Ž1/

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

ASME SECTION Xi EXAMINATIONS FOR THE SECOND OUTAGE (U2C13) OF THE THIRD PERIOD OF THE SECOND TEN-YEAR INSPECTION INTERVAL (continued) CATEGORY TOTAL TOTAL TOTAL TOTAL TOTAL EXCLUSIONS NUMBER NUMBER NUMBER NUMBER NUMBER EXCEPTIONS REQUIRED CREDITED REQUIRED CREDITED CREDITED OR FOR FOR THE FOR FOR THE FOR U2C13 DEFERRALS INTERVAL INTERVAL THIRD THIRD OF THE PERIOD PERIOD THIRD (U2C12 and (U2C12 and PERIOD U2C13) U2C13) R-A N/A R1.15 R-A 4 Elements 2 2 2 1 R1.16 ( 2 total (0-second required for period; the 2nd and 2-third 3rd periods) period) see notes 19 and 23 see note 23 l R-A N/A R1.17 R-A 8 As scheduled As scheduled As scheduled As scheduled R1.18 Segments in FAC in FAC in FAC in FAC see notes 11 program program program program and 20 (2 segments examined) Notes:

1. Weld number W08-09A examination category B-A, item number B13.40 was credited in the first period because the period was extended per IWB-2412(b) as identified in 0-SI-DXI-000-1 14.2.

2. Modification (deletions of supports) in examination category F-A decreased total supports from 203 to 198 in U2C9.

3. Removed from credit seven supports in examination category F-A (2-RCH-027, 2-RCH-833, 2-SIH-005, 2-SIH-1 14, 2-SIH-115, 2-SIH-228 and 2-SIH-354) reported in U2C8.

4. Use of code paragraph IWC-1221(e) reduced the total from 151 to 147 for examination category C-F-1 reported in U2C8.

5. Removed from credit one integral attachment reported in the U2C7.

6. Removed from credit one weld (SIS-254) reported in U2C8.

14 Oa 1I4

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

ASME SECTION Xi EXAMINATIONS FOR THE SECOND OUTAGE (U2C13) OF THE THIRD PERIOD OF THE SECOND TEN-YEAR INSPECTION INTERVAL (continued)

7. Piping modification in the second period added 11 examination category B-J welds and increased the total number required for the interval from 238 to 249 in the U2C10 report.

8. Due to piping modifications in the second period and the increase in the total number of examinations required in examination category B-J for the interval, these welds were added over the three periods - (4) first, (2) second, (5) third. The 4 welds in the first period are counted for credit in the interval in the U2C10 report.

9. Due to piping modification in the second period the total number of examinations required for examination category C-F-1 increased by one weld for the interval from 147 to 148 in the U2C10 report.

10. Increased total number of examination category B-G-1 examinations for RCP from 24 to 25 in the U2C11 report to include the examination of the RCP flange surface when the connection was disassembled.

1 1.The RI-ISI program was approved for the second and third periods for examination categories B-F, B-J, C-F-1, and C-F-2. The RI-ISI examinations are performed under examination category R-A Item Numbers R1.11, R1.12 and R1.18.

12. Only the first period examinations are required for code credit for this interval due to the approval of the RI-ISI program. The number in () is the number required for the first period.

13. Examination category C-B, item number C2.21, residual heat removal heat exchanger, nozzle-to-vessel weld examination, will be used for the nozzle inside radius section examination, per request for relief 2-ISI-15. Added two welds to the total number credited for the interval. One weld was added in U2CI 1 report and one in U2C12 report.

14. Removed from credit one support (2-RCH-88) reported in U2C9 in the U2C11 report due to correction in support function.

15. Removed from credit one piping integrally welded attachment (2-CVCH-006-IA) reported in U2C9 report due to credit being taken for the PZR lugs in U2CI1.

16. Increased total number of examination category F-A required for the interval from 198 to 201 in the U2C11 report.

Is ' e III

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CREDIT

SUMMARY

ASME SECTION Xi EXAMINATIONS FOR THE SECOND OUTAGE (U2C13) OF THE THIRD PERIOD OF THE SECOND TEN-YEAR INSPECTION INTERVAL (continued)

17. Examination category R-A, item number R1.11 examinations for the second period was 69 and remained 69 after the periodic update in the U2C12 report.

18. Examination category R-A, item number R1.11 the number of welds credited in the second period was 23 welds.

19. Examination category R-A, item number R1.16, total number requiring examination for the interval in the second period was 0, but was revised by the periodic update to 4 in the U2C12 report.

20. Examination category R-A, item number R1.18 examinations for the second period was 16 segments, but was revised by the periodic update to 8 segments in U2C12 report.

21. Examination category R-A, item number R1.I1 (VT-2) examinations for the second period was 64 segments, but was revised by the periodic update to 42 segments in U2C12 report.

22. Examination category R-A, item number R1.12 examinations for the second period was 38 segments, but was revised by the periodic update to 25 segments in U2C12 report.

23. Due to changes in the RI-ISI program for the periodic update the examination category R-A, item number R1.16 examination required for credit in the second interval is 2.

24. Examination category B-E examinations were moved to appendix C in the U2C13 report.

25. Examination category R-A, item number R1.11, the number of welds credited in the third period was 23.

26. Only 3 groups had a valve disassembled in the second interval.

i1/i

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

1X7O-I I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION Xi CREDIT UNIT 2 CYCLE 13 CLASS I COMPONENTS COMPONENT EXAM CODE CODE Sample METHOD CATEGORY ITEM NUMBER Reactor Vessel Shell Welds-UT B-A B1.11 4 Circumferential Reactor Vessel Head Welds (Closure UT B-A B1.21 2 and Lower) Reactor Vessel Head welds UT B-A B1.22 6 (Meridional) Reactor Vessel Shell to Flange Weld UT B-A B1.30 I Reactor Vessel Inside Radius Section VT-1 B-D B3.100 8 Code Case N-648-1 Steam Generator Primary Side Inside UT B-D B3.140 4 Nozzle Radius Section Reactor Vessel Nozzle to Vessel UT B-D B3.90 8 Welds Reactor Vessel Closure Head Nuts > VT-1 B-G-1 B6.10 18 2" in Diameter Code Case N-627 Reactor Vessel Closure Studs > 2" MT/UT B-G-1 86.30 18 Diameter Reactor Vessel Threads in Flange UT B-G-1 B6.40 18 Reactor Vessel Closure Washers VT-1 B-G-1 B6.50 18 Steam Generator Bolting <= 2" in VT-1 B-G-2 B7.30 16 Diameter RHRS Valve Bolting <= 2" in Diameter VT-1 B-G-2 B7.70 2 SIS Valve Bolting <= 2" in Diameter VT-1 B-G-2 B7.70 1 Reactor Vessel Interior Accessible VT-3 B-N-1 B13.10 1 Areas Reactor Vessel Interior Attachments VT-3 B-N-2 B13.60 6 Beyond Beltline Region Reactor Vessel Core Support VT-3 B-N-3 B13.70 1 Structure Accessible Surfaces Reactor Vessel Welds in CRD UT B-0 B14.10 2 Housing I'8 s-f

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION Xi CREDIT UNIT 2 CYCLE 13 CLASS I COMPONENTS (continued) COMPONENT EXAM CODE CODE Sample METHOD CATEGORY ITEM NUMBER Reactor Vessel Class 1 Equipment VT-3 F-A F1.40 1 Support /I? d4 I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION XI CREDIT UNIT 2 CYCLE 13 CLASS 2 COMPONENTS COMPONENT EXAM CODE CODE Sample METHOD CATEGORY ITEM NUMBER CVCS Seal Water Injection Filter UT C-A C1.10 1 CVCS Seal Water Injection Filter UT C-A C1.20 1 CVCS Seal Water Injection Filter PT C-C C3.10 1 Class 2 Equipment Support Integrally Welded Attachment CSS Class 2 Piping Support Integrally PT C-C C3.20 1 Welded Attachments CVCS Class 2 Piping Support PT C-C C3.20 3 Integrally Welded Attachments RHRS Class 2 Piping Support PT C-C C3.20 2 Integrally Welded Attachments CSS Class 2 Piping Support, VT-3 F-A F1.20A 2 Function A CVCS Class 2 Piping Support, VT-3 F-A F1.20A 4 Function A I I RHRS Class 2 Piping Support, VT-3 F-A F1.20A 3 Function A 2 ' f4I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION XI CREDIT UNIT 2 CYCLE 13 CLASS 2 COMPONENTS (continued) COMPONENT EXAM CODE CODE Sample METHOD CATEGORY ITEM NUMBER CSS Class 2 Piping Support, VT-3 F-A F1.20B 2 Function B CVCS Class 2 Piping Support, VT-3 F-A F1.20B 3 Function B CVCS Class 2 Piping Support, VT-3 F-A F1.20C 1 Function CII RHRS Class 2 Piping Support, VT-3 F-A F1.20C 1 Function C CVCS Seal Water Injection Filter VT-3 F-A IF1.40 1 Class 2 Equipment Support I 2 / d; (Al

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION Xi CREDIT UNIT 2 CYCLE 13 CLASS I AND 2 RI-ISI COMPONENTS COMPONENT EXAM CODE CODE Sample METHOD CATEGORY ITEM NUMBER RV Piping Welds UT R-A R1.11 8 SIS Piping Welds UT R-A R1.11 1 SIS Piping Welds UT R-A R1.16 I FWS FAC Piping Areas UT-THK R-A R1.18 2 22 I 4II

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION Xi CREDIT UNIT 2 CYCLE 13 STEAM GENERATORS COMPONENT EXAM CODE CODE Sample METHOD CATEGORY ITEM NUMBER TUBING

ET B-Q B16.20 _
See Appendix A for Summary of Steam Generator Eddy Current Examinations.

23 H 14 I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION XI CREDIT UNIT 2 CYCLE 13 PRESSURE TESTS COMPONENT EXAM CODE CODE Sample METHOD CATEGORY ITEM NUMBER PRESSURE TEST

VT-2
See Appendix C for Summary of Pressure Tests.

Z4 OC (fl I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384.2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EXAMINATION CODE CATEGORY AND ITEM NUMBER

SUMMARY

ASME SECTION Xi CREDIT UNIT 2 CYCLE 13 SUCCESSIVE EXAMINATIONS COMPONENTS COMPONENT EXAM CODE CODE TOTAL METHOD CATEGORY ITEM NUMBER NUMBER EXAMINED RCS Class 1 Supports - Function A VT-3 F-A F1.1OA I 2 6 P f1I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 2 EXAMINATION PLAN (POST OUTAGE INSERVICE REPORT AND PRESERVICE REPORT) t41

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED This Section contains a standardized Post Outage Report to satisfy the reporting requirements of IWA-6000 of the ASME Section Xl Code. This report contains the inservice and preservice inspection data for Class 1 and 2 components defined in O-SI-DXI-000-1 14.2, UASME Section Xl ISI/NDE Program Unit 1 and Unit 2". For Unit 2 Cycle 13 steam generator tubing eddy current examination results and number of tubes examined see Appendix A. For Unit 2 Cycle 13 system pressure testing results see Appendix C. 27&g 1I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED POST OUTAGE INSERVICE REPORT Z_ 1 I4t

OWNER: TFNNESSEE VALLEY AUTHOl NUCLEAR POWER GROUP 1101 MIARKET STREET CIIATTANOOGA, TENNESSEE EXAMNI REQUIRENIENT: 89E-02 UNIT: 2 CYCLE: 13 RITY PLANT: SEQUOYAII NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 > 37402 CERTIFICATION OF AUTIIORIZATION: NOT REQUIRED COMIMIERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUM'IBER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RV W02-03 IS1-0298-C-02 B-A B1.11 UT VENDOR 20050511 R-6761 Passed RV RV RV RV RV RV RV RV RV N RV RV g RV RV RV RV RV RV RV RV RV SG SG SG SG W03-04 W04-05 W05-06 W01-02 WO9-10 W2A W2B W2C W2D W2E W2F W06-07 N1i-IR N12-IR N13-IR N14-IR NIS-IR N16-IR N17-IR N18-1R SG-3-C-IR SG-3-H-IR SG-4-C-IR SG-4-H-IR ISI-0298-C-02 B-A B1.11 IS1-0298-C-02 B-A B1.1 1 ISI-0298-C-02 B-A B1.11 IS1-0298-C-02 B-A B1.21 ISt-0301-C-01 B-A B1.21 ISI-0298-C-02 B-A B1.22 ISI-0298-C-02 B-A B1.22 tS5-0298-C-02 B-A B1.22 ISt-0298-C-02 B-A B1.22 ISt-0298-C-02 B-A B1.22 ISt-0298-C-02 B-A B13.22 ISI-0298-C-02 B-A B1.30 1S5-0298-C-02 B-D 83.100 IS1-0298-C-02 B-D B3.100 ISI-0298-C-02 B-D B3.100 ISI-0298-C-02 B-D B3.100 IS1-0298-C-02 B-D B3.100 ISI-0298-C-02 B-D B3.100 ISI-0298-C-02 B-D B3.100 IS1-0298-C-02 B-D B3.100 ISI-0401-C-01 B-D B3.140 ISI-0401-C-01 B-D B3.140 ISI-0401-C-01 B-D B3.140 IS1-0401-C-01 B-D B3.140 UT UT UT UT UT UT UT UT UT UT UT UT VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 UT UT UT UT VENDOR VENDOR VENDOR VENDOR N-UT-78 VENDOR VENDOR VENDOR VENDOR VENDOR VENDOR VENDOR N-VT-8 N-VT-8 N-VT-8 N-VT-8 N-VT-8 N-VT-8 N-VT-8 N-VT-8 20050511 R-6761 Passed 20050511 R-6761 Passed 20050512 R-6761 Passed 20050510 R-6761 Passed S-46 20050509 R-6757 Passed 20050510 R-6761 Passed 20050510 R-6761 Passed 20050510 R-6761 Passed 20050513 R-6761 Passed 20050510 R-6761 Passed 20050510 R-6761 Passed 20050513 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0; 77% EXAMINATION COVERAGE ACHIEVED REFER TO PROCEDURE 2-VI-IS1-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0; 54% EXAMINATION COVERAGE ACHIEVED REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISi-068-001.0 REFER TO PROCEDURE 2-VI-1St-068-001.0 REFER TO PROCEDURE 2-VI-IS-068-00I.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0; 90% EXAMINATION COVERAGE ACHIEVED REFER TO PROCEDURE 2-VI-ISI-068-001.0; 80% EXAMINATION COVERAGE ACHIEVED REFER TO PROCEDURE 2-VI-ISI-068-001.0 ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-1 ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-1 ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-1 ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-1 ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-1 ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-1 ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-i ENHANCED VT-1 EXAMINATION PER CODE CASE N-648-1 N-UT-55 SO-59 20050430 R-6702 Passed N-UT-55 SO-59 20050430 R-6703 Passed N-UT-55 SO-59 20050430 R-6704 Passed N-UT-55 SO-59 20050430 R-6705 Passed 071182005NIS-lPage 07/18/2005 NIS-I Page I

OWNER: TENNESSEE VALLEY AUTIORITY NUCLEAR POWER GROUP 1101 IARKETSTREET CIIATTANOOGA, TENNESSEE 37402 PLANT: SEQUOYAH NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUTIIOR17ATION: NOT REQUIRED E.XAMI REQUIREMIENT: 89E-02 UNIT: 2 CYCLE: 13 COMMIIERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUNIBER FOR UNT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RV Nil RV N12 RV N13 RV N14 RV N15 ISI-0298-C-02 B-D B3.90 ISI-0298-C-02 B-D B3.90 ISI-0298-C-02 B-D B3.90 S1-0298-C-02 B-D B3.90 ISI-0298-C-02 B-D B3.90 UT UT UT UT UT VENDOR VENDOR VENDOR VENDOR VENDOR 20050513 R-6761 Passed 20050514 R-6761 Passed 20050514 R-6761 Passed 20050514 R-6761 Passed 20050513 R-6761 Passed RV N16 ISI-0298-C-02 B-D B3.90 ISI-0298-C-02 B-D B3.90 RV N17 UT VENDOR UT VENDOR UT VENDOR RV NIS ISI-0298-C-02 B-D 83.90 RV RVNUT-37 RV

RVNUT-38 RV RVNUT-39 o

RV RVNUT-40 RV RVNUT-41 Q RV RVNUT-42 RV RVNUT-43 RV RVNUT-44 9 RV RVNUT-45 RV RVNUT-46 RV RVNUT-47 RV RVNUT-48 RV RVNUT-49 RV RVNUT-50 RV RVNUT-51 RV RVNUT-52 RV RVNUT-53 RV RVNUT-54 RV RVSTUD-37 RV RVSTUD-37 RV RVSTUD-38 RV RVSTUD-38 ISt-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 S1-0304-C-01 B-G-I B6.10 151-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 ISt-0304-C-01 B-0-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 ISt-0304-C-01 B-0-1 86.10 ISt-0304-C-01 B-G-1 86.10 ISt-0304-C-01 B-G-1 86.10 ISt-0304-C-01 B-0-1 B6.10 ISt-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-G-1 B6.10 ISI-0304-C-01 B-0-1 B6.10 ISI-0304-C-01 B-G-1 B6.30 ISI-0304-C-01 B-0-1 B6.30 ISI-0304-C-01 B-G-1 B6.30 ISI-0304-C-01 B-G-1 B6.30 VT-i VT-i VT-i VT-1 VT-I VT-1 VT-i VT-1 VT-I VT-i VT-i VT-i VT-i VT-i VT-i VT-i VT-i VT-i MT UT MT UT N-VT-I N-VT-i N-VT-i N-VT-1 N-VT-I N-VT-I N-VT-i N-VT-i N-VT-i N-VT-i N-VT-i N-VT-i N-VT-i N-VT-i N-VT-I N-VT-i N-VT-i N-VT-i N-MT-4 N-UT-67 N-MT-6 N-UT-67 20050513 R-6761 Passed 20050513 R-6761 Passed 20050513 R-6761 Passed 20050505 R-6724 Passed 20050505 R-6724 Passed 20050503 R-6724 Passed 20050503 R-6724 Passed 20050503 R-6724 Passed 20050503 R-6724 Passed 20050505 R-6724 Passed 20050503 R-6724 Passed 20050504 R-6724 Passed 20050504 R-6724 Passed 20050504 R-6724 Passed 20050504 R-6724 Passed 20050504 R-6724 Passed 20050504 R-6724 Passed 20050504 R-6724 Passed 20050505 R-6724 Passed 20050505 R-6724 Passed 20050505 R-6724 Passed 20050505 R-6726 Passed SQ-102 20050505 R-6727 Passed 20050505 R-6726 Passed SO-102 20050505 R-6727 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0; 72% EXAMINATION COVERAGE ACHIEVED REFER TO PROCEDURE 2-VI-ISI-068-001.0; 72% EXAMINATION COVERAGE ACHIEVED REFER TO PROCEDURE 2-VI-ISI-068-001.0; 72% EXAMINATION COVERAGE ACHIEVED REFER TO PROCEDURE 2-V-ISI-068-001.0 72% EXAMINATION COVERAGE ACHIEVED CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627; NUT 59 IN STUD HOLE 40. CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627 CODE CASE N-627; NUT 55 IN STUD HOLE 54. 071/20 .ag 2 07/18/2005 NIlS-I Pnge 2

OWNER: TENNESSEE VALLEY AUTIhORITY NUCLEAR POWER GROUP 1101 MIARKETSTREET PLANT: SEQUOYAII NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 %lRAI IA;N-tJrvA, It L JSEE4UZ CERTIFICATION OF AUTHORIZATION: NOT REQUIRED EXANI REQUIREM1ENT: 89E-02 UNIT: 2 CYCLE: 13 COMMI1ERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMIBER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RV RVSTUD-39 RV RVSTUD-39 RV RVSTUD-40 RV RVSTUD-40 RV RVSTUD-41 RV RVSTUD-41 RV RVSTUD42 RV RVSTUD42 RV RVSTUD-43 RV RVSTUD-43 RV RVSTUD44 RV RVSTUD-44 RV RVSTUD45 RV RVSTUD45 RV RVSTUD46 RV RVSTUD46 RV RVSTUD47 RV RVSTUD47 RV RVSTUD-48 RV RVSTUD48 RV RVSTUD-49 RV RVSTUD49 RV RVSTUD-50 RV RVSTUD-50 RV RVSTUD-51 RV RVSTUD-51 RV RVSTUD-52 RV RVSTUD-52 RV RVSTUD-53 RV RVSTUD-53 RV RVSTUD-54 RV RVSTUD-54 151-0304-C-01 B-GC1 B6.30 ISI-0304-C-01 B-G-1 B6.30 IS1-0304-C-01 B-G-1 B6.30 IS1-0304-C-41 B-G1 B6.30 IS1-0304-C-41 B-G-1 B6.30 IS1-0304-C-41 B-G-1 B6.30 ISI-0304-C4l B-G-1 B6.30 ISI-0304-C-01 B-GC1 B6.30 ISI-0304-C-41 B-G-1 B6.30 ISI-0304-C-01 B-G-1 B6.30 ISI-0304-C4l B-G-i B6.30 ISI-0304-C-41 B-G-1 B6.30 ISI-0304-C-41 B-G-1 86.30 ISI-0304-C-01 B-G-1 B6.30 IS1-0304-C-41 B-G1 B6.30 ISI-0304-C-01 B-GC1 B6.30 ISI-0304-C-41 B-G-1 B6.30 IS1-0304-C-01 B-G-I B6.30 IS1-0304-C-41 B-G-1 86.30 ISI-0304-C-01 B-G-1 B6.30 IS1-0304-C-41 B-G-1 86.30 ISI-0304-C-41 B-G-1 86.30 ISI-0304-C-01 B-G-1 86.30 ISI-0304-C-01 B-G-1 B6.30 IS1-0304-C-41 B-C-1 B6.30 ISI-0304-C-01 B-G-1 B6.30 ISI-0304-C-41 B-G-1 B6.30 IS1-0304-C-41 B-G-1 B6.30 IS1-0304-C-01 B-G-1 B6.30 ISI-0304-C-41 B-GC-B6.30 IS1-0304-C-41 B-G-1 B6.30 IS1-0304-C-41 B-G-1 B6.30 MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT MT UT N-MT-6 20050503 R-6726 Passed N-UT-67 SO-102 20050503 R-6727 Passed N-MT-6 20050503 R-6726 Passed N-UT-6T SO-102 20050503 R-6727 Passed N-MT-6 20050503 R-6726 Passed N-UT-67 SO-102 20050503 R-6727 Passed N-MT-6 20050503 R-6726 Passed N-UT-67 SO-102 20050503 R-6727 Passed N-MT-6 20050503 R-6726 Passed N-UT-67 SO-102 20050503 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050503 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050504 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050504 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050504 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050504 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050504 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050504 R-6727 Passed N-MT-6 20050504 R-6726 Passed N-UT-67 SO-102 20050504 R-6727 Passed N-MT-6 20050505 R-6726 Passed N-UT-6T SO-102 20050505 R-6T2T Passed N-MT-6 20050505 R-6726 Passed N-UT-67 SO-102 20050505 R-6727 Passed N-MT-6 20050505 R-6726 Passed N-UT-67 SO-102 20050505 R-6727 Passed STUD 59 IN STUD HOLE 40. STUD 59 IN STUD HOLE 40. STUD 55A IN STUD HOLE 54 STUD 55A IN STUD HOLE 54. 071/2 0 Pag 3.. 07/18/2005 NIS-I Pnge 3

OWNER: TENNESSEE VALLEY AUTIIORITY NUCLEAR POWVER GROUP 1101 MARKET STREET CIIATTANOOGA, TENNESSEE 37402 EXAM REQUIREMENT: 89E-02 UNIT: 2 CYCLE: 13 CON" PLANT: SEQUOYAII NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUTHORI7ATION: NOT REQUIRED AIERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL ROARD NUNIBER FOR UNIT: NOT REQUIRED I NI 0 System Component Number RV RVTHREAD-37 RV RVTHREAD-38 RV RVTHREAD-39 RV RVTHREAD-40 RV RVTHREAD41 RV RVTHREAD42 RV RVTHREAD43 RV RVTHREAD44 RV RVTHREAD45 RV RVTHREAD-46 RV RVTHREAD-47 RV RVTHREAD48 RV RVTHREAD-49 RV RVTHREAD-50 RV RVTHREAD-51 RV RVTHREAD-52 RV RVTHREAD-53 RV RVTHREAD-54 RV RVWASHER-37 RV RVWASHER-38 RV RVWASHER-39 RV RVWASHER-40 RV RVWASHER-41 RV RVWASHER42 RV RVWASHER-43 RV RVWASHER-44 RV RVWASHER-45 RV RVWASHER-46 RV RVWASHER-47 RV RVWASHER-48 RV RVWASHER-49 RV RVWASHER-50 ISO Category Item Drawing Numbe ISI-0304-C-01 B-G-1 86.40 ISI-0304-C-01 B-G-1 B6.40 ISI-0304-C-01 BCG-1 B6AO ISI-0304-C-01 B-G1 B6.40 ISI-0304-C-01 B-G-1 86.40 ISI-0304-C-01 B-GC1 B6.40 ISI-0304-C-01 B-G-1 86.40 ISI-0304-C-01 BCG-1 B6.40 ISI-0304-C-01 BCG-1 B6.40 ISI-0304-C-41 B-G-1 86.40 IS1-0304-C-01 B-G-1 B6.40 IS1-0304-C-01 B-G-1 B6.40 ISI-0304-C-G1 B-G-1 B8.40 IS1-0304-C-01 B-G-1 B6.40 IS1-0304-C-01 B-G-1 B6.40 ISI-0304-C-01 B-G-1 B6.40 IS1-0304-C-01 B-G-1 86.40 ISI-0304-C-01 B-G-1 B6.40 ISI-0304-C-01 B-G-1 B6.50 ISI-0304-C-01 B-G-1 86.50 ISI-0304-C-01 B-G-1 B6.50 ISI-0304-C-01 B-G-1 B6.50 IS1-0304-C-01 B-G-1 86.50 IS1-0304-C-01 B-G-1 B6.50 ISI-0304-C-41 B-G-1 86.50 IS1-0304-C-41 B-G-1 B6.50 IS1-0304-C-01 B-G-1 86.50 ISI-0304-C-01 B-G-1 B6.50 ISI-0304-C-01 B-G-1 86.50 ISI-0304-C-01 B-G-1 86.50 ISI-0304-C-01 B-G-1 86.50 ISI-0304-C-01 B-G-1 B6.50 Exam NDE Calibration Exam Exam Exam NOt Comments r Scheduled Procedure Standard Date Report Results Number UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT VT-1 VT-1 VT-1 VT-1 VT-I VT-1 VT-1 VT-1 VT4i VT-1 VT-1 VT-1 VT-1 VT-1 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-UT-37 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-I N-VT-1 N-VT-1 N-VT-1 N-VT-i N-VT-1 N-VT-1 SQ-52 SO-52 SO-52 SQ-52 SO-52 SO-52 SO-52 SO-52 sa-52 sa-52 Sa-52 SO-52 SQ-52 SO-52 SO-52 SQ-52 SO-52 SO-52 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050429 R-6706 20050505 R-6725 20050505 R-6725 20050503 R-6725 20050503 R-6725 20050503 R-6725 20050503 R-6725 20050503 R-6725 20050503 R-6725 20050504 R-6725 20050504 R-6725 20050504 R-6725 20050504 R-6725 20050504 R-6725 20050504 R-6725 Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed WASHER 59 IN STUD HOLE 40 07/182005 IS-1 ag:: 07/18/2005 NIS-I Page 4

OWNER: TENNESSEE VALLEY AUTHORITY NUCLEAR POWER GROUP 1101 MARKETSTREET CHATTANOOGA, TENNESSEE 37402 PLANT: SEQUOYAII NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUTIIOR17ATION: NOT REQUIRED EXAM REQUIREMtENT: 89E-02 UNIT: 2 CYCLE: 13 COMMIERCIAL SERVICE DATE: JUN'E 1,1982 NATIONAL BOARD NUMIBER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOt Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RV RVWASHER-51 RV RVWASHER-52 RV RVWASHER-53 RV RVWASHER-54 SG MWCB-2-1-04-C SG MWCB-2-1-02-C SG MWCB-2-1-03-C SG MWCB-2-1-04-C SG MWCB-2-1-05-C SG MWCB-2-1-06-C SG MWCB-2-1-07-C SG MWCB-2-1-08-C L, SG MWCB-2-1-09-C SG MWCB-2-1-10-C t SG MWCB-2-1-11-C SG MWCB-2-1-12-C SG MWCB-2-1-13-C SG MWCB-2-1-14-C SG MWCB-2-1-15-C SG MWCB-2-1-16-C RHRS 63-641-BC RHRS FCV-74-2-BC SIS 63-632-BC RV RVINT RV RVIA-1 RV RVIA-2 RV RVIA-3 RV RVIA-4 RV RVIA-5 RV RVIA-6 RV RVCSUPST ISI-0304-C-01 B-G-1 B6.50 ISI-0304-C-01 B-G-1 B6.50 ISI-0304-C-01 B-G-1 86.50 ISI-0304-C-01 B-G-1 B6.50 ISI-0401-C4-1 B-G-2 87.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 87.30 ISI-0401-C-01 B-G-2 87.30 ISI-0401-C-01 B-G-2 87.30 ISI-0401-C-01 B-G-2 B7.30 ISI-0401-C-01 B-G-2 87.30 ISI-0401-C-01 B-G-2 87.30 ISI-0401-C-01 B-G-2 87.30 ISI-0003-C-05 B-G-2 B7.70 ISI-0003-C-07 B-G-2 87.70 ISI-0002-C-06 B-G-2 87.70 ISI-0298-C-03 B-N-1 B13.10 ISI-0298-C-03 B-N-2 B13.60 ISI-0298-C-03 B-N-2 B13.60 ISI-0298-C-03 B-N-2 B13.60 ISI-0298C-043 B-N-2 B13.60 ISI-0298-C43 B-N-2 B13.60 ISI-0298-C-03 B-N-2 813.60 ISI-0298-C-03 B-N-3 813.70 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-4 N-VT-4 N-VT-4 N-VT-S N-VT-8 N-VT-S N-VT-S N-VT-4 20050504 R-6725 Passed 20050505 R-6725 Passed 20050505 R-6725 Passed 20050505 R-6725 Passed WASHER 55 IN STUD HOLE 54 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050510 R-6748 Passed 20050428 R-6678 Passed 20050508 R-6744 Passed 20050503 R-6713 Passed 20050506 R-6747 Engineering 2-5Q-379 SEE REPORT R-6761 FOR REFERENCE 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6761 Passed 20050506 R-6746 Engineering 2-SO-380 SEE REPORT R-6761 FOR REFERENCE 07/182005NIS-1Page 07/18/2005 lNIS-I Pnge 5

OWNER: TENNESSEE VALLEY AUTHORITY NUCLEAR POWER GROUP 1101 MIARKETSTREET CIIATTANOOGA, TENNESSEE 37402 PLANT: SEQUOYAII NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUTHORIZATION: NOT REQUIRED EXAMI REQUIREMIENT: 89E-02 UNIT: 2 CYCLE: 13 COMNIIERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMIBER FOR UNIT: NOT REQUIRED System Component ISO Category item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RV CRDW-64 ISI-0097-C-01 B-O 814.10 UT N-UT-18 S0-82 20050509 R-6755 Passed SO-83 RV CRDW-65 CVCS SWFW-1-A CVCS SWIFW.2-A CVCS SWIFH-A-IA CSS 2-CSH-443-tA CVCS 2-CVCH407-LA CVCS 2-CVCH477-IA CVCS 2-CVCH-551-lA W RHRS 2-RHRH405-lA RHRS 2-RHRH412-iA CSS 2-CSH-426 ( CSS 2-CSH430 CVCS 2-CVCH403 CVCS 2-CVCH407 CVCS 2-CVCH-503 CVCS 2-CVCH-580 RHRS 2-RHRH405 RHRS 2-RHRH422 RHRS 2-RHRH487 CSS 2-CSH424 CSS 2-CSH-443 CVCS 2-CVCH464 CVCS 2-CVCH-477 CVCS 2-CVCH-552 CVCS 2-CVCH-585 RHRS 2-RHRH-481 IS1-0097-C-01 B-O ISi-0457-C-01 C-A ISI-0457-C-41 C-A ISI-0457-C-01 C-C MSG-0011-C-01 C-C ISI-0449-C-24 C-C IS-04449-C-37 C-C IS1-0449-C-33 C-C MSG-0010-C-03 C-C MSG-0010-C-03 C-C ISI-0449-C40 F-A ISI-0449-C40 F-A ISI-0449-C-24 F-A IS-0449-C-24 F-A ISi-0449-C-16 F-A IS-0449-C-29 F-A MSG-0010-C-03 F-A MSG-0010-C-04 F-A ISI-449-C41 F-A IS1-0449-C40 F-A MSG-0011-C-41 F-A IS1-449-C-37 F-A IS-449-C-37 F-A ISI-449-C-33 F-A ISI-0449-C-29 F-A ISI-0449-C41 F-A B14.10 UT N-UT-18 SO-82 20050509 R-6756 Passed S0-83 C1.10 C1.20 C3.10 C3.20 C3.20 C3.20 C3.20 C3.20 C3.20 F1.20A F1.20A F1.20A F1.20A F1.20A F1.20A F1.20A F1.20A F1.20A F1.20B F1.20B F1.20B F1.20B F1.208 F1.20C F1.20C UT UT PT PT PT PT PT PT PT VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 VT-3 N-UT-18 N-UT-18 N-PT-9 N-PT-9 N-PT-9 N-PT-9 N-PT-9 N-PT-9 N-PT-9 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 S0-38 20050514 R-6760 Passed S0-38 20050509 R-6749 Passed 65% EXAMINATION COVERAGE ACHIEVED 20050509 R-6741 Failed 2-SO-378 SEE R-6758 FOR RE-EXAM. 20050412 R-6658 Passed 20050408 R-6653 Passed 20050414 R-6661 Passed 20050414 R-6660 Passed 20050412 R-6657 Passed 20050412 R-6656 Passed 20050418 R-6666 Passed 20050418 R-6667 Passed 20050408 R-6645 Passed 20050401 R-6623 Passed 20050401 R-6620 Passed 20050401 R-6622 Passed 20050412 R-6654 Passed 20050418 R-6668 Passed 20050401 R-6621 Passed 20050411 R-6652 Passed 20050412 R-6655 Passed 20050411 R-6649 Passed 20050414 R-6662 Passed 20050414 R-6663 Passed 20050401 R-6618 . Engineering 2-SO-374 RANGE: 1 18/64-1 49164'0R 172# - 190# 20050414 R-6659 Engineering 2-SO-375 RANGE:44/64 -59164 0R407#-449# 071/20 I-Pae 07/18/2005 NIS-1 Pnge 6

OWINER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAII NUCLEAR PLANT NUCLEAR POWER GROUP P.O. BOX 2000 1101 MIARKET STREET SODDY DAISY, TENNESSEE 37379 CllATTANOOGA, TENNESSEE 37402 CERTIFICATION OF AUTHIORIZATION: NOT REQUIRED EXAMN REQUIRENIENT: 89E-02 UNIT: 2 CYCLE: 13 COMINIERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUNMBER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibraton Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RV RVH-1 ISt-0298-C-04 F-A F1.40E4 VT-3 N-VT-1 20050428 R-6675 Engineering 2-S0-376 REFER TO WO#98-001873-001, EXAMINE FOR BORIC ACID CORROSION PREPARE SPP-9.7-3 FORM IF NEEDED; LIMITATION - ACCESSIBLE AREAS ONLY. (ITEM NO. WAS CHANGED FROM F1.40E1 TO F1.40E4 ON 7/11/05. CHANGE REQD IN ORDER TO AGREE WITH 0-Sl-DXI-000-1 14.2) CVCS SWIFH-A ISI-0457-C-01 F-A F1.40E6 VT-3 N-VT-1 20050509 R-6743 Passed RV RC-01-SE ISI-0298-C-03 R-A R1.11 UT VENDOR 20050508 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND ASME SECTION Xi INFORMATION REQUEST L29 050322 800 RV RC-08-SE ISI-0298-C-03 R-A R1.11 UT VENDOR 20050508 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND ASME SECTION XI INFORMATION REQUEST L29 050322 800 RV RC-09-SE IS4-0298-C-03 R-A R1.11 UT VENDOR 20050508 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND ASME SECTION Xi INFORMATION REQUEST L29 050322 800 W RV RC-16-SE ISI-0298-C-03 R-A R1.11 UT VENDOR 20050507 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND CA ASME SECTION XI INFORMATION REQUEST L29 050322 800 0 RV RC-17-SE ISI-0298-C-03 R-A R1.11 UT VENDOR 20050507 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND ASME SECTION Xi INFORMATION REQUEST L29 050322 800 RV RC-24-SE ISI-0298-C-03 R-A R1.11 UT VENDOR 20050508 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND ASME SECTION Xi INFORMATION REQUEST L29 050322 800 RV RC-25-SE ISI-0298-C-03 R-A R1.11 UT VENDOR 20050508 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND ASME SECTION XI INFORMATION REQUEST L29 050322 800 RV RC-32-SE ISI-0298-C-03 R-A R1.11 UT VENDOR 20050507 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 AND ASME SECTION XI INFORMATION REQUEST L29 050322 800 SIS SIF-170 ISI-0002-C-06 R-A R1.11 UT N-UT-64 SQ-1 17 20050429 R-6693 Passed ALT-SS; 50% EXAMINATION COVERAGE ACHIEVED SIS SIF-170 ISI-0002-C-06 R-A R1.16 UT N-UT-64 SO-117 20050429 R-6694 Passed ALT-SS; 50% EXAMINATION COVERAGE ACHIEVED FWS FW-006 SEGMENT FAC PROGRAM R-A R1.18 UT-THK N-UT-26 N/A 20050509 R-6754 Passed FILE# 03-21 FWS FW-012SEGMENT FAC PROGRAM R-A R1.18 UT-THK N-UT-26 N/A 20050506 R-6753 Passed FILE# 03-05 071/20 -I-Pag 7 0.7/18/2005 NIS-I Page 7

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OWNER: TENNESSEE VALLEY AUTHORITY NUCLEAR POWER GROUP 1101 MARKETSTREET CHATTANOOGA, TENNESSEE 37402 PLANT: SEQUOYAII NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUTIIOR17ATION: NOT REQUIRED EXAMI REQUIREMENT: P08-02 UNIT: 2 CYCLE: 13 COMIMIERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUM1BER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RCP RCP4MFSTUD-01 RCP RCP4MFSTUD-02 RCP RCP4MFSTUD-03 RCP RCP4MFSTUD-04 RCP RCP4MFSTUD-05 RCP RCP4MFSTUD-06 RCP RCP4MFSTUD-07 RCP RCP4MFSTUD-08 RCP RCP4MFSTUD-09 RCP RCP4MFSTUD-10 RCP RCP4MFSTUD-1 1 RCP RCP4MFSTUD-12 W RCP RCP4MFSTUD-13 RCP RCP4MFSTUD-14 RCP RCP4MFSTUD-1 5 RCP RCP4MFSTUD-16 RCP RCP4MFSTUD-17 RCP RCP4MFSTUD-18 RCP RCP4MFSTUD-19 RCP RCP4MFSTUD-20 RCP RCP4MFSTUD-21 RCP RCP4MFSTUD-22 RCP RCP4MFSTUD-23 RCP RCP4MFSTUD-24 RCP RCP4MFNUT-01 RCP RCP4MFNUT-02 RCP RCP4MFNUT-03 RCP RCP4MFNUT-04 RCP RCP4MFNUT-05 RCP RCP4MFNUT-06 RCP RCP4MFNUT-07 RCP RCP4MFNUT-08 1St-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G-1 B6.180 tS5-0307-C-01 B-G-1 B6.180 1S5-0307-C-01 B-G-1 86.180 1S5-0307-C-01 B-G-1 B6.180 tS5-0307-C-01 B-G-1 86.180 ISI-0307-C-41 B-G-1 B6.180 1S5-0307-C-01 B-G-1 86.180 ISI-0307-C-01 B-G-1 B6.180 1S5-0307-C-01 BG.1 B6.180 1S5-0307-C-01 B-G-1 B6.180 1S5-0307-C-41 B-G-1 B8.180 1S5-0307-C-41 B-G-1 86.180 ISI-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G-1 86.180 ISI-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G-1 B6.180 ISI-0307-C-01 B-G01 B6.180 ISI-0307-C-01 B-G01 B6.180 ISI-0307-C-01 B-G-1 B6.180 IS1-0307-C-01 B-G-1 86.200 IS1-0307-C-01 B-G-1 B6.200 IS1-0307-C-01 B-G-1 86.200 IS1-0307-C-01 B-G-1 B6.200 IS1-0307-C-01 B-G-1 B6.200 IS1-0307-C-01 B-G-1 86.200 ISt-0307-C-01 B-G-1 B6200 ISI-0307-C-01 B-G01 B6200 UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-67 N-UT-47 N-UT-67 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 Sa-84 20050425 R-6672 Passed SO-84 20050425 R-6672 Passed SO-84 20050425 R-6672 Passed Sa-84 20050425 R-6672 Passed Sa-84 20050425 R-6672 Passed SO-84 20050425 R-6672 Passed Sa-84 20050425 R-6672 Passed SQ-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed SO-84 20050425 R-6672 Passed SO-84 20050425 R-6672 Passed SQ-84 20050425 R-6672 Passed SO-84 20050425 R-6672 Passed SO-84 20050425 R-6672 Passed S0-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed S0-84 20050425 R-6672 Passed 50-84 20050425 R-6672 Passed 20050430 R-6676 Passed 20050430 R-6676 Passed 20050430 R-6676 Passed 20050430 R-6676 Passed 20050430 R-6676 Passed 20050430 R-6676 Passed 20050430 R-6676 Passed 20050430 R-6676 Passed 07/1/200 NI-1 Pge 07/18/2005 NIS-1 Page I

OWNER: TENNESSEE VALLEY AUTHORITY NUCLEAR POWER GROUP 1101 MIARKFT STREET 1'll1A 1A,!nnnA TFvvCevv vymP PLANT: SEQUOYATI NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUTIIOR17ATION: NOT REQUIRED EXA.M REQUIREMENT: P08-02 UNIT: 2 CYCLE: 13 COMNMNERCIAL SERVICE DATE: JUNE 1,1982 NATION'AL BOARD NU1BER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Caiibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP e RCP RCP 0 RCP n) RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP4MFNUT-09 RCP4MFNUT-10 RCP4MFNUT-1 1 RCP4MFNUT.12 RCP4MFNUT-13 RCP4MFNUT-14 RCP4MFNUT-1 5 RCP4MFNUT.16 RCP4MFNUT.17 RCP4MFNUT.18 RCP4MFNUT-19 RCP4MFNUT-20 RCP4MFNUT-21 RCP4MFNUT-22 RCP4MFNUT.23 RCP4MFNUT.24 RCP2CSABLT-01 RCP2CSABLT-02 RCP2CSABLT-03 RCP2CSABLT-04 RCP2CSABLT-05 RCP2CSABLT-06 RCP2CSABLT-07 RCP2CSABLT-08 RCP4CSABLT-01 RCP4CSABLT-02 RCP4CSABLT-03 RCP4CSABLT-04 RCP4CSABLT-05 RCP4CSABLT-06 RCP4CSABLT-07 RCP4CSABLT-08 IS1-0307-C-41 B-G-1 B6.200 ISI-0307-C-01 B-1 B6.200 ISt-0307-C-01 B-C-1 B6.200 IS1-0307-C-41 B-C-1 B6.200 IS1-0307-C-41 B--1 B6.200 ISI-0307-C-41 B-C-1 86200 ISI-0307-C-01 B-C-i 66.200 IS1-0307-C-41 B--1 B6.200 1S5-0307-C-01 B-C-1 B6.200 1S5-0307-C-01 B-C-1 B6.200 1S5-0307-C-01 B-C-1 B6.200 tS5-0307-C-01 B-C-1 B6.200 1S5-0307-C-41 B-C-1 B6.200 1St-0307-C-01 B-C-1 B6200 ISI-0307-C-01 B-C-1 B6.200 1Si-0307-C-01 B-C-1 B6.200 iSi-0307-C-41 B-G-2 B7.60 1Si-0307-C-41 B-G-2 87.60 1St-0307-C-01 B-G-2 B7.60 tSi-0307-C-41 B-G-2 67.60 ISi-0307-C-01 B-G-2 B7.60 1S5-0307-C-41 B-G-2 B7.60 iSi-0307-C-41 B-G-2 B7.60 ISi-0307-C-01 B-G-2 B7.60 ISi-0307-C-01 B-G-2 B7.60 1St-0307-C-41 B-G-2 B7.60 1Si-0307-C-01 B-G-2 B7.60 iSi-0307-C-01 B-C-2 B7.60 ISt-0307-C-41 B-G-2 B7.60 1Si-0307-C-41 B-C-2 B7.60 1Si-0307-C-01 B-G-2 B7.60 iSi-0307-C-01 B-C-2 B7.60 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-I VT-1 VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-i N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6676 20050430 R-6677 20050430 R-6677 20050430 R-6677 20050430 R-6677 20050430 R-6677 20050430 R-6677 20050430 R-6677 20050430 R-6677 20050416 R-6664 20050416 R-6664 20050416 R-6664 20050416 R-6664 20050416 R-6664 20050416 R-6664 20050416 R-6664 20050416 R-6664 Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed 07/1812005 NIS-1 Page 2 07/18/2005 NIS-I Pnge 2

OWNER: TENNESSEE VALLEY AUTHORITY NUCLEAR POWER GROUP 1101 MARKETSTREET CIIATTANOOGA, TENNESSEE 37402 PLANT: SEQUOYAII NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUTHORIZATION: NOT REQUIRED EXAM REQUIREMENT: P0S-02 UNIT: 2 CYCLE: 13 COMMIIERCIAL SERVICE DATE: JUNE, 1982 NATIONAL BOARD NUMIBER FOR UNIT: N'OT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RCP RCP RCP RCP RCP RCP RCP RCP RCP RCP W RCP %Q RCP RCS -) SIS CVCS RX RX RX RX RCP4SLI BLT-01 RCP4SLt BLT-02 RCP4SLIBLT-03 RCP4SL1 BLT-04 RCP4SL1 BLT-05 RCP4SL1 BLT-06 RCP4SLl BLT-07 RCP4SL1 BLT-08 RCP4SLl BLT-09 RCP4SL1BLT-10 RCP4SL1BLT-11 RCP4SLIBLT-12 68-564-BC 63-563-BC SWIFH-A-IA RCL-CLR-1 RCL-CLR-2 RCL-CLR-3 RCL-CLR-4 ISI-0307-C-01 ISI-0307-C-01 ISI-0307-C-0i ISI-0307-C-01 ISt-0307-C-01 ISI-0307-C-01 ISI-0307-C-01 ISt-0307-C-01 ISI-0307-C-01 ISI-0307-C-01 ISI-0307-C-01 ISI-0307-C-011 ISt-0013-C-03 ISI-0002-C-04 ISI-0457-C-01 ISI-0321-C-01 lSt-0321-C-011 ISI-0321-C-01 ISI-0321-C-01 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 B-G-2 C-C F-A F-A F-A F-A B7.60 B7.60 B7.60 B7.60 B7.60 B7.60 B7.60 B7.60 B7.60 B7.60 B7.60 87.60 B7.70 57.70 C3.10 F1.10B F1.10B F1.10B F1.10B VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 VT-1 PT VT-3 VT-3 VT-3 VT-3 N-VT-1 N-VT-1 N-VT-1 N-VT-i N-VT-i N-VT-I N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-1 N-VT-i N-VT-i N-PT-9 N-VT-i N-VT-i N-VT-i N-VT-i 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050416 R-6665 20050506 R-6723 20050503 R-6712 20050514 R-6758 20050502 R-6708 20050502 R-6709 20050502 R-6710 20050502 R-67t1 Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed Passed SEE REPORT R-6741 FOR REFERENCE CVCS CVCW-1236A MSG-0008-C-05 R-A Rt.t3 UT N-UT-64 SO-20 20050419 R-6674 07...00

I-Pg 07/18/2005 NIS-1 Page 3

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 3

SUMMARY

OF NOTIFICATION OF INDICATIONS // 6o4 14A1

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED

SUMMARY

OF NOTIFICATION OF INDICATIONS The Unit 2 Cycle 13 Inservice Inspection of Class 1 and 2 components at Sequoyah Nuclear Plant included a total of six Notification of Indications (NOls) identified during inservice examinations. The following is a listing of the NOls and a brief summary of the corrective measures taken for each. 4' Ioc-F I 1I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED

SUMMARY

NOTIFICATION OF INDICATIONS IDENTIFIED DURING INSERVICE EXAMINATIONS ON CLASS I AND 2 COMPONENTS NOI COMPONENT DISCREPANCY WORK ADDITIONAL NUMBER IDENTIFIER J INSTRUCTION EXAMINATONS 2-SQ-374 2-CVCH-585 Loose nut 05-773814-000 No additional Class 2 (VT-3) examinations IClass 2_ _ _required DISPOSITION: This was accepted by evaluation per Code Case N-491-1 paragraph 3122.3. Work order not worked during U2C13. 2-SQ-375 2-RHRH-481 Spring setting 05-774177-000 No additional Class 2 (VT-3) examinations required DISPOSITION: This was accepted by evaluation per Code Case N-491-1 paragraph 3122.3. Work order not worked during U2C1 3. 2-SQ-376 RVH-1 Loose nuts 98-001873-001 No additional Class 1 (VT-3) examinations required DISPOSITION: This was accepted by evaluation per Code Case N-491-1 paragraph 3122.3. 2-SQ-378 SWIFH-A-IA Indication in base 05-774813-000 Yes Class 2 material _ _ _ I j ~~( P T ) DISPOSITION: Repaired base material and preservice examination performed. 2-SQ-379 RVINT Indication on N/A J No additional Class 1 main flange seal examinations surface required DISPOSITION: Acceptance by evaluation. 2-SQ-380 RVCSUPST Damage to cooling N/A No additional flow nozzle on upper examinations Class 1 core barrel top r surface required DISPOSITION: Acceptance by evaluation. I2o4 141

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 4 ADDITIONAL SAMPLES 73 04. 4

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED ADDITIONAL SAMPLE

SUMMARY

There was one examination requiring an additional sample for Unit 2 Cycle 13. 414 6-(- 14 I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED ADDITIONAL SAMPLE

SUMMARY

ADDITIONAL SAMPLE

SUMMARY

CODE SYSTEM COMPONENT REPORT NUMBER OF COMPONENTS REFERENCE EXAM EXAMINED REQUIREMENT REFERENCE C-C CVCS SWIFH-A-IA A09-02 1 (SWIFH-B-IA) C3.1O0 DESCRIPTION: Notification of indication number 2-SQ-378.

OWNER: TENNESSEEVALLEYAUTIIORITY PLANT: SEQUOYAII NUCLEAR PLANT NUCLEAR POWER GROUP P.O. BOX 2000 1101 MIARKET STREET SODDY DAISY, TENNESSEE 37379 CHATTANOOGA, TENNESSEE 37402 CERTIFICATION OF AUTHORIZATION: NOT REQUIRED EXANI REQUIRENIENT: A09-02 UNIT: 2 CYCLE: 13 CONMIERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARID UNIBER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number CVCS SW1FH-B-tA ISI-0457-C-01 C-C C3.10 PT N-PT-9 20050514 R-6759 Passed ADDITIONAL SAMPLE FOR NOI #2-SO-378. 01-P 07/18/2005 NiS-1 Page)

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 5 SUCCESSIVE EXAMINATIONS 47 &G 1fLt

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SUCCESSIVE EXAMINATIONS COMPONENT CODE EXAM METHOD PROGRAM RESULTS CATEGORY O-SI-DXI-000-1 14.2 AND REFERENCE ITEM SECTION NUMBER 2-RCH-034 F-A/F1.1OA VT-3 7.4.2.D Acceptable Note: This is the additional preservice examination required per Code Case N-491 paragraph -2220(b) O'c' 141

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAI1 NUCLEAR PLANT NUCLEAR POWER GROUP P.O. BOX 2000 1101 IARKET STREET SODDY DAISY, TENNESSEE 37379 CIIATTANOOGA, TENNESSEE 37402 CERTIFICATION OF AUTIIORIZATION: NOT REQUIRED EXAM1 REQUIREMENT: S02-02 UNIT: 2 CYCLE: 13 CONINIFRCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED System Component ISO Category Item Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawnng Number Scheduled Procedure Standard Date Report Results Number RCS 2-RCH-034 MSG-0013-C-03 F-A F1.10A VT-3 N-VT-1 20050428 R-6679 Passed -N 07/18/2005 NIS-I Pagel

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 6 AUGMENTED EXAMINATIONS So 6 m t

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED Aucimented Examinations The reactor vessel nozzle cladding augmented examination per TVA Commitment was performed during Unit 2 Cycle 13 as part of the Inservice Inspection Program, 0-SI-DXI-000-1 14.2, and requires submittal to the regulatory agency. The extent of examination was the length and depth sizing of all flaws identified during the previous examination in U2C6 using a NDE procedure qualified in accordance with ASME Section Xl, Appendix VIII, Supplement 4. The re-examination results of the reactor vessel nozzle cladding flaws identified during the U2C6 examination remained essentially unchanged. St o' 14 1

OWNER: TENNESSEEVALLEYAUTHORITY NUCLEAR POWER GROUP 1101 MARKET STREET CIIATTANOOGA, TENNESSEE 37402 PLANT: SEQUOYAH NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37379 CERTIFICATION OF AUT11ORIZATION: NOT REQUIRED EXAM REQUIREMENT: D01-02 UNIT: 2 CYCLE: 13 COMNMNERCIAL SERtVICE DATE: JUNE 1,19S2 NATIONAL BOARD NUNIBER FOR UNIT: NOT REQUIRED System Component ISO Category hem Exam NDE Calibration Exam Exam Exam NOI Comments Number Drawing Number Scheduled Procedure Standard Date Report Results Number RV N11CLAD RV N12CLAD RV N13CLAD RV N14CLAD RV NI5CLAD RV N16CLAD RV N18CLAD ISI-0298-C-02 3.0 N/A ISI-0298 C-02 3.0 N/A IS1-0298-C-02 3.0 NIA ISI-0298-C-02 3.0 N/A ISI-0298-C-02 3.0 N/A ISI40298-C-02 3.0 N/A ISI-0298-C-02 3.0 N/A UT UT UT UT UT UT UT VENDOR VENDOR VENDOR VENDOR VENDOR VENDOR VENDOR 20050509 R-6761 Passed 20050509 R-6761 Passed 20050512 R-6761 Passed 20050512 R-6761 Passed 20050509 R-6761 Passed 20050512 R-6761 Passed 20050509 R-6761 Passed REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISt-068-001.0 REFER TO PROCEDURE 2-VI-ISt-068-001.0 REFER TO PROCEDURE 2-V-I SI-068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0 REFER TO PROCEDURE 2-VI-ISI1068-001.0 REFER TO PROCEDURE 2-VI-ISI-068-001.0 Us' N' --LN 07/18/2005 NIS-I Page) 07/18/2005 NIS-I Page I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 7 ANALYTICAL EVALUATIONS There were two analytical evaluation assessments required for acceptance during Unit 2 Cycle 13 reporting period. 563 KI

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED ANALYTICAL EVALUATIONS The reactor pressure vessel interior surface (RVINT) Examination Category B-N-1, Item Number B1 3.10 visual examination identified three separate surface indications in the flange mating surface. The indications are located outside of the o-ring grooves. The indications were from some type of foreign debris. The indications had no noticeable raised metal surfaces. The stainless steel cladding would remain intact with the thickness of the cladding and there was no adverse effect on the o-ring seating surface. There was no visual indication of corrosion products that would implicate material degradation of the flange area. These indications are located in the area on the flange surface which would not impact the bearing area between the vessel and head mating surfaces. These conditions are acceptable as is. These areas will be reexamined over the next three periods per IWB-2420(b). The reactor pressure vessel core support (RVCSUPST), Examination Category B-N-3, Item Number B13.70, visual examination identified five dented cooling flow nozzles. The dented portion of the cooling flow nozzles are in the upper flared region of the nozzle. The dents are normal in size and do not alter the flow characteristics on the nozzle. Based on the clearances, the dents will not cause the nozzles to interfere with the upper internal assembly. The dents are bent inward and will not interfere with the mating surfaces. Since the dents are in the thin pliable flared region on the nozzle, the amount of force applied on the nozzle to produce the dents was very low. The condition left as is does not restrict flow, does not create loose parts, does not create an interference conditions with interfacing upper internals and does not affect the structural integrity of the nozzle. Therefore the condition may be accepted as is. These indications will be re-examined over the next three period per IWB-2420(b).

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EVALUATION FOR THE REACTOR PRESSURE VESSEL INTERIOR SURFACE (RVINT) I ll

TECHNCIAL EVALUATION FOR ACCEPT AS IS FOR PER 82508 '7 SCOPE Exrovide evaluation of Unit 2 Reactor Pressure Vessel (RPV) surface indications on the inboard side of the inner o-ring vessel flange mating surface as identified under NOI 2-SQ-379. BACKGROUND PER 82508 has been generated to address three separate surface indications in the Unit 2 RPV flange mating surface. These indications were identified during a U2C13 refueling outage ]SI examination of the RPV internal surfaces. The indications identified at RPV Azimuth 2500 were 1/2 inch x 5/8 inch located 3/8 inches away from the edge of the mating surface, and 1/2 inch x 1/4 inch near the edge of the mating surface. The indication identified at RPV Azimuth 2600 was 9/16 inch x 11/16 inch and located near the edge of the vessel flange mating surface. In addition, there were no raised metal surfaces or corrosion products identified during this examination. EVALUATION A subsequent visual examination of the RPV head mating surface confirmed similar indications at corresponding locations. Westinghouse has evaluated all three indications as referenced in PER 82508 and TVA ASME Section XI Notice of Indication (NOI) Number 2-SQ-379. These indications appear to have resulted from foreign debris that was crushed between the vessel and head flanges. These indications are impressions from some type of foreign debris. There is no mechanism for significant future growth of these indications.

Due to the absence of corrosion products, the indications visually appear to have not penetrated the 0.31 inch stainless steel clad on the flange surface.
These indications are located in areas on the flange surface that do not impact the bearing area between the vessel and head mating surfaces.
The indications are located outside of the o-ring grooves.

CONCLUSIONS The indications have no noticeable raised metal surfaces and do not affect the bearing surface of the mating surfaces. There is no visual indication of corrosion products that would implicate material degradation of the flange area. Westinghouse has reviewed this condition and has provided an evaluation with the conclusion in Letter TVA-05-037, copy attached. Therefore, the condition ay b TED AS IS. Prepared by: V-ir f, 4 f ~f Reviewed by: iproved by: FV Z Y -D YANsII S6&.I1

I WId-CSTOM'ER PROJECTS Fax:412-374-3451 May 13 2005 15:40 P. 02 PZ -vi' Westinghouse Westinghouse Electric Company Nudear Services P.O. Box 355 Pittsburgh, Pennsylvania 15230-0355 USA TVA-05-37 May 13, 2005

References:

CWA N2005.001 Job 8 N10213 Mr. Heyward R. (Rick) Rogers Site Engineering Manager Tennessee Valley Authority Sequoyah Nuclear Plant P.O. Box 2000 - OPS 3C Soddy Daisy, TN 37384 TENNESSEE VALLEY AUTHORITY SEQUOYAH NUCLEAR PLANT UNIT 2 Review of Reactor Vessel Flanie ASME Section XI Notice of Indication

Dear Mr. Rogers:

Attached for TVA review, comment and approval is Westinghouse document LTR-RCDA 433, "Evaluation of Visual Indications on the Sequoyah Unit 2 Reactor Vessel Flange Reported on TVA ASME Section XI Notice of Indication (NOD) No. 2-SQ-379," dated May 13, 2005. Preparation of this document was authorized by the referenced CWA in response to TVA letter N10213. Please contact Stephan Abbott at (412) 374-6506, Dennis Gregg at (412) 374-3614 or me at (423) 752-2835 if you have questions. Very truly yours, For Krish M. Rajan Customer Projects Manager TVA Nuclear Projects cc: D. M. Lafever - w/att. C. R. Davis Ft E. -iZ D B YXl PJ BI d., Si/w l S.1 Ordginal electronically approved In EDMS 2000 57 F I1l I

I W-CUSTOMER PROJECTS Fax:412-374-3451 May 13 2005 15:40 P.03 A-4tF7 Westinghouse Proprietary Class 2 -WsWestinghouse To: Dennis Gregg Date: Mlay 13. 2005 cc: Krish Rajan Stephen Marlette Jordan White From: Reactor Component Design and Analysis Your ref: Ext: 412-374-6506 Our ref: LTR-RCDA-05-433 Fax: 412-374.6647

Subject:

Evaluation of Visual Indications on the Sequoyah Unit 2 Reactor Vessel Flange Reported on TVA ASME Section Xl Notice of Indication (NOr) No. 2-SQ-379

References:

1.

TVA ASME Section M Notice of Indication (NO!) No. 2-SQ-379, dated 5/12105.

2.

Rotterdam Dockyard Co. Drawing 30616-1037, Rev. L, "Vessel Flange."

3.

Roterdam Dockyard Co. Drawing 30616-1061, Sheet 1. Rev. L, 'Closure Head Assembly." TVA ASME Section XI Notice of Indication (NO!) No. 2-SQ-379 (Reference 1) identifies three (3) separate indications found on the Sequoyah Unit 2 reactor vessel flange mating surface by a visual inspection that was performed as part of the 10-year in-service inspection. The indications are in the clad surface with two indications inside the inner 0-ring sealing area, near the inner edge of the mating surface at the 250° plant azimuth. The indications at 250° are approximately 1/2" x 5/8" and 112" x 1/4". respectively. The third indication is also inside the inner 0-ring sealing area at the inner edge of the mating surface at the 2600 plant azimuth and has reported dimensions of 9/16" x 11116". All three indications appear to have resulted from debris that was crushed between the vessel and head flanges during a previous reactor vessel bolt-up, leaving impressions in the stainless steel cladding. A subsequent confirmatory visual inspection of the head mating surface reportedly found similar indications at the corresponding azimuthal and radial locations. It is therefore concluded that the indications represent depressions in the clad surfaces of the vessel and head, and there should be no breach in the cladding due to the direct vertical compression (no tearing). In addition, the general compression of the vessel and head mating surfaces during reactor vessel bolt-up precludes raised metal at the indications, and no raised metal was reported. Westinghouse Reactor Component Design and Analysis (RCDA) recommends that the indications in both the vessel and head mating surfaces be accepted as-is. The indications are determined to be depressions in the clad surface caused by impressions of crushed pieces of debris. Absence of any corrosion products in the indications demonstrates that the cladding remains intact. The effect of the depression indications is determined to be a small loss of bearing area between the vessel and head mating surfaces as the total area of the indications is less than 1.0 square inch (approx. 0.83 sq. in.). According to Rotterdam Drawings 30616-1037 and 30616-1061 (References 2 and 3) for the Sequoyah 2 reactor vessel, the thickness of the vessel mating surface cladding is 8 mm (.31 in.). and the thickness of the head cladding is Ar t -ANGupcom 1 52' a: Hw

W-CLISTOMER PRWJECTS Fax:412-374-3451 May 13 2005 15:40. P. 04 Westinghouse Proprietary Class 2 Page 2 6f 2 Ourref. LTR-RCDA-05-433 May 13, 2005 6 mm (.24 in.) in the areas of concern. It is concluded that the stainless steel clad interface would remain intact with these thicknesses of cladding, and there is no adverse effect on the O-ring seating surface. No mechanism for significant future growth of the indications is foreseen if the areas are left as-is. Furtherm6re, blending of the indications would only serve to further increase the loss of mating surface bearing area. If there are any questions regarding this evaluation, please call. (Electronically Approved)' Stephan L. Abbott, Principal Engineer Reactor Component Design & Analysis Reviewed by: (Electronically Anproved)' Richard E. Tome, Consultant Reactor Component Design & Analysis Approved by: (Electronically Approved)' John Ghergurovich, Manager Reactor Component Design & Analysis Official record is electronically approved in E-DMS 2000. REVIEVWED BYANI! 59 o-F 14 I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED EVALUATION FOR THE REACTOR PRESSURE VESSEL CORE SUPPORT (RVCSUPST) 60o 1 4I

I TECHNICAL EVALUATION FOR ACCEPT AS IS &W OF RPV COOLING NOZZLE DENTING PER82515 05113/05 SCOPE Provide evaluation of Unit 2 dented RPV cooling nozzles as identified under NOI 2-SQ-380. BACKGROUND During the U2C13 ISI exam of the RPV internal surfaces, five head cooling flow nozzles were identified to have some denting of the top lip. The nozzles are located at AZ's 208, 300, 305, 345 and 350 EVALUATION This condition has been addressed previously for two nozzles under PERSQPER920137 and Westinghouse Memo TVA-92-063 (B38 920420 803). The conditions have not changed for those nozzles identified under PERSQPER920137. The additional nozzles identified during this inspection are not dented more than those previously evaluated under PERSQPER920137. There are no other conditions identified that would compromise the function of the nozzles or change the final evaluations stated in TVA-92-063 and PER SQPER920137:

1. The dented portions of the flow nozzles are in the upper flare region. The dents are normal in size and do not alter the flow characteristics of the nozzle.

2. Based upon the clearances given on Westinghouse Drawing 6124E03, the dents will not cause the nozzles to interfere with the upper internals assembly. The dents are bent inward and will not interfere with mating surfaces.

3. Since the dents are in the thin, pliable flared region of the nozzle, the amount of force applied on the nozzle to produce the dents was very low.

CONCLUSION The condition left as is does not restrict flow, does not create loose parts, does not create an interference condition with interfacing upper internals and does not affect the structural integrity of the nozzle. Therefore, the condition may be ACCEPTED AS IS. Prepared by. ril/ 1r Reviewedeby. 6//3 Approved by: _ 6/ of: /1/

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402.2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED SECTION 8 REQUEST FOR RELIEF 6z of jmI

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED During Unit 2 Cycle 13 there were ten code class 1 and one code class 2 components that did not receive code required examination coverage due to design configuration, access limitations, etc. A request for relief was submitted to the regulatory authority in accordance with 10 CFR 50.55a prior to Unit 2 Cycle 13 refueling outage for the seal water injection filter weld, SWIFW-2-A, anticipating achieving a certain amount of examination coverage. Requests for relief will be submitted for the other components to the Regulatory authority in accordance with 1 OCFR 50.55a. The percentage of examination coverage was derived from methods established in the WVA NDE Procedures Manual. The following is a component summary. REQUEST FOR RELIEF

SUMMARY

ASME SECTION Xi UNIT 2 CYCLE 13 COMPONENT CODE CODE CODE EXAMINATION PERCENT CLASS CATEGORY ITEM METHOD COVERAGE NUMBER W02-03 1 B-A B1.1 1 UT 77% Exainaio reor R71. Exmnto islmie du otelctono heco Examination report R-6761. Examination is limited due to the location of the reactor vessel core support lugs. W01-02 I 1 lB-A l B1.21 JUT J54% Examination report R-6761. Examination is limited due to the configuration of the instrumentation tubes which penetrate the lower head. W2E I 1 lB-A IB1.22 I UT 90% Examination report R-6761. Examination is limited due to the configuration of the instrumentation tubes which penetrate the lower head. W2F I 1 lB-A l B1.22 I UT 180% Examination report R-6761. Examination is limited due to the configuration of the instrumentation tubes which penetrate the lower head. 6 4 : ( 4 (

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED REQUEST FOR RELIEF

SUMMARY

ASME SECTION Xi UNIT 2 CYCLE 13 (continued) COMPONENT CODE CODE CODE EXAMINATION PERCENT CLASS CATEGORY ITEM METHOD COVERAGE NUMBER N-15 1 B-D X 3.90 UT 72% N-16 N-17 N-18 Examination report R-6761. Examination is limited due to the configuration of the nozzle integral extension and the location of the adjacent nozzles. SWIFW-2-A 12 1 C-A I C1.20 UT [65% Examination report R-6749. Examination is limited due to design configuration of the head-to-shell weld and support steel attachments. Request for relief 2-ISI-26 was approved by NRC (TAC NOS MC3352 and MC3353) provided actual examination coverage was the same or greater than 65% examination coverage. SIF-170 l IR-A lR1.1 1 UT 50% II R1.16% Examination report R-6693 and R-6694. Examination is limited to one direction coverage from the pipe side due to the pipe to valve design configuration. RVH-1 I1 1 F-A JF1.40 VT-3 Accessible area Examination report R-6675. Examination is limited due to support configuration and design access to the reactor vessel support area. 6q r- (41

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED APPENDIX A

SUMMARY

OF ASME SECTION Xi STEAM GENERATOR TUBING EXAMINATIONS The inspection plan work required for the second outage of the third period of the second interval for Code Category B-Q, item number B16.20 is on schedule. The following table is a tabulation of examinations, results of examinations and corrective measures taken. PREPARED BY S ag 141

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED

SUMMARY

OF SEQUOYAH UNIT 2 CYCLE 13 SG EDDY CURRENT INSPECTIONITUBE PLUGGING RESULTS EDDY CURRENT EXAM TYPE SG 1 SG 2 SG 3 SG 4 Total Full Length Bobbin Coil 2514 2472 2482 2497 9965 Straight Leg Bobbin (H/L & C/L) 1606 1516 1590 1560 6272 Partial Bobbin U-Bend (Rows 5 thru 9) 460 435 457 428 1780 Low Row U-Bend Plus Point 344 323 342 352 1361 High Row U-Bend MHI 367 523 358 520 1768 Hot Leg Top of Tubesheet Plus Point 3317 3230 3274 3277 13098 Cold Leg Top of Tubesheet Plus Point 678 678 678 678 2712 U-Bend Ding Plus Point 12 20 7 20 59 Hot Leg Dent Plus Point 242 175 179 57 653 Cold Leg Dent Plus Point 94 23 78 95 290 Diagnostic/PID Plus Point 53 79 133 139 404 Total Exams Completed 9687 9474 9578 9623 38362 Total Tubes Examined 3317 3230 3274 3277 13098 INDICATIONS (Tubes) .SG 1 G 2 SG 3 SG 4 Total AVB WEAR 6 24 10 8 48 COLD LEG THINNING 29 59 41 50 179 ODSCC HTS AXIAL 2 2 1 5 10 ODSCC HTS CIRC 0 1 1 2 4 ODSCC TSP AXIAL 244 261 336 671 1512 ODSCC SLUDGE PILE AXIAL 2 1 0 0 3 PWSCC HTS AXIAL 0 3 1 4 8 PWSCC HTS CIRC 1 1 0 0 2 PWSCC TSP AXIAL 0 0 0 0 0 PWSCC U-BEND AXIAL 0 0 0 0 0 PWSCC U-BEND CIRC 0 0 0 0 0 OTHER/PREVENTIVENVOLUMETRIC 1 3 3 1 8 Total 285 355 393 741 1774 I 1'4

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED

SUMMARY

OF SEQUOYAH UNIT 2 CYCLE 13 SG EDDY CURRENT INSPECTIONITUBE PLUGGING RESULTS PLUGGING STATUS SG 1 SG 2 SG 3 SG 4 Total Previously Plugged Tubes 71 158 114 111 454 Damage Mechanism AVB WEAR 0 1 0 0 1 COLD LEG THINNING 0 1 3 0 4 ODSCC HTS AXIAL 2 2 1 5 10 ODSCC HTS CIRC 0 1 1 2 4 ODSCC TSP AXIAL 1 0 3 0 4 ODSCC SLUDGE PILE AXIAL 1 1 0 0 2 PREVENTATIVE 1 3 3 1 8 PWSCC HTSAXIAL 0 3 1 4 8 PWSCC HTS CIRC 1 1 0 0 2 PWSCC U-BEND AXIAL 0 0 0 0 0 PWSCC U-BEND CIRC 0 0 0 0 0 Plugged Cycle 13 6 13 12 12 43 TOTAL TUBES PLUGGED 77 171 126 123 497 Classification of Inspection Results SG1 SG2 SG3 SG4 Full Length Bobbin Coil C-2 C-2 C-2 C-2 U-Bend Plus Point & MHI C-1 C-1 C-I C-I Top of Tubesheet Plus Point C-2 C-2 C-2 C-2 Dented TSP Plus Point C-1 C-I C-1 C-I Dented Freespan Plus Point C-1 C-1 C-1 C-1 67 oa

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED Miscellaneous Nomenclature Notation Description AVB Anti-Vibration Bar CL Cold Leg CIRC Circumferential H01 1st Hot Support Plate H02 2nd Hot Support Plate H03 3rd Hot Support Plate H04 4th Hot Support Plate H05 5th Hot Support Plate H06 6th Hot Support Plate H07 7th Hot Support Plate HL Hot Leg HTS Top of Tube Sheet - Hot Leg ODSCC Outer Diameter Stress Corrosion Cracking PID Positive Identification PWSCC Primary Water Stress Corrosion Cracking TTS Top of Tube Sheet TSP Tube Support Plate 6 v ' LJ IA

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED APPENDIX B FORM NIS-2 "OWNERS REPORT FOR REPAIRS OR REPLACEMENTS" PREPARED BY o4 141

Owner: Tennessee Valley Authority 1101 Market Street Chattanooga, Tennessee 37402-2801 Plant: Sequoyah Nuclear Plant P.O. Box 2000 Soddy-Daisy, Tennessee 37384-2000 Plant: Unit 2 Owner Certificate of Authorization: Not Required Commercial Service Date: June 1, 1982 National Board Numberfor the Unit: Not Required Sheet t of 35 Appendix B An index of the work documents which required reporting under the inclusion of the NIS-2 Report is as follows: Work Order WO 01 -001350-000 WO 02-010368-000 WO 02-013878-000 WO 02-013880-000 WO 03-017325-000 WO 04-770684-000 WO 04-770685-000 WO 04-770751 -000 WO 04-770751-001 WO 04-770751-003 WO 04-771234-004 WO 04-771234-005 WO 04-771234-006 WO 04-771234-007 WO 04-771234-008 WO 04-771234-009 Work Order WO 04-771234-010 WO 04-771234-016 WO 04-771234-017 WO 04-771234-019 WO 04-771982-000 WO 04-772781-001 WO 04-775526-000 WO 04-779552-007 WO 04-779799-001 WO 04-782190-000 WO 04-783447-000 WO 04-783513-000 WO 05-774252-000 WO 05-774336-000 WO 05-774753-000 70 6i: I

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date 6/$3 /05 Sheet K2-of Unit I-2 I4= 01-1o/356-Oxz' Reoair Oroanization P.O. No.. Job No.. etc.

Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system

&5i, L A55

5. (a) Applicable Construction Code 19 Exp-Edition, p<a (b) Applicable Edition of Section XI Utilized for Repairs or Replacements Addenda, tJA 1989 Code Case

6. Identification of Components Repaired or Replaced and Replacement Components Repaired.

ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) No. ______5 _2___ f 0 04-g o4A atk 1

==_____z_'=_ 1265~~zb A1X r-d pip 2 9 l~ac dX

7. Description of Work, IPCP Pn-'utz E

I A L,-Vr -

8. Tests Conducted: Hydrostatico Pneumatic o Nominal Operating Pressure r

/ Other o Pressure psi Test Temp

F NOTE: Supplemental sheets in forin of lists,;sketches, or drawings may be used, provided (1) size is 8Y2 in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

7/ o4f III

FORM NIS-2 (Back)

9. Remarks C

5GTe Or l ot & c t -r A~pp~irazne Mlanwracurefs ua a rDeports L De Ana_. (,^78-764 Slo 6 P'12y4c, 5hfl 55to-}7, 6 prcrzl97 K S CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thisrR59LPCC lv conforms to repair or replacement the rules of the ASME Code, Section XI. Type Code Symbol Stamp NA Certifica e f Au oil ion No. NA Expiration Date Signed \\ 1 \\- G4C 12 Date ' H 2er or OXwnr's Designee. XTde l W NA a Ju-F 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period + /Z I /0 S to ('/1 /oS and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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_ Go) i 6 693 J Inspector's nature National Board, State, Province, and Endorsements Date Zf )e, &1 A 2005 W.'-.101 35 _COD 7Z1-I14

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Date Cz'/8/o5 Name 1101 Market Street, Chattanooga, TN 37402-2801 Sheet

? of .1 3 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Unit et 10 Or)d - O / 0 56

- CO D Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Remair Oroanization P.O. No.. Job No.. etc.

Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A Address

4. Identification of system "2C 5, A

e 55 I

5. (a) Applicable Construction Code 13C 19,.-Edition,

,J>Addenda, \\ Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Buit or Replacement (Yes or No) IV =____No. 2(8 556izo5r;y CO-c0o3 .J ?4A 1005 0

7. Description of Work S.7gPe 12g Rt (2 (

Ct t 5 f-TJ as LV&

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure Other o Pressure psi TestTemp

°F NOTE: Supplemental sheets in form-of lists,"sketches, or drawings may be'used, provided (1) size is 8Y2 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. 73 o4 l'I

FORM NIS-2 (Back)

9. Remarks 6gU&17C)flO (iDE: '

-ACr iC1934 A~P

,caDu MaflulauturEf SUa:3 Repons 135 Se MEMO >C do 1WSTlJ DBELL LE 5 &'723764-A&Do _ 07&2 6167 9 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this A 7conforms to rbpair or replacement the rules of the ASME Code, Section Xl. Type Code Symbol Stamp NA Certificatq0ut ;orizion No. NA Expiration Date NA S 0VC)1 ?_Date J JO1\\ 2005 \\Owr* r ohssignee, Tbe CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 4/z4/o6 to __6_//____z_ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 -A)#Z613 J Date Inspectors Si6nature Gt)ove 16, National Board, State, Province, and Endorsements 2005 W/o f4 Z-oto36a-ooo 71 of- (AI

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date 3//5/o.5 Sheet 4 of

_3_ Unit D-Wsot DOZ-a/ 878-rD Rerair Orcanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system P-C05( fA5

_ I'

5. (a) Applicable Construction Code 5

19 Edition, ls1 Addenda, Age Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) _ _ _ _ _ _ _ _N o. 21 -P V g-&b8 -3534 NA I 'J < f ^{ 5 3T -~ 56~

==-rA-f,

7. Description of Work12mLpc1 Mkd Th$ SI.- 2 T

srmV B 944 isAL.. ED~~ A'iovde jLm N4 C(.

8. Tests Conducted: Hydrostatic o Pneumatic y Nominal Operating Pressure o Other D Pressure i

o psi Test Temp F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. 77S efS (41

FORM NIS-2 (Back)

9. Remarks

\\/xLve_ 1G r'e x 4STuW tAta rP-2 rppicao "Iuef ton er LD De 2 A4ciTt-42_ 14-OZZ (D'ZD Ž-2_ - --- CERTIFICATE OF COMPLIANCE A-7 4b We certify that the statements made in the report are correct and thiii Pref4s~k'..V conforms to repair or replacemen the rules of the ASME Code, Section Xl. Type Code Symbol Stamp NA Certifica orizon No. NA Expiration Date NA Signed -o , Mecca Date V5) h o2-C 2005 I -Owift or gMner's Designee. Title 4--- CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period q//C) - to 31/7L/ 7 5 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 7 ),S 93 Inspector's Sig ture National Board, State, Province, and Endorsements Date Alatc 17, 2005 7 6 o-s-141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Date 35// 5 Sheet 5 of 33 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Unit 2

vitA O?-ol ?-Ooc Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system 10C5S 6-45S I I

5. (a) Applicable Construction Code 19 e) Edition, Go Addenda,,4 Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components Repaired.

ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) N o.

7. Description of Work oj i{

5TAL-L6 D O tD44e A_ Vby~ eLLcA i'4 Cq *AA ~t#arCg

8. Tests Conducted: Hydrostatic o Pneumatic,

ominal Operating Pressure o Other o Pressure psi Test Temp OF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. 77 ohf 11 I

FORM NIS-2 (Back)

9. Remarks VA VE ktdW X

(5-rASLLOD UaD1 jZ AppicaDie Manuacurers,Lata Reporas to Se Anachea CERTIFICATE OF COMPLIANCE 12r L We certify that the statements made in the report are correct and thi 7tACaPA& l7f conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificat of. o a n No. NA Expiration Date Signed I N/lr 2 Date w-iner&r 2!~er's Designee, T-ite lli NA 1`5 MAvce44 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period _ /15/O to _ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 GA #26U 3 Inspector'ignature National Board, State, Province, and Endorsements Date blanch I& I 2005 W/o oZ-0IS0om 1 7ce erF fI

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date S.

Sheet of Unit 2 Vc#0 5- 0/7.)Z5-Q-D Reoair Oraanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A zPr-A . ( SS

4. Identification of system G!r

~ct, A d-r

5. (a) Applicable Construction Code 19

kEdition, A x

Addenda, i

Code Case (b) Applicable Edition of Section XA Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components Repairped, ASME Code Name of Name of Manufacturer National Other Year Replaced.

Stamped Component Manufacturer Serial No. Board Identification Built or Replacement (Yes or No) AP4'e V-2k do I __r~ _~~~

7. Description of Work AC£D Yo-ve A7%t 6-77vrj DF I

I

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure Other E3 Pressure psi Test Temp OF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/ in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

79 crP11I

FORM NIS-2 (Back)

9. Remarks L2q7U>

dDce. Appi caIe Manufacturers Lata Repoas to De Aa~nea VANESc Tc 1)J 1)')7 t-(-1I a/ IN4 - f d5(5S7, /1=69 C:17C, l 97c: arc~)eq~ CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this1=PLkCG~V4.CJts4t conforms to repair or replacement the rules of the ASME Code, Section Xl. Type Code Symbol Stamp NA Certificate of t o zati No. NA Expiration Date NA Signed I; A0CA6 eF;4z Date 3 X 2005 2wnTr kr 2;Wrs Designee, XTde CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owners Report during the period _ Z______ to __ A___/ ___ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. ( Inspector's nature Date ZYZAAo-t3. Commissions TIU #Z& 3 National Board, State, Province, and Endorsements 2005 W/o #D3-o 73.73ZS-00o 0 f 14 \\

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Date s /1 4° 5 Name 1101 Market Street, Chattanooga, TN 37402-2801 Sheet 7

of 3 Address

2. Plant Sequoyah Nuclear Plant Unit Name P. O. Box 2000, Soddy-Daisy, TN, 37384-2000 i

04 _ 47 -7 8 4c O Address ReDair Oroanzation P.O. No.. Job No.. etc.

3. Work Performed by Sequoyah Nuclear Plant Type Code Symbol Stamp N/A Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Authorization No N/A Address Expiration Date N/A

4. Identification of system 13/

A5G /

5. (a) Applicable Construction Code.

e 19 Edition, S74 Addenda, fL/ Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components 4'Q NC\\

W Scf5

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure Other o Pressure psi TestTemp

°F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. F/ F ( I41

FORM NIS-2 (Back)

9. Remarks No CERTIFICATE OF COMPLIANCE We certify that the statements made In the report are correct and thisP-"9ZMgT conforms to repair or replacement the rules of the ASME Code, Section Xi.

Type Code Symbol Stamp NA Certificate o Autho No. NA Expiration Date NA Signed __I____ I_ I_\\__ Date 14 < 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period, to _ /Z_/0_ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. ( dXLX4-4 Inspector's S nature Date Gble-17. Commissions h A/d l ? 3 National Board, State, Province, and Endorsements 2DD5 2 J o I14 I

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date

//° Sheet 8 of 5 3 Unit C-MIVA o4-77,D's-Reoalr Oraanizatin P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system 2cZ$ 6I>-5

)

5. (a) Applicable Construction Code 9.,7 4Edition,

Addenda, r4A Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) _ _ _ _ _N o._ 1 2 *) 4 _5 ssszos £ CAa -P-2 1 L_-,____

7. Description of Work rPL<COD GitZC A5eA-euL-rel I 5G L

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure Other o Pressure psi TestTemp

°F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. P3 f 141

FORM NIS-2 (Back)

9. Remarks

(\\4f-o ADDII;: ~~A MM .FF. i0.!u 11er Iai -os DD m~ CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Xps CFMC-J conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificate o uthori;ftion No. NA Expiration Date Signed _1/tP9 A' N/U3 F I2 z Date NA l4 dCa(- 2005 Own$(or Ownees Designee. Trite CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period _ 4/8 /0. to 4_ b 105/o and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. Inspector's Sigture Commissions 7 Z1/#-,?693 National Board, State, Province, and Endorsements I Date ./4Ve I/O 2005 0/6o

e4 -7 70 o 5 -ooo (r

84 ofa 14J

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi I

1. Owner Tennessee Valley Authority Date Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Sheet C

of 33 Unit 2 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 vio0il-a 727075/-000-Reoair Orcanization P.O. No.. Job No.. etc.

Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A Address

4. Identification of system 2 C 5 I C (-,A 5, S I

5. (a) Applicable Construction Code 1219 Condition, a,4Addenda, pjA-Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) No 4___ -Z4eo I-7 CZ25 LA~4

7. Description of Work V

r P CThKCp 25 GFC I pCE) AiP l4 t SJ?~. ~5 ArAC)Z-{UT

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating PressureC)

Other o Pressure psi Test Temp

F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8%/2in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

S A1 1

FORM NIS-2 (Back)

9. Remarks L;OZE

<CCA4TAGCT i l 34-ED piVR;a5te MaawJacurefr sDaza tepons to0 e A1L5r v\\,54£tv4(< 0$ r;k__ E:_:

4:f7'35'1 A, Q(' 5 1 8 8 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 1IP.MI6& 4 -T conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificate 0A u iz No. NA Expiration Date -NA Signe dW , L 4PC4 Date I G S u & UhJCO:_ 2005 Owner4r Ownws Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described In this Owners Report during the period 4/Z 5/O5 to _ /z 'o and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 SQ T Inspe'ctorls Sioature te .4)P Z3 National Board, State, Province, and Endorsements 2005 W/0o0 04-770751-000 g ~ 4, e .4 /

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date 7/- /5 Sheet 1t of Unit

? wlA Do4-7707,5/--o ReoaIr Ooarittation P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Address Expiration Date N/A

4. Identification of system

(* i/C V 5, C2G.s 2.

5. (a) Applicable Construction Code 4A-J5163517l9 (nEdition,

-7c Addenda, t4 Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components Repaired.

ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stanped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) No. Cvcs /

7. Description of Work 12(CACE-8 D

Fe-A1\\/C / L L4g

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure Other o Pressure psi TestTemp

°F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8Yz in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. S 7 f I qI

FORM NIS-2 (Back)

9. Remarks N\\(,

-flr~iC~N ~ i I-aa r zons to e CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this /<'15G4t&\\I7 conforms to repair or replacemrent the rules of the ASME Code, Section Xl. Type Code Symbol Stamp NA Certifica e on No. NA Expiration Date Signed i m4 N G7,16tZ Date NA 15 acgy 2005 Witer ohEs Designee. Tide CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 5 14/-O* to _7// l/O and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures described in this Owner's 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. I Inipector' Signature Date >X[1 C is, Commissions 7A' # 04,3 National Board, State, Province, and Endorsements 2005 I 9,8 6-(: 1 q (

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date Sheet II of 335 Unit

'2. v(4cy 70 75 f Q Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No NIA Address Expiration Date N/A

4. Identification of system CV65, c6455 Z

5. (a) Applicable Construction Code,4tjS/,s5 33)7 19 ŽEdition, -7c Addenda, "lA-Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) No.. I CC 10-,, X -1AtJA-tA Z6

7. Description of Work '

O 1fe JPPI7&/7 SAfLprXFE A4CE-D lq6-w -

8. Tests Conducted: Hydrostatic o Pneumatic p Nominal Operating Pressure o Other o Pressure NW/A psi Test Temp OF Ir NOTE:

Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8%Y in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. 89 &;H I 1

FORM NIS-2 (Back)

9. Remarks

-AppliCaue maninacturers L)ata Repons to De A&.rWe0 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 52%)/c) 12 repair or replacement the rules of the ASME Code, Section Xi.- conforms to Type Code Symbol Stamp NA Certificat of, uthorizatj No. NA Expiration Date Signed IVV\\kCJ-A EU4&- Date NA S C )A 4fA 2005 I wniet& Owyiks besionee. Tilie CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 4 /'Z6/o 6 to 6 t /(4/05 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. Inspectors Sigpature Date aAe I4, Commissions __V 913 National Board, State, Province, and Endorsements 2005 W/0o Jo 4-7 7751-063 9o & 14 1

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Date

&G63/05 Name 1101 Market Stheet, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Sheet (?,

of Unit Z vIDr710-75'/- 0D3 Rer air Orcanizaton P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system eRc-F I CL-ANS A.

(

5. (a) Applicable Construction Code Lay 19,Jt Edition, 1~,v Addenda, EsA Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year a Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) o.. f~r-P=-lJ,-f-14 -~ 4o ~ ZLC

7. Description of Work]>9JL1D /(ie b-b7 D F

7G AccUzp /rL-A-r/7>J. OG~ Ppipxbpp~r5

8. Tests Conducted: Hydrostatic o Pneumatic c/

Nominal Operating Pressure o Other o Pressure /,/4 psi Test Temp °F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. TI/ 0 ' 1I4 r

FORM NIS-2 (Back)

9. Remarks 5 AL57T2L7T1Ors God:. (C4 A)D934 AND A/[7OvL)e5 ALires a Kepos to De Anac~e:

1@7S 5 61r778 As (,7735S r ~ '~I CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this C conforms to repair or replacement the rules of the ASME Code, Section XI. Type Code Symbol Stamp NA Certificate f orizati No. NA Expiration Date NA Signed If?, @?1 Date f j a-de 2005 Ownergor ~er's Deslgnee, Tite CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period _ e/o0/° to 6______ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. jolntto Commissions 7kf203 (J Inspector's Sigrfature Date 4A)e f f, National Board, State, Province, and Endorsements 2005 I/o $*04-77o75L-M3 q2 o; III

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date 5/7/D5 Sheet (3 of 33 Unit a

1O*%4- -77/Z1-34#-O Reoair Omoanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system AGod, (Cre 5 IS

5. (a) Applicable Construction Code A445,

q3t',7 19,Edition, 7o

Addenda, (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989 Code Case

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Buil or Replacement (Yes or No)

7. Description of Work

P, 4

<4D /CTA6 BcX-

8. Tests Conducted: Hydrostatic o Pneumat Nominal Operating Pressure o Other o Pressure N

psi Test Temp_ _ 'F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. £73 04Z I1(

FORM NIS-2 (Back)

9. Remarks Afar ApplicaDie Manufacturers Uala,epons to De Arfacnea CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thisl conforms to repair or replacement the rules of the ASME Code, Section Xl.

Type Code Symbol Stamp NA Certificate of uth rizat n No. NA Expiration Date Signed 2I M OCA Date Ovriei4or Tiers Designee, Title I-NA 1VIAfa 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 1o /il /4 to S /0

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.

By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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___ Inspector's S nature National Board, State, Province, and Endorsements Date il4 /1; 2005 / fo4-7v?34-ew4 94 &F 14I

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date

'5/7/c 5 Sheet j4of 5o Unit Z Vic 04-77/Z5 a5-0 5 Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Address Expiration Date N/A

4. Identification of system f:F

{ Al~rr

5. (a) Applicable Construction Code c4

~j B3/.2 19 (Edition, 7'

Addenda,

4.

Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) ~~ ~~No. '-fl¶J4-4 0502-a 5 R Ho

7. Description of Work g 2 u

-A-CE 54D

8. Tests Conducted: Hydrostatic o Pneumatic Nominal Operating Pressure o Other o Pressure N!

psi Test Temp 0F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used; provided (1) size is 8% in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. is S; 6t4 8

FORM NIS-2 (Back)

9. Remarks ANA-ADT-N.c MafnlucTre.r UaIaA RNMRO-l De AlracneC CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this s2q~i~urctr conforms to repair or replacement the rules of the ASME Code, Section Xi.

Type Code Symbol Stamp NA Certificate of utrizan No. NA Expiration Date NA Signed Sh ( \\45C14 E 1-Date 7i liter 2005 Owi4r or 9Wvrs Designee, Tale CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owners Report during the period //4 /0 f to ___L___ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or Implied, concerning the examinations and corrective measures described in this Owner's 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. 'A. Commissions 7 / z'6s 3 National Board, State, Province, and Endorsements I H ^ ( 9 Inspector's Siflnature Date 144 a 1/,. 2005 /O 3W0f-77IZ3f -0o5 I of= HI

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date

/3/°5 Sheet of Unit 2. kAD 4O o4-77/7Z4-cY, Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system

($ g:5 *

5. (a) Applicable Construction Code A4SI,5/,7 19(Edition,

-O

Addenda, j.,~

Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) _ _ _ _ _ _N o. VCMC~~~~N4-s6 gSa d

==cvcbI- (Tv t4A A.(A-J- W05 =

7. Description of Work -pLA( rD Fr' D4T M OOT qILLC-5*

42Ž$4d$

8. Tests Conducted: Hydrostatic o Pneumatic

/Nominal Operating Pressure o Other o Pressure I Pr-s Test Temp °F NOTE: Supplemental sheets in fdrmi, of lists,,sketches, or drawings may be used, provided (1) size is 8512 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. ?7 oF 141I

FORM NIS-2 (Back)

9. Remarks

/ae APP4ICaOle manuraolurers LWda Kepouis to be Antauneo CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this a i6tA-CC_) conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Authrz~ion No. NA Expiration Date NA Signed.1 i\\tti Ei e6 2-Date - 3 c )JL 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and.Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this' Owner's Report during the period 1t/ 9 /o4 to o7 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 Inspector's Signature - Date 7 odIe 7 7A% #Z69? National Board, State, Province, and Endorsements 2005 w/O 0o4-7712-3f e °°6 9? o+ III

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date

'51-/1-6 Sheet j of ?53 Unit Z tio O47-77/Z54-C)7 Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No NIA Expiration Date N/A

4. Identification of system 5 kr-7y /N I wIF

(/-D

5. (a) Applicable Construction Code,

/,3,' 19 Edition, S' Addenda, /4,- Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) _==_ __A =4k 0 Ak' I I _I I I I

7. Description of Work g__

t:tCNT Aft)v tr/fC,~ Ehoq5

8. Tests Conducted: Hydrostatic a Pneumati a Nominal Operating Pressure a Other a Pressure N psi Test Temp_

'F NOTE: Supplemental sheets in'form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. q9 of-IiI

FORM NIS-2 (Back)

9. Remarks 14 k-AppiicaDie manuracturers waza Repons lo oe ArraGOeo CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this V>ACEA4 7MF4T conforms to repair or replacement the rules of the ASME Code, Section Xl.

Type Code Symbol Stamp NA Certificate of uthorizati No. NA Expiration Date NA Signed &)-a0 F jL Date 7_ AAAY 2005 Or 0wror's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period I 0/1 e /O°r to E/IL /LOS and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. InspectorosZignature Sq ( Commissions 7;/Z693 National Board, State, Province, and Endorsements Date rn4 5I "l 2005 Wt/o # 0--771Z34 -0o7 /0o o-F II

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date b5 0

Sheet 11 of 33 Unit Z V40-d a-T-754-0058 Address Reoair Oroanization P.O. No.. Job No.. etc.

3. Work Performed by Sequoyah Nuclear Plant Type Code Symbol Stamp N/A Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Authorization No N/A Address Expiration Date N/A

4. Identification of system

.e5. 12y p Jeg I M s

5. (a) Applicable Construction Code "s5 ( B 19(7 193,c Edition, -7c Addenda,,y, Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Comnponent Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) _No. 2 1 n -54 aL Ad 7 3, = =4C

7. Description of Work

8. Tests Conducted: Hydrostatic o Pneumati Nominal Operating Pressure o Other o Pressure psi Test Temp

°F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8,42 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /0/ o-141

FORM NIS-2 (Back)

9. Remarks k{-I CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and th&

s2&L5A47b6T conforms to repair or replacement the rules of the ASME Code, Section Xl. Type Code Symbol Stamp NA Certificate Authorizan No. NA Expiration Date NA Signed\\ IT 9H Ea, 12-Date 5 4 2005 _ Or or O s Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of -Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 101'? lO e i to 6/7/&5 5 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. JInspector!Aignature Commissions 7t/ # Z6 &3 ( National Board, State, Province, and Endorsements Date 3Tci 'e, 7. 2005 1/6 e 0- 7 7103f F&)o /o 2 of-141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date

& 10105 Sheet la of ______ Unit 2 V.iLA ott-- -r7tz34._CY-c) Reoalr Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system

( 4 r ,5

5. (a) Applicable Construction Code 19,_

dition, Addenda, St, ode Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components Repaired.

ASME Code Name of Name of Manufacturer Natorial Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) N o. ?v-5CL~zJ- . oX9-Z sBc

7. Description of Work

8. Tests Conducted: Hydrostatic o Pnieuma~c o Nominal Operating Pressure a Other o Pressure psi Test Temp

^l NOTE: Supplemental sheets in form of lists sketches, or drawings may be used, provided (1) size is 81% in. x 17 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /03 ofl4IA

FORM NIS-2 (Back)

9. Remarks 1

,4DT 8 35 4,) MD _CTV-U si4c Q1 Il. !_-(- 'Jr I1 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thig hsL6A ..6'( -r conforms to repair or replacement the rules of the ASME Code, Section Xl. Type Code Symbol Stamp NA Certificate of ut

zati No.

NA Expiration Date NA Signed iW 1V,cUtj Fr-1 Q2-Date 17 J r 2005 §O~ner 4ovws Desigree, il~e CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 4 /Z S /lo to lo/17/o 5 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described In this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. ,AAt~P M'X Commissions 7;7 0Az6'37 (J Date Inspector's Signature National Board, State, Province, and Endorsements JTAoe 1 7 2005 V4/o # f-771234+- o /C)+f 141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date 5/7/o1 Sheet I 9 Unit I

of E3 kbo# 6o1-77/ -D Io Reoair Oroanizatlon P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system t2(15 L5 - 55Sl

5. (a) Applicable Construction Code a'j a B'1.;7 19 (ca Edition,

-7 7

Addenda, Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components Repaired.

ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No)

===N. __=

7. Description of Work (71>,C tA

'BZ)Ls.TS0

8. Tests Conducted: Hydrostatic o Pneumatic o nominal Operating Pressure o Other o Pressure t-F si Test Temp

._ F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size Is 8% in. x 11 in., (2) information in Items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /c S OF IA1I

FORM NIS-2 (Back)

9. Remarks alAl kpojrcaDie m~anulactrer E uara.heporis to De Arranz3 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this-%

a-+1CStJT conforms to repair or replacement the rules of the ASME Code, Section XI. Type Code Symbol Stamp NA Certificat rItion No. NA Signed I7V ec> i Expiration Date F-AO P Date NA 7 7& 7 2005 o I wker poes Designee, TWtle CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period Io/, /of -to s/ql /ls and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. ( Inspector' Signature ate l c(tI it'. C l -J I National Board, State, Province, and Endorsements 2005 h1/eo O4-7 7fZS-o/o /O~c 6~2 141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Addre

2. Plant Sequoyah Nuclear I P. 0. Box 2000, Soddy-Dais Addre

3. Work Performed by Sequoya P. 0. Box 2000, Soddy-Dai!

Addre ss PIant Name y, TN, 37384-2000 Date Sheet 2 of Unit 5 W 404k-b4s-ko 5

7 171Z34 - o (

ss ReDair Oroanization P.O. No.. Job No.. etc. ih Nuclear Plant Type Code Symbol Stamp N/A Name

y, TN, 37384-2000 Authorization No N/A ss Expiration Date N/A: 4. Identification of system I!DJ 25; 5. (a) Applicable Construction Code &A1,5 1

r~-~ 19 leg Edition, 27p Addenda, t Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) No. Q-a@M-(o 17A HO5 NA Nt w 4e LACA No

7. Description of Work I

2 Z-A> A ACI0Afar-T

8. Tests Conducted: Hydrostatic o Pneumati~ y Nominal Operating Pressure o Other o Pressure r

psi Test Temp OF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /0 7 of 14 1

FORM NIS-2 (Back)

9. Remarks rel

-h~l.n~ EXM~n:~INX-F. I MAa P.Mry1f -n r ZHa-NPW CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ? (4 o4r conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificate ofAut riz tion No. NA Expiration Date NA Signed 4A M y -Date 3 B 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected th components described in this Owner's Report during the period IO/ 8 0/OF to I1 01 5 - and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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

70) #46?3 National Board, State, Province, and Endorsements J

Date Inspector's Sinature F-4. oI. 2005 /o 6' ofj-41

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date 6>15/D5 Sheet 2 I of 3 3 Unit 2Z 1<-roq'- o4-77t7Z34 -017 Renair Oraeain

.No.Job No.. etc-. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system

( 5VC Is,6 /Ig 2-

5. (a) Applicable Construction Code Ayt15 5,31,7 19 & Edition,

?7o Addenda,,f.A Code Case (b) Applicable Edition of Section XA Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year Replaced.

Stamped Component Manufacturer Serial No. Board Identification Built or Replacement (Yes or No) No. I &-eCVCI4 -ZC 1V t' 14A 2Z5 A 14'4CF.P 4jo '1-~c~-4. = =__ A~5~~e ( 1-cc74-VA____ AJA tA/A NA O2CV5 9,ptCE g

-C4

= =6 r&a AIn q4c

7. Description of Work Rxcor-Aver7 Ento lotvia-,-4-rw 5 rgs

8. Tests Conducted: Hydrostatic o Pneumatic Nominal Operating Pressure o Other a Pressure.

psi Test Temp _F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8%2 in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /O'7 9

1I I

FORM NIS-2 (Back)

9. Remarks tYLr re APPdIoaDe manuJiaOurers uara KePons 10 De Affacrea CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 9W&'0/VI C4 Z conforms to repair or replacement the rules of the ASME Code, Section Xl.

Type Code Symbol Stamp NA Certificat of utho z io No. NA Expirati Signed Z ,MC.+ ic6h-on Date Date NA 3 Icw c 2005 Owr4r orlowners Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owners Report during the period 10//81/04 to /07 /of and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. (J Inspector's Signature Date - 7w e-7. Commissions 7?d ,/ 2-6f3 National Board, State, Province, and Endorsements 2005 d/o #4o#f-77/Z2f-o/7 I //c &F-141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Date 3/1-5/03 Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Sheet >Z.

of 7 Unit 1 VIU": 04-- 77 IZA-401C Reoair Oroanriation P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system (244t5,5

5. (a) Applicable Construction Code Av(5/I53i.7 19 &Edition, *-7

Addenda, t4, Code Case (b) Applicable Edition of Section XA Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer Nationai Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) N. __o ___=___

7. Description of Work 2X9PLAC-D *A[ L4(JDB 2 4Rog 04;-D Mloot'

,1"

8. Tests Conducted: Hydrostatic o Pneumatic p/

Nominal Operating Pressure o Other o Pressure 'AF psi Test Temp

1 NOTE:

Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. // / 0°9 II I

FORM NIS-2 (Back)

9. Remarks lqA4 AppicaDne manutaccirers mata hepors to be Atiacin CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this/c-a2&60itE

-T conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificate ofAdhoriaion No. NA Expiration Date NA Signed f7be FYICiA 1- -i6 2-Date _ NMA12C4 2005 1'0w er.Wrowners Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period /D/1S&!~ to 3 /o and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. I Inspecto Signature Date flArt / Commissions 7/J f76?3 National Board, State, Province, and Endorsements 2005 / W/of 9 4-771%S-Ol //12-cp14 141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS .As Required by the Provisions of the ASME Code Section Xi

1. Owner. Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date

&1t7/0 > Sheet 25g) of 3 3 Unit W60 04-7 71I98- -ODD Address Recair Oroanization P.O. No.. Job No.. etc.

3. Work Performed by Sequoyah Nuclear Plant Type Code Symbol Stamp N/A Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Authorization No N/A Address Expiration Date N/A

4. Identification of system 11 (fecher (7mesS

5. (a) Applicable Construction Code 19 19 4%.Edition, jA?+

Addenda, MA$ ode Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

'Replaced, Stamped Component Manufacturer Serial No. Board Identification Built or Replacement (Yes or No) No. _____Pcrv ____i4 xcrJ f5 FAD

7. Description of Work

5C-A604W51t6?

8. Tests Conducted: Hydrostatic~ o Pneuma'tic o Nominal Operating Pressure Other a Pressure ______psi Test Temrp O

NOTE: Supplemental sheets infr bf lists, sketches, or drawings may be sd rvdd()sz s8 n 1 1 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /=3 =-

FORM NIS-2 (Back)

9. Remarks 51LC((4 GO, i

orL-LACT c) 9l?54 Anr. I Z _ __ A ma__ e ssrr is sold _ee woX;r t \\4&f-l c46Ariu r& AppIiCaD4e ManfLdL;Ju[er b LJdrd MJLpX LU U n (g-5aC5 6o7fi32 & -2 ? ( 2-15 I CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thisR MA f t'A or-- conforms to repair or replacement the rules of the ASME Code, Section Xl. Type Code Symbol Stamp NA Certificate Authorition No. NA Expiration Date NA Signed a\\ I1\\£C6 gJC; Date I 7J 2005 S OWtOwne's Desgnee. Tie CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 4 /Z /O 5' to - '/(7 /OA and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. AwAh Commissions National Board, State, Province, and Endorsements I Date Inspector's Sigiature J1uoie-12, 2005 W/o *04-771'?8Z-ooo /f// &IF I4

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Date o/I s/os Sheet of Unit a

Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 wca o04aa P. No..v J N etLc Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Reoair Oroarization P.O. No.. Job No.. etc.

Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system OANF7 VIj( 6L~5 27

5. (a) Applicable Construction Code /,45f 531/,7 19 6e

Edition, j

Addenda, <,+ Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) h__W _V__ rA dAr44 .5 He_ O h

7. Description of Work 9P60-r-CE) f C)

E&BE)LT 13 n tAA 5Ci o are t-3--S

8. Tests Conducted: Hydrostatico Pneumatic o Nominal Operating Pressure Other o Pressure psi Test Temp OF NOTE:

Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8/2 in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. / l 5 of: 141

FORM NIS-2 (Back)

9. Remarks P4e Applicawie Manuaacturers Daza Repons 10 De AnaCrieu CERTIFICATE OF COMPLIANCE We certify that the statements made In the report are correct and this ________

conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificate on tion No. NA Expiration Date NA Signed F-N c4 Ei Date 1 5 J L)NJ 2005 o* or pw s Designee, Te CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period _ __//___ / to 6/zo/os and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners 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. e AJ 7 Commissions 7 7) #Z?6 93 National Board, State, Province, and Endorsements DDate Inspectors S)nature JsAe ZO. 2005 W1/o o04-77V7Sl-00/ I /4; & 141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date Sheet 15 of Unit 2-W tcf 67775 5z6,-ooo Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Reoialr Oroanizatio P.O. No.. Job No.. etc.

Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A ne5S L Address

4. Identification of system [M t I &

S ri,,

5. (a) Applicable Construction Code Aq5I 63j#7 19 &cEdition, v7cw Addenda, AjA Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components Repaired,.

ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) ~~N

o.

2L3 vxFf 5n 45M-4(A-tAA -LA)C o< D P5A P 5 A P5TA 2 WVLsh)-3o3 9 @g_=(_ paZ 7_ \\ i f M -r _7

7. Description of Work M001nC-- Vine flairs 2m Cae AA

,h C 993> 45 AsZceA.1D-'- u

8. Tests Conducted: Hydrostatic D Pneumatic p oominal Operating Pressure o Other o Pressure W

psi TestTemp °F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 82 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. //7 o( 11I

FORM NIS-2 (Back)

9. Remarks NA-AppIcaDbe wlanulaolJrers LUaLa r<epuas to De Ara~rieO CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this tl PLACe.t-A. E-d,4 conforms to repair or replacement the rules of the ASME Code, Section Xi.

Type Code Symbol Stamp NA Certific 3,o))za

o.

NA Expiration Date NA S igned_6 £S K JC a\\( 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 4/ 1 Io0 to 6 tISA6 5 and state that to the best of my.knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners Report. Furthermore, nheither 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. Ž1.4 A . Commissions TA) 0-?=93 I National Board, State, Province, and Endorsements (J Date Inspectors 6ignature r rA Je_ 1 2005 W/0 io. -775-fZ6 -0 /,6 e - 14 I

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date 6-/ /05 Sheet Z

of i Unit Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system 5

'2...

5. (a) Applicable Construction Code 4G(

1 19 E(,Edition, G7O

Addenda, t

Code Case (b) Applicable Edition of Section XA Utilized for Repairs or Replacements 1989 As <

6. Identification of Components Repaired or Replaced and Replacement Components N 4 a-a-

Repaired, ASME Code Name of Name of Manufacturer Nktional Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No)

== ___=_M '~ 'o~

7. Description of Work N-c) IBMCf r

p vS-T r-,1\\

8. Tests Conducted: Hydrostatico Pneumatic o Nominal Operating Pressure Other o Pressure psi Test Temp OF NOTE:

Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% 2 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. //9 oF 1II

FORM NIS-2 (Back)

9. Remarks ApplicaDIe Manufacturers L'ata Repos to De AnLaneo CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thisi42=ncja~mg/'.t rbpair or replacement the rules of the ASME Code, Section Xi.

conforms to Type Code Symbol Stamp NA Certifica of rizi n No. NA Expiration Date Signed hAS\\A ca Date Own or Ov s gnee, Title NA 6cK IbM 2005 V Xi 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 Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the.components described in this Owner's Report during the period 3/// 105 to _ 6______ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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.

le 5'-

Date InspeRcto's 7ignature Commissions 7;A) 4 Z'6 3 National Board, State, Province, and Endorsements Crut 4q 2005 W/o # o I-77? fZ-07 I /2o ofZ 141

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date

(, /43/O Sheet 1 of 3.) Unit Z- &joe O-Cn:ato ON e) Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Reoair Ciroanization p.O. No.. Job No.. etc.

Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A Address

4. Identification of system G

t, c5¢< e p 2a

5. (a) Applicable Construction Code

_51 D31 1 19 &() Edition, -ic)

Addenda,

<JA Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989 Ae D C

6. Identification of Components Repaired or Replaced and Replacement Components N -4V' -Za-

Repaired, ASME Code Name of Name of Manufacturer National Other Year Replaced.

Stamped Component Manufacturer Serial No. Board Identification Built or Replacement (Yes or No) ~N o._

==______ = _pirc-t

7. Description of Work -etel-' 1 EL Ptjr-_

c BY \\kA4E Djt 6-tT7 t e A

8. Tests Conducted: Hydrostatics Pneumatic o Nominal Operating Pressure Other a Pressure _

psi Test Temp

F I

NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8y in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /2/ ofz 141

FORM NIS-2 (Back)

9. Remarks t-4A ATMEMOM VARM-MrerZ I KAa H

0Z in De ZRAFF bars CERTIFICATE OF COMPLIANCE 2l~Mr2 4GOD We certify that the statements made in the report are correct and thisf O C 64 conforms to repair or replacement the rules of the ASME Code, Section XI. Type Code Symbol Stamp NA Certificate fo toriz,4tin No. NA Expiration Date NA Signed bA\\OCA GO W42-Date c JVt4 £ 2005 v -totroners Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 5i/oLO5* to 6_________ _ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. ,StAwz Commissions i/? '73 National Board, State, Province, and Endorsements ( ate Inspector's Signature C Tuve, 1 4-. 2005 W/04V 04-77177q-ool /2z of I14

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xi

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date f/l,5,1-O 5 Sheet 2-3 of 53 7 Unit k0 64 7 BE 19 0 -c Reoalr Orroanizationi P.O. No.. Job No.. etc.

Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system I

5. (a) Applicable Construction Code A51 1331.7 19 <<Edition, w,

Addenda, q4 Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) No. N--t d - c C t M i~V-S. 9 9

4.

4-4 9 I 9

4.

1.

a

7. Description of Work try, add)

Xi 1--t n t i r Y4c' (OE 5 OJ0 rZ-\\7TS _w \\- k -

8. Tests Conducted: Hydrostatico Pneumatic o nal Operating Pressure o Other o Pressure i

Test Temp OF NOTE: Supplemental sheets in form of lists, 5k ches, or drawings may be used, provided (1) size is 8Y in. x 11 in., (2) information in items 1 through 6 on this report is Included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /Z3 Of 141

FORM NIS-2 (Back)

9. Remarks A%(

AppiicaDie ManlaaCtuters 0aa Reports to De Alabaeo CERTIFICATE OF COMPUANCE We certify that the statements made in the report are correct and thisRCPLtACtX W T conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificate o Authortion No. NA Expiration Date NA Signed I m reFk Date 1a; wf> 2005 LDwrjr R/5~ Designlee, Tdee CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 4/z_7___ to ___z_/__ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 i Inspector's Sgnature National Board, State, Province, and Endorsements ate Z 2DD5 W/O f o 4 -7S2IO-ooc, /24 of 14 J

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1 101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Date

&L' & (3 Sheet Z A) of 3 3 Unit Z ReaiL O a n-H 44 J7-o.c Reoalr Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Address Expiration Date N/A

4. Identification of system I

r Sarysvx CL7Z5

5. (a) Applicable Construction Code f#Dc-19 iEdition, A_

Addenda, rL4 Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year Replaced.

Stamped Component Manufacturer Serial No. Board Identification Built or Replacement (Yes or No) N. __4op=- f-- = _Z)5 2u4

7. Description of Work pr -q.rz 3CC( A-d (3z~'T Ces ur SogeiC£$

by MA-41,e46

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure o Other o Pressure psi Test Temp "F

NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 82 in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /25 'of 1'1(

FORM NIS-2 (Back)

9. Remarks (SN5a C fT, g0 L j 77tc (qZ45 AGo A ppII~aDe MaluraaJrers uala Kepocis It) oe Anaaea P&65 1)-e2X0*

R5ic-PUL5 p 8VAL-VET3.0 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this_______R_ repair or replacement the rules of the ASME Code, Section Xl. conforms to Type Code Symbol Stamp NA Certificate of uth rizato No. NA Expiration Date Signed / M -C& 44 It-.- Date NA 16 JUfNE 2005 OwnerM 24t!rs Designee, Triue CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period 57/13Host to ________ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 },1 26573 National Board, State, Province, and Endorsements I D Date Inspector's Sigifature Ir7JAW 22. _ A,..x 2005 W/o f-76 3 40oo /Z6 of I1II

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date Sheet 30 of Unit

_ lt4 N-- 7835/5-VD°O Reoair Omanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system M 1 4Q S

o s (

5. (a) Applicable Construction Code 5

r57 19q4Edition, 5

Addenda, 44_

Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989 C Ifs

6. Identification of Components Repaired or Replaced and Replacement Components N 4(go Em Repaired.

ASME Code Name of Name of Manufacturer National Other Year Replaced. Stamped Component Manufacturer Serial No. Board Identification Built or Replacement (Yes or No) No.

__

Z-(-5530 &worc--F A=A7i Nl-k AlA-1=97c Q

7. Description of Work RcplA-C-FD V4L-V6

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure A/

Other D Pressure psi Test Temp

F NOTE:

Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8Y in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /27 o4 1 1

FORM NIS-2 (Back)

9. Remarks N)A?

Applica;e ManLracturers LUaa Repons to De Amaznea CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this k V conforms to

repair or replacement the rules of the ASME Code, Section Xl.

conforms to Type Code Symbol Stamp NA on No. NA Expiration Date i_ AGEA En~ A 7 NA -Z"<_1K(vu 2005 )ate CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owners Report during the period 3/i/O 5 to _______ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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. -1~zz/9 ~ ( Commissions 7Wi/ #2 3 National Board, State, Province, and Endorsements ae inspector's Sigd'ature 2D05 __ --- '7 /Z VO )A I

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Date Sheet Unit Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 31 of 33, Wcn65-74252-oC_

Address Reoair Oroanization P.O. No.. Job No.. etc.

3. Work Performed by Sequoyah Nuclear Plant Type Code Symbol Stamp N/A Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Authorization No N/A Address Expiration Date N/A

4. Identification of system (an CeC f

5. (a) Applicable Construction Code1P,?,

A 19 (J-Edition, o

Addenda, Code Case (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) _No.

7. Description of WorklspFLcA4) VALVE-/ MUSI T <ane

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure Other o Pressure psi Test Temp OF NOTE:

Supplemental sheets in form of lists, sketches, or drawings may b6 used, provided (1) size is 81 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /2 0-F 1HI

FORM NIS-2 (Back)

9. Remarks C

2 l-onf1 C 6)De C C) I (ov) X 14 :2 rs n ofc-g 1 5s-E-=-:Sac-5 67591-o A-4 &-c 2A1 1, CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this I AC4 S t conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificat o riz *on No. NA Expiration Date NA Signed I NAtECi AC.LGZ. Date 14-jW u C<JI> 2005 Owne 0~5Designee, Tile CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owners Report during the period 4/zo /05 to _____7_o5 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners 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. A6A 7I# Zo49 3 Crnmmicirnne ( lnspector's Signature ate 74iV- /7. 11 National Board, State, Province, and Endorsements 2005 W/o #OS-77 Z52-oo /3o of-14(

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date 6/l 4-Lo Sheet Ri-of if Unit 2.

IND4X C>5 -.- 774 53,-oCx Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system C\\(VC, (

ss D-

5. (a) Applicable Construction Code 15r K 9 1JEdition, 4-

Addenda, N4, Code Case (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1989

6. Identification of Components Repaired or Replaced and Replacement Components

Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) No. 7.Descrpion5 oWr IC )-(U51

7. Descniption of Work G)

X l g t T

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure s/

Other o Pressure psi Test Temp OF NOTE: Supplemental sheets in form of lists, sketches, ordrawings may be used,-provided (1) size is 8% in. x 11 in., (2) information in items I through 6 on this report is Included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /3/ o4 IAI

FORM NIS-2 (Back)

9. Remarks C0 5UQ-U

{ of App4lac4e mWanuTacturers Ua~a IRepoas to be Aaachea CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this f p6 4T conforms to repair or replacement the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificate of AuthoV tion No. NA Expiration Date Signed I6r,-H sgAlCn TV Date Ownelr ' Designee. rub e NA 4' \\ jUtlf-7 2005 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owners Report during the period 413b/06 to t Z/17/o6 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied. concerning the examinations and corrective measures described in this Owner's 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. Adz Commissions 77tI #21?3 Inspector's S nature National Board, State, Province, and Endorsements Date J )

17.

2005 W10 5 774334-000 /32 141I

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1. Owner Tennessee Valley Authority Name 1101 Market Street, Chattanooga, TN 37402-2801 Address

2. Plant Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address

3. Work Performed by Sequoyah Nuclear Plant Name P. 0. Box 2000, Soddy-Daisy, TN, 37384-2000 Address Date Sheet of 953 Unit RcairZ oa-ni4a

.5 Jo N.c Reoair Oroanization P.O. No.. Job No.. etc. Type Code Symbol Stamp N/A Authorization No N/A Expiration Date N/A

4. Identification of system G

'n-' {e eLT SA f-

5. (a) Applicable Construction Code QERp 19 JKpition

Addenda, (19 Applicl Ents 1989 (b) Applicable Edition of Section Xi Utilized for Repairs or Replacements 1989

,,J& Code Case -s

6. Identification of Components Repaired or Replaced and Replacement Components 1-414-~ Repaired, ASME Code Name of Name of Manufacturer National Other Year

Replaced, Stamped Component Manufacturer Serial No.

Board Identification Built or Replacement (Yes or No) N.. CCA Z-CC- = = =____ _10 -_1 T~4: =____ =d 7 ,X c~____

7. Description of Work r.,

)ct5D VkL-v& Ar'4 ) A

CCT, OF-P,,21,

8. Tests Conducted: Hydrostatic o Pneumatic o Nominal Operating Pressure 0

/ Other o Pressure psi Test Temp OF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8Y2 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. /33 oF 141

FORM NIS-2 (Back)

9. Remarks (

rSf C App2lUDi Manula-murers uiat iep-Lo De Aia J6Z: W-- A h e -r T bt4 lai4 Ei~l V OJ CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thi*C£1Y .7 conforms to repair or replace ent the rules of the ASME Code, Section Xi. Type Code Symbol Stamp NA Certificat A thoriza n No. NA Expiration Date NA Signed N 2 l C A tZ Date 7 t )JU 2005 eror Ors Detignee. TiUe J --/ CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Tennessee and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owners Report during the period 5//Z/o* to 6 /J/Sos and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners 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 A' 3 C V3 Inspectors ignature National Board, State, Province, and Endorsements Date ante / ST 2005 /34q °F

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED APPENDIX C PRESSURE TEST REPORT The inspection plan work required for the second outage of the third period of the second interval for Code Category B-E, Code Category B-P, Code Category C-H, Code Category D-A, Item Number D1.10; Code Category D-B, Item Number D2.10; and Code Category D-C, Item Number D3.10 and RI-ISI Code Category R-A (Item Numbers R1.1 1 and R1.12) is on schedule. PREPARED BY

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED System Pressure Tests Unit 2 Cycle 13 Third Period of the Second Interval The Unit 2 tests scheduled for the third period which were required to be performed during the U2C13 refueling outage are complete. System Test Results Main Steam Piping Outside Containment No through wall leakage found MFW and AFW Inside Containment No through wall leakage found TDAFW Pump Suction and Discharge Piping No through wall leakage found Shutdown Board Room Chilled Water Trains A No through wall leakage found and B CVCS Outside Containment No through wall leakage found CVCS Excess Letdown No through wall leakage found RWST and ECCS Pump Supply Piping No through wall leakage found ERCW Outside Containment Trains A and B Through wall pipe leak found and the pipe was replaced ERCW Supply to Turbine and Motor Driven No through wall leakage found Auxiliary Feedwater Pumps Reactor Coolant System No through wall leakage found Spent Fuel Pool Cooling No through wall leakage found Sampling No through wall leakage found Relief Valve Header to the PRT No through wall leakage found Floor Drains No through wall leakage found Chemical Volume and Control(CVCS) RI-ISI No through wall leakage found Containment Spray RI-ISI No through wall leakage found Feedwater RH-ISI No through wall leakage found Reactor Coolant RI-ISI No through wall leakage found Residual Heat Removal RI-ISI No through wall leakage found Safety Injection RI-ISI No through wall leakage found /34 o4 JAI

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED APPENDIX D IWE METAL CONTAINMENT EVALUATIONS The following evaluations were performed for containment examinations performed during U2C13 for inaccessible areas and additional examinations in accordance with 1 OCR 50.55a(b)(2)(ix) for Class MC components. PREPARED BY 93 a0o /37 o0. 141

OWNER: TENNESSEE VALLEY AUTHORITY 1101 MARKET STREET CHATTANOOGA, TENNESSEE 37402-2801 UNIT: TWO COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED PLANT: SEQUOYAH NUCLEAR PLANT P.O. BOX 2000 SODDY DAISY, TENNESSEE 37384-2000 CERTIFICATE OF AUTHORIZATION: NOT REQUIRED

SUMMARY

OF IWE METAL CONTAINMENT EVALUATIONS The Unit 2 Cycle 13 Inservice Inspection of Class MC components included two Notification of Indications (NOls) for IWE Metal Containment evaluations. These evaluations require reporting per 10CFR 50.55a(b)(2)(ix).

SUMMARY

IWE NOTIFICATION OF INDICATIONS NOI NUMBER COMPONENT IDENTIFIER 2-SQ-381 SCV-1, 2, 3, 4 and SCV-DOME (horizontal stiffener 0 to top of dome)

DISPOSITION: Cleaned, repainted areas and removed arc strike. 2-SQ-382 C SCV-1 thru 4, SCV-1-at thru 4-e a and SCV-I DOME-113 (various areas) DISOSIION: Cleaned and repainted areas. 13 & F I I

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED IWE METAL CONTAINMENT EVALUATION NOI Number: 2-SQ-381 Component Identifier: SCV-1, 2, 3, 4 and SCV-Dome; (horizontal stiffeners O-R and vertical stiffeners 0-37 and 74-90; horizontal stiffeners R-S and vertical stiffeners 0-90, and elevation 821 to top of dome) Examination Report Number: SCV-0234, SCV-0235, SCV-0236, SCV-0237 and SCV-0238 Disposition: Cleaned, repainted areas and repaired stiffeners Evaluation of inaccessible areas as required by IOCFR50.55a(b)(2)(ix)(A) (Include (1) A description of the type and estimated extent of degradation, and the conditions that led to the degradation; (2) An evaluation of each area, and the result of the evaluation; and (3) A description of necessary corrective actions). These indications were noted during the VT-3 visual examination of the SCV exterior surface areas horizontal stiffeners O-R and vertical stiffeners 0-37 and 74-90; horizontal stiffeners R-S and vertical stiffeners 0-90, and elevation 821 to top of dome. The areas examined were identified for Examination Category E-A Item Number E1.12 code credit visual examination (VT-3). The SCV surface showed minor corrosion, rusting and pitting with no visible signs of active corrosion and one arc strike. The areas examined did not show any significant wall loss or gross degradation. The indications appeared to be the result of previous maintenance activities. These areas are not considered suspect and do not impact the structural integrity or leak tightness of the SCV. No detrimental flaws were observed. These areas were cleaned/prepared and recoated in accordance with site procedures and the arc strike was removed in accordance with 0-MI-MXX-000-030.0. Based on this information, there is no indication that an adverse condition exists in the areas examined or that an adverse condition would be present in inaccessible areas. Evaluation of additional examinations required per 10CFR50.55a(b)(2)(ix)(D). (1) A description of each flaw or area, including the extent of degradation, and the conditions that led to the degradation; (2) The acceptability of each flaw or area, and the need for additional examinations to verity that similar degradation does not exist in similar components; (3) A description of the necessary corrective actions; and (4) The number and type of additional examinations to ensure detection of similar degradation in similar components. These indications were noted during the VT-3 visual examination of the SCV exterior surface areas from horizontal stiffeners O-R and vertical stiffeners 0-37 and 74-90; horizontal stiffeners R-S and vertical stiffeners 0-90, and elevation 821 to top of dome. The areas examined were identified for Examination Category E-A, Item Number E1.12 code credit visual examination (VT-3). The SCV surface showed minor corrosion, rusting and pitting with no visible signs of active corrosion and one arc strike. The areas examined did not show any significant wall loss or gross degradation. 2 ° (41

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1,1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED IWE METAL CONTAINMENT EVALUATION NOI Number: 2-SQ-381 (continued) The indications appear to be the result of previous maintenance activities. These areas are not considered suspect and do not impact the structural integrity or leak tightness of the SCV. No detrimental flaws were observed. These areas were cleaned/prepared and recoated in accordance with site procedures and the arc strike was removed in accordance with 0-MI-MXX-000-030.0. A VT-3 preservice examination was performed on areas recoated to satisfy the requirements of IWE-2200(g). The component is acceptable for continued service, and no further corrective action is required. Based upon the conditions found, no additional examinations are warranted. /4o oF 141

OWNER: TENNESSEE VALLEY AUTHORITY PLANT: SEQUOYAH NUCLEAR PLANT 1101 MARKET STREET P.O. BOX 2000 CHATTANOOGA, TENNESSEE 37402-2801 SODDY DAISY, TENNESSEE 37384-2000 UNIT: TWO CERTIFICATE OF AUTHORIZATION: NOT REQUIRED COMMERCIAL SERVICE DATE: JUNE 1, 1982 NATIONAL BOARD NUMBER FOR UNIT: NOT REQUIRED IWE METAL CONTAINMENT EVALUATION NOI Number: 2-SQ-382 Component Identifier: SCV-1, SCV-2, SCV-3, SCV-4, SCV-1-1B, SCV-2-IB, SCV-3-IB, SCV-4-IB and SCV-DOME-IB Examination Report Number: SCV-0260, SCV-0261, SCV-0262, SCV-263, SCV-0264, SCV-0265, SCV-0266, SCV-0267 and SCV-0276 Disposition: Cleaned and repainted areas Evaluation of inaccessible areas as required by IOCFR50.55a(b)(2)(ix)(A) (Include (1) A description of the type and estimated extent of degradation, and the conditions that led to the degradation; (2) An evaluation of each area, and the result of the evaluation; and (3) A description of necessary corrective actions). These indications were noted during the VT-3 visual examination of various areas on the SCV interior and exterior surface. The areas examined were identified for coating repairs, and this visual examination (VT-3) was performed prior to surface preparation to satisfy the requirements of IWE-2500(b). The SCV surface showed minor corrosion, rusting, and pitting, with no visible signs of active corrosion. The areas examined did not show any significant wall loss or gross degradation. These indications appear to be the result of previous maintenance activities. These areas are not considered suspect and do not impact the structural integrity or leak tightness of the SCV. No detrimental flaws were observed. These areas were cleaned/prepared and recoated in accordance with site procedures. Based on this information, there is no indication that an adverse condition exists in the areas examined or that an adverse condition would be present in inaccessible areas. Evaluation of additional examinations required per IOCFR50.55a(b)(2)(ix)(D). (1) A description of each flaw or area, including the extent of degradation, and the conditions that led to the degradation; (2) The acceptability of each flaw or area, and the need for additional examinations to verity that similar degradation does not exist in similar components; (3) A description of the necessary corrective actions; and (4) The number and type of additional examinations to ensure detection of similar degradation in similar components. These indications were noted during the VT-3 visual examination of various areas on the SCV interior and exterior surface. The areas examined were identified for coating repairs, and this visual examination (VT-3) was performed prior to surface preparation to satisfy the requirements of IWE-2500(b). The SCV surface showed minor corrosion, rusting, and pitting, with no visible signs of active corrosion. The areas examined did not show any significant wall loss or gross degradation. These indications appear to be the result on previous maintenance activities. These areas are not considered suspect and do not impact the structural integrity or leak tightness of the SCV. No detrimental flaws were observed. These areas were cleaned/prepared and recoated in accordance with site procedures. A VT-3 preservice examination was performed on areas re-coated to satisfy the requirements of IWE-2200(g). The component is acceptable for continued service, and no further corrective action is required. Based upon the conditions found, no additional examinations are warranted. /4I}}

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