ML102430529

EOC 24 Refueling Outage Inservice Inspection Report, Fourth Ten-Year Inservice Inspection Interval

ML102430529
Person / Time
Site:	Oconee
Issue date:	08/27/2010
From:	Baxter D Duke Energy Carolinas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
IWA-6230, IWA-6240
Download: ML102430529 (186)

Text

DAVE BAXTER Vice President rakEnergy Oconee Nuclear Station Duke Energy ONO] VP / 7800 Rochester Highway Seneca, SC 29672 864-873-4460 864-873-4208 fax dave. baxter@duke-energy.com August 27, 2010 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555

Subject:

Duke Energy Carolinas, LLC Oconee.Nuclear Stati on, Unit 2 Docket No. 50-270 Unit 2 EOC,24 Refdeli9gi utage Inservice Inspection Report-Fourth Ten-Year Inservice Inspection Interval Please find attached a copy of the Inservice Inspection Report for Oconee Unit 2 End of Cycle 24 Refueling Outage. This report is submitted pursuant to Section Xl 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 2 EOC-24 Refueling Outage will be transmitted separately.

If there are any questions you may contact Corey Gray at (864) 873-6325.

Sincerely, Dave Baxter, Site Vice-President Oconee Nuclear Station Attachment Nf-71 www. duke-energy.com

U. S. Nuclear Regulatory Commission August 27, 2010 Page 2 xc wo/attachment:

Luis Reyes Region IIAdministrator U.S. Nuclear Regulatory Commission Marquis One Tower 245 Peachtree Center Ave., NE, Suite 1200 Atlanta, Ga 30303-1257 John Stang Project Manager U. S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, D.C. 20555 Andy Sabisch NRC Senior Resident Inspector Oconee Nuclear Station

INSERVICE INSPECTION REPORT DUKE ENERGY CAROLINAS OCONEE NUCLEAR STATION UNIT 2 TWENTY-Fourth REFUELING OUTAGE Duke VEnergy

Owner's Report For INSERVICE INSPECTIONS OCONEE UNIT 2 2010 REFUELING OUTAGE EOC24 (OUTAGE 4)

Plant Location: 7800 Rochester Highway, Seneca, South Carolina 29672 NRC Docket No. 50-270 Commercial Service Date: September 9, 1974 Document Completion Date ,*i Owner: Duke Energy Carolinas 526 South Church St.

Charlotte, N. C. 28201-1006 Revision 0 Prepared By: Date "7-_-_o Reviewed By: Date 7" 20 -/

.. Approved By: Date 7 2/..

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: 2 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date: September 9, 1974 6. National Board Number for Unit N/A

7. Components Inspected:

Component or Manufacturer Manufacturer State or National Appurtenance Installer Installer Serial Province No. Board No.

No.

See Section 1.1 in the Attached Report r

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 177

.FORM NIS-1 (Back)

8. Examination Dates December 12, 20008 to May 30, 2010 0 9. Inspection Period Identification: Second Period

10. Inspection Interval Identification: Fourth Interval

11. Applicable Edition of Section XI 1998 Addenda 2000

12. Date/Revision of Inspection Plan: 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. See Sections 4.0 and 6.0

15. Abstract of Corrective Measures. 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 7/2Z/2 Signed Duke Energy By Carolinas.

Owner 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 -Ty"7-N /f vif.,eod employed by HSB Global Standards have inspected the components described in this Owner's Report during the period iz-/z-O8 to 6-So -3 o , 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 SCa5"e AJ/1W,6C_ /J Inspector's Signature National Board, State, Province, and Endorsements Date 7--3 /0 HSB Global Standards 200 Ashford Center North Suite 205 Atlanta, GA. 30338-4860 (800) 417-3721 www.hsbct.com

DISTRIBUTION LIST

1. Duke Energy Carolinas Nuclear Technical Services Division Section XI Inspection Program Section

2. NRC Document Control Desk

3. HSB Global Standards (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 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

I, 1

1.0 GeneralInformation This report describes the Inservice Inspection of Duke's Oconee Nuclear Station, Unit 2, during Outage 4/EOC 24. This is the second 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 performance 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 Activities Section, which includes completed NIS-2 documentation of repair/replacement activities.

1.1 Identification Numbers Manufacturer Item Manufacturer or Installer State or National or Installer Serial No. Province No. Board No.

Reactor Vessel Babcock & Wilcox 620-0004-51-52 N/A N-1 05 Reactor Vessel Babcock & Wilcox 068S-02 N/A 209 Head (replaced head)

Steam Generator A Babcock & Wilcox 006K03 N/A 207 Steam Generator B Babcock & Wilcox 006K04 N/A 208 Pressurizer Babcock & Wilcox 620-0004-59 N/A N-1 06 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 EOC 24 Refueling Outage Report Page 1 of 4 Oconee Unit 2 Revision 0 Section 1 July 14, 2010

Manufacturer Item Manufacturer or Installer State or National or Installer Serial No. Province No. Board No.

Vents and Exhaust Duke Power NA NA NA System 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 EOC 24 Refueling Outage Report Page 2 of 4 Oconee Unit 2 Revision 0 Section 1 July 14, 2010

1.2 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 (Alternative Examination Coverage for Class 1 and Class 2 Welds,Section XI, Division I) Applicable to items in this report where less than 100% coverage of the required weld examination volume was achieved.

Code Case N-504-2 (Alternative Rules for Repair of Class 1, 2, and 3 Austenitic Stainless Steel Piping). Applicable to items that receive a weld overlay. During 2EOC-24 outage there were welds that received weld overlay and the PSI exams were performed per Code Case N-504-2.

Code Case N-609 (Alternate Requirements to Stress-Based Selection Criteria for Category B-J Welds,Section XI, Division 1.)

Code Case N-624 (Alternative to the requirements of IWB-2420(a), IWC-2420(a),

IWD-2420(a), and IWF-2420(a).) This will allow the sequence of component examinations that were established during the first inspection interval to be modified, provided that the percentage requirements are still met.

Code Case N-663 (Alternative Requirements for Classes 1 and 2 Surface Examinations,Section XI, Division, I)

Code Case N-685 (Lighting Requirements for Surface Examinations)

Code Case N-695 (Qualification Requirements for Dissimilar Metal Piping Welds,Section XI, Division I)

Code Case N-722 (Additional Examinations for PWR Pressure retaining Welds in Class 1 Components Fabricated with Alloy 600/82/182 MaterialsSection XI, Division 1) 10CFR Part 50, Federal Register, Final Rule that was issued September 10, 2008 mandates the use of this code case. (Effective Date is October 10, 2008)

Duke Power Company Problem Investigation Process Report 0-10-0755. This PIP was written to track the evaluation process and resolution of indications that are not service induced that were found during ISI on Class 1, 2, or 3 supports.

Duke Power Company Problem Investigation Process Report 0-10-0757. This PIP was written to track the evaluation process and resolution of service induced indications found during ISI on Class 1, 2, or 3 supports.

EOC 24 Refueling Outage Report Page 3 of 4 Oconee Unit 2 Revision 0 Section 1 July 14, 2010

Duke Power Company Problem Investigation Process Report 0-10-02605. This PIP was written to track the evaluation process and resolution for limited coverage on UT examinations of welds that were inspected during EOC-24 for Unit 2. This will include processing relief request if it is determined that greater than ninety percent of coverage cannot be achieved. The welds with limited coverage are listed in Section 4.4 of this report.

PIP 0-09-00530 was written to document the work orders that had work completed during the 2EOC-23 report period but the documentation was not completed in time for the NIS-2 forms to be incorporated into 2EOC-23 report.

PIP 0-09-0848 was written to incorporate Code Case N-609 into the Fourth Interval ISI Plan. This code case is instrumental in removing stress welds from the inspection plan.

PIP G-08-0185 was written to incorporate Code Case N-663 into the Fourth Interval ISI Plan. This code case is instrumental in removing surface exams from the inspection plan.

Plan Addenda ONS2-079, ONS2-089, ONS2-091, ONS2-092, and ONS2-096 are instrumental to making changes to the Unit 2 Fourth Interval ISI Plan, which are reflected in the totals shown in the tables in Section 2.

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

Request for Relief 07-ON-001 (Allows Duke an Alternative for Section XI inspection requirements to support the application of Structural Weld Overlays on Nozzle to SE Welds. (Summary Numbers 01.Q1.1)

EOC 24 Refueling Outage Report Page 4 of 4 Oconee Unit 2 Revision 0 Section 1 July 14, 2010

2 2.0 Fourth Ten Year Interval Inspection Status The completion status of inspections required by the 1998 ASME Code Section XI, 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. Appendix Q, Augmented, and Elective inspections are also included.

Class I Inspections Examination Inspections Inspections Percentage (1)

Category Description Required Completed Completed Deferral Allowed B-A Pressure Retaining Welds 6 Welds .5 Weld 8% Partial in Reactor Vessel B-B Pressure Retaining Welds 10 Welds 6 Welds 60% No in Vessels Other than Reactor Vessel B-D Full Penetration Welds of 54 27 50% Partial Nozzles in Vessels Inspections Inspections Inspection Program B B-F Pressure Retaining 2 Welds 1 Welds 50% Partial Dissimilar Metal Welds _-

B-G-1 Pressure Retaining Bolting 128 Items 83.66 Items 65% Yes Greater than 2 Inches in Diameter B-G-2 Pressure Retaining Bolting 20 Items 15 Items 75% No 2 Inches and Less in Diameter B-J Pressure Retaining Welds (2) 139 Welds 91 Welds 65% No in Piping II___II_

B-K Welded Attachments for 11 7 64% No Vessels, Piping, Pumps and Valves (1) Deferral of inspection to the end of the interval as allowed by ASME Section XI Table IWB-2500-1.

(2)Totals changed from 160 in EOC-23 to 139 in EOC-24 due to welds being deleted and from adopting Code Case N-609. See Plan Addenda ONS2-079, ONS2-092, and PIP G-09-0848 for details on the changes.

EOC 24 Refueling Outage Report Page 1 of 4 Oconee Unit 2 Revision 0 Section 2 July 14, 2010

Class 1 Inspections (Continued)

Examination Inspections Inspections Percentage (1)

Category Description Required Completed Completed Deferral Allowed B-L-1 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 2 Inspection 67% 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 B-0 Pressure Retaining Welds 12 Housing 8 Housing 67% 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 24 Supports 65% No F1.10 & F1.40 Supports (Except items. Snubbers)

F-A Class 1 Component (2)

F1.50 items. Supports, Snubbers Weld Overlay per Section XI Appendix Q (1)Deferral of inspection to the end of the interval as allowed by ASME Section XI Table IWB-2500-1.

(2) Inspected under Selected License Commitment 16.9.18 per Relief Request 03-006.

EOC 24 Refueling Outage Report Page 2 of 4 Oconee Unit 2 Revision 0 Section 2 July 14, 2010

Class 2 Inspections Examination Inspections Inspections Percentage Category Description Required Completed Completed C-A Pressure Retaining Welds 11 Welds 7 Welds 64%

in Pressu(e Vessels C-B Pressure Retaining Nozzle 4 Welds 3 Welds 75%

Welds in Vessels C-C Integral Attachments for (2) 41 25 61%

Vessels, Piping, Pumps Attachments Attachments and Valves C-D Pressure Retaining Bolting 2 Items 1 Items 50%

Greater Than 2 Inches in Diameter C-F-1 Pressure Retaining Welds (3) 160 Welds 95 Welds 59%

in Austenitic Stainless Steel or High Alloy Piping C-F-2 Pressure Retaining Welds 65 Welds 43 Welds 66%

in Carbon or Low Alloy (4)

Steel Piping C-G Pressure Retaining Welds N/A N/A N/A in Pumps and Valves C-H All Pressure Retaining Components REFERENCE SECTION 6.0 OF THIS REPORT F-A Class 2 Component 141 Supports 89 Supports 63%

F1.20 & F1.40 Supports (Except (5) items. Snubbers)

F-A Class 2 Component (1)

F1.50 items Supports, Snubbers (1) Inspected under Selected License Commitment 16.9.18 per Relief Request 03-006.

(2) Totals changed from 38 in EOC-23 to 41 in EOC-24 due to supports being added. See Plan Addenda ONS2-089 for details on the changes.

(3) Totals changed from 164 in EOC-23 to 160 in EOC-24 due to adopting Code Case N-663. See Plan Addenda ONS2-091, and PIP G-08-00185 for details on the changes.

(4) Totals changed from 66 in EOC-23 to 65 in EOC-24 due to adopting Code Case N-663. See Plan Addenda ONS2-091, and PIP G-08-00185 for details on the changes.

(5) Totals changed from 137 in EOC-23 to 141 in EOC-24 due to adding supports to schedules. See Plan Addenda ONS2-089, and ONS2-096 for details on the changes.

EOC 24 Refueling Outage Report Page 3 of 4 Oconee Unit 2 Revision 0 Section 2 July 14, 2010

Augmented/Elective Inspections Summary PercentageComplete Number Description 02.B4.30 Head with Nozzles and Partial Penetration Welds, Bare None scheduled for EOC 24 Metal Visual per Code Case N-729-1 02.B4.40 Head with nozzles and Partial Penetration Welds, None scheduled for EOC 24 Volumetric/Surface exam per Code Case N-729-1 02.B1 5.80 Reactor Vessel Bottom Head Bare Metal Visual per 100% of EOC 24 Requirements Code Case N-722 02.B15.210 Hot Leg Full Penetration Weld, Bare Metal Visual per 100% of EOC 24 Requirements Code Case N-722 02.B15.215 Cold Leg Full Penetration Weld, Bare Metal Visual per 100% of EOC 24 Requirements Code Case N-722 02.G1.1 Reactor Coolant Pump Flywheel 100% of EOC 24 Requirements 02.G2.1 HPI Nozzle Safe End Examinations 100% of EOC 24 Requirements 02.G3.1 Pressurizer Surge Line Examinations None scheduled for EOC 24 02.G4.1 Thermal Stress Piping (NRC Bulletin 88-08) 100% of EOC 24 Requirements 02.G12.1 UT Examination per MRP-139 100% of EOC 24 Requirements 02.G12.2 UT Examination per MRP-139 100% of EOC 24 Requirements 02.G14.1 VT MRP-139 100% of EOC-24 Requirements 02.G16.1 UT Examination per MRP-146 100% of EOC-24 Requirements 02.H2.1 Class 1 RTE Mounting Bosses None scheduled for EOC 24 02.H3.1 Main Feedwater Piping in the East and West 100% of EOC 24 Requirements Penetration Rooms per QA-513J (ER-ONS-04-03) 02.H4.1 Main Feedwater and Main Steam Piping Supports and 100% of EOC 24 Requirements Attachment Welds per QA-513J (ER-ONS-04-05) 02.H5.1 East Penetration Main Feedwater piping welds and 100% of EOC 24 Requirements attachments 02.H6.1 Main Feedwater rupture restraint attachment welds None scheduled for EOC 24 EOC 24 Refueling Outage Report Page 4 of 4 Oconee Unit 2 Revision 0 Section 2 July 14, 2010

3 3.0 FinalInservice Inspection Plan The final Inservice Inspection Plan shown in this section lists all ASME Section XI Class 1, Class 2, Class 3, Appendix Q, Augmented, and Elective examinations credited for this report period.

EOC 24 Refueling Outage Report Page 1 of 1 Oconee Unit 2 Revision 0 Section 3 July 14, 2010

DUKE ENERGY NUCLEAR TECHNICAL SERVICES ScheduleWorks Inservice Inspection DatabaseManagement System Plan Report Oconee 2, 4th Interval, Outage 4 (EQ C-24)

This report includes all changes through addendum ONS2-107 Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.B135.210.0001 2RC-278-66 Class 1 50 2RC-278 NDE-68 VT-2 CS-Inconel 0.250 / 1.000 OM 1201-1469 Dissimilar OM 1201-1472 Pipe to Safe End 1 inch HL SB-166 Pressure Tap SE to CS Nozzle weld and SS pipe weld. This weld is located on piping that branches off of "A" Hot Leg.

(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)

Per the requirements of 10 CFR 50.55a (g) (6) (ii) (E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.B15.210.0002 2RC-278-70V Class 1 50 2RC-278 NDE-68 VT-2 CS-Inconel 0.250/ 1.000 OM 1201-1469 Dissimilar OM 120-1472 Pipe to Safe End 1 inch HL SB-166 Pressure Tap SE to CS Nozzle weld and SS pipe weld. This weld is located on piping that branches off of "A" Hot Leg.

.(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.210.0003 2RC-277-50 Class 1 50 2RC-277 NDE-68 VT-2 CS-Inconel 0.250 /1.000 OM 1201-1469 Dissimilar OM 120-1472 Pipe to Safe End 1 inch HL SB-166 Pressure Tap SE to CS Nozzle weld and SS pipe weld. This weld is located on piping that branches off of "B" Hot Leg.

(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to~be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID2 Class I System Description Comments Category Aug 02.B15.210.0004 2RC-277-71V Class 1 50 2RC-277 NDE-68 VT-2 CS-Inconel 0.250 /1.000 OM 1201-1469 Dissimilar OM 120-1472 Pipe to Safe End 1 inch HL SB-1 66 Pressure Tap SE to CS Nozzle weld and SS pipe weld: This weld is located on piping that branches off of "B" Hot Leg.

(Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.)

Per the requirements of 10 CFR 50.55a (g) (6) (ii) (E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15,210.0005 2RC-278-23 Class 1 50 2RC-278 NDE-68 VT-2 CS-Inconel 0.250 /1.000 OM 1201-1469 Dissimilar OM 120-1472 Pipe to Safe End

.075 inch ID HL SB-167 Flowmeter Nozzle SE to CS Nozzle weld and SS pipe weld. (Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.) This weld is located on piping that branches off of "A"Hot Leg.

Per the requirements, of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all changes tnrough addendum ONS2-107 Oconee 2, 4th Interval,outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug 02.B15.210.0006 2RC-278-69 Class 1 50 2RC-278 NDE-68 VT-2 CS-Inconel 0.250 /1.000 OM 1201-1469 Dissimilar OM 120-1472 Pipe to Safe End

.075 inch ID HL SB-167-Flowmetef N'zzle SE to CS Nozzle weld and SS pipe weld. (Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.) This weld is located on piping that branches off of "A"Hot Leg.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.210.0007 2RC-277-24 Class 1 50 2RC-277 NDE-68 VT-2 CS-Inconel 0.250 / 1.000 OM 1201-1469 Dissimilar \ OM 120-1472 Pipe to Safe End

.075 inch ID HL SB-167 Flowmeter Nozzle SE to CS Nozzle weld and SS pipe weld. (Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.) This weld is located on piping that branches off of "B" Hot Leg.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all change rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure lns'p Req Material Sched ThickINPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug 02.B15.210.0008 2RC-277-70 Class 1 50 2RC-277 NDE-68 VT-2 CS-Inconel 0.250 /1.000 OM 1201-1469 Dissimilar OM 120-1472 Pipe to Safe End

.075 inch ID HL SB-167 Flowmeter Nozzle SE to CS Nozzle weld and SS pipe weld. (Examine the Nozzle to Safe-End weld and the Safe-End to Pipe weld.) This weld is located on piping that branches off of "B" Hot Leg.

Per the requirements of 10 CFR 50.55a (g) (6) (ii) (E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.210.0009 2-PHA-13 Class 1 50 ISI-OCN2-005 NDE-68 VT-2 CS-Inconel 2.875 / 9.000 OM 1201-1469 Dissimilar OM 1201-1472 Pipe to Pipe RTE Mounting Boss SB-166 to 690 Drywell Weld on 2A Hotleg (X-Axis)

Hot Leg (Piece 7) to RTE Mounting Boss (piece 12).

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borate d water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all changesTrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.B15.210.0010 2-PHA-14 Class 1 50 ISI-OCN2-005 NDE-68 VT-2 CS-Inconel 2.875 / 9.000 OM 1201-1469 Dissimilar OM 1201-1472 Pipe to Pipe RTE Mounting Boss SB-166 to 690 Drywell WVeld on 2A Hotleg ( Y-Z Axis)

Hot Leg (piece 7) to RTE Mounting Boss (piece 12).

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME .Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.210.0011 2-PHA-15 Class 1 50 ISI-OCN2-005 NDE-68 VT-2 CS-Inconel 2.875 I 9.000 OM 1201-1469 Dissimilar OM 1201-1472 Pipe to Pipe RTE Mounting Boss SB-166 to 690 Drywell Weld on 2A Hotleg (Z-W Axis)

Hot Leg (Piece 7) to RTE Mounting Boss (piece 12).

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all changes~rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.B15.210.0012 2-PHB-13 Class 1 50 ISI-OCN2-006 NDE-68 VT-2 CS-Inconel 2.875 / 9.000 OM 1201-1469 Dissimilar OM 1201-1472 Pipe to Pipe RTE Mounting Boss SB-166 to 690 Drywell Weld on 2B Hotleg ( X Axis) -

Hot Leg (Piece 7) to RTE Mounting Boss (piece 12).

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.210.0013 2-PHB-14 Class 1 50 ISI-OCN2-006 NDE-68 VT-2 CS-Inconel 2.875 / 9.000 OM 1201-1469 Dissimilar OM 1201-1472 Pipe to Pipe RTE Mounting Boss SB-166 to 690 Drywell Weld on 2B Hotleg (Y-Z Axis)

Hot Leg (Piece 7) to RTE Mounting Boss (piece 12).

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all change rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.B15.210.0014 2-PHB-15 Class 1 50 1S8-OCN2-006 NDE-68 VT-2 CS-Inconel 2.875 / 9.000 OM 1201-1469 Dissimilar OM 1201-1472 Pipe to Pipe RTE Mounting Boss SB-166 to 690 Drywell Weld on 2B Hotleg (Z-W Axis)

Hot Leg (Piece 7) to RTE Mounting Boss (piece 12).

Per the requirements of 10.CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.210.0015 2SGA-HL-CON-36 Class 1 50 OM-1201-0103.001 NDE-68 VT-2 CS-Inconel 0-ISIN4-100A-2.1 Dissimilar OM-1201-1472.001 RTE Hot Leg Thermal Well Steam Generator A Hot Leg Connection # 36 on drawing OM 1201-0103.001 and Mark # 10 on drawing OM-1201-1472.001.

Abandoned RTE Thermal Well Connection.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

ThisB15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks *Componenet ID 2 Class I System Description Comments Category Aug 02.B15.210.0016 2SGB-HL-CON-27 Class 1 50 OM-1201-0103.001 NDE-68 VT-2 CS-Inconel 0-ISIN4-100A-2.1 Dissimilar OM-1201-1472.001 RTE Hot Leg Thermal Well Steam Generator B Hot Leg Connection # 27 on drawing OM 1201-0103.001 and Mark # 10 on drawing OM-1201-1472.001 Abandoned RTE Thermal Well Connection Per the requirements of 10 CFR 50.55a (g) (6) (ii) (E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This B15.210 item is to be examined each refueling outage.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.215.0003 2-PIB1-11 Class 1 50 ISI-OCN2-009 NDE-68 VT-2 CS-Inconel 0.672 / 3.500 B&W146635E Dissimilar Stress Weld Nozzle to Safe End Reactor Coolant Pump 2B1 Suction Piping. Nozzle Pc. 87 to Safe End Pc. 88.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID2 Class I System Description Comments Category Aug 02.B15.215.0004 2-51A-35-15A Class 1 51A 2-51A-35 (1) NDE-68 VT-2 SS-Inconel 0.375 /2.500 O-ISIN4-100A-2.1 Dissimilar Stress Weld Elbow to Pipe Reactor Coolant Pump 2B1 Suction Piping. Nozzle Pc. 87 and Safe End Pc. 88 to elbow weld.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.215.0007 2-PIB1-7 Class 1 50 ISI-OCN2-009 NDE-68 VT-2 SS-CS 2.330 / 33.500 OM-1 201-966 Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2B1 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all changesqhrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug

- 02.815.215.0008 2-PIB2-7 Class 1 50 ISI-OCN2-010 NDE-68 VT-2 SS-CS 2.330 / 33.500 OM-1201-966 Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 282 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees-of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components. "

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined.once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.815.215.0011 2-PDBI-2 Class 1 50 ISI-OCN2-013 NDE-68 VT-2 SS-CS 2.330 / 33.500 OM-1201-966 Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 281 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional inf6rmation, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all change rough addendum ONS2-107 Oconee 2, 4th interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug 02.1B15.215.0012 2-PDB2-2 Class 1 50 ISI-OCN2-014 NDE-68 VT-2 SS-CS 2.330 / 33.500 OM-1201-966 Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2B2 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Per the requirements of 10 CFR 50.55a (g) (6) (ii) (E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval. -.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

02.B15.215.0020 2-PIB2-11 Class 1 50 ISI- OCN2-010 NDE-68 VT-2 CS-lnconel 0.816 / 3.500 B&YN146823E Dissimilar Stress Weld Nozzle to Safe End Reactor Coolant Pump 2B2 Suction Piping. Nozzle Pc. 64 to Safe End Pc. 65.

Per the requirements of 10 CFR 50.55a (g) (6) (ii) (E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

This exam was moved from EOC25 to EOC-24 per request from Jay Eaton at Oconee. Chris Cruz was in agreement with the schedule being changed. See Plan Addenda ONS2-102. (See PIP 0-10-2864)

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Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments CategoryAug 02.B15.215.0021 2-50-7-8 Class 1 50 2-50-7 (2) NDE-68 VT-2 SS-Inconel 0.281 / 1.500 0-ISIN4-10OA-2.1 Dissimilar Elbow to Nozzle Reactor Coolant Pump 2B2 Suction Drain Piping.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual.examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

This exam was 'rhoved from EOC25 to EOC-24 per request from Jay Eaton at Oconee. Chris Cruz was in agreement with thee schedule being changed. See Plan Addenda ONS2-102. (See PIP 0-10-2864) 02.B15.215.0026 2-PIB1-12 Class 1 50 ISI-OCN2-009 NDE-68 VT-2 CS-Inconel 2.250 / 8.750 OM-1 201-1521 Dissimilar Nozzle to Pipe RTE Mounting Boss Pc.58 to Pipe Pc.56 located on Pump 2B1 Suction Piping.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

This exam was moved from EOC26 to EOC-25 per request from Max Hipps at Oconee. Chris Cruz was in agreement with the schedule being changed. See Plan addenda ONS2-101.

This exam was moved from EOC25 to EOC-24 per request from Jay Eaton at Oconee. Chris Cruz was in agreement with the schedule being changed. See Plan Addenda ONS2-102. (See PIP 0-10-2864)

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num- Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.B15.215.0027 2-PIB2-12 Class 1 50 ISI-OCN2-010 NDE-68 VT-2 CS-lnconel 2.250 / 8.750 OM-1201-1521 Dissimilar Nozzle to Pipe RTE Mounting Boss Pc.58 to Pipe Pc.56 located on Pump 2B2 Suction Piping.

Per the requirements of 10 CFR 50.55a (g) (6) (ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii) (E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector per the requirements of applicable item numbers listed in Table 1 of Code Case N-722.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

This item is to be examined once per interval.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

This exam was moved from EOC26 to EOC-25 per request from Max Hipps at Oconee. Chris Cruz was in agreement with the schedule being changed. See Plan addenda ONS2-101.

This exam was moved from EOC25 to EOC-24 per request from Jay Eaton at Oconee. Chris Cruz was in agreement with the schedule being changed. See Plan Addenda ONS2-102. (See PIP 0-10-2864) 02.B15.80.0001 2-RPV-BMI-NOZZLES Class 1 50 NDE-68 VT-2 CS/Alloy 690 0.000 / 0.000 O-ISIN4-100A-2.1 Dissimilar RPV Bottom Head BMI Nozzles Per the requirements of 10 CFR 50.55a(g)(6)(ii)(E), all licensees of PWRs shall augment their ISI program implementing ASME Code Case N-722 subject to the conditions specified in paragraphs (g) (6) (ii)(E) 2 through 4.

Bare Metal Visual Inspection by VT-2 qualified inspector of the BMI Nozzles per the requirements of Code Case N-722. (Item Number B15.80).

B1 5.80 items, bare metal visual examinations are on the reactor vessel bottom head, bottom mounted instrument nozzles and alloy 600 transition weld between the alloy 600 tube and the stainless steel tube.

B1 5.80 items are to be examined every other refueling outage from the start date.

Personnel performing the visual examination shall be qualified as VT-2 visual examiners and shall have completed a minimum of four hours of additional training in detection of borated water leakage from alloy 600/82/182 components and the resulting boric acid corrosion of adjacent ferritic steel components.

Procedure NDE 68, Acceptance Criteria is "no evidence of borated water leakage."

Procedure NDE-68 in conjunction with MP/O/A/1 150/030 should be used to perform the Bare Metal Visual inspection.

For additional information, contact Chris Cruz from the Materials and NDE Services Section, Nuclear Technical Services Division.

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This report includes all changestrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G1.1.0001 2-RCP-2A1 Class 1 50 OM-201 D-038 NDE-900 UT CS 9.500 / 72.000 Component GO1.001.001, GO1.001.001, O-ISIN4-100A-2.1 RCP 2A1 Flywheel. Reference Section 7 of the ISI Plan, General Requirements. --(GO1.001.001A)Whenever maintenance or repair activities necessitate flywheel removal, 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.

02.G1.1.0005 2-RCP-2A2 Class 1 50 OM-201 D-038 NDE-900 UT CS 9.500 / 72.000 Component GO1.001.002, GO1.001.002, 0-ISIN4-1 OOA-2.1 RCP 2A2 Flywheel. Reference Section 7 of the ISI Plan, General Requirements. -- (GO1.001.002A) Whenever maintenance or repair activities necessitate flywheel removal, 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.

02.G1.1.0006 2-RCP-2B1 Class 1 50 OM-201 D-038 NDE-900 UT CS 9.500 / 72.000 Component GO1.001.003, GO1.001.003, 0-ISIN4-100A-2.1 RCP 2B1 Flywheel. Reference Section 7 of the ISI Plan, General Requirements. -- (GO1.001.003A) Whenever maintenance or repair activities necessitate flywheel removal, 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.

02.G1.1.0007 2-RCP-282 Class 1 50 OM-201 D-038 NDE-900 UT CS 9.500 / 72.000 Component G01 .001.004, GO1.001.004?

0-ISIN4-100A-2.1 RCP 2B2 Flywheel. Reference Section 7 of the ISI Plan, General Requirements. -- (GO1.001.004A) Whenever maintenance or repair activities necessitate flywheel removal, 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.

02.G12.1.0005 2-PDB2-11 Class 1 50 ISI-OCN2-014 PDI-UT-10 UT SS-CS 0.750 / 3.500 40416 G12.001.00' B&W146629E Component Circumferential Dissimilar O-ISIN4-100A-2.1 Nozzle to Safe End 2B2 HPI Nozzle Pc.46 to Safe End Pc.47. Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 5 years between examinations.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval,outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched ThicklNPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G12.2.0001 2-RPV-WR53 Class 1 50 ISI-OCN2-001 54-1SI-823 UT SS-CS 1.688 / 15.625 8034675 G12.002.00' Circumferential OM-1201-1528 Terminal End Dissimilar Nozzle to Safe End RV A-Side Core Flood Nozzle Pc. 17 to Safe End Pc. 89. W-Axis.

Procedure to be used will be determined after a Vendor has been selected to perform the Automated UT examination.

Augmented Inspection Per MRP-1 39. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

02.G12.2.0002 2-RPV-WR53A Class 1 50 ISI-OCN2-001 54-ISI-823 UT SS-CS 1.688 / 15.625 8034675 G12.002.00; Circumferential OM-1201-1528 Terminal End Dissimilar Nozzle to Safe End RV B-Side Core Flood Nozzle Pc. 17 to Safe End Pc. 89. Y-Axis.

Procedure to be used will be determined after a Vendor has been selected to perform the Automated UT examination.

Augmented Inspection Per MRP-139. Contact Jody.Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

02.G12.2.0005 2-PIA1-7 Class 1 50 ISI-OCN2-007 EPRI-DMW- UT SS-CS 3.000 / 33.500 40350 G12.002.00,1 OM-1201-966 PA-1 40397 Circumferential Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2A1 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55:

Augmented Inspection Per MRP-1 39. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

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This report includes all change~srough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G12.2.0006 2-PIA2-7 Class 1 50 lSl-OCN2-008 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 G12.002.00(

OM-1201-966 PA-1 40397 Circumferential Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2A2 Suction Piping. Pipe Pc, 56 to Safe End Pc. 55.

Augmented Inspection Per MRP-1 39. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

02.G12.2.0007 2-PIB1-7 Class 1 50 ISI-OCN2-009 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 G12.002.00, OM-1201-966 PA-1 40397 Circumferential Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 211 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

Augmented Inspection Per MRP-1 39. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

02.G12.2.0008 2-PIIB2-7 Class 1 50 ISI-OCN2-010 EPRI-DMW- UT SS-CS 2.330/ 33.500 40350 G12.002.00O OM-1 201-966 PA-1 40397 Circumferential Dissimilar.

Stress Weld Pipe to Safe End Reactor Coolant Pump 2B2 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

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Thisreport includes all change~sro~ugh addendum ONS2-107 Oconee 2, 4th Interval,outage 4 (EOC-24)

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G12.2.0009 2-PDA1-2 Class 1 50 ISI-OCN2-011 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 G12.002.00, OM-1201-966 PA-1 40397 Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2A1 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

02.G12.2.0010 2-PDA2-2 Class 1 50 ISI-OCN2-012 EPRI-DMW- UT SS-CS 2.330/ 33.500 40350 G12.002.01(

OM-1201-966 PA-1 40397 Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2A2 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Augmented Inspection Per MRP-1 39. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

02.G12.2.0011 2-PDB 1-2 Class 1 50 ISI-OCN2-013 EPRI-DMW- UT SS-CS 2.330/ 33.500 40350 G12.002.01' OM-1201-966 PA-1 40397 Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 281 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Augmented Inspection Per MRP-1 39. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

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This report includes all chang rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched ThickINPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug -_

02.G12.2.0012 2-PDB2-2 Class 1 50 ISI-OCN2-014 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 G12.002.01; OM-1201-966 PA-1 40397 Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2B2 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Augmented Inspection Per MRP-139. Contact Jody Shuping for additional information on this examination. Examination schedule cannot exceed 6 years between examinations.

02.G14.1.0001 2-PZR-THERM Class 1 50 NDE-68 VT-2 CS-Inconel 0.250 / 1.000 G14.001.00" Circumferential OM 1201-1135 Dissimilar OM 100-1189 Nozzle to Elbow 1.5 inch Thermowell located on the Pressurizer.

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

02.G16.1.0001 2-50-7-8 Class 1 50 2-50-7 (2) NDE-995 UT SS-Inconel 0.281 / 1.900 50202 O-ISIN4-100A-2.1 Component Dissimilar ISI-OCN2-010 Elbow to Nozzle Reactor Coolant Pump 2B2, Suction Piping (J-Leg), Safe End Pc. 65 to Elbow.

Augmented Inspection by ultrasonic examination to identify thermal fatigue cracking on the inside surface of RCS drain line piping downstream of the RCS connection on 2B2 cold leg. This examination is for weld 2-50-7-8. See Figure 1 in procedure NDE-995 for details on the areas to be examined for this weld.

NRC Commitment for MRP-146 requires an ultrasonic examination to identify thermal fatigue cracking on the inside surface of RCS drain line piping downstream of the RCS connection. Examination includes both welds (located at each end of the elbow) and the elbow base metal. Procedure NDE-995 shall be used to perform the UT examination. For additional information, contact Dave Peltola from the Oconee Civil Engineering Section.

The welds/areas for G16.1 items are to-be examined once every ten years from the start date (Unit 2 EOC-24). The examinations should be performed during refueling outage. See QA-513-J form with tracking number ER-ONS-08-09 for more details.

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This report includes all chang rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug 02.G16.1.0002 2-50-7-9 Class 1 50 2-50-7 (2) NDE-995 UT SS 0.281 /1.900 50202 O-ISIN4-100A-2.1 Component Elbow to Pipe Drain Line Piping that branches off of Reactor Coolant Pump 2B2 Suction Piping (J-Leg). On weld iso 2-50-7(2) examine weld #

9.

Augmented Inspection by ultrasonic examination to identify thermal fatigue cracking on the inside surface of RCS drain line piping downstream of the RCS connection on 2B2 cold leg. This examination is for weld 2-50-7-9. See Figure 1 in procedure NDE-995 for details on the areas to be examined for this weld.D NRC Commitment for MRP-146 requires an ultrasonic examination to identify thermal fatigue cracking on the inside surface of RCS drain line piping downstream of the RCS connection. Examination includes both welds (located at each end of the elbow) and the elbow base metal. Procedure NDE-995 shall be used to perform the UT examination. For additional information, contact Dave Peltola from the Oconee Civil Engineering Section.

The welds/areas for G16.1 items are to be examined once every ten years from the start date (Unit 2 EOC-24). The examinations should be performed during refueling outage. See QA-513-J form with tracking number ER-ONS-08-09 for more details.

02.G16.1.0003 2-50-7-ELBOW Class 1 50 2-50-7 (2) NDE-995 UT SS 0.281 /1.900 50202 O-ISTN4-1 OOA-2.1 Component Dissimilar Elbow Base Metal Drain Line Piping that branches off of Reactor Coolant Pump 282 Suction Piping (J-Leg) . On weld iso 2-50-7(2) examine the elbow base metal on the elbow associated with welds 8 and 9.

Augmented Inspection by ultrasonic examination to identify thermal fatigue cracking on the inside surface of RCS drain line piping downstream of the RCS connection on 282 cold leg. This examination is for the elbow base metal on the elbow associated with welds 8 and 9. See Figure 5 in procedure NDE-995 for details on the areas to be examined for this elbow.J[

NRC Commitment for MRP-146 requires an ultrasonic examination to identify thermal fatigue cracking on the inside surface of RCS drain line piping downstream of the RCS connection. Examination includes both welds (located at each end of the elbow) and the elbow base metal. Procedure NDE-995 shall be used to perform the UT examination. For additional information, contact Dave Peltola from the Oconee Civil Engineering Section.

The welds/areas for G16.1 items are to be examined once every ten years from the start date (Unit 2 EOC-24). The examinations should be performed during refueling outage. See QA-513-J form with tracking number ER-ONS-08-09 for more details.

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This report includes all changesthrough addendum ONS2-107

.Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num 2 Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet [0 2 Class I System Description Comments Category Aug 02.G2.1.0001 2-PDB1-46 Class 1 50 ISI-OCN2-013 NDE-680 UT CS 2.500 / 3.500 40410 G02.001.005C B&W146629E 40350 0-ISIN4-100A-2.1 2B1 HPI Nozzle Pc.46. Perform UT on the nozzle inside radius (knuckle area). Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0002 2-PDA2-46 Class 1 50 ISI-OCN2-012 NDE-680 UT CS 2.500 / 3.500 40410 G02.001.005E B&W146629E 40350 0-ISIN4-100A-2.1 2A2 Make-Up Nozzle Pc.46. Perform UT on the nozzle inside radius (knuckle area). Reference Section 7 of the ISI Plan, General Requirments. This schedule cannot be changed without Engineering approval.

02.G2.1.0003 2-PDA1-46 Class 1 50 ISI-OCN2-011 NDE-680 UT CS 2.500 / 3.500 .40410 G02.001.005i B&W146629E 40350 0-ISIN4-100A-2.1 2A1 Make-Up Nozzle Pc.46. Perform UT on the nozzle inside radius (knuckle area). Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0004 2-PDB2-46 Class 1 50 ISI-OCN2-014 NDE-680 UT CS -2.500 / 3.500 40410 G02.001.005E B&W146629E 40350 O-ISIN4-100A-2.1 2B2 HPI Nozzle Pc.46. Perform UT on the nozzle inside radius (knuckle area). Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0005 2-PDAl-11 Class 1 50 ISI-OCN2-011 PDI-UT-10 UT SS-CS 0.750 / 3.500 40416 G02.001.006, Circumferential B&W146629E Dissimilar 0-ISIN4-10OA-2.1 Nozzle to Safe End 2A1 Make-Up Nozzle Pc.46 to Safe End Pc.47. Perform UT on the nozzle to safe end weld. Reference Section 7 of the tSI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

This weld was cut out and welded back in EOC-20. The new weld is also listed as weld 29 on rev . 11 of iso 2RC-204.

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This report includes all change~strough addendum ONS2-107 0 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G2.1.0006 2-PDA2-11 Class 1 50 ISI-OCN2-012 PDI-UT-10 UT SS-CS 0.750 / 3.500 40416 G02.001.006E Circumferential B&W146629E Dissimilar 0-IS 1N4-100A-2.1 Nozzle to Safe End 2A2 Make-Up Nozzle Pc.46 to Safe End Pc.47. Perform UT on the nozzle to safe end weld. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval..

This weld was cut out and welded back in EOC-20. The new weld is also listed as weld 22 on rev . 10 of iso 2RC-203.

02.G2.1.0007 2-PDB2-11 Class 1 50 ISI-OCN2-014 PDI-UT-10 UT SS-CS 0.750 / 3.500 40416 G02.001.006E Circumferential B&W146629E Dissimilar 0-ISlN4-100A-2.1 Nozzle to Safe End 2B2 HPI Nozzle Pc.46 to Safe End Pc.47. Perform UT on the nozzle to safe end weld. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0008 2-PDB1-11 Class 1 50 ISI-OCN2-013 PDI-UT-10 UT SS-CS 0.750 / 3.500 40416 G02.001.006C Circumferential B&W146629E Dissimilar 0-ISIN4-100A-2.1 Nozzle to Safe End 2B1 HPI Nozzle Pc.46 to'Safe End Pc.47. Perform UT on the nozzle to safe end weld.

This weld was cut out and welded back in EOC-20.. The new weld is also listed as weld 16 on rev . 8 of iso 2RC-202.

Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0009 2-PDB1-47 Class 1 50- ISI-OCN2-013 PDI-UT-10 UT SS 0.750/3.500 40416 G02.001.007C B&W146629E 0-ISIN4-10OA-2.1 Safe End Pc.47 adjoining HPI Nozzle 281. Perform UT on the Safe End base metal (between the nozzle to safe end weld and the safe end to pipe weld). Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

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This report includes all changeshrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G2.1.0010 2-PDB2-47 Class 1 50 ISI-OCN2-014 PDI-UT-10 UT SS 0.750 / 3.500 40416 G02.001.007E B&W146629E 0-ISIN4-10OA-2.1 Safe End Pc.47 adjoining HPI Nozzle 282. Perform UT on the Safe End base metal (between the nozzle to safe end weld and the safe end to pipe weld). Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2A1.0011 2-PDA1-47 Class 1 50 ISI -OCN2-011 PDI-UT-10 UT SS 0.750 / 3.500 40416 G02.001.007/

B&W146629E 0-1ISIN4-100A-2.1 Safe End Pc.47 adjoining Make-Up Nozzle 2A1. Perform UT on the Safe End base metal (between the nozzle to safe end weld and the safe end to pipe weld). Reference Section 7 of the iSI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0012 2-PDA2-47 Class 1 50 ISI-OCN2-012 PDI-UT-10 UT SS 0.750 / 3.500 40416 G02.001.007E B&W146629E 0-ISIN4-100A-2.1 Safe End Pc.47 adjoining Make-Up Nozzle 2A2. Perform UT on the Safe End base metal (between the nozzle to safe end weld and the safe end to pipe weld). Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0013 2RC-204-37 Class 1 50 2RC-204 NDE-995 UT SS 0.375 / 2.500 Component G02.001 .008i B&W146629E 40378 Circumferential O-ISIN4-100A-2.1 Safe End to Pipe Make-Up Nozzle 2A1. Perform UT on weld 2RC-204-31 and adjoining base metal out to weld 2RC-204-20 (at valve 2HP-127).

Weld 2RC-204-18 was cut out and replaced with weld 2RC-204-28 during EOC-20.

Weld 2RC-204-28 was cut out and replaced with weld 2RC-204-37 during EOC-23.

Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

Note: The inspection performed for this G02 item number will satisfy the requirements for G04.001 .029(02.G4.1.0024).

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• This report includes all change~s rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G2.1.0014 2RC-202-17 Class 1 50 2RC-202 NDE-995 UT SS 0.375 / 2.500 Component G02.001.008C B&W146629E 40378 Circumferential O-ISIN4-100A-2.1 Safe End to Pipe HPI Nozzle 2B1. Perform UT on weld 2RC-202-17 and adjoining base metal out to weld,2RC-202-19 (at valve 2HP-153).

Reference Section 7 of the ISI Plan, General Requirements.

Weld 2RC-202-1 was cut out and replaced with weld 2RC-202-17 during EOC-20.

This schedule cannot be changed without Engineering approval Note: The inspection performed for this G02 item number will satisfy the requirements for G04.001.001.

02.G2.1.0015 2RC-203-32 Class 1 50 2RC-203 NDE-995 UT SS 0.375 / 2.500 Component. G02.001.008E B&W146629E 40378 Circumferential 0-ISIN4-100A-2.1 Safe End to Pipe Make-Up Nozzle 2A2. Perform UT on weld 2RC-203-31 and adjoining base metal out to weld 2RC-203-3 (at valve 2HP-126).

Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

Weld 2RC-203-2 was cut out and replaced with weld 2RC-203-21 during EOC-20.

Weld 2RC-203-21 was cut out and replaced with weld 2RC-203-32 during EOC-23.

'Note: The inspection performed for this G02 item number will satisfy the requirements for G04.001.027(Summary Number 02.G4.1.0022).

02.G2.1.0016 2RC-205-1 Class. 1 50 2RC-205 NDE-995 UT SS 0.375 / 2.500 Component G02.001.0081 B&W146629E 40378 Circumferential 0-ISIN4-100A-2.1 Safe End to Pipe HPI Nozzle 282. Perform UT on weld 2RC-205-1 and adjoining base metal out to weld 2RC-205-3 (at valve 2HP-152).

Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineeringapproval.

Note: The inspection performed for this G02item number will satisfy the requirements for G04.001.004.

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This report includes all changestrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments )

CategoryAug 02.G2.1.0017 2RC-203-3 Class 1 50 2RC-203 NDE-995 UT SS 0.375 / 2.500 Component G02.001.01OE B&W146629E 40378 Circumferential 0-ISIN4-10OA-2.1 Pipe to Valve Make-Up Nozzle 2A2. Perform UT on weld 2RC-203-3 at valve 2HP-126. Reference Section 7 of the ISI Plan, General Requirements.- This schedule cannot be changed without Engineering approval.

Note: The inspection performed for this G02 item number will satisfy the requirements for G04.001.028.

02.G2.1.0018 2RC-202-19 Class 1 50 2RC-202 NDE-995 UT SS 0.375 / 2.500 Component G02.001.010C B&W146629E 40378 Circumferential 0-ISIN4-100A-2.1 Pipe to Valve HPI Nozzle 2B1. Perform UT on weld 2RC-202-19 at valve 2HP-153. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be chan'ged without Engineering approval.

Weld 2RC-202-3 was cut out and replaced with weld 2RC-202-19 during EOC-20.

Note: The inspection performed for this G02 item number will satisfy the requirements for G04.001.003.

02.G2.1.0019 2RC-204-20 Class 1 50 2RC-204 NDE-995 UT SS 0.375 / 2.500 Component G02.001.0101 B&W146629E 40378 Circumferential 0-ISIN4-100A-2.1 Pipe to Valve Make-Up Nozzle 2A1. Perform UT on weld 2RC-204-20 at valve 2HP-127. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

Note: The inspection performed for this G02 item number will satisfy the requirements for G04.001 .030.

02.G2.1.0020 2RC-205-3 Class 1 50 2RC-205 NDE-995 UT SS 0.375 / 2.500 Component G02.001.010E B&W146629E 40378 Circumferential 0-ISIN4-100A-2.1 Pipe to Valve HPI Nozzle 2B2. Perform UT on weld 2RC-205-3 at valve 2HP-1 52. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

Note: The inspection performed for this G02 item number will satisfy the requirements for G04.001.006.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G2.1.0021 2A2 THERM-SLEEVE Class 1 50 ISI OCN2-012 NDE-105 RT SS 0.750 / 3.500 G02.001.011F Circumferential B&W146629E 0-ISIN4-100A-2.1 Make-Up Nozzle 2A2. Perform RT between the nozzle to safe end and safe end to pipe weld in the thermal sleeve expansion area as described in Procedure NDE-105. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0022 2B1 THERM-SLEEVE Class 1 50 SI OCN2-013 NDE-105 RT SS 0.750 / 3.500 G02.001.011C Circumferential B&W146629E 0-ISIN4-100A-2.1 HPI Nozzle 2131. Perform RI between the nozzle to safe end and safe end to pipe weld in the thermal sleeve expansion area as described in Procedure NIJE-lOS. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval. ______

02.G2.1.0023 .- 2A1 THERM-SLEEVE Class 1 50 ISI OCN2-011 NDE-105 RT SS 0.750 / 3.500 G02.001.011/

Circumferential B&W146629E 0-ISIN4-100A-2.1 Make-Up Nozzle 2A1. Perform RT between the nozzle to safe end and safe end to pipe weld in the thermal sleeve expansion area as described in Procedure NDE-105. Reference Section 7ISIof the Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G2.1.0024 2B2 THERM-SLEEVE Class 1 50 ISI OCN2-014 NDE-105 RT SS 0.750 / 3.500 G02.001.011E Circumferential B&W146629E 0-ISIN4-100A-2.1 HPI Nozzle 2B32. Perform RT between the nozzle to safe end and safe end to pipe weld in the thermal sleeve expansion area as described in Procedure NDE-105. Reference Section 7 of the ISI Plan, General Requirements. This schedule cannot be changed without Engineering approval.

02.G4.1.0001 2RC-202-17 Class 1 51A 2RC-202 NDE-995 UT SS 0.375 / 2.500 Component G04.001.00' 0-ISIN4-10OA-2.1 40378 Circumferential Pipe to Safe End Inspect 100% of weld &V of base material (axial & circumferential). This weld was listed previously as 2-51A-39-90C until iso 2-51A-39 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

Weld 2RC-202-1 was cut out and replaced with weld 2RC-202-17 during EOC-20.

Note: The inspection performed for G02.001.008C will satisfy the requirements for this G04 inspection.

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S This report includes all changestrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug 02.G4.1.0002 2RC-202-19 Class 1 51A 2RC-202 NDE-995 UT SS 0.375 /2.500 Component G04.001.00" 0-ISIN4-101A-2.4 40378 Circumferential Pipe to Valve 2HP-153 Inspect 100% of weld &1"of base material (axial & circumferential). This weld was listed previously as 2-51A-39-91 until iso 2-51A-39 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

Weld 2RC-202-3 was cut out and replaced with weld 2RC-202-19 during EOC-20.

Note: The inspection performed for G02.001.010C will satisfy the requirements for this G04 inspection.

02.G4.1.0003 2RC-205-1 Class 1 51A 2RC-205 NDE-995 UT SS 0.375 / 2.500 Component G04.001 .00z 0-ISIN4-100A-2.1 40378 Circumferential Pipe to Safe-End Inspect 100% of weld &1"of base material (axial & circumferential). This weld was listed previously as 2-51A-39-92A until iso 2-51A-39 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

Note: The inspection performed for G02.001.008D will satisfy the requirements for this G04 inspection.

02.G4.1.0004 2RC-205-3 Class 1 51A 2RC-205 NDE-995 UT SS 0.375 / 2.500 Component G04.001.0OE 0-ISIN4-101A-2.4 40378 Circumferential Pipe to Valve 2HP-152 Inspect 100% of weld &1"of base material (axial & circumferential). This weld was listed previously as 2-51A-39-93 until iso 2-51A-39 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

Note: The inspection performed for G02.001 .010OD will satisfy the requirements for this G04 inspection.

02.G4.1.0005 2HP-218-18 Class 1 51A 2HP-218 NDE-995 UT SS 0.375 / 2.500 Component G04.001.00; 0-ISIN4-101A-2.4 40378 I Circumferential Elbow to Pipe Inspect 100% of weld &1"of base material (axial & circumferential). This weld was listed previously as 2-51A-27-73 until iso 2-51A-27 (2) was redrawn.

Reference Section 7 of the ISI Plan, General Requirements.

Hanger 51A-0-1 479A-H 13B' needs to be moved in order to perform the examination for 02.G4.1.0005.

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This report includes all change rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class /System Description Comments Category Aug 02.G4.1.0006 2HP-214-13 Class 1 51A 2HP-214 NDE-995 UT SS 0.375 / 2.500 Component G04.001.01(

0-ISIN4-101A-2.4 40378 Circumferential Pipe to Elbow Inspect 100% of weld &1"of base material (axial & circumferential). This weld was listed. previously~as 2-51A-27-108 until iso 2-51A-27 (3) was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

02.G4.1.0007 2HP-214-15 Class 1 51A 2HP-214 NDE-995 UT SS 0.375 / 2.500 Componient G04.001.01' 0-ISIN4-101A-2.4 40378 Circumferential I

Pipe to Valve 2HP-488 Inspect 100% of weld & 1" of base material (axial & circumferential). This weld was originally 2-51A-27-110. It was cut out during outage 15 and replaced as 2HP-214-15. Reference Section 7 of the ISI Plan, General Requirements.

02.G4.1.0008 2RC-202-4 Class 1 51A 2RC-202 NDE-12 RT SS 0.375 / 2.500 G04.001.01, Circumferential 0-ISIN4-101A-2.4 Valve 2HP-488 to Valve 2HP-153 Use Procedure NDE-995 to perform a circumferential scan of the weld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-1 2 to perform RT on 100% of the weld and a quarter of an inch of base metal on each side of the weld.

See PIP # 0-99-02157 and PIP # 0-01-04673 for examination methods and area of coverage for this item number.

02.G4.1.0008 2RC-202-4 Class 1 51A 2RC-202 NDE-995 UT SS 0.375 / 2.500 Component G04.001 .01" 0-ISIN4-101A-2.4 40378 Circumferential Valve 2HP-488 to Valve 2HP-153 Use Procedure NDE-995 to perform a circumferential scan of the weld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-12 to perform RT on 100% of the weld and a quarter of an inch of base metal on each side of the weld.

See PIP # 0-99-02157 and PIP # 0-01-04673 for examination methods and area of coverage for this item number.

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0 This report includes all changeqrough addendum. ONS2-107 Oconee 2, 4th Interval,outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched ThickINPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G4.1.0009 2RC-203-4 Class 1 51A 2RC-203 NDE-12 RT SS 0.375 / 2.500 G04.001.01O Circumferential 0-ISIN4-101A-2.4 Valve 2HP-486 to Valve 2HP-126 Use Procedure NDE-995 to perform a circumferential scan of the weld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-12 to perform RT on 100% of the weld and a quarter of an inch of base metal on each side of the weld.

See PIP # 0-99-02157 and PIP # 0-01-04673 for examination methods and area of coverage for this item number.

02.G4.1.0009 2RC-203-4 Class 1 51A 2RC-203 NDE-995 UT SS 0.375 / 2.500 Component G04.001.01, 0-ISIN4-101A-2.4 40378 Circumferential Valve 2HP-486 to Valve 2HP-126 Use Procedure NDE-995 to perform a circumferential scan of the weld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-1 2 to perform RI on 100% of the weld and a quarter of an inch of base metal on each side of the weld.

See PIP # 0-99-02157 and PIP # 0-01 -04673 for examination methods and area of coverage for this item number.

02.G4.1.0010 2RC-204-4 Class 1 51A 2RC-204 NDE-12 RT SS 0.375 / 2.500 G04.001.01!

Circumferential 0-ISIN4-101A-2.4 Valve 2HP-487 to Valve 2HP-127 Use Procedure NDE-995 to perform a circumferential scan of the weld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-12 to perform RT on 100% of the weld and a quarter of an inch of base metal on each side of the weld.

See PIP # 0-99-02157 and PIP # 0-01-04673 for examination methods and area of coverage for this item-number.

02.G4.1.0010 2RC-204-4 Class 1 51A 2RC-204 NDE-995 UT SS 0.375 / 2.500 Component G04.001.01!

O-ISIN4-101A-2.4 40378 Circumferential Valve 2HP-487 to Valve 2HP-127

• Use Procedure NDE-995 to perform a circumferential scan of the weld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-12 to perform RT on 100% of the weld and-a quarter of an inch of base metal on each side-of the weld.

See PIP # 0-99-02157 and PIP # 0-01-04673 for examination methods and area of coverage for this item number.

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S This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G4.1.0011 2RC-205-4 Class 1 51A 2RC-205 NDE-12 RT SS 0.375 / 2.500 G04.001.01(

Circumferential 0-ISIN4-101A-2.4 Valve 2HP-489 to Valve 2HP-152 Use Procedure NDE-995 to perform a circumferential scan of the weld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-12 to perform RT on 100% of the weld and a quarter of an inch of base metal on each side of the weld.

See PIP # 0-99-02157 and PIP # 0-01-04673 for examination methods and area of coverage for this item number.

02.G4.1.0011 2RC-205-4 Class 1 51A 2RC-205 NDE-995 UT. SS 0.375 / 2.500 Component G04.001.01(

0-ISIN4-101A-2.4 40378 Circumferential Valve 2HP-489 to Valve 2HP-152 Use Procedure NDE-995 to perform a circumferential scan of theweld and half of an inch of base metal on each side of the weld as access permits.

Use procedure NDE-12 to perform RT on 100% of the weld and a quarter of an inch of base metal on each side of the weld.

See PIP # 0-99-02157 and PIP # 0-01-04673 for examination methods and area of coverage for this item number.

02.G4.1.0012 2HP-214-14 Class 1 51A 2HP-214 NDE-995 UT SS 0.375 /2.500 Component G04.001.01; 0-ISIN4-101A-2.4 40378 Circumferential Elbow to Pipe Inspect 100% of weld & 1"of base material (axial & circumferential). This weld was listed previously as 2-5 1A-27-109 until iso 2-51A-27 (3) was redrawn. Reference Section 7 of the ISI Plan, General Requirements.. ________

02.G4.1.0013 2HP-216-7 Class 1 51A 2HP-216 NDE-995 UT SS 0.375 / 2.500 Component G04.001.011 O-ISIN4-1 01 A-2.4 40378 Circumferential Pipe to Elbow Inspect 100%of weld & 1" of base material (axial & circumferential). This weld was listed previously as 2-51A-30-51 until iso 2-51A-30 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

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O This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component 10 ISOIDWG Numbers Procedure lnsp Req Material Sched Thick/NPS Cal Blocks Componenet 1D 2 Class I System Description Comments Category Aug 02.G4.1.0014 2HP-216-8 Class 1 51A 2HP-216 NDE-995 UT SS 0.375 / 2.500 Component G04.001 .01 ý O-ISIN4-101A-2.4 40378 Circumferential Elbow to Pipe Inspect 100% of weld & 1" of base material (axial & circumferential). This weld was listed previously as 2-51A-30-52 until iso 2 51A-30 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

02.G4.1.0015 2HP-216-9 Class 1 51A 2HP-216 NDE-995 UT SS 0.375 / 2.500 Component G04.001 .02(

O-ISIN4-101A-2.4 40378 Circumferential Pipe to Valve 2HP-486 Inspect 100% of weld & 1" of base material (axial & circumferential). This weld was listed previously as 2-51A-30-54 until iso 2-51A-30 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

02.G4.1.0016 2HP-217-10 Class 1 51A 2HP-217 NDE-995 UT SS 0.375 / 2.500 Component G04.001.02' O-ISIN4-101A-2.4 40378 Circumferential Pipe to Elbow J,

Inspect 100% of weld & 1"of base material (axial & circumferential). This weld vxas listed previously as 2-51A-30-28,until iso 2-51A-30 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

02.G4.1.0017 2HP-217-11 Class 1. 51A 2HP-217 NDE-995 UT SS 0.375 / 2.500 Component G04.001.02, O-ISIN4-101A-2.4 40378 Circumferential Elbow to Pipe Inspect 100% of weld & 1" of base material (axial & circumferential). This weld was listed previously as 2-51A-30-29 until iso 2-51A-30 was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

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0 This report includes all changes through addendum ONS2-107 0

Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G4.1.0018 2HP-217-12 Class 1 51A 2HP-217 NDE-995 UT SS 0.375 / 2.500 Component G04.001.02, O-ISIN4-101A-2.4 40378 Circumferential Pipe to Valve 2HP-487 Inspect 100% of weld & 1" of base material (axial & circumferential). This weld was listed previously as 2-51A-30-31 until iso 2-51A-30 was redrawn. Reference Section 7 of the ISIPlan, General Requirements.

02.G4.1.0019 2HP-218-20 Class 1 51A 2HP-218 NDE-995 UT SS 0.375 / 2.500 Component G04.001.021 0-ISIN4-101A-2.4 40378 Circumferential Pipe to Elbow Inspect 100% of weld & 1" of base material (axial & circumferential). This weld was listed previously-as 2-51A-27-79 until iso 2-51A-27 (2) was redrawn. Reference Section 7 of the I51 Plan, General Requirements.

02.G4.1.0020 2HP-218-21 Class 1 51A 2HP-218 NDE-995 UT SS 0.375 / 2.500 Component G04.001.02!

0-ISIN4-101A-2.4 40378 Circumferential Elbow to Pipe Inspect 100% of weld & 1' of base material (axial & circumferential). This weld was listed previously as 2-51A-27-80 until iso 2-51A-27 (2) was redrawn. Reference Section 7 of the ISI Plan, General Requirements.

02.G4.1.0021 2HP-218-22 Class 1 51A 2HP-218 NDE-995 UT SS 0.375 / 2.500 Component G04.001.02E O-ISIN4-101A-2.4 40378 Circumferential Pipe to Valve 2HP-489 Inspect 100% of weld & 1" of base material (axial & circumferential). Reference Section 7 of the ISI Plan, General Requirements.

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0 S This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Aug 02.G4.1.0022 2RC-203-32 Class 1 50 2RC-203 NDE-995 UT SS 0.375 /2.500 Component G04-001.02-B&W146629E 40378 Circumferential O-ISIN4-100A-2.1 Safe End to Pipe Inspect 100% of weld & 1" of base material (axial & circumferential): Reference Section 7 of the ISI Plan, General Requirements.

Weld 2RC-203-2 was cut out and replaced with weld 2RC-203-21 during EOC-20.

Weld 2RC-203-21 was cut out and replaced with weld 2RC-203-32 during EOC-23.

Note: The inspection performed for G02.001.008B(02.G2.1.0015) will satisfy the requirements for this G4 (02.G4.1.0022) inspection.

O2.G4.1.0023 2RC-203-3 Class 1 50 2RC-203 NDE-995 UT SS 0.375 / 2.500 Component G04.001.02ý B&W146629E 40378 Circumferential O-ISIN4-100A-2.1 Pipe to Valve 2HP-126 Inspect 100% of weld & 1" of base material (axial & circumferential). Reference Section 7 of the ISI Plan, General Requirements.

________ ___ .. . .. Note: The inspection performed for G02.001.0101B will satisfy the requirements for this.G04 inspection.

02.G4.1.0024 2RC-204-37 Class 1 50 2RC-204 NDE-995 UT SS 0.375 /2.500 Component G04.001.02, B&W146629E 40378 Circumferential O-ISIN4-100A-2.1 Safe End to Pipe Inspect 100% of weld & 1" of base material (axial & circumferential). Reference Section 7 of the ISI Plan, General Requirements.

Weld 2RC-204-18 was cut out and replaced with weld 2.RC-204-28 during EOC-20.

Weld 2RC-204-28 was cut out and replaced with weld 2RC-204-37 during EOC-23 per Revison 15 of iso 2RC-204.

Note: The inspection performed for G02.001.0608A(Summary Number 02.G2.1.0013) will satisfy the requirements for this G4 inspection.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Aug 02.G4.1.0025 2RC-204-20 Class 1 50 2RC-204 NDE-995 UT SS 0.375 / 2.500 Component G04.001.03(

B&W146629E 40378 Circumferential O-ISIN4-100A-2.1 Pipe to Valve 2HP-127 Inspect 100% of weld & 1" of base material (axial & circumferential). Reference Section 7 of the ISI Plan, General Requirements.

Inspect this weld at the same time item number G02.001.010A is inspected.

Note: The inspection performed for the G02 item number will be sufficient to meet the requirements for the G04 inspection.

Category B-B 02.12.11.0002 2-PZR-WP28 Class 1 50 ISI-OCN2-002 PDI-UT-7 UT CS 4.750 / 84.000 B02.011 .00, OM-1201-456 50470A Circumferential Head to Htr. Belt Shell / Forging Pressurizer Lower Head Pc. 6 to Heater Belt Shell Pc. 4 and Lower Heater Belt Forging Pc. 40.

Cal block 50470 to be used with Procedure PDI-UT-7 for sizing purposes.

02.B2.11.0002 2-PZR-WP28 Class 1 50 ISI-OCN2-002 NDE-640 UT CS 4.750 / 84.000 40394 B02.01 1.00, OM-1201-456 40338 Circumferential Head to Htr. Belt Shell / Forging Pressurizer Lower Head Pc. 6 to Heater Belt Shell Pc. 4 and Lower Heater Belt Forging Pc. 40.

Cal block 50470 to be used with Procedure PDI-UT-7 for sizing purposes.

02.B2.111.0002 2-PZR-WP28 Class 1 50 ISI-OCN2-002 NDE-820 UT CS 4.750 / 84.000 40394 B02.011.00, OM-1201-456 40338 Circumferential Head to Htr. Belt Shell / Forging Pressurizer Lower Head Pc. 6 to Heater Belt Shell Pc. 4 and Lower Heater Belt Forging Pc. 40.

Cal block 50470 to be used with Procedure PDI-UT-7 for sizing purposes.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID lSO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-B 02.132.12.0002 2-PZR-WP7-1 Class 1 50 ISI-OCN2-002 NDE-820 UT CS 6.188 / 0.000 40338 B02.012.00, OM-1201-456 40394 Longitudinal Htr. Belt Shell to Htr. Belt Forging Pressurizer Heater Belt Shell Pc. 4.to Lower,/ Upper Heater Belt Forging Pc. 40 / 41. Y-Z Quadrant.

Inspect only one foot of the longitudinal weld, starting from the centerline of the adjacent circumferential weld (2-PZR-WP28).

02.B2.12.0002 2-PZR-WP7-1 Class 1 50 ISI-OCN2-002 NDE-640 UT CS 6.188 / 0.000 40338 B02.012.00, OM-1201-456 40394 Longitudinal Htr. Belt Shell to Htr. Belt Forging Pressurizer Heater Belt Shell Pc. 4 to Lower / Upper Heater Belt Forging Pc. 40 / 41. Y-Z Quadrant.

Inspect only one foot of the longitudinal weld, starting from the centerline of the adjacent circumferential weld (2-PZR-WP28).

Category B-B 02.B3.110.0002 2-PZR-WP34 Class 1 50 ISI-OCN2-002 NDE-820 UT CS 4.750 / 7.750 40394 B03.1 10.00; Circumferential OM-1201-456 B&W149769E Nozzle to Head Pressurizer Spray Nozzle Pc. 9 to Upper Head Pc. 5.

02.B3.110.0002 2-PZR-WP34 Class 1 50 ISI-OCN2-002 NDE-640 UT CS 4.750 / 7.750 40394 B03.1 10.00, Circumferential OM-1 201-456 B&W149769E Nozzle to Head Pressurizer Spray Nozzle Pc. 9 to Upper Head Pc. 5.

02.B3.110.0003 2-PZR-WP33-3 Class 1 50 ISI-OCN2-002 NDE-640 UT CS 4.750 / 6.875 40394 B03.110.00" Circumferential OM-1 201-456 B&W149770E Nozzle to Head Pressurizer Relief Nozzle Pc. 31 to Upper Head Pc. 5. Z-W Quadrant.

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0 This report includes all changes through addendum ONS2-107

--, Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category B-D 02.B3.110.0003 2-PZR-WP33-3 Class 1 50- ISI-OCN2-002 NDE-820 UT CS 4.750 / 6.875 40394 B03.110.00' Circumferential OM-1201-456 B&W149770E Nozzle to Head Pressurizer Relief Nozzle Pc. 31lto Upper Head Pc. 5. Z-W Quadrant.

02.B3.110.0005 2-PZR-WP33-1 Class 1 50 ISI-OCN2-002 NDE-640 UT CS 4.750 / 6.875 40394 B03.1 10.00!

Circumferential OM-1201-456 B&W149770E Nozzle to Head Pressurizer Relief Nozzle Pc. 31 to Upper Head Pc. 5. W-X Quadrant.

02.B3.110.0005 2-PZR-WP33-1 Class 1 50 ISI-OCN2-002 NDE-820 UT CS 4.750 / 6.875 40394 B03.1 10.00!

Circumferential OM-1201-456 B&W149770E Nozzle to-Head Pressurizer Relief Nozzle Pc., 31 to Upper Head Pc. 5. W-X Quadrant.

02.B3.120.0002 2-PZR-WP34 Class 1 50 ISI-OCN2-002 NDE-3620 UT CS 2.125 /7.750 40394 B03.120.00, B&W149768E Nozzle to Head Pressurizer Spray Nozzle Pc. 9 to Upper Head Pc. 5. (Inside Radius Section) 02.B3.120.0003 2-PZR-WP33-3 Class 1 50 ISI-OCN2-002 NDE-3620 UT CS 2.310 / 6.875 40394 B03.120.00' B&W149770E Nozzle to Head Pressurizer Relief Nozzle Pc. 31 to Upper Head Pc. 5. Z-W Quadrant: (Inside Radius Section) 02.B3.120.0004 2-PZR-WP33-2 Class 1 50 ISI-OCN2-002 NDE-3620 UT CS 2.310 / 6.875 40394 B03.120.00i B&W149770E Nozzle to Head Pressurizer Relief Nozzle Pc. 31 to Upper Head Pc. 5. X-Y Quadrant. (Inside Radius Section)

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-D 02.83.120.0005 2-PZR-WP33-1 Class 1 50 ISI-OCN2-002 NDE-3620 UT CS 2.310 / 6.875 40394 B03.120.00!

B&W149770E Nozzle to Head Pressurizer Relief Nozzle Pc. 31 to Upper Head Pc. 5. W-X Qradrant. (Inside Radius Section)

Category B-F 02.B5.10.0001 2-RPV-WR53 Class 1 50 ISI-OCN2-001 54-ISI-823 UT SS-CS 1.688 /15.625 8034675 B05.010.001, B05.010.0011 Circumferential OM-1201-1528 Terminal End Dissimilar Nozzle to Safe End RV A-Side Core Flood Nozzle Pc. 17 to Safe End Pc. 89. W-Axis. (B05.010.001) The automated UT performed from the ID of the Reactor Vessel on this weld will be substituted for this surface exam. -- (B05.010.001A) Procedures must be qualified through PDI.

A vendor that is PDI qualified for remote automated UT examinations will have to be contracted to perform this inspection.

I A UT performed in 2EOC-24 (contracted by Areva) for augmented exams (G12.2 items) also met the Code Requirements for B5.10 items of the 1998 Edition thru the 2000 Addenda of the Section XI Code. We will take credit for the UT exam in the 2EOC-24 outage. We will determine if Code Case N-663 can be used to cover the surface exam that is scheduled in 2EOC-26. If Code Case N-663 cannot be used for the B5.10 item surface exams, we will have to perform a UT from the ID during the 10 year Reactor Vessel Exam scheduled during 2EOC-26. The vendor for the Reactor Vessel exams will have to be qualifed to detect surface flaws from the ID by UT method. See Third Interval Relief Request ONS-001 and ONS-002 for details on the UT performed in lieu of the surface exam.

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0 S This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval,outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-F 02.B5.10.0002 2-RPV-WR53A Class 1 50 ISI-OCN2-001 54-1SI-823 UT SS-CS 1.688 / 15.625 8034675 B05.010.002, B05.010.002/

Circumferential OM-1201-1528 Terminal End Dissimilar Nozzle to Safe End RV B-Side Core Flood Nozzle Pc. 17 to Safe End Pc. 89. Y-Axis. (B05.010.002) The automated UT performed from the ID of the Reactor Vessel on this weld will be substituted for this surface exam. -- (B05.010.002A)Procedures must be qualified through PDI.

A vendor that is PDI qualified for remote automated UT examinations will have to be contracted to perform this inspection.

A UT performed in 2EOC-24 (contracted by Areva) for augmented exams (G12.2 items) also met the Code Requirements for B5.10 items of the 1998 Edition thru the 2000 Addenda of the Section XI Code. We will-take credit for the UT exam in the 2EGC-"

24 outage. We will determine if Code Case N-663 can be used to cover the surface exam that is scheduled in 2EOC-26. If Code Case N-663 cannot be used for the B5.10 item surface exams, we will have to perform a UT from the ID during the 10 year Reactor Vessel Exam scheduled during 2EOC-26. The vendor for the Reactor Vessel exams will have to be qualifed to detect surface flaws from the ID by UT method. See Third Interval Relief Request ONS-001 and ONS-002 for details on the UT performed in lieu of the surface exam:

Category B-G-1 02.B6.60.0001 2-PZR-MW-STU DS Class 1 50 B&W149775E PDI-UT-5 UT CS 0.000 / 2.750 40425 B06.060.00' OM 1201-858 Pressurizer Manway Studs Pc. 67. 12 Studs, Stud Length = 14.875".

02.B6.80.0001 2-PZR-MW-NUTS Class 1 50 OM-1201-1135 NDE-62 VT-1 CS 0.000 / 2.750 B06.080.00' G-ISIN4-100A-2.1 OM 1201-858 Pressurizer Manway Nuts Pc. 68. Examination includes bushings and washers.

Category 8-G-2 02.B7.30.0005 2-SGA-UHHC-STUDS Class 1 50 OM-201.S-0001 NDE-62 VT-1 SS 0.000 / 1.250 B07.030.00!

OM-201.S-0171 OM-201 .S-0252 Steam Generator 2A Upper Head Handhole (primary) Cover Studs and Nuts.

(8 studs and nuts)

Examine all studs and nuts.

Stud Length = 10.94 inches.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category B-G-2 02.B7.30.0006 2-SGB-UHHC-STUDS Class 1 50 OM-201.S-0001 NDE-62 VT-1 SS 0.000 / 1.250 B07.030.OOE OM-201.S-0171 OM-201 .S-0252 Steam Generator 2B Upper Head Handhole (primary) Cover Studs and Nuts.

(8 studs and nuts)

Examine all studs and nuts.

Stud Length = 10.94 inches.

02.B7.70.0005 2-53A-LP1-STUDS Class 1 53A OM-245-2054.001 NDE-62 VT-1 SS 0.000 / V.000 B07.070.00]

0-ISIN4-102A-2.1 Decay Heat Suction 12" Valve 2LP-1 Bolting. Inspect one of the following valves: 2LP-1 or 2LP-2. Examine all studs and nuts.

Category B-J 02.B9.11.0006 2-PDA1-2 Class 1 50 ISI-OCN2-011 NDE PT SS-CS 2.330 / 33.500 B09.011.006, B09.011.006/

Circumferential OM-1201-966 Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2A1 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Code Case N-624.

02.B9.11.0006 2-PDAI-2 Class 1 50 ISI-OCN2-011 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 B09.011.006, OM-1201-966 PA-1 40397 B09.011.006i Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2A1 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Code Case N-624.

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/09SDA 2:17.26 PM CtC"Oconee Page 39of 79

S This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.11.0007 2-PDA2-2 Class 1 50 ISI-OCN2-012 NDE-35 PT SS-CS 2.330 / 33.500 B09.011.007, B09.011.007/

Circumferential OM-1201-966 Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2A2 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

02.B9.11.0007 2-PDA2-2 Class 1 50 ISI-OCN2-012 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 B09.011.007, OM-1201-966 PA-1 40397 B09.011.0071 Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2A2 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

02.B9.11.0008 2-PDB1-2 Class 1 50 ISI-OCN2-013 NDE-35 , PT SS-CS 2.330 / 33.500 B09.011.008, B09.011.008/

Circumferential OM-1201-966 Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 281 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

Code Case N-624 02.19.11.0008 2-PDB1-2 Class 1 50 ISI-OCN2-013 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 B09.011.008, OM-1201-966 PA-1 40397 B09.011.008/

Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2B1 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.11.0009 2-P1DB2-2 Class I )50 ISI-OCN2-014 NDE-35 PT SS-CS 2.330 / 33.500 B09.011.009, B09.01 1.009/

Circumferential OM-1201-966 Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 2B32 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

02.B9.11.0009 2-PDB2-2 Class 1 50 ISI-OCN2-014 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 B09.011.009, OM-1 201-966 PA-1 40397 B09.011.009/

Circumferential Dissimilar Stress Weld Safe End to Elbow Reactor Coolant Pump 282 Discharge Piping. Safe End Pc. 49 to Elbow Pc. 53.

02.B9.11.0012 2-PIAl1;7 Class 1 50 ISI-OCN2-007 NDE-35 PT SS-CS 3.000 / 33.500 B09.011.012, B09.011.012/

Circumferential OM-1201-966 Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2A1 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

02.B9.11.0012 2-PIAl-7 Class 1 50 ISI-OCN2-007 EPRI-DMW- UT SS-CS 3.000 / 33.500 40350 B09.011.012, OM-1201-966 PA-1 40397 B09.011.012/

Circumferential Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2A1 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

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Summary Num Component 10 ISO/DWG Numbers Procedure Insp Req Material Sched ThicklNPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.11.0013 2-PIA2-7 Class 1 50 ISI-OCN2-008 NDE-35 PT SS-CS 2.330 / 33.500 B09.011.013, B09.011.013/

Circumferential OM-1201-966 Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2A2 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55. Code Case N-624.

02.B9.11.0013 2-PIA2-7 Class 1 50 ISI-OCN2-008 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 B099.011.013, GM-1i201-966 PA-1 40397 B09.011.013/

Circumferential Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2A2 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55. Code Case N-624.

02.B9.11.0014 2-PIB1-7 Class 1 50 ISI-OCN2-009 NDE-35 PT SS-CS 2.330 / 33.500 B09.011.014, B09.011.014/

Circumferential OM-1201-966 Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2B1 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

02.B9.11.0014 2-PIB1-7 Class 1 50 ISI-OCN2-009 EPRI-DMW- UT SS-CS 2.330 I 33.500 40350 B09.011.014, OM-1201-966 PA-1 40397 B09.011.0141 Circumferential Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2B1 Suction Piping. Pipe Pc. 56 to Safe End Pc. 55.

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0 This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.11.0015 2-PIB2-7 Class 1 50 ISI-OCN2-010 NDE-35 PT SS-CS 2.330/ 33.500 B09.011-015, B09.011.015/

Circumferential OM-1201-966 Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2B2 Suction Piping. Pipe Pc. 56,to Safe End Pc. 55.

02.B9.11.0015 2-PIB2-7 Class 1 50 ISI-OCN2-010 EPRI-DMW- UT SS-CS 2.330 / 33.500 40350 B09.011.015, OM-1201-966 PA-1 40397 B09.011.015/

Circumferential Dissimilar Stress Weld Pipe to Safe End Reactor Coolant Pump 2B2 Suction Piping. Pipe Pc. 56 to" Safe End Pc. 55.

02.B9.11.0020 2RC-279-88V Class 1 50 ISI-OCN2-005 NDE-25 MT CS 3.500 / 36.000 B09.011.020,-

B09.011.020/

Circumferential 2RC-279 Terminal End 0-ISIN4-10OA-2.1 Nozzle to Pipe Sream Generator 2A Inlet Nozzle to Hot Leg.

Weld 88V is listed on weld iso 2RC-27b but drawing ISi-OCN2-005 is listed as the iso to show where the weld is located on the 2A Hot Leg Piping Loop.

02.B9.11.0020 2RC-279-88V Class 1 50 ISI-OCN2-005 NDE-600 UT CS 3.500 / 36.000 Component B09.011.020, B09.011.020/

Circumferential 2RC-279 Terminal End O-1SIN4-100A-2.1 Nozzle to Pipe Sream Generator 2A Inlet Nozzle to Hot Leg.

Weld 88V is listed on weld iso 2RC-279 but drawing ISI-OCN2-005 is listed as the iso to show where the weld is located on the 2A Hot Leg Piping Loop.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.11.0046 2-PIA1-8 Class 1 50 ISI-OCN2-007 PDI-UT-2 UT SS 2.330 / 33.500 Component B09.011.046, OM-1201-966 40397 B09.011.046, 50214 Circumferential Terminal End Stress Weld Casing to Safe End Reactor Coolant Pump 2A1 Suction Piping. RCP 2A1 Casing to Safe End Pc. 55. Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50386 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).

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.B9.11.0046 2-PIA1-8 Class 1 50 ISI-OCN2-007 NDE-830 UT SS 2.330/ 33.500 Component B09.011.046, OM-1201-966 40397 B09.011.046/

50214 Circumferential Terminal End Stress Weld Casing to Safe End Reactor Coolant Pump 2A1 Suction Piping. RCP 2A1 Casing to Safe End Pc. 55. Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50386 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).

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.11.0053 2-PDA2-1 Class 1 50 ISI-OCN2-012 NDE-830 UT SS 2.330 /33.500 Component B09.011.053, OM-1201-966 40397 B09.011.053/

50214 Circumferential Terminal End Stress Weld Casing to Safe End Reactor Coolant Pump 2A2 Discharge Piping. RCP 2A2 Casing to Safe End Pc. 49. Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50386 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).

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusiorn of surface exams.

02.B9.11.0053 2-PDA2-1 Class 1 50 ISI-OCN2-012 NDE-600 UT SS 2.330 /33.500 Component B09.011.053, OM-1201-966 40397 B09.011.053/

50214 Circumferential Terminal End Stress Weld Casing to Safe End Reactor Coolant Pump 2A2 Discharge Piping. RCP 2A2 Casing to Safe End Pc. 49. Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. IfPDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50386 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).

Code N-663 allows us to exclude the surface exam from the Fourth Interval IS Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID2 Class I System Description Comments Category B-J 02.B9.11.0063 2-PDB2-1 Class 1 50 ISI-OCN2-014 NDE-830 UT SS 2.330/ 33.500 Component B09.011.063, OM-1201-966 40397 B09.011.063/

50214 Circumferential Terminal End Stress Weld Casing to Pipe Safe End Reactor Coolant Pump 212 Discharge Piping. RCP 282 Casing to Safe End Pc. 49. Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50386 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).

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.B9.11.0063 2-PDB2-1 Class 1 50 ISI-OCN2-014 NDE-600 UT SS . 2.330 / 33.500 Component B09.011.063, OM-1201-966 40397 B09.011.063/

50214 Circumferential Terminal End Stress Weld Casing to Pipe Safe End Reactor Coolant Pump 282 Discharge Piping. RCP 2B2 Casing to Safe End Pc. 49. Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. Procedure NDE-830 and Cal Block 50386 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).

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.111.0068 2-53A-10-8 Class 1 53A 2-53A-10 PDI-UT-2 UT SS 1.125/12.000 Component B09.011.202, 0-ISIN4-102A-2.1 PDI-UT-2-0 B09.011.202/

PDI-UT-2A-0 Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600, If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.B9.11.0074 2-53A-8-60 Class 1 53A 2-53A-8(2) NDE-600 UT SS 1.250 / 14.000 Component B09.011.210, 0-ISIN4-102A-2.3 PDI-UT-2-0 B09.011.210/

Circumferential Elbow to Tee Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.B9.21.0007 2-PDB2-11.

Class 1 50 ISI-OCN2-014 NDE-35 PT SS-CS 0.750 / 3.500 B09.021.00, Circumferential B&W146829E Dissimilar Stress Weld Nozzle to Safe End Reactor Coolant Pump 282 Discharge Piping. Nozzle Pc. 46 to Safe End Pc. 47.

02.B9.21.0033 2RC-202-17 Class 1 51A 2RC-202 NDE-35 PT SS 0.375 / 2.500 B09.021.11(

Circumferential O-ISIN4-1 OOA-2.1 Stress Weld Safe End to Pipe Weld 2RC-202-1 was cut out and replaced with weld 2RC-202-17 during EOC-20.

Inspect with Item Number G02.001.008C.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.21.0038 2RC-203-4 Class 1 51A 2RC-203 NDE-35 PT SS 0.375/ 2.500 109.021.11!

Circumferential 0-ISIN4-101A-2.4 Stress Weld Valve 2HP-486 to Valve 2HP-126 02.B9.21.0039 2RC-204-37 Class 1 51A 2RC-204 NDE-35 PT SS 0.375 /2.500 B09.021.11(

Circumferential 0-ISIN4-100A-2.1 Stress Weld Safe End to Pipe This weld was listed previously as 2-51A-39-44 until iso 2-51A-39 was redrawn as 2RC-204 and was given the new weld number of 2RC-204-1. Revision 4 to iso 2RC-204 deleted weld 1 and reassigned weld number 18 to the same weld.

Weld 2RC-204-18 was cut out.and replaced with weld 2RC-204-28 during EOC-20.

Weld 2RC-204-28 was cut out and replaced with weld 2RC-204-37 during EOC-23 per Revison 15 of Iso 2RC-204.

Inspect with Item Number G02.001.008A(Summary Number 02.G2.1.0013).

02.B9.21.0042 2RC-205-1 Class 1 51A 2RC-205 NDE-35 PT SS 0.375/2.500 B09.021.11, Circumferential 0-ISIN4-100A-2.1 Stress Weld Safe End to Pipe This weld was listed previously as 2-51A-39-92A until iso 2-51A-39 was redrawn.

Inspect with Item Number G02.001.008D.

02.B9.21.0043 2RC-205-3 Class 1 51A 2RC-205 NDE-35 PT SS 0.375/2.500 B09.021.12(

Circumferential 0-ISIN4-101A-2.4 Stress Weld Pipe to Valve 2HP-152 This weld was-listed previously as 2-51A-39-93 until iso 2-51A-39 was redrawn.

Inspect with Item Number G02.001.010D.

02.89.21.0044 2RC-205-4 Class 1 51A 2RC-205 NDE-35 PT SS 0.375 / 2.500 B09.021.12' Circumferential 0-ISIN4-1 01A-2.4 Stress Weld Valve 2HP-489 to Valve 2HP-152 Printed 07/14/10 Ick8302 v. 06/18/09 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 48 of 79

This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.21.0048 2-51A-30-11 Class 1 51A 2-51A-30 NDE-35 PT SS 0.375 / 2.500 B09.021.12!

Circumferential 0-151N4-1O1A-2.4 Pipe to Pipe 02.B9.21.0066 2HP-216-4 Class 1 51A 2HP-216 NDE-35 PT SS 0.375 / 2.500 B09.021.14' Circumferential 0-ISIN4-101A-2.4 Flange to Pipe This weld was listed previously as 2-51A-30-44 until iso 2-51A-30 was redrawn.

02.B9.21.0067 2HP-216-8 Class 1 51A 2HP-216 NDE-35 PT SS 0.375 / 2.500 B09.021.14z Circumferential 0-ISIN4-101A-2.4 Elbow to Pipe This weld was listed previously as 2-51A-30-52 until iso 2-51A-30 was redrawn.

02,19.32.0003 2-PDBl-10 Class 1 50 ISI-OCN2-013 NDE-25 MT CS 2.250 / 12.000 B09.032.00" Branch OM-1201-966 Stress Weld OM-1201-969 Nozzle to Pipe Reactor Coolant Pump 2831 Discharge Piping. HPI1 Nozzle Pc. 46 to Pipe Pc. 44.

NPS of Branch Piping is 2.5 inches.

02.B9.32.0005 2-PDB2-1 0 Class 1 50 ISI-OCN2-014 NDE-25 MT CS 2.250 / 12.000 B09.032.00,'

Branch OM-1201-966 Stress Weld OM-1201-969 Nozzle to Pipe B2 Discharge HPI Nozzle.

HPI Nozzle Pc. 46 to Pipe Pc. 44. The NPS of the branch piping is 2.5 Inches.

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Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category B-J 02.B9.32.0007 2-PIA2-10 Class 1 50 ISI-OCN2-008 NDE-25 MT CS 2.250 / 12.000 B09.032.00; Branch OM-1201-966 Stress Weld B&W146623E Nozzle to Pipe Reactor Coolant Pump 2A2 Suction Piping. Drain Nozzle Pc. 64 to Pipe Pc. 63.

NPS of Branch Piping is 1.5 inches.

02.B9.40.0005 2RC-271-7 Class 1 50 2RC-271 NDE-35 PT SS 0.281 / 1.500 B09.040.00!

Socket O-ISIN4-1 OOA-2.2 Elbow to Pipe This weld was listed previously as 2-50-129-7 until iso 2-50-129 was deleted and all welds were tranferred to iso 2RC-271.

02.B9.40.0008 2-50-7-102 Class 1 50 2-50-7 (1) NDE-35 PT SS 0:281 / 1.500 B09.040.00l Socket 0-ISIN4-100A-2.1 Pipe to Elbow Category B-K 02.B1310.20.0008 2-53A-0-1 478A-Hl1A Class 1 53A 0-14920-2(5) NDE-35 PT NA 2.000 /14.000 B1 0.020.03; Spring Hgr 0-ISIN4-102A-2.3 2-53-1 3/sht. 1 Calculation No. OSC-1318.

Inspect with F01 .0120.031.

Category B-M-1I 02.B112.30.0001 2-51A-HP-126 Class 1 53A OM-245-1910 NDE-35 PT SS 0.000 / 2.500 B12.030.00' Circumferential 0-ISIN4-101A-2.4 Body to Bonnet Extension Valve 2HP-126 Body to Bonnet Extension Weld. Inspect one of the following valves: 2HP-126, 2HP-127, 2HP-152, or 2HP-153.

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Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-C 02.C3.20.0004 2-01A-0-1481B-H 1 B Class 2 01A 2-01-08/sht.1 NDE-25 MT CS 2.000 / 36.000 C03.020.00i Constant Support 0-ISIN4-122A-2.1 Calculation No. OSC-1315. Inspect with F01.022.002.

02.C3.20.0016 2-51A-435B-DKB-1411 Class 2 51A 0-2AB-25102-02 NDE-35 PT SS 0.226 / 6.000 C03.020.03, Spring Hgr O-ISIN4-101A-2.3 Calculation No. OSC-481. Inspect with F01.022.042.

02.C3.20.0029 2-54A-3-0-435B-H25 Class 2 54A 2-54-1/sht.1 NDE-35 PT SS 0.216 / 8.000 C03.020.05" Spring Hgr 0-ISIN4-103A-2.1 Calculation No. OSC-494. Inspect with F01 .022.061.

02.C3.20.0034 2-54A-3-0-1439C-H5 Class 2 54A 2-54-03/sht.1 NDE-35 PT SS-CS 1.000 / 8.000 C03.020.05(

Rigid Support 0-ISIN4-103A-2.1 Calculation No. OSC-496. Inspect with F01.020.096.

Category C-F-I 02.C5.11.0009 2LP-150-39 Class 2 53A 2LP-150 PDI-UT-2 UT SS 1.125 / 10.000 Component C05.011.009, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.009, PDI-UT-2A-O Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. This weld was listed previously as 2-53A-9-39 until iso 2-53A-9 was redrawn.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched ThickfNPS Ca" Blocks Componenet ID 2 Class I System Description Comments Category C-F-I 02.C5.1 1.0010 2LP-150-40 Class 2 53A 2LP-150 PDI-UT-2 UT SS 1.125/10.000 Component C05011.010, O-ISIN4-102A-2.3 PDI-UT-2-O C05.011.010/

PDI-UT-2A-O Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. This weld was listed previously as 2-53A-9-40 until iso 2-53A-9 was redrawn.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA# 7) for details on the exclusion of surface exams.

02.C5.11.0013 2LP-148-89 Class 2 53A 2LP-148 PDI-UT-2 UT SS 160 1.125/10.000 Component C05.011.013, O-ISIN4-102A-2.2 PDI-UT-2-O C05.011.0131 PDI-UT-2A-O Circumferential Pipe to Reducer Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is'used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0014 2LP-148-92 Class 2 53A, 2LP-148, PDI-UT-2 UT SS 160 1.125 / 10.000 Component C05.011.014, O-lSIN4-102A-2.2 PDI-UT-2-O C05.011.014i PDI-UT-2A-O Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-F-1 02.C5.11.0037 2LP-215-2 Class 2-- 53A 2LP-215 PDI-UT-2 UT SS 1.000 /10.000 Component C05.011.037, O-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.037, PDI-UT-2A-O Circumferential Pipe to Tee Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0038 2LP-215-27 Class2 53A 2LP-215 PDI-UT-2 UT SS 1.000 / 10.000 Component C05.011.038, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.038f PDI-UT-2A-O Circumferential Pipe to Valve 2LP-177 Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0039 2LP-215-3 Class 2 53A 2LP-215 PDI-UT-2 UT SS 1.000 / 10.000 Component C05.011.039, 0-ISlN4-102A-2.3 PDI-UT-2-0 C05.011.0391 PDI-UT-2A-O Circumferential Tee to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval IS Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changeshrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24).

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Crass I System Description Comments Category C-F-I 02.C5.11.0040 2LP-215-5 Class 2 53A 2LP-215 NDE-600 UT SS 1.000/10.000 Component C05.011.040, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.040, PDI-UT-2A-O Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0041 2LP-215-6 Class 2 53A 2LP-215 NDE-600 UT SS 1.000 / 10.000 Component C05.011.041, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.041, PDI-UT-2A-O Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UI-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0042 2LP-215-9 Class 2 53A 2LP-215 PDI-UT-2 UT SS 1.000 /10.000 Component C05.011.042, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.042, PDI-UT-2A-O Circumferential Tee to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changes through addendum ONS2-107 0

Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num ComponentlD, ISO/DWGNumbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-F-I 02.C5.11.0043 2LP-216-1 Class 2 53A 2LP-216 NDE-600 UT SS 1.000 / 10.000 Component C05.011.043, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.043, PDI-UT-2A-0 Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0044 2 LP:216-10 Class 2 53A 2LP-216 PDI-UT-2 UT SS 1.000 / 10.000 Component C05.011.044, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05:011.044/

PDI-UT-2A-O Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0045 2LP-216-14 Class 2 53A 2LP-216 PDI-UT-2 UT SS 1.000/10.000 Component C05.011.045, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.045, PDI-UT-2A-0 Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changes through addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-F-I 02.C5.11.0046 2LP-216-15 Class 2 53A 2LP-216 PDI-UT-2 UT SS 1.000 /10.000 Component C05.011.046, 0-ISIN4-102A-2.3 PDI-UT-2-0 C05.011.046?

PDI-UT-2A-0 Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. IfPDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0070 2LPS-724-1 Class 2 14B 2LPS-724 PDI-UT-2 UT SS 0.432 / 6.000 Component C05.011.070, 0-ISIN4-124B-2.2 PDI-UT-2-0 C05.011.070?

PDI-UT-2A-0 Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PIJI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G'08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.11.0075 2LPS-724-17 Class 2 14B 2LPS-724 PDI-UT-2 UT SS 0.432 / 6.000 Component C05.011.075, 0-ISIN4-124B-2.2 PDI-UT-2-0 C05.011.075/

PDI-UT-2A-0 Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category C-F-I 02.C5.11.0077 2LPS-724-2 Class 2 14B 2LPS-724 PDI-UT-2 UT SS 0.432 / 6.000 Component C05.011.077, 0-ISIN4-124B-2.2 PDI-UT-2-0 C05.011.077, PDI-UT-2A-O Circumferential Elbow to Elbow.

Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.21.0033 2HP-222-106AA Class 2 51A 2HP-222 PDI-UT-2 UT SS 0.674 / 4.000 Component C05.021.041, 0-ISIN4-101A-2.4 PDI-UT-2-0 C05.021.041, PDI-UT-2A-O Circumferential Elbow to Tee Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed.shall be used. This weld was listed previously as 2-51A-28-106AA until iso 2-51A-28(2) was deleted and this weld was transferred to iso 2HP-222.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.21.0034 2HP-222-106C Class 2 51A 2HP-222 PDI-UT-2 UT SS 0.674 / 4.000 Component C05.021.042, 0-ISIN4-101A-2.4 PDI-UT-2-0 C05.021.042, PDI-UT-2A-0 Circumferential Tee to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. This weld was listed previously as 2-51A-28-106C until iso 2-51A-28(2) was deleted and this weld was transferred to iso 2HP-222.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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0 This report includes all changes hrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category C-F-I 02.C5.21.0035 2HP-341-V1 Class 2 51A 2HP-341 PDI-UT-2 UT SS 0.375 / 2.500 Component C05.021.043, 0-ISIN4-101A-2.4 PDI-UT-2-0 C05.021.043, PDI-UT-2A-0 Circumferential Valve 2HP-120 to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used. This weld used to be listed as 2-51A-28-80A and was shown on isometric 2-51A-28 (2). This weld is a vendor weld joining valve 2HP-120.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.21.0036 2-51A-28-65 Class 2 51A 2-51A-28 (3) PDI-UT-2 UT SS 0.531 / 4.000 Component C05.021.044, 0-ISIN4-101A-2.4 PDI-UT-2-0 C05.021.044, PDI-UT-2A-0 Circumferential Pipe to Tee Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval iSI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.21.0051 2-51A-17-97 Class 2 51A 2-51A-17 (2) PDI-UT-2 UT SS 0.375 / 2.500 Component C05.021.061, 0-ISIN4-101A-2.2 PDI-UT-2-0 C05.021.0611 PDI-UT-2A-0 Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changestrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure . Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-F-1 02.C5.21.0053 2-51A-17-98B Class 2 51A 2-51A-17 (2) PDI-UT-2 UT SS 0:375 / 2.500 Component C05.021.063, 0-ISIN4-101A-2.2 PDI-UT-2-0 C05.021.063/

PDI-UT-2A-O Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows 'us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.21.0054 2-51A-17-98D Class 2 51A 2-51A-17 (2) PDI-UT-2 UT SS 0.375 / 2.500 Component C05.021.064, 0-ISIN4-101A-2.2 PDI-UT-2-0 C05.021.064, PDI-UT-2A-0 Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-2 may be used in lieu of procedure NDE-600. If PDI-UT-2 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.,

02.C5.2,1.0489 2-51A-17-96 Class 2 51A 2-51A-17 (2) PDI-UT-2 UT SS 0.375 7 2.500 PDI-UT-2-0 C05.021 0-ISIN4-101A-2.2 PDI-UT-2A-0 Circumferential Elbow to Pipe Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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0 This report includes all changes 9 rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num ComponentlD. ISO/DWGNumbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-F-2 02.C5.51.0005 2MS-123-27 Class 2 01A 2MS-123 PDI-UT-1 UT CS 0.875 / 26.000 Component C05.051.005, 0-ISIN4-122A-2.1 PDI-UT-1 -0 C05.051.005/

PDI-UT-iA-C Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used. This weld was listed previously as 2-01A-5-27 on iso 2-01A-5 (4) until it was transferred to iso 2MS-123.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.51.0006 2MS-103-9 Class 2 01A 2MS-103 PDI-UT-1 UT CS 0.906 / 8.000 Component C05.051.006, O-ISIN4-122A-2.1 PDI-UT-1-0 C05.051.006, PDI-UT-1A-O Circumferential Pipe to Valve 2MS-2 Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.51.0014 2FDW-210-21 Class 2 03A 2FDW-210 PDI-UT-1 UT CS 0.432 / 6.000 Component C05.051.014, O-)SIN4-121D-2.1 PDI-UT-1-C C05.051.014/

PDI-UT-iA-C Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used. This weld was 'originally identified as 2-03A-10-21 until iso was changed from 2-03A-10 to 2FDW-210.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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S This report includes all changesqrough addendum ONS2-107 0 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category C-F-2 02.C5.51.0018 2-03A-67-7 Class 2 03A 2-03A-67 NDE-600 UT CS 0.562 / 6.000 Component C05.051.018, O-ISIN4-121 D-2.1 PDI-UT-1-0 C05.051.018, PDI-UT-1A-O Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.51.0022 2FDW-226-37 Class 2 03 2FDW-226 PDI-UT-1 UT CS 1-.031 / 20.000 Component C05.051.022, O-ISIN4-121 B-2.3 PDI-UT-1-0 C05.051.022/

PDI-UT-1A-C Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used. This weld used to be listed as 2-03-18-37 and was shown on isometric 2-03-18 (2).

Code N-663 allows us to'exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.51.0035 2LPS-606-2 Class 2 14B 2LPS-606 PDI-UT-1 UT CS 0.500 / 8.000 Component C05.051.035, O-ISIN4-124B-2.2 PDI-UT-1-0 C05.051.035i PDI-UT-1A-O Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used. This weld was listed previously as 2-14B-51-2 until iso 2-14B-51 was redrawn.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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This report includes all changeqsrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID " ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-F-2 02.C5.51.0036 2LPS-606-3 Class 2 14B 2LPS-606 PDI-UT-1 UT CS 0.500 / 8.000 Component C05.051.036, 0-ISIN4-124B-2.2 PDI-UT-1-0 C05.051.036?

PDI-UT-1A-0 Circumferential Elbow to Pipe Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used. This weld was listed previously as 2-14B-51-3 until iso 2-143-51 was redrawn.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.51.0038 2LPS-606-82 Class 2 14B 2LPS-606 PDI-UT-1 UT CS° 0.500 / 8.000 Component C05.051.038, O-ISIN4-124B8-2.2 PDI-UT-1 -0 C05.051.038/

PDI-UT-1A-0 Circumferential Elbow to Tee Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used. This weld was listed previously as 2-14B-51-82 until iso 2-14B-51 was redrawn.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.51.0042 2FDW-226-36 Class 2 03 2FDW-226 PDI-UT-1 UT CS 1.031 / 20.000 Component C05.051.042, O-ISIN4-121 B-2.3 PDI-UT-1 -0 C05.051.042?

PDI-UT-1A-0 Circumferential Pipe to Elbow Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used. This weld used to be listed as 2-03-18-36 and was shown on isometric 2-03-18 (2).

Code N-663 allows us to exclude the surface exam from the Fourth Interval /SI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

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0 This report includes all change~s"rough addendum ONS2-107 0 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category C-F-2 02.C5.51.0053 2-03-18-44AA Class 2 03 2-03-18 (2) PDI-UT-1 UT CS 1.219/24.000 Component C05.051.053, 0-ISIN4-121 B-2.3 PDI-UT-1-0 C05.051.0531 PDI-UT-1A-O Circumferential Pipe to Valve 2FDW-37 Procedure NDE-600 uses the component for calibration. Procedure PDI-UT-1 may be used in lieu of procedure NDE-600. If PDI-UT-1 is used, then the calibration block listed shall be used.

Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

02.C5.61.0004 2-14-238-24 Class 2 03A 2-14-238 NDE-12 RT SS-CS 0.674 / 4.000 C05,061.004,

.C05.061.004i Circumferential 0-ISIN4-121 D-2.1 OM 245-1856 Reducer to Valve 2CCW-269 (Cast SS)

Cast Stainless Steel Valve Body Code N-663 allows us to exclude the surface exam from the Fourth Interval ISI Plan. See PIP G-08-00185 (CA # 7) for details on the exclusion of surface exams.

Category D-A 02.D1.20.0004 2-03-0-1401A-R7 Class 3 03 2-03-01/sht.1 NDE-65 VT-1 NA' 1.000 / 24.000 D01.020.01 (

Hyd Snubber 0-ISIN4-121 B-2.3 Calculation No. 0S0-454. Inspect with F01 .032.012.

02.D1.20.0009 2-03A-0-1400A-MDH-1101 Class 3 03A 0-2TB-203A12-01 NDE-65 VT-I NA 0.500 / 6.000 D01.020.01!

Rigid Support 0-ISIN4-121D-2.1 Calculation No. OSC-1 213. Inspect with F01 .030.027.

02.D1.20.0027 2-57-0-1481A-H4 Class 3 57 0-2RB-25701-01 NDE-65 VT-1 NA 1.000 / 12.000 D01.020.07,'

Rigid Restraint -,O-ISIN4-107A-2.1 Calculation No. OSC-1332-06. Inspect with F01.031.071.

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This report includes all change rough addendum ONS2-107 0 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category ELC 02.H3,1.0007 2-03-18-25 Class 3 03 2-03-18 (1) NDE-946 UT CS 1.219 / 24.000 H03.001.00; Circumferential O-ISIN4-121 B-2.3 Pipe to Elbow Procedure NDE-600 should be used for angle beam inspection and Procedure NDE-946 should be used for thickness measurements on this weld.

PDI-UT -1 may be used in lieu of NDE-600 with cal block PDI-UT-1-O.

Inspection results should be forwarded to Timothy D. Brown of the Oconee Design Basis Group.

02.H3.1.0008 2-03-18-25G Class 3 03 2-03-18 (1) NDE-946 UT CS 1.219 / 24.000 H03.001.001 Circumferential O-ISIN4-121 B-2.3 Elbow to Pipe

,Weld 2-03-18-25 is a Pipe to elbow weld located on iso 2-03-18(1). Weld 2-03-18-25G is a Grinnell Subassembly (elbow to pipe) weld located on the opposite end of the elbow from weld 1-03-18-25 Procedure NDE-600 should be used for angle beam inspection and Procedure NDE-946 should be used for thickness measurements on this weld.

PDI-UT 11may be used in lieu of NDE-600 with cal block PDI-UT-1-O.

Inspection results should be forwarded to Timothy D. Brown of the Oconee Design Basis Group.

02.H3.1.0009 2-03-18-43A Class 2 03 2-03-18 (2) NDE-946 UT CS 1.219 / 24.000 H03.0011.00, Circumferential O-ISIN4-121 B-2.3 Pipe to Elbow Procedure NDE-600 should be used for angle beam inspection and Procedure NDE-946 should'be used for thickness measurements on this weld.

Inspection results should be forwarded to Timothy D. Brown of the Oconee Design Basis Group.

02.H3.1.0010 2-FWD60-A Class 2 03 2-03-,18 (2) NDE-946 UT CS 1.219 / 24.000 H03.001.01(

Circumferential O-ISIN4-121 B-2.3 Elbow to Pipe Weld 2-03-18-43AA is a Pipe to elbow weld located on iso 2-03-18(2). Weld 2-FWD60-A is a Grinnell Subassembly (elbow to pipe) weld located on the opposite end of the elbow from weld 1-03-18-43AA.

Procedure NDE-600 should be used for angle beam inspection and Procedure NDE-946 should be used for thickness measurements on this weld.

Inspection results should be forwarded to Timothy D. Brown of the Oconee Design Basis Group.

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This report includes all changestrough addendum ONS2-107 0 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbe rs Procedure lnsp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category ELC 02.H3.1.0011 2-03-18-43AA Class 2 03 2-03-18 (2) NDE-946 UT CS 1.219 / 24.000 H03.001.01' Circumferential O-ISIN4-121 B-2.3 Pipe to Elbow Procedure NDE-600 should be used for angle beam inspection and Procedure NDE-946 should be used for thickness measurements on this weld.

Inspection results should be forwarded to Timothy D. Brown of the Oconee Design Basis Group.

02.H4.1.0002 2-03-0-1439B-H54 Class 3 03 2-01-03/sht.1 NDE-66 VT-3 NA 0.000 / 24.000 H04:001.00, Rigid Support O-ISIN4-121 B-2.3 Calculation No. OSC-454.

Inspect with item number F01 .030.020.

02.H4.1.0008 2-03-0-1401A-R7 Class 3 03 2-03-01/sht.1 NDE-25 MT CS 1.000 / 24.000 H04.001.008, H04.001.008; Hyd Snubber O-ISIN4-121 B-2.3 Calculation No. OSC-454. Inspect with D01.020.010 and F01.032.012 -- (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.

02.H4.1.0008 2-03-0-1401A-R7 Class 3 03 2-03-01/sht.1 NDE-66 VT-3 CS 1.000 / 24.000 H04.001.008, H04.001.008/

Hyd Snubber O-ISIN4-121 B-2.3 Calculation No. OSC-454. Inspect with D01.020.010 and F01.032.012 -- (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.

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This report includes all changesfrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category ELC 02.H4.1-.0032 2-01A-0-1401B-R6 Class 2 01A 2-01-01/sht.2 NDE-25 MT CS 1.000 / 36.000 H04.001.032, H04.001.032i Mech Snubber O-ISIN4-122A-2.1 Calculation No. OSC-440.

-- (H04.001.032A) 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.

02.H4,1-.0032 2-01A-0-1401 B-R6 Class 2 01A 2-01-01/sht.2 NDE-66 VT-3 CS 1.000 / 36.000 H04.001.032, H04.001.032, Mech Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440.

(H04.001.032A) 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.

02.1H4A1.0033 2-O1A-0-1401B-H1O Class 2 01A 2-01-01/sht.2 NDE-66 VT-3 NA 0.000 I 36.000 H04.001.03' Spring Hgr 0-ISIN4-122A-2.1 Calculation No. OSC-440.

02.H4.1.0034 2-01A-0-1401B-R15 Class 2 01A 2-01-01/sht.2 NDE-66 VT-3 NA 0.000 / 24.000 H04.001.03' Mech Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440.

02.H4.1.0035 2-01A-OM-200-30-MS-1 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 NA 0.000 / 28.000 H04.001.03!

Rigid Support 0-ISIN4-122B-2.1 Calculation No. OSC-440.

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This report includes all changeshrough addendum ONS2-107 0

, Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category ELC 02.H4.1.0036 2-O1A-OM-200-30-MS-2 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 NA 0.000 / 28.000 H04.001.03(

Rigid Support 0-ISIN4-122B-2.1 Calculation No. OSC-440.

02.H4.1.0037 2-01A-0-1441-H16 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 NA 0.000 / 36.000 H04.001.03; Rigid Support 0-ISIN4-122A-2.1 Calculation No. OSC-440.

When examining this support, drawing 0-2157B (Section U-U) will also be needed to complete this exam.

02.H4.1.0038 2-01A-0-j1441-R9-1 Class 2 01A 2-01-01/sht.1 NDE-25 MT CS 0.562 / 36.000 H04.001.038, H04.001.038, Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440.

-- (H04.001.038A) 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.

02.H4.1.0038 2-01A-0-1441-R9-1 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 CS 0.562 1 36.000 H04.001.038, H04.001.038/

Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. 05C-440.

-- (H04.001 .038A) 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.

02.H4.1.0039 2-01A-0-1441-H17 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 NA 0.000 / 36.000 H04.001.03.

Rigid Support 0-ISIN4-122A-2.1 Calculation No. OSC-440.

When examining this support, drawing 0-2157B (Section U-U) will also be needed to complete this exam.

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0 This report includes all changestrough addendum ONS2-107 0

Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISOIDWG.Numbers Procedure Insp Req Material Sched ThickINPS Cal Blocks Componenet ID 2 Class I System Description Comments Category ELC I

02.H4.1.0040 2-01A-0-1401[B-H18 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 NA 0.000 / 8.000 H04.001.04(

Spring Hgr 0-ISIN4-122A-2.1 Calculation No. OSC-440.

02.H4.1.0050 2-01A-0-1441-R9-2 Class 2 01A 2-01-01/sht.1 NDE-25 MT CS 0.562 / 36.000 H04.001.050, H04.001.050i Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440. 1,

-- (H04.001.050A) 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.

02.H4.1.0050 2-01A-0-1441-R9-2 Class2 01A 2-01-01/sht.1 NDE-66 VT-3 CS 0.562 / 36.000 H04.001.050, H04.001.050?

Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. 05C-440.

-- (H04.001 .050A) 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.

02.H4.1.0051 2-01A-0-1441-R9-3 Class2 01A 2-01-01/sht.1 NDE-25 MT . CS 0.562 / 36.000 H04.001.051, H04.001.051/

Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440.

-- (H04.001.051A) 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.

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0 This report includes all changeshrough addendum ONS2-107 0 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched ThickINPS Cal Blocks Componenet ID 2 Class I System Description Comments Category ELC 02.H4.1.0051 2-01A-0-1441-R9-3 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 CS 0.562 / 36.000 H04.001.051, H04.001.051, Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440.

-- (H04.001 .051A) 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.

02.H4.1.0052 2-O1A-0-1441-R9-4 Class 2 01A 2-01-01/sht.1 NDE-25 MT CS 0.562 / 36.000 H04.001.05, Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440.

Perform a Surface exam on the attachment welds.

Note: Either a magnetic particle examinations or a liquid penetrant examination or a combination of the 2 methods may be performed on carbon steel material to meet the surface examination requirements for this item.

02.H4.1.0052 2-01A-0-1441-R9-4 Class 2 01A 2-01-01/sht.1 NDE-66 VT-3 CS 0.562 / 36.000 H04.001.05, Hyd Snubber 0-ISIN4-122A-2.1 Calculation No. OSC-440.

Perform a Surface exam on the attachment welds.

Note: Either a magnetic particle examinations or a liquid penetrant examination or a combination of the 2 methods may be performed on carbon steel material to meet the surface examination requirements for this item.

02.H5.1.0001 2-01A-0-1441-H1 Class 2 01A 2-01-01/sht.1 NDE-25 MT CS 0.500 / 36.000 H05.001.00" Spring Hgr 0-ISIN4-122A-2.1 Calculation No. OSC-440. Perform MT examination on the attachment weld to the elbow.

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This report includes all change~s~rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

I Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category ELC 02.H5.1.0002 2-MS9A-A Class2 01A 2MS-103 NDE-600 UT CS 1.164 /36.000 Component H05.001.00, 0-ISlN4-122A-2.1 PDI UT 1-0 PDI-UT-1A-O Circumferential 2MS-9A Elbow to Pipe Subassembly 2MS-9A. 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. NDE-946 is\to be used for thickness measurements. Inspection results should be forwarded to Timothy D Brown of the Oconee Design Basis Group.

02.H5.1.0002 2-MS9A-A Class 2 01A 2MS-1l 03 NDE-946 UT CS 1.164 / 36.000 Component H05.001.00, O-ISIN 4-122A-2.1 PDI UT 1- 0 PDI-UT-1A-O Circumferential 2MS-9A Elbow to Pipe Subassembly 2MS-9A. 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. NDE-946 is to be used for thickness measurements. Inspection results should be forwarded to Timothy D Brown of the Oconee Design Basis Group.

02.H5.11.0003 2MS-103-39 Class 2 01A 2MS-103 NDE-946 UT CS 1.164/36.000 Component H05.001.00, 0-ISIN4-122A-2.1 PDI UT 1- 0 PDI-UT-L1A-0 Circumferential Elbow to Elbow 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. NDE-946 is to be used for thickness measurements. Inspection results should be forwarded to Timothy D Brown of the Oconee Design Basis Group.

02.H5.1.0003 2MS-103-39 Class 2 01A 2MS-103 NDE-600 UT CS 1.164 / 36.000 Component H05.001.00" 0-ISIN4-122A-2.1 PDI UT 1- 0 PDI-UT-1A-O Circumferential Elbow to Elbow 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. NDE-946 is to be used for thickness measurements. Inspection results should be forwarded to Timothy D Brown of the Oconee Design Basis Group.

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This report includes all changeosrough addendum ONS2-107 s Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category ELC 02.H5.1.0004 2-MS10A-A Class 2 01A 2MS-103 NDE-946 UT CS 1.164 / 36.000 Component H05.001.00i 0-ISIN4-122A-2.1 PD1 UT 1- 0 PDI-UT-1A-O Circumferential 2MS-10A Pipe to Elbow Subassembly 2MS-10A. 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. NDE-946 is to be used for thickness measurements. Inspection results should be forwarded to Timothy 0 Brown of the Oconee Design Basis Group.

02.H5.1.0004 2-MS 10A-A Class 2 01A 2MS-103 NDE-600 UT CS 1.164 / 36.000 Component H05.001.00' 0-ISIN4-122A-2.1 PDI UT 1- 0 PDI-UT-1A-O Circumferential 2MS-10A Pipe to Elbow Subassembly 2MS-10A. 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. NDE-946 is to be used for thickness measurements. Inspection results should be forwarded to Timothy D Brown of the Oconee Design Basis Group.

Category F-A 02.F1.11.0001- 2-51A-0-1479A-H 1OA Class 1 51A 0-2RB-25315-04 NDE-66 VT-3 NA 0.000 / 2.500 F01.011.01' Rigid Restraint 0-ISIN4-101A-2.4 Calculation No. OSC-1324-06.

HPI East Coolant Loop.

021F1. 11.0008 2-53A-0-1480A-H26C Class 1 53A 0-2RB-25314-02 NDE-66 VT-3 NA 0.250 / 1.500 F01.01 1.03ý Rigid Restraint O-ISIN4-1 OOA-2.2 Calculation No. 05C-1324-06. was inspected as aF1701.01. in 3rd.

02.F1.12.0008 2-53A-0-1478A-H1A Class 1 53A 0-1492D-2(S) NDE-66 VT-3 NA 2.000 / 14.000 F01 .012.03" Spring Hgr 0-ISIN4-102A-2.3 2-53-13/sht. 1 0-1478A Printed 07/14/10 Ick8302 v. 06/18/09 SDQA Cat "C" Oconee 2 7/14/2010 -2:17:26 PM Page 71 of 79

This report includes all changestrough addendum ONS2-107 S Oconee 2, 4th Interval,outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category F-A 02.F1.20.0014 2-51A-3-0-437B-DE048 Class 2 51A 0-2AB-25101-04 NDE-66 VT-3 NA 0.000 / 4.000 F01.020.04, Rigid Support O-ISIN4-101A-2.1 Calculation No. OSC-479.

02.F1.20.0025 2-51A-0-1439C-H166 Class 2 51A 2-51-18/sht.1 *NDE-66 VT-3 NA 0.000 / 4.000 F01.020.05" Rigid Support 0-ISIN4-101A-2.4 Calculation No. OSC-1023.

02.F1.20.0035 2-53B-0-435B-DE015 Class 2 53B 0-2AB-25301-01 NDE-66 VT-3 NA 0.000 / 14.000 F01.020.07" Rigid Support 0-ISIN4-102A-2.1 Calculation No. OSC-487.

.02.F1.20.0040 2-53B-2-0-435B-R69 Class 2 53B 0-2AB-25301-04 NDE-66 VT-3 NA 0.000 / 8.000 F01.020.07i Rigid Support 0-ISIN4-102A-2.2 Calculation No. OSC-487.

02.F1.20.0042 2-53B-1-0-1439C-DE067 Class 2 53B 0-2AB-25302-01 NDE-66 VT-3 NA 0.000 / 10.000 F01.020.08(

Rigid Support 0-ISIN4-102A-2.2 Calculation No. OSC-493.

02.F1.20.0054 2-54A-3-0-1439C-H5 Class 2 54A 2-54-03/sht.1 NDE-66 VT-3 NA 1.000 / 8.000 F01.020.09(

Rigid Support 0-ISIN4-103A-2.1 Calculation No. OSC-496. Inspect with C03.020.056.

02.F1.20.0056 2-54A-3-0-435B-R10 Class 2 54A 2-54-1/sht.1 NDE-66 VT-3 NA 0.000 / 8.000 F101.020.091 Rigid Support 0-ISIN4-103A-2.1 Calculation No. OSC-494.

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This report includes all changes9 rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISOIDWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category F-A 02.F1 21.0011 2-14-1478F-H6091 Class 2 14 0-2RB-203A13-03 NDE-66 VT-3 NA 0.000 / 6.000 F01.021.02ý Rigid Restraint O-ISIN4-121 D-2.1 Calculation No. OSC-1224-17.

02.F1 21.0016 2-51A-0-1478A-H13C Class 2 51A 2-51-12/sht.5 NDE-66 VT-3 NA 0.750 / 2.500 F01.021.04, Rigid Restraint 0-ISIN4-101A-2.1 Calculation No. OSC-1660-06.

HPI System.

02.F1.21.0021 2-51A-2-0-438C-SP115 Class 2 51A 2-51-18/sht.5 NDE-66 VT-3 NA 0.000 / 4.000 F01.021.04, Rigid Restraint 0-ISIN4-101A-2.4 Calculation No. OSC-1023.

HPI System.

02.F1`.21.0023 2-51B-436J-DE013 Class 2 51B 0-2AB-25102-01 NDE-66 VT-3 NA 0.000 / 3.000 F0t1.021.05' Rigid Restraint 0-ISIN4-101A-2.2 Calculation No. OSC-481.

When examining this support, which is part of a gang hanger, the examination boundary should be extended back to the building structure. Support sketch 2-GH-QR-7374-01 will also be needed to complete this exam.-

02.F1.21.0030 2-53B-5-0-1436A-R5 Class 2 53B 0-2AB-25302-03 NDE-66 VT-3 NA 0.000 / 10.000 F01.021.06z Rigid Restraint 0-ISIN4-102A-2.2 Calculation No. OSC-493.

02.F1.21.0038 2-56-438B-DE002 Class 2 56 4-56-02/sht.5 NDE-66 VT-3 NA 0.000 / 8.000 F01.021.08, Rigid Restraint 0-ISIN4-104A-1.1 Calculation No. OS-421.

When examining this support, which is part of a gang hanger, the examination boundary should be extended back to the building structure. Support sketch 2-GH-TRB-7576-02 will also be needed to complete this exam.

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0 This report includes all changes-rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System - Description Comments Category F-A 02.F1.21.0039 2-56-0-1478A-H1 1 Class 2 56 0-2RB-25310-01 NDE-66 VT-3 NA 0.375 / 8.000 F01.021.08 Rigid Restraint O-ISIN4-104A-1 *1 Calculation No. OSC-1321-07.

02.F1.22.0002 2-01A-0-1481 B-H11B Class 2 01A 2-01-08/sht.1 NDE-66 VT-3 NA 2.000 / 36.000 F01.022.00, Constant Support 0-ISIN4-122A-2.1 Calculation No. OSC-1 315. Inspect with C03.020.004.

02.F1.22.0008 2-01A-0-1480A-H lA Class 2 01A 2-01-09/sht.1 NDE-66 VT-3 NA 1.500 / 26.000 F01.022.00M Constant Support 0-ISIN4-122A-2.1 Calculation No. 05C-1 315.

02.F1.22.0013 2-51A-435B-DKB-1411 Class 2 51A 0-2AB-25102-02 NDE-66 VT-3 NA 0.226 / 6.000 E01.022.04, Spring Hgr 0-ISIN4-101A-2.3 Calculation No. 05C-481. Inspect with C03.020.034.

02.F1.22.0023 2-53B-5-0-1439A-H56 Class 2 53B 0-2AB-25305-01 NDE-66 VT-3 NA 0.000 / 10.000 F01.022.05-Spring Hgr 0-ISIN4-102A-2.2 Calculation No. OSC-491.

02.F1.22.0025 2-54A-3-0-435B-H25 Class 2 54A 2-54-1/sht.1 NDE-66 VT-3 NA 0.216 / 8.000 F01.022.06" Spring Hgr 0-ISIN4-103A-2.1 Calculation No. OSC-494. Inspect with C03.020.051.

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This report includes all change~s Prrough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category F-A 02.F1.30.0013 2-03-0-1439B-H54 Class 3 03 2-01-03/sht.1 NDE-66 VT-3 NA 0.000 / 24.000 F01.030.02(

Rigid Support O-ISIN4-121 B-2.3 Calculation No. OSC-454.

Inspect with item number H04.001 .002.

02.F1.30.0014 2-03A-1-0-1401B-SR8 Class 3 03A 2-03A-05/sht.5 NDE-66 VT-3 NA 0.000 /6.000 F01.030.02' Rigid Support O-ISIN4-121 D-2.1 Calculation No. OSC-447.

02.F1.30.0020 2-03A-0-1400A-MDH-1 101 I

Class 3 03A 0-2TB-203A12-01 NDE-66 VT-3 NA 0.500 /6.000. F01.030.02-Rigid Support O-ISIN4-121 D-2.1 Calculation No. OSC-1213. Inspect with D01.020.015.

02.F1.30.0035 2-14B-0-437B-JEJ-1 705 Class 3 14B 0-2AB-21405-02 NDE-66 VT-3 NA 0.000/12.000 F01.030.07, Rigid Support O-ISIN4-124B-1.1 Calculation No. OSC-473.

02.F1.31.0002 2-03A-1-0-1401A-SR28 Class 3 03A 2-03A-06/sht.1 NDE-66 VT-3 NA 0.000 / 6.000 F01.031.01' Rigid Restraint O-ISIN4-121 D-2.1 Calculation No. OSC-459.

02.F1.31.0004 2-03A-1-0-1401B-SR4 Class 3 03A 2-03A-05/sht.5 NDE-66 VT-3 NA 0.000 / 6.000 F01.031.01' Rigid Restraint O-ISIN4-121 D-2.1 Calculation No. OSC-447.

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This report includes all changes-rough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category F-A 02.F1.31.0015 2-07A-1400A-H4089 Class 3 07A 0-2TB-20701-06 NDE-66 VT-3 NA 0.000 /8.000 F01.031.03; Rigid Restraint O-ISIN4-121A-2.8 9

Calculation No. OSC-467.

02.F1.31.0025 2-14B-1-0-1439-H13 Class 3 14B 4-14-04/sht.3 NDE-66 VT-3 NA 0.000 / 8.000 F01.031.06, Rigid Restraint O-ISIN4-124B-2.2 Calculation No. OSC-474.

When examining this support, which is part of a gang hanger, the examination boundary should be e'xtended back to the building structure. Support sketch 2-GH-QR-7879-03 will also be needed to complete this exam.

02.F1.31.0027 2-57-0-1481A-H4 Class 3 57 0-2RB-25701-01 NDE-66 VT-3 NA 1.000 /12.000 F01.031.07" Rigid Restraint O-ISIN4-107A-2.1 Calculation No. OSC-1332-06. Inspect with D01.020.075.

02.F1.32.0004 2-03-0-1401A-R7 Class 3 03 2-03-01/sht.1 NDE-66 VT-3 NA 1.000 /24.000 F01,032.01; Hyd Snubber O-ISIN4-121 B-2.3 Calculation No. OSC-454. Inspect with D01.020.010, H04.001.008 and H04.001.008A.

02.F1.32.0014 2-57-0-1480A-NWIZ Class 3 57 0-2RB-25701-01 NDE-66 VT-3 NA 0.000 / 12.000 F01.032.06' Mech Snubber O-ISIN4-107A-2.1 Calculation No. OSC-1332-06.

02.F1.40.0019 2-RCSR-FTR Class 2 OM-201-2135 NDE-66 VT-3 NA 0.000 /0.000 F01 .040.01.

O-ISIN4-101A-2.1 0-2AB-25106-02 Reactor Coolant Seal Return Filter. This support is listed as 2-51A-3-0-1436A-H79.

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This report includes all change~strough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category F-A 02.F1.40.0027 2-50-RCPM-2BI-SS3 Class I 0-1066A NDE-66 VT-3 NA 0.000 1 6.000 F01.040.02; Hyd Snubber O-ISIN4-100A-2.1 0-ISIN4-100A-2.3 Calculation No. OSC-0991-01-0001, Reactor Coolant Pump 2B1 Motor Snubbers. Reference PIP 0-096-1575.

Category Q-A 02.Q 1.1.0001 2RC-326-21V Class 1 50 ISI-OCN2-015 PDI-UT-8 UT SS-Inconel 1.000/10.750 DE-13-AX-01 ISI-OCN2-006 DE-13-CIRC-01 Dissimilar 2RC-326 Stress Weld Weld Overlay Pressurizer Surge Piping. Nozzle Pc. 25. Drawing O-ISIN-100A-2.1 Weld 21Vi, listed on weld iso 2RC-326 but drawing ISI-OCN2-015 and ISI-OCN2-006 are listed as the iso's to show where the weld is located on the 2B Hot Leg piping loop and the location for the surge line to nozzle weld location.

Weld 2RC-326-21V is weld overlay that covers weld 2-PHB-17 and weld 2-PSL-10. Inspection in outage 4 does not count in the percentages.

02.Q1.1.0002 2RC-266-23V Class 1 50 iSI-OCN2-016 PDI-UT-8 UT SS-Inconel .531 / 4.00 DE-6-AX-01 ISI-OCN2-002 DE-6-CIRC-01 Terminal End 2RC-266 Dissimilar Stress Weld Weld Overlay Pressurizer Spray . Nozzle Pc. 45. Drawing O-ISIN-100A-2.1 Weld 23V is listed on weld iso 2RC-266 but drawing ISI-OCN2-016 and ISI-OCN2-002 are listed as the iso's to show where the weld is located on the PZR Spray Line piping loop and the location for the PZR Spray nozzle to SE weld location.

Weld 2RC-266-23V is weld overlay that covers weld 2-PZR-WP45 and weld 2-PSP-1. Inspection in outage 4 does not count in the percentages.

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This report includes all changerough addendum ONS2-107 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req - Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class I System Description Comments Category Q-A 02.Q1.1.0003 2RC-326-22V Class 1 50 ISI-OCN2-002 PDI-UT-8 UT SS-CS 1.930/11.375 DE-13-AX-01 0-ISIN4-100A-2.1 DE-13-CIRC-01 Terminal End 2RC-326 Dissimilar Stress Weld Weld Overlay Pressurizer Surge. Nozzle Pc. 8. Drawing O-ISIN-100A-2.1 Weld 22V is listed on weld iso 2RC-326 but drawing lSI-OCN2-002 is listed as the iso to show where the weld is located on the PZR Surge nozzle to SE weld location.

Weld 2RC-326-22V is weld overlay that covers weld 2-PZR-WP23.

Inspection in outage 4 does not count in the percentages. The inspectionin outage 5 is part of the 25% of the population of weld overlaid items that is required to be examined during the 10 year interval. The weld in outage 5 does count in the percentages (25%) for Appendix Q.

02.Q1.1.0004 2-PZR-WP91-1-WOL Class 1 50 ISI-OCN2-002 PDI-UT-8 UT SS-CS /2.5 DE-6-AX-01 0-ISIN4-100A-2.1 DE-6-CIRC-01 Terminal End Dissimilar Weld Overlay Pressurizer Relief Nozzle Pc. 31 to Relief Nozzle Safe End Pc. 32. W-X Quadrant. Weld 2-PZR-WP91-1 has weld overlay added to it and now uses the ID 2-PZR-WP91-1-WOL. Inspection in outage 4 does not count in the percentage required (25%)

for Appendix Q. The inspection in outage 5 is part of the 25% of the population of weld overlaid items that is required to be examined during the 10 year interval. The inspection of this weld in outage 5 does count in the percentages (25%) for Appendix Q.

02.Q1.1.0005 2-PZR-WP91-2-WOL Class 1 50 ISI-OCN2-002 PDI-UT-8 UT SS-CS /2.5 DE-6-AX-01 O-ISIN4-100A-2.1 DE-6-CIRC-01 Terminal End Dissimilar Weld Overlay Pressurizer Relief Nozzle Pc. 31 to Relief Nozzle Safe End Pc. 32. X-Y Quadrant. Weld 2-PZR-WP91-2 has weld overlay added to it and now uses the ID 2-PZR-WP91-2-WOL. Inspection in outage 4 doesnot count in the percentage required (25%) for Appendix Q.

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10 This report includes all changestrough addendum ONS2-107 0 Oconee 2, 4th Interval, outage 4 (EOC-24)

Summary Num Component ID ISO/DWG Numbers Procedure Insp Req Material Sched Thick/NPS Cal Blocks Componenet ID 2 Class / System Description Comments Category Q-A 02.Q1.1.0006 2-PZR-WP91-3-WOL Class 1 50 ISI-OCN2-002 PDI-UT-8 UT SS-CS / 2.5 DE-6-AX-01 0-ISIN4-100A-2.1 DE-6-CIRC-01 Terminal End Dissimilar Weld Overlay Pressurizer Relief Nozzle Pc. 31 to Relief Nozzle Safe End Pc. 32. Z-W Quadrant. Weld 2-PZR-WP91-3 has weld overlay added to it and now uses the ID 2-PZR-WP91-3-WOL. Inspection in outage 4 does not count in the percentage required (25%)

for Appendix Q.

02.Q1.1.0007 2-53A-10-13V Class 1 53A ISI-OCN2-005 PDI-UT-8 UT SS-Inconel 1.125 /12.000 DE-13-AX-01 2-53A-10 DE-13-CIRC-01 Dissimilar O-ISIN4-100A-2.1 Stress Weld Weld Overlay Low Pressure Injection System. Decay Heat Nozzle Inconel Buttering Pc. 34 to Pipe (12" NPS).

Weld 2-53A-10-13V is listed on weld iso 2-53A-10 but drawing ISI-OCN2-005 is listed as the iso to show where the weld is located on the 'A" Hot Leg reactor coolant piping loop.

Weld 2-53A-10-13V is weld overlay that covers weld 2-PHA-17 and weld 2-53A-10-1OA.

Inspection in outage 4 does not count in the percentages for Appendix Q.

End of Report S TA TIS TICS ONL Y Class 1 175 Class 2 87 Class 3 19 Total by Class 281 Systems 281 Total Count 281 Printed 07/14/10 Ick8302 v. 06/18/09 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 79 of 79

4 4.0 Results Of Insipections 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.

4.1 Reportable Indications EOC 24 (Outage 4) did not have any reportable indications during this report period.

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. There were no problems that required corrective action during this report period.

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.

EOC 24 Refueling Outage Report Page 1 of 2 Oconee Unit 2 Revision 0 Section 4 July 14, 2010

4.4 Limited Examinations Limited examinations (i.e., 90% or less of the required examination coverage obtained) identified during EOC 24 (Outage 4) are shown in the table below.

A Request for Relief will be submitted to seek NRC acceptance of the limited (

coverage for the items listed in the table below.

Summary/item Descriptionof Limitation Number 02.133.110.0002 See PIP 0-10-02605 for corrective action on this limitation 02.B3.110.0003 See PIP 0-10-02605 for corrective action on this limitation 02.B3.110.0005 See PIP 0-10-02605 for corrective action on this limitation 02.B39.11.0046 See PIP 0-10-02605 for corrective action on this limitation 02.B9.11.0053 See PIP 0-10-02605 for corrective action on this limitation 02.B9.11.0063 See PIP 0-10-02605 for corrective action on this limitation 02.05.11.0038 See PIP 0-10-02605 for corrective action on this limitation 02.05.21.0035 See PIP 0-10-02605 for corrective action on this limitation Welds 2-51A-0029-94 and 2-HP-0396-23 are Class 2 welds that had PSI exams performed on them during 2EOC-24 and had limited coverage (less than 90%). See PIP 0-10-02605 for the corrective action on these exams.

EOC 24 Refueling Outage Report Page 2 of 2 Oconee Unit 2 Revision 0 Section 4 July 14, 2010

DUKE ENERGY GIPORATION QUALITY ASSURANCE TECHNICAL SERVICES Scheduleworks Inservice Inspection Database Management System Inspection Results Oconee 2, 4th Interval, Outage4(EOC.24)

FOR INFORMATION ONLYI Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 023.10.20.0008 2-53A-0-1478A-H1A 53A 05/09/10 CLR N PT-10-273 CLR N 02.B12.30.0001 2-51A-HP-126 53A 05/04/10 PT-1 0-270 CLR N 02.115.210.0001 2RC-278-66 50 04/26/10 VT-10-493 CLR N 02.315.210.0002 2RC-278-70V 50 04/26/10 VT-1 0-494 CLR N 02.B15.210.0003 2RC-277-50 50 04/26/10 VT- 10-486 04/26/10 CLR N 02.B15.210.0004 2RC-277-71V 50 VT-10-487 2R.-278-23 04/26/10 CLR N 02.615.210.0005 50 VT-1 0-495 2RC-278-69 50 04/26/10 CLR N 02.B15.210.0006 VT- 10-496 50 04/26/10 CLR N 02.615.210.0007 2RC-277-24 VT-1 0-479 50 04/26/10 CLR N 02.615.210.0008 2RC-277-70 VT-10-488 50 04/26/10 CLR N VT-i 0-497 02.B15.210.0009 2-PHA-13 50 04/26/10 CLR N VT-10-498 02.B15.210.0010 2-PHA-14 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page l of 22

FOR INFORM *N ONLY!

Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.B15.210.0011 2-PHA-15 50 04/26/10 CLR N N N VT-10-499 02.B15.210.0012 2-PHB-13 50 , 04/26/10 CLR N N N VT-10-489

. .. . . . ........ ...... ..... -........... 0 0......

. . . . . . . . . . .N.. . . . . N... . . . N.. . .. . .. .. .. .. .. . .. . . .. . . . . .. .. . .. .. . . . .. ... . . . . . . .. .. . .. . . . .. . . . .

02.B15.210.0013 2-PHB-14 50 04/26/10 CLR N N N VT-10-490 02.1315.210.0014 2-PHB-15 50 04/26/10 CLR N N N VT-10-491 02.B15.210.0015 2SGA-HL-CON-36 50 04/26/10 CLR N N N VT-10-500

' . ..... .. ..i . . . .--...

02.B15.210.0016 2SGB-HL-CON-27 50 04/26/10 CLR N N N VT-10-492 026B15.215.0003 2-PIB1-11 50 04/27/10 CLR N N N VT-10-481 This weld had weld overlay applied over it after the exam in 2EOC-24 was performed. It will not be accessible for examination in the future.

02.615.215.0004 2-51A-35-15A 51A 04/27/10 CLR N N N VT-10-482 This weld had weld overlay applied over it after the exam in 2EOC-24 was performed. It will not be accessible for examination in the future.

O2.B15,215.0007 2-PIB1-7 50 04/27/10 CLR N N N VT-10-480 02.B15.215.0008 2-PIB2-7 50 04/27/10 CLR N N N VT-10-484 02..15.215.0011 2-PDB1-2 50 04/26/10 CLR N N N VT-10-483 02.B15.215.0012 2-PDB2-2 50 04/26/10 CLR N N N VT-10-485 02.615.215.0020 2-PIB2-11 50 04/27/10 CLR N N N VT-10-507 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 2 of 22

0 Insp Insp FOR INFORM Insp Geo 9 N ONLY!

Summary No Component ID SYSstem Date Status Limited Ref RFR Comment 02.B135.215.0021 2-50-7-8 50 04/27/10 CLR N N- N VT-10-508 50 04/27/10 CLR N N N VT-i 0-509 02315.215.0026 2-PIB1-12 50 04/27/10 CLR N N N VT-10-510 02.B15.215.0027 2-PIB2-12 50 04/26/10 CLR N N N VT-10-505 02.315.80.0001 2-RPV-BMI-NOZZLES 02.62.11.0002 2-PZR-WP28 50 05/13/10 CLR N N N UT-10-482 50 05/13/10 CLR Y N N UT-10-484 Greater than 90% coverage.

50 05/14/10 REC N N N UT-10-489 Indications # 1 & 2 are subsurface linear volumetric indications that are acceptable per IWB-3510.

02.B2.12.0002 2-PZR-WP7-1 50 05/13/10 LR N N N UT-10-483 . ..

50 05/13/10 CLR N N N UT-10-485 2-PZR-WP34 50 05/03/10 CLR Y N Y UT-1 0-444 02.B3.110.0002 PIP 0-10-02605 was written to determine-the corrective action for the limited coverage achieved for this item.

50 05/03/10 CLR Y. N Y UT-1 0-452 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

02.B3.110.0003 2-PZR-WP33-3 50 05/03/10 CLR Y N Y UT-10-446 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

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FOR INFORMW ONLY!

Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment O2.B3.110.0003 2-PZR-WP33-3 50 05/03/10 CLR Y N Y UT-10-447 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

2-PZR-WP33-1 02.B3.110.0005 50 05/03/10 CLR Y N Y UT-10-450 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

50 05/03/10 CLR Y N Y UT-10-451 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

S.. U.... -i0-490..........................................

2-PZR-WP34 02.B3.120.0002 50 05/12/10 CLR N N N UT-10-490 2-PZR-WP33-3 CLR N N N UT-i 0-492 02.B3.120.0003 50 05/12/10 2-PZR-WP33-2 CLR N N N UT-10-493 02.B3.120.0004 50 05/12/10 N N N UT-10-492 CLR 02.B3.120.0005 2-PZR-WP33-1 50 05/12/10 CLR N N N UT-NA 02.B5.10.0001 2-RPV-WR53 50 05/09/10 Greater than 90 % coverage achieved.

Y N N UT-NA 02.B5.10.0002 2-RPV-WR53A 50 05/09/10 CLR Greater than 90 % coverage achieved.

02.B6.60.0001 N N N UT-10-478 2-PZR-MW-STUDS 50 05/13/10 CLR 02.B6.80.0001 2-PZR-MW-NUTS 50 05/05/10 CLR N N N VT-10-538 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 4 of 22

0 Insp Insp FOR INFORMON ONLY!

Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.B7.30.0005 2-SGA-UHHC-STUDS 50 05/01/10 CLR N N VT-10-533 02.B7.30.0006 2-SGB-UHHC-STUDS 50 05/01/10 CLR N N VT-10-534 CLR 02.B7.70.0005 2-53A-LP1-STUDS 53A 05/06/10 N N VT-10-539 2-PDA1-2 CLR 02.B9.111.0006 50 05/04/10 N N PT-10-262 CLR 50 04/30/10 N N UT-10-398 2-PDA2-2 CLR 02.89.11.0007 50 05/04/10 N N 'PT-1 0-261 50 05/02/10 REC N N UT-10-383 Indication # 1 is a subsurface flaw that is acceptable per IWB-3514-2.

.2.B9.1 1.0008 2-PDBi-2 CLR 50 05/03/10 N N N PT-10-256 CLR 2-PDBl-2 " 50 05/03/10 N N N UT-1 0-394 02.B9.11.0009 CLR N N N 2-P 082-2 50 05/03/10 PT-1 0-260 CLR N N N 50 05/03/10 UT-1 0-392 CLR N N N 02.B9.11.0012 2-PIA1-7 50 04/28/10 PT-10-254 CLR N N N 50 04/29/10 UT-10-396 CLR N N N 02.B9.11.0013 2-PIA2-7 50 04/30/10 PT-10-257 N N N 50 04/30/10 CLR UT-1 0-399 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 5 of 22

FOR INFORM,*N ONLY!

Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.B9.11.0014 2-PIB1-7 50 05/03/10 CLR N N N PT-1 0-258 50 05/03/10 CLR N N N UT-1 0-391 02.B9.11.0015 2-PIB2-7 50 05/03/10 CLR N N N PT-10-259 50 05/01/10 REC N N N UT-10-384 Indication # 1 is a subsurface flaw that is acceptable per IWB-3514-2.

02.B9.111.0020 2RC-279-88V 50 04/29/10 CLR N N N MT-10-094 50 04/29/10 CLR N N N UT-1 0-372 02.B9.11.0046 2-PIAl-8 50 05/15/10 CLR Y N Y UT-10-498 Best effort exam for coverage.

50 05/16/10 CLR Y N Y UT-10-499 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

02.B9.11.0053 2-PDA2-1 50 05/13/10 CLR Y N Y UT-10-480 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item. )

50 05/13/10 CLR Y N Y UT-10-487 Best effort exam for coverage.

02.B9.11.0063 2-PDB2-1 50 05/13/10 CLR Y N Y UT-10-481 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

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0 Insp Insp FOR INFORMIN ONLY!

Insp Geo 0

Summary No Component ID System Date Status Limited Ref RFR Comment 02.B9.11.0063 2-PDB2-1 50 05/13/10 CLR Y N Y UT-1 0-486 N

Best effort exam for coverage.

02.B9.,11.0068 2-53A-1 0-8 53A 05/08/10 CLR N N N UT-10-419 02.B9.11.0074 2-53A-8-60 53A 05/10/10 CLR N N N UT-10-436 023B9.21.0007 2-PDB2-11 50 05/04/10 CLR N N N PT-1 0-266 02.B9.21.0033 CLR 2RC-202-17 51A 05/04/10 N N N PT-1 0-271 02.B9.21.0038 CLR N N N PT-i 0-269 2RC-203-4 51A 05/04/10 02.B9.21.0039 CLR N N N PT-10-267 2RC-204-37 51A 05/04/10 02.B9.21.0042 CLR N N N PT-i 0-265 2RC-205-1 51A 05/04/10 02.B9.21.0043 CLR N N N PT-i10-264 2RC-205-3 51A 05/04/10 02.B9.21.0044 CLR N N N PT-i0-263 2RC-205-4 51A 05/04/10 02.B9.21.0048 CLR N N N PT-1 0-274 2-51A-30-11 51A 05/12/10 02.B9.21.0066 2HP-216-4 CLR N N N PT-10-272 51A 05/07/10 02.B9.21.0067 2HP-216-8 CLR N N N PT-10-268 (

51A 05/04/10 02.B9.32.0003 2-PDBI-10 50 05/04/10 . CLR N N N MT-10-097 Printed 7/1412010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 7 of 22

0 Insp Insp FOR INFORM*

Insp Geo ONLY!

SummaryNo Component ID System Date Status Limited Ref RFR Comment 02.19.32.0005 2-PDB2-10 50 05104J10 CLR N MT-10-098 02.B9.32.0007 2-PIA2-10 50 05/14/10 CLR N MT-10-105 50 04/30/10 CLR N PT-i10-255 02.B9.40.0005 2RC-271-7 50 04/29/10 CLR N PT-10-253 02.B9.40.0008 2-50-7-102 05/13/10 CLR 02.C3.20.0004 2-01A-0-1481 B-H-11B 01A N MT-10-100 02/09/10 CLR N PT-09-251 02.C3.20.0016 2-51A-435B-DKB-1411 51A 02/09/10 CLR N PT-09-252 02.C3.20.0029 2-54A-3-0-435B-H25 54A 02/01/10 CLR N PT-09-250 02.C3.20.0034 2-54A-3-0-1439C-H5 54A 53A 02/01/10 CLR N UT-09-357 02.C5.11.0009 2LP-1 50-39 53A 02/01/10 CLR N PT-09-358

,02.C5.1 1.0010 2LP-150-40 2LP-1 48-89 53A 02/01/10 CLR N UT-09-359 02.C5.11.0013 2LP-148-92 53A 02/02/10 CLR N UT-09-361 02.C5.11.0014 Greater than 90% coverage achieved.

N UT-i0-420 02.C5.11.0037 2LP-215-2 53A 05/09/10 CLR N N Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page8 of22

Insp Insp FOR INFORMON ONLY!

Insp Geo 0

Summary No Component ID System Date Status Limited Ref RFR Comment 02.C5.11.0038 2LP-215-27 53A 05/09/10 CLR Y N Y UT-1 0-466 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

N N N UT-10-421 02.C5.11.0039 2LP-215-3 53A 05/09/10 CLR N N N UT-10-415 02.C5.11.0040 2LP-215-5 53A 05/08/10 CLR N N N UT-10-413 02.C5.11.0041 2LP-215-6 53A 05/08/10 OLR N N N UT-1 0-422 02.C5.11.0042 2LP-215-9 53A 05/09/10 OLR N N N UT-10-414 02.C5.11.0043 2LP-216-1 53A 05/08/10 CLR N N N UT-10-416 02.C5.11.0044 2LP-216-10 53A 05/08/10 OLR 2LP-216-14 N N N UT-10-417..

02.C5.11.0045 53A 05/08/10 CLR 2LP-216-15 N N N UT-10-418 02.C5.11.0046 53A 05/08/10 CLR 2LPS-724-1 N N N UT-1 0-437 02.C5.11.0070 14B 05/10/10 CLR 2LPS-724-17 N N N UT-I10-439 02.C5.11.0075 14B 05/10/10 OLR 2LPS-724-2 N N N UT-10-438 02.C5.11.0077 14B 05/10/10 CLR 2HP-222-126AA N N N UT-09-365 02.C5.21.0033 61A 02/03/10 CLR 2HP-222-1060 N N N UT-09-364 02.C5.21.0034 51A 02/03/10 CLR Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 9 of 22

FOR INFORI*O N ONLYv'I 0

Insp Insp lnsp Geo 0

Summary No Component ID System Date Status Limited Ref RFR Comment 02.C5.21.0035 2HP-341-V1 51A 02/02/10 CLR Y N Y UT-09-362 PIP 0-10-02605 was written to determine the corrective action for the limited coverage achieved for this item.

.2.C5.21-.0036 2-51A-28-65 51A 02/02/10 CLR N UT-09-360 02.C5.21.0051 2-51 A- 17-97 51A 05/11/10 CLR N UT-10-479 02.C5.21.0053 2-51A-1 7-98B UT-I 0-386 51A 05/05/10 CLR N 02.C5.21.0054 2-51A-17-98D UT-1 0-387 51A 05/05/10 CLR N 02.C5.21.0489 UT-10-474 2-51 A-1 7-96 51A 05/11/10 CLR N 02.C5.51.0005 UT-1 0-465 2MS-123-27 01A 05/12/10 CLR N 02.C5.51.0006 05/15/10 2MS-103-9 01A CLR N UT-10-494

-2.C5.51..0014 05/14/10 CLR 2FDW-210-21 03A N UT-10-488 02.C5.51.0018 CLR Y 2-03A-67-7 03A 02/03/10 UT-09-363 Indications 1 & 2 were determined to be geometric reflectors due to weld backing ring.

02.C5.51.0022 2FDW-226-37 03 05/15/10 CLR N N N UT-10-495 02.C5.51.0035 2LPS-606-2 14B 02/03/10 CLR N Y N UT-09-367 Indications 1 2, & 3 were determined to be geometric reflectors due to weld backing ring.

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FOR INFORM'4 ONLY!

Insp Insp Insp Geo 0

Summary No Component ID System Date Status Limited Ref RFR Comment 02.C5.51.0036 2LPS-606-3 14B 02/03/10 CLR N Y N UT-09-368 Indication 1 was determined to be root geometry.

02.C5.51.0038 2LPS-606-82 14B 02/03/10 CLR N N N UT-09-366 O2.C5.51..0042 2FDW-226-36 03 05/15/10 CLR N N N UT-10-496 02.C5.51.0053 03 05/11/10 2-03-18-44AA CLR N N N UT-1 0-471 03A 05/14/10 02.C5.61.0004 2-14-238-24 CLR N N N RT-NA 02.D1.20.0004 2-03-0-1401A-R7 03 04/29/10 CLR N N N VT-10-543 02.D1.20.0009 2-03A-0-1400A-MDH-1 101 03A 03/01/10 CLR N N N VT-10-473 N N N VT-i 0-544 02.D1.20.0027 2-57-0-1481A-H4 57 05/08/10 CLR N N N VT-10-528 02.F1.11.0001 2-51A-0-1479A-HlOA 51A 04/29/10 CLR N N N VT-i10-529 02.F1.11.0008 2-53A-0-1480A-H26C 53A 04/29/10 CLR N N N VT-10-540 02.F1.12.0008 2-53A-0-1478A-H 1A 53A 05/08/10 CLR N N N VT-10-477 02.F1.20.0014 2-51A-3-0-437B-DE048 51A 04/14/10 CLR N N N VT-09-464 02.F1.20.0025 2-51A-0-1439C-H166 51A 02/04/10 CLR 02.F1.20.0035 2-53B-0-435B-DE015 53B 02/10/10 CLR N N N VT-09-468 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 11 of 22

S Insp Insp FOR INFORIMON ONLY!

Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.F1.20.0040 2-53B-2-0-435B-R69 53B 02/10/10 CLR N N N VT-09-467 02.F1.20.0042 2-53B-1-0-1439C-DE067 53B 02/04/10 CLR N N N VT-09-463 N

02.F1.20.0054 2-54A-3-0-1439C-H5 54A 02/04/10 REC N N VT-09-462 The discrepancies that were found were reviewed by civil engineering and the support was determined to be acceptable for service. Work Order # 01000992 was written to correct problems.

N 02.F1.20.0056 2-54A-3-0-435B-R10 54A 02/10/10 CLR N N VT-09-469 N

02.F1.21.0011 2-14-1478F-H6091 14 05/04/10 CLR N N VT-10-536 02.F1.21.0016 2-51A-0-1478A-H13C 51A 05/17/10 CLR N N N VT-1 0-548 02.F1.21.0021 2-51A-2-0-438C-SP115 51A 04/08/10 CLR N N N VT-10-478 02.F17.21.0023 2-51 B-436J-DE01 3 51B 04/28/10 CLR N N N VT-10-511 N N N VT-i10-475 02.F17.21.0030 2-53B-5-0-1436A-R5 53B 03/08/10 CLR N N N VT- 10-476 02.F17.21.0038 2-56-438B-DE002 56 03/09/10 REC The discrepancies that were found were reviewed by civil engineering and the support was determined to be acceptable for service.

02.F17.21.0039 2-56-0-1478A-H 11 56 05/08/10 CLR N N N VT-10-541 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 12 of 22

S Insp Insp FOR INFORI*N ONLY!

Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.F1.22.0002 2-01A-0-1481 B-H 11B 01A 05/02/10 REC N N N VT-10-530 The discrepancies that were found were reviewed by civil engineering and the support was determined to be acceptable for service. Work Order # 1895287 was written to correct problems.

021F1.22.0008 2-01A-0-1480A-HIA 01A 05/11/10 CLR N N N VT-1 0-545 N N N VT-09-465 02.F1.22.0013 2-51A-435B-DKB-1411 51A 02/10/10 CLR N N N VT-09-460 02.F1.22.0023 2-53B-5-0-1439A-H56 53B 01/27/10 CLR N N N VT-09-466 02.F1.22.0025 2-54A-3-0-435B-H25 54A 02/10/10 CLR 03 N N N VT-i0-512 02.F1.30.0013 2-03-0-1439B-H54 04/28/10 CLR 02.F1 .30.0014 03A CLR N N N VT-10-514 2-03A-1-0-1401 B-SR8 04/27/10 02.F1.30.0020 03A CLR N N N VT-i0-471 2-03A-0-1 400A-MDH-1 101 03/01/10 02.F1.30.0035 CLR N N N VT-i 0-547 2-14B-0-437B-JEJ-1 705 14B 05/13/10 0 I 7..........

-2..

02.F1.31.0002 03A CLR N N N VT-10-515 2-03A-1-0-1401A-SR28 04/27/10 02.F1.31.0004 03A 04/27/10 CLR N N N VT-10-516 2-03A-1-0-1401B-SR4 07A CLR N N N VT-10-472 02.F1.31.0015 2-07A-1400A-H4089 03/01/10 14B CLR N N N VT-09-461 02.F1.31.0025 2-14B-1-0-1439-H-13 01/28/10 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 13 of 22

FOR INFORMNN ONLY!

Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.F1.31.0027 2-57-0-1481A-H4 57 05/08/10 CLR N N N VT-1 0-542 N N N VT-i 0-531 02.F1.32.0004 2-03-0-1401A-R7 03 05/03/10 CLR N N N VT-10-526 02.F1.32.0014 2-57-0-1480A-NWIZ 57 04/29/10 CLR CLR N N N VT-i10-474 02.F1.40.0019 2-RCSR-FTR 03/10/10 CLR N N N VT-10-527 02.F1.40.0027 2-50-RCPM-2B1-SS3 04/29/10 2-RCP-2A1 CLR N N N UT-i10-369 02.G1.1.0001 50 04/28/10 2-RCP-2A2 CLR N N N UT-10-497 02.G1.1.0005 50 05/16/10 50 CLR N N N UT-10-376 02.G1.1.0006 2-RCP-2B1 05/03/10 50 CLR N N N UT-1 0-378 02.G1.1.0007 2-RCP-2B2 05/03/10 50 CLR N N N UT-10-464 02.G12.1.0005 2-PDB2-11 05/10/10 50 CLR Y N N UT-NA 02.G12.2.0001 2-RPV-WR53 05/09/10 Greater than 90 % coverage was achieved.

Y N N UT-NA 02.G12.2.0002 2-RPV-WR53A 50 05/09/10 CLR Greater than 90 % coverage was achieved.

02.G12.2.0005 2-PIAI-7 50 04/29/10 CLR N N N UT-10-370 Printed 7/14/2010 2:20:04 PM Ick8302 v. 01/01/08 SDQA, Cat "C " Oconee 2 7/14/2010 2:17:26 PM Page 14 of 22

0 Insp Insp FOR INFOR Insp Geo M)N ONLY!

0 Summary No System Date Status Limited Ref RFR Component ID Comment 02.G12.2.0006 2-PIA2-7 50 04/30/10 CLR N UT-10-400 02;G12.2.0007 2-PIB1-7 50 05/03/10 CLR N UT-1 0-390 O2.G12.2.0008 2-PI1B2-7 50 05/01/10 REC N UT-10-385 Indication # 1 is a subsurface flaw that is acceptable per IWB-3514-2.

02.G12.2.0009 2-PDA1-2 50 04/30/10 CLR N UT-10-371 I2.G12.2.0.10 2-PDA2-2 50 05/02/10 REC N UT-1 0-382 Indication # l is a subsurface flaw that is acceptable per IWB-3514-2.

02.G12.2.0011 CLR 2-PDB1-2 50 05/03/10 N UT-10-395 02.G12.2.0012 50 CLR 2-PDB2-2 05/03/10 N UT-10-393 02.G14.1.0001 50 CLR 2-PZR-THERM 04/27/10 N VT-10-506 2 .............

02.G16.1.0001 50 CLR 2-50-7-8 05/03/10 N UT-10-379 02.G16.1.0002 2-50-7-9 50 CLR UT-i 0-3.80 05/03/10 N 02.G16.1.0003 CLR UT-10-381 2-50-7-ELBOW 50 05/03/10 N 02.G2.1.0001 CLR 2-PDB1-46 50 05/07/10 N UT-10-411 CLR 02.G2.1 .0002 2-PDA2-46 50 05/04/10 N UT-10-388 Printed 7/1412010 2:20:04 PM Ick83O2 v. 01101/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 15 of 22

Insp Insp FOR INFORK*

Insp Geo N ONLY!

0 Summary No Component ID System Date Status Limited Ref RFR Comment 02.G2.1.0003 2-PDAl-46 50 05/04/10 CLR N N N UT-1 0-389 50 05/07/10 CLR 02.G2.1.0004 2-PDB2-46 N N N UT-10-412 50 05/10/10 CLR N N N UT-1 0-456 02.G2.1.0005 2-PDAl-11 50 05/10/10 CLR N N N UT-10-458 02.G2.1.0006 2-PDA2-11 50 05/10/10 CLR N N N UT-i 0-462 02.G2.1.0007 2-PDB2-11 50 05/10/10 CLR N N N UT-10-460 02.G2.1.0008 ,2-PDBI-11 2-P DB.1-47 50 05/10/10 CLR N N N UT-1 0-461 02.G2.1.0009 2-PDB2-47 50 05/10/10 CLR N N N UT-1 0-463 02.G2.1.0010 2-PDA1-47 50 05/10/10 CLR N N N UT-1 0-457 02.G2.1.0011 2-PDA2-47 50 05/10/10 CLR N N N UT-i10-459 02.G2.1.0012 N N N UT-10-401 50 05/06/10 CLR 02.G2.1.0013 2RC-204-37 50 05/09/10 CLR N N N UT-10-432 02.G2.1.0014 2RC-202-17 50 05/06/10 CLR N N N UT-1 0-402 02.G2.1.0015 2RC-203-32 50 05/09/10 CLR N N N UT-1 0-433 02.G2.1.0016 2RC-205-1 Printed 7/14/2010 2:20:05 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 16 of 22

Insp Insp FOR INFORM*N ONLY!

Insp Geo 0

Summary No Component ID System Date Status Limited Ref RFR Comment 02.G2.1.0017 2RC-203-3 50 05/06/10 CLR UT-10-403 02.G2.1.0018 2RC-202-19 50 05(09/10 CLR UJT-10-435 02.G2.1.0019 2RC-204-20 50 05/06/10 CLR UT-1 0-470 O2.G2.1 .0020 2RC-205-3 50 05/09/10 CLR UT-10-434 02.G2.1.0021 2A2 THERM-SLEEVE 50 05/05/10 CLR RT-NA 02.G2.1.0022 2B1 THERM-SLEEVE 50 05/06/10 CLR RT-NA 02.G2.1.0023 2A1 THERM-SLEEVE 50 05/04/10 CLR RT-NA 02.G2.1.0024 2B2 THERM-SLEEVE 50 05/07/10 CLR RT-NA 02.G4.1.0001 2RC-202-1.7 51A 05/09/10 CLR UT-1 0-426 02.G4.1.0002 2RC-202-19 51A 05/09/10 CLR UT-10-427 02.G4.1.0003 05/09/10 2RC-205-1 51A CLR UT-1 0-428 02.G4.1.0004 05/09/10 2RC-205-3 51A CLR UT-1 0-430 02.G4.1.0005 05/12/10 CLR 2HP-218-18 51A UT-1 0-469 05/10/10 CLR 02.G4.1.0006 2HP-214-13 51A UT-10-442 Printed 7/14/2010 2:20:05 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 17 of 22

FOR INFOR W)N.ONLY!

Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.G4.1.0007 2HP-214-15 51A 05/10/10 CLR N N N UT-10-440 02.G4.1.0008 2RC-202-4 51A 05/07/10 CLR N N N RT-NA 51A 05/09/10 CLR N N N UT-1 0-429 02.G4.1.0009 2RC-203-4 51A 05/04/10 CLR Y N N RT-NA Greater than 90% coverage.

51A 05/06/10 CLR UT-10-404 02.G4.1.0010 2RC-204-4 51A 05/05/10 CLR RT-NA 51A 05/06/10 CLR UT-1 0-405 02.G4.1.0011 2RC-205-4 51A 05/06/10 CLR RT-NA 51A 05/09/10 CLR UT-1 0-431 O2.G4.1.0012 2HP-214-14 51A 05/10/10 CLR UT-10-441 02.G4.1.0013 CLR UT-i10-455 2HP-216-7 51A 05/11/10 O2.G4.1.0014 CLR UT-10-454 2HP-216-8 51A 05/11/10 02.G4.1.0015 CLR 2HP-216-9 51A 05/11/10 UT-1 0-453 O2.G4.1 .0016 2HP-217-10 CLR 51A 05/10/10 UT-1 0-424 02.G4.1.0017 2HP-217-11 CLR 51A 05/10/10 N N N UT-10-425 Printed 7/14/2010 2:20:05 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 18 of 22

FOR INFORI ON ONLY!

0 Insp Insp Insp Gf O NY Summary No Component ID System Date Status Limited Ref RFR Comment 02.G4.1.0018 2HP-217-12 51A 05/10/10 CLR N N N UT-i 0-423 O2.G4.1.0019 2HP-218-20 51A 05/12/10 CLR N N N UT-10-406 N N N UT- 10-468 02.G4.1.0020 2HP-218-21 51A 05/12/10 CLR N N N UT-1 0-467 02.G4.1.0021 2HP-218-22 51A 05/12/10 CLR N N N UT-I10-407 02.G4.1.0022 2RC-203-32 50 05/06/10 CLR N N N UT-10-408 02.G4.1.0023 2RC-203-3 50 05/06/10 CLR N N N UT-10-409 02.G4.1.0024 2RC-204-37 50 05/06/10 CLR N N N UT-10-410 02.G4.1.0025 2RC-204-20 50 05/06/10 CLR 02.H3.1.0007 2-03-18-25 03 05/15/10 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

02.H3.1.0008 2-03-18-25G 03 05/15/10 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

02.H3.1 .0009 2-03-18-43A 03 05/13/10 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

Printed 7/14/2010 2:20:05 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 19 of 22

FOR INFORMON ONLYI Insp Insp Insp Geo Summary No Component ID System Date Status Linnited Ref RFR Comment 02.H3.1.0010 2-FWD60-A 03 05/13/10 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

02.H3.1.0011 2-03-18-43AA 03 05/13/10 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

02.H4.1.0002 2-03-0-1439B-H54 03 04/28/10 CLR N N N VT-10-513 02.H4.1.0008 2-03-0-1401A-R7 03 05/13/10 CLR N N N MT-10-102 03 05/03/10 CLR N N N VT-10-532 02.H4.1.0032 2-01A-0-1401B-R6 01A 05/13/10 CLR N N N MT-10-101 OIA 04/27/10 CLR N N N VT-10-518 02.H4.1.0033 2-01A-0-14011B-H-10 01A 04/26/10 REC N N N VT-10-521 The discrepancies that were found were reviewed by civil engineering and the support was determined to be acceptable for service.

02.114.1.0034 2-01A-0-1401B-Ri5 01A 04/26/10 REC N N N VT-10-519 The discrepancies that were found were reviewed by civil engineering and the support was determined to be acceptable for service. Work Order # 01007912 was written to correct problems.

02.H4.1.0035 2-01A-OM-200-30-MS-1 01A 04/26/10 CLR N N N VT-10-517 02.H4.1.0036 2-01A-OM-200-30-MS-2 01A 04/26/10 CLR N N N VT-10-522 Printed 7/14/2010 2:20:05 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page20 of 22

FOR INFORV) N ONLY Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.H4.11.0037 2-01A-0-1441-H16 01A 05/11/10 REC N N N VT-10-546 The discrepancies that were found were reviewed by civil engineering and the support was determined to be acceptable for service.

02.H4.1.0038 2-01A-0-1441 -R9-1 01A 04/30/10 CLR N MT-10-095 01A 05/04/10 REC N VT-1 0-535 The discrepancies that were found were reviewed by civil engineering and the support was determined to be'acceptable for service. Work Order # 01007908 was written to correct problems.

02.H4.1.0039 2-01A-0-1441-H-17 01A 05/04/10 CLR N VT-10-537 02.H4.1.0040 2-01A-0-1401B-H18 01kA 04/26/10 CLR N VT-10-520 02.H4.1.0050 2-01A-0-1441-R9-2 01A 04/30/10 CLR N MT-10-096 01A 04/29/10 CLR N VT-10-523 02.H4.1.0051 2-OIA-0-1441-R9-3 01A 05/13/10 CLR N MT-10-103 01A 04/29/10 CLR N VT-10-524 N

02.H4.1.0052 2-01A-0-1441-R9-4 01A 05/13/10 CLR MT-10-104 N

01A 04/29/10 CLR VT-10-525 N

02.H5.1.0001 2-01A-0-1441-Hi O1A 05/09/10 CLR MT-10-099 N

02.H5.1.0002 2-MS9A-A 01A .05/12/10 CLR UT-10-475 Printed 7/14/2010 2:20:05 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page 21 of 22

FOR INFOR?)N ONLY!

Insp Insp Insp Geo Summary No Component ID System Date Status Limited Ref RFR Comment 02.H5.1.0002 2-MS9A-A 01A 05/11110 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

02.H6.11.0003 2MS-103-39 01A 05/12/10 CLR N N N UT-10-476 01A 05/11/10 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

02.H5.1.0004 2-MS 10A-A 01A 05/12/10 CLR N N N UT-10-477 01A 05/11/10 UT-NA Thickness readings were taken on a grid per NDE-946 and forwarded to Oconee Engineering.

02.Q1.1.0001 2RC-326-21V 50 05/12/10 CLR N N UT-10-472 02.Q1.1.0002 2RC-266-23V 50 05/03/10 CLR N N UT-10-377 02.Q1.1.0003 2RC-326-22V 50 05/12/10 CLR N N UT-10-473 02.Q1.1.0004 2-PZR-WP91-1-WOL 50 05/01/10 CLR N N UT-10-373 50 . 05/01/10 CLR 02.Q1.1.0005 2-PZR-WP91-2-WOL N N UT-10-374 50 05/01/10 CLR 02.Q1.1.0006 2-PZR-WP91-3-WOL N N UT-10-375 02.Q1.1.0007 2-53A-10-13V 53A 05/10/10 CLR N N UT-10-443 Printed 7/14/2010 2:20:05 PM Ick8302 v. 01/01/08 SDQA Cat "C" Oconee 2 7/14/2010 2:17:26 PM Page22 of 22

5 5.0 Owner's Report for Repair and Replacement Activities As required by the applicable code, records of Class 1 and Class 2 Repair/Replacement Activities are included on NIS-2 forms in this section.

There are 2 Class 1 NIS-2 forms included in this section for work performed during the 2EOC-23 reporting period. PIP 0-09-00530 was written to document that work orders 1762586 and 1779633 had work completed during 2EOC-23, but the documentation was not completed in time for the NIS-2 forms to be incorporated into 2EOC-23 report.

The individual work request documents and manufacturers' data reports are on file at Oconee Nuclear Station. /

5.1 Class 1 and 2 Preservice Examinations As required by the applicable code, Preservice Inspection (PSI) Examinations were performed on ISI Class land Class 2 items during this report period. PSI Examination data for items listed below is on file in the Oconee Nuclear Station QA Vault.

Work Order 1869317 was written to apply weld overlay on a Class 1 drain nozzle to safe-end weld in system 51A. A PSI UT exam was performed on the weld overlay (Weld # 2-51A-0035-136V).

In addition to the information above, there is a list for PSI exams that were performed and the list is located behind the NIS-2 forms in this section. The list has one page and is entitled "Preservice Examinations of Class 1 & 2 Welds".

PSI examination data for items on the list previously mentioned is on file in the Oconee Nuclear Station QA Vault.

EOC 24 Refueling Outage Report Page 1 of 1 Oconee Unit 2 Revision 0 Section 5 July 14, 2010

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 Sheet S 1 1780230 Unit 1 of 3

1. Owner 2. Plant Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/3/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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, Code Case (b) Applicable Edition Section Xl 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) 2RC-2 Kerotest Unknown Unknown Unk Removed 2RC-2 Flowserve 48BLT 2285 2008 Installed YES 2RC-210 Velan 062044-1 None 2006 Installed YES 2RC-211 Flowserve 89BNV 2428 2009 Installed YES Piping DEC None None 2010 Corrected NO Support /w Snubber Grinnell None None Unk. Removed NO 50-0-1481A-Hi Support/w Snubber DEC None None 2010 Corrected NO 50-0-1481 A-H3 Support/w Snubber DEC None None 2010 Corrected NO 2-50-0-1481 A-H6

7. Description of Work Replaced valve 2RC-2 and portion of RC piping, installed Valve 2RC-210 and 2RC-21 1, and modified, removed and installed support/restraints.

8. Test Conducted D Hydrostatic D Pneumatic 0 Nominal Operating Pressure D 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 S 1. Owner 2. Plant 1780230 Unit 2 of 3 Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/3/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 I "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 Nameof Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes / No)

Support/w SSnubber Snubber Grinnell None None Unk. Removed NO 50-0-148 1A-H7 Support/w Snubber 50-0-1481A- DEC None None 2010 Installed NO H7 Support 2-50-1481A-' DEC None None 2010 Corrected NO

_H6688Nt)w Support 2-50-148 IA- DEC None None 2010 Installed NO H6689 (New)

Snubber Grinnel 35407 Unk. Removed NO For H I Snubber Grinnel 33408 Unk. Removed NO for H7 Z Snubber Anvil 36430 Unk. Installed NO for H7 Snubber Sbr HAnvil 37350 Unk. Installed NO for H6689 II I t 4 + 4 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 Sheet F

I

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 1780230 3of 3 0 S/R 50-0-1481A-H3, existing Grinnell Snubber Ser. # 36554 UTC 1832940, Clamp UTC 195366, Tube Steel UTC 1891638 &

1944314, Flat Bar UTC 1929450, Rear Bracket UTC 1954313, load pin UTC 1907439

@ S/R 2-50-0-481A-H6, Round Bar UTC 1930814, Plate UTC 1823969

§ S/R 50-0-481 A-H7, Anvil Snubber Ser. # 36430 UTC 01953111, Clamp UTC 1912968, Beam UTC 1898849, Angle UTC 1892608, Rear Bracket UTC 1900953, load pin UTC 1907439 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 Signed ____-,_-Date. ___0____

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 o,,7,v 2,vZ0.1,v,4 and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period - - 3 to - 2?-.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 9'L .2__ A//A,7 'C zi*

Inspector's Signature National Board, State, Province, and Endorsements Date / - /Q

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section Xl Work Order Nunbe Sheet 01838586 - 01 Page 1 of 2 I.Owner Duke Energy Carolinas, LLC 2. Plant Oconee Nuclear Station Unit 2

526 South Church Street 7800 Rochester Hwy .

Date 5/13/2010 Charlotte, NC 28201-1006 Seneca, SC 29672-0752

3. Work Performed By Type Code I Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 B31,1 1967: EditionR No Addenda No Code Case (b) Applicable Edition Section Xl Utilized For RIR 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 I I I I I I Installed (Yes/No)

1) 50-0-1479A-H2A, Config. B Grinnell N/A IUNK N/A UNK Removed No reservoir.

50-0-1479A-H2A, Config. A Anvil 36558 LUNK UTC UNK Installed No reservoir. 1832940 ]

7. Descrption of Work REBUILD HYDRAULIC SNUBBER

8. Test Conducted Li Hydrostatic Li] Pnuematic E] Nominal Operating Pressure Li Excempt [W1Other 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 01838586 - 01 Page 2 of 2

7. Remarks (Applicable Manufactuen's Data Reports to be attached)

1) Rebuilt 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 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 F/LORIPA11 and employed by " HSB CT "

of .,, Hartford, Connecticut have inspected the components described in the Owner's Report during the period 9-//- .2 o>03 to 7- 8- .2o ___, 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) rzoard, 7 t P en d inspclors ~~ilieNational Board,State, Province, and Endorsements Date Oý~ -----

Form NIS-2 Owner's Report for Repair/Replacement Activities S As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01838586 - 02 Page 1 of 2

1. Owner Duke Energy Carolinas, LLC 2. Plant Oconee Nuclear Station Unit 2 I 2 526 South Church Street 7800 Rochester Hwy Date 5/13/2010 Charlotte, NC 28201-1006 Seneca, SC 29672-0752

3. Work Performed By rTypeCode Symbol Stamp Not Applicable Duke Energy Carolinas, LLC t Authorizatio~n 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 I (a) Applicable Construction Cod USjQ3j 1967: Edition. N2 Addenda No Code Case (b) Applicable Edition Section XIUtilized For RJR Aclivity 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 1 Serial Number Board No identification Built Removed or Stamped Installed (Yes/No)

1) 50-0-1481A-H3, Reservoir Valve Grinnell 36971 UNK N/A UNK Removed No Block 50-0-1481A-H3, Cylinder seals Anvil N/A UNK UTC UNKI Installed No

• ' ".. 1.830992 ,,.,

50-0-1481A-H3, Config. A Cylinder Anvil 36554 UNK aUTC UNK Installed No kit 1832940

7. Description of Work REBUILD HYDRAULIC SNUBBER

8. Test Conducted

- Hydrostatic 7 Pnuematic [ Nominal Operating Pressure E Excempt "k Other Visual Pressure PSI Test Temperature Deg. F

Form NIS-2 Owner's Report for Repair/Replacement Activities O As required by the provisions of the ASME Code Section Xl Work Order Numbe 01838586 02 Sheet Page 2 of 2

7. Rerharks (Applicable Manufactueres Data Reports to be attached)

1) Replaced Reservoir Valve Block with Config. A Cylinder kit and cylinder 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 XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed , '/ K >p_ _ _ _ __Date S11__311-__0 Ownero Owrs 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 oDl ., employedby HSB CT of Hartford, Connecticut have inspected the components described in the Owner's Report during the period * - //- ,20 *. to e - .2o/ , 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.

Commision(s) X A z A-s Inspectors tue National Board, State, Province, and Endorsements Date 8

Form NIS-2 Owner's Report for Repair/Replacement Activities I.

As required by the provisions of the ASME Code Section XI Work Order Numbe Sheet 01838586 - 22 Page 1 of 2

1. Owner Duke Energy Carolinas, LLC 2.Plant Oconee Nuclear Station Unitj 2 526 South Church Street 7800 Rochester Hwy a Seneca, SC 29672-0752 Charlotte, NC 28201-1006

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

4. Identification of Systems, ASME Class Low Pressure Injection , ASME Class 1 5.

(a) Applicable Construction Cad 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 X) Codes Casesis) NO-

6. Identificaticn of Coimpoenents Name of Component Manufacturer: Manufacturer National Other Year Corrected, ASME Code Serial Number Board No identification Built Removed or Stamped

_ I I _

_ I Installed (Yes/No)

1) 53-0-1478A-H3, 2 1/2 x 5 Grinnell 35060 UNK N/A UNK Removed No Hydraulic Snubber 53-0-1478A-H3, 2 1/2 x 5 Hydraulic Anvil 36548 UNK UTC UNK Installed No Snubber . , 1956422

7. Description atWo*k REPLACE HYDRAULIC SNUBBER

8. Test Conducted D] Hydrostatic _- 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 XI Work Order Numbe Sheet 01838586 - 22 Page 2 of 2

7. Remarks (Applicable Manufactuerr's Data Reports to be attached)

1) Replaced 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 XI Type Code Symbol Stamp Not Applicable Certificate of Autherization Number Not Applicable Expiration Date Not Applicable Signed _4*

• ___....... Date ,_/0__/_

Owner or Owner7s Designee, Title CERTIFICATION OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the Nattonal Board of Boiler and Pressure Vessel Inspectors and State orprovince of FZo*[PAJ and employed by HSB CT of '.Hartford. Connecticut* .: have inspected the components described in the Owner's Report during the period 8-1/- .2D9 ___ to 7 2o / 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.

,d* .*-Z *- Commision(s) ,ez;. _ ,V" ..

'nspector*,05nature National Board, State. Province, and Endorsements Date J'u-Y 8 2

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 1845096 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hvwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 7/13/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 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) 2-50-1D.E.C. NONE NONE NONE 1973 Corrected NO H6707 ; Hanger

7. Description of Work Replaced bent/damaged rod on support.

8. Test Conducted F-- Hydrostatic F Pneumatic D Nominal Operating Pressure [7 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-1845096 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o 3/8" Diam. Round Bar, Carbon Steel, ASTM A36, UTC # 01892605; M HT 502193 0

0 o

S 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 Zachary Ashcraft/Engineer Date 7/13/2010

- -Ofer or OwnCr'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 FJo R;DA and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 5- '261 to 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 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 61-/ a*f , ZE. A3iA'I. iS InspectoPrgnature National Board,-State Province, and Endorsements Date ,'-/ /4, ,e

/

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI q Work Order Number Sheet 01855940-01 1 of 2 1, Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/17/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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, None 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 / No)

Spare Pressurizer Code Saetyuvale Dresser BL-08895 n/a none 1971 Corrected Code Safety valve YES

7. Description of Work Installed replacement disc, serial number ADW-52 from stock.

8. Test Conducted F-" Hydrostatic D Pneumatic [- Nominal Operating Pressure D Exempt Other Set Pressure & leak Pressure PSI Test Temperature OF d9j1,X (fvlý ý

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 01855940-01 2 of 2 1

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Disc serial number ADW-52.

O NOTE: For traceability, Valve serial number BL-08895 was installed on work order: 01880753-06.

0 0

0 0

0 G

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 Numb.Ver . Not Applicable Expiration Date Not Applicable Signed , Sr. Engineer Date 7- *- /0

• 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 FA,2,O A. and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period .5r-/7---/o to 7-1.7 - ZO/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 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 A A19 /

Insp-ecs Signature National Board, Stafe, Province, and Endorsements Date 7u-i v /.z...Z ,o

/ -

f~~e ~

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 01856049-01 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 0 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5-18-10

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 B331.7 19 69 Edition, No Addenda, None 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)

PORV, RC-66 Dresser BY-93617 none none 2004 Corrected YES Spare____________ _______ ___ __

7. Description of Work Replaced pilot disc assembly, serial number ADZ06.

"8. Test Conducted

]Hydrostatic ]Pneumatic 1:] Nominal Operating Pressure 1 Exempt [* Other Set pressure test Pressure PSI Test Temperature OF (fo47

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 I

01856049-01 I 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 0 Pilot disc assembly, serial number ADZ06 0

o 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 e* .zi,, / - Sr. Engineer Date 5/18/2010 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 Sg .-- Zv L ,w_ .Q and em ployed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period //- Z - 7 to L5-- o ,I-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.

__ _ _ _ _ _ _ _ _ _ Com m issions S e-f "_. ,,- ,,.f 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 Sheet 01866950 1 of 2 1

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/23/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 I 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)

~UTC 1901035, Valve 2HP-990 Flowserve 76BKE 1983 Serial #:901035,E STC 76BKE 2007 Installed YES

7. Description of Work EC100145 installed new valves 2HP-983, -984, -985, -986, -987, -988, -989, and -990. Valve 2HP-990 is ISI A. All other valves are ISI B.

w8. Test Conducted

[]Hydrostatic E]Pneumatic [* Nominal Operating Pressure 1 Exempt ED Other Pressure PSI I 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 01866950 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 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 *e, Sir/ Date 524p.I 0 Ow-ner or Oxv rsDesignee, 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 ?._ / _. OZ,* 9 and employed by HSB CT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period _ -__--_o ___to g , 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 FLJ2-J f IS Z_ __.__-

Inspector's Signature National Board, State. Province. and Endorsements Date 66-a __

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 01869317 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/8/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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, No Code Case (b) Applicable Edition Section X1 Utilized For R/R Activity 19 98 Edition, 2000 Addenda.

(c) Applicable Section X1 Code Case(s) 2142-2. N-504-3, and N-638-1

6. Identification of Components Name of Name of Manufacturer National Other Identification Year Corrected, ASME Component Manufacturer Serial Number Board No. Built Removed, Code or Installed Stamped (Yes I No)

Reactor Coolant System 2-1/2" Letdown Line:RCS Nozzle 13&W None None Weld # 2R1BI-1 1 1974 Corrected NO to safe-end butt weld Reactor Coolant System 2-1/2" Item 88 on Dwgs:

Letdown Line: B&W None None OM 1201-1472.001 1974 Corrected NO Safe End OM 1201-3415.001 Reactor Coolant System 2-1/2" Letdown Line: B&W None None Weld f 2-5 1A-0035 1974 Corrected NO Safe-end to pipe 15A elbow butt weld Reactor Coolant System 2-1/2" Letdown Line: SS B&W None None None 1974 Corrected NO pipe elbow S/R # 2-59 1478A4-590 DPCo. None None 1478A-H-28 None UNK Corrected NO

7. uescription ot Work A full structural weld is applied over: I)a portion oftthe low alloy steel RCS nozzle, 2) the nozzle to safe-end butt weld, the safe-end, 3) the safe-end to piping elbow butt weld, and 4) a portion of a letdown line pipe elbow. SIR also modified.

8. Test Conducted

-Hydrostatic -]Pneumatic M Nominal Operating Pressure 1-- Exempt R Other Pressure PSI Test rcmperature 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 01869317 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 0 2S/R # 2-59-0-1478A-H28, portion of channel removed 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 Nu ber Not Applicable Expiration Date Not Applicable Signed 7 JA. 4 a '- AIc .9 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 Sor,-v , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period .5-- /s-,o to 7- 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 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 SC- ?-3 ,2 /A,C1 Inspector's Signature National Board, State, Province, and Endorsements Date 7- "7-le

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 Sheet 01879162 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/1/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC Authorization Number 526 South Church Street Not Applicable Charlotte, NC 2820 1-1006 Expiration Date Not Applicable

4. Identification of System, ASME Class Reactor Coolant System, ASME Class I 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) 4 4 + + + 4 I) Piping DEC None None None 2010 Installed NO

7. Description of Work EC 103426 replaced two Furmanite injection fittings with an alternate leak injection fitting on the 2A2 reactor coolant pump. Reference OM- 1201 .D-0057-001 for details.

-! I

8. Test Conducted

- Hydrostatic F Pneumatic Z Nominal Operating Pressure -- 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 01879162 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o An alternate leak iniection fitting consists of a 1/4" pipe plug UTC#0001915059 and 1/8" injection valve UTC.#0000883033 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 Aplplicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed * -cRick Burgess, Sr. Technical Specialist Date 6/1/2010 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 .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 _A _*A( __

In rco S tNational Board, State, P rovince. and Endorsements Date.2L4,.o)

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 Sheet 01903357-01 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/12/2010

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

4. Identification of System, ASME Class of*,-2? c ao4g"77ASME Class I 5.

(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, N/A 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) 2RC-160 Valcor Unknown Unknown None 1997 Corrected YES

7. Description of Work Replaced the disc assembly in 2RC-160 Valcor Solenoid Valve.

v

8. Test Conducted D Hydrostatic E] Pneumatic E Nominal Operating Pressure Exempt LI 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 XI I Work Order Number Sheet 01903357-01 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Disc assembly, Cat ID 436024, UTC # 0000984929 0

0 0

0 A

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 Certific e of Authorization Number Not Applicable Expiration Date Not Applicable Signe -M Date 0

/OTk wner or Owner's Designee, Title 6' 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 ,C-/.,,esO,q and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 1'-2/1

.T-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 7' 4r nsp r's Signature National 13orrd, State, Prov'nce, and Endorsements Date .ýOL,/ g, 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 Sheet 01915262 1 of 2 1

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/1/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 B331.7 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)

.4. .4- .4. 4 4 Valve 2RC-213 Flowserve 90BQA 2630 UTC 1957435 2010 Installed YES (I) 148)Support 2 B-H66942 DEC None None None UNK Corrected NO (2) Support 2 DEC None None None UNK Corrected NO 14811B-H6695 (3) Support 2-57-, DEC None None None UNK Corrected NO 14811B-H6692

• h h

7. Description of Work EC 103030 installed two I" vent valves on pressurizer vent piping. 2RC-2 13 is Class A. 2RC-214 is Class B. Modified supports 2-57-1481 B-H6694, 2-57-1481 B-H6692, 2-57-1481 B-H6695 mu

8. Test Conducted D Hydrostatic E] Pneumatic N Nominal Operating Pressure F 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 X I Work Order Number Sheet I 01915262 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Support 2-57-1481B-H6694, attached 1/4" x 1" x 2-3/4" plate

@ Support 2-57-1481B-H6695, replaced 1/4" x 1" x 2-3/4" plate O Support 2-57-1481B-H6692, attached 1/4" x I" x 2-3/4" plate 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 Ax .,Al Bill Foster, Engineer Ill Date 6/1/2010 Owner or Ox-ncrIs 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 - So>rgC.* zo_,1 and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period ___ 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.

_ýa Commissions SC e.-./A_*dC- /

ý'nspe ctor'sSignature 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 Sheet 01922410-01 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 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 Energy Carolinas, LLC 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, NA Code Case (b) Applicable Edition Section X1 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)

U.I 2RC-156 Valcor Unknown Unknown None 1997 Corrected YES 4, 4 4- + I.

• 4 4- 4 4- 4- 4, 4 4 4- 4 + 4, +

1 4- + 4 4 4, 4 4 4- 4- 4- 4, 4, 4

7. Description of Work Replaced the disc assembly in 2RC-156 Valcor Solenoid Valve during seat leak repair U v

8. Test Conducted F-1 Hydrostatic Pneumatic Nominal Operating Pressure [] 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 A

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 6-A"/i0

( 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 F-o,p.*A and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period .S /,/- X0,/0 to 7-1. -,Zo1/ , 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.

! * .__'*S

• _ *__*.*1"bCommissions ..*-7 _*1,R 4z ,4/T7 " A/C /.A

-C -- 16 AF AI ' -R AlU /.C' Co msin c/-.

Nation@I Board, StaterProvirnce, and Endorsements

lnse s Signature Date LTuj.Yv P12 i6It

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI 40 1 o1762586 Work OrdeIr Number Sheet I of 2

1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 1/27/2009

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 GWD, ASME Class/$-

5.

(a) Applicable Construction Code: USAS B3 1.1 19 67 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)802 Duke N/A N/A N/A 2008 Corrected 148013-H6700 NO (2) S/R 2 (28IB Duke N/A N/A N/A 2008 Corrected NO 148013-H6701 (3) S/R 2-(3)01908- Duke N/A N/A N/A 2008 OD201908-01 Removed NO (4) S/R 2-(4)0]908- Duke N/A N/A N/A 2008 Removed NO OD201908-02 (5) S/R 2-(5)01908- Duke N/A N/A N/A 2008 Removed OD201908-03 NO

7. Description of Work Pipe Hanger modifications and removals.

Test Conducted D Hydrostatic D_ Pneumatic D Nominal Operating Pressure 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 01762586 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o S/R 2-57-1480B-H6700: Removed U-bolt, added (2) angles I l/2"x 1 1/2" x 1/4"

• S/R 2-57-1480B-H6701: Added flat bar 1/2" x 3/4" x 2 1/2" O S/R 2-OD201908-01: Removed angle, plate and anchor bolts O S/R 2-OD201908-02: Removed angle 2 1/2" x 2 1/2" x 1/4" 0 S/R 2-OD201908-03: Removed angle 2 1/2" x 2 1/2" x 1/4" 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 d,)J .t)-, 5 " j,,* 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 rlat%-,V ýl ., 'x2,, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 6-*-'- to e - ,&"-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.

I______________________ Commissions _________//_________

Inspector's Signature National Board, State, Province, and Endorsements Date 1-7-J'-07'

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 1779633 I of 2 Owner\*, 2. Plant Unit Duk[e Power Company Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 12/3/2008

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 Steam Generator, ASME Class 1 5.

(a) Applicable Construction Code: ASME Section II1 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) 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 l est Cover B & W Canada 160K-01 214 PN# 5231484 2005 Removed YES ssembly # I Inspection Port Test Cover B & W Canada 160K-02 215 PN# 5231483 2005 Removed YES Assembly #2 Inspection Port Test Cover B & W Canada 160K-03 216 PN# 5231760 2005 Removed YES Assembly #3 Inspection Port Test Cover B & W Canada 160K-03 216 PN# 5231854 2005 Removed YES Assembly #3 Flange Inspection Port Test Cover B & W Canada 160K-04 217 PN# 5231790 2005 Removed YES Assembly #4 Inspection Port B & W Canada 006K-03 207 PN# 5206081 2003 Installed YES Cover @ Port #9 Inspection Port B & W Canada 006K-03 207 PN# 5206081 2003 Installed YES Cover @ Port #10 Inspection Port B & W Canada 006K-03 207 PN# 5206081 2003 Installed YES Cover @ Port #11 Inspection Port B & W Canada 006K-03 207 PN# 5206081 2003 Installed YES Cover @ Port #14

7. Description of Work n Unit 2 "A" Steam Generator one instrumented inspection port cover was removed at each support location at #9, #10,

1. 11 and #14 and the original port cover was installed.

8. Test Conducted

_ Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure F Exempt F Other Pressure PSI Test Temperature OF

. .- 0

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1

. Remarks (Applicable Manufacturer's Data Reports to be attached)

Work Order Number 1779633 ISheet 2 of 2 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 ¢/

• K.W. Rannou/ Engineer Date 12/3/2008 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 Ako.er,/ Z-vozVA and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period & - //- 0 6 to -Y- f-0-f , 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 ,iJL ~~*u, Inspector's Signature National Board, State, Province, and Endorsements Date 3- '- C 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 Sheet 1827688 1 of 2

1. Owner 2. Plant Unit Duke Power Company Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte. NC 28201-1006 Seneca, SC 29672 3/25/2009

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 Building Spray System, ASME Class 2 5.

(a) Applicable Construction Code: ASME Section III 19 74 Edition, 1975 Addenda, Code Case (b) Applicable Edition Section X! 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) 2BS-27 BNL Ind. Inc. A070815-1-4 Unknown PN# 05D-2015 2007 Installed YES A07085-1-4UTC# 1906160 BNL Ind. Inc. A070815-1-5 Unknown PN#

PN# 05D-2015 19016 2007 Installed YES 2BS-28 UTC# 1906161 2BS-29 BNL Ind. Inc. A 070815-1-6 Unknown UT# 1906162 UTC# 19016 2007 Installed YES

7. Description of Work Install 3 high point vents on 2B Reactor Building Spray header.

8. Test Conducted D-Hydrostatic ] Pneumatic N Nominal Operating Pressure Exempt [N Other Visible 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 1827688 2of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Installation included:

a) 1" pipe cap, SC48381, ASME SA182, F304, 3000#

b) 1" pipe, SC 149441. ASME SA376, TP304, Sch 80 c) 3/8" plate, SC 151125, ASME SA240, 304 hot rolled d) 1" ball valve, SC859599, SA479, 316 SS; SA453 Gr 660 bolting 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 Signe Date _____-"/_ _

Ownerr Owner's De itle 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 5"o ,7-, , and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period - -d to .- 1.,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 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 5" 3 .. ,/A,5=-

Inspector' s Signature National Board, State, Province, and Endorsements Date "'-,2-  :,,,'

Form NIS-2 Owner's Report for Repair/Replacement Activities As required by the provisions of the ASME Code Section XI Work Order Nmbo -. 3 Sheet 01843596 - 01 Page 1 of 2

1. Owner Duke Energy Carolinas, LLC 2. Plant Oconee Nuclear Station Unit I 2 526 South Church Street 7800 Rochester Hwy Charlotte, NC 28201-1006 Seneca, SC 29672-0752

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

4. Identification of Systems, ASME Class Low Pressure Service Water , 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 RPRActivity 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 I I Serial Number I

Board No I

identification I Built Removed or I Installed Stamped (Yes/No) 4 inch Sch 40 pipe Duke N/A UNK N/A 2010 Installed No

7. Description of Work Replacement of 4 ft section of 4 inch Sch 40 carbon steel (CS) piping between valve 2LPSW-564 and 10 inch header with new CS pipe.

8. Test Conducted F- Hydrostatic D Pnuematic [ Nominal Operating Pressure R Excempt R] Other Funtional 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 01843596 - 01 Page 2 of 2

7. Remarks (Applicable Manufactuerr's Data Reports to be attached) 4" Sch. 40 SA1 06 Gr. B pipe, Cat. ID 0000149336 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 Geary L. Armentrout, Principal Engineer ate5/18/2010 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 , L.-.dw, and employed by HSB CT of Hartford, Connecticut have inspected the components described in the Owners Report during the period /0 - 1 o-c ' to -.- ,Oo , 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) &'C"_,. U/ _

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 Work Order Number Sheet 01873906 1 of 2 1

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 6/2/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201l-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 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)

Valve 2HP-103 Crane Co OA21447-06 UNK UNK UNK Removed NO Valve 2HP-107 Crane Co OA21447-05 UNK UNK UNK Removed NO Valve 2HP-I II Crane Co OA21447-05 UNK UNK UNK Removed NO Valve 2 HP-103 Valv'ech. Inc. 10102224 None UTC 1958219 2010 Installed YES Valve 2HP-107 ValvTech. Inc. 10102222 None UTC 1958217 2010 Installed YES Valve 2HP- I0I ValvTech. Inc. 10102223 None UTC 1958218 2010 Installed YES Valve 21HP-993 ValvTech. Inc. 10102225 None UTC 1958220 2010 Installed YES (1) Piping DEC None None None 2010 Installed NO (2) Support 2-51A-6-0-435B- DEC None None None UNK Corrected NO SR58 1 1

7. Description of Work EC100768 - Replaced 6" Class B valves 2HP-103, -107, and - 1. Installed new 6" flanged valve 2HP-993. Replaced 1/2" vent 2HP-443, added new 1/2" vents 2HP-991 and -992. Modified support/restraint.

8. Test Conducted D Hydrostatic Pneumatic Nominal Operating Pressure [] 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 X1 Work Order Number Sheet 01873906 2 of 2 1

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 0 Installed 6" piping, (8) 6" flanges, (192) 3/4" nuts, and (96) 3/4" studs 0 Support 2-51 A-6-0-435B-SR58, removed plate and installed Fig. 640 sway strut and 6" pipe clamp 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 ____ William W Foster Jr, Engineer Ill Date 6/2/2010 OAneorvor wner'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 S-oe,-'A,.e,.,/, and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period .3-V-.,,o _ to ( -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 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.

4 ~4~ui~#'

Inspector's Slgnature Commissions SC? ?.1.A/A 6C, /_S National Board. State, Provincc, and Endorsements Date ,_"-/'2

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 Sheet1 of 2 e p->

01880548-02, -06

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/11/2010

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

4. Identification of System, ASME Class LPSW - Piping to 2C Reactor Building Cooling Unit (RBCU) Coils, 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 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) 2C RBCU Coil bolting - for coils Duke Unknown None None 2010 Installed NO 1,2,3 & 4 (1)

7. Description of Work Preventative Maintenance (PM) on the 2C RBCU Coils # 1, #2, #3 & #4 (tube cleaning & ECT) required removal of the cooler waterbox. This involved disassembling the Low Pressure Service Water (LPSW) piping from the coils. The 5/8-inch diameter LPSW piping bolting material for piping-to-coil flanges required replacement due to surface degradation.

8. Test Conducted D Hydrostatic 1 Pneumatic , Nominal Operating Pressure [-- 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 Work01880548-02, Order Number -06 2 of 2 Sheet

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Replaced one hundred twenty-eight (128) 5/8-inch diameter nuts and sixty-four (64) 5/8-inch diameter studs on the 2C RBCU,

1. 1, #2, #3 and #4 Coils' flanges. The Catalog ID # for the nuts is 293556 and the UTC #'s were 0001949181 & 0001953584. The CataloL ID # for the stud material (threaded rod) is 297412 and the UTC # was 0001949785.

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 - Engineer Date 5/111 2-Ofo 9vner or Ownerfs Designee, TitleI 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._

'.,=.,O.- and employed by HSB CT of Hartford, Connecticut

• have inspected the components describec:1 in this Owner's Report during the period 7-Z F-C 7 to -- 2 7-,'a , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

I .. "* . .... .q " , _"VýAoll,/ ,,

Commissions. . .. .

Inspector's Signature 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 U I

Work Order Number Sheet 01880740 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 J Seneca, SC 29672 5/22/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC Authorization Number 526 South Church Street Not Applicable Charlotte, NC 28201-1006 Expiration Date Not Applicable 4, Identification of System, ASME Class 2BA-172, Breathing Air System, ASME Class 2 51 (a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, No Code Case (b) Applicable Edition Section XI Utilized For RFR 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)

1. 4 4. 4- 4 4. I ITT Engineered UTC 2BA-172 UNK UNK UJNK Installed NO Valves 0001924056

7. Description of Work Modification replaced original EPDM (rubber based) seat rings with PEEK (Polymer) based seat rings. The PEEK is not suitable for applications where tight sealing is required. A new set of EPDM seat rings were installed back in 2BA-172. The ball was also replaced to make sure that the ball was not contributing to the leakage. There was no defect found on the original ball.

- p

8. Test Conducted D Hydrostatic 0 Pneumatic D-Nominal Operating Pressure El Exempt Z Other Cont Isol Seat Leak 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 01880740 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Part= Ball for 2" ITT ball valve.., catalog ID 311092, UTC # 000192, Trace PN # 16394, Heat Code # 9GHN-1 & -2 e

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 A rizati n u Not Applicable Expiration Date Not Applicable Signed --,'dfzAC

, ", David D King Date 5-22-2010 0 ner or *wner Design e, 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 FLo*'IA and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Ownees Report during the period ,y.-o to 8-.1o/' ,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 /7 X/8 A4-',/V WS IS In r's Signature National Board, State, Province, and Endorsements Date ,-ZL" , 2o/o

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section X1 U

Work Order Number Sheet 01881074-01 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 7800 Rochester Hwy Date 526 South Church Street Charlotte, NC 28201-1006 Seneca, SC 29672 5/13/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 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 I No) 2HP-31 Fisher Controls 4768610 None None 1971 Corrected NO

7. Description of Work PM performed on the valve found the valve plug was eroded F8. Test Conducted D Hydrostatic n Pneumatic D Nominal Operating Pressure D Exempt [] 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 XI Work Order Number Sheet 0 - 01881074-01 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached)

O Valve plug/stem assembly, CAT ID 860541, UTC 00001938474 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 Signed Date S_1_1, __ _

Owner or Owner's Designee, TVitle 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-zo,/ IDA and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 5 .2 0 / c5 to 0 -,2n1 , 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/- A.4, Ivs /s I ector's Signature National Board, State, Prbvince, and Endorsements Date37.LvR -q ,

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI S

Work Order Number Sheet lof 2c}

I 01884502-02, -06

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/11/2010

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

4. Identification of System, ASME Class LPSW - Piping to 2B Reactor Building Cooling Unit (RBCU) Coils, 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 / No)

• B IRBCU Coil olting - for coils Duke Unknown None None 2010 Installed NO 1,2,3 &4 (I)

7. Description of Work Maintenance on the 2B RBCU Coils # 1, #2, #3 & #4 (tube cleaning) required removal of the cooler waterbox. This involved disassembling the Low Pressure Service Water (LPSW) piping from the coils. The 5/8-inch diameter LPSW d hiping bolting material for piping-to-coil flanges reouired replacement due to surface degradation.

S.Test Conducted Tes] Hydrostatic ted Pneumatic 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 I Work Order Number Sheet 0 01884502-02, -06, 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 0 Replaced one hundred twenty-eight (128) 5/8-inch diameter nuts and sixty-four (64) 5/8-inch diameter studs on the 2B RBCU,

1. 1, #2, #3 and #4 Coils' flanges. The Catalog ID # for thenuts is 293556 and the UTC # was 0001949181. The Catalog ID # for the stud material (threaded rod) is297412 and the UTC # was 0001953045.

0 o

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 Xl.

Type Code Symbol Stamp Not Applicable Certificate of Authorization Number Not Applicable Expiration Date Not Applicable Signed )O/T,-,// Engineer Date 57i /20/c

\.*. ywner or Owner' 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 f_ - 41 F

_- _ to ar-- 7./bI , 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.

_____a________Commissions Sc- A.,V/,1A** 1/T Inspector's Signature National Board, State, Province, and Endorsements Date !97- ?&7-lo

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 Sheet 01884503-02, -09

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/11/2010

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

4. Identification of System, ASME Class LPSW - Piping to 2A Reactor Building Cooling Unit (RBCU) Coils, 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 Name of Manufacturer National Other Year Corrected, ASME Component Manufacturer Serial Number Board No. Identification Built Removed, Code or Installed Stamped (Yes I No)

TA RBCU Coil olting - for coils Duke Unknown None None 2010 Installed NO 1,2&a3 (I)

7. Description of Work Maintenance on the 2A RBCU Coils 4 1, #2 & #3 (tube cleaning) required removal of the cooler waterbox. This involved disassembling the Low Pressure Service Water (LPSW) piping from the coils. The 5/8-inch diameter LPSW Ih iping bolting material for piping-to-coil flanges required replacement due to surface degradation.

-8. Test Conducted D-Hydrostatic - Pneumatic M Nominal Operating Pressure E] Exempt 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 Sheet 0 01884503-02, -09 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 0 Replaced one hundred twenty-eight (128) 5/8-inch diameter nuts and sixty-four (64) 5/8-inch diameter studs on the 2A RBCU,

1. 1, #2 & #3 Coils' flanges. The Catalog ID # for the nuts is 293556 and the UTC # was 0001949181. The Catalog ID # for the stud material (threaded rod) is 297412 and the UTC #'s were 0001954093 and 0001945248.

0 0

0 o

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 Authoriza on Number Not Applicable Expiration Date Not Applicable Signed 9Engineer Date 5 u2 f Ow er or Owner's De ignee, 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 orProvince of .. v,*2Loedzoo and employed by HSB CT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period <P-e&'- 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 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.

f

• Commissions 3 '-'-, 'CS, Inspector's Signature National Board, State, Province, and Endorsements Date 5- _ -/

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 Sheet 01895070 1 of 3

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/19/20 10

3. Work Performed by Type Code Symbol Stamp

'N' Stamp Duke Energy Carolinas, LLC 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 2 5.

(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, Yes Code Case (b) Applicable Edition Section XI 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 I No)

I 2HP-139 Velan UNKNOWN UNKNOWN B12-354B-13MS UNK Removed NO 4" Manual Gate FS/2/51/71 2 2HP-139 Velan 102002 UNKNOWN DMV-1711 UNK Installed YES 4" EMO Gate UTC # 1958870 3 2HP-140 Velan UNKNOWN UNKNOWN B12-374B-13MS UNK' Removed YES 4" Manual Globe FS/2/51/72 4 2HP-140 CCI 104754-021-1 UNKNOWN DMV-1710 2010 Installed YES UTC # 1959508 4" EMO Drag 5 4" SS Pipe DPCo. UNKNOWN UNKNOWN See Page 3 for UNK Installed NO and elbows material details

.6 Support See Page 3 for 2-51A-0-1438A- DPCo. UNKNOWN UNKNOWN parts breakdown UNK Removed NO FJM-1501 7 Support See Page 3 for 2-51A-1438A DPCo. UNKNOWN UNKNOWN parts breakdown UNK Installed NO H5650 I I I II_ I

7. Description of Work EC 91857: Replaced manual valves 2HP-139 & 2HP-140 with new EMO operated valves. Installed new piping to accommodate installation. Removed one pipe support (2-51A-0-143 8A-FJM-1501) and installed one new pipe support (2-51A-1438A-H5650). Replaced 21P-13 8 body/bonnet joint nuts and studs due to corrosion on existing discovered when the bonnet was removed for purge path. Replaced new 2HP-139 body/bonnet joint nuts.

8. Test Conducted F-] Hydrostatic Pneumatic X Nominal Operating Pressure D Exempt Ml Other Pressure NOP PSI Test Temperature NOT OF

Form NIS-2 Owner's Report for Repair/Replacement Activity SAs required by the provisions of the ASME Code Section XI Orde r5Number Sheet UWork 2 of 3 1 01895070

1. Owner 2: Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS- 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/19/2010

3. Work Performed by Type Code Symbol Stamp Not Applicable Duke Energy Carolinas, LLC 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 2 5.

(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, YES Code Case (b) Applicable Edition Section Xl 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) 8 2HP-138 Velan UNKNOWN UNKNOWN FS/2/51/70 UNK Removed NO Body Bonnet Studs Rod, Threaded 9 2HP-138 Velan UNKNOWN UNKNOWN 7/8" CAT ID UNK Installed NO Body Bonnet Studs 297414 10 2HP-138 Velan UNKNOWN UNKNOWN FS/2/51/70 UNK Removed NO Body Bonnet Nuts Nut,_Heavy 11 2H-138Nut, Heavy 11 2HP-138 Velan UNKNOWN UNKNOWN Hex, 7/8" CAT UNK Installed NO Body Bonnet Nuts ID 131797 12 2HP-139 Heavy Hex (New Valve) Velan 102002 UNKNOWN Nuts (12) 2009 Removed Yes Body Bonnet Nuts 13 2HP-139 Heavy Hex (New Valve) Velan 548577 UNKNOWN Nuts 1- 1/4" UNK Installed Yes Body Bonnet Nuts 8UN, 2B

Form NIS-2 Owner's Report for Repair/Replacement Activity As required by the provisions of the ASME Code Section XI SWork 'Number Sheet Orde 8595.5-5- I-/6.

3 of 3 to be attached)

9. Remarks (Applicable Manufacturer's Data Reports

9. Remarks (Applicable Manufacturer's Data Reports to be attached) 1 Removal of existing valve 2HP-139.

2 Install new valve 2HP-139.

3 Removal of existing valve 2HP-140.

4 Install new valve 2HP-140.

5 4" Piping (SA 376, SCH 160, SS, UTC #1924660) and elbows (SA403, SCH 160, SS, UTC # 1924166) to support install of new valves and re-route of associated piping.

6 Removal of existing pipe support 2-51A-0-1438A-FJM-1501 (support steel and miscellaneous hardware).

Item #1 (3/4" A36 Plate), Item #2 (2-1/2" 11N 1230 Anchors), Item #3 (Sway Strut),

Item #4 (4 1/2" Pipe Clamp), Item #5 (2 Y2"Phillips Anchors) 7 Install new pipe support 2-51A-1438A-H5650 (support steel and miscellaneous hardware)

Item #1 (TS 4 x 4 x 3/8" UTC # 1939650), Item #2 (PL /" A36 UTC #1955213)

Item #3 (/" Anchors, Hilti KB3 UTC #952257), Item #4 ( 1/" PL, A36, UTC #1925205)

Item #5 (1/4/" PL, A36, UTC #1894551) 8 - 11 Replace bonnet studs and nuts for 2HP-138 (disassembled for purge path) 12-13 Replace (new) 2HP-139 Body / Bonnet joint nuts 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 -Date VO 9-/ 11C Owner or Owner's besignpee,`'it!*- F0 CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and4 Pressure Vessel Inspectors and the State or Province of r'o/Z;pA and employed by 1 AtJFG _n .*fl, ZJt.

of CT have inspected the components described in this Owner's Report during the period - ,2e- to 7- /Is,0.2o/o , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Commissions Z 2*P J Al r R AAk,IS National BEard State, Pro nce, 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 Sheet S 1895287-05 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/16/2010

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

4. Identification of System, ASME Class Unit 2 Main Steam System, ASME Class 2 5.

(a) Applicable Construction Code: USAS B31.7 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 I No)

I 2-OIA-0-1480A- D.E.C. NONE NONE NONE 1973 Corrected NO H I B; Hanger I d .1. _________ J .L L I ______

7. Description of Work Replaced both load rods, the load studs, weldless eye nuts, associated hext nuts replaced, and bar spacers installed to maintain spacing requirements of clamp. Items were not damaged, replacement was optional.

wIw p

8. Test Conducted F-1 Hydrostatic E] Pneumatic . Nominal Operating Pressure Z 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 SWork Order Number ISheet 1 1895287-05 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Tack Weld on spacer bar installation; UTC # 01944677 0 Load pins(round bar); 1-3/4" diameter; ASTM A193 B7, UTC # 01057254 O Heavy Hex Nut; 1-1/2"; ASTM A194 GR 2H; UTC 01822181 and UTC # 1937771 o Heavy Hex Nut; 1-1/2"; ASTM SA194 GR 2H; UTC # 01910097 0 Weldless Eye Nut; 1-1/2"; Forged CS; UTC 01960236 0 Rod; 1-1/2"; ASME A193 GR B7; UTC 01000505 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 _9_ r -I .F T/4_" Engineer Date 5/16/2010

- -- ( ner or Owner's Desrgnee, 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--/- .2o to 7 -.. ole , 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.

I -. - - Commissions A7" At,, X . ' AI' /,r

. Inspe sSignature NationarBo*rd, State,'Provi5ce, and Endorsements Date L*uv 1_2. .oio 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 01922582-01 1 of 2

1. Owner 2. Plant Unit Duke Energy Carolinas, LLC Oconee Nuclear Station ONS - 2 526 South Church Street 7800 Rochester Hwy Date Charlotte, NC 28201-1006 Seneca, SC 29672 5/15/2010

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

4. Identification of System, ASME Class Spent Fuel Cooling, ASME Class 2 5.

(a) Applicable Construction Code: USAS B31.7 19 69 Edition, No Addenda, none Code Case (b) Applicable Edition Section XI Utilized For RIR 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) 2SF-129 Anderson Greenwood N93355 n/a none 1999 Removed YES Crosby 0008 Anderson Anderson N933 .55 2SF-129 Greenwood 001 n/a none 2009 Installed YES Crosby 1 -~ t 4 1* *1- 4

-t -~ .$- 4 4

- - h

7. Description of Work Install spare valve from stock.

8. Test Conducted D Hydrostatic [-] Pneumatic Nominal Operating Pressure []D Exempt [ Other F/V visual leak check 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 Sheet 01922582-01 2 of 2

9. Remarks (Applicable Manufacturer's Data Reports to be attached) o Replaced with new tested valve from stock. Serial number N93355-00-0016.

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 ýý ?1-cý /Sr. Engineer Date 5/15/2010 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 57- (0-__.o_ o to 7-/2- 2olo , 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.

2Commissions, lnsp .'s Signature National -Board, State, Province, and Endorsements Date . hI7 iL/

2 go/

Date: 06/21/10 Sheet: 1 of 1 TO: ONS ISIM Plan Manager FROM: ONS QA Tech. Support RE: PRESERVICE EXAMINATIONS OF CLASS I & 2 WELDS As required by ASME Section XI 1998 Edition with 2000 addenda. Pre-service examinations were performed on ISI Class 1 & 2 welds made during the U2EOC24 outage timeframe. The following is a list of the welds that received pre-service examinations during this outage timeframe.

WORK ORDER WELD NUMBER ISI CLASS INSPECTION TYPE NUMBER MT PT RT UT 2RC-0266-28, 29, 30, 31, 32, 33, 34, 1780230 35, 36, 37, 38, 39, 1 X 40, 41, 42, 47, 48, 49, 50, 51, 52, 57, 58, & 59 2HP-0396- 23, 24, 1895070 &25 2 X X 2-51A-0029- 94 Prepared By: PBJ 06-21-10

6 6.0 Pressure Testin, ISI Pressure Tests are conducted and managed by zones. Each pressure test zone required by the ISI Plan and the completion status of those zones are listed in this report.

Pressure Test Zones OZ2L-42A and OZ2L-42B were incorrectly listed in EOC23 Summary Report as being completed on December 10, 2008. Problem Investigation Process (PIP) 0-10-01167 documents this error and gives instructions to include the corrected completion dates in this EOC24 report. Reference Table 6-2 for the corrected completion dates.

The Class 1 (Category B-P) leakage test is required each refueling outage. Table 6-1 shows the completion data of the Class 1 (Category B-P) leakage test zones conducted during refueling cycle EOC24.

Table 6-1 Detailed Class 1 Listing EOC24 Zone Completion EO0C24 VT-2 Code Case(s)-

Number Boundary Dwg Status Examination Date Used OZ2L-1A O-ISIL4-100A-2.1 Complete 05/28/10 None O-ISIL4-10OA-2.2 O-ISIL4-100A-2.3 O-ISIL4-101A-2.1 O-ISIL4-101A-2.4 O-ISIL4-102A-2.1 O-ISIL4-102A-2.3 O-ISIL4-1 1OA-2.1 O-ISIIL4-1 1OA-2.4 OZ2L-16 O-ISIL4-101A-2.4 Complete 05/28/10 None The Class 2 (Category C-H) leakage tests are required each period. Table 6-2 shows the completion data of the Class 2 (Category C-H) leakage tests zones required for the 2 nd Inspection Period which ends 09/09/2011.

Table 6-2 Detailed Class 2 Listig VT-2 Code Zone Examination Case(s)

Number Boundary Dwg Completion Status Date Used 1 IZ2L-10 O-ISIL4-101A-2.3 Complete 10/25/08 None 2 IZ2L-11 O-ISIL4-101A-2.3 Complete 10/25/08 None 3 IZ2L-12 O-ISIL4-101A-2.3 Incomplete I O-ISIL4-101A-2.4 4 IZ2L-13 O-ISIL4-101A-2.3 Complete 03/24/10 None Refueling Outage Report EOC24 Page 1 of 4 Oconee Unit 2 Revision 0 Section 6 June 15, 2010

VT-2 Code Zone Examination Case(s)

Number. Boundary Dwg Completion Status Date Used 5 IZ2L-14A 0-ISIL4-101A-2.3 Complete 12/01/08 None 6 IZ2L-14B 0-ISIL4-101A-2.3 Complete .12/01/08 None 7 IZ2L-20 0-ISIL4-101A-2.3 Complete 02/22/10 None 8 IZ2L-22 0-ISIL4-101A-2.3 Incomplete 0-ISIL4-102A-2.1 0-ISIL4-102A-2.2 0-ISlL4-104A-1.2 9 IZ2L-24 0-ISIL4-102A-2.1 Complete 01/05/10 None 0-ISIL4-103A-2.1 10 IZ2L-25 0-ISIL4-102A-2.1 Incomplete 0-ISIL4-103A-2.1 11 IZ2L-27A 0-ISIL4-102A-2.1 Complete 05/21/10 None 0-ISIL4-102A-2.2 12 IZ2L-27B 0-ISIL4-102A-2.2 Complete 12/06/08 None 13 IZ2L-4 0-ISIL4-101A-2.1 Complete 02/18/10 None 14 IZ2L-41 0-ISIL4-109A-1.1 Complete 05/22/10 None 15 IZ2L-48 0-ISIL4-122A-2.1 Complete 02/18/10 None 0-ISIL4-122A-2.2 0-ISIL4-122A-2.3 0-ISiL4-122B-2.1 0-ISIL4-122A-2.4 16 IZ2L-5 0-ISIL4-101A-2.1 Incomplete 0-ISlL4-101A-2.3 17 IZ2L-60 O-ISIIL4-124B-2.2 Complete 06/05/08 None O-ISIIL4-124B-2.4 18 OZ2L-14B 0-ISIL4-101A-2.4 Complete 12/01/08 None 19 OZ2L-15 O-ISIL4-101A-2.4 Complete 12/10/08 None 20 OZ2L-16 0-ISIL4-101A-2.4 Complete 12/08/08 None 21 OZ2L-17 0-ISIL4-101A-2.2 Complete 12/08/08 None 22 OZ2L-17B 0-ISIL4-101A-2.2 Complete 05/17/10 None Refueling Outage Report EOC24 Page 2 of 4 Oconee Unit 2 Revision 0 Section 6 June 15, 2010

VT-2 Code Zone Examination Case(s)

Number Boundary Dwg Completion Status Date Used 23 OZ2L-18 O-ISIL4-101A-2.2 Complete 12/06/08 None 24 OZ2L-19A O-ISIL4-104A-1.1 Complete 05/03/09 None O-ISIL4-101A-2.5 25 OZ2L-19B O-ISIL4-101A-2.5 Complete 11/27/08 None 26 OZ2L-1A O-ISIL4-101A-2.1 Complete 12/10/08 None 0-ISIL4-101A-2.5 27 OZ2L-2 O-ISIL4-101A-2.1 Complete 12/10/08 None 0-ISIL4-101A-2.4 0-ISIL4-101A-2.5 28 OZ2L-21 0-ISIL4-102A-2.1 Complete 12/06/08 None 0-ISIL4-102A-2.2 0-ISIL4-104A-1.2 29 OZ2L-23 O-ISIL4-101A-2.2 Complete 12/05/08 None 0-1SIL4-102A-2.1 0-ISIL4-102A-2.2 30 OZ2L-26 0-ISIL4-102A-2.2 Complete 12/06/08 None 31 OZ2L-28 0-ISIL4-102A-2.2 Complete 05/21/10 None 32 OZ2L-29 0-ISIL4-102A-2.2 Complete 12/06/08 None 33 OZ2L-29A 0-ISIL4-102A-2.2 Complete 12/06/08 None 0-ISIL4-102A-2.3 34 OZ2L-3 0-ISIL4-101A-2.1 Complete 12/10/08 None 35 OZ2L-30 0-ISIL4-102A-2.2 Complete 12/06/08 None 36 OZ2L-30A O-ISIL4-102A-2.2 Complete 12/06/08 None 0-ISIL4-102A-2.3 37 OZ2L-31A 0-ISIL4-102A-2.3 Complete 12/25/08 None 38 OZ2L-31B 0-ISIL4-102A-2.3 Complete 12/25/08 None 39 OZ2L-31C 0-ISIL4-102A-2.3 Complete 12/25/08 None 40 OZ2L-39 0-ISIL4-104A-1.1 Complete 05/01/10 None 41 OZ2L-42A O-ISIL4-11OA-2.1 Complete 04/22/10 None 42 OZ2L-42B 0-ISIL4-11OA-2.1 Complete 04/22/10 None Refueling Outage Report EOC24 Page 3 of 4 Oconee Unit 2 Revision 0 Section 6 June 15, 2010

VT-2 Code Zone Examination Case(s)

Number Boundary Dwg Completion Status Date Used 43 OZ2L-44 0-ISIL4-11OA-2.1 Complete 05/28/10 None O-ISlIL4-121 B-2.3 O-ISIL4-121 B-2.5 0-ISIL4-121D-1.2 O-ISIL4-121D-2.1 O-ISIL4-122A-2.1 0-ISIL4-133A-2.5 44 OZ2L-6 0-ISIL4-101A-2.1 Complete 12/10/08 None 0-ISIL4-101A-2.2 O-ISIL4-109A-1.1 45 OZ2L-6B 0-ISIL4-101A-2.2 Complete 05/17/10 None 46 OZ2L-64 O-IS11L4-124B-2.2 Complete 12/10/08 None 47 OZ2L-65 0-ISIL4-124B-2.4 Complete 12/10/08 None 48 OZ2L-7 0-ISIL4-101A-2.2 Complete 11/30/08 None 0-ISIL4-101 A-2.3 49 OZ2L-7B 0-ISIL4-101A-2.3 Complete 11/30/08 None 0-ISIL4-102A-2.1 0-ISIL4-102A-2.2 50 OZ2L-9 0-ISIL4-101A-2.3 Complete 12/06/08 None 0-ISIL4-102A-2.1 O-ISIL4-1102A-2.2 Refueling Outage Report EOC24 Page 4 of 4 Oconee Unit 2 Revision 0 Section 6 June 15, 2010