ML082490152

Oconee, Unit 1 - Inservice Inspection Report for End of Cycle 24 Refueling Outage, Fourth Ten-Year Inservice Inspection Interval

ML082490152
Person / Time
Site:	Oconee
Issue date:	08/28/2008
From:	Baxter D Duke Energy Carolinas, Duke Energy Corp
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML082490152 (266)

Text

" Duke DAVE BAXTER Energ Vice President* rgy Oconee Nuclear Station Duke Energy Corporation ON01 VP17800 Rochester Highway Seneca, SC 29672 864-885-4460 864-885-4208 fax dabaxter@dukeenergy.

com August 28, 2008 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555

Subject:

Duke Energy Carolinas, LLC Oconee Nuclear Station, Unit 1 Docket No. 50-269 Unit 1 EOC 24 Refueling Outage Inservice Inspection Report Fourth Ten-Year Inservice Inspection Interval Please find attached a copy of the Inservice Inspection Report for Oconee Unit 1 End of Cycle 24 Refueling Outage. This report is submitted pursuant to Section XI of the ASME Boiler and Pressure Vessel Code, 1998 Edition, with 2000 addenda, Subsubarticles IWA 6230 and IWA-6240.This report does not include activities specific to the Steam Generator Tube Inservice Inspection.

An additional summary report which documents the Steam Generator Tube Inservice Inspection of the Unit 1 EOC-24 Refueling Outage will be transmitted separately.

If there are any questions you may contact Corey Gray at (864) 886-6325.Very truly yours, Dave Baxter, Site Vice-President Oconee Nuclear Station Attachment www. duke-energy, com U. S. Nuclear Regulatory Commission August 28, 2008 Page 2 xc wo/attachment:

Luis Reyes Region II Administrator U.S. Nuclear Regulatory Commission 61 Forsyth Street, S. W., Suite 23T85 Atlanta, GA 30303 Leonard Olshan, Projects Manager Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Mr. Andy Hutto NRC Senior Resident Inspector Oconee Nuclear Station INSERVICE INSPECTION REPORT DUKE ENERGY CAROLINAS OCONEE NUCLEAR STATION UNIT 1 TWENTY-FOURTH REFUELING OUTAGE W Duke vEnergy 0 Owner's Report For INSERVICE INSPECTIONS OCONEE UNIT 1 2008 REFUELING OUTAGE EOC24 (OUTAGE 3)Plant Location:

7800 Rochester Highway, Seneca, South Carolina 29672 NRC Docket No. 50-269 Commercial Service Date: July 15, 1973 Document Completion Date____Owner: Duke Energy Carolinas 526 South Church St.Charlotte, N. C. 28201-1006 Revision 0 Prepared By: Reviewed By: Approved By: (QA__ Cg_ __ Date 7- o8 Date ?7- 2 "'Z- '?_ _ _ _ _ _ _ _ _ Date 7 3I FORM NIS-1 OWNER'S DATA REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules 1. Owner: Duke Energy Carolinas, 526 S. Church St.. Charlotte, NC 28201-1006 (Name and Address of Owner)2. Plant: Oconee Nuclear Station, 7800 Rochester Highway, Seneca, SC 29672 (Name and Address of Plant)3. Plant Unit: 1 4. Owner Certificate of Authorization (if required)

N/_A 5. Commercial Service Date: July 15, 1973 6.National Board Number for Unit N/A 7. Components Inspected:

Component or Appurtenance Manufacturer Installer Manufacturer Installer Serial No.State or Province No.National Board No.See Section 1.1 in the Attached Report Note: Supplemental sheets in the 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 data 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.Total number of pages contained in this report 263 4i FORM NIS-1 (Back)8. Examination Dates December 15, 2006 to June 1,2008 9. Inspection Period Identification:

10. Inspection Interval Identification:

11. Applicable Edition of Section XI 12. Date/Revision of Inspection Plan: Second Period Fourth Interval 1998 Addenda 2000 January 26, 2008/Revision 1 13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan. See Sections 2.0, 3.0 and 6.0 14. Abstract of Results of Examination and Tests: 15. Abstract of Corrective Measures.See Sections 4.0 and 6.0 See Subsection 4.3 We certify that a) the statements made in this report are correct b) the examinations and tests meet the Inspection Plan as required by the ASME Code,.Section XI,. and c) corrective measures taken conform to the rules of the ASME Code,Section XI.Certificate of Authorization No. (if applicable)

NA Expiration Date NA Date 7/711 Signed Duke Energy Carolinas Owner By 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 Al.eogrA/ employed by Hartford Steam Boiler of 'Connecticut (HSBCT) have inspected the components described in this Owner's Report during,the period.1z -,/s- -o to -/- od , and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in the 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, test, 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

__________-_____________

"'-46spector's Signature National Board, State, Province, and Endorsements Date 7-08 HSBCT 200 Ashford Center North Suite 205 Atlanta, GA. 30338-4860 (800) 417-3721 www.hsbc.com DISTRIBUTION LIST 1. Duke Energy Carolinas Nuclear Technical Services Division Section XI Inspection Program Section 2. NRC Document Control Desk 3. HSBCT (AIA)c/o ANII at Oconee Note: The following personnel are to be notified via e-mail after the Inservice Inspection Report has been stored in the Nuclear Electronic Document Library: GO Nuclear Assurance c/o Bruce Nardoci Inspection Services (ISI Coordinator)

TABLE OF CONTENTS Section Title Revision 1.0 General Information 0 2.0 Fourth Ten Year Interval Inspection Status 0 3.0 Final Inservice Inspection Plan 0 4.0 Results of Inspections, Performed 0 5.0 Owners Report for Repair/Replacement Activities 0 6.0 Pressure Testing 0

1.0 General

Information This report describes the Inservice Inspection of Duke's Oconee Nuclear Station, Unit 1 EOC 24 (Outage 3 of the fourth interval).

This is the first outage in the second inspection period of the Fourth Ten-Year Interval.

ASME Section XI, 1998 Edition with the 2000 Addenda, was the governing Code for selection and performing of the ISI examinations.

Included in this report are: the inspection status for each examination category, the final inservice inspection plan, the inspection results for each item examined, and corrective actions taken when reportable conditions were found. In addition, there is an Owner's Report for Repair/Replacement Section included for completed NIS-2 documentation of repairs and replacements.

1.1 Identification

Numbers Manufacturer Item Manufacturer or Installer State or National or Installer Serial NO. Province No. Board No.Reactor Vessel Babcock & Wilcox 620-0003-51-52 N/A N-101 Reactor Vessel Babcock & Wilcox 068S-01 N/A 202 Head (replaced head)Steam Generator A Babcock & Wilcox 006K01 N/A 205 Steam Generator B Babcock & Wilcox 006K02 N/A 206 Pressurizer Babcock & Wilcox 620-0003-59 N/A N-102 Main Steam Duke Power NA NA NA System Auxiliary Steam Duke Power NA NA NA System Feedwater System Duke Power NA NA NA Emergency Duke Power NA NA NA Feedwater System Steam Generator Duke Power NA NA NA Flush System Condensate Duke Power NA NA NA System Vents and Exhaust Duke Power NA NA NA System I EOC 24 Refueling Outage Report Oconee Unit 1 Section 1 Page 1 of 4 Revision 0 July 17, 2008 Manufacturer Item Manufacturer or Installer State or National or Installer Serial No. Province No. Board No.Condenser Duke Power NA NA NA Circulating Water High Pressure Duke Power NA NA NA Service Water System Low Pressure Duke Power NA NA NA Service Water System Reactor Coolant Duke Power NA NA NA System High Pressure Duke Power NA NA NA Injection System Low Pressure Duke Power NA NA -NA Injection System Reactor Building Duke Power NA NA NA Spray System ..Component Duke Power NA NA NA Cooling System Spent Fuel Cooling Duke Power NA NA NA System Vents -Reactor Duke Power NA NA NA Building Components Drains -Reactor Duke Power NA NA NA Building Components I EOC 24 Refueling Outage Report Oconee Unit 1 Section 1 Page 2 of 4 Revision 0 July 17, 2008 1.2 Personnel, Equipment and Material Certifications All personnel who performed or evaluated the results of inservice inspections during the time frame bracketed by the examination dates shown on the NIS-1 Form were certified in accordance with the requirements of the 1998 Edition of ASME Section XI with the 2000 addenda including Appendix VII for ultrasonic inspections.

In addition, ultrasonic examiners were qualified in accordance with ASME Section XI, Appendix VIII, and the1998 Edition with the 2000 Addenda through the Performance Demonstration Initiative (PDI) for Supplements 2, 3, 4, 6, 10 and 11. Preservice examinations of weld overlays were conducted in accordance with Code Case N-504-2 including non-mandatory Appendix Q.The appropriate certification records for each inspector, calibration records for inspection equipment, and records of materials used (i.e., NDE consumables) are on file at Oconee Nuclear Station or copies can be obtained by contacting Duke Energy's Corporate Office in Charlotte, North Carolina.The copies of the certification records for Washington Group International, Structural Integrity inspectors and Atlantic Group inspectors can be obtained by contacting Duke Energy's Corporate Office in Charlotte, North Carolina.1.3 Reference Documents The following reference documents apply to the inservice inspections performed during this report period. A copy may be obtained by contacting the ISI Plan Manager at Duke's Corporate Office in Charlotte, North Carolina.Code Case N-460 (Applicable to items in this report where less than 100%coverage of the required weld examination volume was achieved.)

These items are identified on the Run D that is located in Section 4 of this report.Code Case N-695 (Qualification Requirements for dissimilar metal piping welds)Items are identified by the use of UT procedure PDI-UT-10 and are listed in the Plan Report in section 3.0 of this report as dissimilar metal welds.Code Case N-504-2 (Applicable to items that weld overlay was performed on.)During 1 EOC-24 outage, there were welds that had weld overlay performed on them and the PSI exams were performed per Code Case N-504-2.Duke Power Company Problem Investigation Process Report # 0-08-02894.

This PIP was written to track the corrective action for limited coverage on UT examinations of welds that were inspected during EOC-24 for Unit 1.PIP 0-08-02115 was written to document boron deposits found during a visual examination (VT-1) on flange 1-51A-5-1B1-FLG (summary number #01 .B7.50.0007).

EOC 24 Refueling Outage Report Page 3 of 4 Oconee Unit 1 Revision 0 Section 1 July 17, 2008 Duke Power Company Problem Investigation Process Report # 0-08-02634.

This PIP was written to document evidence of leakage found during a VT augmented examination. (Component ID # 1-RPV HEAD PEN, Summary Number 01.G11.1.0002)

Request for Relief 03-006 (Allows Duke and Alternative for the Snubber Examinations required in IWF-5000 for the 4th interval.)

1.4 Augmented

and Elective Examinations Augmented and elective examination information found within this Inservice Inspection Report is not required by the ASME Section XI Code; therefore, it is exempt from ANII review, verification, and/or record certification.

1.5 Responsible

Inspection Aqencv Hartford Steam Boiler of Connecticut (HSBCT) is responsible for the third party inspections required by ASME Section XI.Authorized Nuclear Inservice Inspector(s)

Name: Employer: Business Address: Gary Brouette, Nancy Slaughter HSBCT.200 Ashford Center North Suite 205 Atlanta, GA 30338-4860 (800) 417-3721 www.hsbct.com EOC 24 Refueling Outage Report Oconee Unit 1 Section 1 Page 4 of 4 Revision 0 July 17, 2008

2.0 Fourth

Ten Year Interval Inspection Status The completion status of inspections required by the 1998 ASME Code Section Xl, with the 2000 Addenda, is summarized in this section. The requirements are listed by the ASME Section XI Examination Category as defined in Table IWB-2500-1 for Class 1 Inspections, Table IWC-2500-1 for Class 2 Inspections, and IWF-2500-1 for Class 1 and 2 Component Supports.

Augmented inspections are also included.Class 1 Inspections Examination Inspections Inspections Percentage

• Deferral Category Description Required Completed Completed Allowed B-A Pressure Retaining Welds 13 Welds 0.5 Weld 4% Yes in Reactor Vessel B-B Pressure Retaining Welds 10 Welds 5 Welds 50% No in Vessels Other than Reactor Vessel B-D Full Penetration Welds of 54 14 26% Partial Nozzles in Vessels Inspections Inspections Inspection Program B ,, B-F Pressure Retaining 2 Welds 0 Welds 0% Yes Dissimilar Metal Welds **B-G-1 Pressure Retaining Bolting 125 Items 82.66 Items 66% Yes Greater than 2 Inches in Diameter B-G-2 Pressure Retaining Bolting 22 Items 14 Items 64% No 2 Inches and Less in Diameter B-J Pressure Retaining Welds 165 Welds 69 Welds 42% No in Piping ....B-K Welded Attachments for 10 4 40% No Vessels, Piping, Pumps and Valves* Deferral of inspection to the end of the interval as allowed by ASME Section XI Tables IWB and 'IWC 2500-1.The total of 7 welds for Category B-F that was listed in the EOC-23 Inservice Inspection Report was changed to 2 welds for the EOC-24 report because 5 welds on the Pressurizer had weld overlay performed on them and are no longer in Category B-F. The five welds will be examined per Appendix Q in the future.*** The total of 18 items for Category B-G-2 that was listed in the EOC-23 Inservice Inspection Report was changed to 22 items for the EOC-24 report because 4 B7.50 items were added to the ISI Plan.**** The total of 168 welds for Category B-J that was listed in the EOC-23 Inservice Inspection Report was changed to 165 welds for the EOC-24 report because 3 B9.11 welds had weld overlay performed on them and are no longer in Category B-J. The 3 overlay welds will be examined per Appendix Q in the future.***** The total of 17 attachments for category B-K that was listed in the EOC-23 Inservice Inspection Report was changed to 10 attachments for the EOC-24 report because Code Case N-700 was adopted and 7 welded attachments for the pressurizer were removed from the examination schedule.EOC 24 Refueling Outage Report Oconee Unit 1 Section 2 Page 1 of 4 Revision 0 July 17, 2008 Class 1 Inspections (Continued)

Examination Inspections Inspections Percentage

• Deferral Category Description Required Completed Completed Allowed B-Li Pressure Retaining Welds 1 Weld 1 Weld 100% Yes in Pump Casings B-L-2 Pump Casings 1 Casing 0 Casing 0% Yes B-M-1 ,Pressure Retaining 1 Valve Body 1 Valve Body 100% Yes Welds in Valve Bodies Weld Weld B-M-2 Valve Bodies 3 Valves 1 Valves 33% Yes B-N-1 Interior.of Reactor Vessel 3 Inspections 1 Inspection 33% No B-N-2 Welded.Core Support 1 Inspection 0 Inspections 0% Yes Structures and Interior Attachments to Reactor Vessels B-N-3 Removable Core Support 1 Inspection 0 Inspections 0% Yes Structures 1 B-0 Pressure Retaining Welds 12 Housing 4 Housing 33% Yes in Control Rod Housings Welds Welds B-P All Pressure Retaining Components REFERENCE SECTION 6.0 OF THIS REPORT B-Q Steam Generator Tubing N/A N/A N/A N/A F-A Class 1 Component 37 Supports 19 Supports 51% No F1.10 & F1.040 Supports (Except items. Snubbers)F-A Class 1 Component

• • F1.050 items Supports, Snubbers* Deferral of inspection to the end of the interval as allowed by ASME Section Xl Tables IWB and IWC 2500-1.Inspected under Selected License Commitment 16.9.18 per Relief Request 03-006 EOC 24 Refueling Outage Report Oconee Unit 1 Section 2 Page 2 of 4 Revision 0 July 17, 2008 Class 2 Inspections Examination Inspections Inspections Percentage

• Deferral Category Description Required Completed Completed Allowed C-A Pressure Retaining Welds 11 Welds 8 Welds 73% No in Pressure Vessels C-B Pressure Retaining Nozzle 4 Welds 1 Welds 25% No Welds in Vessels C-C Integral Attachments for 37 .18 49% No Vessels, Piping, Pumps Attachments Attachments and Valves C-D Pressure Retaining Bolting 2 Items 1 Items 50% No Greater Than 2 Inches in Diameter C-F-1 Pressure Retaining Welds 184 Welds 83 Welds 45% No in Austenitic Stainless Steel or High Alloy Piping C-F-2 Pressure Retaining Welds 74 Welds 30 Welds 41% No in Carbon or Low Alloy Steel Piping C-G Pressure Retaining Welds N/A N/A N/A N/A in Pumps and Valves I C-H All Pressure Retaining Components REFERENCE SECTION 6.0 OF THIS REPORT F-A Class 2 Component 138 Supports 69 Supports 50% No F1.020 & F1.040 Supports (Except items. Snubbers)

_F-A Class 2 Component

• • F1.050 items Supports, Snubbers Deferral of inspection to the end of the interval as allowed by ASME Section Xl Tables IWB and IWC 2500-1.**Inspected under Selected License Commitment 16.9.18 per Relief Request 03-006 The total of 33 attachments for Category CC that was listed in the EOC-23 Inservice Inspection Report was changed to 37 attachments for the EOC-24 report because 4 C3.20 items were added to the ISI Plan.The total of 131 supports for Category F-A Class 2 that was listed in the EOC-23 Inservice Inspection Report was changed to 138 supports for the EOC-24 report because 6 F1.21 items and 1 F1.40 item was added to the ISI Plan.EOC 24 Refueling Outage Report Oconee Unit 1 Section 2 Page 3 of 4 Revision 0 July 17, 2008 Augmented/Elective Inspections Augmented and elective examination information found within this Inservice Inspection Report is not required by the ASME Section XI Code; therefore, it is exempt from ANII review, verification, and/or record certification.

Item Number Description Percentage Complete O1 .G1.1 Reactor Coolant Pump Flywheel 100% of EOC 24 Requirements O1 .G2.1 HPI Nozzle Safe End Examinations None scheduled for EOC 24 O1 .G3.1 Pressurizer Surge Line Examinations None scheduled for EOC 24 O1.G4.1 Thermal Stress Piping (NRC Bulletin 100% of EOC 24 Requirements 88-08)O1 .G11.1.0001 Reactor Pressure Vessel Head None scheduled for EOC 24 Penetration Nozzle by UT Examination per NRC Order EA-03-009.01 .G11.1.0002 Bare Metal Visual Examination of the 100% of EOC 24 Requirements Reactor Pressure Vessel Head Surface per NRC Order EA-03-009.

O1.G12.1 UT Examination per MRP-139 None scheduled for EOC 24 O1.G12.2 UT Examination per MRP-139 None scheduled for EOC 24 O1.G12.3 UT Examination per MRP-139 None scheduled for EOC 24 O1.G13.1 VT-2 Bare Metal Visual per MRP-139 100% of EOC 24 Requirements O1.G13.2 VT-2 Bare Metal Visual per MRP-139 None scheduled for EOC 24 O1.G13.3 VT-2 Bare Metal Visual per MRP-139 None scheduled for EOC 24 O1.G13.4 VT-2 Bare Metal Visual per MRP-139 None scheduled for EOC 24 O1 .G14.1 VT-2 Bare Metal Visual per Oconee 100% of EOC 24 Requirements Response to BL-2004-01 O1 .H1.1 Pressurizer Sensing/Sampling Nozzle None scheduled for EOC 24 Safe Ends O1 .H2.1 Class 1 RTE Mounting Bosses 100% of EOC 24 Requirements O1 .H3.1 Main Feedwater Piping in the East None scheduled for EOC 24 and West Penetration Rooms per QA-513J (ER-ONS-04-03) 01 .H4.1 Main Feedwater and Main Steam 100% of EOC 24 Requirements Piping Supports and Attachment Welds per QA-513J (ER-ONS-04-05)

O1 .H5.1 East Penetration Main Feedwater None scheduled for EOC 24 Spiping welds and attachments O1 .H6.1 Main Feedwater rupture restraint None scheduled for EOC 24 Sattachment welds EOC 24 Refueling Outage Report Oconee Unit 1 Section 2 Page 4 of 4 Revision 0 July 17, 2008

3.0 Final

Inservice Inspection Plan The final Inservice Inspection Plan shown in this section lists all ASME Section XI Class 1, Class 2, Class 3, and Augmented examinations credited for this report period.The information shown below is a field description for the reporting format included in this section of the report: Summary Number ID Number Sys Iso / Dwg. Numbers Proc Insp Req.Mat / Sch.Diam. / Thick Cal Blocks Comments= ASME Section XI Tables IWB-2500-1 (Class 1), IWC-2500-1 (Class 2), IWF-2500-1 (Class 1 and Class 2), Augmented Requirements

= Unique Identification Number= Component System Identification

= Location and/or Detail Drawings= Examination Procedures

-Examination Technique

-Magnetic Particle, Dye Penetrant, etc.= General Description of Material-Diameter/Thickness

= Calibration Block Number-General and/or Detail Description EOC 24 Refueling Outage Report Oconee Unit 1 Section 3 Page 1 of 1 Revision 0 July 17, 2008 ScheduleWorks DUKE EA&GYI'NUCLEAR TECHNICAL SERVICES Inservice Inspection Database Management System Plan Report Oconee 1, 4th Interval, Outage 3 (EOC-24)This report includes all changes through addendum ONS1-087 Summary Num Component ID / Type Insp Procedure Req System ISOIDWG Numbers Mat Sched ThicWDia Cal Blocks Comments / Historical Data Cate-go AUG O1.G1.1.0001 GO1.001.001, GO1.001..001A 1-RCP-1A1 50 OM-201D-38 54-ISI-117 UT CS 9.500 /72.000 Reactor Coolant Pump 1A1 Flywheel.

The Circumferential Class 1 complete volume of the flywheel shall be examined by UT at approximately 3 year intervals.

Reference Section 7 of the ISI Plan, General Requirements.

--(GO1.001.001A)When maintenance or repair activities require removal of the flywheel, a surface examination of exposed surfaces and a complete volumetric examination shall be performed if the interval measured from the previous such inspection is greater than 6 2/3 years. Reference Section 7 of the ISI Plan, General Requirements.

O1 .G1.1.0001 GO1.001.001, GO1.001..001A 1-RCP-1A1 50 OM-201D-38 54-ISI-271 MT CS 9.500 /72.000 Reactor Coolant Pump WA1 Flywheel.

The Circumferential Class 1 complete volume of the flywheel shall be examined by UT at approximately 3 year intervals.

Reference Section 7 of the ISI Plan, General Requirements.

--(GO1.001.001A)When maintenance or repair activities require removal of the flywheel, a surface examination of exposed surfaces and a complete volumetric examination shall be performed if the interval measured from the previous such inspection is greater than 6 2/3 years. Reference Section 7 of the ISI Plan, General Requirements.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 1 of 50 This report includes all changes

• gh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)0 Summary Num Component ID / Type System ISOIDWG Numbers Insp Procedure Req Mat Sched ThiclWDia Cal Blocks Comments / Historical Data Categor AUG O1.G11.1.0002 1-RPV-HEAD -PEN 50 O-ISIN4-100A-1.1 Class 1 OM-201-2271 NDE-68 VT-2 CS-Inconel 0.000 / 0.000 G11.001.002 NRC Order EA-03-009 requires bare metal visual examination of 100% of the reactor pressure vessel head surface (including 360 degree's around each RPV head penetration nozzle). For additional information, contact J.M.Shuping from the Metallurgy, Lab Services Group.Procedure MP/0/A/1 150/029-001 Procedure NDE-68 in conjunction with MP/O/A/1 150/029-001 should be used to perform the Bare Metal Visual Inspection.

Dissimilar O1.G13.1.0026 1 RC-269-125V Circumferential 50 1 RC-269 Class 1 NDE-68 VT-2 SS-Inconel 0.250 / 1.000 G13.001.026 1 inch HL SB- 66 Tap SE to CS Nozzle weld and SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-1139.

Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End O1 .G13.1.0027 1-50-4-125 Circumferential 50 Class 1 1-50-4(3)NDE-68 VT-2 SS-Inconel 1.187 / 1.000 G13.001.027 1 inch HL SB-1 66 Tap SE to CS Nozzle weld and SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat 'C" Oconee 1 7/17/2008 5:22:22 PM Page 2 of 50 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 2 of 50 0 Summary Num Component ID / Type This report includes all change ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched ThicklDia System ISO/DWG Numbe Cal Blocks Comments / Historical Data Cate-gor AUG O1.G13.1.0028 1-50-4-143 Circumferential 50 Class 1 1-50-4(1)NDE-68 VT-2 SS-Inconel 0.250 / 1.000 G13.001.028 1 inch HL SB-166 Tap SE to CS Nozzle weld and SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End O1.G13.1.0029 1-50-4-131 Circumferential 50 Class 1 1-50-4(3)NDE-68 VT-2 SS-Inconel 0.250/1.000 G13.001.029 3/4 inch ID HL SB-166 Flowmeter Noz SE to CS Nozzle weld ahd SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-1139.

Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat "C' Oconee 1 7/17/2008 5:22:22 PM Page 3 of 50 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 3 of 50 This report includes all changes*ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)s Summary Num Component ID / Type Insp Procedure Req System ISOIDWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Categor AUG O1.G13.1.0030 G13.001.030 1-50-4-135 Circumferential 50 1-50-4(3)Class 1 NDE-68 VT-2 SS-Inconel 0.250 / 1.000 3/4 inch ID HL SB-166 Flowmeter Noz SE to CS Nozzle weld and SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End O1.G13.1.0031 1-50-4-150 Circumferential 50 1-50-4(1)Class 1 NDE-68 VT-2 SS-Inconel 0.250 / 1.000 G13.001.031 3/4 inch ID HL SB-166 Flowmeter Noz SE to CS Nozzle weld and SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-1139.

Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat "C' Oconee 17/17/20085:22:22 PM Page4ofso Printed 07/17/08 lck8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 4 of 50 10 Summary Num Component ID / Type This report includes all changes t1gh addendum ONS1-087 Oconee 1, 4th Intervaloutage 3 (EOC-24)Insp rs Procedure Req Mat Sched Thick/Dia C System ISO/DWG Number 3al Blocks Comments/

Historical Data Cate-gory AUG O.1 .G13.1.0032 1RC-273-143V Circumferential 50 1RC-273 Class 1 NDE-68 VT-2 SS-Inconel 1.187/ 1.000 G13.001.032 1 inch HL SB-166 Tap SE to CS Nozzle weld and SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End O1.G13.1.0033 1-50-4-44A Circumferential 50 1-50-4(1)Class 1 NDE-68 VT-2 SS-Inconel 0.250 / 1.000 G13.001.033 3/4 inch ID HL SB-166 Flowmeter Noz SE to CS Nozzle weld and SS pipe weld.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Pipe to Safe End O1.G14.1.0002 1-PZR-HTR PLATES Circumferential 50 Class 1 OM 201-288 NDE-68 VT-2 CS-Inconel 0.000 / 0.000 G14.001.002 Heater Diaphragm Plates located on the Pressurizer.

Augmented Inspection Per Oconee Response to BL-2004-01.

Contact Jody Shuping and Dave Peltola for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Nozzle to Safe End Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 5 of 50 Summary Num Component ID / Type Cate-ory AUG O1 .G14.1.0003 1-PZR-HTR SLEEVES Circumferential This report includes all changes* ugh addendum ONSl1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)0 Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data 50 Class 1 OM 201-288 OM 201-152 NDE-68 VT-2 CS-Inconel 0.000 / 0.000 G14.001.003 Heater sleeves to diaphragm weld and heater sleeves to sheath weld located on the Pressurizer.

Augmented Inspection Per Oconee Response to BL-2004-01.

Contact Jody Shuping and Dave Peltola for additional information on this examination.

Bare Metal Visual Examinations are to be performed each refueling outage by a VT-2 qualified inspector.

Acceptance criteria is "no evidence of borated water leakage." Dissimilar Nozzle to Safe End O1.G4.1.0005 1HP-255-6 Circumferential 51A 1HP-255 O-ISIN4-101A-1.4 Class 1 NDE-995 UT SS G04.001.007 0.375 / 2.500 Component Inspect 100% of weld & 1" of base material 40378 (axial & circumferential).

This weld was 1-51A-10-6 until iso 1-51A-10 was deleted and welds were transferred to iso 1HP-255. Reference Section 7 of the ISI Plan, General Requirements.

Elbow to Pipe O1 .G4.1.0006 G04.001.012 1HP-190-12 51A 1HP-190 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 40378 (axial & circumferential).

This weld was 1-51A-5-Circumferential Class 1 77C until iso 1-51A-5 was deleted and welds transferred to iso 1HP-190. Reference Section 7 of the ISI Plan, General Requirements.

Pipe to Elbow O1.G4.1.0009 G04.001.015 1HP-190-16 51A 1HP-190 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

Reference Section 7 Circumferential Class 1 of the ISI Plan, Volume 1.Pipe to Valve 1 HP-488 O1 .G4.1.0010 G04.001.016 1HP-190.13 51A 1HP-190 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

Reference Section 7 Circumferential Class 1 of the ISI Plan, General Requirements.

Elbow to Pipe Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 6 of 50 This report includes all changes*ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)0 Summary Num Component ID / Type Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Category AUG O1.G4.1.0011 G04.001.017 1HP-279-4 51A 1HP-279 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

This weld was 1-51A-Circumferential Class 1 10-4 until iso 1-51A-10 was deleted and welds tranferred to iso 1HP-279. Reference Section 7 of the ISI Plan, General Requirements.

Elbow to Pipe O1.G4.1.0012 G04.001.018 1HP-279-3 51A 1HP-279 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

This weld was 1-51A-Circumferential Class 1 10-3 until iso 1-51A-10 was deleted and welds tranferred to iso 1HP-279. Reference Section 7 of the ISI Plan, General Requirements.

Elbow to Pipe O1.G4.1.0013 G04.001.019 1HP-279-24 51A 1HP-279 NDE-995 UT SS 0.375 / 2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

Reference Section 7 Circumferential Class 1 of the IS] Plan, General Requirements.

Pipe to Valve 1HP-489 O1 .G4.1.0015 G04.001.021 1HP-277-42C 51A 1HP-277 NDE-995 UT SS 0.375 / 2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

This weld was 1-51A-Circumferential Class 1 04-42C until iso 1-51A-04 was deleted and welds transferred to iso 1HP-277. Reference Section 7 of the ISI Plan, General Requirements.

Pipe to Elbow O1.G4.1.0016 G04.001.022 1HP-277-43C 51A 1HP-277 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4

-40378 (axial & circumferential).

This weld was 1-51A-Circumferential Class 1 04-43C until iso 1-51A-04 was deleted and welds tranferred to iso 1-HP-277.

Reference Section 7 of the ISI Plan, General Requirements.

Elbow to Pipe O1.G4.1.0017 G04.001.023 1HP-277-52 51A 1HP-277 NDE-995 UT SS 0.375/2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

Reference Section 7 Circumferential Class 1 of the ISI Plan, General Requirements.

Pipe to Valve 1HP-486 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 7 of 50 S Summary Num Component ID / Type This report includes all change ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISOIDWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Category AUG O1.G4.1.0019 G04.001.025 1HP-278-22C 51A 1HP-278 NDE-995 UT SS 0.375/ 2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

This weld was 1-51A-Circumferential Class 1 04-22C until iso 1-51A-04 was deleted welds tranferred to 1-HP-278.

Reference Section 7 of the ISI Plan, General Requirements.

Pipe to Elbow O1 .G4.1.0020 G04.001.026 1HP-278-23C 51A 1HP-278 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

This weld was 1-51A-Circumferential Class 1 04-23C until iso 1-51A-04 was deleted and welds transferred to iso 1-HP-278.

Reference Section 7 of the ISI Plan, General Requirements.

Elbow to Pipe O1.G4.1.0021 G04.001.027 1HP-278-24 51A 1HP-278 NDE-995 UT SS 0.375 /2.500 Component Inspect 100% of weld & 1" of base material 0-ISIN4-101A-1.4 40378 (axial & circumferential).

Reference Section 7 Circumferential Class 1 of the ISI Plan, General Requirements.

Pipe to Valve 1 HP-487 Catego B-B 01.B2.60.0001 B02.060.001 1-51A-18792-1-V-3 51A 18792-1 NDE-3630 UT SS 0.875 / 8.620 40411 Letdown Cooler 1A Inlet Tubesheet Pc. 2 to Circumferential Class 1 OM-201-3107 Channel Body Pc. 3.Tubesheet to Head 01.12.60.0002 B02.060.002 1-51A-18792-1-V-5 51A 18792-1 NDE-3630 UT SS 0.875 / 8.620 40411 Letdown Cooler 1A Outlet Tubesheet Pc. 2 to Circumferential Class 1 OM-201-3107 Channel Body Pc. 3.Tubesheet to Head Catego B-G-1 01 .B6.10.0021 B06.010.021 1-RPV-26-203-21 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 8 of 50 a Summary Num Component ID / Type This report includes all changes

• lh addendum ONSI-087 Oconee 1, 4th Interval, ourage 3 (EOC-24)Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Catego B-G-1 01.16.10.0022 B06.010.022 1-RPV-26-203-22 OM-201-2271 NDE-62 VT-I- CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.16.10.0023 B06.010.023 1-RPV-26-203-23 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.B6.10.0024 B06.010.024 1-RPV-26-203-24 OM-201-2271 NDE-62 VT-i1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.B6.10.0025 B06.010.025 1-RPV-26-203-25 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.86.10.0026 B06.010.026 1-RPV-26-203-26 OM-201-2271 NDE-62 VT-I CS 1.300 /9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.86.10.0027 1306.010.027 1-RPV-26-203-62 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.O1.136.10.0028 806.010.028 1-RPV-26-203-28 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.86.10.0029 806.010.029 1-RPV-26-203-29 OM-201-2271 NDE-62 VT-1 CS 1.300 /9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.86.10.0030 B06.010.030 1 -RPV-26-203-30 OM-201-2271 NDE-62 VT-1 CS 1.300 /9.250 Reactor Vessel Closure Nut. Reference OM-201 -Class 1 B&W128723E 2271 RPV Instruction Manual.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 9 of 50 This report includes all change', ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched ThickWDia C Summary Num Component ID / Type System ISOIDWG Numbe, al Blocks Comments / Historical Data Categorv B-G-1 01.B6.10.0031 B06.010.031 1-RPV-26-203-61 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201 -Class 1 B&W128723E 2271 RPV Instruction Manual.01.66.10.0032 606.010.032 1-RPV-26-203-32 OM-201-2271 NDE-62 VT-I CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01 .B6.10.0033 B06.010.033 1-RPV-26-203-33 OM-201-2271 NDE-62 V-i-I CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.B6.10.0034 806.010.034 1-RPV-26-203-65 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01 .B6.10.0035 B06.010.035 1-RPV-26-203-35 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.B6.10.0036 B06.010.036 1-RPV-26-203-36 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.16.10.0037 B06.010.037 1-RPV-26-203-37 OM-201-2271 NDE-62 VT-1 CS 1.300/ 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.16.10.0038 B06.010.038 1 -RPV-26-203-38 OM-201-2271 NDE-62 VT-1 CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201 -Class 1 B&W128723E 2271 RPV Instruction Manual.01.66.10.0039 B06.010.039 1-RPV-26-203-39 OM-201-2271 NDE-62 VT-1 CS 1.300 /9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 10 of 50 This report includes all change*pugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24) -Summary Num Component ID / Type Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Catego B-G-1 01.B6.10.0040 806.010.040 1-RP.V-26-203-40 OM-201-2271 NDE-62 VT-I CS 1.300 / 9.250 Reactor Vessel Closure Nut. Reference OM-201-Class 1 B&W128723E 2271 RPV Instruction Manual.01.B6.30.0021 I-RPV25-20-21 106.030.021 1-RPV-25-203-21 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0022 806.030.022 1-RPV-25-203-22 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud ClassY1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0023 806.030.023 1-RPV-25-203-23 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0024 806.030.024 1-RPV-25-203-24 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01 .86.30.0025 B06.030.025 1-RPV-25-203-25 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0026 B06.030.026 1-RPV-25-203-26 OM-201-2271 PDI-UT-5 UT CS- 0,000 /6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0027 806.030.027 1-RPV-25-203-27 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV-Instruction Manual.Printed 07/17/08 Ick6302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 11 of 50 This report includes all changes* ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Summary Num Component ID / Type Insp Procedure Req System ISOlDIWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Cate-go B-G-1 O1..B6.30.0028 1B06.030.028 1-RPV-25-203-63 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0029 B06.030.029 1-RPV-25-203-29 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.B6.30.0030 3B06.030.030 1-RPV-25-203-30 OM-201-2271 PDI-UT-5 UT CS 0.000/ 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.B6.30.0031 B06.030.031 1-RPV-25-203-61 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.B6.30.0032 B06.030.032 1-RPV-25-203-32 OM-201-2271 PDI-UT-5 UT CS 0.000 /6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0033 806.030.033 1-RPV-25-203-33 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0034 B06.030.034 1-RPV-25-203-34 OM-201-2271 PDI-UT-5 UT CS -0.000 /6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01.86.30.0035 B06.030.035 1-RPV-25-203-35 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 1B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 12 of 50 This report includes all changes t gh addendum ONS1-087 Oconee 1, 4th Interval, ouage 3 (EOC-24)Summary Num Component ID / Type Insp Procedure Req System ISOIDWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data C Catego B-G-1 01 .B6.30.0036 B06.030.036 1-RPV-25-203-36 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01 .B6.30.0037 B06.030.037 1-RPV-25-203-37 OM-201-2271 PDI-UT-5 UT CS 0.000 /6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.01 .B6.30.0038 B06.030.038 1-RPV-25-203-38 OM-201-2271 PDI-UT-5 'UT CS 0.000 /6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.O1.B6.30.0039.

B06.030.039 1-RPV-25-203-65 OM-201-2271 PDI-UT-5 UT CS 0.000 /6.500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-2271 RPV Instruction Manual.011.B6.30.0040 B06.030.040 1-RPV-25-203-40 OM-201-2271 PDI-UT-5 UT CS 0.000 / 6500 40420 Reactor Vessel Closure Stud -Removed. Stud Class 1 B&W128723E Length = 63.250. Reference OM-201-227-1 RPV Instruction Manual.01 .B6.50.0002 B06.050.002 1-RPV-WASH-BUSH OM-201-2271 NDE-62 VT-1 CS 0.214 / 9.750 Reactor Vessel Closure Washers and Bushings.Class 1 B&W128723E Stud Holes 21 -40. Reference OM-201-2271 RPV Instruction Manual.Category B-G-2 01 .B7.30.0001 B07.030.001 1mSGA-UMW-STUDS OM-201.S-0001 NDE-62 VT-1 SS 0.000 / 2.000 Steam Generator 1A Upper Head Manway Class 1 OM-201.S-0170 Studs and Nuts. (16 Studs & Nuts)OM-201.S-0171 Examine all studs and nuts.Stud Length =19.63 inches.01 .B7.30.0005 B07.030.005 1-SGA-UHHC-STUDS OM-201.S-0001 NDE-62 VT-i SS 0.000/1.250 Steam Generator 1A Upper Head Handhole Class 1 OM-201.S-0171 (primary)

Cover Studs and Nuts OM-201.S-0252 (8 studs and nuts).Examine all studs and nuts.Stud length = 10.94 inches.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 13 of 50 This report includes all change pugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched ThicWlDia Summary Num Component ID / Type System ISO/DWG Number Cal Blocks Comments / Historical Data Categor B 101.137.50.000-G-2 01 1-PZR-RC4-STUDS OM-245-2012 NDE-62 VT-1 CS 0.000 / 1.125 B07.050.001 Pressurizer EMO Valve RC-4 Inlet Flange Studs.W-Z Quadrant.

Connected to Valve 1 RC-66. 8 Studs, Length = 8.750. Examine all studs and Class 1 nuts.Inspection in outage 1 is for additional sample and does not count in the percentages.

The additional sample inspection in outage 1 revealed heavy rust that would not allow a thorough examination of the sections of bolting between the flanges. The nuts and portions of the stud above and below the nuts were acceptable.

An engineering evaluation was performed and concluded that the bolting was acceptable for service for several more fuel cycles.The examination to be performed in outage 3 (EOC-24) will be performed by disassembling the flange and cleaning the bolting so that a thorough exam can be performed prior to any continued service.01.B7.50.0002 B07.050.002 1-PZR-RC66-STUDS OM-201-0591 NDE-62 VT-1 CS 0.000 / 1.125 Pressurizer Relief Valve RC-66 Inlet Flange Class 1 Bolting. W-Z Quadrant.

8 Studs and 16 Nuts, Length = 8.750. Examine all studs and nuts.Inspection in outage 1 is for additional sample and does not count in the percentages.

01.B7.50.0003 B07.050.003 1-PZR-RC67-STUDS OM-254-204 NDE-62 VT-1 CS 0.000 I 1.125 Pressurizer Relief Valve RC-67 Inlet Flange Class 1 OM-254-205 Bolting. W-X Quadrant.

8 Studs and 16 Nuts, Length = 8.750. Examine all studs and nuts.Examination in outage 3 (1 EOC-24) is for additional sample per IWB-2430 (a) because a reportable indication was discovered during the examination of Summary Number 01 .B7.50.007 during 1EOC-24. The examination for this item does not count in the percentages for outage 3 (1 EOC-24).Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 14 of 50 9 Summary Num Component ID / Type This report includes all change* ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Categor B-G-2 01 .B7.50.0004 B07.050:004 1-PZR-RC68-STUDS OM-254-204 NDE-62 VT-i CS 0.000 /1.125 Pressurizer Relief Valve RC-68 Inlet Flange Class 1 OM-254-205 Bolting. X-Y Quadrant.

8 Studs and 16 Nuts, Length = 8.750. Examine all studs and nuts.Examination in outage 3 (1 EOC-24) is for additional sample per IWB-2430 (a) because a reportable indication was discovered during the examination of Summary Number 01.B7.50.007 during 1EOC-24. The examination for this item does not count in the percentages for outage 3 (1 EOC-24).01.B7.50.0005 B07.050.005 1-51A-4-1A1-FLG 51A 1-51A-4 NDE-62 VT-1 CS 1.000 /0.000 Flange Bolting on 2.5 inch piping flange located Class 1 0-ISIN4-101A-1.4 on the WA1 HPI line. Flange is located on weld iso 1-51A-4. Flange is located upstream of 1 inch drain valve 1HP-322.01.B7.50.0006 B07.050.006 1-51A-4-1A2-FLG 51A 1-51A-4 NDE-62 VT-1 CS 1.000 / 0.000 Flange Bolting on 2.5 inch piping flange located Class 1 0-ISIN4-101A-1.4 on the 1A2 HPI line. Flange is located on weld iso 1-51A-4. Flange is located upstream of 1 inch valve 1HP-323.01.B7.50.0007 B07.050.007 1-51A-5-1B1-FLG 51A 1-51A-5 NDE-62 VT-1 CS 1.000 /0.000 Flange Bolting on 2.5 inch piping flange located Class 1 0-ISIN4-101A-1.4 on the 161 HPI line. Flange is located on weld iso 1-51A-5.01.B7.50.0008 B07.050.008 1HP-255-1B2-FLG 51A 1HP-255 NDE-62 VT-1 CS 1.000 / 0.000 Flange Bolting on 2.5 inch piping flange located Class 1 0-ISIN4-101A-1.4 on the 1B2 HPI line. Flange is located on weld iso 1HP-255.01.B7.80.0001 B07.080.001 1-RPV-CRD-HOUSING OM-201-2186 NDE-62 VT-1 CS 0.000 / 1.250 CRD Housing includes Bolts (8 bolts on each Class 1 DPS 706599-1056 connection) and Housing Rings (1 pair per B&W152006E housing.)Inspect only if disassembled.

Inspect only bolting that is to be reused.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 15 of 50 This report includes all changes

• gh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)0 Summary Num Component ID / Type Insp Procedure Req System ISOIDWG Numbers Mat Sched ThickWDia Cal Blocks Comments / Historical Data Categor B-J 01.19.11.0025 B09.011.033, 109.011.033A 1 SGA-W2 Circumferential 50 ISI-OCN1-008 Class 1 O-ISIN4-100A-1.1 OM 201 .S--0033.001 NDE-25 MT CS 3.500 / 33.500 Steam Generator 1A Outlet Nozzle to Pump 1A2 Suction Piping.Weld W2 is listed on OM 201.S--0033.001 but drawing ISI-OCN1-008 is listed as the iso to show where the weld is located on the 1A2 Suction Piping Loop.Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Terminal End Nozzle to Pipe 01.89.11.0025 1 SGA-W2 Circumferential 50 ISI-OCN1-008 O-ISIN4-100A-1.1 Class 1 OM 201 .S--0033.001 NDE-600 UT CS 3.500 / 33.500 B09.011.033, B09.011.033A Component Steam Generator 1A Outlet 50337 Nozzle to Pump 1A2 Suction Piping.Weld W2 is listed on OM 201.S--0033.001 but drawing ISI-OCN1-008 is listed as the iso to show where the weld is located on the 1A2 Suction Piping Loop.Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Terminal End Nozzle to Pipe 01.89.11.0032 B09.011.040, B09.011.040A 1-PSL-1 50 ISI-OCN1-015 NDE-35 PT SS 140 1.000 /10.750 Pressurizer Surge Piping. Elbow Pc. 80 to Circumferential Class 1 O-ISIN4-100A-1.1 Surge Nozzle Safe End Pc. 37.Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used Stress Weld Elbow to Safe End 01.B9.11.0032 B09.011.040, B09.011.040A 1-PSL-1 50 ISI-OCN1-015 PDI-UT-2 UT SS 140 1.000 / 10.750 Component Pressurizer Surge Piping. Elbow Pc. 80 to O-ISIN4-100A-1.1 40399 Surge Nozzle Safe End Pc. 37.PDI-UT-2-O Procedure NDE-600 uses the component for Circumferential Class 1 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used Stress Weld Printed 07/17/08 )ck8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 16 of 50 0 Summary Num Component ID / Type.This report includes all change,,*

ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISOIDWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Catego B-J Elbow to Safe End O1.B9.11.0048 609.011.056, B09.011 .056A 1RC-289-8V 50 ISI-OCN1-008 NDE-25 MT CS 3.500 /33.500 Weld 8V is listed on weld iso IRC-289 but Circumferential Class 1 1 RC-289 drawing ISI-OCN1-008 is listed as the iso to show where the weld is located on the 1A2 Suction Piping Loop Procedure NDE-600 usesthe component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Stress Weld Pipe to Elbow 01..B9.11.0048 B09.011.056, B09.011.056A 1RC-289-8V 50 ISI-OCN1-008 NDE-600 UT CS 3.500 /33.500 Component Weld 8V is listed on weld iso 1RC-289 but 1 RC-289 50337 drawing ISI-OCN1-008 is listed as the iso to Circumferential Class 1 show where the weld is located on the 1A2 Suction Piping Loop Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Stress Weld Pipe to Elbow 01.89.11.0049 B09.011.057, B09.011.057A 1-PIA2-4 50 ISI-OCN1-008 NDE-25 MT CS 2.330 /33.500 Procedure NDE-600 uses the component for Circumferential Class 1 OM-201-j1845 calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Stress Weld Pipe to Elbow 01.19.11.0049 B09.011.057, B09.011.057A 1-PIA2-4 50 ISI-OCN1-008 NDE-600 UT CS 2.330 / 33.500 Component Procedure NDE-600 uses the component for OM-201-1845 40350 calibration.

Procedure PDI-UT-1 may be used in Circumferential Class 1 lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Stress Weld Pipeto Elbow Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 17 of 50 This report includes all changes tagh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Summary Num Component ID / Type Catego B-J Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data 01..B9.111.0053 1-PIB2-9 Circumferential 50 ISI-OCN1-010 Class 1 OM-201-1844 NDE-35 PT SS 2.330 / 36.500 B09.011.061, B09.011.061A Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50214 are to be used only for a supplemental UT performed from the pump side. The supplemental exam is being performed as requested by Jim McArdle which will be used to justify limited coverage from the code exam (performed using NDE-600 or PDI-UT-2).Terminal End Pipe Safe End to RC Pump 1 B2 01..B9.11.0053 1-PIB2-9 Circumferential 50 ISI-OCN1-010 OM-201-1844 NDE-600 UT SS 2.330/36.500 Component 40397 50214 Class 1 B09.011.061, B09.011.061A Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50214 are to be used only for a supplemental UT performed from the pump side. The supplemental exam is being performed as requested by Jim McArdle which will be used to justify limited coverage from the code exam (performed using NDE-600 or PDI-UT-2).Terminal End Pipe Safe End to RC Pump 1B2 01 .B9.11.0053 1-PIB2-9 Circumferential 50 ISI-OCN1-010 OM-201-1844 NDE-830 UT SS 2.330 / 36.500 Component 40397 50214 Class 1 B09.011.061, B09.011.061A Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50214 are to be used only for a supplemental UT performed from the pump side. The supplemental exam is being performed as requested by Jim McArdle which will be used to justify limited coverage from the code exam (performed using NDE-600 or PDI-UT-2).Terminal End Pipe Safe End to RC Pump 1B2 Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat "C' Oconee 1 7/17/2008 5:22:22 PM Page 18 of 50 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 18 of 50 0 Summary Num Component ID / Type Categor B-J This report includes all ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISO/DWG Numbers Mat Sched ThiclWDia Cal Blocks Comments / Historical Data 01.1B9.11.0075 1-PD12-1 Circumferential 50 ISI-OCN1-014 Class 1 OM-201-583 NDE-35 PT SS 2.333 / 33.500 B09.011.083, B09.011.083A Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50214 are to be used only for a supplemental UT performed from the pump side. The supplemental exam is being performed as requested by Jim McArdle which will be used to justify limited coverage from the code exam (performed using NDE-600 or PDI-UT-2).Stress Weld Terminal End RC Pump 1B2 to Safe End 01 .B9.111.0075 1-PD1B2-1 Circumferential 50 ISI-OCN1-014 OM-201-583 NDE-830 UT SS 2.333 / 33.500 Component 40397 50214 Class 1 B09.011.083, B09.011.083A Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50214 are to be used only for a supplemental UT performed from the pump side. The supplemental exam is being performed as requested by Jim McArdle which will be used to justify limited coverage from the code exam (performed using NDE-600 or PDI-UT-2).Stress Weld Terminal End RC Pump 1B2 to Safe End 01.B9.11.0075 1-PDB2-1 Circumferential 50 ISI-OCN1-014 OM-201-583 PDI-UT-2 UT SS 2.333/ 33.500 Component 40397 50214 Class 1 B09.011.083, B09.011.083A Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50214 are to be used only for a supplemental UT performed from the pump side. The supplemental exam is being performed as requested by Jim McArdle which will be used to justify limited coverage from the code exam (performed using NDE-600 or PDI-UT-2).Stress Weld Terminal End Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 19 of 50 0 Summary Num Component ID / Type This report includes all change, ugh addendum ONSI-087 Oconee 1, 4th Intervalutage 3 (EOC-24) -System ISOIDWG Numbers Insp Procedure Req Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Cate-go B-J 01.B9.11.0076 B09.011.084, B09.011.084A 1-PDB2-3 50 ISI-OCN1-014 NDE-25 MT CS 2.333 / 33.500 Procedure NDE-600 uses the component for Circumferential Class 1 OM-201-1844 calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Stress Weld Elbow 13 degree to Elbow 45 01.B9.11.0076 B09.011.084, B09.01 1.084A 1-PDB2-3 50 ISI-OCN1-014 PDI-UT-1 UT CS 2.333 / 33.500 Component Procedure NDE-600 uses the component for OM-201-1844 40350 calibration.

Procedure PDI-UT-1 may be used in Circumferential Class 1 lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Stress Weld Elbow 13 degree to Elbow 45 01 .B9.11.0077 B09.011.085, B09.011.085A 1-PDB2-4 50 ISI-OCNI-014 NDE-25 MT CS 2.333 / 33.500 Procedure NDE-600 uses the component for Circumferential Class 1 B&W 131914E6 calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-I.

is used, then the calibration block listed shall be used.Stress Weld Elbow 45 to Pipe 45 01.B9.11.0077 B09.011.085, B09.011.085A 1-PDB2-4 50 ISI-OCN1-014 PDI-UT-1 UT CS 2.333 / 33.500 Component Procedure NDE-600 uses the component for B&W 131914E6 40350 calibration.

Procedure PDI-UT-1 may be used in Circumferential Class 1 lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Stress Weld Elbow 45 to Pipe 45 01.B9.21.0009 B09.021.009 1-51A-07-14E 51A 1-51A-07(1)

NDE-35 PT SS 0.375/2.500 Circumferential Class 1 0-ISIN4-100A-1.1 Pipe to Elbow Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 20 of 50 Summary Num Component ID / Type This report includes all changes ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp s Procedure Req Mat Sched Thick/Dia System ISOIDWG Cal Blocks Comments / Historical Data Category B-J 01.B9.21.0010 B09.021.010 1-51A-07-18E 51A 1-51A-07(1)

NDE-35 PT SS 0.375 /2.500 Circumferential Class 1 0-ISIN4-100A-1.1 Pipe to Elbow 01.B9.21.0011 B09.021.011 1-51A-07-22E 51A 1-51A-07(1)

NDE-35 PT. SS 0.375/2.500 Circumferential Class 1 O-ISIN4-100A-1.1 Pipe to Elbow 45 01.B9.21.0015 B09.021.015 1-51A-134A-6 51A 1-51A-134A NDE-35 PT SS 0.375 /2.500 Circumferential Class 1 0-ISIN4-101A-1.1 Pipe to Reducer 01.89.21.0018 B09.021.018 1-51A-137-1B 51A 1-51A-137 NDE-35 PT SS 0.438 /3.000 Letdown Cooler 1B Outlet Channel Nozzle Pc. 5-Circumferential Class 1 O-ISIN4-101A-1.1 to Elbow.OM-201-2991 Terminal End Nozzle to Elbow 01.39.21.0019 809.021.019 1-51A-137-27 51A 1-51A-137 NDE-35 PT SS 0.344/2.000 Circumferential Class 1 O-ISIN4-101A-1.1 Reducer to Pipe 01.139.21.0027 1309.021.027 1-PIB2-11 Circumferential Dissimilar Stress Weld 50 ISI-OCN1-010 Class 1 0-ISIN4-100A-1.1 OM-201-1845 NDE-35 PT CS-Inconel 0.816 / 3.500 Reactor Coolant Pump 182 Suction Piping. Drain Nozzle Pc. 64 to Safe End Pc. 65.Nozzle to Safe End Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/20085:22:22 PM Page 21 of 50 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008-5:22:22 PM Page 21 of 50 This report includes all changes 9 ;h addendum ONS1-087 Oconee 1, 4th Intervaloutage 3 (EOC-24)Insp s Procedure Req Mat Sched Thick/Dia Summary Num Component ID / Type System ISOIDWG Number I0 Blocks Comments / Historical Data Cate-go B-J 01.B9.21.0032 1-PSP-4 Circumferential B09.021.032 50 ISI-OCN1-016 Class 1 0-ISIN4-10OA-1.2 NDE-35 PT SS 160 0.375 / 2.875 Stress Weld Reducer to Pipe 01.89.21.0157 B09.021.012 1-51A-07-25E 51A 1-51A-07(1)

NDE-35 PT SS 0.375/2.500 Circumferential Class 1 O-ISIN 100A-1.1 Pipe to Elbow 01.B9.32.0006 B09.032.006 1-PIB2-10 50 ISI-OCN1-010 NDE-25 MT CS 2.250 /12.000 28" ID Pipe Pc. 63 to Drain Nozzle Pc. 64. The Branch Class 1 0-ISIN4-100A-1.1 NPS of the branch piping is 1.5 inches.B&W 131918E6 Stress Weld Pipe to Nozzle 01.89.40.0015 B09.040.015 1RC-127-3 50 1RC-127 NDE-35 PT SS 160 0.281 /1.500 Auxiliary Pressurizer Spray Line.Circumferential Class 1 0-ISIN4-10OA-1.2 This weld was previously listed as 1-50-127-3 and was shown on isometric 1-50-127.Pipe to Full Coupling 01.89.40.0016 B09.040.016 1RC-127-88A 50 1RC-127 NDE-35 PT SS 160 0.281 / 1.500 Auxiliary Pressurizer Spray Line.Socket Class 1 0-ISIN4-100A-1.2 This weld was previously listed as 1-50-127-8BA and was shown on isometric 1-50-127.Elbow to Pipe Catego B-K 01.810.20.0002 B10.020.006 1-51A-0-478A-H3C 51A 1-55-03/sht.4 NDE-35 PT NA 0.750 / 0.000 Calculation No. OSC-1660-11 , page 68 High Rigid Support Class 1 0-ISIN4-101A-1.1 Pressure Injection.

Inspect with F01.010.004.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 22 of 50 01 Summary Num Component ID / Type This report includes all changes

• gh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments /Historical Data Categor B-M-2 01 .B12M50.0003 1-53A-CF-1 3 53A OM-245-0001 Class I 0-lSIN4-102A-1.3 NDE-64 VT-3 SS 0.000 / 14.000 B12.050.003 B- Side Core Flood Valve Body 1CF-13 Internal Surfaces.

Y Axis.Inspect one of the following valves: 1 CF-11, 1CF-12, 1CF-13, or 1CF-14 only if valve is disassembled for maintenance, repair, or volumetric examination.

Cate-or C-A O1 .Cl.30.0001 C01.030.001 1-SGB-W69 03 OM-201.S-0001 PDI-UT-6 UT CS 5.125 / 132.000 20T-240 Steam Generator 1B Upper Tubesheet to Shell Circumferential Class 2 OM-201.S-0157 Can # 4.Tubesheet to Shell O1.Cl.30.0007 C01.030.003 1-RCSRCA-SH-TS-1 51A OM 201-086 NDE-35 PT SS 0.165 / 0.000 Reactor Coolant Seal Return Cooler 1A. Weld Circumferential Class 2 O-ISIN4-101A-1.1 located next to inlet piping.OM 201-3218 Shell to Tubesheet 01 C1 .30.0008 C01.030.004 1-RCSRCA-SH-TS-2 51A OM 201-086 NDE-35 PT SS 0.165 / 0.000 Reactor Coolant Seal Return Cooler 1A. Weld Circumferential Class 2 O-ISIN4-101A-1.1 located next to outlet piping.OM 201-3218 Shell to Tubesheet Catego. y C-C O1 .C3.10.0001 C03.010.009 1-RCSR-COOLER-A 51B OM-201-0086 NDE-35 PT SS 0.187 /0.000 Reactor Coolant Seal Return Cooler 1A. (2 Class 2 O-ISIN4-101A-1.1 Support Legs) Only 1 Welded Attachment Required to be Examined, Inspector shall specify which attachment was examined for future interval reference.

Item rescheduled as a result of PIP 0-06-4249.

Item added to Outage 2 as an additional exam per IWC-2430 (a).Reference PIP 0-06-7569.

Plate to Shell O1 .C3.20.0002 C03.020.002 1-01A-0-550-R7 01A 1-01-01/sht.1 NDE-25 MT NA 1.000 /0.000 Calculation No. OSC-320, page 131.1. Inspect Mech Snubber Class 2 O-ISIN4-122A-1.1 with F01.022.006.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 23 of 50 This report includes all changeQugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp s Procedure Req Mat Sched Thick/Dia Summary Num Component lD / Type.System ISOIDWG Number'al Blocks Comments / Historical Data Category C.C O1 .C3.20.0013 C03.020.052 1-51-0-436H-SR17 51 1-51-01/sht.2 NDE-35 PT NA 0.750 / 0.000 Calculation No. OSC-400, page 51. Inspect with Rigid Restraint Class 2 0-ISIN4-101A-1.2 F01.021.054.

O-lAB-15101-02 O1 .C3.20.0022 C03.020.096 1-53B-5-0-444-H6 53B 1-53-02/sht.2 NDE-35 PT NA 1.000 / 0.000 Calculation No. OSC-408. Inspect with Rigid Support Class 2 0-ISIN4-102A-1.2 F01.020.099.

O-lAB-15302-02 O1 .C3.20.0023 C03.020.1 01 1-54A-0-439A-R16 54A 1-54-03/sht.1 NDE-35 PT NA 1.000 /0.000 Calculation No. OSC-416, page 58.1.Mech Snubber Class 2 0-ISIN4-103A-1.1 O1.C3.20.0025 C03.020.103 1-54A-3-0-436D-R27 54A 1-54-01/sht.1 NDE-35 PT NA 1.000 /0.000 Calculation No. OSC-1628, page 60.Rigid Support Class 2 0-ISIN4-103A-1.1 O1 .C3.20.0026 C03.020.104 1-54A-3-0-439A-R1 1 54A 1-54-03/sht.1 NDE-35 PT NA 1.000 / 0.000 Calculation No. OSC-416, page 58.1. Inspect Rigid Restraint Class 2 0-ISIN4-103A-1.1 with F01.021.102.

O0 .C3.20.0029 C03.020.121 1-56-4-0-437B-H1 56 4-56-02/sht.3 NDE-35 PT NA 0.125 / 0.000 Calculation No. OSC-421, page 95.1. Inspect Rigid Support Class 2 0-ISIN4-102A-1.1 with F01.020.131.

O1 .C3.20.0222 C03.020.015 1-03A-4-PEN

1. 50 03A 1-03A-4 (1) NDE-35 PT CS 0.750 /8.000 O-1RB-103A14-01, Problem No. 1-03A-14, Rigid Restraint Class 2 0-62A Drawing 0-ISIN4-121D-1.1.

Type II Penetration 0-62C located on Reactor Bid side of Penetration

1. 50.Perform a surface exam on the Penetration Pipe Cap and reinforcement plate attachment weld to the 6 inch, System 03A, piping which goes through Penetration

1. 50. SeeDetail 5 on drawing O-62C.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 24 of 50 101 Summary Num Component ID / Type Categor C-C This report includes all changesugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)System ISO/DWG Numbers Insp Procedure Req Mat Sched Thick/Dia Cal Blocks Comments / Historical Data O1.C3.20.0225 C03.020.122 lSF-107-PEN

1. 56 56 1SF-107 NDE-35 PT CS 0.750 /8.000 O-1RB-15307-04, Problem No 1-53-07. Drawing Rigid Restraint Class 2 0-62A 0-ISIN4-104A-1.1.

Type I Penetration located O-62C on Reactor Bid side of Penetration

1. 56.Perform a surface exam on the Penetration Pipe Cap and reinforcement plate attachment weld to the 8 inch, System 56, piping which goes through Penetration

1. 56. see Detail 5 on drawing 0-62C.Categor C-F-1 O1 .C5.11.0027 C05.011.005, C05.011.005A 1LP-124-21 53A 1LP-124 NDE-35 PT SS 1.168 / 12.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.2 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Reducer to Valve 1 LP-1 7 O1.C5.11.0027 C05.011.005, C05.011.005A 1LP-124-21 53A 1Lp-124 NDE-600 UT SS 1.168 / 12.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.2 40413 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is Used, then the calibration block listed shall be used.Reducer to Valve 1LP-17 O1.C5.11.0068 C05.011.046, C05.011.046A 1LP-208-12 53A 1LP-208 NDE-35 PT SS 1.000 /10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0068 C05.011.046, C05.011.046A 1LP-208-12 Circumferential 53A 1LP-208 0-ISIN4-102A-1.3 Class 2 PDI-UT-2 UT SS 1.000 / 10.000 Component Procedure NDE-600 uses the component for PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 25 of 50 Printed 07/17/08 Ick8302 v. 01/19108 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 25 of 50 This report includes all changes

• gh addendum ONS1-087 Oconee 1, 4th Interval,

• age 3 (EOC-24)Summary Num Component ID / Type Insp Procedure Req System ISOIDWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Categor C-F-1 O1 .C5.11.0069 C05.011.047, C05.011.047A 1LP-208-13 53A 1LP-208 NDE-35 PT SS 1.000 / 10.000 .Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1 .C5.11.0069 C05.011.047, C05.011.047A 1LP-208-13 53A 1LP-208 PDI-UT-2 UT SS 1.000 /10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the n Ccalibration block listed shall be used.Pipe to Elbow O1 .C5.11.0070 C05.011.048, C05.011.048A 1LP-208-14 53A 1LP-208 NDE-35 PT SS 1.000 / 10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1 .C5.11.0070 C05.011.048, C05.011.048A 1LP-208-14 53A 1LP-208 PDI-UT-2 UT SS 1.000 /10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0071 C05.011.049, C05.011.049A 1LP-208-15 53A 1LP-208 NDE-35 PT SS 1.000 / 10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1 .C5.11.0071 C05.011.049, C05.011.049A 53A 1LP-208 PDI-UT-2 UT SS 1.000/ 10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 26 of 50 This report includes all changes0 ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)0 Summary Num Component ID Type System ISO/DWG Numbers Insp Procedure Req Mat Sched ThickWDia Cal Blocks Comments / Historical Data Cate-o C-F-I O1.C5.11.0072 1LP-208-19 Circumferential 53A 1LP-208 Class 2 0-ISIN4-102A-1.3 NDE-35 PT SS 1.000 / 10.000 C05.011.050, C05.011.050A Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Valve 1 LP-1 79 O1.C5.11.0072 1 LP-208-19 Circumferential 53A 1LP-208 0-ISIN4-102A-1.3 Class 2 PDI-UT-2 UT SS 1.000 / 10.000 C05.011.050, C05.011.050A Component Procedure NDE-600 uses the component for PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Valve 1LP-179 O1.C5.11.0073 C05.011.051, C05.011.051A 1LP-208-2 53A 1LP-208 NDE-35 PT SS 1.000 / 10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0073 C05.011.051, C05.011.051A 1LP-208-2 53A 1LP-208 PDI-UT-2 UT SS 1.000 10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0074 C05.011.052, C05.011.052A 1LP-208-20 53A 1LP-208 NDE-35 PT SS 1.000 / 10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Valve 1LP-179 O1.C5.11.0074 C05.011.052, C05.011.052A 1LP-208-20 53A 1LP-208 PDI-UT-2 UT SS 1.000 / 10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Valve 1LP-179 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 27 of 50 This report includes all changes Jgh addendum ONSl-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Summary Num Component ID / Type System ISO/DWG Numbers Insp Procedure Req Mat Sched ThiclWDia Cal Blocks Comments / Historical Data Cate-go C-F-1 O1.C5.11.0075 C05.011.053, C05.011.053A 1LP-208-3 53A 1LP-208 NDE-35 PT SS 1.000 / 10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Valve 1LP-178 O1.C5.11.0075 C05.011.053, C05.011.053A 1LP-208-3 53A 1LP-208 PDI-UT-2 UT SS 1.000 / 10.000 Component Procedure NDE-600 uses the component for O-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2is used, then the calibration block listed shall be used.Pipe to Valve 1 LP-178 O1.C5.11.0076 (C05.011.054, C05.011.054A 1 LP-208-4 53A 1 LP-208 NDE-35 PT SS 1.000 / 10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Valve 1LP-178 O1.C5.11.0076 C05.011.054, C05.011.054A 1LP-208-4 53A 1LP-208 PDI-UT-2 UT SS 1.000 / 10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Valve 1LP-178 O1.C5.11.0077 C05.011.055, C05.011.055A 1LP-208-5 53A 1LP-208 NDE-35 PT SS 1.000 /10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0077 C05.011.055, C05.011.055A 1LP-208-5 53A 1LP-208 PDI-UT-2 UT SS 1.000 / 10.000 Component Procedure NDE-600 uses the component for O-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 28 of 50 This report includes all changes-ough addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)S Summary Num Component ID / Type Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Cate-gory C-F-O1.C5.11.0078 C05.011.056, C05.011.056A 1LP-208-6 53A 1LP-208 NDE-35 PT SS 1.000 /10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1 .C5.11.0078 C05.011.056, C05.011.056A 1LP-208-6 53A 1LP-208 PDI-UT-2 UT SS 1.000 /10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0079 C05.011.057, C05.011.057A 1LP-208-7 53A 1LP-208 NDE-35 PT SS 1.000 /10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0079 C05.011.057, C05.011.057A 1 LP-208-7 53A 1LP-208 PDI-UT-2 UT SS 1.000 /10.000 Component-Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-O calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0080 C05.011.058, C05.011.058A 1LP-208-8 53A 1LP-208 NDE-35 PT SS 1.000 / 10.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-102A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.11.0080 C05.011.058, C05.011.058A 1 LP-208-8 53A 1LP-208 PDI-UT-2 UT SS 1.000 10.000 Component Procedure NDE-600 uses the component for 0-ISIN4-102A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 29 of 50 This report includes all change* ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp r Procedure Req Mat Sched Thick/Dia Summary Num Component ID / Type System ISOIDWG Numbe,'al Blocks Comments / Historical Data Catego C-p-I O1.C5.21.0003 C05.021.003, C05.021.003A 1-51A-03-93BA 51A 1-51A-03(1)

NDE-35 PT SS 0.531 / 4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.4 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1 .C5.21.0003 C05.021.003, C05.021.003A 1-51A-03-93BA 51A 1-51A-03(1)

NDE-600 UT SS 0.531 /4.000 Component Procedure NDE-600 uses the component for O-ISIN4-101A-1.4 40406 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 .lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.21.0007 C05.021.009, C05.021.009A 1HP-192-4 51A 1HP-192 NDE-35 PT SS 0.531 /4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.4 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1 .C5.21.0007 C05.021.009, C05.021.009A 1HP-192-4 51A 1HP-192 PDI-UT-2 UT SS 0.531 /4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.4 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Pipe to Elbow O1 .C5.21.0009 C05.021.014, C05.021.014A 1-51A-124-2 51A 1-51A-124 NDE-35 PT SS 0.531 /4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Pipe O1 .C5.21.0009 C05.021.014, C05.021.014A 1-51A-124-2 51A 1-51A-124 PDI-UT-2 UT SS 0.531 /4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Pipe Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 30 of 50 This report includes all changes thih addendum ONSI-087 Oconee 1, 4th Interval, oage 3 (EOC-24)Insp rs Procedure Req Mat Sched Thick/Dia Summary Num Component ID / Type System ISO/DWG Numbe;al Blocks Comments / Historical Data Cate-go C-F-1 O1.C5.21.0019 C05.021.036, C05.021.036A 1HP-180-97E 51A 1HP-180 NDE-35 PT SS 0.375 /2.500 Procedure NDE-600 uses the component for.Circumferential Class 2 0-ISIN4-101A-1.1 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Pipe O1.C5.21.0019 C05.021.036, C05.021.036A 1HP-180-97E 51A 1HP-180 PDI-UT-2 .UT SS 0.375 /2.500 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.1 40378 calibration.

Procedure PDI-UT-2 may be used in PDI-UT-2-0 lieu of NDE-600. If PDI-UT-2 is used, then the Circumferential Class 2 calibration block listed shall be used.Elbow to Pipe O1 .C5.21.0023 C05.021.041, C05.021.041A 1HP-282-76A 51A 1HP-282 NDE-35 PT SS 0.531 /4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Tee to Valve 1HP-117 O1 .C5.21.0023 C05.021.041, C05.021.041A iHP-282-76A 51A 1HP-282 NDE-600 UT SS 0.531 / 4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.3 40406 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Tee to Valve 1HP-117 O1.C5.21.0032 C05.021.053, C05.021.053A 1-51A-02-64B 51A 1-51A-02 NDE-35 PT SS 0.531 / 4.000 Procedure NDE-600 uses the component foe Circumferential Class 2 0-ISIN4-101A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Elbow O1.C5.21.0032 C05.021.053, C05.021.053A 1-51A-02-64B 51A 1-51A-02 PDI-UT-2 UT SS 0.531 / 4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.3 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Elbow Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 31 of 50 01.Summary Num Component ID / Type This report includes all change

• ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISOIDWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data CateqorV C-F-1 O1.C5.21.0036 C05.021.057, C05.021.057A 1-51A-03-93BB 51A 1-51A-03(1)

NDE-35 PT SS 0.531 /4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.4 calibration.

Procedure PDI-UT-2 may be used in lieuof NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Pipe O1 .C5.21.0036 C05.021.057, C05.021.057A 1-51A-03-93BB 51A 1-51A-03(1)

NDE-600 UT SS 0.531 /4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.4 40406 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Pipe O1.C5.21.0039 C05.021.063, C05.021.063A 1HP-193-13 51A 1HP-193 NDE-35 PT SS 0.674 /4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.4 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Valve 1 HP-26 to Tee O1 .C5.21.0039 C05.021.063, C05.021.063A 1HP-193-13 51A 1HP-193 NDE-600 UT SS 0.674 / 4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.4 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Valve 1 HP-26 to Tee O1 .C5.21.0043 C05.021.069, C05.021.069A 1HP-367-21 51B 1HP-367 NDE-35 PT SS 0.216/ 3.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.1 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Flange O1.C5.21.0043 C05.021.069, C05.021.069A 1HP-367-21 51B 1HP-367 NDE-600 UT SS 0.216 / 3.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.1 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Flange Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 32 of 50 This report includes all changes t gh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Summary Num Component ID / Type System ISO/DWG Numbers Insp Procedure Req Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Category C-F-j O1.C5.21.0047 C05.021.077, C05.021.077A 1-51A-01-27A 51A 1-51A-01(1)

NDE-35 PT SS 0.237 /4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.3 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Elbow O1.C5.21.0047 C05.021.077, C05.021.077A 1-51A-01-27A 51A 1-51A-01(1)

NDE-600 UT SS 0.237 /4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.3

-PDI UT 2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Elbow to Elbow O1.C5.21.0052 C05.021.089, C05.021.089A 1-51A-02-30B 51A 1-51A-02 NDE-35 PT SS 0.531 /4.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-101A-1.4 calibration.

Procedure PDI-UT-2 may be used in lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Tee to Pipe O1.C5.21.0052 C05.021.089, C05.021.089A 1-51A-02-30B 51A 1-51A-02 PDI-UT-2 UT SS 0.531 /4.000 Component Procedure NDE-600 uses the component for 0-ISIN4-101A-1.4 PDI-UT-2-0 calibration.

Procedure PDI-UT-2 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.Tee to Pipe O1.C5.30.0002 C05.030.002 1-51B-10-49 51B 1-51B-10 NDE-35 PT SS 0.154 /2.000 Socket Class 2 0-ISIN4-101A-1.1 Pipe to Valve 1HP21 O1.C5.30.0005 C05.030.005 1-51A-136-27 51A 1-51A-136 NDE-35 PT SS 0.344/2.000 Socket Class 2 0-ISIN4-101A-1.1 Pipe to Elbow Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 33 of 50 Summary Num Component ID / Type This report includes all change~ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched Thick/Dia C System ISO/DWG NumberBlocks Comments / Historical Data Cate-gory C-F-I O1.C5.41.0008 C05.041.015 1-53B-07-23 53B 1-53B-07(1)

NDE-35 PT SS 0.134/6.000 Branch Class 2 0-ISIN4-102A-1.2 Pipe to Pipe O1.C5.41.0010 C05.041.030 1-51B-1-12AA 51B 1-51B-1 NDE-35 PT SS 0.154 / 2.000 Branch Socket Weld.Branch Class 2 O-ISIN4-101A-1.2 Pipe to Half Coupling Categor C-F-2 O1.C5.51.0002 C05.051.002, C05.051.002A 1MS-073-13B 01A 1MS-073 NDE-25 MT CS 0.875 /26.000 This weld was previously listed as 1-01A-02-13B Circumferential Class 2 0-ISIN4-122A-1.1

-- before the Iso was redrawn.Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Pipe O1.C5.51.0002 C05.051.002, C05.051.002A 1MS-073-13B 01A lMS-073 NDE-600 UT CS 0.875 /26.000 Component This weld was previously listed as 1-01A-02-13B 0-ISIN4-122A-1.1 PDI-UT-1-0 before the Iso was redrawn.Circumferential Class 2 Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Pipe O1.C5.51.0004 C05.051.004, C05.051.004A 1-MS1B-B 01A 1MS-068 NDE-25 MT CS 0.875 /26.000 Grinnell subassembly MS-lB.Circumferential Class 2 Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Pipe O1.C5.51.0004 C05.051.004, C05.051.004A 1-MS1B-B 01A 1MS-068 NDE-600 UT CS 0.875 / 26.000 Component Grinnell subassembly MS-lB.PDI-UT-1-0 Procedure NDE-600 uses the component for Circumferential Class 2 calibration.

Procedure PDI-UT-1 may be used in Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 34 of 50 This report includes all changes tagh addendum ONS1-087 Oconee 1, 4th Interval, 3 (EOC-24)Summary Num Component ID / Type Categor C-F-2 Insp Procedure Req System ISO/DWG Numbers Mat Sched ThiclWDia Cal Blocks Comments /Historical Data lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Pipe O1.C5.51.0014 C05.051.014, C05.051.014A 1MS-068-35V 01A 1MS-068 NDE-25 MT CS 0.969 /24.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-122A-1.1 calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Terminal End Reducer to Nozzle SG 1 B O1 .C5.51.0014 C05.051.014, C05.051.014A 1MS-068-35V 01A 1MS-068 NDE-600 UT CS 0.969 / 24.000 Component Procedure NDE-600 uses the component for 0-ISIN4-122A-1.1 PDI-UT-1-0 calibration.

Procedure PDI-UT-1 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Terminal End Reducer to Nozzle SG 1 B O1.C5.51.0015 C05.051.015, C05.051.015A 1-MS21A-ID 01A 1MS-066 NDE-25 MT CS 0.969/24.000 Grinnell subassembly MS-21A.Circumferential Class 2 Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow Y to Pipe O1.C5.51.0015 C05.051.015, C05.051.015A 1-MS21A-D 01A 1MS-066 PDI-UT-1 UT CS 0.969/24.000 Component Grinnell subassembly MS-21A.PDI-UT-1-0 Procedure NDE-600 uses the component for Circumferential Class 2 calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow Y to Pipe O1.C5.51.0026 C05.051.026, C05.051.026A 1-FWD64-E 03 1-03-3(1)

NDE-25 MT CS 1.219 / 24.000 Grinnell subassembly FWD-64.Circumferential Class 2 Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Reducer Printed 07/17108 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 35 of 50 O This report includes all changes

• gh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched ThicklDia C Summary Num Component ID / Type System ISO/DWG Numbe.al Blocks Comments / Historical Data Category C-F-2 O1.C5.51.0026 C05.051.026, C05.051.026A 1 -FWD64-E Circumferential 03 1-03-3(1)NDE-600 "UT CS 1.219 / 24.000 Component Grinnell subassembly FWD-64.PDI-UT-1-0 Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Class 2 Elbow to Reducer O1.C5.51.0031 C05.051.031, C05.051.031A 1 CC-136-81B 55 1CC-136 NDE-25 MT CS 0.500 /8.000 This weld was listed previously as 1-55-3-81B Circumferential Class 2 0-ISIN4-144A-1.2 until iso 1-55-3 was redrawn.Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.51.0031 C05.051.031, C05.051.031A 1CC-136-81B 55 1CC-136 NDE-600 UT CS 0.500 /8.000 Component This weld was listed previously as 1-55-3-81B 0-ISIN4-144A-1.2 PDI-UT-1-0 until iso 1-55-3 was redrawn.Circumferential Class 2 Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Pipe to Elbow O1.C5.51.0041 C05.051.041, C05.051.041A 1 LPSW-345-19 14B 1LPSW-345 NDE-25 MT CS 0.500 / 8.000 This weld was listed previously as 1 -LPSW-345-Circumferential Class 2 0-ISIN4-1248-1.2 19 until iso 1-LPSW-345 was redrawn. This weld was listed previously as 1-LPS-345-19 until iso 1-LPS-345 was deleted.Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Pipe 01 .C5.51.0041 C05.051.041, C05.051.041A 1LPSW-345-19 14B 1LPSW-345 PDI-UT-1 UT CS 0.500 /8.000 Component This weld was listed previously as 1-LPSW-345-0-ISIN4-124B-1.2 PDI-UT-1-0 19 until iso 1-LPSW-345was redrawn. This Circumferential Class 2 weld was listed previously as 1-LPS-345-19 until iso 1-LPS-345 was deleted.Procedure NDE-600 uses the component for calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 36 of 50 This report includes all change ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Summary Num Component ID / Type Cateqor C-F-2 System ISO/DWG Numbers Insp Procedure Req Mat Sched Thick/Dia Cal Blocks Comments / Historical Data calibration block listed shall be used.Elbow to Pipe O1 .C5.51.0047 C05.051.047, C05.051.047A 1 LPS-911-37 14B lLPS-911 NDE-25 MT CS 0.500 / 8.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-124B-1.2 calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.This weld was listed previously as 1-LPSW-346-37 on weld iso 1-LPSW-346 until it was transferred to iso 1LPS-911 Pipe to Elbow O1.C5.51.0047 C05.051.047, C05.051.047A 1 LPS-911-37 14B 1LPS-911 PDI-UT-1 UT CS 0.500/8.000 Component Procedure NDE-600 uses the component for 0-ISIN4-124B-1.2 PDI-UT-1-0 calibration.

Procedure PDI-UT-1 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.This weld was listed previously as 1-LPSW-346-37 on weld iso 1-LPSW-346 until it was transferred to iso 1 LPS-91 1 Pipe to Elbow O1.C5.51.0061 C05.051.061, C05.051.061A 1-14-232-1-11 14B 1-14-232-1 NDE-25 "MT CS 0.432 /6.000 Procedure NDE-600 uses the component for Circumferential Class 2 0-ISIN4-121D-1.1 calibration.

Procedure PDI-UT-1 may be used in lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Tee O1 .C5.51.0061 C05.051.061, C05.051.061A 1-14-232-1-11

.14B 1-14-232-1 PDI-UT-1 UT CS 0.432 /6.000 Component Procedure NDE-600 uses the component for 0-ISIN4-121D-1.1 PDI-UT-1-0 calibration.

Procedure PDI-UT-1 may be used in Circumferential Class 2 lieu of NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.Elbow to Tee O1.C5.81.0003 C05.081.003 1-MS23B-C 01A 1MS-063 NDE-25 MT CS 0.500 /8.000 Grinnell subassembly MS-23B.Branch Class 2 Pipe to Pipe Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 37 of 50 S This report includes all changes

• gh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)-Insp Is Procedure Req Mat Sched Thick/Dia C Summary Num Component ID / Type System ISO/DWG Number Cal Blocks Comments / Historical Data Category D-A O1.D1.10.0017 D01.010.010 0-19A-447F-H7101 19 O-SSF-41903-02 NDE-65 VT-1 CS 0.250 /42.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-ISIN4-137D-1.3 Intake Silencer Welded Attachment.

OM-351-121 O1.D1.10.0018 D01.010.011 0-19A-447F-H7102 19 O-SSF-41903-02 NDE-65 VT-1 CS 0.250 /42.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 O-ISIN4-137D-1.3 Intake Silencer Welded Attachment.

OM-351-121 O1.D1.10.0019 D01.010.012 0-19A-447F-H7119 19 0-SSF-41903-01 NDE-65 VT-1 NA 0.625 /48.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 O-320-J6 Exhaust Silencer Welded Attachment.

This OM-351-75 support attachment is listed on O-ISIN4-137D-1.3.O1.D1.10.0020 D01.010.013 0-19A-447F-H7120 19 O-SSF-41903-01 NDE-65 VT-1 NA 0.625 /48.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-320-J6 Exhaust Silencer Welded Attachment.

This OM-351-75 support attachment is listed on O-ISIN4-137D-1.3.O1.D1.20.0014 D 001.020.030 1-03A-1-0-400B-H59 03A 1-03A-09/sht.4 NDE-65 VT-1 NA 0.125 / 6.000 Calculation No. OSC-342, page 104. Inspect Rigid Support Class 3 0-ISIN4-121D-1.1 with F01.030.048.

O1.D1.20.0021 D01.020.051 1-13-0-400B-JEJ-1901 13 1-13-09/sht.1 NDE-65 VT-1 NA 0.250/30.000 Calculation No. OSC-1636.

Inspect with Rigid Restraint Class 3 0-ISIN4-133A-1.1 F01o.031.056.

O1.D1.20.0023 D01.020.062 1-14B-1-0-400B-H31 14B 1-14A-01/sht.1 NDE-65 VT-1 NA 0.187 / 36.000 Calculation No. OSC-395, page 40. Inspect Spring Hgr Class 3 0-ISIN4-124A-1.1 with F01.032.083.

O1.D1.20.0094 D01.020.1-03A-401B-DE049 03A 1-03A-06/sht.3 NDE-65 VT-1 0.500 / 6.000 Calculaton No. OSC-340, page 90 Rigid Support Class 3 0-ISIN4-121D-1.1 O1.D1.20.0248 D01.020.070 0-19A-447F-H7123 19 O-SSF-41903-01 NDE-65 VT-1 NA 0.500 /22.000 Standby Shutdown Facility.

Diesel Generator Spring Hgr Class 3 0-ISIN4-137D-1.3 Exhaust Piping Welded Attachment.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 38 of 50 Summary Num Component ID / Type This report includes all changes *gh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISO/DWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Cate-go D-A O1 .D1.20.0249 D01.020.071 0-19A-447F-H7094 19 O-SSF-41903-02 NDE-65 VT-i CS 0.280 / 24.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-ISIN4-137D-1.3 Intake Piping Welded Attachment.

O1.D1.20.0250 " D01.020.072 0-19A-447F-H7103 19 o-SSF-41903-02 NDE-65 VT-1 CS 0.280 / 24.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-ISIN4-137D-1.3 Intake Piping Welded Attachment.

Category ELC O1 .H2.1.0001 H02.001.001 1-PHA-13 50 ISI-OCN1-005 NDE-35 PT CS-Inconel 2.875 /9.000 RTE Mounting Boss. This weld covers the X Circumferential Class 1 OM-201-2296 axis. The diameter of the hole that penetrates the nozzle into the Hot Leg = .613". Reference Section 7 of the ISI Plan, General Requirements.

Dissimilar Pipe to Pipe O1.H2.1.0002 H02.001.002 1-PHA-14 50 ISI-OCN1-005 NDE-35 PT CS-Inconel 2.875 /9.000 RTE Mounting Boss. This weld covers the Y-Z Circumferential Class 1 OM-201-2296 Quadrant.

The diameter of the hole that penetrates the nozzle into the Hot Leg = .613".Reference Section 7 of the ISI Plan, General Requirements.

Dissimilar Pipe to Pipe 01 .H2.1.0003 H02.001.003 1-PHA-15 50 ISI-OCN1-005 NDE-35 PT CS-Inconel 2.875 /9.000 RTE Mounting Boss. This weld covers the Z-W Circumferential Class 1 OM-201-2296 Quadrant.

The diameter of hole that penetrates the nozzle into the Hot Leg = .613". Reference Section 7 of the ISI Plan, General Requirements.

Dissimilar Pipe to Pipe 01.H2.1.0010 H02.001.010 1-PIB2-12 50 ISI-OCN1-010 NDE-35 PT CS-Inconel 2.250 / 8.750 RTE Mounting Pipe. This weld covers the Z-W Branch Class 1 OM-201-1845 Quadrant.

The diameter of hole that penetrates the nozzle into the RCP 1 B2 Suction Piping =.613". Reference Section 7 of the ISI Plan, General Requirements.

Dissimilar Salvaged Pipe to Pipe Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 39 of 50 0 Summary Num Component ID / Type This report includes all change* ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp Procedure Req System ISO/DWG Numbers Mat Sched ThicW/Dia Cal Blocks Comments / Historical Data Cate-go ELC 01 .H4.11.0008 H04.001.008, H04.001.008A 1-03-0-551-R7 03 1-03-01/sht.1 NDE-25 MT NA 1.000 /24.000 Calculaton No. OSC-336, page 45a.1 Hyd Snubber Class 3 0-ISIN4-121B-1.3

--(H04.001.008A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

01..H4.11.0008 H04.001.008, H04.001.008A 1-03-0-551-R7 03 1-03-01/sht.1 NDE-66 VT-3 NA 1.000 / 24.000 Calculaton No. OSC-336, page 45a.1 Hyd Snubber Class 3 0-ISIN4-121B-1.3

--(H04.001.008A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

01.H4.1.0009 H04.001.009 1-03-0-551-R11 03 1-03-01/sht.1 NDE-66 VT-3 NA 0.000 /24.000 Calculation No. OSC-336, page 45a.1.Rigid Support Class 3 0-ISIN4-121B-1.3 Inspect with item number F01.030.021 01.H4.1.0014 H04.001.014 1-03-0-551-H60 03 1-03-01/sht.1 NDE-66 VT-3 NA 0.000 /24.000 Calculation No. OS-336, page 45a.1 Rigid Support Class 3 0-ISIN4-121B-1.3 01 .H4.11.0015 H04.001.015, H04.001.015A 1-03-4011B-H4171 03 1-03-01/sht.1 NDE-25 MT NA 0.375 /24.000 Calculation No. OSC-336 --Mech Snubber Class 3 0-ISIN4-121B-1.3 (H04.001.015A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

01..H4.1.0015 H04.001.015, H04.001.015A 1-03-4011B-H4171 03 1-03-01/sht.1 NDE-66 V'-3 NA 0.375 / 24.000 Calculation No. OSC-336 --Mech Snubber Class 3 0-ISIN4-121B-1.3 (H04.001.015A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 40 of 50 0 This report includes all changes t gh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched Thick/Dia 0 Summary Num Component ID / Type System ISOIDWG Number Cal Blocks Comments / Historical Data Category ELC 01 .H4.1.0016 H04.001.016, H04.001.016A 1-03-0-551-R12 03 1-03-01/sht.1 NDE-25 MT NA 1.000 /24.000 Calculation No. OS-336, page 45a.1 Hyd Snubber Class 3 0-ISIN4-121B-1.3

--(H04.001.016A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

O1 .H4.1.0016 H04.001.016, H04.001.016A 1-03-0-551-R12 03 1-03-01/sht.1 NDE-66 VT-3 NA 1.000 /24.000 Calculation No. OS-336, page 45a.1 Hyd Snubber Class 3 O-ISIN4-121B-1.3

--(H04.001.016A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

O1 .H4.1.0017 H04.001.017 1-03-0-551-R13 03 1-03-01/sht.1 NDE-66 VT-3 -NA 0.000 /24.000 Calculation No. OS-336, page 45a.1 Mech Snubber Class 3 0-ISIN4-121B-1.3 O1 .H4.1.0018 H04.001.018, H04.001.018A 1-03-0-551-H59 03 1-03-01/sht.1 NDE-25 MT NA 2.500 / 24.000 Calculation No. OSC-336, page 45a.1 Spring Hgr Class 3 0-ISIN4-121B-1.3

--(H04.001.018A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

O1 .H4.1.0018 H04.001.018, H04.001.018A 1-03-0-551-H59 03 1-03-01/sht.1 NDE-66 VT-3 NA 2.500 /24.000 Calculation No. OSC-336, page 45a.1 Spring Hgr Class 3 0-ISIN4-121B-1.3

--(H04.001.018A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 41 of 50 This report includes all changes h addendum ONSI-087 Oconee 1, 4th Interval,outage 3 (EOC-24)0 Summary Num Component ID / Type Categor ELC Insp Procedure Req System ISOIDWG Numbers Mat Sched Thick/Dia Cal Blocks Comments / Historical Data 01.H4.1.0019 1-03-0-551-H58 Spring Hgr 03 1-03-01/sht.1 Class 3 0-ISIN4-121B-1.3 NDE-25 MT NA 0.375 / 24.000 H04.001.019, H04.001.019A Calculation No. OSC-336 Page 45a.1--(H04.001.019A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

O1.H4.1.0019 1-03-0-551-H58 Spring Hgr 03 .1-03-01/sht.1 Class 3 0-ISIN4-121B-1.3 NDE-66 VT-3 NA 0.375 / 24.000 H04.001.019, H04.001.019A Calculation No. OSC-336 Page 45a.1--(H04.001.019A)Perform a Surface exam on the attachment welds.Note: Magnetic Particle examinations (with the use of procedure NDE-25) may be performed on carbon steel material in lieu of or in conjunction with liquid penetrant examinations.

Cate-go F-.k O1 .Fl.10.0001 F01.010.001 1-51A-0-479A-H11B 51A 1-51-26/sht.1 NDE-66 VT-3 NA 0.000 /2.500 Calculation No. OSC-1304-06, page 6(1)31 Rigid Support Class 1 0-ISIN4-101A-1.4 High Pressure Injection.

O1 .Fl.10.0004 F01.010.004 51A-0-478A-H3C 51A 1-55-03/sht.4

.NDE-66 VT-3 NA. 0.750/2.500 Calculation No. OSC-1660-11, page 68 High Rigid Support Class 1 0-ISIN4-101A-1.1 Pressure Injection.

Inspect with B10.020.006.

Ot.F1.10.0007 F01.010.007 1-51A-0-A79A-H9A 51A 1-51-15/sht.1 NDE-66 VT-3 NA 0.375/2.500 Calculation No. OSC-1304-06, page 61 Rigid Support Class 1 0-ISIN4-101A-1.4 High Pressure Injection.

O1 .Fl.11.0001 F01.011.001 1-51A-0-479A-H1OB 51A 1-51-26/sht.1 NDE-66 VT-3 NA 0.000 / 2.500 Calculation No. OSC-1304-06, page 6(1)32 Rigid Restraint Class 1 0-ISIN4-101A-1.4 High Pressure Injection.

01.F1.11.0002 F01.011.002 1-51A-0-478A-H2C Rigid Restraint 51A 1-55-03/sht.4 Class 1 0-ISIN4-101A-1.1 NDE-66 VT-3 NA 0.154 / 2.500 Calculation No. OSC-1660-1 1, page 68 High Pressure Injection.

Printed 07/17/08 Ick Printed 07/17/08 Icki 3302 v:01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 42 of 50 8302 v.,01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 42 of 50 S This report includes all changes* ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched Thick/Dia Summary Num Component ID / Type System ISO/DWG Number'al Blocks Comments / Historical Data Cate-go F-A 01.F1.12.0006 F01.012.006 1-51A-0-478A-H1C 51A 1-55-03/sht.4 NDE-66 VT-3 NA 0.750 / 2.500 Calculation No. OSC-1660-11, page 68 Spring Hgr Class 1 0-ISIN4-101A-1.1 High Pressure Injection.

01.F1.12.0009 F01.012.009 1-53A-0-478A-H5B 53A 1-53-08 NDE-66 VT-3 NA 0.000 /10.000 Calculation No. OSC-1300.Spring Hgr Class 1 0-ISIN4-102A-1.3 01 1F1.20.0002 F01.020.002 1-01A-0-550rH2 01A 1-01-01/sht.1 NDE-66 VT-3 NA 0.000/34.000 Calculation No. OSC-320, page 131.1.Rigid Support Class 2 0-ISIN4-122A-1.1 01 .F1.20.0007 F01.020.021 1-14-478E-H6014 14 1-03A-14/sht.3 NDE-66 VT-3 NA 0.000 / 6.000 Calculation No. OSC-1224-16, page 44.Rigid Support Class 2 0-ISIN4-121D-1.1 O1 .Fl.20.0013 F01.020.042 1-51-0-435C-SR4 51 1-51-02/sht.2 NDE-66 VT-3 NA 0.750/6.000 Calculation No. OSC-1535, page 136.Rigid Support Class 2 0-ISIN4-101A-1.3 0-1AB-15102-02 O1.F1.20.0014 F01.020.043 1-51-0-435C-SR5 51 1-51-02/sht.2 NDE-66 VT-3 NA 0.750/6.000 Calculation No. OSC-1535, page 136.Rigid Support Class 2 0-ISIN4-101A-1.3 0-1AB-1i5102-02 01 .F1.20.0016 F01.020.045 1-51-0-436D-SR10 51 1-51-01/sht.1 NDE-66 VT-3 NA 0.750 / 4.000 Calculation No. OSC-400, page 50.Rigid Support Class 2 0-ISIN4-101A-1.1 0-1AB-15101-01 01 .F1.20.0017 F01.020.046 1-51-0-436H-SR19 51 1-51-01/sht.1 NDE-66 VT-3 NA 0.750 / 4.000 Calculation No. OSC-400, page 50.Rigid Support Class 2 0-ISIN4-101A-1.1 0-1AB-1i5101-01 01 .F1.20.0020 F01.020.049 1-51-0-436D-SR7 51 1-51-06/sht.2 NDE-66 VT-3 NA 0.750 / 4.000 Calculation No. OSC-1538, page 94.Rigid Support Class 2 0-ISIN4-101A-1.1 O-lAB-15106-02 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 43 of 50 S This report includes all change*ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp s Procedure Req Mat Sched ThicWlDia er Summary Num Component ID / Type System ISO/DWG Number Cal Blocks Comments / Historical Data Categor F-A O1.Fl.20.0028 F01.020.067 1-51A-1-0-444-H1 51A 1-51-04/sht.1 NDE-66 VT-3 NA 0.500 /4.000 Calculation No. OSC-1639, page 30.5.Rigid Support Class 2 0-ISIN4-101A-1.4 O-lAB-15104-01 O1.Fl.20.0043 F01.020.099 1-53B-5-0-444-H6 53B 1-53-02/sht.2 NDE-66 VT-3 NA 1.000 /10.000 Calculation No. OSC-408. Inspect with Rigid Support Class 2 0-ISIN4-102A-1.2 C03.020.096.

O-lAB-15302-02 O1.Fl.20.0045 F01.020.101 1-53B-5-0-439-R14 53B 1-53-02/sht.3 NDE-66 VT-3 NA 0.000 /10.000 Calculation No. OSC-408.Rigid Support Class 2 0-ISIN4-102A-1.2 O-lAB-15302-03 O1.Fl.20.0047 F01.020.103 1-53B-6-0-439C-H13 53B 1-53-02/sht.3 NDE-66 VT-3 NA 0.322 / 8.000 Calculation No. OSC-408.Rigid Support Class 2 0-ISIN4-102A-1.1 0-1AB-15302-03 O1 .Fl.20.0048 F01.020.111 1-54A-435B-DE-05 54A 1-54-02/sht.1 NDE-66 VT-3 NA 0.125 /8.000 Calculation No. OSC-415, page 50.Rigid Support Class 2 0-ISIN4-103A-1.1 O1 .Fl.20.0055 F01.020.131 1-56-4-0-437B-H1 56 4-56-02/sht.3 NDE-66 VT-3 NA 0.125 / 8.000 Calculation No. OSC-421, page 95.1. Inspect Rigid Support Class 2 0-ISIN4-102A-1.1 with C03.020.121.

O1 .F1.21.0002 F01.021.021 1-03A-0-439A-DE068 03A 1-03A-05/sht.3 NDE-66 VT-3 NA 0.000 / 6.000 Calculation No. OSC-339, page 81.Rigid Restraint Class 2 0-ISIN4-121D-1.2 O1 .Fl.21.0003 F01.02,1.031 1-14-0-480A-H21C 14 1-14-16/sht.1 NDE-66 VT-3 NA 0.000 / 8.000 Calculation No. OSC-1306-06, page 6(2)-43.Rigid Restraint Class 2 0-ISIN4-124B-1.2 O1 .Fl.21.0005 F01.021.033 1-14-0-479A-H20A 14 1-14-13 NDE-66 VT-3 NA 1.000 /8.000 Calculation No. OSC-1306-06, page 6(4)-44.Rigid Restraint Class 2 0-ISIN4-124B-1.2 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 44 of 50 This report includes all changes *q gh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched ThictWDia Summary Num Component ID / Type System ISO/DWG Numbe ,al Blocks Comments / Historical Data Cate-go F-A O1 .Fl.21.0014 F01.021.054 1-51-0-436H-SR17 51 1-51-01/sht.2 NDE-66 VT-3 NA 0.750 / 4.000 Calculation No. OSC-400, page 51. Inspect Rigid Restraint Class 2 0-ISIN4-101A-1.2 with C03.020.052.

O-1AB-15101-02 O1 .F1.21.0017 F01.021.062 1-51A-0-444-H 114 51A 1-51-13/sht.2 NDE-66 VT-3 NA 0.000/4.000 Calculation No. OSC-1410, page 104. High Rigid Restraint Class 2 0-ISIN4-101A-1.3 Pressure Injection Cross Connect Header.O-1AB-15113-02 O1 .Fl.21.0028 F01.021.094 1-53B-2-0-436E-H7 53B 1-51-02/sht.2 NDE-66 VT-3 NA 0.000 / 6.000 Calculation No. OSC-1535, page 136.Rigid Restraint Class 2 0-ISIN4-101A-1.3 O-1AB115102-02 O1 .Fl.21.0032 F01.021.102 1-54A-3-0-439A-R1 1 54A 1-54-03/sht.1 NDE-66 VT-3 NA 1.000 /8.000 Calculation No. OSC-416, page 58.1. Inspect Rigid Restraint Class 2 0-ISIN4-103A-1.1 with C03.020.104.

O1.Fl.21.0077 F01.021.1-53B-0-439,,-DE054 53B 1-53-05/sht.1 NDE-66 VT-3 0.000 / 10.000 Calculation No. OSC-410, page 54 Rigid Restraint Class 2 0-ISIN4-102A-1.2 O-lAB-15305-01 01.F1.21.0192 F01.021.022 1-03A-4-PEN

1. 50 03A 1-03A-4 (1) NDE-66 VT-3 CS 0.750 /8.000 0-1RB-103A14-01, Problem No. 1-03A-14, Rigid Restraint Class 2 0-62A Drawing 0-ISIN4-121D-1.1.

Type II Penetration 0-62C located on Reactor Bid side of Penetration

1. 50.O1.F1.21.0195 F01.021.122 1SF-107-PEN

1. 56 56 1SF-107 NDE-66 VT-3 CS 0.750 /8.000 O-1RB-15307-04, Problem No. 1-53-07.Rigid Restraint Class 2 0-62A Drawing 0-ISIN4-104A-1.1.

Type I Penetration 0-62C located on Reactor Bid side of Penetration

1. 56.O1.F1.22.0005 F01.022.005 1-01A-1-1-0-401A-H7 01A 1-01-02/sht.3 NDE-66 VT-3 NA 0.000 / 12.000 Calculation No. OSC-321.Spring Hgr Class 2 0-ISIN4-122A-1.2 O1 .Fl:22.0006 F01.022.006 1-01A-0-550-R7 01A 1-01-01/sht.1 NDE-66 VT-3 NA 1.000 / 34.000 Calculation No. OSC-320, page 131.1. Inspect Mech Snubber Class 2 0-ISIN4-122A-1.1 with C03.020.002 and F01.050.050.

Printed 07/17/08 1ck8302 v.01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 45 of 50 0 This report includes all change* ugh addendum ONS1-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched ThicklDia Summary Num Component ID / Type System ISOIDWG Number Cal Blocks Comments / Historical Data Categqor F-A O1 .Fl.22.0019 F01.022.091 1-53A-0-479A-H5B 53A 1-53-07/sht.2 NDE-66 VT-3 NA 0.000 / 12.000 Calculation No. OSC-1301-06, page 92. Inspect Hyd Snubber Class 2 0-ISIN4-102A-1.1 with F01.050.054.

O1.Fl.22.0028 F01.022.112 1-54A-3-0-439A-H25A 54A 1-54-01/sht.1 NDE-66 VT-3 NA 0.000 / 8.000 Calculation No. OSC-416, page 58.1.Spring Hgr Class 2 0-ISIN4-103A-1.1 O1.Fl.30.0003 F01.030.021 1-03-0-551-R 11 03 1-03-01/sht.1 NDE-66 VT-3 NA 0.000 /24.000 Calculation No. OSC-336, page 45a.1.Rigid Support Class 3 0-ISIN4-121B-1.3 Inspect with item H04.001.009.

011F1.30.0021 F01.030.047 1-03A-1-0-400B-H50 03A 1-03A-09/sht.3 NDE-66 VT-3 NA 0.200 /6.000 Calculation No. OSC-342, page Rigid Support Class 3 0-ISIN4-121D-1.1 103.O1 .Fl.30.0022 F01.030.048 1-03A-1-0-400B-H59 03A 1-03A-09/sht.4 NDE-66 VT-3 NA 0.125 / 6.000 Calculation No. OSC-342, page 104.Rigid Support Class 3 0-ISIN4-121D-1.1 01 .F1.30.0023 F01.030.049 1-03A-1-0-400A-H34 03A 1-03A-09/sht.5 NDE-66 VT-3 NA 0.500 / 6.000 Calculation No. OSC-342, page Rigid Support Class 3 0-ISIN4-121D-1,1 105.01 1F1.30.0026 F01.030.052 2-03A-1401B-DE007 03A 2-03A-04/sht.3 NDE-66 VT-3 NA 0.000 /6.000 Calculation No. OSC-457, page 43. This support Rigid Support Class 3 0-ISIN4-121D-2.1 was moved from Unit 2 due to boundary change.01 5F1.30.0027 F01.030.053 2-03A-1-0-1401B-SR16 03A 2-03A-04/sht.3 NDE-66 VT-3 NA 0.000/6.000 Calculation No. OSC-457, page 43, This support Rigid Support Class 3 O-ISIN4-121D-2.1 was moved from Unit 2 due to boundary change.O1 .Fl.30.0039 F01.030.091 1-14B-0-436L-ASR14 14B 4-14-03/sht.4 NDE-66 VT-3 NA 0.000 / 8.000 Calculation No. OSC-394, page 79.Rigid Support Class 3 0-ISIN4-121D-1.2 Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 46 of 50 This report includes all changeQugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp rs Procedure Req Mat Sched Thick/Dia C Summary Num Component ID / Type System ISOIDWG Number;al Blocks Comments / Historical Data Categor F-A 011F1.30.0040 F01.030.092 1-14B-439B-DE009 14B 1-14-06/sht.1 NDE-66 VT-3 NA 0.000 / 10.000 Calculation No. OSC-1541, page 100.Rigid Support Class 3 O-ISIN4-124B-1.4 O1.Fl.30.0051 F01.030.103 1-14B-437A-SR60 14B 1-14-06/sht.1 NDE-66 VT-3 NA 1.000 /20.000 Calculation No. OSC-1541, page 100.Rigid Support Class 3 0-ISIN4-124B-1.1 O1.Fl.30.0052 F01.030.104 2-14B-1400A-DE144 14B 1-14-06/sht.3 NDE-66 VT-3 NA 0.000/ 12.000 Calculation No. OSC-1541, page 102.Rigid Support Class 3 0-ISIN4-124B-1.1 O1.Fl.30.0058 F01.030.133 1-56-443-H5106 56 4-56-02/sht.7 NDE-66 VT-3 NA 0.000 / 8.000 Calculation No. OSC-421, page 99.,Rigid Support Class 3 0-ISIN4-104A-1.1 O1 .Fl.30.0064 F01.030.152 0-SSW-448K-H7362(A)

SS 4-SSW-01/sht.1 NDE-66 VT-3 NA 0.000 / 6.000 Calculation No. OSC-6068.'W Rigid Support Class 3 0-ISIN4-129A-1.1 0-4RWF-4SSW01-01 01.Fl.30.0222 F01.030.1-03A-401 B-DE049 03A 1-03A-06/sht.3 NDE-66 VT-3 0.500 / 6.000 Calculaton No. OSC-340, page 90 Rigid Support Class 3 0-ISIN4-121D-1.1 O1.F1.30.0584 F01.030.120 0-19A-447F-H7094 19 O-SSF-41903-02 NDE-66 VT-3 CS 0.280 / 24.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-ISIN4-137D-1.3 Intake Piping.O1.Fl.30.0585 F01.030.121 0-19A-447F-H7103 19 O-SSF-41903-02 NDE-66 VT-3 CS 0.280 / 24.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-ISIN4-137D-1.3 Intake Piping.01 1F1.31.0017 F01.031.056 1-13-0-400E-JEJ-1901

13. 1-13-09/sht.1 NDE-66 VT-3 NA 0.250 / 30.000 -Calculation No. OSC-1636.

Inspect with Rigid Restraint Class 3 0-ISIN4-133A-1.1 D01.020.051.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 47 of 50 0 Summary Num Component ID / Type This report includes all changes0 ugh addendum ONS1 -087 Oconee 1, 4th Interval, outage 3 (EOC-24)Insp s Procedure Req Mat Sched ThicklDia 0 System ISOIDWG Cal Blocks Comments / Historical Data Catecory F-A O1.Fl.31.0024 F01.031.075 1-14B-436D-DE063 14B 4-14-03/sht.4 NDE-66 VT-3 NA 0.237 /8.000 Calculation No. OSC-394, page 79.Rigid Restraint Class 3 0-ISIN4-121D-1.2 O1 .Fl.31.0025 F01.031.101 1-56-4373-15110 56 4-56-02/sht.7 NDE-66 VT-3 NA 0.000 /8.000 Calculation No. OSC-421, page 99.Rigid Restraint Class 3 0-ISIN4-104A-1.1 01 .F1.31.0058 F01.031.1-14B-0-400B-SR34 14B 1-14-06/sht.2 NDE-66 VT-3 0.875 / 12.000 Calculation No. OSC-1541 Page 101 Rigid Restraint Class 3 0-ISIN4-124A-1.1 O1.Fl.31.0213 F01.031.090 0-19A-447F-H7118 19 O-SSF-41903-01 NDE-66 VT-3 NA 0.000 / 22.000 Standby Shutdown Facility.

Diesel Generator Rigid Restraint Class 3 0-ISIN4-137D-1.3 Exhaust Piping.O-320-J3 O1 .Fl.32.0001 F01.032.001 1-01A-4-1-0-401A-H2 01A 1-01-06/sht.1 NDE-66 VT-3 NA 0.000 / 6.000 Calculation No. OSC-325, page 88.Spring Hgr Class 3 0-ISIN4-122A-1.4 01.F71.32.0007 F01.032.021 1-03A-1-0-439B-H21 03A 1-03A-05/sht.2 NDE-66 VT-3 NA 0.000 /6.000 Calculation No. OSC-339, page 80.Spring Hgr Class 3 0-ISIN4-121D-1.1 O1 .Fl.32.0017 F01.032.081 1-14B-437A-DE060 14B 1-14-05/sht.1 NDE-66 VT-3 NA 0.000/16.000 Calculation No. OSC-393, page 78.Spring Hgr Class 3 0-ISIN4-124B-1.1 O1.F1.32.0019 F01.032.083 1-14B-1-0-400B-H31 14B 1-14A-01/sht.1 NDE-66 VT-3 NA' 0.187 / 36.000 Calculation No. OSC-395, page 40. Inspect Spring Hgr Class 3 0-ISIN4-124A-1.1 with D01.020.062.

01 5F1.32.0140 F01.032.100 0-19A-447F-H7123 19 O-SSF-41903-01 NDE-66 VT-3 NA 0.500 I 22.000 Standby Shutdown Facility.

Diesel Generator Spring Hgr Class 3 0-ISIN4-137D-1.3 Exhaust Piping.Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 48 of 50 This report includes all changes O ugh addendum ONSI-087 Oconee 1, 4th Interval, outage 3 (EOC-24)Summary Num Component ID / Type System ISO/DWG Numbers Insp.Procedure Req Mat Sched Thick/Dia Cal Blocks Comments / Historical Data Categor F-A O1.Fl.40.0010 F01.040.010 1-EFDW-MD-PU-A 03A OM 206-0036 NDE-66 VT-3 NA 0.000 /0.000 Emergency Feedwater Motor Driven Pump 1A, Class3 0-ISIN4-121D-1.1 Pump Support & Pad.O1 .Fl.40.0011 F01.040.011

\1-EFDW-PT 03A OM 200B-0006 NDE-66 VT-3 NA 0.000 /0.000 Emergency Feedwater Pump Turbine. Ref. Fig Class 3 0-ISIN4-122A-1.4 1 in Manual Om-200B-0006, Items 12 & 18.O1.Fl.40.0012 F01.040.012 1-EFDW-TD-PU 03A OM 206A-0001 NDE-66 VT-3 NA 0.000 /0.000 Emergency Feedwater Turbine Driven Pump, Class 3 0-ISIN4-121D-1.1 Support & Pad.O1.Fl.40.0023 F01.040.023 1-RCSR-FTR 51B OM 201-2135 NDE-66 VT-3 NA 0.000 /0.000 Reactor Coolant Seal Return Filter. Component Class 2 0-ISIN4-101A-1.1 Support number is 1-51B-2-0-436G-H64.

Calc 1-51-06/sht.1 No. OSC-1538, Page 93.O1.Fl.40.0032 F01.040.034 1-50-0-66A-RCPM-S6 50 0-66A NDE-66 VT-3 NA 0.000 /5.000 Calculation No. OSC-0971-01-0006, Reactor Hyd Snubber Class 1 0-ISIN4-100A-1.1 Coolant Pump 1A2 Motor Snubbers.

Reference 0-66B PIP 0-096-1575.

Inspect with F01.050.113.

O1.Fl.40.0087 F01.040.041 0-19A-447F-H7101 19 O-SSF-41903-02 NDE-66 VT-3 CS 0.250 / 42.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-ISIN4-137D-1.3 Intake Silencer.OM-351-121 O1.Fl.40.0088 F01.040.042 0-19A-447F-H7102 19 O-SSF-41903-02 NDE-66 VT-3 CS 0.250 / 42.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 0-ISIN4-137D-1.3 Intake Silencer.OM-351-121 O1.Fl.40.0089 F01.040.043 0-19A-447F-H7119 19 O-SSF-41903-01 NDE-66 VT-3 NA 0.625 / 48.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 O-320-J6 Exhaust Silencer.

This support attachment is OM-351-75 listed on 0-ISIN4-137D-1.3.

O1 .Fl.40.0090 F01.040.044 0-19A-447F-H7120 19 O-SSF-41903-01 NDE-66 VT-3 NA 0.625 /48.000 Standby Shutdown Facility.

Diesel Generator Rigid Support Class 3 O-320-J6 Exhaust Silencer.

This support attachment is OM-351-75 listed on 0-ISIN4-137D-1.3.

Printed 07/17/08 Ick8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 49 of 50 0 Summary Num Component ID / Type Category F-A This report includes all change ough addendum ONSl-087 Oconee 1, 4th intervautage 3 (EOC-24) 'System ISO/DWG Numbers Insp Procedure Req Mat Sched ThicklDia Cal Blocks Comments / Historical Data O1.F1.40.0091 F01.040.045 1-SRC-LATERAL 51A O-0152-W-008 NDE-66 VT-3 NA 0.000 / 0.000 Unit I Seal Return Cooler Lateral Restraint.

Class 2 0-ISIN4-101A-1.1 O1.F1.40.0092 F01.040.046 I-SGA-LATERAL 50 0-65D Class 2 0-65Y 0-65V NDE-66 VT-3 NA 0.000 / 0.000 Unit 1 Steam Generator A Lateral Support.Drawing 0-65D, 065Y, 065V, and 0-65G should be used for inspection of the Lateral support.End of Report-Printed 07/17/08 1ck8302 v. 01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 50 of 50 Printed 07/17/08lck8302 v.01/19/08 SDQA Cat "C" Oconee 1 7/17/2008 5:22:22 PM Page 50 of 50

4.0 Results

Of Inspections Performed The results of each examination shown in the final Inservice Inspection Plan (Section 3 of this report) are included in this section. The completion date and status for each examination are shown. All examinations revealing reportable indications and any corrective action required as a result are described in further detail in Subsections 4.1 and 4.2. Corrective measures performed and limited examinations are described in further detail in Subsections 4.3 and 4.4.The information shown below is a field description for the reporting format included in this section of the report: Summary Number ID Number ASME Section Xl Tables IWB-2500-1 (Class 1), IWC-2500-1 (Class 2), IWF-2500-1 (Class 1 and Class 2), Augmented Requirements

= Unique Identification Number= Component System Identification Sys 0 Insp Date Insp Status Insp Limited Geo. Ref.(Geometric Reflector applies only to UT)RFR (Relief Request)Comments= Date of Examination

= CLR Clear REC Recordable REP Reportable

= Indicates inspection was limited.Coverage obtained is listed Y Yes N No Y Yes N No General and/or Detail Description EOC 24 Refueling Outage Report Oconee Unit 1 Section 4 Page 1 of 3 Revision 0 July 17, 2008

4.1 Reportable

Indications EOC 24 (Outage 3) had one reportable indications during this report period. See paragraph 4.2 for corrective actions associated with the item that had a reportable indication.

4.2 Corrective

Action Corrective action is action taken to resolve flaws and relevant conditions, including supplemental examinations, analytical evaluations, repair/ replacement activities, and corrective measures.PIP 0-08-02115 was written to document boron deposits found during a visual examination (VT-1) on flange 1-51A-5-1B1-FLG (summary number #O1 .B7.50.0007).The boron deposits found during the VT-1 examination were evaluated per NSD-322 and it was determined that there are no boric acid corrosion concerns because all target material was stainless steel material and is not susceptible to boric acid corrision.

Plan Addenda ONS1-080 was written to schedule two additional sample examinations as required per Paragraph IWB-2430 of the 1998 Section Xl Code with the 2000 Addenda. The additional sample examinations were scheduled and performed during EOC-23. There will not be any surveillance inspections required per IWC-2420(b) because the bolting was not damaged.4.3 Corrective Measures Corrective measures are actions (such as maintenance) taken to resolve relevant conditions, but not including supplemental examinations, analytical evaluations, and repair / replacement activities.

Any corrective measures performed for examinations associated with this report period will be shown on the examination data sheets which are on file at the Duke's Corporate Office in Charlotte, North Carolina.PIP 0-08-02634 was written to document evidence of leakage discovered during a VT-2 examination on summary number O1 .G1 1.1.00002.

The examination was in the Unit 1 Reactor Vessel Head Penetrations area.EOC 24 Refueling Outage Report Page 2 of 3 Oconee Unit 1 Revision 0 Section 4 July 17, 2008

4.4 Limited

Examinations Limited examinations (i.e., less than or equal to 90% of the required examination coverage obtained for surface and volumetric exams on welds or less than 100%of the required examination area for Visual exams) identified during EOC 24 (Outage 2) are shown in the table below: Summary Number Description of Limitation O1..B9.11.0053 Coverage limitation (37.50%) *01 .B9.11.0075 Coverage limitation (37.50%) *O1 .C5.11.0027 Coverage limitation (75.00%) *O1 .C5.11.0072 Coverage limitation (75.00%) *O1.C5.11.0074 Coverage limitation (75.00%) *O1.C5.11.0075 Coverage limitation (75.00%) *O1.C5.11.0076 Coverage limitation (75.00%) *O1.C5.21.0023 Coverage limitation (75.00%) *O1.C5.21.0039 Coverage limitation (45.20%) *O1 .C5.21.0043 Coverage limitation (42.30%) ** PIP # 0-08-02894 was written to track the corrective action for limited coverage on UT examinations of welds that were inspected during 1 EOC-24 for Unit 1.EOC 24 Refueling Outage Report Oconee Unit 1 Section 4 Page 3 of 3 Revision 0 July 17, 2008 0 Scheduleworks Summary No Component ID O1.B10.20.0002 1-51A-0-478A-H3C O1.B12.50.0003 1-53A-CF-13 01.12.60.0001 1-51A-18792-1-V-3

.DUKE ENERGY CWPO QUALITY ASSURANCE 718CHNI Inservice Inspection Database Mar Inspection Result, Oconee 1, 4th Interval, Outag Insp Insp Insp Geo System Date Status Limited Ref RFR 51A 04/23/08 CLR N N N 53A 04/24/08 CLR N N N 51A 04/18/08 CLR N Y N?A TION CAL SERVICES iagement System s e 3 (EOC-24)0 01..B2.60.0002 1-51A-18792-1-V-5 51A 04/18/08 CLR N Y N 01.B6.10.0021 1-RPV-26-203-21 04/18/08 O1 .B6.10.0022 1 -RPV-26-203-22 04/18/08 01.B6.10.0023 1-RPV-26-203-23 04/18/08 01.16.10.0024 1 -RPV-26-203-24 04/18/08 01.B6.10.0025 1-RPV-26-203-25 04/18/08 O1.B6.10.0026 1 -RPV-26-203-26 04/18/08 O1 .B6.10.0027 1-RPV-26-203-62 04/18/08 Printed 7/17/2008 12:59:33 PM Ick8302 v. 01/01/08 CLR CLR CLR CLR CLR CLR CLR N N N N N N N N N N N N N N N N N N N N N SDQA Cat "C" Comment PT-08-046 VT-08-1 11 UT-08-032 Indication

1. 1-45' is a geometric reflector from the~weld root and indications

1. 2-600 and # 3-70o are geometric relfectors from the tubesheet.

UT-08-033 Indication

1. 1-45o is a geometric reflector from the weld root and indications

1. 2-600 and # 3-70o are geometric relfectors from the tubesheet.

VT-08-082 VT-08-083 VT-08-084 VT-08-085 VT-08-086 VT-08-087 VT-08-088 Oconee 1 7/17/2008 12:58:01 PM Page 1 of 26 0 Geo Ref RFR Comment s Insp System Date Insp Insp Status Limited Summary No Component ID O1 .B6.10.0028 1-RPV-26-203-28 O1.B6.10.0029 1-RPV-26-203-29 O1 .B6.10.0030 1-RPV-26-203-30 O1.B6.10.0031 1-RPV-26-203-61 O.B6.10.0032 1-RPV-26-203-32 O1 .B6.10.0033 1-RPV-26-203-33 O1.B6.10.0034 1-RPV-26-203-65 O1.B6.10.0035 1-RPV-26-203-35 O1 .B6.10.0036 1-RPV-26-203-36 O1.B6.10.0037 1-RPV-26-203-37 O1.B6.10.0038 1-RPV-26-203-38 01 .B6.10.0039 1-RPV-26,203-39 O1 .B6.10.0040 1 -RPV-26-203-40 O1 .B6.30.0021 1-RPV-25-203-21 04/18/08 CLR 04/18/08 CLR 04/18/08 CLR 04/18/08 CLR 04/18/08 CLR 04/18/08 CLR 04/18/08 CLR 04/18/08 CLR 04/18/08 CLR 04/19/08 CLR 04/19/08 CLR 04/19/08 CLR 04/19/08 CLR 04/18/08 CLR N N N N N N N N N N N N N N VT-08-089 VT-08-090 VT-08-091 VT-08-092 VT-08-093 VT-08-094 VT-08-095 VT-08-096 VT-08-097 VT-08-098 VT-08-099 VT-08-1 00 VT-08-1 01 UT-08-027 Printed 7/17/2008 12:59:33 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 2 of 26 Insp System Date Insp Insp Status Limited Geo Summary No O1.B6.30.0022 01.B6.30.0023 O1.B6.30.0024 O1.B6.30.0025 O1.B6.30.0026 O1.B6.30.0027 O1.B6.30.0028 O1.B6.30.0029 O1.B6.30.0030 O1.B6.30.0031 O1.B6.30.0032 O1.B6.30.0033 O1.B6.30.0034 O1.B6.30.0035 Component ID 1 -RPV-25-203-22 1 -RPV-25-203-23 1 -RPV-25-203-24 1 -RPV-25-203-25 1 -RPV-25-203-26 1 -RPV-25-203-27 1 -RPV-25-203-63 1 -RPV-25-203-29 1 -RPV-25-203-30 1 -RPV-25-203-61 1-RPV-25-203-32 1 -RPV-25-203-33 1 -RPV-25-203-34 1 -RPV-25-203-35 04/18/08 04/18/08 04/18/08 04/17/08 04/17/08 04/17/08 04/17/08 04/17/08 04/17/08 04/17/08 04/17/08 04/17/08 04/17/08 04/17/08 CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR Ref N N N N N N N N N N N N N N RFR N N N N N N N N N N N N N N Comment UT-08-028 UT-08-029 UT-08-030 UT-08-015 UT-08-016 UT-08-017 UT-08-018 UT-08-019 UT-08-020 UT-08-021 UT-08-022 UT-08-023 UT-08-024 UT-08-025 Printed 7/17/2008 12:59:33 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 3 of 26 Summary No 01.B6.30.0036 01 .B6.30.0037 01.B6.30.0038 01.B6.30.0039 01.B6.30.0040 01 .B6.50.0002 Component ID 1 -RPV-25-203-36 1 -RPV-25-203-37 1 -RPV-25-203-38 1 -RPV-25-203-65 1 -RPV-25-203-40 1 -RPV-WASH-BUSH Insp System Date 04/17/08 04/19/08 04/19/08 04/19/08 04/19/08 04/18/08 Insp Status CLR CLR CLR CLR CLR CLR Insp Limited N N N N N N Geo Ref RFR N N N N N N N N N N N N 0 01 .B7.30.0001 01 .B7.30.0005 01 .B7.50.0001 01.B7.50.0002 01.B7.50.0003 1-SGA-UMW-STUDS 1-SGA-UHHC-STUDS 1-PZR-RC4-STUDS 1-PZR-RC66-STUDS 1-PZR-RC67-STUDS 04/13/08 04/13/08 04/13/08 04/13/08 04/27/08 CLR CLR CLR CLR CLR N N N N N N N N N N N N N N N Comment UT-08-026 UT-08-034 UT-08-035 UT-08-036 UT-08-037 VT-08-1 10 Randy Baggett and Clint Leatherman also examined some of the Washers for this summary number.All of the required washers for this Summary number were examined.VT-08-102 VT-08-103 VT-08-104 VT-08-105 VT-08-119 This exam is for additional sample per IWB-2430. (do not count in percentages for 1 EOC-24)VT-08-120 This exam is for additional sample per IWB-2430. (do not count in percentages for 1 EOC-24)Oconee 1 7/17/2008 12:58:01 PM Page 4 of 26 01.137.50.0004 1-PZR-RC68-STUDS 04/27/08 'CLR N N N Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Insp Insp Insp Geo System Date Status Limited Ref RFR Comment.O Summary No Component ID 01 .B7.50.0005 1-51A-4-1A1-FLG 51A 04/15/08 CLR N N N VT-08-036 01.B7.50.0006 1-51A-4-1A2-FLG 51A 04/15/08 CLR N N N VT-08-037 01.B7.50.0007 1-51A-5-1B1-FLG 51A 04/15/08 REP N N N VT-08-038 PIP 0-08-02115 was written to address the boron found at the top of the flange.Plan addenda ONS1-080 was written to schedule 01..B7.50.0003 and 01..B7.50.0004 for additional samle exams per IWB-2430.No supplemental exams for the bolting on the 01 .B7.50.0007 item per IWB-2420 because the bolting was not damaged.Boron leakage was evaluated per NSD-322 and it was determined that there are no boric acid corrision concerns because all target material is SS material and is not susceptible to boric acid corrision.

01..B7.50.0008 1 HP-255-1 B2-FLG 51A 04/15/08 CLR N N N VT-08-039 01..B9.11.0025 1SGA-W2 50 04/23/08 CLR N N N MT-08-011 50 04/23/08 CLR N N N UT-08-056 01..B9.11.0032 1 -PSL-1 50 04/20/08 CLR N N N PT-08-039 50 04/20/08 CLR N N N UT-08-048 O1.B9.11.0048 1RC-289-8V 50 04/23/08 CLR N N N MT-08-012 50 04/23/08 CLR N N N UT-08-057 01..B9.11.0049 1-PIA2-4 50 04/23/08 CLR N N N MT-08-013 50 04/23/08 CLR N N N UT-08-058 O1 .B9.11.0053 1 -PIB2-9 50 04/19/08 CLR N N N PT-08-030 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 5 of 26 Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RiFR Comment 01.B9.11.0053 1-PIB2-9 50 04/20/08 CLR 37.50% N Y UT-08-049)PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.50 04/20/08 CLR N N N UT-08-050 Best effort exam of the upper 2/3 of weld to supplement the coverage and to help justify the limited exam.01.139.11.0075 1 -PDB2-1 50 04/28/08 CLR 50 04/29/08 CLR N N N N N PT-08-061 N UT-08-081 Best effort exam of the upper 2/3 of weld to supplement the coverage and to help justify the limited exam.50 04/29/08, CLR 37.50% N Y UT-08-082 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.01.139.11.0076~

1-PDB2-3 01.139.11.0077 1-PD132-4 50 04/28/08 CLR 50 04/29/08 CLR 50 04/28/08 CLR 50 04/29/08 CLR 51A 04/18/08 CLR 51A 04/23/08 CLR 51A 04/23/08 CLR N N N N N N N N N N N N N N N- MT-08-020 N UT-08-078 N MT-08-021 N UT-08-079 N PT-08-029 N PT-08-047 N PT-08-044 01..B9.21.0009 1-51A-07-14E O1.B9.21.0010 1-51A-07-18E O1.B9.21.0011 1-51A-07-22E Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 6 of 26 Summary No Component ID 0 Insp Insp Insp System Date Status Limited O1.B9.21.0015 1-51A-134A-6 O1.B9.21.0018 1-51A-137-1B O1.B9.21.0019 1-51A-137-27 O1..B9.21.0027 1-PIB2-11 O1.B9.21.0032 1-PSP-4 O1.B9.21.0157 1-51A-07-25E O1.B9.32.0006 1-PIB2-10 O1.B9.40.0015 1RC-127-3 01..B9.40.0016 1RC-127-8BA O1.C1.30.0001 1 -SGB-W69 51A 51A 51A 50 50 51A 50 50 50 03 04/18/08 04/18/08 04/18/08 04/18/08 04/21/08 04/23/08 04/18/08 04/21/08 04/21/08 04/29/08 CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR N N N N N N N N N 90.70%Geo Ref N N N N N N N N N N RFR N N N N N N N N N Y Comment PT-08-025 PT-08-026 PT-08-027 PT-08-028 PT-08-038 PT-08-045 MT-08-005 PT-08-033 PT-08-034 UT-08-080 Limited coverage acceptable per Code Case N-460.PT-08-022 PT-08-023 PT-08-024 MT-08-022 01 .C1.30.0007 01 .C1.30.0008 O1 .C3.10.0001 O1 .C3.20.0002 1-RCSRCA-SH-TS-1 51A 1-RCSHCA-SH-TS-2 51A 1-RCSR-COOLER-A 51 B 1-01A-0-550-R7 01A 03/28/07 03/29/07 03/28/07 04/29/08-CLR CLR CLR CLR N N N N N N N N N N N N Printed 7/17/2008 12:59:34 PM Ick83O2 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 7 of 26 Summary No 01.03.20.0013 01.C3.20.0022 O1.C3.20.0023 O1 .C3.20.0025 O1.C3.20.0026 O1.C3.20.0029 Component ID 1-51-0-436H-SR17 1-53B-5-0-444-H6 1-54A-0-439A-R 16 1-54A-3-0-436D-R27 1-54A-3-0-439A-R1 1 1-56-4-0-437B-H1 System 51 53B 54A 54A 54A 56 Insp Date 04/22/08 02/08/08 02/11/08 02/08/08 02/04/08 02/11/08 Insp Status CLR CLR CLR CLR CLR REC Insp Limited N N N N N N Geo Ref RFR N N'N N N N N N N N N N 0 Comment PT-08-040 PT-08-008 PT-08-011 PT-08-009 PT-08001 PT-08-012 The recordable indication is a rounded indication

.200 inches in diameter that is acceptable per IWC-3512 and IWB-3514 (table IWB-3514-2).

PT-08-020 PT-08-021 PT-08002 UT-08-001 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.PT-08-057 UT-08-070 PT-08-058 O1.C3.20.0222 O1.C3.20.0225 O1.C5.11.0027 1-03A-4-PEN

1. 50 1SF-1 07-PEN # 56 1LP-124-21 03A 56 53A 53A 04/17/08 04/17/08 02/04/08 02/06/08 CLR CLR CLR CLR N N N 75.00%N N N N N N N Y O1.C5.11,0068 1LP-208-12 53A 53A 04/27/08 04/27/08 04/27/08 OLR CLR CLR N N N N N N N N N O1.C5.11.0069 1LP-208-13 53A Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 8 of 26 Component ID 1 LP-208-13 Summary No 01.C5.11.0069 System 53A Insp Date 04/27/08 Insp Status CLR Insp Limited N 0 Geo Ref RFR N N s Comment UT-08-074 01.C5.11.0070 1 LP-208-14 53A 04/27/08 CLR N N N PT-08-059 53A 04/27/08 CLR N N N UT-08-075 O1.C5.11.0071 1 LP-208-15 53A 04/27/08 CLR N N N PT-08-060 53A 04/27/08 .CLR N N N UT-08-076 O1.C5.11.0072 1 LP-208-19 53A 04/26/08 CLR N N N PT-08-049 53A 04/27/08 CLR 75.00% N Y UT-08-066 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.O1.C5.11.0073 1LP-208-2 53A 04/25/08 CLR N N N PT-08-048 53A 04/25/08 CLR N N N UT-08-064 O1.C5.11.0074 1LP-208-20 53A 04/26/08 CLR N N N PT-08-050 53A 04/27/08 CLR 75.00% N Y UT-08-067 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.O1.C5.11.0075 1LP-208-3 53A 04/26/08 CLR N N N PT-08-051 53A 04/27/08 CLR 75.00% N Y UT-08-068 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 9 of 26 Summary No Component ID O1.C5.11.0076 1LP-208-4 Insp System Date 53A 04/26/08 53A 04/27/08 Insp Status CLR CLR Insp Limited N 75.00%Geo Ref RFR N N Y Y 0 Comment PT-08-052 UT-08-069 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.Indication

1. 1 was determined to be geometry.O1.C5.11.0077 1 LP-208-5 53A .04/26/08 CLR N N N PT-08-053 53A 04/27/08 CLR N N N UT-08-077 O1.C5.11.0078 1 LP-208-6 53A 04/26/08 CLR N N N PT-08-054 53A 04/27/08 CLR N N N UT-08-071 O1.C5.11.0079 1 LP-208-7 53A 04/26/08 CLR N N N PT-08-055 53A 04/27/08 CLR N N N UT-08-072 O1.C5.11.0080 1LP-208-8 53A 04/26/08 CLR N N N PT-08-056 53A 04/27/08 CLR N N N UT-08-073 O1.C5.21.0003 1-51 A-03-93BA 51A 02/05/08 CLR 95.80% N N PT-08-016 51A 02/07/08 CLR 91.70% N N UT-08-009 O1.C5.21.0007 1HP-192-4 51A 51A 02/04/08 02/06/08 0LR CLR N N N N N N PT-08003 UT-08-005 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 10 of 26 0 Summary No Component ID O1.C5.21.0009 1-51A-124-2 System 51A 51A Insp Date 02/04/08 02/06/08 Insp Status CLR CLR Insp Limited N N Geo Ref RFR N N N N 0 Comment PT-08004 UT-08-004 O1.C5.21.0019 1HP-180-97E 51A 04/21/08 CLR N N N PT-08-036 51A 04/21/08 CLR N N N UT-08-051 O1.C5.21.0023 1HP-282-76A 51A 02/12/08 CLR N N N PT-08-013 51A 02/12/08 CLR 75.00% N Y UT-08-007 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.O1.05.21.0032 1-51A-02-64B 51A 04/22/08 CLR N N N PT-08-041 51A 04/22/08 CLR N N N UT-08-059 O1.C5.21.0036 1-51A-03-93BB 51A 02/06/08 CLR N N N PT-08005 51A 02/07/08 CLR N N N UT-08-010 O1.C5.21.0039 1HP-193-13 51A 02/05/08 CLR N N N PT-08006 51A 02/07/08.

CLR 45.20% N Y UT-08-011 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.O1.C5.21.0043 1HP-367-21 518 02/08/08 CLR N N N PT-08-010 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 11 of ý26 Summary No Component ID O1 .C5.21.0043 1 HP-367-21 0 Geo 0 Insp System Date 51B 02/11/08 Insp Insp O1.C5.21.0047 1-51A-01-27A 51A 51 A 51A 51A 02/12/08 02/12/08 04/22/08 04/22/08 O1.C5.21.0052 1-51 A-02-30B O1.C5.30.0002 O1 .C5.30.0005 O1 .C5.41.0008 O1.C5.41.0010 O1.C5.51.0002 1-51 B- 10-49 1-51A-136-27 1-53B-07-23 1-51B-1-12AA 1 MS-073-13B 51B 51A 53B 51B 01A 01A 02/05/08 04/21/08 02/12/08 04/22/08 04/21/08 04/21/08 Status Limited Ref RFR Comment CLR 42.30% N Y UT-08-006 PIP 0-08-02894 was written to document and determine the corrective action for the limited coverage achieved for this exam.CLR N N N PT-08-014 CLR N -N N UT-08-008 CLR N N N PT-08-042 CLR N Y N UT-08-060 Indication

1. 1 was determined to be from the root geometry.CLR -N N N PT-08007 CLR N N N PT-08-037 CLR .N N N PT-08-015 CLR N N N PT-08-043 CLR N N N MT-08-008 CLR N Y N UT-08-052 Indication

1. .1 was determined to be an ID geometric reflector due to weld root geometry.CLR N N N MT-08-009 CLR N Y N UT-08-053 Indication

1. 1, 2, and 3 were determined to be ID geometric reflectors.

SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 12 of 26 O1.C5.51.0004 1-MS1B-B 01A 04/21/08 01A 04/21/08 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 0 Insp Insp Insp Geo System Date Status Limited Ref RFR Comment Summary No Component ID O1.C5.51.0014 1MS-068-35V 01A 04/21/08 CLR N N N MT-08-010 01A 04/21/08 CLR N N N UT-08-054 O1.C5.51.0015 1-MS21A-D 01A 04/18/08 CLR N N N MT-08-006 01A 04/18/08 CLR N Y N UT-08-031 Indication

1. 1 was determined to be an ID geometric reflector due to a backing ring.O1.C5.51.0026 1-FWD64-E 03 04/16/08 CLR N N N MT-08-004 03 04/16/08 CLR N Y N UT-08-014 Indications

1. 1, 2, 4, and 5 are geometric reflectors due to backing ring. Indication

1. 3 is a geometric reflector due to counterbore geometry.O1.C5.51.0031 1CC-136-81B 55 02/05/08 CLR N N N MT-08-001 55 04115/08 CLR N N N UT-08-012 O1.C5.51.0041 1LPSW-345-19 14B 02/05/08 CLR N N N MT-08-002 14B 02/07/08 CLR N N N UT-08-003 O1.C5.51.0047 1LPS-911-37 14B 02/05/08 CLR N N. N MT-08-003 This weld was listed (and examined) previously as 1-LPSW-346-37 on weld iso 1-LPSW-346 until it was transferred to iso 1 LPS-91 1.14B 02/07/08 CLR N N N UT-08-002 O1.C5.51.0061 1-14-232-1-11 14B 04/25/08 CLR N N N MT-08-019 Printed 7/11ý/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 13 of 26 Summary No O1.C5.51.0061 Component ID 1-14-232-1-11 Insp Insp Insp System' Date Status Limited 14B 04/25/08 CLR N Geo Ref RFR Y N O1.C5.81.0003 O1.D1.10.0017 O1.D1.10.0018 O1.Dl.10.0019 O1.Dl.10.0020 O1.Dl.20.0014 O1 .Dl.20.0021 1 -MS23B-C 0-19A-447F-H7101 0-19A-447F-H7102 0-19A-447F-H7119 0-19A-447F-H7120 1 -03A-1 400B-H59 1-13-0-400B-JEJ-1901 01A 19 19 19 19 03A 13 04/18/08 02/15/07 02/15/07 02/15/07 02/15/07 02/19/08 02/12/08 CLR CLR CLR CLR CLR CLR REC N N N N N N N 0 Comment UT-08-065 Indications

1. 1 and 2 are 3600 intermittant reflectors due to root geometry.MT-08-007 VT-08-040 VT-08-041 VT-08-042 VT-08-043 VT-08-044 VT-08-001 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order 951271 was written to further assess the discrepancies and Work Order 952517 was written to correct problems.VT-08-045 VT-08-002 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.VT-08-046 VT-08-047 O1 .Dl.20.0023 1-144B-1 400B-H31 O1.Dl.20.0094 1-03A-401B-DE049 14B 02/12/08 03A 02/19/08 CLR REC N N N N N N O1.D1.20.0248 0-19A-447F-H7123 19 02/15/07 CLR O1.D1.20.0249 0-19A-447F-H7094 19 02/15/07 CLR Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 N N N N SDQA Cat "C" N N Oconee 1 7/17/2008 12:58:01 PM Page 14 of 26 Insp Insp Insp Geo System Date Status Limited Ref RFR Comment Summary No Component ID O1 .D1.20.0250 0-19A-447F-H7103 19 02/23/07 CLR N N N VT-08-048 O1.F1.10.0001 1-51A-0-479A-H11B 51A 05/01/08 REC N N N VT-08-126 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.10.0004 1-51A-0-478A-H3C

-51A 04/22/08 REC N N N VT-08-106 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.10.0007 1-51A-0-479A-H9A 51A 04/17/08 REC N N N VT-08-071 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.11.0001 1-51A-0-479A-H1OB 51A 05/01/08 CLR N N N VT-08-127 O1.F1.11.0002 1-51A-0-478A-H2C 51A 05/22/08 REC N N N VT-08-132 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.12.0006 1-51A-0-478A-HlC 51A 05/22/08 REC N N N VT-08-133 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order 954580 was written to correct problem.O1.F1.12.0009 1-53A-0-478A-H5B 53A 04/26/08 CLR N N N VT-08-117 O1.F1.20.0002 1-01A-0-550-H2 01A 04/29/08 REC N N VT-08-121 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service..Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 15 of 26 0 Insp Insp Insp Geo Date Status Limited Ref RFR Comment 0 Summary No Component ID System O1 .Fl.20.0007 1-14-478E-H6014 14 04/26/08 REC N N N VT-08-122 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0013 1-51-0-435C-SR4 51 01/23/08 REC N N N VT-08-007 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0014 1-51-0-435C-SR5 51* 01/23/08 REC N N N VT-08-008 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0016 1-51-0-436D-SR10 51 02/27/07 REC N N N VT-08-009 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0017 1-51-0-436H-SR19 51 04/30/08 REC N N N VT-08-123 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0020 1-51-0-436D-SR7 51 02/28/07 REC N N N VT-08-010 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0028 1-51A-1-0-444-H1 51A 02/28/07 CLR N N N VT-08-052 O1.F1.20.0043 1-53B-5-0-444-H6 53B 02/13/08 REC N N N VT-08-011 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.015F1.20.0045 1-538-5-0-439-R14 53B 02/21/08 CLR N N N VT-08-053 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 16 of 26 0 Insp Insp Geo Status Limited Ref RFR Comment Summary No O1 .Fl.20.0047 Component ID Insp System Date 53B 01/09/08 1-53B-6-0-439C-H 13 REC N N N VT-08-003 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0048 1-54A-435B-DE-05 54A 02/21/08 REC N N N VT-08-012 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.20.0055 1-56-4-0-437B-H11 56 02/13/08 REC N N N VT-08-013 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00949807 was written to correct problems.O1.F1.21.0002 1-03A-0-439A-DE068 03A 02/21/08 REC N N N VT-08-014 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1,F1.21.0003 1-14-0-480A-H21C 14 05/02/08 REC N N N VT-08-128 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.21.0005 1-14-0-479A-H20A 14 05/02/08 REC N N N VT-08-129 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.21.0014 1-51-0-436H-SR17 51 04/30/08 REC N N N VT-08-124 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.21.0017 1-51A-0-444-H114 51A 01/23/08 CLR N N N VT-08-015 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 17 of 26 0 Summary No Component ID 01 .Fl.21.0028 1-53B-2-0-436E-H7 Insp Insp System Date Status Li, 53B 01/23/08 REC I nsp Geo O1.F1i21.0032 1-54A-3-0-439A-R 11 O1.Fl.21.0077 1-53B-0-439A-DE054 54A 02/06/08 CLR 53B 02/21/08 REC 01.F71.21.0192 O1 .Fl.21.0195 O1 .Fl.22.0005 O1 .F1.22.0006 1-03A-4-PEN

1. 50 1SF-1 07-PEN # 56 1-01A-1-1-0-401A-H7 1-01A-0-550-R7 03A 56 01A 01A 04/14/08 04/17/08 02/28/08 04/27/08 CLR CLR CLR REC mited Ref RFR Comment N N N VT-08-016 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.N N N VT-08-055 N N N VT-08-017 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.N N N VT-08-056 N N N VT-08-072 N N N VT-08-057 N N N VT-08-118 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.N N N VT-08-049 N N N VT-08-050 N N N VT-08-034 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.N N N VT-08-018 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 18 of 26 O1 .Fl.22.0019 O1 .Fl.22.0028 O1 .Fl.30.0003 1-53A-0-479A-H5B 1-54A-3-0-439A-H25A 1-03-0-551 -Ri 1 53A 54A 03 04/15/08 02/28/08 04/15/08.CLR CLR REC 03A 02/12/08 O1 .Fl.30.0021 1-03A-1-0-400B-H50 REC Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 Summary No O1 .Fl.30.0022 O1 .Fl.30.0023 Component ID 1-03A-1-0-400B-H59 1-03A-1 400A-H34 System 03A 03A Insp Date 02/19/08 02/19/08 Insp Status CLR.REC Insp Limited N N 0 Geo Ref RFR N N N N O1 .Fl.30.0026 01 5F1.30.0027 01 5F1.30.0039 2-03A-1 401 B-DE007 2-03A-1-0-1401B-SR16 1-14B-0-436L-ASR14 03A 03A 14B 02/19/08 02/19/08 01/09/08 CLR CLR REC N N N N N N N N N O1.F1.30.0040 1-14B-439B-DE009 14B 02/28/08 REC N N N O1.F1.30.0051 1-14B-437A-SR60 14B 01/11/08 REC N N N Comment VT-08-058 VT-08-019 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00949124 was written to correct problems.VT-08-059 VT-08-060 VT-08-004 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.VT-08-020 The discrepancies that were found were reviewed by civil engineering and the support was found tobe acceptable for service.VT-08-021 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00947446 was written to correct problems.VT-08-061 VT-08-062 VT-08-051 VT-08-063 Oconee 1 7/17/2008 12:58:01 PM Paoe 19 O1.F1.30.0052 2-14B-1400A-DE144 148 02/12/08 CLR O1.F1.30.0058 1-56-443-H5106 56 02/21/08 CLR O1.F1.30.0064 0-SSW-448K-H7362(A)

SSW 01/09/08 CLR O1.Fl.30.0222 1-03A-4018-DE049 03A 02/19/08 CLR Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 N N N N N N N N N N N N SDQA Cat "C" of 26 9 Summary No Component ID Insp Insp Insp Geo System Date Status Limited Ref RFR Comment O1.F1.30.0584 0-19A-447F-H7094 19 02/15/07 REC N N N VT-08-022 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00948996 was written to correct problems.O1.F1.30.0585 0-19A-447F-H7103 19 02/23/07 CLR N N N VT-08-054 O1.F1.31.0017 1-13-0-400B-JEJ-1901 13 02/12/08 REC N N N VT-08-023 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order 951271 was written to further assess the discrepancies and Work Order 952517 was written to correct problems.O1.F1.31.0024 1-14B-436D-DE063 14B 01/23/08 CLR N N N VT-08-064 O1.F1.31:0025 1-56-437B-H5110 56 01/09/08 REC N N N VT-08-024 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00949021 was written to correct problems.O1.Fl.31.0058 1-14B-0-400B-SR34 14B 02/19/08 REC N N N VT-08-025 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.31.0213 0-19A-447F-H7118 19 02/23/07 REC N N N VT-08-026 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00946538 was written to correct problems.O1.F1.32.0001 1-01A-4-1-0-401A-H2 01A 02/28/08 REC NN N VT-08-027 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 20 of 26 0 Insp Insp Geo Status Limited Ref RFR Comment Summary No Component ID Insp System Date 03A 01/09/08 O1 .Fl.32.0007 1-03A-1 439B-H21 REC N N N VT-08-005 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.N N N VT-08-028 01.Fl.32.0017 1-14B-437A-DE060 14B 02/27/07 REC The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.32.0019 1-14B-1-0-400B-H31 14B 02/12/08 REC N N N VT-08-006 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.32.0140 0-19A-447F-H7123 19 02/15/07 CLR N N N VT-08-065 01.F1.40.0010 1-EFDW-MD-PU-A 03A 02/06/08 CLR N N N VT-08-066 O1.F1.40.0011 1-EFDW-PT 03A 02/06/08 REC N N N VT-08-029 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.40.0012 1-EFDW-TD-PU 03A 02/06/08 CLR N N N VT-08-067 O1.F1.40.0023 1-RCSR-FTR 51B 05/22/08 REC N N N VT-08-131 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.01.F1.40.0032 1-50-0-66A-RCPM-S6 50 04/24/08 REC N N N VT-08-112 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 21 of 26 0 Insp Insp Insp Geo System Date Status Limited Ref RFR Comment Summary No Component ID 01 .F1.40.0087 0-19A-447F-H7101 19 02/15/07 REC N N N VT-08-030 The-discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00949005 was written to correct problems.O1 .Fl.40.0088 0-19A-447F-H7102 19 02/15/07 REC N N N VT-08-031 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00949015 was written to correct problems.O1.F1.40.0089 0-19A-447F-H7119 19 02/15/07 REC N N N VT-08-032 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service. Work Order # 00946980 was written to correct problems.O1.F1.40.0090 0-19A-447F-H7120 19 02/15/07 REC N N N VT-08-033 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.F1.40.0091 1-SRC-LATERAL 51A 03/28/07 CLR N N N VT-08-068 O1.F1.40.0092 1-SGA-LATERAL 50 05/22/08 REC N N N VT-08-130 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.G1.1.0001 1-RCP-1A1 50 01/08/08 CLR N N N MT-N/A 50 01/07/08 CLR N N N UT-N/A Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDOA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 22 of 26 Summary No Component ID O1 .G11.1.0002 1-RPV-HEAD -PEN Insp Insp System Date Status 50 04/27/08 REP Insp Limited N 0 Geo Ref RFR N N O1 .G13.1.0026 O1 .G13.1.0027 O1 .G13.1.0028 O1 .G13.1.0029 O1 .G13.1.0030 O1 .G13.1.0031 O1.G13.1.0032 O1.G13.1.0033 O1.G14.1.0002 O1 .G14.1.0003 O1 .G4.1.0005 1 RC-269-125V 1-50-4-125 1-50-4-143 1-50-4-131 1-50-4-135 1-50-4-150 1 RC-273-143V 1-50-4-44A 1-PZR-HTR PLATES 1-PZR-HTR SLEEVES 1HP-255-6 50 50 50 50 50 50 50 50 50 50 51A 04/13/08 04/13/08 04/13/08 04/13/08 04/13/08 04/13/08 04/13/08 04/13/08 04/14/08 04/14/08 04/16/08 CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR Comment VT-08-125 Evidence of leakage was detected during this examination.

PIP 0-08-02634 was written to document the leakage found during this examination.

The leakage was determined to be coming from a threaded connection on the CC header feeding the stator cooling water jacket for CRDM 54. The leak was repaired under Work Order 01807080 and all CC system deposits were removed from the head under Work Order 01787093-02.

There was no degredation seen on.any of the closure head components and the head was determined to be accptable for service.VT-08-073 VT-08-074 VT-08-075 VT-08-076 VT-08-077 VT-08-078 VT-08-079 VT-08-080 VT-08-069 VT-08-070 UT-08-039 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 23 of 26 Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment O1.G4.1.0006 1HP-190-12 51A 04/24/08 CLR N N N UT-08-061 O1.G4.1.0009 1HP-190-16 51A 04/24/08 CLR N N N UT-08-062 O1.G4.1.0010 1HP-190-13 51A 04/24/08 CLR N N N UT-08-063 O1.G4.1.0011 1 HP-279-4 51A 04/16/08 CLR N N N UT-08-038 O1.G4.1.0012 1HP-279-3 51A 04/16/08 CLR N Y N UT-08-040 Indication

1. 1-45o is a geometrical reflector from the weld root configuration.

O1.G4.1.0013 1HP-279-24 51A 04/16/08 CLR N N N UT-08-041 O1.G4.1.0015 1HP-277-42C 51A 04/21/08 CLR N N N UT-08-042 O1.G4.1.0016 1HP-277-43C 51A 04/21/08 CLR N N N UT-08-043 O1.G4.1.0017 1HP-277-52 51A 04/21/08 CLR N N N UT-08-044 O1.G4.1.0019 1HP-278-22C 51A 04/21/08 CLR N N N UT-08-045 O1.G4.1.0020 1HP-278-23C 51A 04/21/08 CLR N N N UT-08-046 O1.G4.1.0021 1HP-278-24 51A 04/21/08 CLR N N N UT-08-047 O1.H2.1.0001 1-PHA-13 50 04/17/08 CLR N N N PT-08-017 O1..H2.1.0002 1-PHA-14 50 04/17/08 CLR N N N PT-08-018 Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 24 of 26 0 0 Insp Insp Insp Geo System Date Status Limited Ref RFR Comment Summary No O1..H2.1.0003 Component ID 1-PHA-15 50 04/17/08 CLR N N N PT-08-019 01.H2.1.0010 1-PIB2-12 50 04/19/08 CLR N N N PT-08-031 O1..H4.1.0008 1-03-0-551-R7 03 04/22/08 CLR N N N MT-08-014 Note: A 10 inch portion of the examination surface was not accessible without removal of support members.03 04/18/08 REC N N N VT-08-113 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1..H4.1.0009 1-03-0-551-R11 03 04/15/08 REC N N N VT-08-035 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.H4.1.0014 1-03-0-551--H60 03 04/20/08 REC N N N VT-68-107 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.H4.1.0015 1-03-401B-H4171 03 04/22/08 CLR N N N MT-08-015 03 04/20/08 REC N N N VT-08-108 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.O1.H4.1.0016 1-03-0-551-R12 03 04/23/08 CLR N N N MT-08-018 03 04/24/08 REC N N N VT-08-114 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Page 25 of 26 Insp System Date Insp Insp Geo Status Limited Ref Summary No Component ID RFR Comment O1.H4.1.0017 1-03-0-551-R13 03 04/20/08 CLR N N N VT-08-081 O1..H4.1.0018 1-03-0-551--H59 03 04/22/08 CLR N N N MT-08-016 03 04/20/08 REC N N N VT-08-109 The discrepancies that were found were reviewed by civil engineering and the support was found to be acceptable for service.Ol.H4.1.0019 1-03-0-551-H58 03 04/22/08 CLR 03 04/24/08 CLR N N N MT-08-017 N N N VT-08-115 SDQA Cat "C" Oconee 1 7/17/2008 12:58:01 PM Printed 7/17/2008 12:59:34 PM Ick8302 v. 01/01/08 Page 26 of 26

5.0 Owner's

Report for Repair and Replacement Activities As required by the applicable code, records of Class 1 and Class 2 Repair and Replacement work is included on NIS-2 forms in this section.Due to station processing and approval time frames, three categories of repair and replacement documentation exist for: 1) work performed during a prior refueling cycle; 2) work performed during the current refueling cycle; and 3) work completed but documentation not yet reviewed and approved.There were 16 NIS-2 forms for work orders in Category 1 repair and replacement documentation for this reporting period. Work Orders 01678090-01, 01678089-21, 01678088-21, 01681624-22, 01681624-01, 01681624-02, 01681624-03, 01681624-04, 01681624-05, 01681624-07, 01681624-23, 01681624-25, 01681624-26, 01681624-27; 01681624-28, and 1678290 had work completed prior to 12-15-2006 and copies of the NIS-2 forms are included in this report. PIP 0-07-01152, PIP 0-07-01357, PIP 0-07-01656 and PIP 0-08-02675 were written to document the late submittal for the NIS-2 forms.Category 2 had 36 Class 1 & 2 NIS-2 forms for work orders completed during this reporting period and there were 24 Class 3 NIS-2 forms for work orders completed during this reporting period. Copies of the NIS-2 forms are included in this section of the report.There were no Category 3 items during this reporting period.The individual work order documents and manufacturers' data reports are on file at Oconee Nuclear Station.5.1 Class 1 and 2 Preservice Examinations There are no Preservice Inspection (PSI) Examinations on ISI Class 1 and ISI Class 2 items to report during this report period.EOC 24 Refueling Outage Report Oconee Unit .1 Section 5 Page 1 of 1 Revision 0 July 17, 2008 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1678088-o0i,-02,-2l,-31,-32, -37 Sheet I of A 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/3/2006 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class LPSW, ASME Class 2 5.(a) Applicable Construction Code: USAS B3 1.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section X1 Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)tube bundle, a R C C Aerofin None None "part" of S/N 1994 Removed YES RB3CU Coil # 1 940305@ IC Aerofin 060916 2095 Tube bundle 2006 Installed YES RBCU Coil # I 0 IC tube bundle, a RBCU Coil #2 Aerofin None None "part" of S/N 1994 Removed YES___940306@ C Aerofin 060917 2096 Tube bundle 2006 Installed YES RBCU Coil # 2 o iC tube bundle, a 0 C Aerofin None None "part" of S/N 1994 Removed YES R13CU Coil #3 940302@C IC Aerofin. 06091.8 2097 Tube bundle 2006 Installed YES RB3CU Coil # 3 o IC tube bundle, a R C Aerofin None None "part" of S/N 1994 Removed YES RBCU Coil # 4 940304 1 1 1§ IC RBCUAerofin 060919 2098 -Tube bundle 2006 Installed YES RB CU Coilfi 0 94 00 7. Description of Work-Planned replacement of the IC RBCU Coil tube bundles required removal/reinstallation of the cooler waterbox.

This involved disassembling the Low Pressure Service Water (LPSW) piping to the coils. The 5/8-inch & 3/4-inch diameter LPSW piping bolting material for the piping-to-coil waterbox flanges required replacement due to surface degradation.

-All 4 of the IC RBCU coil tube bundles were replaced with new bundles due to extensive tube degradation.

8. Test Conducted D] Hydrostatic 0I'lPneumatic 0 Nominal Operating Pressure E Exempt [ Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI IW c ork Order Number Sheet 2 of 3 1678088 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/3/2006 3.. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class LPSW, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section X1 Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)O iC 940305,940306, 537,538, 534, RBCU coils Aerofin 940302,940304 536 1994 Corrected YES (all 4) 940302, 940304 536 4- 4 4 4- 4 .* I S S S S -S * -

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI 0 Work Order Number 1678088 Sheet 3 of 3 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 IC RBCU Coils # 1, 2, 3 & 4 had the tube bundles removed (due to extensive tube degradation) and replaced with new tube bundles. The waterboxes to the coils were not replaced, only the tube bundles. The waterboxes from the 4 old coils were reused.Note that the waterbox is the subcomponent of the entire coil assembly that has the N-stamp nameplate attached to it.0 IC RBCU Coils # 1,2, 3 & 4 -new tube bundles were installed.

The tube bundle is a subcomponent of a RBCU coil. The coils are N-stamped components. (Form N-I's attached).

Thewaterboxes to the coils were not replaced, only the tube bundles (NPT stamped parts, Form N-2's attached).

The waterboxes from the 4 old coils were reused and were bolted up to the new bundles.§ Replaced 5/8-inch diameter nuts (SA194 Gr 2H) and studs (SA193 B7 threaded rod) on the IC RBCU Coil waterbox-to-LPSW piping flanges. (Cat ID# 293556, UTC # 0001092855, and Cat ID# 297412, UTC #0001821109).

Replaced 3/4-inch diameter nuts (SA 194 Gr 2H) and studs (SA193 B7 threaded rod) on the IC RBCU LPSW piping flanges. (Cat ID# 131796, UTC #0001092163 and Cat ID# 297413, UTC # 0001092854.

AN 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section X1.Type Code Symbol Stamp Not Applicable Certificate of Authorization Numb r Not Applicable Expiration Date Not Applicable/,_ e jQilneer-Date 1/3 10(Owner or Owner's Designee, Title __CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of , , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period lo-,16 -0 to z- Z 7- 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

/ ' ,,§Q ,4 c._"" in-spector's Signature National Board, State, Province, and Endorsements Date 7-o7

.,- p, '.(Z~Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 Work Order Number 1678089-o1

,-02,-2 1,-31 ,-'36 I Sheet I of AW 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 10/30/2006

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class LPSW, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section X1 Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)o 1B tube bundle, a RBCU Coil # Aerofin None None "part" of S/N 1994 Removed YES RBCU Coil___ # 940307@ lB Aerofin 060912 2091 Tube bundle 2006 Installed YES RBCU Coil # I O IB tube bundle, a RBCU Coil #2 Aerofin None None "part" of S/N 1994 Removed YES RBCU__Coil__#

2940303 C Coi Aerofin 060913 2092 Tube bundle 2006 Installed YES RBCU Coil # 2.0 l1B tube bundle, a RBCU Coil # 3 Aerofin None None "part" of S/N 1994 Removed YES RBCU__Coil___3_

940309 C Cl3 Aerofin 060914 2093 Tube bundle 2006 Installed YES RBCU Coil # 3 O IB tube bundle, a R1CU Coil #4 Aerofin None None "part" of S/N 1994 Removed YES RB1UCoi__#

1 940310 1_ 1_1 R Coi Aerofin 060915 2094 Tube bundle 2006 Installed YES RB3CU Coil # 4111 1 7. Description of Work-Planned replacement of the 1 B RBCU Coil tube bundles required removal/reinstallation of the cooler waterbox.

This involved disassembling the Low Pressure Service Water (LPSW) piping to the coils. The 5/8Zinch & 3/4-inch diameter LPSW piping bolting material for the piping-to-coil waterbox flanges required replacement due to surface degradation.

-All 4 of the lB RBCU coil tube bundles were replaced with new bundles due to extensive tube degradation.

8. Test Conducted II Hydrostatic

[] Pneumatic 0 Nominal Operating Pressure Eli Exempt Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI 9 --Work Order Number 1678089 Sheet 2 of 3 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 10/30/2006

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class LPSW, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, I No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)0 lB 940307,940303, 539,535,541,1 RBCU coils Aerofin 940309, 940310 542 1994 Corrected YES (all 4) 940309, 9403_0 542.1. J. 4 4. 4 4 4__I__I__I__I I~]

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section Xl Work Order Number 1678089 I Sheet 3 of 3 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o 1B RBCU Coils # 1, 2, 3 & 4 had the tube bundles removed (due to extensive tube degradation) and replaced with new tube bundles. The waterboxes to the coils were not replaced, only the tube bundles. The waterboxes from the 4 old coils were reused.Note that the waterbox is the subcomponent of the entire coil assembly that has the N-stamp nameplate attached to it.0 lB RBCU Coils # I, 2, 3 & 4 -new tube bundles (Catalog ID # 597036) were installed.

The tube bundle is a subcomponent of a RBCU coil. The coils are N-stamped components. (Form N-l's attached).

The waterboxes to the coils were not replaced, only the tube bundles (NPT stamped parts, Form N-2's attached).

The waterboxes from the 4 old coils were reused and were bolted up to the new bundles.O Replaced 5/8-inch diameter nuts (SA194 Gr 2H) and studs (SA193 B7 threaded rod) on the lB RBCU Coil waterbox-to-LPSW piping flanges. (Stock Code # 293556, UTC 4's 0001088212 and 0001092855, and Stock Code # 297412, UTC # 0001821577).

Replaced 3/4-inch diamneter nuts (SA 194 Gr 2H) and studs (SA 193 B7 threaded rod) on the 1B RBCU LPSW piping flanges.(Stock Code 131796, UTC # 0001092163 and Stock Code 297413, UTC # 0001092854.

0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed- , enineer Date I'/31/0"", Ow"ner or Ovn~er~s Designee,r~itle Dae '/ / (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 A, e7 .V and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period /o -/Z -to Z_ -e ý7-0 7 , 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

,./

e--'rnspector's Signature National Board, State, Province, and Endorsements

-: Date ___7 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 I Work Order Number 1678090-o1,-02,-l 2,-13,-22, -36 Shee t 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/6/2006 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class LPSW, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)tube bundle, a C Il Aerofin None None "part" of S/N 1994 Removed YES RBCU Coil # 1 940311 C Il Aerofin 060908 2087 Tube bundle 2006 Installed YES RBCU Coil # I O IA tube bundle, a R Il Aerofin None None "part" of S/N 1994 Removed YES RBCU Coil # 2 940312*) IA C Il Aerofin 060909 2088 Tube bundle 2006 Installed YES RBCU Coil # 2 o IA tube bundle, a C Il Aerofin None None "part" of S/N 1994 Removed YES RBCU Coil # 3 940301* IA R Il Aerofin 060910 2089 Tube bundle 2006 Installed YES RB3CU Coil #3 o I A tube bundle, a R Il Aerofin None None "part" of S/N 1994 Removed YES RBCU Coil # 4 1 1 11 940308 1 1 1§ IA C Il Aerofin 060911 2090 Tube bundle 2006 Installed YES RBCU Coil # 4 1111 7. Description of Work-Planned replacement of the I A RBCU Coil tube bundles required removal/reinstallation of the cooler waterbox.

This involved disassembling the Low Pressure Service Water (LPSW) piping to the coils. The 5/8-inch & 3/4-inch diameter LPSW piping bolting material for the piping-to-coil waterbox flanges required replacement due to surface degradation.

-All 4 of the IA RBCU coil tube bundles were replaced with new bundles due to extensive tube degradation.

8. Test Conducted El Hydrostatic E Pneumatic H Nominal Operating Pressure -Exempt E Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI U 0 Work Order Number 1678090 Sheet 2 o 38 2of 3c 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/6/2006 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class LPSW, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition,.

No Addenda, No Code Case (b) Applicable Edition Section X1 Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)--4 4 4 4- 4. 4. 4.@ IA RBCU coils (all 4)Aerofin 940311,940312, 940301,940308 543,544,533, 540 1994 Corrected YES-t 4 4 4. 4. 4.+ 4. 4 4. 4 +4 .4. 4. 4 4 4 +& i. ,I. ,I.

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 1678090 3 ofS 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o 1A RBCU Coils # 1, 2, 3 & 4 had the tube bundles removed (due to extensive tube degradation) and replaced with new tube bundles. The waterboxes to the coils were not replaced, only the tube bundles. The waterboxes from the 4 old coils were reused.Note that the waterbox is the subcomponent of the entire coil assembly that has the N-stamp nameplate attached to it.@ IA RBCU Coils # I, 2, 3 & 4 -new tube bundles were installed.

The tube bundle is a subcomponent of a RBCU coil. The coils are N-stamped components. (Form N-I's attached).

The waterboxes to the coils were not replaced, only the tube bundles (NPT stamped parts, Form N-2's attached).

The waterboxes from the 4 old coils were reused and were bolted up to the new bundles.0 Replaced 5/8-inch diameter nuts (SA194 Gr 2H) and studs (SA193 B7 threaded rod) on the IA RBCU Coil waterbox-to-LPSW piping flanges. (Cat ID# 293556, UTC# 0001092855, and Cat ID# 297412, UTC# 0001821109, 000109200, 0001821577).

Replaced 3/4-inch diameter nuts (SA194 Gr2H) and studs (SA193 B7 threaded rod) on the IA RBCU LPSW piping flanges. (Cat ID# 131796, UTC # 0001092163 and Cat ID# 297413, UTC # 0001092854.

0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed e494//"L : eqlr'neer Date / ;/0cI C Owner or Owner's Designbee, Title'v 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 tlox7-1,, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period / 0 --0<=, to e- Z ?- 0 7 , 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 nnected with this inspection.

________________________

Commissions

__,,______//,_,/_.__,,____.

S ector's Signature National Board, State, Province, and Endorsements Date __ _ _ _ _ _

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01681624 -22 Sheet Pagel of 2 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp I Not Applicable Duke Power Company N Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Vents -Reactor Bldg. Components , ASME Class 1 (a) Applicable Construction Cod USAS B31.7 1969: Edition, No Addenda 5 Code Case 2 (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, N-o Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identificatiorl of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(2) 50-0-479A-H12, Size 2-1/2 X 5 Grinnell 18794 UNK N/A UNK Removed No Hydraulic Snubber Cylinder (New Miller)(1) 50-0-479A-H12, Size 2-1/2 X 5 Anvil 36541 UNK UTC UNK Installed No Hydraulic Snubber Cylinder (Config. 1823529 A)7. Description of Work Rebuilt existing snubber cylinder with a Config. A pressurized cylinder.8. Test Conducted E] Hydrostatic D Pnuematic L] Nominal Operating Pressure ED Excempt W Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01681624 -22 Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(2) Replaced existing snubber cylinder with Config. A type.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI ..-Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed _ _ _ _ _ ___ _ _ _ _ _ _ _ _Date ___/_-_____

Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of Al/oer.A -,, 0., and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period a o2 to Z -a 7- o 7 , 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 make any warrenty, 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 rising from or connected with this inspection.

eý ý ~ Commision(s)

AI inspector's Signature National Board, State, Province, and Endorsements Date 27- 0 -7 Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01681624 -01 Sheet Pagel of 2 1. Owner -Duke Power Company 2. Plant Oconee Nuclear Station Unit 526 South Church Street 7800 Rochestor Hwy Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp I Not Applicable Duke Power Company I 526 South Church Street i Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Steam , ASME Class 2 (a) Applicable Construction Cod USAS B31.7 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(2) 1-01A-2-1-0-401A-SR2204, Size Grinnell 00149 UNK N/A UNK Removed No 2-1/2 X 10 Hydraulic Snubber (1) 1-01A-2-1-0-401A-SR2204, Size Anvil 35418 UNK UTC UNK Installed No 2-1/2 X 10 Hydraulic Snubber 1045666 7. Description of Work Replaced existing hydraulic snubber with a new , Config. A pressurized cylinder snubber.8. Test Conducted FD Hydrostatic FD Pnuematic

[] Nominal Operating Pressure ED Excempt V Other Visual Pressure PSI Test Temperature Deg. F "Form NIS72 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01681624 -01 Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(2) Replaced entire snubber CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed 6° , ' Date __//_._ _Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of ,A-U0 7"C7-W U"4 ). and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period e-1 -oe- to `-/ -o 2 , 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 make any warrenty, 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 rising from or connected with this inspection.

~ Commision(s)

Inspector's Signature National Board, State, Province, and Endorsements Date .oZ Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01681624 -02 Sheet Pagel of 2 1. owner Duke Power Company 2. Plant Oconee Nuclear Station Unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street i Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Steam , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.7, 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section Xi Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(3) 1-01A-0-550-R14, Bushing, Grinnell N/A UNK N/A UNK Removed No cylinder rod (2) 1-01A-0-550-R14, Size 6 X 5 Grinnell 22605 UNK N/A UNK Removed No Hydraulic Snubber Cylinder (New Miller)(4) 1-01A-0-550-R14, Bushing, Anvil N/A UNK N/A UNK Installed No cylinder rod (1) 1-01A-0-550-R14, Size 6 X 5 Anvil 36458 UNK UTC UNK Installed No Hydraulic Snubber Cylinder (Config. 1821446 A)7. Description of Work Rebuilt existing snubber cylinder with a Config. A pressurized cylinder.8. Test Conducted FD Hydrostatic D Pnuematic

[ Nominal Operating Pressure [] Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01681624 -02 Pag;2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(2) Replaced existing snubber cylinder with Config. A type.(3) Bushing was degraded CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed ____, __ ___ __Date iibi Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of f4' and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period to 7.0 7 , 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 make any warrenty, 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 rising from or connected with this inspection.

~~~~~~~~ommi sion(s)

.Inspector's Signature National Board, State, Province, and Endorsements Date Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe 01681624 -03 Sheet Pagel of 2 1. owner Duke Power Company 2. Plant Oconee Nuclear Station unit 1 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Steam , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.7 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section X1 Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) 1-01A-0-550-R15, Size 6 X 5 Grinnell 22609 UNK N/A UNK Removed No Hydraulic Snubber (2) 1-01A-0-550-R15, Size 6 X 5 Anvil 36331 UNK UTC UNK Installed No Hydraulic Snubber 1823723 7. Description of Work Replaced existing hydraulic snubber with a new , Config. A pressurized cylinder snubber.8. Test Conducted D Hydrostatic D Pnuematic E] Nominal Operating Pressure ED Excempt R] Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's 'Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI WokOrder Numbe Sheet 01681624 -03 Page 2of 2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(1) Replaced entire snubber CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed A., -h 9.Date _ ____-____Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of A)otr-W -and employed by HSB CT of Hartford, Connecticut have inspected the components described'in the Owner's Report during the period 57- e.;. to t'-o 7 , 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 make any warrenty, 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 rising from or connected with this inspection.

~ Commision(s)

Inspector's Signature National Board, State, Province, and Endorsements Date ;,

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01681624 -04 Sheet Pagel of 2 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station Unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street i Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Steam , ASME Class 2 5.(a) Applicable Construction'Cod USAS B31.7 1969: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 5 Addenda (c) Applicable Section XI Codes Cases(s) None 3/S 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No),, (2) 1-01A-0-550-R2(B), Size 4 X 5 Grinnell 16282 UNK N/A UNK Removed No Hydraulic Snubber Cylinder (New Miller)(1) 1-01A-0-550-R2(B), Size 4 X 5, Anvil 36243 UNK UTC UNK Installed No Hydraulic Snubber Cylinder (Config. 1086638 A)7. Description of Work Rebuilt existing snubber cylinder with a Config. A pressurized cylinder.8. Test Conducted FD Hydrostatic FD Pnuematic E] Nominal Operating Pressure ED Excempt k Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI. Work Order Numbe Sheet 01681624 -04 Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(2) Replaced existing snubber cylinder with Config. A type.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed _ _ _ _ _ _ _ _ _ _ _ _ _Date , /,c Owner or Owner's Designe?, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of Al,_7"4- Cf,.ol,.,,, and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period f= -,, to S3-/v-o 7 , 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 make any warrenty, 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 rising from or connected with this inspection.

~ Commision(s)

//-OzA'4c.

Inspectors Signature National Board, State, Province, and Endorsements Date J 7 Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 0 01681624-05 Sheet Page 1 of 2 1V 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station unit 526 South Church Street 7800 Rochestor Hwy 7 Date-Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp I Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class.Main Steam , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.7 1969: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, Addenda A (c) Applicable Section XI Codes Cases(s) None 31g,/"o 7 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(5) 1-01A-0-550-R9-2, Size 4 X 5 Grinnell 33612 UNK N/A UNK Removed No Hydraulic Snubber Cylinder (New Miller)(2) 1-01A-0-550-R9-1, Size 4 X 5 Grinnell 30203 UNK N/A UNK Removed No Hydraulic Snubber Cylinder (New Miller)(1) 3 bushings and cylinder rods Grinnell N/A UNK UNK Removed No (4) 1-01A-0-550-R9-4, Size 4 X 5 Grinnell 36538 UNK N/A UNK Removed No Hydraulic Snubber Cylinder (New Miller)(7) 1-01A-0-550-R9-2, Size 4 X 5 Anvil 36535 UNK UTC UNK Installed No Hydraulic Snubber Cylinder(Config.

1823526 A)(3) 1-01A-0-550-R9-1, Size 4 X 5 Anvil 36537 UNK UTC UNK Installed No Hydraulic Snubber Cylinder (Config. 1823526 A)(6) 3 bushings and cylinder rods Anvil N/A UNK N/A UNK Installed No (8) 1-01A-0-550-R9-4, Size 4 X 5 Anvil 36538 UNk UTC UNK Installed No Hydraulic Snubber Cylinder (Config. 1823526 A)7. Description of Work Rebuilt existing snubber cylinder with a Config. A pressurized cylinder.8. Test Conducted D Hydrostatic D] Pnuematic

[ NominalOperating Pressure D Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section X1 Work Order Numbe Sheet 01681624 -05 , .Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(4) Replaced existing snubber cylinder with Config. A type.(1) Bushing and cylinder rods were degraded (2) Replaced existing snubber cylinder with Config. A type.(5) Replaced existing snubber cylinder with Config. A type.J CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed Date _ M/ r,__/_-Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of 1L'oz-.w.,YoeeczIAov&.

and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period Y-Z -o,-. to d-.-- -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 make any warrenty, 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 rising from or connected with this inspection.

Inspector's Signature National Board, State, Province, and Endorsements Date Form NIS-22 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 016816241-07ý Sheet Page 1 of 2 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp I Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date______________________________________________________________________Not___ApNot ippliabl 4. Identification of Systems, ASME Class;ure Injection

-High Pressure Portion , ASME Class 1 5.(a) Applicable Construction Cod USAS B31.7 1969: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For RIR Activity 1998: Edition, .' Addenda (c) Applicable Section Xl Codes Cases(s) Non.e 310 .W 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) 1-51A-0-479A-H17A, Size 2-1/2 Grinnell 30220 UNK N/A LUNK Removed No X 5 Hydraulic Snubber (2) 1-51A-0-479A-H17A, Size 2-1/2 Anvil 36153 UNK UTC UNK Installed No X 5 Hydraulic Snubber 1082294 7. Description of Work Replaced existing hydraulic snubber with a new, Config. A pressurized cylinder snubber.8. Test Conducted D Hydrostatic D Pnuematic D Nominal Operating Pressure DJ Excempt k Other Visual Pressure PSI Test Temperature Deg. F

'Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Wk Order Numbe Sheet 01681624 07 Page 2 of 2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(1) Replaced entire snubber CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autierization Number Not Applicable Expiration Date Not Applicable Signed ý ,A , Date &_ _ _ _ _ _ _Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period 3-/ r/-0 to 3 , 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 make any warrenty, 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 rising from or connected with this inspection.

SCommision(s) 1 /_1 / -Vx/A',-W&

.Inspectors Signature National Board, State, Province, and Endorsements Date IA Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01681624 -23 Sheet Pagel of 2 1. Owner , Duke Power Company 2. Plant Oconee Nuclear Station Unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Reactor Coolant , ASME Class 1 5.(a) Applicable Construction Cod USAS B31.7 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section Xi Codes Cases(s) Non._e 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) 50-0-480A-H10, Size 2-1/2 X 5 Grinnell 18791 UNK N/A UNK Removed No Hydraulic Snubber (2) 50-0-480A-H1O, Size 2-1/2 X 5 Anvil 36429 UNK UTC UNK Installed No Hydraulic Snubber 1821556 7. Description of Work Replaced existing hydraulic snubber with a new, Config. A pressurized cylinder snubber.8. Test Conducted D] Hydrostatic FD Pnuematic D] Nominal Operating Pressure ED Excempt W] Other Visual Pressure PSI Test Temperature Deg. F X-Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01681624 -23 Page2of2 7. Remarks (Applicable Manufactuerr's DataReports to be attached)(1) Replaced entire snubber CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed ______ ________ D Date _ _ _ _ _ _ _ _Owner or Owner's Designee Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of ,2ober/,

and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period to 5/, '-o ý0 ,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 make any warrenty, 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 rising from or connected with this inspection.

~~~~~~~~Commision(s) ' Inspector's Signature National Board, State, Province, and Endorsements Date 5 -, ,- o Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01681624 -25 Sheet Pagel of 2 wi p 1. owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochestor Hwy Seneca, SC 28672 Unit Date 11/15/2006

3. Work Performed By Type Code Symbol Stamp I Not Applicable Duke Power Company N Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class;ure Injection

-High Pressure Portion , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.7 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section Xi Utilized For RFR Activity 1998: Edition, 2000 Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(2) 53A-0-479A-H5B, Size 2-1/2 X 5 Grinnell 18821 UNK N/A UNK Removed No Hydraulic Snubber (1) 53A-0-479A-H5B, Size 2-1/2 X 5 Anvil 36155 UNK UTC UNK Installed No Hydraulic Snubber 1082296 J 7. Description of Work Replaced existing hydraulic snubber with a new, Config. A pressurized cylinder snubber.8. Test Conducted LI Hydrostatic FI Pnuematic E] Nominal Operating Pressure L- Excempt. Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe Sheet 01681624 -25 Page 2 of 2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(2) Replaced entire snubber CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed J S1,01 Date J//. f/0 Owner or Owner's Designee, ttle CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of 1.-5,e7; and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period 5p-to --.'-o 7 , 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 make any warrenty, 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 rising from or connected with this inspection.

_____________________

Commision(s)

.Inspector's Signature National Board, State, Province, and Endorsements Date ______

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01681624 -26 Sheet Pagel of 2 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class;ure Injection

-High Pressure Portion , ASME Class 1 5.(a) Applicable Construction Cod USAS B31.7 1969: Edition, No ddenda No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 1998: Edition, , Addenda (c) Applicable Section XI Codes Cases(s) None "- C 7 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(2) 53A-0-481A-H40C, Size 2-1/2 X Grinnell 18801 UNK N/A UNK Removed No 5 Hydraulic Snubber Cylinder (New Miller)(1) 53A-0-481A-H40C, Size 2-1/2 X Anvil 36540 UNK UTC UNK Installed No 5 Hydraulic Snubber Cylinder 1823529 (Config. A)7. Description of Work Rebuilt existing snubber cylinder with a Config. A pressurized cylinder.8. Test Conducted FD Hydrostatic Li Pnuematic E] Nominal Operating Pressure El Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities

.As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01681624 -26 Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(2) Replaced existing snubber cylinder with Config. A type.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed 1 Y Date L/zI /'rc Owner or Owner's Designee, Ti e CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of AbeT'/ ,_',,.4J,, and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period _or.. to 3-/,-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 make any warrenty, 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 rising from or connected with this inspection.

Commision(s)

A,./-',9#Ul '. ,.co s Signature National Board, State, Province, and Endorsements Date J/ V-o o2

'Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe 01681624 -27 Sheet Page 1 of 2 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station Unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By rype Code Symbol Stamp Not. Applicable Duke Power Company Authorization Number 526 South ChurchStreet Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class.r Bldg. Spray -Low Pressure Portion , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.-7 1969: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, M Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) 548-0-477-H9A, Size 2-1/2 X 5 Grinnell 18805 UNK N/A UNK Removed No Hydraulic Snubber (2) 54B-0-477-H9A, Size 2-1/2 X 5 Anvil L UNK UTC UNK Installed No Hydraulic Snubber 1824027 7. Description of Work Replaced existing hydraulic snubber with a new, Config. A pressurized cylinder snubber.8. Test Conducted-] Hydrostatic F] Pnuematic E] Nominal Operating Pressure E] Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form N IS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XIWork Order Numbe Sheet .01681624 -27 Page 2 of 2 7. Remarks (Applicable Manufactuerrs Data Reports to be attached)(1) Replaced entire snubber CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI ..Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed ., Date I//z/ /eor Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of f,' c,6 /- 1,AA and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period 4- Z-L -0o. to .2- /5'- 07 , 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 make any warrenty, 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 rising from or connected with this inspection.

Commision(s)

A/ef, ,'V/"C.Inspector's Signature National Board, State, Province, and Endorsements Date , -,--o?

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI i WorK Order Numue 01681624 -28 Sheet Page I of 2 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station unit 526 South Church Street 7800 Rochestor Hwy Date Charlotte, NC 28201-1006 Seneca, SC 28672 11/15/2006

3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class ,r Bldg. Spray -Low Pressure Portion , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.7 1969: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For RIR Activity 1998: Edition, Addenda (c) Applicable Section XI Codes Cases(s) None 7 6. Identification of Coimponents Name of Component Manufactur:

Manufacture National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(2) 54B-0-477-H9B, Size 2-112 X 5 Grinnell 18783 UNK N/A UNK Removed No Hydraulic Snubber (1) 54B-0-477-H9B, Size 2-1/2 X 5 Anvil 36256 UNK UTC UNK Installed No Hydraulic Snubber 1824029 7. Description of Work Replaced existing hydraulic snubber with a new, Config. A pressurized cylinder snubber.8. Test Conducted FD Hydrostatic D Pnuematic

[ Nominal Operating Pressure ED Excempt V Other Visual Pressure PSI Test Temperature Deg. F

-Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI k Order Numbe Sheet 01681624 -28 Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(2) Replaced entire snubber CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, SectionXI

-. .-Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed _ _ ____ _ " ." Date /t " Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of A./or,,'

and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period /-to 2'-6 t , 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 make any warrenty, 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 rising from or connected with this inspection.

Commision(s)

,-/*'/,',,,,.

Inspector's Signature National Board, State, Province, and Endorsements Date ,-Y-o

-4 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 98793766 or 1678290 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 8/1/2006 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other. Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Hanger 1 DPC None None None 2006 Installed NO 479D-H6662 Hanger 1 DPC None None None 2006 Installed NO 479D-H6663 Hanger 1 DPC None None None 2006 Installed NO 479D-H6664 BwI, ILP-167 Iner F460AI41 None None 1998 Removed NO International N ILP-172 Flowserve 56AXD None None 2003 Removed NO ILP-173 Flowserve 69AYL None None NO 1/2" Sch 160 pipe DPCo. Unk Unk Unk 2006 Installed NO and parts Hanger 1-53-479D-H6665 (see DPC None None None 2006 Corrected NO Remark #1)Hanger 1-53-479D-H6666 (see DPC None None None 2006 Corrected NO Remark #2). 1 1 1 -II 7. Description of Work I, Remove portion of 1/2" LPI pipe and valves (ILP-167, 1LP-172 and ILP-173) per OD100885.-p 1W 8. Test Conducted DlHydrostatic 1 Pneumatic H Nominal Operating Pressure Z Exempt 0 Other Pressure PSI Test Temperature OF visual leak inspection

.1 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 98793766 Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)1) 7/8" x 12" Fig 137 U-bolt (UTC 1092642), TS 3 x3 x 1/4, 3' x 3/4" Lg. (UTC 1091175), angle 2 x 2 x 1/4 1' Lg. (UTC 1090973), 3/4 x x 6 x 1'-4-3/4" Lg. (UTC 1091175), angle 2" x 2' x 1/4" x 4" Lg. (UTC 107929), 1/4" x 1/2" Fig.137 U-bolt (UTC 1077213).2) angle 2" x 2" x 1/4" x 1'-9" Lg. (UTC 10779929), angle 2 x 2 x 1/4 x 9" Lg. (UTC 10779929), 2 plates 3/4" x 1/2" 4" Lg.(UTC 1091175)-h CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Signed / ivx LZ Not Applicable Expiration Date Not Applicable Engineer Date 8/1/2006 Owner of Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ..and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 6--/- o10 to _ -yZ F'-_68 , 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.

--tnpstr' ignature Date Y- f ,ýd Commissions National Board, State, Province, and Endorsements Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1742568 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4-30-08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant, ASME Class 1 5.(a) Applicable Construction Code: ASME Section III 19 83 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) N-504-2 and N638-1 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)mm 1~ + t 4. 4.Reactor Coolant Hot 12" Decay Heat Nozzle butt weld to pipe B&W None None Weld #1 -PHB- 17 1-LP-140-1A 1974 Corrected No-+ .4. .4. 4 4. 4 4 4. 4 4. 4 4. 4 4 7. Description of Work Install full structural Alloy 52M weld overlays over the existing Alloy 82/182 butt welds.8. Test Conducted[ Hydrostatic Li Pneumatic Nominal Operating Pressure Eli Exempt [I Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01742568 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 Q 0 0 0 0§CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed L. S. White, Engineer t Date 4-30-08 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,,1b/o,1.'1 6 ,,,,' and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period f-,'e -0 7 to ,;.- S- o08 , 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,/9/,", ',-`csp Signature National Board, State, Province, and Endorsements Date __ __- _ __ __

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI F-Work Order Number 1767520 Sheet I of 2 q S wner 2. Plant Duke Power Company.,526 South Church Street Charlotte, NC 28201-1006 Oconee Nuclear Station 7800 Rochester Hwy Seneca, SC 29672 Unit ONS- I Date 5/19/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-4006 Expiration Date Not Applicable

4. Identification of System, ASME Class 1A ROTSG, ASME Class 1 5.(a) Applicable ConstrUction Code: ASME Section III 19 89 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) .None______

6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)mm 4 1 4 4 4 L I Primary Handhole Stud UNK UNK UNK None UNK Removed NO UTC 1063781 Primary Handhole UNK None None HT# 1B18-2 2008 Installed NO Stud_ _ _ _ _ ~4g _ _ _ _ _ _ _ _ _7. Description of Work Replaced IA SG Primary Handhole Stud with new from stock due to damaged threading on old stud.Wi 8. Test Conducted H -ydrostatic 1ii Pneumatic NNominal Operating Pressure 0Exempt E Other Pressure 2155 PSI Test Temperature 532 OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1 1767520 I Sheet 2 of 2 I 9.. Remarks (Applicable Manufacturer's Data Reports to be attached)o Studs are ASME SA193 GR B7 material 0 9 0 9 0 19 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed Aaron Best, Engineer Date 5/19/2008 Owner or Owncr>' Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of A,,e;,rl' ,4, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period "f,/-/5' to ,- a- 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 -C ,.gc-Inspector's Signature National Board, State, Province, and Endorsements Date ?_- od6 I Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI p Work Order Number 1723307 Sheet SI of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/22/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant System, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Orifice Flange Up UNK UNK UNK UNK 2008 Corrected NO Stream 1HP-326 7. Description of Work Seal weld orifice plug 8. Test Conducted F-1 Hydrostatic

[:1 Pneumatic ElI Nominal Operating Pressure E] Exempt H Other Visual Leak Test Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I I Work Order Number 1723307'I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Welded existing plug in place after cleaning threads.0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorin tion Number Not Applicable Expiration Date Not Applicable Signed Engineer Date 4/22/2008-Owner or O=n47 Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of A /,aer ,' Z eoz .IoA and em ployed by H SB CT*of Hartford, Connecticut have inspected the components described in this Owner's Report during the period _,__ _'_ o_ to 5/11.-,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.

~ Com m issions ,V /' /", -," Inspector's Signature National Board, State, Province, and Endorsements Date e___112_

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01765548 Sheet I of 3/1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/1/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection (HPI), ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Addt'l weld material to all welds on IHP-489 equalizer line and NA NA NA NA NA Corrected NO test connection (latter at the valve junction only)

7. Description of Work I WORK ORDER NUMBER 01765548 SHEET 2 of 3 Add 2-to-I taper welds on all the welds on the subject check valve's equalizer line and the test connection (latter at thejunction only) prior to performing the HPI full flow test at the startup from the next refueling outage. Issue: Potential high cycle fatigue (i.e., vibration)

-extend of condition item due to the 2HP-487 leak (ref. PIP 0-07-02844)

8. Test Conducted-] Hydrostatic 1:1 Pneumatic El Nominal Operating Pressure LI Exempt N Other None Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI-~CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not ApplijaEble/

Expiration Date Not Applicable Signed eary LSenior Engineer Date 11/1/2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of .,,.,/ 6',&, .,. and employed by HSB CT of Hartford, Connecticut have inspected the components describe d in this Owner's Report during the period/- ~C? -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 ,Af/6 /"9 '9 nspector's Signature National Board, State, Province, and Endorsements Date ___ __ ____S Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI q Work Order Number 01765549 Sheet I of 3 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/1/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection (HPI), ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Addt'l weld material to all welds on 1HP-488 equalizer line and NA NA NA NA NA Corrected NO test connection (latter at the valve junction only)

7. Description of Work WORK ORDER NUMBER 01765549 SHEET 2 of 3 Add 2-to-I taper welds on all the welds on the subject check valve's equalizer line and the test connection (latter at the valve junction only) prior to performing the HPI full flow test at the startup from the next refueling outage. Issue: Potential high cycle fatigue (i.e., vibration)

-extend of condition item due to the 2HP-487 leak (ref. PIP 0-07-02844)

8. Test Conducted H' Hydrostatic Eli Pneumatic Nominal Operating Pressure [- Exempt VOther None Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 01765549 Sheet 3 of 3 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0 0 0 o 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not AuPln'g" E Expiration Date Not Applicable Signed trou eer Date 11/1/2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Av..,rA' and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period _____ -_____ to 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

__,____,_______,_____-

Signature National Board, State, Province, and Endorsements Date 6 -

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI" Work Order Number 01767662 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration'Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other. Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)IHP-240 Anchor/Darling E232A-1-10 2023 N/A 1998 Removed YES IHP-240 Flowserve 56BAA 1392 UTC #: 1074399 .2004 Installed YES 1" Schedule 160 SA 376 TP316 SS None UTC# 1822069 Corrected NO Pipe 7. Description of Work Replace valve with a like for like (DMV-521) under PM work order and a section of 1F pipe to assist in re-installing valve.8. Test Conducted F-- Hydrostatic

[: Pneumatic E]Nominal Operating Pressure 1-- Exempt [A Other F/V LEAK CHECK Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 1 01767662 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o 1HP-240, DMV-521, Catalog ID: 304993, UTC No.: 1074399, Serial No.: 56BAA 5,4 3. h -r' YA',4, 312 2-/P.. r 0 1" Schedule 160 pipe, 316 SS, Stock Code #439066, UTC # 1822069 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed H ?v a6,(o ý , Sr. Tech Specialist Date 5/22/2008// Ovner or Owner'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 and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period S7, ef'/, S- 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 X1.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.

_________________

_ 1Commissin iosv U Inspector's Signature V" National Board, State, Province, and Endorsements Date S__________

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI p Work Order Number 01767663 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 SouthChurch Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section X1 Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)IHP-246 Anchor/Darling UNK UNK N/A UNK Removed YES IHP-246 Flowserve 58BAA 1394 UTC #: 1074401 2004 Installed YES 1" Schedule 160 SA376 TP316 SS None None UTC # 1906236 Corrected NO Pipe 7. Description of Work Replace valve with a like for like (DMV-521) under PM work order and a section of 1" pipe to assist in re-installing the valve.U U 8. Test Conducted F]Hydrostatic 1:1 Pneumatic

-E Nominal Operating Pressure ZI Exempt' Z Other F/V LEAK CHECK Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o 1HP-246, DMV-521, Catalog ID: 304993, UTC No.: 1074401, Serial No.: 58BAA 0 1" Schedule 160 pipe, 316 SS, Stock Code 439066, UTC # 1906236 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Sig ned~yi..1-Sr. Tech Specialist Date 5/22/2008 6'bwrier or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period t/I q/o 5 to 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 wit this inspection.

___- ___C Commissions i/(//I /t A&U Inspector's Signature Date V372-' /C) g, National Board, State, Province, and Endorsements Form NIS-2 Owner's Report for Repair/Replacement Activity'As required by the provisions of the ASME Code Section XI Work Order Number 1 01767938 Sheet I of 2 w --1. Owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochester Hwy Seneca, SC 29672 Unit ONS- I Date 4/23/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class RCS, ASME Class I 5.(a) Applicable Construction Code: ASME Section 111 19 74 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)CRDM-37 7600023 Clsr netAreva 25UNK UNK UNK Removed NO CRosure Arseva 7602251 IKIKLN nsald N CRDM-37 7600024-0 l-Clsr netAreva 27UNK UNK UNK Installed NO Closure Insert 247 7. Description of Work Observed minor galling on CRDM closure insert vent nut threads (PIP 08-2414).

Replaced closure insert with spare closure insert, to prevent problems with venting CRDM during unity start-up.8. Test Conducted Fi1 Hydrostatic E] Pneumatic E Nominal Operating Pressure L-- Exempt [-] Other Pressure 2155 PSI Test Temperature 532 OF j Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet I 01767938 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o CRDM #37 closure was removed and new one installed.Stock Code # 17745, UTC # 1006504, Areva Part # 7079271-032 0 0 0 0§CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section X1.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable S ig n ed XýZ --, -Date _____________aaa 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 ý _Oeq and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report duringthe period 91-Z 3-06 to s-- Y-Ia8 , 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

.,, 'V -/, 'C."--l ector's Signature National Board, State, Province, and Endorsements Date 9 -Zo 8 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1 1745445 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/26/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant, ASME Class I 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, ,1*A... Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) Qop,- c.-6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)4 4 4 + 4 4 4 Hanger 1-50-481A-H6489 DPCo.N/A N/A N/A UNK Corrected NO-4 4 4 + 4 4 4 4 4 4 .4 4 4 4 4 4 4 4 4 4.I 1 4 .4 4 4 4.7. Description of Work Replaced bent hanger rod on 1-50-481A-H6489.

-m 8. Test Conducted L] Hydrostatic

-- Pneumatic l Nominal Operating Pressure H Exempt Pressure PSI Test Temperature Li Other OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number I Sheet 2 of 2 1745445 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 1/2" Diameter Carbon Steel, ASTM A36, UTC# 1908169 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed Aaron Best, Engineer Date 6/25/2008 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of A and employed by HSB CT of Hartford, Connecticut have inspected the components described to ,7 -e -,2 6 , and state that in this Owner's Report during the period 7- 2--o &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 IV/f /A'i C Inspector's Signature National Board, State, Province, and Endorsements Date 7-Z-- 0' Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section Xl e22 /'I4'/6.ZI Work Order Number 01742121 Sheet I of 2/4 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC'29672 5/24/08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church 'Street Not Applicable Charlotte, NC 28201-1006

• Expiration Date" Not'Applicable

4. Identification of System, ASME Class Steam Generator, ASME Class 1 5.(a) Applicable Construction Code: ASME Section III 19 S9 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized.

For R/R Activity 19 98. Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME*Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Inspection Port Test Cover B&W Canada 160K- 5 230 PN# 5233549-1 2006 Removed YES Assembly #11: PN# 5233558-1 2 (M9)_________

______ _Inspection Port Test Cover B&W Canada 160K- 13 228 PN# 5233753-1 2006 Removed YES Assembly #10.(MI 0)Inspection Port Test Cover Assembly #9 B&W Canada 160K-12 227 PN# 5233759 2006 Removed YES (R14)Inspection Port Coe ot# B&W Canada 006K01 205 PN# 5206081 2003 Installed YES Inspection Port B&W Canada 006K01 205 PN# 5206081 2003 Installed YES Cover @ Port #Inspection Port Cover @ Port # B&W Canada 006K01 205 PN# 5206081 2003 Installed YES Cover @ Port #7. Description of Work The 3" Instrumented Inspection Port Covers at M9, M 10 and R14 were removed and the original 3" linspection Port Covers were reinstalled..

8. Test Conducted'- Hydrostatic

_ EPneumatic

[ Nominal Operating Pressure L Exempt L-- Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 01742121 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0 o 0 o 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section X1.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed .K; W. Rannou/Engineer Date 5/24/2008 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,tJa.4,, , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period &,-- &7 to .7- Y- c,. , 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 Al .c.Inspector's Signature National Board, State, Province, and Endorsements Date 7- 0"6___-__

Form NIS-2 Owner's Report for Repair/Replacement Activity As Iequired by the provisions of the ASME Code Section XI 'U Work Order Number 1733992 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/14/08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)-~ 1 1* t I I HP VA 0325 Flowserve 98BKJ 2012 UTC 1904117 2008 Installed YES I" Piping DPCo. none none none 2008 Installed NO I HP VA 0325 unk unk unk unk unk Removed NO 7. Description of Work The 1" valve I HP-325 and I" pipe were installed to replace a valve with a seat leak.U 'I 8. Test Conducted D- Hydrostatic E] Pneumatic

-Nominal Operating Pressure [7 Exempt F Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 1733992 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Replaced 1" valve I HP-325 and I" piping due to valve seat leak.0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed jo.. TrE.V.NICAL S. ,T If Date g..J1.- 08 Owner or Owner' s Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of .,Ar, I¢,Z,,JR and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period , .." '..-,' to 5_--..-o 8 ,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 V/ J/Adc_Da e -.ctor's Signature National Board, State, Province, and Endorsements Date 5-5o Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01765550 Sheet I of 3 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/1/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection (HPI), ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)Addt'l weld material to all welds on IHP-487 equalizer line and NA NA NA NA NA Corrected NO test connection (latter at the valve junction only)1* 4. t 4. 4. 4 4 + 4

• 4 4 4 + 4 4. 4 4

7. Description of Work WORK ORDER NUMBER 01765550 SHEET 2 of 3 Add 2-to-I taper welds on all the welds on the subject check valve's equalizer line and the test connection (latter at the valve junction only) prior to performing the HPI full flow test at the startup from the next refueling outage. Issue: Potential high cycle fatigue (i.e., vibration)

-extend of condition item due to the 2HP-487 leak (ref. PIP 0-07-02844)

8. Test Conducted D Hydrostatic LI Pneumatic 1 Nominal Operating Pressure [-' Exempt Other None Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 Work Order Number Sheet 01765550" 3 of 3 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0§o 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the-ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number t Not Apaicale Expiration Date Not Applicable Signed Geary L. renout Senior Engineer Date 11/1/2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of .Al/e7' Leoz,,.o.

and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period /-Z $' 10k to T,3- _-o0 , 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

.-Inspector's Signature National Board, State, Province, and Endorsements Date Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI U-Work Order Number 01765551 Sheet 1 of 3 1. Owner 2. Plant Unit Duke Power Company Oconee NuclearStation ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/1/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection (HPI), ASME Class 1 5.(a) Applicable Construction Code: USAS 1B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Addt'l weld material to' all welds on IHP-486 equalizer line and NA NA NA NA NA Corrected NO test connection (latter at the valve junction only)

'4 7. Description of Work WORK ORDER NUMBER 01765551 SHEET 2 of 3 Add 2-to-i taper welds on all the welds on the subject check valve's equalizer line and the test connection (latter at the valve junction only) prior to performing the HPI full flow test at the startup from the next refueling outage. Issue: Potential high cycle fatigue (i.e., vibration)

-extend of condition item due to the 2HP-487 leak (ref. PIP 0-07-02844)

8. Test Conducted R Hydrostatic 0 Pneumatic LII Nominal Operating Pressure L] Exempt Other None Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 01765551 3 of 3 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0 0 0 O CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not p~clle Expiration Date Not Applicable Signed Geary L. Arfnentrout, Senior Engineer Date 11/1/2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of zu/oe, ,./121 and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period /-,'- to r-- -&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 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

_____- _____!___________-_--

Inspector's Signature National Board, State, Province, and Endorsements Date _ --__-__- _____

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI a Work Order Number 1768282 WE V'I 1. Owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Sheet 1 of 2 Unit ONS- 1 Date 4/22/2008 Oconee Nuclear Station 7800 Rochester Hwy Seneca, SC 29672 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant Sample, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)S/R 1-64-479D-DEC None N/A N/A 2008 Installed NO H6347_ __ I _ _ _ I _ _I _ _ _I __ I _ _I __ _7. Description of Work Support removed for PM on 1RC-5. Decided to replace bolts and nuts rather than re-use. As a structural steel bolt it should not be re-used when it was installed per procedure.

F8. Test Conducted-Hydrostatic D Pneumatic R Nominal Operating Pressure E Exempt -MOther Pressure PSI -Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1768282 Sheet 2 of 2 U 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o 1/2" A 325 bolt, Cat ID 35885 1/2" A194 2H nuts, Cat ID 313135 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Author. ation Number Not Applicable Expiration Date Not Applicable Signed 6,-6zi/- --- Engineer Date 4/22/2008 Owner or Owte') Zesignee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,-L/oe rA/' zc,,o-1,,,'

and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period "-z- oe to ,s- 0o , 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

./L

--1-n-K-p-ector's Signature National Board, State, Province, and Endorsements Date e--. -ca d?

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01765543 Sheet 1 of 3 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 11/1/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection (HPI), ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)-~ t I 4 4 + I 4 Addt'l weld material to base of the vent/drains containing the valves listed below: 1HP-322 NA NA NA NA NA Corrected NO 1HP-323 NA NA, NA NA NA Corrected NO 1HP-326 NA NA NA NA NA Corrected NO IHP-327 NA NA NA NA NA Corrected NO IHP-334 NA NA NA NA NA Corrected NO IHP-345 NA NA NA NA NA Corrected NO

7. Ddscription of Work WORK ORDER NUMBER 01765543 SHEET 2 of 3 Add 2-to-I taper welds to base (i.e., connection of the 1" line to the half-coupling on the 2 1/2" HPI header) of the vent/drains containing the valves listed below:-I HP-322-IHP-323-IHP-326-I HP-327-I HP-334-I HP-345 This preventative work is required as an extend of condition item due the 2HP-487 leak (ref. PIP 0-07-02844).

Addition of 2-to-I taper welds provides better vibrational resistance.

8. Test Conducted LII Hydrostatic LI Pneumatic

[-] Nominal Operating Pressure EL Exempt 0 Other None Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI ., Work Order Number Sheet} 01765543 3 of 3 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 CO 0 0 0 0 0 0= 'CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number, Tjoippoable Expiration Date Not Applicable Signed Geary V Armentrout, Senior Engineer Date 11/1/2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of -,, _-e ,,c&Le-voO, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 8 -o 7 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 thisý 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

'C/" './- )/,&/ r?--Inspector's Signature National Board, State, Province, and Endorsements Date c'-o0 8.

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01739280 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 1.Seneca, SC 29672 4/28/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Low Pressure Injection, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)mu 4 + + 4 4. 4 Valve ILP-181-Flowserve E371A-4-4 2262 UNK 2000 Removed YES Valve ILP-181 Flowserve 95BJU 1963 UTC 1900429 2007 Installed YES Valve lLP-180 Flowserve E371A-4-3 2261 LUNK 2000 Removed YES Valve ILP-180 Flowserve 98BHR 1788 UTC 1896316 2007 Installed YES 7. Description of Work OE100720 replaced valves 1LP-180, 1LP-181, 1LP-182, 1LP-187, 1LP-188, and 1LP-189 with valve item# 09J-2005.Note: Valves 1LP-180 and 1LP-181 are ISI Class A. All others are ISI Class B-F, 8. Test Conducted D Hydrostatic 1 Pneumatic Nominal Operating Pressure 0. Exempt' -- Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI-w CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Signed _/_(Ir4fX, iC Not Applicable Expiration Date Date # 1, $Not ApplicableOwnef or Owner's Designee, Title I I 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 ,4Jber.v' L'=.ii.c and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 6-2o -o7 to I__ "-.___._"-, ____ , 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 National Board, State, Province, and Endorsements Date f- /-5~-- 08 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI U --Work Order Number 1738198 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/24/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not.Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable 4., Identification of System, ASME Class Reactor Coolant, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)(1) S/R 1-50 DPCo. None None None Unk Installed NO 66A-RCPM-S 1 (2) S/R 1-50 DPCo. None None None Unk Installed NO 66A-RCPM-S2 (3) S/R 1-50-0-()AR DPCo. None None None Unk Installed NO 66A-RCPM-S3 1111_I~I_7. Description of Work Add extension pieces and misc structural steel to snubber restraints on RCPM 1 Al to provide sufficient tolerance to reinstall snubbers after RCPM replacement.

Affected snubbers are 1-50-0-66A-RCPM-S 1, 1-50-0-66A-RCPM-S2

& 1-50-0-66A-RCPM-S3.

/h- -8. Test Conducted OP V e- 4D 0 FI Hydrostatic

']Pneumatic Li Nominal Operating Pressure -Exe~tliot

[:] Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet W o 1738198 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o S/R 1-50-0-66A-RCPM-S 1; added CS plates UTC 1079648 knd UTC 1090733,'added rear brackets UTC 1897948, added extension piece UTC 1904131i, added bolts UTC 1907088.O S/R 1-50-0-66A-RCPM-S2; added CS plates UTC 1079648, added rear brackets UTC 1897948, added extension piece UTC 1904131, added bolts UTC 1906793 O S/R l-50-0-66A-RCPM-S3; added CS plates UTC1079648,fUTC1819947f UTC1067870 and UTC1821915, added CS sch 80 pipe UTC 182307,1 added CS sch 40 pipe UTC 1832427,'added rear brackets UTC 1902328, "added wedge anchors UTC 1904583;, added extension piece UTC 1904131, added bolts UTC 1907088 -0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct. and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificat e of Authorization Number Not Applicable Expiration Date Not Applicable Signed Cý~k Date si5 /an~O"wner or Owner's DesignM, 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 ,-,Jcxe.ýP>

and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 9.~o7to 0________8

___ , 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

_______________

e-"r'Insetr inature National Board, State, Province, and Endorsements Date S-_ -e#r__-o Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01812566 -01 Sheet 41h Pagel of 2 i1. Owner Duke Power Company 2. Plant Oconee Nuclear Station Unit I 526 South Church Street 7800 Rochestor Hwy Charlotte, NC 28201-1006 Seneca, SC 28672 Date 5/27/2008 3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class;ure Injection

-High Pressure Portion , ASME Class 1 5.(a) Applicable Construction Cod USAS 831.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) S/R 1-51A-0-479A-H17A-Grinnell 36153 UNK N/A UNK Removed No Grinnell 2 1/2 x 5, Config. A Snubber.S/R 1-51A-0-479A-H17A-Grinnell 2 Anvil 36973 UNK UTC UNK Installed No P 1/2 x 5, Config A Snubber. 1909139 7. Description of Work 8. Test Conducted D] Hydrostatic

[] Pnuematic

[ Nominal Operating Pressure ED Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe Sheet 01812566 -01 Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(1) Snubber was replaced due to potential fluid leak.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed ..1, Date ,.. _____Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of ,,1oPe,, , , and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period _ -__ -___. _to 0'- S-* o8 , 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 make any warrenty, 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 rising from or connected with this inspection.

S Commision(s) 11-ýW~~c Inspector's Signature National Board, State, Province, and Endorsements Date &9'-o Form NIS-2 Owner's Report for Repair/Replacement Actlvity As-required-by the provisions of the ASME Code Section XI U Work Order Number 01752873 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS 526'South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 7/26/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class LPI, ASME Class 1 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XA Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Componrent Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes I No)-I.)53-A--0-47MA-H2A DPCo None None None UNK Corrected NO 7. Description of Work OE101817:

S/R 53A-0-H2A

-Add plates and welds at clip angle connection.

8. Test Conducted E] Hydrostatic L- Pneumatic -i Nominal Operating Pressure 0] Exempt L] Other None required Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI ....Work Order Number Sheet 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o S/R 53A-0-478A-H2A:

add two 1/2" plates to clip angle connection 0 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the , ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed 6s,ýet ,-, Date 7- ot pc Owne or C(xner's;signee, Title~5.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 -L6iv zeoZ,,A,,, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 7-./-o7 to 7-,s-- 8 , 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 ,V' AJ/Ad"'-" fispector's Signature National Board, State, Province, and Endorsements Date 7-I"-09 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01739941 Sheet I of Id.1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/24/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company 'Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date, Not Applicable

4. Identification of System, ASME Class Low Pressure Service Water, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XA Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)(1) SIR 1-14B-480C-H6492

/ DPCo. None None None Unk Installed NO (2) SIR 1-14B-()0R-14B-DPCo. None None None Unk Installed NO 480C-H6493 v/ N*1~ t 1~ 4. 4+ 4 4. 4- .1.1- .4. 4 .4. 4 4. 4 + I -4 .1. 4 7. Description of Work These supports interfered with the replacement of Reactor Coolant Pump Motor (RCPM) I Al. These supports were removed and then reinstalled after RCPM I A1 was replaced.8. Test Conducted FD1 Hydrostatic D Pneumatic E] Nominal Operating Pressure Z Exempt E D Other Pressure PSI Test Temperature O____ F Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 1739941 ISlieet Z I2of 1#9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 SIR 1-14B-480C-H6492; replaced angle UTC8305 19, replaced u-bolts UTO 108709 Iv 0 S/R 1-14B-480C-H6493; replaced beam attachments UTC 1092146 0 0 0 0 B 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed C2, se.tLor Dase Date b5- o Xit Own *r or Owner's Designce, Titl_" 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 A_,Y,- , L,,,A and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period S..//- , 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 X1.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 ,tr// 9W,'. ",,ef' -n spector's Signature National Board, State, Province, and Endorsements Date ,S .- 0c 00 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number/ .1 01740074 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/13/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Main Steam, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)$ $ 4 4 4- +(1) Piping DP Co UNK none none 2008 Installed NO (2) Valve IMS- Flowserve 55AYN 1311 UTC 1070799 2004 Installed YES IV-0423 (2) Valve I MS- Flowserve 63AYN 1327 UTC 1069489 2004 Installed YES IV-0424 7. Description of Work OD101701 -Replaced Class B 1/2" piping and valves with a 2" half coupling, 2" piping, two 2" valves (IMS-IV-0423, I MS-IV-0424) with Item # 06G-2004, and a 2" x I" reducing insert. 1/2" tubing was then reconnected.

8. Test Conducted D Hydrostatic Pneumatic F1 Nominal Operating Pressure D Exempt E Other Pressure PSI Test Temperature

°F Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 Work Order Number Sheet I 01740074 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 2" CS A-]06 Br. B pipe (UTC 948291), 2" x 1" SA-l05 reducing~ins'ert, and 2" SA-105 halfcoupling (UTC 1891155)@ Which serial number valve went to which valve location confirmed through phone conversation with Craft.0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed /! ./ - Date &1_ 708)Owner dr Ownetrs Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of /.1J0X7 6e¢,.d._v, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period & -2 7- 07 to tg -.5 08 , 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

-__j _ __ __ ___/__ __-_ __ __Inspector's Signature National Board, State, Province, and Endorsements Date ' _____- ____

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI W -d N..-I.Sheet 01812566 -02 I&Page 1 of 2 I 1. Owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochestor Hwy Seneca, SC 28672 Unit Date 5/27/2008 3. Work Performed By "T ype Code Symbol Stamp I Not Applicabie Duke Power Company N Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Steam , ASME Class 2 5.(a) Applicable Construction Cod USA$ B31.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section Xl Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) S/R 1-01A-0-481B-H12A-Grinnell 35032 UNK N/A UNK Removed No Grinnell 4 x,10,,Config.

A Snubber.S/R 1-01A-0-481B-H12A

-Grinnell 4 Anvil 35079 UNK UTC UNK Installed No x 10, Config. A Snubber. 1038117 7. Description of Work 8. Test Conducted LII Hydrostatic LI Pnuematic LI Nominal Operating Pressure LI Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Codle Section XI Work Order Numbe Sheet B i01812566

-02 Page 2 of 2 7. Remarks (Applicable Manufactuerres Data Reports to be attached)(1) Snubber was replaced due to fluid leak.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed / ,_ Date ,___ ___/__ _Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of A.-rW qoe,,uA and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owners Report during the period ,._-_2__ _ _ to .d -ýP,-d , 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 make any warrenty, 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 rising from or connected with this inspection.

Inspector's Signature National Board, State. Province, and Endorsements Date &" oU

/@1!jwner's Report for Repair/Replacement Activities ,rovisions of the ASME Code Section XI V IWork Order Numbe 01742798 -13 Sheet Page 1 of 2 unit uke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochestor Hwy Seneca, SC 28672 Unit Date 5/6/2008 dork Performed By Duke Power Company 526 South Church Street Charlotte, NC 28201-1006 Type Code Symbol Stamp Not Applicable Authorization Number Not Applicable Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Steam , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section Xl Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) Lisega Hydraulic Snubber 1-01Ao Lisega 01615040/050 UNK N/A UNK Removed No 0-550-R5.(2) Lisega Hydraulic Snubber 1-01A- Lisega 046165931006 UNK UTC UNK Installed No 0-550-R5.

1897045 7. Description of Work Replace Lisega Snubber due to leaking seals.8. Test Conducted D Hydrostatic D Pnuematic D Nominal Operating Pressure ED Excempt 91 Other Visual Pressure PSI Test Temperature Deg. F F orm NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section X1 Work Order Numbe Sheet 01742798 -13 Page 2 of 2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(1) Replace Lisega Snubber due to leaking seals.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed _________________

D Date --. ______Owner or Owners Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler'and Pressure Vessel Inspectors and State or province of ,,1oJe),A) , ,zs.4 and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period -.Z 1?'- to d -, 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 make any warrenty, 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 rising from or connected with this inspection.

~ Commision(s)

.,-inspectors Signature National Board, State, Province, and Endorsements Date -

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01776264 -03 Sheet Pagel of 2 1. owner Duke Power Company 2! Plant Oconee Station Unit 526 South Church Street 7800 Rochestor Hwy Oats 5/6/2008 Charlotte, NC 28201-1006 Seneca, SC 28672 3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class;ure Injection

-High Pressure Portion ASME Class 2 5.(a) Applicable Construction Cod USAS B31.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) Replace Snubber 1-53A-0-479A-Grinnell 18799 UNK N/A UNK Removed No H5A.(2) Replace Snubber 1-53A-0-479A-Anvil 36608 UNK UTC UNK Installed No H5A. 1833340 7. Description of Work Replaced snubber due to seal life.8. Test Conducted FD Hydrostatic D] Pnuematic Ij Nominal Operating Pressure D Excempt [ Other Visual Pressure.

.PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe Sheet 01776264 -03 Page 2 of 2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(1) Replaced snubber due to seal life.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed /0q9f4' ..1 ae _ __ _ _ _ _ _Owner or Owners Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of A-'0rA,'o -,J and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period' .- ,J l to -,6' -5,. 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 make any warrenty, expressed or implied, concerning the examinations andcorrective 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 rising from or connected with this inspection.

Commision(s) i c lnspecto e National Board, State, Province, and Endorsements Date 5--

Form NIS-2 Owner's Report, for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe 01742798 -12 Sheet Pagel1 of 2 1. owner Duke Power Company 2. Plant Oconee Nuclear Station Unit 526 South Church Street 7800 Rochestor Hwy Date 5/6/2008 Charlotte, NC 28201-10.06 Seneca, SC 28672 3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Steam , ASME Class 2 5.(a) Applicable Construction Cod USAS B31.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) Lisega Hydraulic Snubber 1-01A- Lisega 61314/063 UNK N/A UNK Removed No 401A-H4347..

401A-H4347.

Lisega 614883/023 UNK UTC 1032354 UNK Installed No (3) Lisega Hydraulic Snubber 1-01A- N/A N/A UNK N/A UNK Removed No 401A-H4347.

(4) Lisega Hydraulic Snubber 1-01A- N/A N/A UNK UTC 954043 UNK Installed No 401A-H4347

7. Description of Work Replace leaking Lisega Snubber and worn pivot pin.8. Test Conducted L] Hydrostatic LI Pnuematic LI Nominal Operating Pressure LI Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section work Order Numbe Sheet 01742798 -12 Sh Page 2 of 2 7. Remarks (Applicable Manufactuerrs Data Reports to be attached)(1) Replace Lisega Snubber due to leaking seals.(3) Replaced worn pivot pin CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed s".-- er5, Date 4_/ _ __ __ _Owner or Owner's Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of , and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period J-z Y'. e to ,' ","--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 make any warrenty, 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 rising from or connected with this inspection.

__ __ _ __ _ Commision(s)

A.C ,e1<1 Inspectors Signature National Board, State, Province, and Endorsements Date d.-'

I Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 Work Order Number 01767674-01 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/22/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 2 5.(a) Applicable Construction Code: USAS 1331.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)IHP-31 -Valve Fisher Controls 4768601 None None 1971 Corrected NO 7. Description of Work During PM of valve I HP-31 Maintenance found the valve plug eroded-b Iw 8. Test Conducted D Hydrostatic F Pneumatic E] Nominal Operating Pressure E] Exempt Pressure PSI Test Temperature Z Other visual OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 01767674-01 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Valve plug/stem assembly, stock code 86054 1, UTC 0001906415 0 CO 0 0 0 0 o CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signedy W[j, .( d Date e Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut

-have inspected th 9-components described in this Owner's Report during the period .Q1 I In to '/9" 2-1/od , 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 or property damage or a loss of any kind arising from or connected

• with this inspection.

I " ,nspecjI~torsQCommissions ,Vec0 /'-Insp-ector , Signat~fre National Board, State, Province, and Endorsements Date _t a24 0__/

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI F-Work Order Number 1761844-03 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 3/24/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class 1B Reactor Building Spray Pump, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For RPR Activity 19 98 Edition,'

2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)NUT, HEX, Cat ID#131797 HEAVY HEX UNK UNK UNK UTC0001848605 UNK Installed YES 7/8" UTC0001848605 Washer, Hardened Cat ID#233021 UNK LINK UNK UNK Installed YES Steel UTC0001848378 Rod, Threaded Cat ID#297414 7/"UNK LINK UNK UC01920 UNK Installed YES 7/8" UTC0001899220 Rod, Threaded UNK UNK UNK Cat ID#297414 UNK Installed YES 7/8" UTC0001835838 Washer, Hardened Ingersoll-Rand UNK UNK UNK Removed NO Steel Rod, Threaded Ingersoll-Rand LINK UNK UNK Removed NO 7/8" NUT, HEX, HEAVY HEX Ingersoll-Rand LINK LINK UNK Removed NO 7/8" 7. Description of Work The replacement of the bolts on the U1 B RBS Pumps was completed due to the fact that the exising bolts were too short I(less than one thread on each side of nut) and did not provide the proper thread engagement.

All other parts were replaced as part of good maintenance practice.8. Test Conducted D Hydrostatic 1 Pneumatic L Nominal Operating Pressure 0 Exempt Other VT-2 Visual Pressure PSI Test Temperature OF Form NIS*2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1761844-03 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0§CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section X1.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed O ,Associate Engineer Date 3/24/2008 Oyer or Owner's Des ee Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of .A)6,.er.-Lv eLA.z,,u, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period Z -/V-, o to S"- -' .' , 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

/ ,O/ ,',""inspector's Signature Date , 5 -0 8 National Board, State, Province, and Endorsements Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMvE Code Section XI I Work Order Number 1665286 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/4/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date/ Not Applicable

4. Identification of System, ASME Class Low Pressure Injection, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s)6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Hanger 2-53B DPCo. N/A N/A N/A UNK Corrected NO 435B-DE016

7. Description of Work Replaced damaged pipe clamp for 10" pipe.8. Test Conducted D Hydrostatic 0 Pneumatic D Nominal Operating Pressure Z Exempt MlOther Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 1665286 Sheet 2of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o 10" Pipe Clamp, double bolt, Carbon Steel. UTC# 1822444 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed ci.....-..-'".

Aaron Best, Engineer Date 6/4/2008 Owner or Owner' D~signee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of xJ/,er,' ,,__,4 and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period .o -./-o 7 to 7- 7-0 , 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 AV4;,_-Inspector's Signature National Board, State, Province, and Endorsements Date 7 03 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI U--Work Order Number 1805887 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/21/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date I -. FNot Applicable

4. Identification of System, ASME Class Low Pressure Service Water, ASME Class 2 5.(a) Applicable Constr,,uction Code: USAS B31.7 19 69 Edition, No Addenda, Code Case (b) Applicable EditiontSection Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s)6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Piping (1) DPCo None None None 2008 Corrected NO 7. Description of Work Removed 1A1 RCP. Motor Cooler flanges and replaced with new flanges in a 2 hole configuration.

8. Test Conducted D FHydrostatic D Pneumatic Z Nominal Operating Pressure 1:1 Exempt D Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 1 1805887 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Removed 4 flanges and replaced with new flanges in a 2 hole configuration.

3", 1501b, Sch 40, SS, ASME SA182 F304 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Numbe Not Applicable Expiration Date Not Applicable Signed Aaron Best, Engineer Date 5/21/2008 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,Vo,7, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period y -/7-06' to d-- , 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

,,/ V/',.Inspector's Signature National Board, State, Province, and Endorsements Date &" -o Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section Xl Work Order Number 1736975 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/5/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 2820 1-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No).I (2 /"piigD4 none none-(1) 1 HP VA 0242 uLnk unk unk unk unk Removed NO (2) 1 1/2" piping DPCo none none none unk Removed NO 7. Description of Work A 1 1/2" stop-check valve (with reducing inserts) was replace with a 1" swing check valve.m VF 8.Test Conducted D Hydrostatic Pneumatic Nominal Operating Pressure f7 Exempt E Other Pressure PSI Test Temperature

_F Fdrm NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1 1736975 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 A 1 1/2" stop-check valve (with reducing inserts) was replace with a I" swing check valve.0 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed 1. &

1 Sj Date _ _ _&/_" _0, Owner or Owner's Designee, Title I I 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 f o and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 6/,7/0o ' to 4/,/!ý o8 , 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.

~ c to r's Sign at~re National Board, State, Province, and Endorsements Commissions ,OC/V," A,,,,c-National Board, State, Province, and Endorsements Date 4-23-o8 Form NIS-2 Owner's Reporf for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI q Work Order Number 01787972 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/10/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Low Pressure Service Water (LPSW), ASME Class 2 5.(a) Applicable Construction Code: USAS B31.1 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)4" 1 B2 supply / NA NA NA NA NA Corrected NO return piping I IIIII t 4 4 4 4 4 4 4 4 4 4 4-4 4 4 4 4 4 4-4 4 4 4 4 4 4-7. Description of Work Due to corrosion concerns, replace carbon steel (CS), 1 inch diameter schedule 40 (Sch 80 past the valve due threaded pipe caps) vent/drain lines with stainless steel (SS) piping. The 1/4" ILPS-IV- 112 insturment pipe and valve were replaced with a 1/2" pipe and valve. In addition, portions of the 4" supply/return pipe were replaced with SS during 1EOC24.8. Test Conducted D-- Hydrostatic LII Pneumatic L-- Nominal Operating Pressure Exempt N Other +4,-, -Pressure PSI Test Temperature 0 7-ff l4e,, .A 7 77:;

.1.Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section XI: Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed Gear.A-nitut, Principal Engineer Date 5/10/2008 1 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 5//'/o / to ___'/____.le/'_

_ , and state that to the best of my knowledge and belief, the O~kner 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 9 8 tt Commissions

,//C, t/6 92A-nspector's Signature National Board, State, Province, and Endorsements Date 11___________0 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1753189 Sheet I of 2 1. Owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochester Hwy Seneca, SC 29672 Unit ONS- 1 Date 5/24/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Vents, React Building Components, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other _Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)(1) S/R 1 DPCo. None None None Unk Installed NO 481A-H6586 (2) S/R 1 DPCo. None None None Unk Removed NO 481 A-H6587 (3)11/2"DPCo.

None None None Unk Installed NO diameter pipe 7. Description of Work S/R 1-57-481A-H6586 was installed incorrectly and was redesigned.

S/R 1-57-481A-H6587 was not necessary and was removed. 1 1/2" piping was suspected of cold pull, it was not cold pulled, pipe was rewelded with no additional piping added.. .m I 8. Test Conducted[ii Hydrostatic E] Pneumatic 0 Nominal Operating Pressure -- Exempt Pressure PSI Test Temperature

-l Other Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1753189 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 SiR 1-57-48 1A-146586; added channel UJTC 1046965, added angle UTC 1030165.0 S/R 1-57-481A-H6587-support was removed.) 1 1/2" piping; additional piping was not added, as pipe had not been cold pulled.0 0 0 o 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed cak " t Date Owner or Owner's Designee, Title Q, 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 ,Uce47.'

and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period -f-Z-. -7 to .r-. z Y, , and state that to the best of myoknowledge 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 AIC// tj/AZ,-" n.-spectore'Signature Date _ -_ -n L_?National Board, State, Province, and Endorsements Form NIS-2 Owner's Report for Repair/Replacement Actiity As required by the provisions of the ASME Code Section XI-V --Work Order Number 1769175 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/19/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Low Pressure Service Water, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)IB2 RCP Motor Cooler Header DPCo N/A N/A N/A UNK Corrected NO Piping 7. Description of Work 1B2 RCP motor cooler header piping was misaligned and would not fit up without cold springing.

The piping was cut and rewelded to achieve proper fit up.8. Test Conducted D Hydrostatic

[:] Pneumatic Nominal Operating Pressure E] Exempt [ Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 1769175 Sheet 2of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0 o 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization 1 7 Not Applicable Expiration Date Not Applicable Signed .- Aaron Best, Engineer Date S.- O&.Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a Valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of , , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 0 g- o6' to C5--e 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.

"_________________________

Commissions Al //.',, , .*-Ig at u .re National Board, State, Province, and Endorsements Date &-t 9,Y" Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number Sheet 1738412 I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/29/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable.

Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Low Pressure Service Water, ASME Class 2 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For RIR Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.IOther Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)¶ 1 t I I.1LPSW-879 Contromatics UNK UNK UNK none Removed NO 1LPSW-879 Weir 1-53686-B None UTC# 1902177 UNK Installed YES (1) Bolting on UNK None None None UNK Installed NO flanges 7. Description of Work OE 101571 -replaced 1 valve. Replaced valve flange bolting.8. Test Conducted Hydrostatic

[: Pneumatic 0 Nominal Operating Pressure 0 Exempt Pressure _ PSI Test Temperature

'D Other OF

'I Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1 1738412 Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Replaced (8) 3/4" studs and (16) 3/4" nuts on 6" valve I LPSW-879.0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed I. Date 5f(L_/og Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of A/ozr 6-74' and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 8,..z. -6 to s-- a- 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.

Commissions

,1,C1 .,1o/,gdC, _National Board, State, Province, and Endorsements Dae -petor's Signature Date S___ _8 __08 _

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI~,l, /""Y~Work Order Number 1733887 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 12/15/2007

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class.Building Spray, ASME Class 2 5, (a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda., (c) Applicable Section Xl Code Case(s) None 6, Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)V Valve I BS-26 Velan 072017 None UTC# 1898801 2007 Installed YES (I) Piping Dpco None None None 2007 Installed NO (2) S/R 1-54A-439AH5815Dpco None None None 2007 Installed NO 7. Description of Work OD 10-1489 installed new Building Spray emergency connection valve and new QA- hanger.nU 8; Test Conducted D- Hydrostatic EjPneumatic Nominal Operating Pressure ElExempt D-]Other Pressure _______PSI Test Temperature

_______ F Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1733887 Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o New 4" Sch 40 Pipe SS (UTC#1004295) (Cat Id. 149541). New 4 on 8 Weldolet SS (UTC#1892993) (Cat Id. 857854). New 4 45 Deg. Sch 40 Elbow SS (UTC#980212) (Cat Id. 79582). New 4" Sch 160 Pipe SS (UTC#1891702) (Cat Id. 149465).@ New Expansion Anchors (UTC#1082683) (Cat Id. 579437). New 3/4" Plate CS (UTC#1821911) (Cat Id. 151085). New 4" Structural Square Tube (UTC#1846795) (Cat Id. 222052). New 3/4" Flat Bar (UTC#1067874) (Cat Id. 441538).0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp' Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed 12,,; 14Aj/CQ4YC; JJB4P /Technical Specialist 11 Date 12/15/2007 Owner or Owner'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 Ajok7-,' t 6 ,xroz.tto and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period S--/7-0 7 to /,2 -./7-, 7 , 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 A-/ /Vit1/4Y1L Inspector's Signature National Board, State, Province, and Endorsements Date /2-/7 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 1 1654354 Sheet 1 of 2-5 I 1. Owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochester Hwy Seneca, SC 29672 Unit ONS- 1 Date 4/28/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Low Pressure Injection

-Low Pressure Portion, ASME Class 2"5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)4. I + I I 4. 4.Hanger 1-53B-3-0-444-Hl DEC None None None 2008 Corrected NO 4. I + I- I- *I* 4.4. * *4 4. *0* 4. .4 7. Description of Work ISI visual inspection found several discrepancies between drawing and actual install hanger, broke tack weld, incorrect weld configuration, incorrect cold load setting, etc.-b 8. Test Conducted D Hydrostatic E] Pneumatic E-- Nominal Operating Pressure v Exempt E- Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1654354 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed , Engineer Date 4/28/2008 Owner or Owneregltnee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Z, ,,g and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period /- ZS- C8 to 7-/15-- c 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.

T-n-"'s tor'sS-g gnature Commissions ,tIC/--/,d-National Board, State, Province, and Endorsements Date Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI p Work Order Number.01610141, 01668348 Sheet 1 of 7 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/16/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Condensate

& Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section X1 Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Valve 1C-152 Allis-Chalmers UNK UNK None UNK Removed NO Valve I C-1 53 Allis-Chalmers UNK UNK None UNK Removed NO Valve 1C-898 Flowserve E602T-1-3 2918 UTC 1052542 2002 Installed YES Valve IC-899 Flowserve

/ AU323 1135 UTC 1057564 2003 Installed YES Valtek Valve lC-902 Enertech 11233 None UTC 1064520 2003 Installed YES Valve 1C-903 Crane D1062 26 UTC 1056496 2003 Installed YES Valve IC-904 Crane D1067 30 UTC 1056500 2003 Installed YES Valve IC-906 Crane Dl117 22 UTC 1063819 2003 Installed YES Valve 1C-907 Crane Di 120 24 UTC 1063821 2003 Installed YES 7. Description of Work NSM ON-1 3098 Part AMI installed

&/or modified piping & valves to provide automatic isolation and single failure protection to the Upper Surge Tank (UST), the safety grade source of water to the Emergency Feedwater (EFW) Pumps, to ensure that non-safety pathways are isolated.

In addition, the EFW pump recirculation pathway supports were upgraded and piping welds will be upgraded to seismic design to ensure the UST inventory is seismically protected.

8. Test Conducted Hydrostatic

[: Pneumatic Z Nominal Operating Pressure LI Exempt [: Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order 016 101 r Number 41, 01668348 Sheet 2 of 7 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/16/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Condensate

& Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, .. No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)Valve IC-908 Flowserve E602T-1-2 2917 LUTC 1052541 2002 Installed YES Valve 1C-912 Enertech 11234 None UTC 1064521 2003 Installed YES'Valve 1FDW- Neles-92 JaNiesu UNK UNK LrNK

• UNK Removed NO 92 Jamesbury Valve lFDW- Velan 032053 N/A UTC 1060880 2003 Installed YES 92 (1) Piping DPCo. None None None 2006 Installed NO S/R 1-07A DPCo. None None None 2006 Installed NO 0-400A-H39 S/R 1-07A-400B-D09 DPCo. None None None 2006 Installed NO 400B-DE049 S/R 1-03A DPCo. None None None 2006 Installed, NO 0-400B-H 113 S/R 1-03A-1-1-03AH1 DPCo. None None None 2006 Installed NO 0-400B-H 114 S/R 1-03A-1-1-03A DPCo. None None None 2006 Installed NO 0-400B-HI22 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01610141, 01668348 Sheet 3 of 7 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/16/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Condensate

& Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)S/R 1-03A-l-03A DPCo. None None None 2006 Installed NO 0-400A-H204 S/R 1-03A- DPCo. None None None 2006 Installed NO 400B-H4398 S/R 1-07A-400B1-07A-DPCo. None None None 2006 Installed NO 400B -H4400 S/R 1-07A-400B-H4401 DPCo. None None None 2006 Installed NO SIR 1 -07A- DPCo. None None None 2006 Installed NO 400B-H4402 S/R 1-07A-400B1-07A-DPCo. None None None 2006 Installed NO 400B -H4402 SIR 1-07A-400B1-07A-DPCo. None None None 2006 Installed NO 400B-H4405 SIR 1-07A-400B1-07 DPCo. None None None 2006 Installed NO 400B-H4404 S/R 1-07A-400WH4407 DPCo. None None None 2006 Installed NO SIR l-07A-400B1-07 DPCo. None None None 2006 Installed NO 40SB -H440 S/R 1-07A- DPCo. None None None 2006 Installed NO 140013-H44097 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI)0 Work rder Number 1 01610141,01668348 Sheet 4 of 7 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/16/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Condensate

& Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.i 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)S/R 1-07A-40B410 DPCo. None None None 2006 Installed NO 400B-H4410 S/R 1-07A-402A-H4412 DPCo. None None None 2006 Installed NO S/R 1-07A-402A-H4416 DPCo. None None None 2006 Installed NO 402A1-07A-DPCo. None. None None 2006 Installed NO 402A-H4415 SIR 1-07A-S02A1-07A-DPCo. None None None 2006 Installed NO 402A-H4417 400B1-07A-DPCo. None None None 2006 Installed NO S/R 1-07A-400B1-07A-DPCo. None None None 2006 Installed NO 402A-H4417 S/R 1-07A-S00B1-07A-DPCo. None None None 2006 Installed NO 400B-H4420 S/R 1-07A-402A1-07A-DPCo. None None None 2006 Installed NO 402A-H4427 S/R 1-07A-402A-H4438 DPCo. None None None 2006 Installed NO Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01610141, 01668348 Sheet 5 of 7 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/16/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Condensate

& Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XA Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XA Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped-(Yes / No)S/R ]-07A-402A1-07A-DPCo. None None None 2006 Installed NO 402A-H4439 S/R 1-03A-400114442 DPCo. None None None 2006 Installed NO 400B-H4442 S/R 1-03A-400B1-07A-DPCo. None None None 2006 Installed NO 400B-H4443 S/R 1-03A-400B1-07A-DPCo. None None None 2006 Installed NO 400B1-H4447 S/R 1-07A-400B1-07A DPCo. None None None 2006 Corrected NO 400B-SR246 S/R 1-03A-1-0-400B-HI74 DPCo. None None None 2006 Corrected NO S/R 1-03A-l-0400BH 15 DPCo. None None None 2006 Removed NO S/R 1-03A DPCo. None None None 2006 Removed NO 0-400B-HI35 S/R 1-03A-400A-AM- DPCo. None None None 2006 Removed NO 1601 --135 1 1 1 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 016'10141, 01668348 Sheet 6 of 7 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/16/2007 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28.201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Condensate

& Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)S/R 1-07A-400B1-07A-DPCo. None None None 2006 Removed NO 400B-DE055 S/R 1-07A- DPCo. None None None 2006 Removed NO 400B-DE056 S/R ]-03A-1-0.4103 DPCo. None None None 2006 Removed NO 0-400B-HI123 SIR 1-07A-0-400B-TLM-DPCo. None None None 2006 Removed NO 2113 S/R 1-07A-400B-TLM-DPCo. None None None 2006 Removed NO 2116 SIR 1 -07A-402AH4414 DPCo None None None 2006 Corrected NO (2) Tank IC DPCo. None None None 2006 Installed NO TKOOOC Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 01610141, 01668348 Sheet 7 of 7 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Installed pipina; (4) 30" (8) 20", (6) 8" & (2) 6" flanges; (248) 1-1/8", (224) 1-1/4" & (64) 3/4" nuts and studs.0 Installed exterior & interior bracing to tank (4 X 4 X 1/2 cross angles, 1/2" stiffner plates, 1/2" gusset plates)0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed O Wner K, Tor Owner's4gDCeisge[

Date o1(-J/:Z0o Owner or Owner's tesignee, Title p U 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 AJo~e r-.' ,oz..A and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period &, -- to -/- 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 A/,,4J'L Inspector's Signature National Board, State, Province, and Endorsements Date s____-- _o_

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 01716586 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 05/01/2008

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Condensate

& Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B3 1.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section X1 Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes /No)Valve I C-903 Crane D1062 26 UTC 1056496 2003 Removed YES Valve I C-904 Crane D1067 30 UTC 1056500 2003 Removed YES Valve IC-903 Crane D1065 28 UTC 1056498 2003 Installed YES Valve I C-904 Crane D1063 27 UTC 1056497 2003 installed YES (1) S/R 1-03A DPCo None None None UNK Corrected NO 0-400A-SR36 (2) S/R 1-03A DPCo None None None UNK Corrected NO 0-400B-H200 (3) Piping DPCo None None None 2008 Corrected NO i .-..-7. Description of Work NSM 13098 Part AMI performed "warranty" work during lEOC24 that included completing repairs & inspections on Condensate

& Emergency Feedwater pipe welds & supports and correcting flow orientation of two 20" butterfly valves 8. Test Conducted E] Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure E] Exempt -Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number Sheet 2 of 2 01716586 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Removed unnecessary 1V X 1" lugs on existing upgraded support.0 Replaced damaged size "B" sway strut & 5/8 x 6" u-bolt with new sway strut & u-bolt; corrected 1/2" plate configuration.

O Replaced EFW piping & added one 6000# half coupling & one reinforcing collar to correct two 2" branch on 6" run welded joints.0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.I Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed k( ýJe. 1-') Z ~pclIStat I BI-~2(J Owe rOnrsDsgeIW U 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 A/o~rerA' ,v,#,oL,,,3o and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 8 -V- a -to :r-- 7-.0 8 , 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' s Signature Date __-__"_O, _Commissions.

National Board, State, Province, and Endorsements 4'Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI p Work Order Number 1755696 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/23/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date:.*Not Applicable

4. Identification of System, ASME Class Main Steam, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, .2000 (Addenda.(c) Applicable Section Xl Code Case(s) ,: 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected,.

ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Piping DPCo None None None 2008 Corrected, NO 7. Description of Work Welds 1-MS-0141-1 and I-MS-6142-1 had to have indications ground out and rewelded prior to PWHT.-U 8. Test Conducted D iHydrostatic F]Pneumatic E Nominal Operating Pressure Z Exempt 1: Other Pressure _ PSI Test Temperature OF

4 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI-U CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Signed , Best, Engineer Date Not Applicable 5/23/2008 Owner or Owner's IDeglgnee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of .LP. L,-.J,9 and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period oil___ _._ to 5- "-e- '& , 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,',(.,w,,f C_D--n-etor's Signature National Board, State, Province, and Endorsements Date _ _ _ _ _ _ _ _

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI U Work Order Number 01768134-01 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/25/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6.' Identification of Components, Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)1HP-7 Valve CCI Unknown None None 1998 Corrected NO 1~ 1 4~ +4. 4. 4- 4 4 +I. 4- + 4 + +4. 4 + 4 + ++ + + 4 + 4 1________________

I ______________

I ______________

I ______________

________________

____________

_________7. Description of Work PM of the valve revealed that the spindle was eroded on Maintenance to replacethe damaged spindle.it's seating surface that interfaces with the seat ring.-I 8. Test Conducted I Hydrostatic 1 Pneumatic I Nominal Operating Pressure 1 Exempt Z Other Visual Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 I Work Order Number 01768134-01 Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Spindle, Catalog # 480657, UTC # 0001895438 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed ý " i ,I- _________//t Owner or Owner's Designee, Title I 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 and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period ., / to ! --o V , and state that to the best of my knowledge and belief, the Owner has performed examitations 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.

6,t " C Commissions AvC/ / f/9/A/J7 Inspector s Signature National Board, State, Province, and Endorsements Date __ _ _ _ _ _ _

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI Work Order Number 01739005-01 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station. ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 04-27-08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company, Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 3 5.(a) Applicable Construction Code: ASME Section III 19 89 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s)6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Control 11HP-65, assembly Components 227953-010-1 none N/A UNK Removed NO Inc.0 1HP-65, Control Components 230642-010-3 none N/A 2005 Installed NO assembly Inc.4 1 4 4 I I 7. Description of Work Valve assembly was installed a preventive maintenance.

Assembly contains bonnet (part 600276, s/n: 3) and spindle (part 600277, s/n: 3) that are pressure boundary.8. Test Conducted 0 Hydrostatic L Pneumatic L Nominal Operating Pressure Li Exempt H Other F/V Leak Check Pressure PSI Test Temperature O °F Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 0 01739005-01 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Valve assembly, Duke Catalog ID: 514956, serial number: 230642-010-3.

UTC No.: 1081331. Assembly contains bonnet (part 600276, s/n: 3) and spindle (part 600277, s/n: 3) that are pressure boundary.

Bonnet material:

SA-479-316.

Spindle material: SB 637-N07718.

0 0 0 0 0 0 0 SI CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Nu be / Not Applicable Expiration Date Not Applicable Signed , Sr. Engineer Date 4/27/2008"- Owner or Owrer's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period S'//,/c a, to /,.j/o V , 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 his inspection.

Commissions National B SaePoianEdrmt (I Inspector's Signature National Board, State, Province, and Endorsements Date ______ _____

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 01739007-01 Sheet I of 2-p 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 04-27-08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 3 5.(a) Applicable Construction Code: ASME Section III 19 89 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s)6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Control 1HP-67, assembly Components 225245-010-1 none N/A UNK Removed NO Inc.0 1HP-67, Control Components 230642-010-1 none N/A 2005 Installed NO assembly Inc.7. Description of Work Valve assembly was installed a preventive maintenance.

Assembly contains bonnet (part 600276, s/n: 1) and spindle (part 600277, s/n: 1) that are pressure boundary.8. Test Conducted SHydrostatic

[:] Pneumatic E] Nominal Operating Pressure E] Exempt Other F/V Leak Check Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 01739007-01 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Valve assembly, Duke Catalog ID: 514956, serial number: 230642-010-1.

UTC No.: 1080977. Assembly contains bonnet (part 600276, s/n: 1) and spindle (part 600277, s/n: 1) that are pressure boundary.

Bonnet material:

SA-479-316.

Spindle material: SB 637-N07718.

0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed .,Sr. Engineer Date 4/27/2008ýýOwner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period =/,V/o0*j to 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.

P

'Ale/4 '-Inspector's Signature National Board, State, Province, and Endorsements Date ____ __1 _ ____

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI I. --Work Order Number 01739004-01 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 04-27-08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 3 5.(a) Applicable Construction Code: ASME Section III 19 89 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s)6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Control 1HIP-64, assembly Components 227953-010-2 none N/A UNK Removed NO Inc.0 IIP-64, Control assembly Components 230642-010-2 none N/A 2005 Installed NO Inc.7. Description of Work Valve assembly was installed a preventive maintenance.

Assembly contains bonnet (part 600276, s/n: 2) and spindle (part 600277, s/n: 2) that are pressure boundary.8. Test Conducted FD Hydrostatic

[1 Pneumatic 1:] Nominal Operating Pressure n- Exempt Other F/V Leak Check Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 01739004-01 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Valve assembly, Duke Catalog ID: 514956, serial number: 230642-010-2.

UTC No.: 1081330. Assembly contains bonnet (part 600276, s/n: 2) and spindle (part 600277, s/n: 2) that are pressure boundary.

Bonnet material:

SA-479-316.

Spindle material: SB 637-N07718.

0 0 o 0 o 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed -, Sr. Engineer Date 4/27/2008-Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period V /1/0 e to R,/, , 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.ý 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 fvC-//4' ,q6'.Y " Inspector's Signa-f're National Board, State, Province, and Endorsements Date , ""/ ________/ , ,

'9 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASMIE Code Section XI'U Work Order Number 01739001-01 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 04-27-08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 3 5.(a) Applicable Construction Code: ASME Section III 19 89 Edition, No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda., (c) Applicable Section Xl Code Case(s)6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Control IHP-66, assembly Components 600538-010-1 none N/A UNK Removed NO Inc.0 1HP-66, Control assembly Components 225245-010-1 none N/A 2003 Installed

• NO Inc.7. Description of Work Valve assembly was installed a preventive maintenance.

Assembly contains bonnet (part 635218, s/n: 1) and spindle (part 177488, s/n: 1) that are pressure boundary.8. Test Conducted D Hydrostatic 1 Pneumatic I Nominal Operating Pressure R-I Exempt E Other F/V Leak Check Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 01739001-01 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Valve assembly, Duke Catalog ID: 514956, serial number: 225245-010-1.

UTC No.: 1066679. Assembly contains bonnet (part 635218, s/n: 1) and spindle (part 177488, s/n: 1) that are pressure boundary.

Bonnet material:

SA-479-316.

Spindle material: SB 637-N07718.

0-0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed ,Sr. Engineer Date 4/27/2008 Ower or Owne'r's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or'Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period S/Zi f/0 a/ to 5/,,-i/oaF , 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 i kind arising from or connected with this inspection.

___ _" _ _W _ _ý_ý _ _ Commissions ,V6i'1// b 61 Inspector's Signatur National Board, State, Province, and Endorsements Date /0 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1778277 -93 & 95 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/21/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant System, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s)6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)Piping DPCo None None None 2008 Installed NO Bolting (1) UNK None None None UNK Installed NO 7. Description of Work Reattached piping by welding near 4" to 8" reducer on pressurizer relief vavle discharge piping. Also replaced bolting on flange on 12" section of pipe.8. Test Conducted D Hydrostatic 0 Pneumatic

[2 Nominal Operating Pressure 0 Exempt D Other Pressure _ PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet I 1778277- 9L-Q_ 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Replaced (20) 1 1/4" Studs SA 193 .GR B7 and (40) heavy hex nuts SA 194 GR 2H 0 0 0i 0 0 0/CERTIFICATE OF COMPLIANCE I certify that thestatements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed Aaron Best, Engineer Date S" Z. I-Owner or Owvner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and PressureVessel Inspectors and the State or Province of , , , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 0. e-o ' to ,5-- .,r , 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, expr essed 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 ,J Inspector's Signature National Board, State, Province, and Endorsements Date od6 0 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 01768289-01 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/22/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME ClassFeed Water, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)Valve IFDW-44 Fisher Control Unknown None N/A 1968 Corrected NO 7. Description of Work During valve disassembly the bonnet to body studs and nuts were damaged S 8. Test Conducted D Hydrostatic

[-I Pneumatic E] Nominal Operating Pressure 1] Exempt MOther Visual Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section Xl Work Order Number Sheet 01768289-01 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Valve bonnet studs, stock code 297405, UTC 0001089307 0 Valve bonnet nuts, stock code 135634, UTC 0001089938 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed Xa", Date ____________

(" \( Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period _ //_ / to 15_/_")-___-/_" , 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 A1/C//6 -Inspector's Signature National Board, State, Province, and Endorsements Date / f__ t-_ _ _

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1778277-72 Sheet 1 of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/17/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant System, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section X1 Code Case(s)6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)(1)1-57-0-481A-DPCo. N/A N/A N/A 2008 Corrected NO H16 7. Description of Work Replaced pivot pin on S/R 1-57-0-481A-H16 during reinstallation in support of 1AI RCP Motor Replacement.

-i 8. Test Conducted D Hydrostatic D Pneumatic D Nominal Operating Pressure E Exempt Pressure PSI Test Temperature D Other OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 1778277-72 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o S/R Pivot pin, UTC# 1093284 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I Oertify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed Aaron Best, Engineer Date 6/17/2008 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,A.t',xTw' Ll and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 7-__ ,_-_, _ to 7_-./ _ ___-___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.

_________________________

Commissions

/"V ,/,,"-'--lnspector's Signature National Board, State, Province, and Endorsements Date 7 -_ _ _- _ _ _

'if-Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 Work Order Number 1780859 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/7/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

'4. Identification of System, ASME Class Condenser Circulating Water System, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)mm 4- I 4 1 I I ICCW PU 0004 Sulzer 550-50296-4 UNK None UNK Corrected NO+ 4- 1 1 I 1+ 4- 4 4- I 4 4+ 4- 4 4- *

• 4.1. 4. 4 4 I 4 4 7. Description of Work The ID CCW pump packing gland was removed so that the packing gland studs could be replaced.

The original bronze studs have been failing in service. New stainless steel studs have been recommended by the vendor. The studs on the ID pump have not failed, but are being replaced as a preventative measure.8. Test Conducted D Hydrostatic

[: Pneumatic Z Nominal Operating Pressure l Exempt -Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 1780859 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Installed 2 new packing gland studs -ASTM A193 B8 -Heat Number 151723 V.* Installed 2 new packing gland nuts -ASME SA194 Grade 8M -Heat Number -S/r""r-- E5 -- -of 5a 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Au orizatiorNumber Not Applicable Expiration Date Not Applicable Sinned IZz i ji-1 Engineer Date 4/07/2008 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 I(fYv'. 6 -,vz ' and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period fl- 7 -,6 to 7 0 8 , 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 sidning 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/'/,J/,A'

`Tripector's Signature National Board, State, Province, and Endorsements Date 7-___- __

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by thie provisions of the ASME Code Section XI Work Order Number 01809497-I -Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -I 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/1612008 3. Work Performed by Type Code Symbol Stamp Not Applicable IDuke Power Company Authorization Number 526 South Church Street Not Applicale Charlotte, NC 28201-1006 Expiration Date N icable Not Applicable

4. Identification of System, ASME Class High Pressure ]njection, ASME Class 3 5.(a) Applicable Construction Code: USAS 131.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)(I) 550-47910

-DPCo None 'None None 2008 Corrected NO (2)1'-0-405 9A (2) 51A-0-479A DPCo None None None 2008 Corrected NO EKK-H 1701 Piping DPCo None None None 2008 Installed NO 7. Description of Work OD 102249 installed pipilng and supports to provide additional temper-atre monitoring capability and to ensure a reservoir of water to the backside of the RCP seals.8. Test Conducted-] hlydrsttidc

[-I Pneumatic

[Nominal Operating Pressure ] Exetpt El Other Pressure PSI Test Temperature Form NIS-2 Owner's Report for Repair/Replacement Activity As requicLd by the provisions of the ASME Code Section X1 Work Order Number Sheet, 01809497 2 of' 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Support 55-0-479E-RTiB-H0501, attached QA-4 3" X 3" X 3/8" angle.0 Support 51 A-0-479A-EKK-H 1701, Removed 3" channel and plate. Replaced with 2" X 2" X 1/4" angle and 1/2' plate.Replaced bolling wilh 1/2" threaded rod and nuts.C OFCOMPLIANCE CERIFIAT Code SectionANE Type Code, Sectiol StmXItAplcal T y e C d y b l S a p .... ..... ....... .........................

.................................----------...................

...... ..._ ........................... .o p l ....b e ' _.....i..

.... ...............

.---- ----- ------ -- _Certificate of Authorization Num~ber ....Not__A__.icz?!icble..

.Expiration Date ...............

N ..Ap )I ic*ablZe .........Signed Aeý/ Rick Bu,.-.css/Sr.1Tcchnical Specialist Date : 1620....... ..... ...._ _. ._--- -- -- -- ------- -... .. .._--- ---- -.. ..._ _.. ...._......._._---

_- -0r' De___ee___l r I 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 AlJoer,/ , , , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period ,-- -o, to 6 08 ,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.

Com m issions.......

.................

...........

m............s.

Dtecor'ssigriatre Natonal Roard. State, Province.andt EnlorsnenieOs Date t.'-/7 -o 6

.Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1-,/-/A / / V-71 Work Order Number Sheet I of 2 I 01738440 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/22/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Main Steam System, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None ")6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yes / No)*

• 4 + 4 Piping DPCO None None None 2008 Installed NO (I) Support DPCO None None None 2008 Corrected NO 1-OIA-441I-H4504

7. Descriotion of Work OE101603 -rebuilt piping to be more resistant to vibration using 2:1 taper welds at socket welded joints.-I 8. Test Conducted] Hydrostatic 1 Pneumatic Z Nominal Operating Pressure E Exempt Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 I Work Order Number Sheet 01738440 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 Existing pipe clamp removed for piping change then reinstalled.

No new material used: No modification to support.0 CO 0 CERIFIAT OFde COMPLIANCE.

Type Code Symbol Stamp Not Applicable

• Certificate of Authorization Number Not Applicable Expiration Date Not.Applicable Signed Date4 91/k-' _ __ __ __ __ _Ownerf~r Owner' 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 i),t.er. -n mlydb HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 6-7-o a7 to V-V-08 , 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.

• ~ ~ ~ CommissionsA/

/ 6'Inspectoir's Signature National Board, State, Province, and Endorsements Date _ "- __ _ __ _

, m NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe 01776264 -04 Sheet Page 1 of 2-F unit[.Owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochestor Hwy Seneca, SC 28672 Unit Date 5/6/2008 3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Main Feedwater , ASME Class 3 5.(a) Applicable Construction Cod USAS B31.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section Xi Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section XI Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) Replace Snubber 1-03-0-551-R12 Grinnell 16612 UNK N/A UNK Removed No (2) Replace Snubber 1-03-0-551-R12 Anvil 36709 UNK UTC UNK Installed No 1847026 7. Description of Work Replaced snubber due to seal life.8. Test Conducted[] Hydrostatic D Pnuematic E] Nominal Operating Pressure D] Excempt RJ Other Visual Pressure PSI Test Temperature Deg. F

.rm NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01776264 -04 Page 2 of 2 7. Remarks (Applicable Manufactuerres Data Reports to be attached)(1) Replaced sniubber due to seal life.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Aut),erization Number Not Applicable Expiration Date Not Applicable Signed Date -___/_/___

Owner or Owners Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of -,ej. ' zsve 1_,A,4, and employed by HSB CT of Hartford, Connecticut have inspected rthe components described in the Owner's Report during the period )'-,/_3" o' to ' S'-GJ-. , 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 make any warrenty, 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 rising from or connected with this inspection.

Commision(s) aJL 1%'WA)/Ade n s Signature National Board, State, Province, and Endorsements Date S7e Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe 01811089-01 Sheet Page 1 of 2/1. Owner Duke Power Company 2. Plant Oconee Nuclear Station unit 526 South Church Street 7800 Rochestor Hwy Charlotte, NC 28201-1006 Seneca, SC 28672 Date 5/22/2008 3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Emergency Feedwater , ASME Class 3 5.(a) Applicable Construction Cod USAS B31.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section Xl Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) S/R 1-03A-1-0-400A-SR53

-N/A N/A UNK N/A UNK Removed No W5X1 6, A-36 (2) 4 -1/2" Phillips SD anchor N/A N/A UNK N/A UNK Removed No 4 -5/8" Hilti KBII anchor 7" LG N/A N/A UNK UTC UNK Installed No 1900189 S/R 1-03A-1-0-400A-SR53

-1/2" N/A N/A UNK N/A UNK Removed No PLATE, A-36 S/R 1-03A-1-0-400A-SR53

-1/2" N/A N/A UNK UTC UNK Installed No PLATE, A-36 1905900 S/R 1-03A-1-0-400A-SR53

-N/A N/A UNK UTC UNK Installed No W5X16, A-36 1043054 7- Description of Work Replaced damaged anchors due to EFW waterhammer.

1/2" plate & W5x16 replaced for convinence of installation.

5/8" Hilti KBII anchors were used as acceDtable substitution Der OSS-0020-00.00.0004 Sect. C 7.0 8. Test Conducted D Hydrostatic LI Pnuematic

[ Nominal Operating Pressure LI Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe Sheet 01811089 -01 Page2of2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(1) Replaced damaged anchors due to EFW waterhammer.

1/2" plate & W5x1 6 replaced for convinence of installation.

(2) 5/8" Hilti KBII anchors were used as acceptable substitution per OSS-0020-00.00.0004 Sect. C 7.0 CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed > Date / 0 Owner or Owners Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of 41oPr.4V and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period S'-'- o to t -V- -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 make any warrenty, 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 rising from or connected with this inspection.

Commision(s)

Z ,,,,.46,dc._

lns o'ý .s Signature National Board, State, Province, and Endorsements Date ," -

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe 01745444 -01 Sheet Page 1 of 2 1. Owner Duke Power Company 2. Plant Oconee Nuclear Station unit 526 South Church Street 7800 Rochestor Hwy Date 5/27/2008 Charlotte, NC 28201-1006 Seneca, SC 28672 3. Work Performed By Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of Systems, ASME Class Vents -Reactor Bldg. Components , ASME Class 3 5.(a) Applicable Construction Cod USAS B31.1 1967: Edition, No Addenda No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 1998: Edition, 2000 Addenda (c) Applicable Section Xl Codes Cases(s) None 6. Identification of Coimponents Name of Component Manufacturer:

Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)(1) S/R 57-0-481A-H26

-Ext. piece Grinnell N/A UNK N/A UNK Removed No for Grinnell snubber size 2 1/2 x 5.S/R 57-0-481A-H26

-Ext. piece for Anvil N/A UNK UTC UNK Installed No Grinnell snubber size 2 1/2 x 5. 1902456 7. Description of Work Replaced ext. piece on Grinnell size 2 1/2 x 5 snubber due to damaged threads at paddle end.8. Test Conducted[] Hydrostatic E] Pnuematic E] Nominal Operating Pressure [] Excempt [ Other Visual Pressure PSI Test Temperature Deg. F Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Numbe Sheet 1 01745444 -01 Page 2 of 2 7. Remarks (Applicable Manufactuerr's Data Reports to be attached)(1) Replaced ext. piece on Grinnell size 2 1/2 x 5 snubber due to damaged threads at paddle end.CERTIFICATION OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed .t j'. 4_2 -,-* A",. Date --__',__/___

Owner or Owners Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and State or province of AloAM-' -and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owners Report during the period 51'-Z.Z -6 to < -V"-ed , 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 make any warrenty, 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 rising from or connected with this inspection.

SCommision(s)

VJC /'flwl.4 C.Inspector's signature National Board, State, Province, and Endorsements Date Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI-Y Work Order Number 1 01669084 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.7 19 68 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped-(-Yes./ No) -Piping DPCo None None None 2006 Installed; NO 7. Description of Work Remove 2 1/2" pipe and fittings.

Install 2 1/2" pipe,,elbow and 2 1/2" x I" reducer.8. Test Conducted[-] Hydrostatic , ["]Pneumatic 0 Nominal Operating Pressure E-] Exempt Pressure PSI Test Temperature

[! Other MP/0/A1720/017 oF a Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet 0 01669084 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 Q 0 0 0 o 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed David Hubbard/Technical Specialist II Date 1 2006 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel.Inspectors and the State or Province of JU,,.rV and employed, by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period e -Zo -.0 7 to 0 9 , 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 ,/d'4.--nspector's Signature National Board, State, Province, and Endorsements Date _ /_____________

-trm NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI q Work Order Number 1792406 Sheet I of 2 Z eRA I 1 4 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/9/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 So':th Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Low Pressure Service Water, ASMEClass,3 5.(a) Applicable Construction Code: USAS B331.7 19 68 Edition, No Addenda, NO Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)(1) Support 1-14B-0-439B-DPCo None None None 1970 Corrected NO RMC-0503-Piping DPCo None None None 2008 Installed NO 7. Description of Work Remove 8" pipe, fittings and flanges. Install 8" pipe, elbows and flanges. Install 1/2" half coupling, pipe and pipe cap.Install 3/4" threaded rod-wash-ers and nuts. Refurbished I support.8. Test Conducted E Hydrostatic 1---Pneumatic Nominal Operating Pressure [-] Exempt Other MP/0/A/1720/017 Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1 1792406 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o Support 1-14B-0-439B-RMC-0503, Replaced 4" sch. 40 pipe. Replaced 1/2" x 10" x 10" plate. Replaced l" x I I" x II" plate with 1/4" x I" x I I" plate.0 Q 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code, Section Xl.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed .. / , David Hubbard/Technical Specialist II Date 5/9/2008 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,Voer1 .,n., ,o,e v and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period S. &- -o0 to d-- , 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 X1.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

,,K'v,." i c, Insp&tor's Signature National Board, State, Province, and Endorsements Date F.7j Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI U Work Order Number 1752296 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/30/2008.

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class High Pressure Injection, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Component Name of Manufacturer Manufacturer Serial Number National Board No.Other Identification Year Built Corrected, Removed, or Installed ASME Code Stamped (Yeg / No)(l)Piping DPCo.None None None 2008 Installed NO______ 1. 1 ______ 1 _____ 1 ______ 1 ___ 1 _____ i ___7. Description of Work OE101772 replaced 1 obsolete 3/4" valve, IHP-143, with 1" valve item # 09J-2005 and replaced 3/4" pipe with 1.Note: Valve and pipe is 1", ISI C. Only the 1-1/2" x I" reducing insert used is addressed by this NIS-2.-K 8. Test Conducted D Hydrostatic 0 Pneumatic Nominal Operating Pressure E]Exempt E Other Pressure PSI Test Temperature OF I Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet*01 -Sz+5 Z 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o One 1-1/2" x I" reducing insert (UTC# 928535, Cat ID# 113708) was added to replace existing 1-1/2" x 3/4" reducing insert.0 0 0 0 o 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed '4. / j Date _ '/_ _ _e-nr'ror Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ./o.e,,/ , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 7-/4-o7 to .-f -oB ,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 X1.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 National Board, State, Province, and Endorsements Date Z_ "-_Y____ 8_

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI I Work Order Number 1731062-05 Sheet 1 of 2*1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -0 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/16/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class UO Borated Water Storage Tank (BWST) Recirc. Pump, Inlet=4" Outlet- 3", ASME Class 3 5.(a) Applicable Construction Code: ASME Section Ill 19 74 Edition, 1975 Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For RJR Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National 'Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)Cover, Casing Ingersoll-Rand UNK UNK lJNK UNK Removed NO CAT ID#285944 Cover, Casing Ingersoll-Rand UNK UNK PTC#957975 Installed NO 1C 7. Description ot Work The repair/replacement of the UO BWST Recirculation Pump mechanical seal was required due to abnormal leakage originating from the mechanical seal area. All other parts were inspected and replaced as needed.8. Test Conducted.

lii] Hydrostatic E] Pneumatic D Nominal Operating Pressure D Exempt Z Other VT-2 Visual Pressure PSI Test Temperature OF i Form NIS-2 Owner's Report. for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp-Not Applicable Certificate of utho ization Number Not Applicable Expiration Date Not Applicable Signe h, 4 ristopher W. Compton, Associate Engineer Date ( V 1) f -"..0" O ror Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of .L..UherW and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 7.-,. -7 to ý-- o 8 , 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

..JV,,Ka'A._

Inspector's Signature National Board, State, Province, and Endorsements Date S._-d__-08 Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI t Work Order Number 1682085 Sheet I of 2 1. Owner Duke Power Company 526 South Church Street Charlotte, NC 28201-1006

2. Plant Oconee Nuclear Station 7800 Rochester Hwy Seneca, SC 29672 Unit ONS- I Date 2/20/08 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Emergency Feedwater, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.7. 19 69 Edition,.

No Addenda, No Code Case (b) Applicable Edition Section Xl Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section Xl Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built. Removed" Code or Installed Stamped (Yes / No)S/R 1-03A-1 DPCo. N/A N/A N/A 2008 Corrected.

NO, 400B-H62 7. Description of Work.Install missing fillet welds per S/R drawing.Missing 1/4" fillet weld between C6 channel and WF beam.A~Missinig 1/8" fillef'veld~between 1/2" plate (Item 9) and WF beam.8. Test Conducted FI Hydrostatic E] Pneumatic 1-" Nominal Operating Pressure ] Exempt El Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI , .Work Order Number 1682085 I Sheet 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 0 0 0 0 0 0 0 CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed 7 #(1 Civil Engineer Date 2/27/2008 ,0 Owner or Owne-s-'signee, Title CERTIFICATE OF INSERVICE INSPECTION I,.the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,/o,,cr./

a,,.,,Q and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period //-JZ-o7 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 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.

S- ector's Signature Date S'--."- o6 Commissions 4JC-1Y'WAJ1Ad<-

National Board, State, Province, and Endorsements Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI U Work Order Number 01767701-01 Sheet I of 2 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 4/30/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Feedwater, ASME Class 3 5.(a) Applicable Construction Code: ASME Section 111 19 83 Edition, W/1984 Addenda, N/A Code Case (b) Applicable Edition Section XI Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XI Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)Anderson IFDW-91 Greenwood 97-63846 2582 N/A 1998 Removed YES IFDW-91 Anderson 97-63844 2580 N/A 1998 Installed YES Greenwood+ .4. .4. J .L L L+ .4. 4 1 .4. 1 1 7. Description of Work Replaced valve with a like for like (DMV-935) from stock.T Test Conducted L Hydrostatic E Pneumatic LI Nominal Operating Pressure [] Exempt Z Other F/V BY VIS/LKAGE CHECK Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number Sheet S01767701-01 2 of 2 9. Remarks (Applicable Manufacturer's Data Reports to be attached)o IFDW-91, DMV-935, Catalog ID: 375501, UTC #: 987609, serial number: 97-63844 0 0 0 0 S CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed "6 , Sr. Engineer Date 4-30-08 Owner or O' ner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period _ 5,/_/_ f " A to I/..,'/t ,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.

_ ___ ______C Commissions t/c //l / 7"-Q Inspector's Signature National Board, State, Province, and Endorsements Date _I Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 Work Order Number 01739941 Sheet 1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS -1 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/24/2008 3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Power Company Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Component Cooling & Vents, RB Components, ASME Class 3 5.(a) Applicable Construction Code: USAS B31.1 19 67 Edition, No Addenda, No Code Case (b) Applicable Edition Section X1 Utilized For R/R Activity 19 98 Edition, 2000 Addenda.(c) Applicable Section XA Code Case(s) None 6. Identification of Components Name of Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built, Removed, Code or Installed Stamped (Yes I No)479E-H6462 1/ DPCo. None None None Unk Installed NO () S/R 1 DPCo. None None None Unk Installed NO 479E-H6462"/D~o Nn (2) S/R 1-55-~ DP~o. None None None Unk Installed NO (4) S/R 57-0-480A-H)9S

/ 5 DPCo. None None None Unk Installed NO 7. Description of Work These supports interfered with the replacement of Reactor Coolant Pump Motor (RCPM) 1 Al, These supports were removed and then reinstalled after RCPM IA1 was replaced.8. Test Conducted D Hydrostatic

[D] Pneumatic D- Nominal Operating Pressure Exempt Other Pressure PSI Test Temperature OF Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI Work Order Number 1739941 ISheet S6f Cr-9. Remarks (Applicable Manufacturer's Data Reports to be attached)0 S/R 1-55-479E-H6462; replaced beam attachment UTC 1895218, replaced tube steel UTC 1894541.@ S/R 1-55-479E-H6463, replaced tube steel UTC 1891638.0 S/R 1-55-479E-H6656; replaced angle UTC 1894542 O S/R 57-0-480A-H19; replaced 1/2" bolts UTC 1910441, replaced 1/2" nuts UTC 1905927, replaced 1/2" washers UTC1898442, added 7/8" bolts UTC 0964196, added 7/8" nuts UTC 1823794, added 7/8" washers UTC 1848378, added CS plate UTC 1847368 and UTC 1895778, added angle UTC 1071333.G CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME Code,Section XI.Type Code Symbol Stamp NotApplicable

____Certificate of Authorization Number Not Applicable Expiration Date Notý Applicable Signed Date _______________

owner or Owner's Designee, TitleJ-F 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 .//ae r' -1 .zoA and employed by HSSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period .-//- o6' to D-z E- ,' , 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,&./"/1"1V1A) dc_0 e l,-- _s.ccTo-'s Signatre Date 0-2 .9 National Board, State, Province, and Endorsements

6.0 Pressure

Testin, This summary is a pressure test completion status for the second period of the fourth ten-year interval.

Table 6-1 shows the number of pressure tests completed from refueling outage EOC-23 through refueling outage EOC-24. There was no through-wall leakage observed during these pressure tests.Table 6-1 Outage Specific Summary Total Examinations Examination Test Requirement Credited For This Outage Category B-P System Leakage Test (IWB-5220) 1 C-H System Leakage Test (IWC-5220) 35 Table 6-2 shows a completion status for the number of pressure tests conducted during the second period of the fourth ten-year interval.Table 6-2 Period Specific Summary Total Total (%)Examination Test Requirement Examinations Examinations Examinations Category Required For Credited For Complete For, This Period This Period This Period B-P System Leakage Test 2 1 50%(IWB-5220)

C-H System Leakage Test 53 35 53.93%(IWC-5220)

The Class 1 (Category B-P) leakage test is required each refueling outage. Table 6-3 shows the completion data of the Class 1 (Category B-P) leakage test conducted during refueling cycle EOC24.Table 6-3 Detailed Class 1 Listing EOC24 Zone Completion EOC24 VT-2 Code Case(s)Number Boundary Dwg Status Examination Date Used OZ1L-1A O-ISIL4-100A-1.1 Complete 5/29/2008 None O-ISIL4-10OA-1.2 Complete 5/29/2008 None O-ISIL4-100A-1.3 Complete 5/29/2008 None O-ISIL4-101A-1.1 Complete 5/29/2008 None O-ISIL4-101A-1.4 Complete 5/29/2008 None O-ISIL4-102A-1.1 Complete 5/29/2008 None O-ISIL4-1 10A-1.1 Complete 5/29/2008 None O-ISIL4-i 1 OA-1.4 Complete 5/29/2008 None O-ISIL4-102A-1.3 Complete 5/29/2008 None EOC 24 Refueling Outage Report Oconee Unit 1 Section 6 Page 1 of 4 Revision 0 July 8, 2008 The Class 2 (Category C-H) leakage tests are required once each period.shows the completion data of the Class 2 (Category C-H) leakage tests through refueling cycle EOC24.Table 6-4 completed Table 6i-4 Detailed Class 2 Listina EOC24 EO0C24 VT-2 Code Zone Completion Examination Case(s)Number Boundary Dwg Status Date Used 1 IZ1L-10 O-ISIL4-101A-1.3 Complete 4/12/2008 None 2 IZ1L-11 O-ISIL4-101A-1.3 Complete 4/12/2008 None 3 IZ1 L-12 0-ISIL4-101A-1.3 Not Yet Tested N/A N/A 0-ISIL4-101A-1.4 Not Yet Tested N/A N/A 4 IZ1L-13 O-ISIL4-101A-1.3 Complete 4/9/2008 None 5 IZ1L-14A O-ISIL4-101A-1.3 Complete 5/6/2008 None 6 IZ1L-14B O-ISIL4-101A-1.3 Complete 5/5/2008 None 7 IZ1L-20 O-ISIL4-101A-1.3 Complete 4/8/2008 None 8 IZ1 L-21 0-ISIL4-104A-1.2 Complete 5/25/2008 None 9 IZ1 L-22 O-ISIL4-101A-1.3 Not Yet Tested N/A N/A O-ISIL4-102A-1.1 Not Yet Tested N/A N/A O-ISIL4-102A-1.2 Not Yet Tested N/A N/A O-ISIL4-106A-1.2 Not Yet Tested N/A N/A O-ISIL4-104A-1.2 Not Yet Tested N/A N/A 10 IZ1 L-24 O-ISIL4-102A-1.1 Not Yet Tested N/A N/A 0-ISIL4-103A-1.1 Not Yet Tested N/A N/A 11 IZ1 L-25 O-ISIL4-102A-1.1 Not Yet Tested N/A N/A O-ISIL4-103A-1.1 Not Yet Tested N/A N/A 12 IZ1L-4 O-ISIL4-101A-1.1 Complete 4/8/2008 None 13 IZ1L-40 0-ISIL4-109A-1.1 Not Yet Tested N/A N/A 14 IZ1 L-41 O-ISIL4-109A-1.1 Not Yet Tested N/A N/A 15 IZ1 L-48 O-ISIL4-122A-1.1 Not Yet Tested N/A N/A 0-ISIL4-122A-1.2 Not Yet Tested N/A N/A 0-ISIL4-122A-1.3 Not Yet Tested N/A N/A 0-ISIL4-122A-1.4 Not Yet Tested N/A N/A O-ISIL4-122B-1.1 Not Yet Tested N/A N/A 16 IZ1L-5 O-ISIL4-101A-1.1 Not Yet Tested N/A N/A O-ISIL4-101A-1.3 Not Yet Tested N/A N/A 17 IZ1 L-60 O-ISIL4-124B-1.2 Complete 6/5/2008 None O-ISIL4-124B-1.4 Complete 6/5/2008 None 18 OZ1L-14B O-ISIL4-101A-1.4 Not Yet Tested N/A N/A 19 OZ1 L-15 O-ISIL4-101A-1.4 Complete 5/29/2008 None 20 OZ1 L-1 6 0-ISIL4-101A-1.4 Complete 5/28/2008 None 21 OZ1 L-17 O-ISIL4-101A-1.2 Complete 5/27/2008 None 22 OZ1L-17B 0-ISIL4-101A-1.2 Complete 5/6/2008 None 23 OZ11L-18 O-ISIL4-101A-1.2 Complete 5/26/2008 None EOC 24 Refueling Outage Report Oconee Unit 1 Section 6 Page 2 of 4 Revision 0 July 8, 2008 EOC24 EOC24 VT-2 Code Zone Completion Examination Case(s)Number Boundary Dwg Status Date Used 24 OZ1L-19A O-ISIL4-101A-1.5 Not Yet Tested N/A N/A O-ISIL4-104A-1.1 Not Yet Tested N/A N/A 25 OZ1L-19B O-ISIL4-101A-1.5 Not Yet Tested N/A N/A 26 OZ1L-1A O-ISIL4-101A-1.1 Complete 5/29/2008 None O-ISIL4-101A-1.5 Complete 5/29/2008 None 27 OZ1L-2 O-ISIL4-101A-1.1 Not Yet Tested N/A N/A 28 OZ1 L-21 O-ISIL4-102A-1.1 Complete 5/25/2008 None O-ISIL4-102A-1.2 Complete 5/25/2008 None 29 OZ1 L-23 O-ISIL4-101A-1.2 Complete 5/25/2008 None O-ISIL4-102A-1.1 Complete 5/25/2008 None O-ISIL4-102A-1.2 Complete 5/25/2008 None 30 OZ1 L-26 O-ISIL4-102A-1.2 Partial 5/25/2008 None 31 OZ1 L-27A O-ISIL4-102A-1.2 Not Yet Tested N/A N/A 32 OZ1 L-27B O-ISIL4-102A-1.1 "Complete 5/25/2008 None O-ISIL4-102A-1.2 Complete 5/25/2008 None 33 OZ1 L-28 O-ISIL4-102A-1.2 Complete 5/29/2008 None 34 OZ1 L-29 O-ISIL4-102A-1.2 Complete 5/25/2008 None 35 OZ1L-29A O-ISIL4-102A-1.2 Complete 5/25/2008 None O-ISIL4-102A-1.3 Complete 5/25/2008 None 36 OZ1L-3 O-ISIL4-101A-1.1 Complete 5/29/2008 None 37 OZ1 L-30 O-ISIL4-102A-1.2 Complete 5/25/2008 None 38 OZ1 L-30A O-ISIL4-102A-1.2 Complete 5/25/2008 None O-ISIL4-102A-1.3 Complete 5/25/2008 None 39 OZ1 L-31 A O-ISIL4-102A-1.3 Complete 5/29/2008 None 40 OZ1 L-31B O-ISIL4-102A-1.3 Complete 5/29/2008 None 41 OZ1 L-31C O-ISIL4-102A-1.3 Complete 5/29/2008 None 42 OZ1 L-34 O-ISIL4-104A-1.1 Complete 4/19/2008 None 43 OZ1 L-39 O-ISIL4-104A-1.1 Not Yet Tested N/A N/A 44 OZ1 L-42A O-ISIL4-1 1 OA-1.1 Not Yet Tested N/A N/A 45 OZ1L-42B O-ISIL4-11OA-1.1 Not Yet Tested N/A N/A 46 OZ1 L-44 O-ISIL4-110A-1.1 Not Yet Tested N/A N/A O-ISIL4-121 B-1.3 Not Yet Tested N/A N/A O-ISIL4-121B-1.5 Not'Yet Tested N/A N/A O-ISIL4-121 D-1.1 Not Yet Tested N/A N/A O-ISIL4-121D-1.2 Not Yet Tested N/A N/A O-ISIL4-122A-1.1 Not Yet Tested N/A N/A 47 OZ1 L-6 O-ISIL4-109A-1.1 Complete 5/26/2008 None 48 OZ1L-6B O-ISIL4-101A-1.2 Complete 2/29/2008 None 49 OZ1 L-64 O-ISIL4-124B-1.2 Complete 5/29/2008 None 50 OZ1 L-65 O-ISIL4-124B-1.4 Complete 5/29/2008 None 51 OZ1L-7 O-ISIL4-101A-1.2 Complete 5/6/2008 None O-ISIL4-101A-1.3 Complete 5/6/2008 None EOC 24 Refueling Outage Report Oconee Unit 1 Section 6 Page 3 of 4 Revision 0, July 8, 2008 EOC24 EOC24 VT-2 Code Zone Completion Examination Case(s)Number Boundary Dwg Status Date Used 52 OZ1L-7B O-ISIL4-101A-1.3 Complete 5/6/2008 None O-ISIL4-102A-1.2 Complete 5/6/2008 None 53 OZ1 L-9 O-ISIL4-101A-1.3 Complete 5/25/2008 None 0-ISIL4-102A-1.2 Complete 5/25/2008 None Section 6 Prepared By: Date: Section 6 Reviewed By: Date: 26Z ,4," (/ 7 ___-_EOC 24 Refueling Outage Report Oconee Unit 1 Section 6 Page 4 of 4 Revision 0 July 8, 2008