Text

Owner'S Report of Inservice Inspection, Form NIS-1
	ML062070262
Person / Time
Site:	San Onofre
Issue date:	07/21/2006
From:	Scherer A; Southern California Edison Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	Download: ML062070262 (183)
	v • d • e

SOUTHERN CALIFORNIA A. Edward Schercr EDISONR Manager of Nuclear Regulatory Affairs AnJEDISON\INTERNATIONALI Company July 21, 2006 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555

Subject:

Docket No. 50-361 Owner's Report of Inservice Inspection, Form NIS-1 San Onofre Nuclear Generating Station, Unit 2

Reference:

American Society of Mechanical Engineers (ASME)

Boiler and Pressure Vessel Code (B&PVC), Section Xl Gentlemen:

In accordance with 10CFR50.55a(g) and ASME B&PVC, Section Xl, Article IWA 6240(b), this letter submits the Inservice Inspection (ISI) Summary Report, including the Owner's Reports of Repair/Replacement Activities, for San Onofre Nuclear Generating Station, Unit 2. This report covers the period from April 7, 2004 through April 23, 2006, the date Unit 2 returned to service following its Cycle 14 refueling outage.

If you have any questions or require additional information, please contact me or Mr. Clay E. Williams at (949) 368-6707.

Sincerely,

Enclosure:

Inservice Inspection Summary Report P.O. Box 128 San Clemente, CA 92672 Az')47 949-368-7501 Fax 949-368-7575

Document Control Desk July 21, 2006 San Onofre Nuclear Generating Station Owner's Report of ISI Unit 2 cc: B.S. Mallett, Regional Administrator, NRC Region IV D. D. Chamberlain, Director, Division of Reactor Safety, NRC Region IV N. Kalyanam, NRC Project Manager, San Onofre Units 2 and 3 C. C. Osterholtz, NRC Senior Resident Inspector, San Onofre Units 2 & 3 State of California Department of Industrial Relations Division of Occupational Safety and Health Pressure Vessels Unit Attention: Dabbriu Patnaik, Senior Safety Engineer 2000 McFadden Avenue, Suite 215 Santa Ana, CA 92705 State of California Department of Industrial Relations Division of Occupational Safety and Health Pressure Vessels Unit Attention: Don Cook, Principal Pressure Vessel Engineer 1515 Clay Street, Suite 1302 Oakland, CA 94612

SAN ONOFRE NUCLEAR GENERATING STATION UNIT-2 3 rd INTERVAL, Ist PERIOD REFUELING OUTAGE-14 INSERVICE INSPECTION

SUMMARY

REPORT

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 1OFll TABLE OF CONTENTS SECTION PAGE 1 Introduction ................................................................................ 2 2 Summary Report .................................................................. ...... 3 Form NIS-1 ................................................................................ 4 Abstract of Examinations & Tests .............................................. 6 Abstract of Examinations/Tests Results and Corrective Measures.. .7 3 Steam Generator Examinations .................................................... 8 ATTACHMENTS 4 Attachment-i, ISI Plan & Schedule for the third interval Including number and percentage of Examinations and Tests completed ............................................................ 9 5 Attachment-2, List of ISI Examinations and Tests completed ......... 10 6 Attachment-3, Abstract and Form NIS-2 Owner's Report for Repair/Replacement Activity ............................................... 11

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 2 OF 11 1 INTRODUCTION This document refers to the implementation of the Inservice Inspection (ISI) conducted at the San Onofre Nuclear Generating Station (SONGS) Unit 2 for the first period of the third Interval.

1st Interval August 18, 1983 through August 17, 1993 2nd Interval August 18, 1993 through August 17, 2003 3rd Interval August 18, 2003 through August 17, 2013 Each 10-year Interval is further divided into 3 periods, which is adjusted to accommodate one or two refueling outages in each period. Adjustments of the Intervals to accommodate these refueling outages are allowed by the ASME Section XI Code (Code) to extend or decrease the Interval by as much as 1 year.

This extension was used in the 1st 10-year Interval, which ended in March 1994.

The 1st and 2nd 10-year Intervals are:

1st Interval August 18, 1983 through March 31, 1994 2nd Interval April 1, 1994 through August 17, 2003 Scheduled periods for the third 10-year ISI Interval are listed below. Plan and schedule for the third ten-year ISI Interval is provided in Attachment 1 including number and percentage of examinations and tests completed from April 7, 2004 to April 23 2006.

PERIODS DATES 1 August 18, 2003 to August 17, 2006 2 August 18, 2006 to August 17, 2010 3 August 18, 2010 to August 17, 2013 This report is prepared in accordance with ASME Section XI Code and intended to provide a summary of ISI activities performed during Unit-2 Cycle 14 outage.

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 3 OFll 2

SUMMARY

REPORT Date of Document Completion .......... July 21, 2006 Name & Address of Owners:

Southern California Edison San Diego Gas & Electric Company 2244 Walnut Grove Ave. P.O. Box 1831 Rosemead, CA 91770 San Diego, CA 92119 City of Anaheim City of Riverside Public Utilities Department Supervising Deputy City Attorney; 200 S. Anaheim Blvd., 6h Floor 3900 Main Street, Anaheim, CA 92805 Riverside, CA 92522 Name & Address of Generating Plant:

San Onofre Nuclear Generating Station 5000 Pacific Coast Hwy San Clemente, CA 92672 Number Designation of the Unit ............................... Unit 2 Commercial Service Date for the Unit ..................... August 18, 1983

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 4 OFll FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner: Southern California Edison Company 2244 Walnut Grove Avenue, Rosemead, CA 91770

2. Plant: San Onofre Nuclear Generating Station 5000 Pacific Coast Hwy San Clemente, CA 92672

3. Plant Unit: 2 4. Owner's Certificate of Authorization: N/A

5. Commercial Service Date: 8/18/83 6. National Board Number for Unit: N/A

7. Components Inspected:

Component Manufacturer Manufacturer State or National or or or Installer Province Board Appurtenance Installer Serial Number Number Number Reactor Vessel2M01Egneig71170 Combustion 2MV001 Engineering 35203-82 22000 Pressurizer 2M07Egneig70602 Combustion 2ME087 Engineering 35203-82 21495 Reactor Coolant Pump 2MP003 Byron Jackson 701-N-0560 N/A N/A Steam Steam Gen Combustion Engin n 71270-2 35203-82 22219 2ME088 Engineering Steam Steam Gen Combustion Engin n 71270-1 35203-82 22218 2ME089 Engineering

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 5 OF 11 FORM NIS-1 (back)

8. Examination Date: April 7, 2004_to April 23, 2006

9. Inspection Period Identification: X Ist Period 2nd Period 3rd Period

10. Inspection Interval Identification: 1st 10-Yr __2nd 10-Yr__X__3rd 10-Yr 4th 10-Yr

11. Applicable Edition of Section XI... IWB, IWC, IWDIWF, 1995 Edition, with the 1996 Addenda, IWE, 1WL 1992 Edition with 1992 Addenda,

12. Date/Revision of Inspection Plan... August 18, 2003, Doc # 90073, Rev 0

13. Abstract of Examinations & Tests ..................................................... See page 6

14. Abstract of Results of Examinations & Tests: .................................. See page 7

15. Abstract of Corrective Measures: ...................................................... See page 7 We certify that a) the statement 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. N/A Expiration Date: N/A Date: 7/;Z1/0 Signed: Southern California Edison By: ? .

(Owner) Manager, Maint frce Engineering 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 of California and employed by HSBCT of Hartford Connecticut 06103, have inspected the components described in this Owner's Report during the period April 7, 2004 to April 23, 2006 and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations, tests, and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any perso al injury or property damage or a loss of any kind arising from or connected with this inspection.

i oCommissions 0k 5 74 41 Inspector's Signature NB, State, Province or Endorsements Date: 7/,Z 1/02o

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 6 OF 11 ABSTRACT OF EXAMINATIONS & TESTS This report covers the inservice examination activities conducted at the San Onofre Nuclear Generating Station (SONGS), Unit 2. The examinations and tests were performed during first period of the third ten-year Interval in accordance with approved ISI program procedures and document 90073, Third 10-year Inservice Inspection Program Plan. The inservice examinations were conducted in accordance with 10 CFR Part 50.55a and ASME Boiler and Pressure Vessel Code Section XI.

List of inservice examinations and tests performed from April 7, 2004 to April 23, 2006 are included in Attachment-2.

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 7 OF 11 ABSTRACT OF EXAMINATIONS / TESTS RESULTS AND CORRECTIVE MEASURES Results of the inservice examinations/tests performed in accordance with ASME Section XI ISI program were acceptable except as noted below,

1) Ultrasonic examination (UT) of Pressurizer safety nozzle to safe end dissimilar metal weld ISI designation number 02-005-027 identified five axial flaw indications, and Pressurizer safety nozzle to safe end dissimilar metal weld ISI designation number 02-005-028 identified one axial flaw indication. Indications were confirmed not surface connecting by supplemental eddy current examination (ECT) and visual examination.

Action Requests 060100998 for the weld 02-005-027, and 060101057 for the weld 02-005-028 were generated to implement corrective measures. Structural weld overlay repair (WOL) was performed on both welds to mitigate potential primary water stress corrosion cracking (PWSCC). WOL was also performed on Pressurizer safety nozzle to safe end dissimilar metal weld ISI designation number 02-005-029, Pressurizer spray nozzle to safe end dissimilar metal weld ISI designation number 02-005-030. It should be noted that UT examination of welds 02-005-029 and 02-005-030 did not identify any flaw indications, however, WOL repair was performed on welds 02-005-029 and 02-005-030 to mitigate any future potential PWSCC.

After the WOL repair UT examination was performed on all the four WOL with acceptable results. WOL repair was performed in accordance with relief request ISI-3-18 and future ISI examinations will be performed per relief request ISI-3-18.

2) Visual VT-3 examination of piping support ISI designation number 02-020-088 identified non pressure boundary cracks at the support plate weld and confirmed by supplemental Magnetic Particle (MT) examination. Action request 060100961 was generated to implement corrective measure. Repair activity was performed to restore pipe support to original design specification. After the repair Visual VT-3, of the support, MT examination of support plate and weld, and UT examination of support plate thickness was performed with acceptable results.

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 8 OFll 3 STEAM GENERATOR EXAMINATIONS Examination report has been sent to the USNRC dated February 7, 2006,

Subject:

Docket No. 50-361, Special Report: Inservice Inspection of Steam Generator Tubes, Cycle 14 San Onofre Nuclear Generating Station, Unit-2.

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 9 OFII 4 ATTACHMENT- 1 ISI PLAN AND SCHEDULE FOR THE THIRD INTERVAL INCLUDING NUMBER AND PERCENTAGE OF EXAMINATIONS AND TESTS COMPLETED (2 Pages)

ISI PLAN AND SCHEDULE FOR THE THIRD INTERVAL INCLUDING NUMBER AND PERCENTAGE OF EXAMINATIONS AND TESTS COMPLETED Percentage of Number of examinations completed Examinations examinations for 1st the Period(U2C13 Required, Period-i, Period-2, Period-3, completed & U2C1 4) of the 3rd Subsection Category See Note-1 See Note-2 See Note-2 See Note-2 during U2C1 4 Interval, See Note-3 IWB B-A 27 3 2 22 0 11%

B-B 8 3 2 3 3 37%

B-D 34 12 10 12 12 35%

B-F/B-J 93 30 35 30 30 32%

B-G-1 248 86 54 108 74 35%

B-G-2 194 74 60 60 74 38%

B-K 12 5 3 4 5 42%

B-L-1 2 0 0 2 0 0%

B-L-2 See Note-4 N/A N/A N/A N/A B-M-1 8 3 3 2 3 37%

B-M-2 See Note-4 N/A N/A N/A N/AN/A B-N-1 3 1 1 1 1 33%

B-N-2 30 0 0 30 0 0%

B-N-3 2 0 0 2 0 0%

B-O 1 0 0 1 0 0%

B-P Each reactor refueling outage prior to plant startup 100% 100%

B-Q Governed by the plant Technical Specification IWC C-A 20 7 6 7 0 35%

C-B 8 2 2 4 2 25%

C-C 49 16 15 18 0 33%

C-F-1 140 53 47 47 0 38%

C-F-2 29 9 10 10 0 31%

C-G 5 1 2 2 0 20%

C-H Each inspection period 100%

IWD D-A 61 124 20 20 0 39%

D-B Each inspection period 100%

IWF F-A 289 115 96 96 22 40%

Containment General General IWE E-A Surfaces Visual Visual Visual VT-3 0 66%, See note-5 E-C 9 3 3 3 0 66%, See note-5 E-D 3 1 1 1 0 66%, See note-5 E-G 101 0 0 101 0 0%, See note-5 IWL L-A Once in every ten years .100%, See note-5 L-B Once in every five years 100%, Seenote-5 Augmented ISI for the Reactor coolant pump flywheels and high energy piping Flywheels 4 0 0 4 0 0%

High energy piping welds 183 59 62 62 0 32%

Notes : 1) Required Examinations subject to change based on a) Plant Modification b) Periodic update of Regulatory Guide 1.147, Inservice Inspection Code Case Acceptability Page 1 of 2

ISI PLAN AND SCHEDULE FOR THE THIRD INTERVAL INCLUDING NUMBER AND PERCENTAGE OF EXAMINATIONS AND TESTS COMPLETED ASME Section XI, Division 1 I I I _

c) Periodic update of 10CFR 50.55a Codes and Standards d) Approval or disapproval of relief requests submitted to the NRC inaccordance with 10CFR 50.55a e) Industry events which may impact RI-ISI program 1__

2) Number of examinations scheduled for a period may change due to a) Component accessibility because of high radiation or contaimination b) Based on Note-i I I I 1

3) Subject to change based on Note-1 I III

4) Examination is required only when a pump or valve is disassembled for maintenance, repair or volumetric examination I I I I 1 1

5) The initial 120 months (1st interval) for containment ISI for Subsections IWE and IWL begun on September 9, 1998, and scheduled to end on September 8, 2008, in accordance with 10CFR 50.55a(b)(2)(vi)

Page 2 of 2

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 10 OFll 5 ATTACHMENT- 2 LIST OF ISI EXAMINATIONS AND TESTS COMPLETED (8 Pages)

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 CODE ISI DESIGNATION CODE CODE ITEM NUMBER COMPONENT EXAMINED OR TESTED CLASS CATEGORY NUMBER EXAMINATION OR TEST METHOD VOLUMETRIC SURFACE VISUAL EXAM EXAM EXAM VESSEL CLOSURE NUT #1 1 BG1 B6.10 VT-1 02-001-057-01 REACTOR NUT #2 1 BG1 B6.10 VT-i 02-001-057-02 REACTOR VESSEL CLOSURE NUT #3 1 BG1 B6.10 VT-1 02-001-057-03 REACTOR VESSEL CLOSURE NUT #4 1 BG1 B6.10 VT-1 02-001-057-04 REACTOR VESSEL CLOSURE VESSEL CLOSURE NUT #5 1 BG1 B6.10 VT-1 02-001-057-05 REACTOR NUT #6 1 BG1 B6.10 VT-i 02-001-057-06 REACTOR VESSEL CLOSURE VESSEL CLOSURE NUT #7 1 BG1 86.10 VT-i_

02-001-057-07 REACTOR VESSEL CLOSURE NUT #8 1 BG1 B6.10 VT-i 02-001-057-08 REACTOR NUT #9 1 BG1 B6.10 VT-1 02-001-057-09 REACTOR VESSEL CLOSURE NUT #10 1 BG1 B6.10 VT-i 02-001-057-10 REACTOR VESSEL CLOSURE NUT #11 1 BG1 B6.10 VT-i 02-001-057-11 REACTOR VESSEL CLOSURE VESSEL CLOSURE NUT #12 1 BG1 B6.10 VT-i 02-001-057-12 REACTOR NUT #13 1 BG1 B6.10 VT-i 02-001-057-13 REACTOR VESSEL CLOSURE NUT #14 1 BG1 B6.10 VT-1 02-001-057-14 REACTOR VESSEL CLOSURE NUT #15 1 BG1 B6.10 VT-i 02-001-057-15 REACTOR VESSEL CLOSURE NUT #16 1 BG1 B6.10 VT-i 02-001-057-16 REACTOR VESSEL CLOSURE VESSEL CLOSURE NUT #17 1 BG1 B6.10 VT-1 02-001-057-17 REACTOR VESSEL CLOSURE NUT #18 1 BG1 B6.10 VT-1 02-001-057-18 REACTOR VESSEL CLOSURE NUT #19 1 BG1 B6.10 VT-i 02-001-057-19 REACTOR NUT #20 1 BG1 B6.10 VT-i 02-001-057-20 REACTOR VESSEL CLOSURE NUT #21 1 BG1 B6.10 VT-i 02-001-057-21 REACTOR VESSEL CLOSURE 02-001-057-22 REACTOR VESSEL CLOSURE NUT #22 I1 BG1 B6.10 VT-i NUT #23 1 BG1 B6.10 VT-i 02-001-057-23 REACTOR VESSEL CLOSURE VESSEL CLOSURE NUT #24 1 BG1 B6.10 VT-1 02-001-057-24 REACTOR NUT #25 1 BG1 B6.10 VT-i 02-001-057-25 REACTOR VESSEL CLOSURE NUT #26 1 BG1 B6.10 VT-i 02-001-057-26 REACTOR VESSEL CLOSURE NUT #27 1 BG1 B6.10 VT-i 02-001-057-27 REACTOR VESSEL CLOSURE NUT #28 11 BG1 B6.10 VT-1 02-001-057-28 REACTOR VESSEL CLOSURE NUT #29 11 BG1 B6.10 VT-i 02-001-057-29 REACTOR VESSEL CLOSURE NUT #3021 BG1 B6.10 VT-i 02-001-057-30 REACTOR VESSEL CLOSURE NUT #31 1 BG1 86.10 VT-i 02-001-057-31 REACTOR VESSEL CLOSURE VESSEL CLOSURE NUT #32 1 1BG1 86.10 VT-i 02-001-057-32 REACTOR Page 1 of 8

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 REACTOR VESSEL CLOSURE NUT #33 1 BG1 B6.10 VT-1 02-001-057-33 REACTOR VESSEL CLOSURE NUT #34 1 BG1 B6.10 VT-1 02-001-057-34 REACTOR VESSEL CLOSURE NUT #35 1 BGI B6.10 VT-1 02-001-057-35 REACTOR VESSEL CLOSURE NUT #36 1 BG1 B6.10 VT-1 02-001-057-36 REACTOR VESSEL CLOSURE NUT #37 1 BG1 B6.10 VT-1 02-001-057-37 REACTOR VESSEL CLOSURE NUT #38 1 BG1 B6.10 VT-i 02-001-057-38 REACTOR VESSEL CLOSURE NUT #39 1 BG1 B6.10 VT-i 02-001-057-39 REACTOR VESSEL CLOSURE NUT #40 1 BG1 B6.10 VT-i 02-001-057-40 REACTOR VESSEL CLOSURE NUT #41 1 BG1 B6.10 VT-i 02-001-057-41 REACTOR VESSEL CLOSURE NUT #42 1 BG1 B6.1 0 VT-i 02-001-057-42 REACTOR VESSEL CLOSURE NUT #43 1 BG1 B6.10 VT-i 02-001-057-43 REACTOR VESSEL CLOSURE NUT #44 1 BG1 B6.10 VT-i 02-001-057-44 REACTOR VESSEL CLOSURE NUT #45 1 BG1 B6.10 VT-1 02-001-057-45 REACTOR VESSEL CLOSURE NUT #46 [1 BG1 B6.10 VT-i 02-001-057-46 REACTOR VESSEL CLOSURE NUT #47 1 BG1 B6.10 VT-1 02-001-057-47 REACTOR VESSEL CLOSURE NUT #48 1 BG1 B6.10 VT-i 02-001-057-48 REACTOR VESSEL CLOSURE NUT #49 1 BG1 B6.10 VT-i 02-001-057-49 REACTOR VESSEL CLOSURE NUT #50 1 BG1 B6.10 VT-1 02-001-057-50 REACTOR VESSEL CLOSURE NUT #51 1 BG1 B6.10 VT-i 02-001-057-51 REACTOR VESSEL CLOSURE NUT #52 1 BG1 B6.10 VT-1 02-001-057-52 REACTOR VESSEL CLOSURE NUT #53 1 BG1 B6.10 VT-i 02-001-057-53 REACTOR VESSEL CLOSURE NUT #54 1 BG1 B6.10- VT-1 02-001-057-54 AREAS ABOVE AND BELOW REACTOR CORE 1 BN1 B13.10 VT-3 02-001-080 02-003-009 PRIMARY EXTENSION RING-TO-TUBE SHEET WELD 1 B-B B2.40 UT 02-003-010 INLET NOZZLE-TO-HEAD WELD 1 B-D B3.130 UT 02-003-011 OUTLET NOZZLE-TO-HEAD WELD @ 45 DEGREES 1 B-D B3.130 UT 1 BG2 B7.30 VT-1 02-003-027-01 PRIMARY MANWAY STUD @ 0 DEGREES MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-02 PRIMARY

@ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-03 PRIMARY MANWAY STUD 1 BG2 B7.30 VT-i 02-003-027-04 PRIMARY MANWAY STUD @ 0 DEGREES PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-027-05 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-06 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-027-07 MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-08 PRIMARY PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-027-09

@ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-10 PRIMARY MANWAY STUD PRIMARY MANWAY STUD @ 0 DEGREES j1 BG2 IB7.30 VT-1 02-003-027-11 Page 2 of 8

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 1 BG2 B7.30 VT-1 02-003-027-12 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-027-13 PRIMARY MANWAY STUD @ 0 DEGREES STUD @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-14 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-15 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-16 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-027-17 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-027-18 PRIMARY MANWAY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-027-19 PRIMARY MANWAY STUD @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-027-20 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-01 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-02 PRIMARY NUT @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-028-03 PRIMARY MANWAY 1 BG2 B7.30 VT-i 02-003-028-04 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-028-05 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-06 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-07 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-08 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-1 02-003-028-09 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-10 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-11 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-12 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-13 PRIMARY MANWAY NUT @ 0 DEGREES NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-14 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-15 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-16 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-17 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-18 PRIMARY MANWAY 1 BG2 B7.30 VT-i 02-003-028-19 PRIMARY MANWAY NUT @ 0 DEGREES 1 BG2 B7.30 VT-i 02-003-028-20 PRIMARY MANWAY NUT @ 0 DEGREES SUPPORT SKIRT-TO-BOTTOM HEAD WELD 1 B-K B10.10 UT 02-005-001 BOTTOM HEAD-TO-LOWER SHELL GIRTH WELD 41 B-B B2.11 UT 02-005-002 LOWER SHELL LONGITUDINAL WELD @ 90 DEGREES 1 B-B B2.12 UT 02-005-003 SURGE NOZZLE-TO-BOTTOM HEAD WELD 1 B-D B3.110 UT 02-005-009 SPRAY NOZZLE-TO-TOP HEAD WELD 1 B-D B3.110 UT 02-005-010 SAFETY NOZZLE-TO-TOP HEAD WELD @ 45 DEGREES 1i B-D B3.110 UT 02-005-011 Page 3 of 8

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 SAFETY NOZZLE-TO-TOP HEAD WELD @ 225 02-005-012 DEGREES 1 B-D B3.110 UT SAFETY NOZZLE-TO-TOP HEAD WELD @ 315 02-005-013 DEGREES 1 B-D B3.110 UT 02-005-014 SURGE NOZZLE INNER RADIUS 1 B-D B3.120 UT 02-005-015 SPRAY NOZZLE INNER RADIUS 1 B-D B3.120 UT 02-005-016 SAFETY NOZZLE INNER RADIUS @ 45 DEGREES 1 B-D B3.120 UT 02-005-017 SAFETY NOZZLE INNER RADIUS @ 225 DEGREES 1 B-D B3.120 UT 02-005-018 SAFETY NOZZLE INNER RADIUS @ 315 DEGREES 1 B-D B3.120 UT PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-01 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-02 02-005-019-03 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 1 BG2 B7.20 VT-i 02-005-019-04 PRIMARY MANWAY BOLTING (STUD)

PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-05 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-06 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-07 1 BG2 B7.20 VT-1 02-005-019-08 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-09 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-10 PRIMARY MANWAY BOLTING (STUD)

PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-11 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-12 PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-13 1 BG2 B7.20 VT-i 02-005-019-14 PRIMARY MANWAY BOLTING (STUD)

PRIMARY MANWAY BOLTING (STUD) 1 BG2 B7.20 VT-i 02-005-019-15 1 BG2 B7.20 VT-i 02-005-019-16 PRIMARY MANWAY BOLTING (STUD)

SAFETY NOZZLE-TO-SAFE END WELD @ 45 02-005-027 DEGREES 1 B-F B5.40 UT SAFETY NOZZLE-TO-SAFE END WELD @ 225 02-005-028 DEGREES 1 B-F B5.40 UT SAFETY NOZZLE-TO-SAFE END WELD @ 315 02-005-029 DEGREES 1 B-F B5.40 UT 02-005-030 SPRAY NOZZLE-TO-SAFE END WELD 1 B-F B5.40 UT 02-005-031 SURGE NOZZLE-TO-SAFE END WELD 1 B-F B5.40 UT SAFE END-TO-PIPE FLANGE FOR SAFETY NOZZLE 1 B-J B9.11 UT 02-005-034 @ 45 DEGREES 1 B-J B9.32 UT 02-006-009 DRAIN NOZZLE-TO-PIPE WELD Page 4 of 8

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 4 DRAIN NOZZLE-TO-PIPE WELD (AREA 2C9, 24' 02-008-018 ELEV.) 1 B-J B9.32 UT 02-012-018 DRAIN NOZZLE-TO-PIPE WELD 1 B-J B9.32 UT 12" SCH 160 NOZZLE-TO PIPE 1 B-J B9.11 UT 02-016-001 02-016-015 12" SCH 160 ELBOW-TO-PIPE 1 B-J B9.11 UT GUIDE W/INTEGRALLY WELDED LUGS 1 B-K B10.20 PT 02-017-068 12" SCH 160 PIPE-TO-ELBOW 1 B-J B9.11 UT 02-017-021 1 F-A F1.10A VT-3 02-017-077 Y-STOP 1 F-A F1.1OC VT-3 02-018-082 VARIABLE SPRING (FORMERLY 02-018-083)

SIDE PLATE BOLTING (2 PLACES) (DRAWING NO.

1 BG2 B7.70 VT-1 02-018-003 S023-408-1-6-46) 02-018-018 12" SCH 160 PIPE-TO-ELBOW 1 B-J B9.11 UT 12" SCH 160 ELBOW-TO-PIPE 1 B-J B9.11 UT 02-018-028 VALVE BODY LOWER SECTION WELD (DRAWING NO. S023-507-5-1-22) 1 BM1 B12.40 PT 02-019-010 GUIDE W/INTEGRALLY WELDED LUGS 1 B-K B10.20 PT 02-019-110 1 F-A F1.10A VT-3 02-019-110 GUIDE 1 F-A F1.10A VT-3 02-019-111 AXIAL STOP GUIDE & Y-STOP W/INTEGRALLY WELDED LUGS 1 B-K Bl 0.20 PT 02-020-087 02-020-041 12" SCH 160 PIPE-TO-SAFE END 1 B-J B9.11 UT 1 F-A F1.10A VT-3 02-020-083 Y-STOP 1 F-A F1.10B VT-3 02-020-084 GUIDE & Y-STOP 1 F-A F1.10A VT-3 02-020-085 STRUT (FORMERLY 02-020-086) 1 F-A F1.10B VT-3 02-020-087 GUIDE & Y-STOP 1 F-A F1.10A VT-3 02-020-088 Y-STOP 1 F-A F1.10A VT-3 02-020-090 STRUT (FORMERLY 02-020-091) 1 F-A F1.10A VT-3 02-020-092 Y-STOP 1 F-A F1.10A VT-3 02-020-095 STRUT 1 F-A F1.10B VT-3 02-020-100 GUIDE & Y-STOP (FORMERLY 02-020-101) 02-021-016 18" SCH 160 PIPE-TO-ELBOW 1 B-J B9.11 UT SWAY STRUT (FORMERLY 02-021-072)(SNUBBER 1 F-A F1.10A VT-3 02-021-071 REPLACED DCP 2-6683.2BP)

LOWER BONNET LOWER WELD (DRAWING NO.

S023-950-148-3) 1 BM1 B12.40 PT 02-022-016 LOWER BONNET UPPER WELD (DRAWING NO. S023 02-022-017 950-148-3) 1 DM1 B12.40 _PT Page 5 of 8

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 SWAY STRUT (SNUBBER REPLACED DCP 2-1 F-A F1.10A VT-3 02-022-024 6683.2BP)

AXIAL STOP & Y-STOP W/INTEGRALLY WELDED LUGS 1 B-K B10.20 PT 02-023-028 1 F-A F1.10B -_VT-3 02-023-028 AXIAL STOP & Y-STOP 02-023-160 REDUCER TO 4" SCH 120 PIPE 1 B-J B9.11 UT 02-023-270 4" SCH 120 PIPE-TO-ELBOW 1 B-J B9.11 UT 1 F-A F1.1OA VT-3 02-024-051 SWAY STRUT 02-024-054 4" SCH 120 TEE-TO-PIPE (FORMERLY 02-024-050) 1 B-J B9.11 UT 4" SCH 120 PIPE-TO-ELBOW 1 B-J B9.11 UT 02-024-060 02-024-180 4" SCH 120 PIPE-TO-PIPE 1 B-J B9.11 UT 02-024-190 4" SCH 120 PIPE-TO-NOZZLE 1 B-J B9.11 IUT 6" SCH 160 NOZZLE-TO-ELBOW 1 B-J B9.11 UT 02-025-001 1 BG2 B7.70 VT-i 02-025-014 2" STUD BOLTS (INLET FLANGE) 6" SCH 160 NOZZLE-TO-ELBOW 1 B-J B9.11 UT 02-025-018 1 F-A Fl.1 OB VT-3 02-026-034 VERTICAL SUPPORT & GUIDES 2" SCH 160 TEE-TO-PIPE (ADDED BY DCN #1 TO 02-026-210 S21201ML060 REV 11) 1 B-J B9.21 UT 2" SCH 160 ELBOW-TO-PIPE (ADDED BY DCN #1 TO 02-026-250 S21201 ML060 REV 11) 1 B-J B9.21 UT 02-030-006 REDUCER-TO-3" SCH 160 PIPE 1 B-J B9.21 UT 1 F-A F1.10C VT-3 02-030-017 VARIABLE SPRING 02-032-001 2" SCH 160 NOZZLE-TO-PIPE 1 B-J B9.21 UT 1 F-A F1.10A VT-3 02-032-024 VERTICAL SUPPORT 1 F-A F1.10C VT-3 02-032-033 VARIABLE SPRING 02-034-006 2" SCH 160 PIPE-TO-VALVE 1 B-J B9.21 UT 02-036-021 REACTOR COOLANT PUMP STUD I1 BG1 B6.180 UT REACTOR COOLANT PUMP STUD 1 BG1 B6.180 UT 02-036-022 02-036-023 REACTOR COOLANT PUMP STUD 1 BG1 B6.180 UT REACTOR COOLANT PUMP STUD 1 BG1 B6.180 UT 02-036-024 REACTOR COOLANT PUMP STUD 1 BG1 B6.180 UT 02-036-025 REACTOR COOLANT PUMP STUD 1 BG1 B6.180 UT 02-036-026 1 BG1 B6.180 UT 02-036-027 REACTOR COOLANT PUMP STUD 1 BG1 B6.180 UT 02-036-028 REACTOR COOLANT PUMP STUD 1 BG1 B6.180 UT 02-036-029 REACTOR COOLANT PUMP STUD REACTOR COOLANT PUMP STUD 1 .BG1 B6.180 UT 02-036-030 02-036-037 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 IVT-Page 6 of 8

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-1 02-036-038 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-1 02-036-039 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-i 02-036-040 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-i 02-036-041 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-i 02-036-042 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-i 02-036-043 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-i 02-036-044 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-r 02-036-045 REACTOR COOLANT PUMP NUT 1 BG1 B6.200 VT-i 02-036-046 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-080 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-081 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-082 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-083 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-084 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-085 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-086 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-087 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-088 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

1 BG2 B7.60 VT-i 02-036-089 NO. S023-922-157)

HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-090 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

1 BG2 B7.60 VT-i 02-036-091 NO. S023-922-157)

HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

1 BG2 B7.60 VT-i 02-036-092 NO. S023-922-157)

HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

NO. S023-922-157) 1 BG2 B7.60 VT-i 02-036-093 Page 7 of 8

LIST OF ISI EXAMINATIONS AND TESTS COMPLETED DURING U2C14 HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

02-036-094 NO. S023-922-157) 1 BG2 B7.60 VT-i HEAT EXCHANGER-TO-DRIVER MOUNT STUD (DWG.

02-036-095 NO. S023-922-157) 1 BG2 B7.60 VT-i 02-039-010 3" SCH 160 PIPE-TO-ELBOW 1 B-J B9.21 UT 02-039-070 GUIDE 1 F-A F1.101B VT-3 02-075-039 REINFORCING RING-TO-NOZZLE WELD 2 C-B C2.31 PT 02-075-040 REINFORCING RING-TO-SHELL WELD 2 C-B C2.31 PT SYSTEM LEAKAGE TEST COMPLETED PROCEDURE SYSTEM CLASS CATEGORY TEST S023-XVII-3.1.1 REACTOR COOLANT 1 B-P VT-2 S023-XVII-3.2.3 MAIN AND AUXILIARY FEEDWATER 2 C-H VT-2

7) N-638-1 CODE CASES APPLICABLE TO THIRD TEN-YEAR ISI INTERVAL 1) N-460 2) N-481 3) N-498-1 4) N-504-2 5) N-522 6) N-598 Page 8 of 8

SAN ONOFRE NUCLEAR GENERATING STATION

SUMMARY

REPORT UNIT 2 11 OF11 6 ATTACHMENT- 3 ABSTRACT AND FORM NIS-2 OWNER'S REPORT FOR REPAIR / REPLACEMENT ACTIVITY

Monday, July 17, 2006 Unit 2 Cycle 14 Page 1 Abstract of Records of Repairs and Replacements Mo 1 EQID ]FC 7ass NIS. Worksum 1 03050053000 S21201MU976 Il1-1 07/07/06 Replaced disc 2 03061838000 2PV0201B 111-2 09/26/05 Replaced valve spindle (plug) 3 03080640001 S21204MU019 I11-2

Replaced check valve 4 03120409000 S21208MU001 111-2 07/06/06 Replaced disc 5 03120413000 S21208MU020 111-2 06/25/06 Replaced disc 6 03121523000 S21204MR398 111-2 08/22/05 Replaced flange bolting 7 04010830001 S21208ML059 111-2 02/17/06 Replaced blind flange bolting 8 04032477000 2HV9350 I1-1 07/12/06 Replaced gate and segment 9 04041167000 2PSV9206 111-2 07/12/06 Replaced relief valve 10 04050054000 S21208MU054 111-2 07116/04 Replaced valve disk 11 04060074000 S21208MU070 111-2 07/06/06 Replaced valve disc and bonnet 12 04060560001 S21201ME087 Il1-1 07/06/06 Replaced manway cover bolting 13 04060577001 S21301ME089P Il1-1 07107/06 Replaced SG manway bolting 14 04071329000 S21201ML007 Il1-1 07/06/06 Replaced thermowells 15 04071330000 S21201ML008 Ill-1 07/06/06 Replaced thermowells 16 04071331000 S21201ML009 Il1-1 07/06106 Replaced thermowells 17 04071332001 S21201MLOIO Il1-1 07/06/06 Replaced thermowells 18 04090617000 027-17643-ASSY #2 Il1-1 02/16/06 Fabricated SG instrument half-nozzle 19 04090683000 027-17643-ASSY #2 Il1-1 02/16/06 Fabricated SG instrument half-nozzle 20 04120965000 S21301ME088 111-2 Replaced SG handhole cover bolting 21 04121088000 2PSVO200 I11-1 06/25/06 Replaced valve and inlet bolting 22 04121113000 2PSV8401 111-2 07/07/06 Replaced safety valve and inlet bolting 23 04121172000 2PSVO201 Ill-1 06/25106 Replaced valve and inlet bolting 24 04121178000 2PSV8402 111-2 07107106 Replaced safety valve and inlet bolting 25 04121223000 2PSV8404 111-2 07/07/06 Replaced safety valve and inlet bolting 26 04121242000 2PSV8406 111-2 07107/06 Replaced safety valve and inlet bolting 27 04121251000 2PSV8407 111-2 07/07/06 Replaced safety valve and inlet bolting 28 04121257001 S21305MU129 111-2 Replaced retaining ring 29 04121321000 2PSV8416 111-2 07/07/06 Replaced safety valve and inlet bolting 30 05010435000 S21208MU017 111-2 07105/06 Replaced check valve 31 05011095000 S21901MU573 111-2 06/25/06 Inspected valve 32 05011285000 SA2301MU061 111-2 06/25/06 Replaced disc 33 05020382000 S21201ME087 Il1-1 06/26/06 Replaced pressurizer heater sleeves 34 05020603000 S21301ME089P Il1-1 07/05/06 Removed MNSA clamps on primary instrument nozzles

Monday, July 17, 2006 Unit 2 Cycle 14 Page 2 Abstract of Records of Repairs and Replacements I MO 35 05021560000 I Z 2PV0100A

QID ]C11l-1

-I ss NS-2 08122/05 I- Worksum Replaced upper bonnet bellows assembly 36 05021982000 S21208ME062 111-2 07106106 Replaced tube side channel head cover bolting 37 05030322000 2HV6223 111-2 07/06/06 Replaced flange bolting 38 05030326000 2HV6236 111-2 07/07/06 Replaced flange bolting 39 05030534000 S21201ME087 I11-1 06/06106 Removed MNSA clamps on lower level instr. Nozzles 40 05050798000 S21201MR039 Il1-1 07105/06 Fabricated instrument nozzle/root valve assemblies 41 05051626000 027-17841 Il1-1 07/12/06 Machined partial length heater sleeves 42 05051870000 027-17841 Il1-1 07112/06 Machined partial length heater sleeve 43 05051871000 027-17841 I11-1 07/12/06 Machined partial length heater sleeve 44 05051872000 027-17841 1i1-1 07/12106 Machined partial length heater sleeve 45 05051875000 027-17841 I1-1 07/12/06 Machined partial length heater sleeve 46 05051876000 027-17841 I1-1 07/12/06 Machined partial length heater sleeve 47 05051877000 027-17841 I1-1 07/12/06 Machined partial length heater sleeve 48 05051878000 027-17841 Il1-1 07112106 Machined partial length heater sleeve 49 05051880000 027-17841 I1-1 07/12/06 Machined partial length heater sleeve 50 05051881000 027-17841 Il1-1 07/12/06 Machined partial length heater sleeve 51 05051882000 027-17841 Il1-1 07/12/06 Machined partial length heater sleeve 52 05051883000 027-17841 Il1-1 07/12/06 Machined partial length heater sleeve 53 05051884000 027-17841 Ill-1 07/12/06 Machined partial length heater sleeve 54 05051885000 027-17841 II1-1 07/12/06 Machined partial length heater sleeve 55 05051886000 027-17841 I1-1 07/12/06 Machined partial length heater sleeve 56 05051887000 027-17841 Il1-1 07112/06 Machined partial length heater sleeve 57 05051888000 027-17841 I11-1 07112106 Machined partial length heater sleeve 58 05051889000 027-17841 111-1 07112/06 Machined partial length heater sleeve 59 05051890000 027-17841 I1-1 07/12/06 Machined partial length heater sleeve 60 05051891000 027-17841 Il1-1 07/12/06 Machined partial length heater sleeve 61 05051892000 027-17841 I1-1 07/12/06 Machined partial length heater sleeve 62 05051893000 027-17841 II1-1 07/12/06 Machined partial length heater sleeve 63 05051894000 027-17841 Il1-1 07/12/06 Machined partial length heater sleeve 64 05051896000 027-17841 Il1-1 07/12/06 Machined partial length heater sleeve 65 05051898000 027-17841 II1-1 07/12/06 Machined partial length heater sleeve 66 05051899000 027-17841 I11-1 07/12/06 Machined partial length heater sleeve 67 05051901000 027-17841 Ill-1 07/12/06 Machined partial length heater sleeve 68 05051903000 027-17841 I11-1 07/12/06 Machined partial length heater sleeve

Monday, July 17, 2006 Unit 2 Cycle 14 Page 3 Abstract of Records of Repairs and Replacements EQID JNIS-2J Worksum 69 05051904000 027-17841 07/12/06 Machined partial length heater sleeve 70 05051905000 027-17841 07/12106 Machined partial length heater sleeve 71 05051906000 027-17841 07/12/06 Machined partial length heater sleeve 72 05061579000 S21201ME087 Il1-1 07/06/06 Performed half nozzle repairs 1l1-2 73 05061934000 S21101MVOO1A Il1-1 07106/06 Replaced & modified instrument flange adapter hubs 111-2 74 05061975000 S21201MU129 07/06/06 Removed/reinstalled body-to-cover seal weld 75 05070080000 S21201MU977 I11-1 07/06/06 Replaced disc and plug nuts 76 05070619000 S21208MU001 111-2 07106106 Removed and reinstalled body to bonnet seal weld 77 05070633000 S21208MU020 111-2 06/25106 Removed/reinstalled seal weld 111-2 78 05071578000 S21201ME087 06/26/06 Inspected existing pressurizer heaters for reuse 79 05081473000 S21201ME087 Il1-1 02/17/06 Remachined instrument nozzle 80 05110433000 027-17643-ASSY-3 111-2 07/06/06 Fabricated SG instrument half-nozzle 1ll-I 81 05110529000 027-17643-ASSY-3 07/06/06 Fabricated SG instrument half-nozzle Ill-I 82 05110935000 S21201ME087 02/17106 Cut holes in Pressurizer skirt for ventilation Il1-1 83 06010310000 S21201MP003 07105/06 Replaced RCP seal cartridge II1-2 84 06010638001 S21204ML036 111-2 07/06/06 Replaced pipe spool and eliminated drain valve Ill-I 1l1-2 85 06011050001 S21201ME087 07112/06 Replaced flange bolting 111-2 86 06011209000 S2RC012H057 07/07/06 Replaced snubber load stud with load pin II1-2 87 06011272000 S21901MU573 06/25/06 Replaced check valve 111-2 88 06011277001 S21201MU976 07/07/06 Machined disc to correct disc to seat alignment Ill-1 89 06011538000 S2ST002HOO2 07/12/06 Replaced snubber and load pin 90 06011790000 2-CS-047-033 111-2 07/05/06 Replaced flange bolting 91 06011842000 S2VC058H004 02/24/06 Replaced snubber 111-2 92 06011893000 S21201 MU977 07/06/06 Machined disc to correct disc to seat alignment Ill-2 93 06011946000 S21208MU216 07/1 2/06 Replaced valve with similar valve Il1-I 94 06012110000 2HV9303 07/05/06 Welded set screw to retaining plate Il1-I 95 06020298000 MYCAP 07/05/06 Fabricated pressurizer heater sleeve cap 111-2 96 06020365000 S21201ME087 07/13/06 Pressurizer weld overlay repair 1l1-2 97 06020366000 S21201ME087 07/13/06 Pressurizer weld overlay repair Ill-1 98 06020367001 S21201ME087 07/13/06 Pressurizer weld overlay repair Ill-1 99 06020368000 S21201ME087 07/13/06 Pressurizer weld overlay repair Ill-1 100 06020881000 S21104CEDM 07/05/06 Replaced vent stem In CEDM #56 101 06020903000 S21201ME087 07/13/06 Pressurizer weld overlay repair 102 06020934001 S21201MU129 07/06/06 Replaced disc

Monday, July 17, 2006 Unit 2 Cycle 14 Page 4 Abstract of Records of Repairs and Replacements

[ aMO I EQID 00NIS-20 Worksum 103 06021043000 S21201MU129 'il-I 07106/06 Removed/reinstalled body-to-cover seal weld 104 06021161000 2HV9350 Il1-1 07112106 Restored packing leak-off sealweld 105 06021448001 S21201MR041 I1-1 07/12106 Refurbished valve & nozzle/standpipe assembly 106 06021452000 S21201ME087 I1-1 07/05/06 Fabricated oversized PZR half nozzle 107 06030450000 S2STOOIH021 111-2 07/06106 Replaced snubber 108 06030624000 S21201ME087 I1-1 07113/06 Pressurizer weld overlay repair 109 06030720000 S21201ME087 Il1-1 07113/06 Pressurizer weld overlay repair 110 06040160000 S21305MU124 111-2 07112/06 Disassembled valve 111 06040517000 S21305MU124 111-2 07112106 Replaced valve 112 06040519000 S21305MU448 111-2 07/12/06 Replaced poppet 113 98041924003 S21201MU033 111-2 07/17/06 Replaced flange bolting

MO 03080640 001 Installed a straight section of seamless replacement pipe to facilitate a valve replacement. The affected pipe is on the downstream side of the High Pressure Safety Injection System. The replacement pipe is certified as ASME 111-2 Instead of the required Class 1. Due to in-field obstructions, some portions of this piping were not accessible and SCE was not able to complete required Ultrasonic testing (UT) of those portions of the pipe. Action Request Assignment number 040401344-09 was generated to complete this required UT inspection at next refueling outage (Unit 2, Cycle 15). SCE confirmed that the affected pipe section remains operable.

MO 04120965 000 replaced one stud and one nut on the Steam Generator secondary side handhole cover. ASME Section XI requires a VT-2 leak check but this leak check was not performed. Action Request Assignment number 060700422-01 was generated to perform a VT-2 examination at next refueling outage (Unit 2, Cycle 15). SCE confirmed that the affected Steam Generator remains operable.

MO 04121257 001 replaced the retaining ring on Feedwater check valve. This check valve Is normally open and prevents backfiow into the Feedwater System when operating the Auxiliary Feedwater system. ASME Section XI requires a VT-2 leak check but this leak check was not performed. Action Request Assignment number 060700420-01 was generated to perform a VT-2 examination at next refueling outage (Unit 2, Cycle 15). SCE confirmed that the affected check valve remains operable.

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY A Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 07/04/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: *2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0252, 060100278-04 MO/CWO: 03050053000 06011277001

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1974 Edition, No Addenda (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 4" 1515# Swing Check Anchor/Darling E-3247-2-1 N/A S21201MU976 1984 - Yes Valve Disc Anchor/Darling S/N 17, HLt. NIA Scrapped 1985 Removed Yes

52950 Disc Flowserve 24187-3 N/A RSO-1836-05 2005 Installed Yes

7. Description of Work:

MO 03050053 replaced the disc in the valve in plant location S2120.1MU976 with an in-kind replacement disc in accordance with ASME XI Data flag-0252. MO 06011277001 machined the new disc to correct disc face to seat alignment in accordance with RRP 060100278-04. The machining was performed per Note 15 of drawing S023-952-26. The minimum thicknesses for the disc specified on the drawing was maintained and verified after machining. The new surfaces created due to the machining were PT examined with satisfactory results (ref: 2PT-024-06).

Note: Pressure TestingfVT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: HydrostaticL_ Pneumatic i Nominal Operating Pressure IX Exempt , Other Pressure: > 2250 psi Tes t Temp: _>280 0F Note: Supplemental sheets is the frmofEss, sketches, or drawingsmaybe used provided (1) size is$ 1V2in.x I I in,(2) inf'mation in Items I through 6on this seportis included on each sheet, (3) each sheet is numbered and the number ofshees is reoeled it the top ofthiis ftrm, and (4) ewh sheet is initialed and dated by the Owner or Ownsefs designee and the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manua~cture's DataReportsto beattached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: e Owner or Owneds 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 California, and employed by H C ofHartford, Connecticut have inspected the components described in this Owner's Report during the period 4-105 to 717106o 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 XG.

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 emp er shall be liablein any manner for any personal injury or property damage or a loss of any kind arising from or coneted with in ection.

ý a-- a L.W.M.4 0 r. IfComisin s 4S 74 nlifornit a National Board, State, Province, and Endorsements Inspector's Signat&e Date I WO: 03050053000

'R So-0g FORM N-2 CERTIFICATE HOLDERS' DATA REPORT FOR IDENTICAL NUCLEAR PARTS AND APPURTENANCES*

As Required by.:the Provisions of the ASME Code,Section III Not to Exceed One Day's Production Pg. 1 of 2

1. Manufactured and certified by Flowserve Corporation, 1900 S. Saunders St., Raleigh, NC 27603 lnamsn and address of NP' ;tsnhlicste Holdr)

2. Manufactured for Edison Material Supply, P. 0. Box 700, Rosemead, CA 91770 loame.end address ol purchaser)

3. Location of installation Edison Material Supply, San Onofre Nuclear Station, San Clemente, CA 92672 Inarna and additsl~

4. Type W8421963,

.drawing RIB SA182, F316L tmnrLt Speoc.no.)

N/A Itnotill. ItrengthI N/AtcRNI 2005 tyebr bufltf)

5. ASME Code.Section III,Division 1: 1974 No I NIA t.dh9ionl [dd.eda dtet) 1klasn) ICoed Case no.)

6. Fabricated in accordance with Const. Spec. IDiv. 2 only) N/A Revision N/A Date N/A

7. Remarks: Disk for size 4 1515# SC Valve.

S.0. 33697

8. Nom. thickness (in.) N ./A Min. design thickness (in.) Per #4 Dia. ID (ft & In.) "N/A Length overall fit &In.) -'N/6

9. When applicable. Certificate Holders' Data Reports are attached for each Item of this report:

National Part or Appurtenance Soard No.

Serial Number In Numerical Order (261 127)

(28) 129)

(30)

(311 (32)

(33)

(34) 135)

(36)

(37)

(138).

(39)

(40) 141)

(42)

(43)

(44)

(45)

(46)

(47)

(48)

(49)

(50).

10. Design pressure 2485 psi. Temp. 650 _ F. Hydro. test pressure N/A _ at temp. OF tomen appticsb sl e Supplemental Information In the form of lists, sketches, or dr',w ngs may be used provided (1) size Is B'/ x 11.12) Information In Items 2 and 3 on this Dalt Report Is Included on each sheet, (3) each sheet Is numbered and the number of sheets Is recorded at the top of this form.

(7J98) This form {E000401 may be obtained from the Order Dept., ASME, 22 Law Drive, Box 2300. FI'irfiold. NJ 07007.2300.

1836-05-00

-7~

FORM N-2 (Back - Pg 2 of 2.

Certificate Holder's Serial Nos. 24187-2 through 241 87-3 CERTIFICATION OF DESIGN Design specifications certified by jwth.. .ppti~abIll P.E. State Reg. no.

Design report* certified by P.E. State Reg. no.

.wth.vn applicable)

CERTIFICATE OF COMPIJANCE We certify that the statements made In this report are correct and that this Ithese. Part(s)

.-conforms to the rules of construction of the ASME Code, Section Ill. Division 1.

NPT Certificate of Authorization No I.

N-563 Expires November 26, 2006 Date Name Flowserve Corporation 0,, ..,

Signed lNPT Coniricrale Hoder) laulhowizcit representative)

CERTIFICATE OF 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 NQ and employed by . T4R CT or Hartford. CT have inspected these items described in this Data Report on R-2'-5 and state that to the best of my knowledge and belief, the Certificate Holder has fabricated these pans or appurtenances in accordance with the ASME Code, Section Ill. Division 1.Each part listed has been authorized for stamping on the date shown above.

By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or Implied, concerning the equipment described in this Data Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection. /

oa, - -5 Signed e 'c

u4 Date Signed

/ =

AUl)horizsd

= n/Al(Y Nuclear Inspector)

Commissions I .- eO.

INat'l. lid. (inct. endorsements) andsutalor pro.v. and no.)

RSO-1836-05-00

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section :X

1. Owner: Southern California Edison Company Date: 0!?/22/05 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0599 MO/CW40: 03061838000

3. Work Performed by: Southern California Edison Company Type Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: NIA

4. Identification of System: Chemical and Volume Control Expiratic n Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, Summer 1974 Addenda (Valve)-. ASME Section II and 111-2, 1989 Edition, No Addenda (Spindle).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. YeslNo 2" 699# Globe (Drag Control 36995-1-2 N/A 2PV0201B 1984 Yes Valve) Components Spindle Control 635339, Ht. #289D N/A RSO-2551-03, SB637 2000 Installed Yes Components N07718 (Inconel)

7. Description of Work:

Replaced the valve spindle in the valve located in plant position 2PV020IB with a new replacement spindle in accordance with RRP ASME Section XI Data - 0599.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure X

-- Exempt Other '-

oF See: AR 041101141-01 Pressure: _> 305 psi Test Temp: N/A Note: Supplemental sheets in the formoflists, sketches, or drawings maybe used provided (I) size is8 1/2 in. x iI in.,(2)inhrmation in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered ainlthe osnterolfshects is recaoaed at the top oft is fnrm, and (4) each sheet i initi aled and dated by the Owner or Own esdesignee and the ALA.

FORM NIS-2 (back)

9. Remarks: None.

Manufcturees Data Reports to be ttached)

(App~icable CERTIFICATE OF COMPLIANCE I certfyi 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: 2' ,2205 Own& rOwner's Deignee, 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 California, and employed by HSBCT of Hartford, Connecticut h~ave inspected the components described in this Owner's Report during the period . -i7"0 4- to .4121 10_5. , and state that to the best of my knowledge and belietf 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 XM 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

emploer.shall iable in an'. anner for any personal injury or property damage or a loss of any kind arising from or E ,"Z Commissions 1574 California

I

-`- Irspector's Slgn-atul-e :National Board, State, Province, and Endorsements r

t~eA~

WO: 03061838000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X!

1. Owner: Southern California Edison Company Date: 06/22/06 Sheet 1 ofI Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0244, 031200265-03 MO/CWO: 03120409000 05070619000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Chemical and Volume Control Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2 (NC), 1971 Edition, Summer 1973 Addenda (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 2" 1500# Stainless Kerotest AFE5-20 N/A S21208MUOOI 1984 Corrected Yes Packed Y-Globe Valve Disc Kerotest NA024ABY-2 N/A RSO-0270-84 1984 Installed Yes

7. Description of Work:

Replaced the disc in the valve in plant location S21208MU00I with an in-kind replacement disc in accordance with ASME XI Data flag-0244. MO 05070619 removed and reinstalled the body to bonnet seal weld in accordance with RRP 031200265-03 and weld record WR2-05-230.

8. Tests Conducted: Hydrostatic Pneumatic _.7 Nominal Operating Pressure Exempt: Other 0oF See: AR 031200265-04 Pressure: > 312 psi Test Temp: N/A Note: Supplemental sheets in the firmof lists, sketches. or dmwings maybe used prodvded (I) size is 8 1/2 in. x I I in.. (2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is nutmbered and the number ofsheets is rewuledtitthe top ofthlis form, and (4) each sheet is nitialedand dated by theOwner or Own ersdesignee and the A1A.

FORM NIS-2 (back)

9. Remarks: The replacement disc was certified to a higher code class ASME III-I as allowed by ASME III paragraph NCA-2134.

Mznufactwes DutaRepos to be attached)

(Apphcable 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: t,, upervis'm ASME Codes Engineer Date:

Owner or Owneribesignee, 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 California, and employed by HS of Hartford, Connec *cut av , inspected the components described in this Owner's Report during the period r- to and state that to the best of my knowledge and belief, the Owner has permed examinations and tafen 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 emplo ed r withlb Ushabe i~on. manner for any personal injury or property damage or a loss of any kind arising from or ble inany

hs"spe c'm Commissions 514 t Califomia spector's Signature National Board, State, Province, and Endorsements Date WO: 03120409000

FORM N-2 MANUPACTURERS DATA REPORT FOR NUCLEAR PART AND APPURTENANCES* 11&P 16 As required by the Provisions of the ASME Code Rules Sht. 21 of 2 -/

(a) Mandfactured by. Kerotest Manufacturing Corp., Pittsburgh, PA (NU-92099) 1.

(Nome and address of Manuftacturer of part)

Southern California Edison Company, San Clemente, CA (b) Manufactured fot (Name and address of Manufacturer of completed nuclear component)

2. ldenrification-Manufacturer's Serial No. of Part NA024-ABY-1 Nat'J Bd. No. V/A (a) Constructed According to Drawing No. 2256- ()Zrawing Prepared by Kerotest Mfg. Corp.

(b) Description of Part Inspected 1--/ Stem/Dirc Assembly Sum.

9 7 3 (c) Applicable ASME Code: Section 111, Edition 19T1! , Addenda date-_. . Case No. N/A Class 1

3. Remarks: Spare Parts for Nuclear Valves (Brief description of service for which component was designed) 2 Sheets - (N-2 and Suvplement)

Ve certify thatthe statements made in this report are correct and this vessel purt or appurtenance as defitied in the Code con-forms to the rules of construction of the ASME Code Section II.

(The applicable Design Specification and Stress Report are not the responsibility of the part Manufacturer. An appurtenance Manufacturer is responsible for furnishing a separate Design Specification and Stress Report if the appurtenance is not included in the component Design Specification and Stress Report.)

Date February 24, 19__4 Signed Kerotest Mfg. Corp. By_

,Mmnu!aetutor)

Certificate of Authorization Expires 4/25 /86 Certificate of Authorization No. 1903 CERTIFICATION OF DESIGN FOR APPURTENANCE (when applicable)

Design information on file at Stress analysis report on file at Design specifications certified by- Prof. Eng. State Reg. No.

Stress analysis report certified by Prof. Eng. State - Reg. No.-

CERTIFICATE OF SHOP INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel lnsectors and/or the State or Province of Pennsylvania and employed by The Hartford Steam Boiler I&I Co.

of Hartford. Connectcut ve inspected the part of a pressure vessel described in this Manufacturer's Partial Data Report on L.V/2"7 /O9 19-., and state that to the best of my knowledge and belief, the Manufacturer has constructed'this part in accordance with the ASME Code Section I11.

By signing this certificate, neither the Inspector.nor his employer makes any warranty, expretsed or irmplied, concern.

ing the part described in this Manufacturer's Partial Data Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage -r a loss of any kind arising from or connected with this inspection.

Date 19 Inspector'a Signaturef Consmi tsion s R Nt7 _______________

National Board, State. Province and No.

e$pplesmental sheets In form of lists, sketches or drawings may be used provided (i) size is lY"j-x I"W. (2) Information in Items 1-2 on this data report Is included on each shoot, and (3) each sheet Is numoered and number of sheets is recorded in Item 3, "Remarks".

Shee.et ca" 2 0 RSO-o27 0 - 84 SUPPLEMENT SHEET FORM N-2 BY: Kerotest Manufacturing Corp. :R--92099

7. (A) MANUFACTURED (8) UANUFACTURED FOR: Southern California Edison Company

2. IDENTIFICATION -

(A) DRAWIW NO.: 22516-99R-(1)Z DRAIVING PREPA RED BY: Keiwtat6 Mig. Co,%p.

M) DESCRIPTION' - SIZE 1-1/2" 0 Stem/Disc Assembly (C) ASME COPE SECTION ITI NIA CLASS 1 EDITION 1971 , ADDENDA PATE Sum. 1973, CASE NO.

SERIAL MUWBER SERIAL NUMBER

2. N=A24-ABY-2 14.

3. Is.

4. 16.

5. 17.

6. 18.

7. 19.

8. 20.

9. 21.

10. 22.

11. 23.

12. 24.

13. 25.

3. REMARKS: Spo.e Pa:tA jor NMckwa ValveA 2 Sh~eetz (NI-2 anid Supptv'ie~n~t SIGNED: KeAotezt ManuuaLZýnq Cor.' BY: PATE: 2f/2h /84 Au.Zho,.zed Nuctea.A In6pectom l

BY: DATE:

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions oftihe ASME Code Section X1

1. Owner: Southern California Edison Company Date: 06114/06 Sheet 1 of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0244, 031200267-3 MO/CWO: 03120413000 05070633000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Chemical and Volume Control Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 1I., Class 2, 1971 Edition, Summer 1973 Addenda and Design Specification SO23-408-01.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 2" 1500# Stainless Kerotest AFE5-18 N/A S21208MU020 1984 Corrected Yes Packed Y-Type Globe Valve Disc BW/IP JSY1I/ARZ-4 N/A RSO-0518-98, SA479 316 1993 Installed Yes International

7. Description of Work:

The Y-Globe valve currently installed in plant position S21208MU020 was reworked. To access the valve internals, the body-to-bonnet seal weld was required to be removed and reinstalled upon completion of valve rework. MO 03120413 replaced the valve disc with an in-kind replacement disc in accordance with ASME XI Data Flag-0244. MO 05070633 removed the seal weld to allow for replacement of the disc, and then reinstalled the seal weld in accordance with RRP 031200267-03 and weld record WR2-05-226.

8. Tests Conducted: Hydrostatic Pneumatic 7! Nominal Operating Pressure -XI Exempt 77 Other See: AR 031200267-04 Pressure: > 312 psi Tes ,t Temp: N/A 0F Note: Supplementalsheets in tbhformoflii, sketbes, or dawingsnaybe used provided (1)size is8 /2.iix I I in.,(2) infirmtion ir Items I tbrough 6on this eportisinchsded oneach sheet, (3) each sheet is numbered and the number ofsheets is rerorded at the top ofthis korm, and (4) each sheet is initialed and dated bythe Owner or Own ev's designee and the A]A.

FORM NIS-2 (back)

9. Remarks: The replacement disc was certified to a higher code class ASME Ill-1 as allowed by ASME III paragraph NCA-2134.

(Applicable Mamzfactsure"s Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed:7 m Supervising ASME Codes Engineer Date: _.__, __/'_

0 oir OwnNsDesignee, 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 California, and employed by HSBCT of Harford, Connec icuth, veinspected the components described in this Owner's Report during the period . !7M -0 to 6 . , and state that to the best of my knowledge and belief, the Owner has pedfordred 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 shallbe liable in any manner for any personal injury or property damage or a loss of any kind arising from or in ction.

c o 411ete is X-!i) Z-_ I Commissions 1574 California

1i Inspector's Signature National Board, State, Province, and Endorsements Date WO: 03120413000

RS 0-0518 ,9 '11 FORM N-2 CERTIFICATE HOLDERS' DATA REPORT FOR IDENTICAL NUCLEAR PARTS AND APPURTENANCES" As Required by the Provisions of the ASME Code.Section III 914M <6--8 Not To Exceed One Day's Production Pg. -" of Corp., 2525 Liberty Ave., pgh, Ia 15222 (C2093897)

1. Manufacrturdanflcertified by Kerote2t XfA.

thw,.W dOs od if NPT Ccýr, h~

2. Manufacaredfor DW/TP Tnternational. Inc. Pump Div. Los Angeles Operations 2300 E. Vernon Ave I.on,1BowTadoore.u Os mAe

3. LortaonoflnsiaataiionBW/TP intern~ati*onal Inc. Pump Div.Loa,Angeles Operations 2300 E.Vernon Ave.

. ye22516-99R ey -C -S 9, 316 /~75,000 PSI N~/A 1993 4.Tye lorwv~q 50.1 WI. a LOw_ 1 Ci (IN" %WienVi 1CM1.tye 6*

5. ASMECode. Section'II!: 1989* No1 N/A

(,vom lawesedel e I Cod. ca 0 0..

6. Fobricaedin accorOance with Coant. Sper. tDiv. 2 ona*) N/A Revision N/A Date N/A

7. Remrks-. -W/TP job No. T000884100, Part Name - Stem Disc Assembly Hydrostatic Testing Not Performed. Nameplate attached by wire. Pressure Rating: 1708

Meets requirements of ASME Code 1971 thru 1986 Edition including all Addendums.

8. Nom. thickness (in.) *,*A Min. design hickneszs in.) LX/A Dia. ID ft&in.) N/A Lengxh overall (ft & in. NI/A

9. VWhen applicable. Certificate Holders' Data Reports are attached for each item of this report:

Part or Appurtenance National Part or Appurtenance National Soral Number Board No. Serial Number Board Number in Numefical Order In Numerical Ordet 11, JSY7/ARZ-2 N/A K

.1261 cz, JSYl1/ARZ-l I NIA "13) JSY1l/ARZ-2 e NIL/A (271 1z (4) JSYll/ARZ-3 ,I N/A 1291 (51 JSYfl/ARZ-4J* I NI/A (6, JSYi1/ARZ-5 N/A (71 JSYlI/ARZ-6

N/A (30,1 .

is) JSYl11ARZ-7 /' N/A t\ /

192 -JSYll/ARZ-8 I N/A 1322 l, JSY1I/ARZ-9 '1 N/A fi1, JSYlI/ARZ--10fI NIA 1121 JSYII/ARZ-, . I tl/A (38)

(13) JSYlI/ARZ-12 I N/A '37) 138)

(141 JSYII/ARZ-13 I N/A (391 (15) JSYl/ARZ-14 I NIA (401 (16) JSYI/ARZ-15 I NIA 0171 JSY11/ARZ-16 I NIA 142) 143)

(44) f451 1481)

(47)

(481 (241 (49)

(25) (SO)

I

10. Dezign pressure 4 - psi. Temp. LU OF. Hydra. iestpressure N/A - at temp. oF:

SUVO1*ffernat oforrnaonmim rs form Of USiU. Lk0tCitfS. or or*Wegi MaY be used Drovided (IlI size It 8 % x 11. 121inforrumoo in items 2 and 3 on hi INS 02s eport is Wb~Ou"O 8sacn Vheet. (3) each, sleest is zllmoiwa anidII ntnwiioef sheets t% recorded st ije Ion otmiti lonri.

(12186 This form IE0004O1 MaY b4 Obt~elned from Vie Order Dea.. ASME. 22 Law 06"v. box 2300. Fairfield, NJ 07007.2300.

0-0518-98

RS o - 05 8-8 98 FORM N-2 (back) "

Mfr. Serial No. see below CrMFICAT7ON OF DESIGN Design specifications certified by R/A P.E. State ./A Reg. no. N/A DeS.ign reort *eftirftd by N/A "P.. State IA Re,.no. N/A CEF'TIFICATE OF SHOP COMPLIANCE We ceriy that thu stlmements made In this report are correct and thra.tkfthea.) STEM DISC ASSEMBLY Conrforms to the rules of contnsuction of the ASME Code. Section IlI.

NPT Certificate of Authorization No. 1903 Expires 4-25-95 Data /!/z/'j~~ameerorest Maxitfacturing Corp. Sg CER1FICATE OF SHOP INSPECTION i, the undergned, holding a valid commission issued by the National Board of Boiler and Pres*ure Vessel Inspecto and the State or Province of

,oyd aenesylvaniaby Hartrord Steam Boiler I&I "Co.

of Hartford CT" hew*InspctedtheseItems aesibedij.th~iDataReporton //-?- 7 r andstate Lttothe best of my knowledge gnd belief, the Certificate Holder has fabricated these parts or appurtenances in accordance-with the .ASME Code. Section IlII.Each pan-larted has beem authorized for stamping on the date shown above.

By signing thiv certificate, naether the Inspetor nor his emoloyer makes any warrany, expressed or implied, concerning the equipment described in thia DamtRKmt. Furtherore. neitherthe inspector nor his employer shall be liable In any manner for any personal injury or property damage or klm of anty kind arising tron or necteo with this *0.$p M Date -- 3 Signed 2/ Commissions_ ___ __ __

(Aore kue*aota IN&M' 94.0e j WO' 8Fd "-I~

ElIA 0P 9fl.0atn~m&"I nh Pawt or Appurnensce S"iisl Number II) JSY7/ARZ-2 12J JSY1/ARZ-1 1)JSfl1/AJRZ-3 141 JSY1l/ARZ-34 Sfll/ARZ-3 T6 171 JSX1l/ARZ-69 181 JSYIl/ARZ-7 -

191 JSYll/ARZ-68 t10 JSYfJ/ARZ-9 filII y.2A fiARZ-1O (12) JSY111ARZ-11.

(131 JSYI1/ARZ-12 1141 JSY11/ARZ-13.

(15) JSY1I/ARZ -14 116* JSYII/ARZ-15 1171 JSYIl/ARZ-16

- '--^ nl0 no

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: (D8/03/05 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0480, GEN-239 MO/CWi0: 03121523000

3. Work Performed by: Southern California Edison Company Type Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authori ation No: N/A

4. Identification of System: Safety Injection and Shutdown Cooling Expiratic inDate: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, Summer 1974 Addenda (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 2" NPS, 300# Flanged Bechtel Ht. #93570 & N/A S21204ML051; Spool 1985 Corrected Yes Piping Connection A 1257 (ref trav. Piece 2-SI-05 -2C S02-112-84) 5/8"-11 X 5" Studs (7 Mackson, Inc Ht. #622817 N/A RSO-1630-04 N/A Installed No ea.)

5/8"-11 X 5" Studs (1 Mackson, Inc Ht. #614117 N/A RSO-0298-03 N/A Installed No ca.)

5/8"-11 Nuts (11 ca.) Mackson, Inc Ht. #7307732 N/A RSO-1630-04 N/A Installed No 5/8"-11 Nuts (5 ea.) Vitco Nuclear Ht. #5483089, Tr. N/A RSO-0819-95 N/A Installed No Products Code 107

7. Description of Work:

Flange studs and nuts were replaced on the piping flanged connection upstream (in pump pit) of LPSI pump S21204MP01 6 miniflow drain valve S21204MR398. The flange studs were cut from all-thread material in accordance with repair/replacement plan GEN-239.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure - Exempt F Other A See: AR 031201142-03 Pressure: > 600 psi Tes.t Temp: N/A OF Note: Supplementalsheets in die fnrmoflists, sketches, or drawings maybe used provided (I) size isa 112in.x I I in., (2)iniremation in Items I through 6on iois jeporsis included on each sheet, (3) each sheet is umnbeted and the numbter ofsheets is reasided atthe top oft is fornm and (4) eah sheet is initialed and dated bythe Owner or Own ets design ee md the AlA.

FORM NIS-2 (back)

9. Remarks: RoR-002-03 reconciles the replacement studs which were certified to ASME 111-2, 1989 Ed., No Add.;

RoR-003-03 reconciles the replacement nuts which were certified to ASME 111-2, 1989 Ed., No Add. (11 nuts), and ASME 111-2, 1974 Ed., No Add. (5 nuts).

(Applicable Manufacturefs Data Repors to be anacbed)

CERTIFICATE OF COMPLIANCE 1 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASMIE Codes Engineer Date:

Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by RS3CT of 1jartford, Connecticut have inspected the components described in this Owner's Report during the period to a[127-O3-5 , andstatethat 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 XM.

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 emplr shall be H ble in an anner for any personal injury or property damage or a loss of any kind arising from or Commissions 41574 California ý [ "

C;7Iispeetor's Signature-- National Board, State, Province, and Endorsements Date '1/5io ODnk *i tý,Alj yt~msr 9/22/o5 /& A /K~AI WO: 03121523000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENTACTIVITY As Requfed by the Provisons of the ASKE Code Secuon X1

1. Owner: Southern California Edison Company Date: 0' 2/13/06 Sheet I or i Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 031200045-06 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW( 1: 04010830001

3. Work Performed by: Southern California Edison Company Tye Co le Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorin ation No: N/A

4. Identification of System: Chemical and Volume Control Expiratio n Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition. Summer 1974 Addenda and Design Specification DS-1208.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 1-1/2" 2500# Blind Ideal Forging N/A N/A S21208ML059 N/A Corrected No Flange 1-1/8" x 36" All-Thread Nova Machine Ht. #8867312, Ht. N/A RSO-1710-93, SA193 B7 N/A Installed No Stud Products Code K2Q 1-1/8"-7 Heavy Hex Nut Mackson, Inc Ht. #34965, Trace N/A RSO-2390-03, SA194 Gr. N/A Installed No (8) #S325 7 (SEE-92-0065)

7. Description of Work:

Replaced the flange bolting (4 studs and 8 nuts) on the 1-1/2", 25001 Blind Flange mechanical connection identified as being applicable to item 58 and item 59 on isometric drawing S2-1208-ML-059. (4) each 1-1/8" studs were cut to 7-1/2" lengths with the required markings transferred to the cut pieces in accordance with Repair Replacement Plan GEN-239.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure X_. Exempt ()ther See: AR 031200045-07 Pressure: >=2325 psi Test Temp: N/A 0F Note: 'suppleme ]al sheets in the orm oflists, sketches, or drawings maybe used provided (I) size ist 1/2 in.x I in.,(2) informtion in Item I through 6 on this eport is included on each sheet, (3) each sheet is ntmbentd and the number ofsheets is reopied at the top ofthis frn, and (4) each sheet is initialed and dated by the Owner or Own eft designee and the AtA.

FORM.NIS-2 (back)..

9. Remarks:.. RoR-012-03 reconciles the replacement nuts which were certified to ASME 111-2 (NC), 1989 Edition, No Addenda. SA194 Gr. 7 Nuts were substituted for SA194 Gr. 2H per SEE-92-0065.

(Appicable Manufacturers Data Reports to be attached),

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: N/A Certificate of Authorizaton NI//A Expiration Date: N/A Signed: ~< -Supervising ASME Codes Engineer Date: 2-30 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by HSBCT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period .It -,*6--,- ,/06 to ,9 - ,PP*a1 , 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 w spection."""

, Commissions 49])J A), Al5, I T California I 62-1 Inspector's Signature National Botird, State, Province, and Endorsements Date__________________

WO: 04010830001

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X0

1. Owner: Southern California Edison Company Date: 07/05/06 Sheet I ofl Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0164, 040302409-08 MO/CWO: 04032477000 06021161000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Safety Injection and Shutdown Cooling Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class I(NB), 1974 Ed, Summer 1975 Add., Code Case 1781 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 12" 1500# POW-R- WKM 495469 1694 2HV9350 1979 Corrected Yes SEAL Gate Valve Gate and Segment Cooper Industries94-177 N/A RSO-0131-95, SA487 1994 Installed Yes CA6NM

7. Description of Work:

MO 04032477 replaced the gate and segment on valve in plant location 2HV9350 in accordance with ASME XI Data flag-0164. MO 06021161 located the plug/bonnet leak-off port interface and prepared U-Groove prep 3/16" deep all around and sealwelded U-Groove in accordance with weld record WR2-06-085 and RRP 040302409-08. NDE examination 2PT-104-06 was performed with satisfactory results, to verify the seal weld and the area where old sealweld was ground off are free of defects.

Note: The Gate and Segment were procured in accordance with Generic Letter 89-09.

Pressure TestingNVT-2: Performed per site procedure S023-XVII-3.1.1

8. Tests Conducted: Hydrostatic L Pneumatic Nominal Operating Pressure 7X Exempt .-- Other Pressure: ?2250 psi Test Temp: > 280 OF Note: Supplemental sheets inthe formofli*ss, sketrhes, or drawings maybe used provided (I) size is 112in. x I I in., (2) in fimation in Items I through 6on this =eport isincluded on each sheet, (3) each sheet is numbered and the number ofsheets is remcded at the top ofth is Lrm, and (4) each sheet is initialed and dated bythe Owner or Ownets designee and the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Applkable uacdwre~s DauaRepons to beaftacbed 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed:_ Supervising ASMTE Codes Engineer Date: 74 C Ownrer or' Owners 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 California, and employed b B ttic have inspected the components described in this Owner's Report during the period roTr 1, and state that to the best of my knowledge and belief, the Owner has pdlfor ed Examinations and aken .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 shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or co iiinspion.

T N ,

n snspector'sý97tug t u-n -

Commissions 1574- Californian *eI National Board, State, Province, and Endorsements Date 1/f2/Dl WO: 04032477000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X1

1. Owner: Southern California Edison Company Date: 07/04/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0388 MO/CWO: 04041167000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Chemical and Volume Control Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 1-1/2" X 2-1/2" Nozzle Crosby Valve & N59377-00-0002 N/A 2PSV9206 (to be rebuilt 1978 Removed Yes Type Relief Valve Gage on MO 06031830) 1-1/2" X 2-1/2" Nozzle Crosby Valve & N59377-00-0005 N/A RSO-0757-98 (MO 1984 Installed Yes Type Relief Valve Gage 98021343)

7. Description of Work:

Replaced the relief valve in plant location 2PSV9206 with a rebuilt and tested spare valve.

8. Tests Conducted: Hydrostatic Pneumatic __ Nominal Operating Pressure X i Exempt - Other -,

See: AR 040400825-02 Pressure: ?> 312 psi Test Temp: N/A OF

. Note:. Supplemental sheets inthe nrm of lists, sketches, or drawings maybe used provided (I) size is 8 112in.x I Iin., (2) inlhination in Items I through 6on thin report is included on each sheet is nurmbered and the nnumber ofsheets is recatded at the top ofthis form, and (4) each sheet is ini tialed and daied by the Owner or OC~nefs designee and the AIA sheet. (3)eiabicb

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manufa= Data Reports to be attached)

$es 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: I*[I (70 Owner or O'wbier'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 California, and employed by HSBCT of Hartford, Connec *ut ave inspected the components described in this Owner's Report during the period jI IOA10C:: . to 69 . and state that to the best of my knowledge and belief, the Owner has peformnd examinations and talfen cbrretive 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 emp I~er shall be liable in manner for any personal injury or property damage or a loss of any kind arising from or Commissions t97, 4 ' California

4T I/nspetor'ssignature National Board, State, Province, and Endorsements Date r/ 12JA b 1 - WO: 04041167000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 0"7/16/04 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0274 MO/CW 0: 04050054000

3. Work Performed by: Southern California Edison Company Tye Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Chemical and Volume Control Expiratic )n Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2. 1971 Edition, Summer 1973 Addenda: Code Case: None (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 1 1/4" 600# Y-Type Kerotest KP17-25 N/A S21208MU054 1977 Yes Globe Valve Disc Flowserve S/N 12, HL #8546J N/A RSO-1429-00, SA479 2000 Replacement Yes 316/Stellite

7. Description of Work:

Replaced the disc in the valve located in plant position S21208MU054 (valve s/n KP17-25) with an in-kind replacement disc.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Xi Exempt Other i_

0oF See: AR 040500017-05 Pressure: >31.9 psi Test Temp: NOT Note: Supplemental sheets in the frnmoflists, seiehes, or drawingsmayhbe ued provided (])size is 8 1Min. xII in, (2) inb-matino in Items I throth 6on this zeport is included on each sheet. (3) each sheet is numbered and the oumher ofsheets is recmded at the top ofthis bru and (4) each sheet is initialed and dated by the Owner or Owmefs designee and the AIA.

FORM NIS-2 (back)

9. Remarks: The replacement disc was certified to a higher code class ASME III-1, as allowed by ASME IIl paragraph NCA-2134.

(Apphabe Manufacturees Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: ,/A - Supervising ASME Codes Engineer Date: _7 _i __/

Owner or Owner'eDesignee, 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 California, and employed by HSB fH tford, Connectiut ye inspected the components described in this Owner's Report during the period _4 6W-/O/- to 7//(2 , and state that to the best of my knowledge and belief; the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASMIE Code, Section Xd.

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 empToyer shall be liable in pa manner for any personal injury or property damage or a loss of any kind arising from or co cte i i p o.

Commissions 1 5"74California Inspector's Signature National Board, State, Province, and Endorsements Date

..WO~O4O5OC54OOO

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required bythe Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 0, 7/05/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/RKeplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0068 MO/CCW 0: 04060074000

3. Work Performed by: Southern California Edison Company Tye Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Chemical and Volume Control Expiratio n Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1971 Edition, Summer 1973 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 2" 1500# Y-Type Globe Kerotest OCAI4-21 N/A S21208MU070 1977 Corrected Yes Valve Disc Flowserve S/N 03, Ht. #8546J N/A RSO-1429-00, SA479 316 2000 Installed Yes Bonnet Flowserve Ht. #150211 N/A RSO-1456-03, SA479 316 N/A Installed No

7. Description of Work:

Replaced the disc and bonnet on the valve in plant location S21208MU070 with in-kind replacements in accordance with ASME XI Data flag-0068.

8. Tests Conducted: Hydrostatic Pneumatic ,: Nominal Operating Pressure X Exempt n Other See: AR 040501779-02 Pressure: >_2325 psi Tes*tTemp: N/A °F

..- suote:,Stpplemental sheets in the Jirmnooflist, sketches, or drawings may be used provided (I) size is 8 1/2 in. x I I in.,(2) infutation in Items I through 6 on this meportisincluded on each sheet, (3) each sheet is mnmbeied and the numberofsheets is rewiled at the top ofihis ifrnand (4) each sheet is initialed and dated bythe Owner or Ownersdesigneeand the ALI.

FORM NIS-2 (back)

9. Remarks: The replacement disc and replacement bonnet were certified to a higher code class ASME III-I as allowed by ASME Ill paragraph NCA-2134.

(Appiable ManufActw s Data Reportsto be atntaed)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: -- ASME Codes Engineer Date:. -? g "c Owner o 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 California, and employed by HSBCT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period I [72- / " to '71 o 1)*I and state that to the best of my knowledge and belief the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his em co oyercted shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or co- ed w*tlis irfection.

s. e)ton Commissions 1574 California iL Inspector's Signature National Board, State, Province, and Endorsements Date WO: 04060074000

FOL.M N-' MOT C-=-C=: HOLDMS' D.'TA rE.OCT FOP WJ=*.Ar ?AJ. A-NDl A.. -,JT kA.NCZS t--, rtquarý by the Provisio of the A-SMEE Code Ruiei, Sectior. Ill. Div. I RSO -1429 ret, Flowserve Corn., '01 First Street, WilliamsDort, PA 17701 L (a) Us--uics am

--* -".If, Cm-h*A 14a (b6) -ia -. *- Edison Material Supply, P.O. Box 700, Rosemead, CA 91770 Mfasn am aamn atKcernfca&olbm. ft eaftememe ftucTa catbmu

2. Idnieto-et~ae ad- eWN.c a SIN's 1thru 12 -N L-- .' o. NIA ------

7572608359 /D .lowserve Cor ------

(b) Descriptionoi Prhnsed Disc, Bear No. 8546J SA479-316 (c) Applicble ILECode-mSeion MlEdition 1971 AA ded. Sum '7,3 CaseNo. CI--zz l 2"-1500V/600# Y-Globe Valve (brine 4.W1Pura -taarriat 1w ft: c95t w g*RL4)

Flowserve S.O. & Item No.: E-074R-1 No hvdrotest performed.

Ye ceritif thattrbe statements made in this report amt corre-c. and this vessel part cc appurtenance a-z defined in the Code co,-

forms to 6C rules of cons*ruction of the A9.4E Code Section III.

MThe applicable Des= Spec*-icauoo and Stre Rewpt-. are Dot the r-esonsibilitr ofthe NPT Cer-ifcxut Hoider for Para. An H.1'T Cer:'f-itcse Holder fo afpurtenne.s it rtcsvonible f"r toroshint z sepauae De-gn Spe-fircztioc And Strei Rc.ort i tf the ppu\z1rn,,anc, R~epor) An iu noa no included in the component Des=v Spect~catioc and S~

Flowserve CorDo.

IMPrCwdficate Hamer. ! (

Certificate of uthorixatio Expire& 4 5 Certificate of.-Authorization. No.

CERTIFICAflON OF DESIGN FOR APPURTENANCE (whet rpplicable)

Design "nioImaee or file at Stress analysis r-poM Co file at Design specificatins certified by Prof. Eag. State - Reg. No..

Stress analysis report Certified by Prof. E.;.State Reg. No.

CERTIFICATE OF SHOP INSPECTION 1, the undersigned, hoildin aivalid com.ission issued by the National Board of Boiler and Preisue Vessel Inspectocs and/or the State w)F,*xqdeX Pennsylvania

__f ,_epl,,edb, Commercial Union Insurance Comnan of. 80StO, Mass. A have inapecied the pare of a pressUre "vessel described in this arialsaeoo 2 - ZP- 0 12- .and state that to the bes%ce my know, .edge and belief, the MPT Cerflteate Holder has conm'uc**d this p*rt in accof ance with the ASME Code Section 11. .

By signing this certificate, neither the Inspector nor his employer makes any var'anty, epressed or implied, concern-Ing the part described In this Partial Data Report. Furthermore. neither the Inspector nor his employer shall be liable it ay manner for any personal injury or property damage or a loss of any kind arising tfr or connected with this inspection..

Date 2000L

*

0 " Pennsylvania 2392

ý 'P board. state. pr"" ","

ý. t,."

Charles You* hb",/7" 110177) This form tE)000Oimav De ooiflneb from Tne Orcer Deat.. ASME. 345 E. 4"tn St.. New York. N.Y. 10017 BEST AVAILABLE COPY

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 06/23/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: GEN-240 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 04060560001

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: NIA

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1. 1971 Edition, Summer 1971 Addenda (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pressurizer Manway CE 70602 21495 S21201ME087 1976 Yes 1-1/2"- 14-1/4" Westinghouse Ht. Code S417 N/A RSO-1241-05, SA540 Gr N/A Installed No Plasmabond Studs (20) B24 1-1/2"-8 UN Heavy Hex Westinghouse Ht. Code S406 N/A RSO-1241-05, SA193 Gr. N/A Installed No Nut (20) B7

7. Description of Work:

Replaced the Pressurizer manway cover bolting with in-kind replacement bolting in accordance with RRP GEN-240. A VT-1 examination was performed on the replacement bolting with satisfactory results.

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure X Exempt Other Pressure: ?2250 psi Test Temp: ? 280 OF Note: Supplcmentalsheets in the iormnof lists, sketches, or drawings maybe used provided (I) size is 182in. x 1Iin., (2) inlinomation in Items I through 6 on this reportis included on each sheet, (3) eczh sheet is numbered and the number ofiheets is reowaled at the top ofdihis rm, and (4) ech sheet is initdaled and dated bythe Owner or Owners designee and the A IA.

FORM NIS-2 (back)

9. Remarks: None.

DataReportsto beattached) heanuficturces (Applicable 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed ,X - Supervisine ASME Codes Engineer Date:

Own'or Owner's lsignee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by iSBCT of Hartford, Connecticut hoveinspected the components described in this Owner's Report during the period 72 /19 to 7/ A ' , and state that to the best of my knowledge and belief, the Owner has prfbormed examinations and tak& 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 empl9ver shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or co / ed wi t misp ~ion.

141 Commissions I S74 California "J

" spectores Signatur" National Board, State, Province, and Endorsements Date - I WO: 04060560001

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 077/06/06 Sheet l ofl Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: GEN-205p Address: P.O. Box 128, San Clemente, California 92674-0128 MO!CW(O: 04060577001

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 1. 1971 Edition, Summer 1971 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Steam Generator CE 71270-1 22218 S21301ME089P 1976 Yes Manway 1-1/2" x 14-1/4" All- Energy Steel & Ht. #96894, Lot N/A RSO-1 144-97, SA540 N/A Installed No Thread Stud (1) Supply Co. Code DUE5 B24 (RoR-025-03) 1-I/2"-8 Heavy Hex Nut Westinghouse Ht. #7421869 N/A RSO-2503-04, SA193 B7 N/A Installed No (1)

7. Description of Work:

Prior to reinstalling the Steam Generator Hot leg manway, a VT-I examination was performed on the manway cover bolting. It was discovered that the nut in hole #2 was siezed on the stud and required replacement. (1) each stud and (1) each nut were replaced for hole #2 with in-kind replacements in accordance with RRP GEN-205p. A VT-I examination was performed on the new stud and nut with satisfactory results.

Note: Pressure Testing!VT-2 performed per procedure S023-XVII-3.1 .1.

8. Tests Conducted: Hydrostatic 1 Pneumatic 7 Nominal Operating Pressure - Exempt j1 Other Pressure: >a2250 psi Test Temp: >Ž280 OF Note: Supplemental sheelts in the frmoflists, skerhes, or denwingsmaybe used provided (I) sie is 8 112in. xll in., (2) in'ntlioniaiIte s I through 6on this Seportisincludedon each sheet, (3) each sheet is numbered and the number ofsh etts is recowded at the top ofthis fbra, and (4) each sheet is initialed and dated by the Owner or Own eis design ee and the ALA.

FORM NIS-2 (back)

9. Remarks: RoR-025-03 reconciles the replacement stud which was certified to ASME III (NB), Class 1, 1989 Ed., No Add.

(Applbeble Manufdurce's DataReports to be atached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: " >" Supervising ASME Codes Engineer Date: * '06 Owner or ONner'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 California, and employed by SBCofHartford Connecticut have inspected the components described in this Owner's Report during the period _ - to-710 , and state that to the best of my knowledge and beliefý the Owner has performded 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

inations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his emtlo er shall ble in y manner for any personal injury or property damage or a loss of any kind arising from or con ced with *s inpe n.-t

Commissions 674california i Spector' ture National Board, State, Province, and Endorsements Date wo: 040a;577001

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XM

1. Owner: Southern California Edison Company Date: 0' 7/06/06 Sheet 1 ofl Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R,eplacement Plan: 040200422-77 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWI0: 04071329000

' Wnrk P.-rfnrmrd hv" 5Rniith rn uoifnrnin l*tc;nn f* nnnv Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Type Code Symbol Stamp: N/A Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class I(NB), 1971 Ed., Summer 1972 Add. And Code Case: N-474-1 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Thermowell - Weed Instr. Co. N15771 N/A 2TE9178-3 N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18560 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04 Thermowell - Weed Instr. Co. N15762 N/A 2TE01 1IYI (0911-YI) N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18555 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04

7. Description of Work:

Replaced the existing thermowells in plant instrument locations 2TE9178-3, and 2TE01 11-YI(2TE091 l-Y1) per ECP 040200422-38. The replacement thermowells have a modified length to limit the installed insertion depth.

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

r- - -. ------

8. Tests Conducted: Hydrostatic _ Pneumatic _ Nominal Operating Pressure X Exempt 7 Other .

Pressure: > 2250 psi Test Temp: > 280 OF Note: Supplemental sheets in the farm ofliits, sketches, or dmwings maybe used provided (I) size iss U12in. x 1I in, (2) inftrmntion in Items I through 6 on this teportis itnchuded on each sheet, (3) each sheet is numbered and the number ofsheets is recided atthe top ofthis farm,and (4) each sheet is initialed and dated bythe Owner or Ownefs designee and the AA.

FORM NIS-2 (back)

9. Remarks: None.

(Appbcable Manufactmer's Data Repons to be atudied)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: ,<// 12ý' Supervising ASME Codes Engineer Date: 6/&/

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 California, and employed by HSBCT of Hartford, Conne tiuthave inspected the components described in this Owner's Report during the period 4 - to and state that to the best of my knowledge and belief, the Owner has pfformied'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 emp er shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or con eted with nspqnlon.

En Commissions 1' 4 Califomia

.:.:ý--'hspect7rs Si; ' National Board, State, Province, and Endorsements Date WO: 04071329000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 0,4/05/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unt: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: 040200422-78 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW'0: 04071330000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class I(NB), 1971 Ed., Summer 1972 Add. And Code Case: N-474-1 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Thermowell - Weed Instr. Co. N15763 N/A 2TE9179-1 N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N 18553 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04 Thermowell - Weed Instr. Co. N 15757 N/A 2TE9179-3 N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18568 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04 Thermowell - Weed Instr. Co. N15766 N/A 2TE0125-1 (0925-1) N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18559 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04

7. Description of Work:

Replaced the existing thermowells in plant instrument locations 2TE9179-1, 2TE9179-3, and 2TE0125-1/2TE0925-1 per ECP 040200422-38. The replacement thermowells have a modified length to limit the installed insertion depth.

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic Pneumatic __ Nominal Operating Pressure !X' Exempt Other L Pressure: >2250 psi Test Temp: >280 OF

.None:Suppmemal sheets ithef rmoflitss,sketches, or dawings maybe used provided (I) size is LP2 in. xll in..(2) inommtion in Items I through 6 on this teportis inchided on each sheet, (3) each sheet is numbeted and the number ofsheets is reculed at the top o fthis finsr and (4) each sheet is inittand and dated bythe Owner or Owners designee and the ALA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicble Manufacturers DautaReportsto becanachcd)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: _ _/_/__

Owner or o0her's Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1,the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by I-SBCT ofHartford, Connecticu have inspected the components described in this Owner's Report during the period 0-7-- to 7/.4Ce, , and state that to the best of my knowledge and belie& 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 X].

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 em *ye shall be iable any manner for any personal injury or property damage or a loss of any kind arising from or 7 ted 'A 1c vi

is s*sl p ion.

sp ion.b Commissions " California II, I

-*speetor's gNational Board, State, Province, and Endorsements WO: 04071330000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions ofthe ASME Code Section )a

1. Owner: Southern California Edison Company Date: Oz1/05/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 040200422-79 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW( ): 04071331000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section TIT, Class 1(NB), 1971 Ed., Summer 1972 Add. And Code Case: N-474-1 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Thermowell - Weed Instr. Co. N 12968 N/A 2TE9178-2 N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18556 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04 Thermowell - SCE 163-97 N/A 2TE9178-4 N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18561 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04 Thermowell - Weed Instr. Co. N12973 N/A 2TE01 15-2 (2TE0915-2) N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18562 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04

7. Description of Work:

Replaced the existing thermowells in plant instrument locations 2TE9178-2, 2TE9178-4, and 2TEO 115-2 (2TE0915-2) per the ECP 040200422-38. The replacement thermowells have a modified length to limit the installed insertion depth.

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic - Pneumatic Nominal Operating Pressure L.-'j Exempt ._ Other 77 Pressure: Ž_2250 psi Test Temp: _>280 OF Note:. Supplemental sheets in the foimoflists, sketches, or drawings maybe used provided (I) size is 1/82 7i. xI1 in., (2) informat ion in Items I through 6 on this ieport is included on each sheet, (3) each sheet is numbered and the number ofsheets is retarded at the top ofithis fenr. and (4) e,, sheet is initialedand dated by the Owner or Owners designee and the ALA.

FORM NIS-2 (back)

9. Remarks: None.

(Applu~ble .anufsctureSt Dzu Rz"Mrs Wobegntahedi CERTIFICATE OF COMPLIANCE I certiA' 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Si"IZZ;7 Supervising ASME Codes Engineer Date: "z/'.(O-"

Owner or O-er's Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1,the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California. and employed byH H CT offlartford, Connecticut have inspected the components described in this Owner's Report during the periýd .J---- S to re--, , and state that to the best of my knowledge and belief, the Owner has perfbrmed 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 emler shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or co---J*eed wi" Ni l a, t ov , Erion.

~~

~~ihpectrts~gn~i~rerNational Board, State, Province, and Endorsements

'Comission California i-1~ i WO: 04071331000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions ofthe ASMNECode Section )a

1. Owner: Southern California Edison Company Date: 04 105/06 Sheet I of i Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 040200422-80 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW(D: 04071332001

3. Work Performed by: Southern California Edison Company Ty Co le Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorin ation No: N/A

4. Identification of System: Reactor Coolant Expiratio n Date: N/A

5. (a) Applicable Construction Code: ASME Section II, Class I(NB), 1971 Ed., Summer 1972 Add. And Code Case N-474-1.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name ofComponent Name ofManufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Thermowell - Weed Instr. Co. N17026 N/A 2TE9179-4 N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18554 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04 Thermowell - Weed Instr. Co. N15764 N/A 2TE0121-Y2 (092 1-Y2) N/A Removed No INCONEL 690 Thermowell - Weed Instr. Co. N18557 N/A RSO-2130-04, Fabbed N/A Installed No INCONEL 690 under RRP-003-04

7. Description of Work:

Replaced the existing thermowells in plant instrument locations 2TE9179-4, and 2TE0121-Y2(0921-Y2) per ECP 040200422-38. The replacement therinowells have a modified length to limit the installed insertion depth.

Note: Pressure TestingfVT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic L Pneumatic _ Nominal Operating Pressure 7X Exempt __ Other Pressure: >: 2250 psi Test Temp: >280 OF lNoie:,-. Supplemental sheets in the form of lists, sketches, or drawings maybe uwed provided (l) size is 8 12. in. x I I in., (2) inhfumation in itemsI through 6 on this port is inchded on each sheet, (3) each sheet is numbered and the number ofshcets is recoided at the top ofthis form, and (4) each sheet is initialed and dated by the Owner or Ownes designee md the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Appmatble Manufa*cwees Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Sined: /- k-7Spervisin9 ASME Codes Engineer Date:

Owner or Owner's esignee, 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 California, and employed by SB oflHartford, Connecticut have inspected the components described in this Owner's Report during the period Jos to 2 ( ' , and state that to the best of my knowledge and belief; the Owner has p rtorm~d 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 emply r shall b iablet any manner for any personal injury or property damage or a loss of any kind arising from or conn ced with is* s ction.

tY a -Commissions 1574 California 4 k-T

-"--'Ilspector's'Siq"atute National Board, State, Province, and Endorsements Date WO: 04071332001

FORM NIS-2 OWrNER'S REPORT FOR REPAIRIREPLACEMENT ACTIVITY As Requed by the Krovsionm or the ASME Cooe Section XI

1. Owner: Southern California Edison Company Date: 01 /17/06 Sheet I of I Address: 2244 Walnut Grove Avenue. Rosemead. California 91770 Unit: A

2. Plant: San Onofre Nuclear Generating Station Repair/Reeplacement Plan: 004b-04, 005b-04 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWC): 04090617000 04090683000

3. Work Performed by: Southern California Edison Company Le Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorie Ltion No: N/A

4. Identification of System: Reactor Coolant Expiratioln Date: N/A

5. (a) Applicable Construction Code: ASME Section lIl, Class 1, 1971 Edition, Summer 1971 Addenda and Code Case N-474-1 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Inconel 690 Round Bar Special Metals Bt. #NX3189HK N/A RSO-1778-03, Assy N/A - No Stock (Nozzle Assy) Corp. #04090617-2 SA479 Tp 316L Round Energy Steel & Ht. #48390, Lot N/A RSO-1133-97-01, Safe- N/A - No Bar Stock (Safe-End) Supply Co. Code DTZ2 End #04090617-B

7. Description of Work:

Fabricated a new half nozzle for Steam Generator primary channelhead instrument taps per SCE drawing 41116 sheet 3 and ECN A14730. The materials were machined per MO 04090617 and Repair Replacement Plan 004b-04. All welding and NDE were performed in accordance with weld record WR2/3-04-355, and MO 04090683. The completed nozzle was serialized as 005b-04 and was turned over to installation group to store for possible installation in future outage.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Exempt Other 0oF Pressure: N/A psi Test Temp: N/A Note: Supplemental sheets in the formnoflists, sketrhes, or drawings maybe used provided (I) size is 8 1/2in. x I I in.,(2) inirmation in Items I through 6 on this report is included on each sheet, (3) eah sheet is numbered and the number ofsheets is recorded at the top ofthis form, and (4) each sheet is initialed and dated by the Owner or Ownefs designee md the AlA.

FORM NIS-2 (back)

9. Remarks: RoR-024-03 reconciles the replacement safe-end which was certified to ASME III-I NB, 1974 Edition, Summer 1974 Addenda.

(Applicable Manufacturer's Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: ." Supervising ASME Codes Engineer Date: _-1.Y-6'c Title O*¢ner's Designee, Owner or Ow'ner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by HSBCT of Hartford. Connecticut have inspected the components described in this Owner's Report during the period , 9 to A- ., -/,ne_'64 , 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*Jiection.

~Comniesites**Commissions L California / * *_.

Inspecb iatur - National Bofrd, State, Province, and Endorsements Datea 4Z WO: 04090617000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions ofthe ASME Code Section XI

1. Owner: Southern California Edison Company Date: 0(5/20/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0173 MO/CW(1: 04121088000

3. Work Performed by: Southern California Edison Company Tye Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorizm ation No: N/A

4. Identification of System: Reactor Coolant Expiratio n Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 1, 1974 Edition, No Addenda (valve'); Section 111, Class 1, 1974 Ed., S.'74 Add. (inlet flange bolting).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x 8"Pressurizer Dresser BU06253 N/A 2PSVO200 1980 Removed Yes Safety Valve 6" x 8"Pressurizer Dresser BU06254 N/A RSO-2280-05 1980 Installed Yes Safety Valve 2"-8UN-2A x 14-1/2" Westinghouse Ht. #IM37459, N/A RSO-1241-05 (7 ea.)/ N/A Installed No Studs (8) Ht. Code S404 RSO-1838-05 (I ca.)

2"-SUN Heavy Hex Westinghouse Ht. #8960108, Ht. N/A RSO-1241-05 N/A Installed No Nuts (16) Code S403

7. Description of Work:

Replaced the'pressurizer safety valve (s/n BU06253) in plant location 2PSV0200 with a rebuilt and set-point tested spare valve (sin BU06254). Replaced the inlet flange bolting with in-kind replacement bolting (8) each studs and (16) each nuts.

A VT-I examination was performed on the replacement bolting and a VT-3 examination was performed on the internal surfaces of the replacement valve body with satisfactory results. The removed valve was placed into the rebuild program (rebuild MO 06041208).

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic Pneumatic 17 Nominal Operating Pressure X Exempt ' Other Pressure: >Ž2250 psi Test Temp: >280 OF

. Note; Supplemental sheets in the Trmof lists, sketches, or drawings maybe used provided (I) size is 8 12 in. x II in.. (2) information in Items I through 6 on this report is included on each

`- "sheei,'(3)iach sheet is numbered and the nuinher ofsheets is recorded atthe top ofbt is form, and (4) each sheet is initialed and dated bythe Owner or Ownersdesignee and the AlA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manuficturei's DataReportsto beattached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: /Z 6 Supervising ASME Codes Engineer Date:

Title Ovtr Ownto Designee, Ovfiie* o'r Own* 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 California, and employed by B F ofHartford, Connee iCut have inspected the components described in this Owner's Report during the period 05L to 6,2-SM(o . and state that to the best of my knowledge and belief, the Owner has pelformed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XM.

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 empJoper shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from..or-.

7*l)e d

-- * ,b Commissions 157*f California i .

I: nspector's SignatureI National Board, State, Province, and Endorsements Date w WO: 04121088000

FORM NVR-1 REPORT OF REPAIR 2 REPLACEME F 3 2280 - D5 -DO OF NUCLEAR PRESSURE RELIEF DEVICES 7/,

1. Work performed by: NWS Technologies, LLC Purchase Order# 6F2T7901 Rel #A002 t,. f"Cv~s; 131 Venture Boulevard, Spartanburg, SC 29306?-.. - T7"

2. Work performed for: Southern California Edison 3/4. Owner - name, address and identification of nuclear power plant: San Onofre Nuclear Generating Station Units 2/3. 5000 Pacific Coast Highway, San Clemente. CA 92672

5. a: Repaired pressure relief device: Pressurizer Safetv Valve b: Name of manufacturer: Consolidate / Dresser c: Identifying nos.

31709NA BU06254 n/a steam 6x8 1980 (type) (mfrus S/N) (NB#) (service) (size) (yr.built) d: Construction Code: ASME Sec. Ill 1974 n/a n/a 1 (namelsection/division) (edition) (addenda) (Code Cases(s)) (Code Class)

6. ASME Code Section XI applicable for inservice inspection: 1995 1996 n/a (edition) (addenda) (Code Case(s))

7. ASME Code Section Xl used for repairs, replacements: 1995 1996 n/a (edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, replacements: 1974 n/a n/a (edition) (addenda) (Code Case(s))

9. Design responsibilities: n/a

10. Opening pressure: 2485 psig Set-pressure adjustment made at: NWS Technologies, LLC using steam

11. Description of work (include name and identifying number of replacement parts): As-found test, disassembled, cleaned, inspected, lapped, assembled. Certified set-pressure and seat tightness on steam.

12. Remarks: Replaced spiral wound gaskets. NWS Traveler 05-258.

CERTIFICATE OF COMPLIANCE I, Cesar V. Sierra certify that to the best of my knowledge and belief the statements made in this report are correct and the repair, modification or replacemtn of the pressure relief devices described above conforms to Section XI of the ASME Code and the National Board Inspection Code "VR" and "NR" rules.

National Board Certificate of Authorization No. 632 to use the "VR" stamp expires April 3, 2006.

Nation I Board Certificate of Authorization No. B1I p use the 1" "stamp-expires April 9, 2006.

/0 NWS Technologies, LLC __ __Manager. QA Date Repair Organization Auth zed repre entative Title CERTIFICATE OF INSPECTION I, Charles F. Toegel Jr. holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of North Carolina and employed by Hartford Steam Boiler of CT of Hartford, CT have inspected the repair, modification or replacement described in this report on /Z qb:__0_,T and state that to the best of my knowledge and belief, this repair, modification or replacement has been completed in accordance with Section XI of the of the ASME Code and the National Board Inspection Code "VR" and "NR" rules.

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning this repair, modification or replacement described in this report. Futhermore, neither the undersigned nor my employer shall be liable in any manner for any personal injury, property damage or loss of any kind arising from or connected wi s inspection.

NS #8462, A, N, I NC# 1073

/Dat4 le lnspe..or's ign'ature/ -

Commissions (NB (incl endorsements), iurisdiction,& no.)

2280-05-00

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section )a

1. Owner: Southern California Edison Company Date: 0 7/06/06 Sheet 1 of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0185 MO/CW' 0: 04121113000

3. Work Performed by: Southern California Edison Company Tye Co Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 de Symbol Stamp: N/A Thor

. IAuthoric ation No: N/A

4. Identification of System: Main Steam ExpiratioinDate: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2. 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x IOn Main Steam Crosby Valve & N58737-01-0014 N/A 2PSV8401 1976 Removed Yes Safety Valve Gage 6" x 10" Main Steam Crosby Valve & N58737-01-0026 N/A RSO-1824-05 1984 Installed Yes Safety Valve Gage 1-3/8" x 9" Inlet Stud Westinghouse Ht. #3775 1, Ht. N/A RSO-1241-05, SA193 B7 N/A Installed No (12) Code S418 1-3/8"- 8 Heavy Hex Westinghouse Ht. N/A RSO-1241-05, SA194 2H N/A Installed No Nut (12) #8966364Q8234, Ht Code S396

7. Description of Work:

The main steam safety valve located in plant position 2PSV8401 (s/n N58737-01-0014) was replaced as a scheduled preventative maintenance action with a spare valve (s/n N58737-01-0026) which had been returned to the vendor for rework and testing. The inlet bolting was also replaced. (12) each studs and (12) each nuts were replaced with Plasma Bond surface coated studs and nuts in accordance with ECP 020600146-6. The removed valve was placed into the rebuild program (ref: MO 06031577).

8. Tests Conducted: Hydrostatic 1_;_ Pneumatic Nominal Operating Pressure : X Exempt - Other See: AR 051001145-10 Pressure: > 1001 psi Tes t Temp: N/A OF Note: Supplementalsheets in the formoflists, sketches, or drawingsmaybe used provided (I) size is8 1/2 in. x I I in., (2) inFormation in Items I through 6 on this teport is included on each sheet, (3) each sheet is nunteied and the number ofsheets is recoiled at the top ofitis iorm,and (4) each sheet is initialed and daed by the Owner or Owneis designee and the A IA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manufactrer's Data Reportsto beattached)

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: N/A Certificate of Authorizaton No: /A Expiration Date: N/A Siened: 4J/ýJ i - . Supervising ASME Codes Engineer Date:

Own%' or Owne-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 California, and employed by -S CT 9 fHartford, Connecticjit hive inspected the components described in this Owner's Report during the period 1 /O. to "7/7 Q42 , and state that to the best of my knowledge and belief, the Owner has perfbrmad'examinations and takeA cor+ectivie 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 erinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his emj/ 4er shall be liable in* any manner for any personal injury or property damage or a loss of any kind arising from or cone-ted with is*sption.

inpector's 103' Siguatuxie Commissions 15~74 California tI, 1 National Board, State, Province, and Endorsements Date /1/76p l l I Date WO: 04121113000

Q.C.-434A Sheet I of 2 FORMJ NVR-I REPORT OF REPAIR M*],MODIFICATION [--'I, OR REPLACEMENT [I OF NUCLEAR PRESSURE RELIEF DEVICES

1. Work performed by ANDERSON GREENWOOD CROSBY 6F2T9905 C/0/015/016 (name of organization) (P.O. no., job no., etc.)

43 Kendrick St., Wrentham, MA 02093 (address)

2. Work performed for SOUTHERN CALIFORNIA EDISON COMPANY (name and address)

3. Owner SOUTHERN CALIFORNIA EDISON COMPANY (name)

(address)

4. N4ame, address and identification of nuclear power plant SAN ONOFRE NUCLEAR POWER PLANT

5. a. Repaired pressure relief device MAIN STEAM SAFETY RELIEF VALVE

b. Name of manufacturer ANDERSON GREENWOOD CROSBY

c. Identifying nos. HA-75-FN N58737-01-0026 -- STEAM 6 R 10 1984 (type) (mfr's serial no.) (Nat'l Bd. No.) (service) (size) (year built)

d. Construction Code ASME 111 1974 S1974 -- 2 (name/section/division) (edition) (addenda) (Code Case(s)) (Code Class)

6. ASME Code Section XI applicable for Inservice inspection 1995 1996 --

(edition) (addenda) (Code Case(s))

7. ASME Code Section XI used for repairs, modifications, or replacements 1995 1996 -

(edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, modifications, or replacements 1974 S1974 --

(edition) (addenda) (Code Case(s))

9. Design responsibilities ANDERSON GREENWOOD CROSBY

10. Opening pressure 1085 PSIG Blowdown (if applicable) 3 % Set pressure and blowdown adjustment made at ANDERSON GREENWOOD CROSBY using STEAM (location) (test medium)

11. Description of work: (include name and identifying number of replacement pans) Valve was disassembled. Parts were inspected and refurbished. Valve was reassembled and tested in accordance with the customer's purchase order requirements using test procedure T-16491 Rev. 6. No weld repair performed. Bonnet Studs replaced. Certs attached

12. Remarks CAPACITY 818,684 LBS/HR C5()-? 9,-ýL/ --0 5-- Jb

-1824-05-00

Q.C.-434A Form NVR-1 (Back) Sheet 2 of 2 Certificate Holder's Serial Nos. N58737-01-0026 182 4 -0 5 -00 CERTIFICATE OF COMPLIANCE 2

-, ic, rf c

7. certify that the statements made in this report are correct and the repair, modification of replacermient of the pressure relief device described above conforms to Section XI of the ASME Code and the National Board Inspection Code "VR" and "NR" rules.

National Board Certificate of Authorization No. 75 to 84 to use the "VR" stamp expires JAN. 14,2007 National Board Certificate of Authorization No. 68 to use the "NR" stamp expires DEC.11 ,2006 Date 2i, /b,;l - , __ Signed Anderson GreenwoodLCrosby /4l-:- 5*.,.s 9 ,, ;.,.. /- QA MGR.

(name of repair organization) (authorized representative) (title) rRTRTY*T7rA TF1 OP IN.qPFrCTION 1, 4//q {* /.I- , holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of MASSACHUSETTS and employed by HSB-CT of HARTFORD - CT. have inspected the repair, modification or replacement described in this report on - ,,o and state that to the best of my knowledge and belief, this repair, modification or replacement has been completed in accordance with Section XT of the ASME Codeand the National Board Inspection Code "VR" and "NR" rules.

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning the repair, modification or replacement described in this report. Furthermore, neither the undersigned nor my employer shall be liable in any manner for any personal injury, property damage or loss of any kind arising from or connected with this Inspection.

Date -q - sp tor- --

Signe Commissions - MA 1420 A. N. I Vi (Inspector) (Nat'l. Bd. (incl. endorsements), and jurisdiction, and no.)

R~A- LLOLJ~)

RSO-i824-05-00

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X1

1. Owner Southern California Edison Company Date: 0 6/20/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0173

'* Wnrk P*,rfnrmarl hs" *nnitha~n C"nlltnmr P

'* nn C*nmnannv MO/CWi0: 04121172000

.. ..=. ... .......

......... ......... ........ -'=Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1. 1974 Edition, No Addenda (valve'): Section III, Class I, 1974 Ed., S.'74 Add. (inlet flange bolting).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x 8"Pressurizer Dresser BS03212 N/A 2PSV0201 1978 Removed Yes Safety Valve 6" x 8" Pressurizer Dresser BS03209 N/A RSO-2280-05 1978 Installed Yes Safety Valve 2"-8UN-2A x 14-1/2" Westinghouse Ht. #1M37459, N/A RSO-1241-05 N/A Installed No Studs (8) Ht. Code S404 2"-8UN Heavy Hex Westinghouse Ht. #8960108, Ht. NIA RSO-1241-05 N/A Installed No Nuts (16) Code S403

7. Description of Work:

Replaced the pressurizer safety valve (s/n BS03212) in plant location 2PSV0201 with a rebuilt and set-point tested spare valve (s/n BS03209). Replaced the inlet flange bolting with in-kind replacement bolting (8) each studs and (16) each nuts.

A VT-I examination was performed on the replacement bolting and a VT-3 examination was performed on the internal surfaces of the replacement valve body with satisfactory results. The removed valve was placed into the rebuild program (rebuild MO 06041208).

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure X Exempt Other "

Pressure: >: 2250 psi Test Temp: > 280 OF Note: Supplemental sheets in the fnrm oflists, sketches, or drawings may he used provided (I) size is g 12- in. x 1I in., (2) information in Items I through 6on this report is included on each sheet, (3) acb sheet is numbeted and the number ofsheets is reucyded atthe top ofthis fbrm, and (4) each sheet is initialed and daed bythe Ownerotr Owners designee and the AlA.

FORM NIS-2 (back)

9. Remarks: None.

(Appbcsbte

?&6mcaues DataReports to beattached)

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: N/A Certificate of Authorizaton No: N/ Expiration Date: N/A Signed: pervising ASME Codes Engineer Date:

Owner or Owner'gDesignee, 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 California, and employed bv.HSB of Hartford, Connecticut have inspected the components described in this Owner's Report during the period It ..5, to and state that to the best of my knowledge and belief, the Owner has peformed 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 emp offer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or cocted wi ins e'ction.

7- Inspector's Signatdre Commissions 7 California r National Board, State, Province, and Endorsements 4A Date-(ký 95, '00 ý WO: 04121172000

PSO 280 00 FORM NVR-1 REPORT OF REPAIR REPLACEMENT El OF NUCLEAR PRESSURE RELIEF DEVICES 0,Iirei

1. Work performed by: NWS Technologies, LLC Purchase Ordert 6F2T4901 Rel #A002 131 Venture Boulevard. Spananburg. SC 29306

2. Work periormed for: Southern California Edison 3/4. Owner - name, address and identification of nuclear power plant: San Onofre Nuclear Generating Station Units 213, 5000 Pacific Coast Hiphway, San Clemente, CA 92672

5. a: Repaired pressure relief device: Pressurizer Safety Valve b: Name of manufacturer: Consolidate / Dresser c: Identifying nos.

31709NA BS03209 n/a steam 6x8 1978 (type) (mfrs SIN) (NB9) (service) (size) (yr.bullt) d: Construction Code: ASME Sec. 111 1974 n/a n/a 1 (namelseclion/division) (edition) (addenda) (Code Cases(s)) (Code Class)

6. ASME Code Section XI applicable for inservice inspection: 1995 1996 n/a (edition) (addenda) (Code Case(s))

7. ASME Code Section XI used for repairs, replacements: 1995 1996 n/a (edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, replacements: 1974 n/a n/a (edition) (addenda) (Code Case(s)) .

9. Design responsibilities: n/a

10. Opening pressure: 2485 psig Set-pressure adjustment made at NWS. Technologies, LLC using steam

11. Description of work (include name and identifying number of replacement parts): As-found test, disassembled. cleaned, inspected, lapoed, assembled. Certified set-pressure and seat tiohtness on steam.

12. Remarks: Replaced spiral wound gaskets. NWS Traveler 05-257.

CERTIFICATE OF COMPLIANCE I, Cesar V. Sierra certify that to the best of my knowledge and belief the statements made in this report are correct and the repair, modification or replacemtn of the pressure relief devices described above conforms to Section XI of the ASME Code and the National Board Inspection Code "VR" and "NR" rules.

National Board Certificate of Authorization No. 632 to use the "VR" stamp expires April 3, 2006.

Nati*a! Board Certificate of Authorization No. 81 to us7 the "N)ý" stamp expires April 9. 2006.

,/0/71.'. NWS Technologies, LLC _ _ _ _ _ _ _ Manacier, QA Date Repair Organization Authorized represitative Title

/ I CERTIFICATE OF INSPECTION' I, Charles F. Toegel Jr. holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of North Carolina and employed by Hartford Steam Boiler of CT of Hartford, CT have inspected the repair, modification or replacement described in this report on 1,,;7^Ln and state that to the best of my knowledge and belief, this repair, modification or replacement has been completed in accordance with Section XI of the of the ASME Code and the National Board Inspection Code "VR" and "NR" rules.

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning this repair, modification or replacement described in this report. Futhermore, neither the undersigned nor my employer shall be liable in any manner for any personal injury, property damage or loss of any kind arising from or connecte w'fh this inspecttn.

be NB#8462, A,oN, I NC# 1073 I DaeleinApectaasSign duire Commissions (NB (incl endorsements), Jurisdiction.& no.)

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X1

1. Owner: Southern California Edison Company Date: 0' 7/06/06 Sheet i ori Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0186 MO/CW(0: 04121178000 3* Wnrk Perfonrmi-A h% rntht-rn rrnfnrnms fluenivn nninnsnv Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Type Code Symbol Stamp: N/A Authorization No: N/A

4. Identification of System: Main Steam Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Componenis:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x 10" Main Steam Crosby Valve & N58737-01-0018 N/A 2PSV8402 1976 Removed Yes Safety Valve Gage 6" x 10" Main Steam Crosby Valve & N58737-01-0039 N/A RSO-1824-05 1984 Installed Yes Safety Valve Gage 1 3/8" x 9" Inlet Studs Westinghouse Ht. #3775 1, Ht. N/A RSO-1241-05, SA193 B7 N/A Installed No (12) Code S418 1 3/8"-8 Heavy Hex Westinghouse Ht. N/A RSO-1241-05, SA194 2H N/A Installed No Nuts (12) #8966364Q8234, Ht. Code S396

7. Description of Work:

The main steam safety valve located in plant position 2PSV8402 (s/n N58737-01-0018) was replaced as a scheduled preventative maintenance action with a spare valve (s/n N58737-01-0039) which had been returned to the vendor for rework and testing. The inlet bolting was also replaced. (12) each studs and (12) each nuts were replaced with Plasma Bond surface coated studs and nuts in accordance with ECP 020600146-6. The removed valve was placed into the rebuild program (ref: MO 06031578).

8. Tests Conducted: Hydrostatic 8nd..-- i-i Pneumatic L-: Nominal Operating Pressure X Exempt _-- Other 1__

0oF See: AR 051001145-10 Pressure: > 1001 psi Test Temp: N/A Note: Supplemental sheets in the formoflists, sketches, or drawings may be used provided (1) size is8 112in.x 1I in., (2) inhenstion in Items I through 6 on Ibis report is included oneach sheet, (3) each sheet is numbrced and the nunter ofsh ects is reronaed at the top ofthis forn, and (4) each sheet is initialed and dated by the Owner or Own cfs designee and the AMA.

FORM NIS-2 (back)

9. Remarks: None.

(Applemble handcurees Data Reportsto beattached)

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: N/A Certificate of AuthorizatonNNo N/A Expiration Date: N/A Supervising ASME Codes Engineer Date: I4 Ale Signed: -

OW~er oi cýý(yls 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 California, and employed by H§BgT of Hartford, Conne icu have inspected the components described in this Owner's Report during the period UAV.LS4L to 077/0( , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken dorrective 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 earinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his emprn er shall be liablei any manner for any personal injury or property damage or a loss of any kind arising from or conn[kted with

Sl .L&tion.

spe _orY3s _igntCommissionsNational oad E r Californiad nspector's 8ignat Nioa Board, State, Province, and Endorsements Date rf/Ito(.

WO: 04121178000

Q.C.-434A Sheet I of 2 FORM NVR-1 REPORT OF REPAIR FR",MODIFICATION OR REPLACEMENT 17 OF NUCLEAR PRESSURE RELIEF DEVICES

1. Work performed by ANDERSON GREENWOOD CROSBY 6F2T9905 C/01015/016 (name of organization) (P.O. no., job no., etc.)

43 KendrickSt., Wrentham, MA 02093 . .

(address)

2. Work performed for SOUTHERN CALIFORNIA EDISON COMPANY (name and address)

3. Owner SOUTHERN CALIFORNIA EDISON COMPANY (name)

(address)

4. Name, address and identification of nuclear power plant SAN ONOFRE NUCLEAR POWER PLANT

5. a. Repaired pressure relief device MAIN STEAM SAFETY RELIEF VALVE

b. Name of manufacturer ANDERSON GREENWOOD CROSBY

c. Identifying nos. HA-75-FN N58737-01-0039 - STEAM 6 R 10 1984 (type) (mfr's serial no.) (Nat'l Bd. No.) (service) (size) (year built)

d. Construction Code ASME III 1974 S1974 -- 2 (name/stction/division) (edition) (addenda) (Code Case(s)) (Code Class)

6. ASME Code Section XI applicable for Inservice inspection 1995 1996 --

(edition) (addenda) (Code Case(s))

7. ASME Code Section XI used for repairs, modifications, or replacements 1995 1996 -

(edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, modifications, or replacements 1974 S1974 --

(edition) (addenda) (Code Case(s))

9. Design responsibilities ANDERSON GREENWOOD CROSBY

10. Opening pressure 1092 PSIG Blowdown (if applicable) 3 %cSet pressure and blowdown adjustment made at ANDERSON GREENWOOD CROSBY using STEAM (location) (test medium)

11. Description of work: (include name and identifying number of replacement parts) Valve was disassembled. Parts were inspected and refurbished. Valve was reassembled and tested in accordance with the customer's purchase order requirements using test procedure T-16491 Rev. 6. No weld repair performed. Bonnet Studs replaced. Certs attached

12. Remarks CAPACITY 823,898 LBS/HR 3- T -OLL~oa)

-1824-*05-0

Q.C.-434A Form NVR-1 (Back) Sheet 2 of 2 Certificate Holder's Serial Nos. N56737-01-0039 CERTIFICA TE OF COMPLN4 VCE I.'Zc .. / r" J* certify that the statements made in this report are correct and the repair, modification oi replacement of the pressure relief device described above conforms to Section XI of the ASME Code and the National Board Inspection Code VR" and "NR" rules.

National Board Certificate of Authorization No. 75 to 84 to use the "VR" stamp expires JAN. 14.2007 National Board Certificate of Authorization No. 68 to use the "NR" stamp expires DEC.11 ,2006 Date , o -, Siened Anderson Greenwood/Crosby J'..

s, eFi a ",, , Y,..L QA MGR.

(name of repair organization) (authorized representative) (title)

CERTIFICA TE OF ?N-S PECTION 1,. /(Ir, /I -A-- , holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of MASSACHUSETTS and employed by HSB-CT of HARTFORD - CT. have inspected the repair, modification or replacement described in this report on .F-r a ,- and state that to the best of my knowledge and belief, this repair, modification or replacement has been completed in accordance with Section XI of the ASME Codeand the National Board Inspection Code "VR* and "NR' rules.

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning the repair, modification or replacement described in this report. Furthermore, neither the undersigned nor my employer shau be liable in any manner for any personal injury, property damage or loss of any kind arising from or connected with this Inspection.

Date 0

Signed Commissions MA1420 A., N, I

"/ (Inspector) (Nat'l. Bd. (ncl. endorsements), and jurisdiction, and no.)

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 07/06/06 Sheet 1 of1 Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0188 MO/CWO: 04121223000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Main Steam Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2, 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x 10" Main Steam Crosby Valve & N58737-01-0005 N/A 2PSV8404 1976 Removed Yes Safety Valve Gage 6" x 10".Main Steam Crosby Valve & N58737-01-0042 N/A RSO-1824-05 1984 Installed Yes Safety Valve Gage 1 3/8" x 9" Inlet Studs Westinghouse HtL #37751, HLt. N/A RSO-1241-05, SA193 B7 N/A Installed No (12) Code S418 1 3/8"-8 Heavy Hex Westinghouse Ht. N/A RSO-1241-05, SA194 2H N/A Installed No Nuts (12) #8966364Q8234, Ht. Code S396

7. Description of Work:

The main steam safety valve located in plant position 2PSV8404 (s/n N58737-01-0005) was replaced as a scheduled preventative maintenance action with a spare valve (s/n N58737-01-0042) which had been returned to the vendor for rework and testing. The inlet bolting was also replaced. (12) each studs and (12) each nuts were replaced with Plasma Bond surface coated studs and nuts in accordance with ECP 020600146-6. The removed valve was placed into the rebuild program (ref: MO 06031580).

8. Tests Conducted: Hydrostatic Pneumatic 7 Nominal Operating Pressure X Exempt Other r-See: AR 051001145-10 Pressure: >_1001 psi Test Temp: N/A OF Note: Supplementalsheets in the fhrmo fists, sketches. or drawings maybe used provided (I) size is 8 112in. x 1I in., (2) inktmatim in Items I through 6on this zeportis inchlded on each sheet, (3) each sheet is numbered andtbe nuamber ofsheets is recoaled at the top ofthis fornm and (4) etchshect is initialedand dated bythe Owner or Owners designee ad the AA.

FORM NIS-2 (back)

9. Remarks: None.

(Appficable Mazw~cturer's DataReportsto beattached)

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: N/A I Certificate of Authorizaton No: N/A Expiration Date: N/A Signed--- (_ rri

r rll"* il Supervising ASME Codes EnginR Date: 27- 'X Owner orrOesDsgne Owd: O~kner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned holding i valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by HSBrT ofHartford. Connerticpt have inspected the components described in this Owner's Report during the period / 0.5 toj/L O/ . , and state that to the best of my knowledge and belief, the Owner has performned examinations and iked coriective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XU.

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 empl er shall be Jible in any manner for any personal injury or property damage or a loss of any kind arising from or Commissions California

=oar Na1o C National Board, State, Frovince, and Endorsements Date_________________

WO: 04121223000

Q.C.-434A Sheet I of 2 FORM NVrR-1 REPORT Or REPAIR FX ,MODIFICAniON OR REPLACEMEINT OF NUCLEAR PRESSURE RELIEF DEVICES

1. Work performed by ANDERSON GREENWOOD CROSBY 6F2T9905 C/0/015/016 (name of organization) (P.O. no., job no., etc.)

43 Kendrick St., Wrentham, MA 02093 (address)

2. Work performed for SOUTHERN CALIFORNIA EDISON COMPANY ""

(name and address)

3. Owner SOUTHERN CALIFORNIA EDISON COMPANY (name)

(address)

4. Name, address and identification of nuclear power plant SAN ONOFRE NUCLEAR POWER PLANT

5. a. Repaired pressure relief device MAIN STEAM SAFETY RELIEF VALVE

b. Name of manufacturer ANDERSON GREENWOOD CROSBY

c. Identifying nos. HA-75-FN N58737-01-0042 -- STEAM 6 R 10 1984 (type) (mfr's serial no.) (Nat7l Bd. No.) (service) (size) (year built)

d. Construction Code ASME III 1974 S1974 -- 2 (name/seccion/division) (edition) (addenda) (Code Case(s)) (Code Class)

6. ASME Code Section XI applicable for Inservice inspection 1995 1996 -

(edition) (addenda) (Code Case(s))

7. ASME Code Section XI used for repairs, modifications, or replacements 1995 1996 -

(edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, modifications, or replacements 1974 51974 --

(edition) (addenda) (Code Case(s))

9. Design responsibilities ANDERSON GREENWOOD CROSBY

10. Opening pressure 1106 PSIG Blowdown (if applicable) 3 %Set pressure and blowdown adjustment made at ANDERSON GREENWOOD CROSBY using STEAM (location) (test medium)

11. Description of work: (include name and identifying number of replacement parts) Valve was disassembled. Parts were inspected and refurbished. Valve was reassembled and tested in accordance with the customer's purchase order requirements using test procedure T-16491 Rev. 6. No weld repair performed. Bonnet Studs replaced. Certs attached

12. Remarks CAPACITY 834,324 LBS/HR KA- i-i, ýDL-- -

-18i4-05-00

Q.C.-434A Form NVR-l (Back) Sheet 2 of 2 Certificate Holder's Serial Nos. N58737-01-0042 CERTIFCATE OF COMPLIANCE

1. ,' , a(1. 7* certif, that the statements made in this report are correct and the repair, modification o3 replacement of the pressure relief device described above conforms to Section XI of the ASME Code and the National Board Inspection Code *VR" and 'NR rules.

National Board Certificate of Authorization No. 75 to 84 to use the "VR" stamp expires JAN. 14,2007 National Board Certificate of Authorization No. 68 to use the "NR" stamp expires DEC.11 .2006 Date ,7

P fi J,) -Signed Anderson Greenwood/Crosby ZW& J;- (.,-Ar,,* AX QA MGR.

(name of repair organization) (authorized representative) (title)

CERTIF7CA TE OF NSPECTION

], 1/"-_L'e*- , holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of MASSACHUSETTS and employed by HSB-CT of HARTFORD - CT. have inspected the repair, modification or replacement described in this report on ,.4.g'-" , -. _ and state that to the best of my knowledge and belief, this repair, modification or replacement has been completed in accordance with Section XI of the ASME Codeand the National Board Inspection Code *VR" and *NR" rules.

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning the repair, modification or replacement described in ieis report. Furthermore, neither the undersigned nor my employer shall be liable in any manner for any personal injury, property damage or loss of any kind arising from or connected with this Inspection.

Date .

Signed wA4'I g 4 -.

%1 Commissions MA1420 A, N, I

(Inspector) (Nat'l. Bd. (inrl. endorsements), and jurisdiction, and no.)

A56-ý 1a-)qo5-o-v 0PC

-- - n"

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X1

1. Owner: Southern California Edison Company Date: 07/06/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0190 MO/CWO: 04121242000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Main Steam Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x 10" Main Steam Crosby Valve & N58737-01-0013 N/A 2PSV8406 1976 Removed Yes Safety Valve Gage 6" x 10" Main Steam Crosby Valve & N58737-01-0041 N/A RSO-1824-05 1984 Installed Yes Safety Valve Gage 1 3/8" x 9" Inlet Studs Westinghouse Ht. #37751, Ht. N/A RSO-1241-05, SA193 B7 N/A Installed No (12) Code S418 1 3/8"-8 Heavy Hex Westinghouse Ht. N/A RSO-1241-05, SA194 2H N/A Installed No Nuts (12) #8966364Q8234, Ht. Code S396

7. Description of Work:

The main steam safety valve located in plant position 2PSV8406 (s/n N58737-01-0013) was replaced as a scheduled preventative maintenance action with a spare valve (s/n N58737-01-0041) which had been returned to the vendor for rework and testing. The inlet bolting was also replaced. (12) each studs and (12) each nuts were replaced with Plasma Bond surface coated studs and nuts in accordance with ECP 020600146-6. The removed valve was placed into the rebuild program (ref: MO 06031584).

8. Tests Conducted: Hydrostatic 7. Pneumatic 7_ Nominal Operating Pressure X Exempt i Other See: AR 051001145-10 Pressure: > 1001 psi Test Temp: N/A OF Note: Supplemental sheets in the finrmof fists. sketches, or drawings may be used provided (1) size is 8 /2 in. x l I in., (2) inxrrtation in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the numberofsheets is recorded atthe top ofthis form, and (4) each sheet is initialed and dated bythe Owner or Ownersdesignee and the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Appicable Mantufdcurte's Data Reports to be attacbed)

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: N/A Certificate of Authorizaton No: /A Expiration Date: N/A Signed: -~ Supervising ASME Codes Engineer Date: 7 (010~6 Owner or Owifer'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 California, and employed by HSBCT ofHartford, Conneicut have inspected the components described in this Owner's Report during the period JJ!JýIll to 717 to(0g' 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 empyer conm tedshallwith be Y_

_)t__

nspein any

i-liable on."manner for any personal injury

_ _ Commissions or property damage-4*

1574 California J or a loss of any kind arising from or L

Inspector's Signature' National Board, State, Province, and Endorsements Date 1 (0O WO: 04121242000

Q.C.-434A Sheet 1 of 2 FORM NIR-1 REPORT OF REPAIR F--, MODIFICATION OR REPLACEMENT OF NUCLEAR PRESSURE RELIEF DEVICES

1. Work performed by ANDERSON GREENWOOD CROSBY 6F2T9905 C/01015/016 (name of organization) (P.O. no., job no., etc.)

43 Kendrick St., Wrentham, MA 02093 (address)

2. Work performed for SOUTHERN CALIFORNIA EDISON COMPANY (name and address)

3. Owner SOUTHERN CALIFORNIA EDISON COMPANY (name)

(address)

4. Name, address and identification of nuclear power plant SAN ONOFRE NUCLEAR POWER PLANT

5. a. Repaired pressure relief device MAIN STEAM SAFETY RELIEF VALVE

b. Name of manufacturer ANDERSON GREENWOOD CROSBY

c. Identifying nos. HA-75-FN N58737-01-0041 -- STEAM 6 R 10 1984 (type) (mfr's serial no.) (Nat'l Bd. No.) (service) (size) (year built)

d. Construction Code ASME I11 1974 S1974 - - 2 (namne/section/division) (edition) (addenda) (Code Case(s)) (Code Class)

6. ASME Code Section XI applicable for Inservice inspection " 1995 1996 -.

(edition) (addenda) (Code Case(s))

7. ASME Code Section XI used for repairs, modifications, or replacements 1995 1996 --

(edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, modifications, or replacements 1974 S1974 --

(edition) (addenda) (Code Case(s))

9. Design responsibilities ANDERSON GREENWOOD CROSBY

10. Opening pressure 1120 PSIG Blowdown (if applicable) 3 % Set pressure and blowdown adjustment made at ANDERSON GREENWOOD CROSBY using STEAM (location) (test medium)

11. Description of work: (include name and identifying number of replacement parts) Valve was disassembled. Parts were inspected and refurbished. Valve was reassembled and tested in accordance with the customer's purchase order requirements using test procedure T-16491 Rev. 6. No weld repair performed. Bonnet Studs replaced. Certs attached

12. Remarks CAPACITY 844,750 LBS/HR

Q.C.-434A Form NVR-l (Back) Sheet 2 of 2 Certificate Holder's Serial Nos. N59737-01-0041 CERTIFICA TE OF COMPILINC~

/ ,. - -.

cV&f certify that the statements made in this report-are correct and the repair, modification oz replace~ent of the pressure relief device described above conforms to Section XI of tht ASME Code and the National Board Inspection Code "R' and *NR" rules.

National Board Certificate of Authorization No. 75 to 84 to use the "VR* stamp expires JAN. 14,2007 National Board Certificate of Authorization No. 68 to use the "NR* stamp expires DEC.11 2006 Date Qe4,,z' -Signed Anderson Greenwood/Crosby, J'.-,/' L,.-i,'.. /,x_. QA MGR.

(name of repair organization) (authorized represeritative) (title)

CERT[FICATE OF INSPECTION I, /41*4/ .ryc1L- , holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of MASSACHUSETTS and employed by HSB-CT of HARTFORD - CT. have inspected the repair, modification or replacement described in this report on r9- *,;,-, c>'- and state that to the best of my kmowledge and belief, this repair, modification or replacement has been completed in accordance with Section XI of the ASME Codeand the National Board Inspection Code "VR" and "NR" rules.

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning the repair, modification or replacement described in this report. Furthermore, neither the undersigned nor my employer shall be liable in any manner for any personal injury, property damage or loss of any kind arising from or connected with this Inspection.

Date r Signed Commissions MA1420 A, N, I (Inspector) (Nat'l. Bd. (incl. endorsements), and jurisdiction, and no.)

Fý_56 - /Ic--l - 0:5- cr

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions ofihe ASME Code Section XI

1. Owner: Southern California Edison Company Date: 0*7/06/06 Sheet l ofl Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0191 MO/CWI0: 04121251000 WnrL Perfnrmr*d hu. 'niithern (Caslifnmi Edisonn CnMnnnv Authorization No: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770

4. Identification of System: Main Steam Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2, 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x 10" Main Steam Crosby Valve & N58737-01-0008 N/A 2PSV8407 1976 Removed Yes Safety Valve Gage 6" x 10" Main Steam Crosby Valve & N58737-01-0040 N/A RSO-1824-05 1984 Installed Yes Safety Valve Gage 1 3/8" x 9" Inlet Studs Westinghouse Ht. #37751, Ht. N/A RSO-1241-05, SA193 B7 N/A Installed No (12) Code S418 1 3/8"-8 Heavy Hex Westinghouse Ht. N/A RSO-1241-05, SA194 2H N/A Installed No Nuts (12) #8966364Q8234, Ht. Code S396

7. Description of Work:

The main steam safety valve located in plant position 2PSV8407 (s/n N58737-01-0008) was replaced as a scheduled preventative maintenance action with a spare valve (s/n N58737-01-0040) which had been returned to the vendor for rework and testing. The inlet bolting was also replaced. (12) each studs and (12) each nuts were replaced with Plasma Bond surface coated studs and nuts in accordance with ECP 020600146-6. The removed valve was placed into the rebuild program (ref: MO 06031588).

8. Tests Conducted: Hydrostatic : Pneumatic Nominal Operating Pressure TX- Exempt Other See: AR 051001145-10 Pressure: >_1001 psi Tes.t Temp: N/A OF Note: Supplementalsheets in the formoflists, sketches, o dmwingsmaybe used provided (1)size is8 1t2 i*n.x l in.,(2) inrmsation in Items I through 600 this report is included on each sheet. (3) each sheet is numbered and the numner ofibeets is reoaued at the top ofth is form, and (4) each sheet is initialed and dated by the Owner or Own essdesign ee and the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Apphbkb Mmfaurees DPa Reporu to beaktc)

CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASMFE Code,Section XI.

Type Code Symbol Stamp: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed:.- ,

Owner or Owder's Designee, Title Supervising ASME Codes Engineer Date: -/ (t6 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 California, and employed by S pf Hartford, Conneecut)iavp inspected the components described in this Owner's Report during the period .F " f'[*f 1 to .7 / &, Q0 and state that to the best of my knowledge and belief; the Owner has perfonred examinations and tlen cbrrective 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 emp] *er shall be liable in manner for any personal injury or property damage or a loss of any kind arising from or Commissions . Califonia pector's Sigature T National Board, State, Province, and Endorsements Date WO: 041212510D0

24-o5-00 4 2-Q.C..-434A Sheet 1 of 2 FORM NVR-1 REPORT OF REPAIR T], MODIFICATION -7 , OR REPLACEMENT D"'

OF NUCLEAR PRESSURE RELIEF DEVICES

1. Work performed by ANDERSON GREENWOOD CROSBY 6F2!T9905 C/010151016 (name of organization) (P.O. no., job no., etc.)

43 Kendrick St.. Wrentham, MA 02093 (address)

2. Work performed for SOUTHERN CALIFORNIA EDISON COMPANY (name and address)

3. Owner SOUTHERN CALIFORNIA EDISON COMPANY (name)

(address)

4. Name, address and identification of nuclear power plant SAN ONOFRE NUCLEAR POWER PLANT

5. a. Repaired pressure relief device MAIN STEAM SAFETY RELIEF VALVE

b. Name of manufacturer ANDERSON GREENWOOD CROSBY

c. Identifying nos. HA-75-FN N58737-01-0040 - STEAM 6 R 10 1984 (type) (mfr's serial no.) (Nat'l Bd. No.) (service) (size) (year built)

d. Construction Code ASME III 1974 S1974 -- 2 (name/sectionldivision) (edition) (addenda) (Code Case(s)) (Code Class)

6. ASME Code Section XI applicable for Inservice inspection 1995 1996 _________-_(oeCs_

(edition) (addenda) (Coda Case(s))

7. ASME Code Section XI used for repairs, modifications, or replacements 1995 1996 -

(edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, modifications, or replacements 1974 S1974 - -

(edition) (addenda) (Code Case(s))

9. Design responsibilities ANDERSON GREENWOOD CROSBY

10. Opening pressure 1127 PSIG Blowdown (if applicable) 3 T Set pressure and blowdown adjustment made at ANDERSON GREENWOOD CROSBY using STEAM (location) (test medium)

11. Description of work: (include name and identifying number of replacement parts) Valve was disassembled. Parts were inspected and refurbished. Valve was reassembled and tested in accordance with the customer's purchase order requirements using test procedure T-16491 Rev. 6. No weld repair performed. Bonnet Studs replaced. Certs attached

12. Remarks CAPACITY 849,964 LBS/HR 4 '7 + -PF zL-- LJ 0-1824-05-00

0 Q.C.-434A Form N\V-! (Back) Sheet 21of 2 Certificate Holder's Serial Nos. N59737-01-0026 CERTIFICATE OF COMPL14NCE Ir"*r2 ,,*.S. ,' *.t certify that the statements made in this report are correct and the repair, modification oi replacetnent of the pressure relief device described above conforms to Section XI of the ASME Code and the National Board Inspection Code "VR" and *NR* rules.

National Board Certificate of Authorization No. 75 to 84 to use the "VR" stamp expires JAN. 14,2007 National Board Certificate of Authorization No. 62 to use the "NR' stamp expires DEC.11 ,2006 Date ,, , Signed Anderson Greenwood/Crosby , f', & /b-,n/j'..QA M GR.

(name of repair organization) (authorized represenatrive) (title)

CERTIFICA TE OF INSPECTION 1, L2*F 1 :"*-,holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of MASSACHUSETTS and employed by HSB-CT of HARTFORD - CT. have inspected the repair, modification or replacement described in this report on F-* A , c,_'" and state that to the best of my knowledge and belief, this repair, modification or replacement has been completed in accordance with Section XI of the ASME Codeand the National Board Inspection Code 'VR" and "NR' rules.

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning the repair, modification or replacement described in this report. Furthermore, neither the undersigned nor my employer shall be liable in any manner for any personal injury, property damage or loss of any kind arising from or connected with this Inspection.

Date Signed _ _ _"_Commissions MA1420 A. N. I (inspector) (Nat'l. Bd. (incl. endorsements), and jurisdiction, and no.)

,50 - 1) qH7 A A

nn

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X)

1. Owner: Southern California Edison Company Date: 0'7/06/06 Sheet I orI Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: ASME SECTION Xl Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0191 MO/CWi0: 04121321000

3. Work Performed by: Southern California Edison Company Tye Co de Symbol Stamp: NIA Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Main Steam Expiraticrn Date: N/A

5. (a) Applicable Construction Code: ASME Section II1, Class 2, 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 6" x 10" Main Steam Crosby Valve & N58737-01-0012 N/A 2PSV8416 1976 Removed Yes Safety Valve Gage 6" x 10" Main Steam Crosby Valve & N58737-01-0035 NIA RSO-1824-05 1984 Installed Yes Safety Valve Gage 1 3/8" x 9" Inlet Studs Westinghouse Ht. #37751, Ht. N/A RSO-1241-05, SA193 B7 N/A Installed No (12) Code S418 1 3/8"-8 Heavy Hex Westinghouse Ht. N/A RSO-1241-05, SA194 2H N/A Installed No Nuts (12) #8966364Q8234, Ht. Code S396

7. Description of Work:

The main steam safety valve located in plant position 2PSV8416 (s/n N58737-01-0012) was replaced as a scheduled preventative maintenance action with a spare valve (s/n N58737-01-0035) which had been returned to the vendor for rework and testing. The inlet bolting was also replaced. (12) each studs and (12) each nuts were replaced with Plasma Bond surface coated studs and nuts in accordance with ECP 020600146-6. The removed valve was placed into the rebuild program (ref: MO 06031575).

r----a

8. Tests Conducted: Hydrostatic Pneumatic __ Nominal Operating Pressure X Exempt 1-7! Other 7 0oF See: AR 051001145-11 Pressure: > 1001 psi Test Temp: N/A Note: Supplemental sheets in the form oflists, sketches, or drawings maybe used provided (1) size is8 1W2 in. x I I in., (2) inhomation in Items I through 6 on this report is included on each sheet,(3) each sheet is uombersed andthen umber ofsheets is teoeouedattbe top ofithis form, and (4) eacbsheet is nhialedand dated bythe Owner or Ownecsdesignee ad the ALA.

FORM NIS-2 (back)

9. Remarks: None.

Manufacuret's DataReportsto be attached)

(Apphcable 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: O r O s set Supervising ASME Codes Engineer Date:

Ofieer or Ow~fs-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 California, and employed by I- CT f Hartford, Connecticut hae inspected the components described in this Owner's Report during the period -- -5 to 7/7 - and state that to the best of my knowledge and belief, the Owner has peiforinedexaminations and taken or0rective 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 emploer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or corn* ed with tis ihpecf 1n.

I*

A.1 Lf A :3 spector s Signature Commissions *'7* ý California 4x7" National Board, State, Province, and Endorsements Date 0 WO: 04121321000

OPPn -1824-05-00 ýý Q.C.-434A Sheet I of 2 FO--M NV-1 REPORT OF RPAIR F MODIFICATION OR REPLACEMENT OF NUCLEAR PRESSURE RELIEF DEVICES

1. Work performed by ANDERSON GREENWOOD CROSBY 6F2T9905 C1010151016 (name of organization) (P.O. no., job no., etc.)

43 Kendrick'St.,-Wrentham, MA 02093 (address)

2. Work performed for SOUTHERN CALIFORNIA EDISON COMPANY (name and address)

3. Owner SOUTHERN CALIFORNIA EDISON COMPANY (name)

(address)

4. Name, address and identification of nuclear power plant SAN ONOFRE NUCLEAR POWER PLANT

5. a. Repaired pressure relief device MAIN STEAM SAFETY RELIEF VALVE

b. Name of manufacturer ANDERSON GREENWOOD CROSBY

c. Identifying nos. HA-75-FN N58737-01-0035 - STEAM 6 R 10 1984 (type) (m.fr's serial no.) (Nat'l Bd. No.) (service) (size) (year built)

d. -Construction Code ASME 11 1974 S1974 -- 2 (namelsection/division) (edition) (addenda) (Code Case(s)) (Code Class)

6. ASME Code Section XI applicable for Inservice inspection 1995 1996 -_______CdeCae__

(edition) (addenda) (Code Case(s))

7. ASME Code Section XI used for repairs, modifimations, or replacements 1995 1996 --

(edition) (addenda) (Code Case(s))

E. Construction Code used for repairs, modifications, or replacements 1974 S1974 --

(edition) (addenda) (Code Case(s))

9. Design responsibilities ANDERSON GREENWOOD CROSBY

10. Opening pressure 1127 PSIG Blowdown (if applicable) 3 %Set pressure and blowdown adjustment made at ANDERSON GREENWOOD CROSBY using STEAM (location) (test medium)

11. Description of work: (include name and identifying number of replacement parts) Valve was disassembled. Parts were inspected and refurbished. Valve was reassembled and tested in accordance with the customer's purchase order requirements using test procedure T-16491 Rev. 6. No weld repair performed. Bonnet Studs replaced. Certs attached

12. Remarks CAPACITY 849.964 LBS/IHR

-7ZV L4-6 t 0-1824-05-00

Q.C.-.434A Form NVR-1 (Back) Sheet 2 of 2 Certificate Holder's Serial Nos. N59737-01-0035 CERTIFICATE OF COMPLIANCE I, . : ,'*'.

1 erti"fy that the statements made in this report are correct and the repair, modification .o .

replacedent of the pressure relief device described above conforms to Section XI of the ASME Code and the National Board Inspection Code "VR' and *NR" rules.

National Board Certificate of Authorization No. 75 to 84 to use the "VR" stamp expires JAN. 14,2007 National Board Certificate of Authorization No. 68 to use the "NR" stamp expires DEC.1 1,2006 Date 2AL';,,..*r'o" -Signed Anderson Greenwood/Crosby .&it'- Y--. (,' - ,',-%/QA MGR.

(name of repair organization) (authorized representative) (title)

CERTTFICA TE OF INSPECTION 1, VLr!i /ýi-'c , holding a valid commission issued by The National Board of Boiler and Pressure Vessel Inspectors and certificate of competency issued by the jurisdiction of MASSACHUSETTS and employed by HSB-CT of HARTFORD - CT. have inspected the repair, modification or replacement described in this report on F- -'X ,-1.A S-and state that to the best of my knowledge and belief, this repair, modification or replacement has been completed in accordance with Section XJ of the ASME Codeand the National Board Inspection Code VR" .and "NR" rules.......

By signing this certificate, neither the undersigned nor my employer makes any warranty, expressed or implied, concerning the repair, modification or replacement described in this report. Furthermore, neither the undersigned nor my employer shall be liable in any manner for any personal injury, property damage or loss of any kind arising from or connected with this Inspection.

Date 0

Signet ftlycýý,

V (Inspector)

Commissions MA1420 A, N, I (Nat'l. Bd. (incl. endorsements), and jurisdiction, and no.)

/~5~9- IrALY o5~-6r4

.~.-...*-.

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions oethe ASME Code Section X1

1. Owner: Southern California Edison Company Date: 01/12/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 041100199-11 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 05010435000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Chemical and Volume Control Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1971 Edition, Summer 1973 Addenda (Valve): ASME Section II. Class 2, 1974 Edition, Summer 1974 Addenda (Piping and installation).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda; Code Case:

N-416-2

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 2" 15004 Y-Type Check Kerotest MAS-14 N/A S21208MU017 1976 Removed Yes Valve 2" 15139 Y-Type Check Flowserve 98AXD N/A RSO-1 974-03 2003 Installed Yes Valve

7. Description of Work:

Replaced the Charging Pump (MP192) discharge check valve currently installed in plant position S21208MU017 in accordance with Repair Replacement Plan 041100199. Prior to installation, the replacement valve had the weld ends prepared by removal of the land such that the resultant weld ends have a bevel angle of 35 to 40 degrees. The prepared valve ends were examined prior to valve installation (2PT-00 1-05 and 2PT-002-05). In addition, the valve body-to-bonnet joint was seal welded. Replacement valve installed in accordance with weld records WR2-05-054 & WR2-05-055. Valve body-to-bonnet seal weld performed in accordance with WR2-05-056.

Note: NPV-I report for replacement valve has a typo for dwg. No.: 87360 s/b 83760.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure X 1 Exempt Other .

See: AR 0411100199-15 Pressure: >=2335 psi Test Temp: NOT °F Note: Supplememtalsheets in the firm ofilst, skethes. or drawings maybe used provided (I) size isa 112in. x I1in.,(2) inibrmation in Items I through 6 on this report is included on each sheet. (3) each sheet is numbered and the number ofsheets is recorded at the top ofthis frm, and (4) each sheet is initialed and dated bythe Owner or Ownefs designee and the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manufactrie's Data Reports to be atu*iced)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: 4ý 42-,, X-, Supervising ASME Codes Engineer Date: - -/3- ' C 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 California, and employed by HSBCT ofHartford, ConneeBeu have inspected the components described in this Owner's Report during the period . 7-1 Q S to a fQ*, , and state that to the best of my knowledge and belief, the Owner has pertorrped examinations and tak~en 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 em*er conI!ted shall iable in anyo. manner for any personal injury or property damage 7 or a loss of any kind arising from or w

- te=d-insp Commissions t

15/t California ii 'C c SInspectr'Ifgn'tf'e National Board, State, Province, and Endorsements Date%1U WO: 05010435000

FORM NIS-2 OWVNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X)

1. Owner: Southern California Edison Company Date: 0O 6/15/06 Sheet I of]

Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0338 MO/CW'0: 05011285000

3. Work Performed by: Southern California Edison Company Ty Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Fire Protection (Water) Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2, 1971 Edition, Summer 1973 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 4" 150# Swing Check Anchor/Darling EB734-1-1 N/A SA2301MU061 1991 - Yes Valve Disc Anchor/Darling S!N 7, Ht. Code N/A RSO-3225-92, SAI05 1992 Installed Yes A636 Stellite

7. Description of Work:

Replaced the disc in the valve located in plant position SA2301MU061 with an in-kind replacement disc in accordance with ASME XI Data Flag - 0338.

8. Tests Conducted: Hydrostatic Pneumatic I... .:

Nominal Operating Pressure Exempt:.. Other 0oF See: AR 051001145-05 Pressure: > 60 psi Test Temp: N/A

-.. Note; .Supplementalsheets it theftrm oflists. sketches, or drawings maybe used provided (I) size is 8 1/2 in. x I I in., (2) infrmsttion in Items I through 6 on this repon is included on each

T]seet,(3)imach shet is numbered and the number ofsh eets is recorded at the top ofth is form, and (4) each sheet is in sraled anddated by the Owner or Own ets designee and the A LA.

FORM NIS-2 (back)

9. Remarks: None.

(Appliable MwIacturet'S DataReportsto beattached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: /-/ zio ,

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 California, and employed by HSBCT 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 p6rforfned 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 emploer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or conn ~ed with 4;ins ction. Cmisos_________________

-- _,, . __ _ A7-k Commissions I tCalifornia Inspector's Signathre National Board, State, Province, and Endorsements Date WO: O51 1285000

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

1. Owner: Southern California Edison Company Date: 6/2012006 Sheet 1 of 2 Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Address: P.O. Box 128, San Clemente, CA 92672-0128 Repair/Replacement Plans:

(a) 007-05 (Temper Bead Pad)

3. Work Performed by: Welding Services, Inc. (b) 008-05 (Sleeve Installation)

Address: 2225 Skyland Court, Norcross, GA 30071 (c) 009a-05 (Heater Removal/Refurb.)

(d) 009b-05 (Heater Installation)

4. Identification of System: Reactor Coolant System (1201)

MO/CWO: 05020382000,05071578000 Type Code Symbol Stamp: N/A Authorization No: N/A Expiration Date: N/A

5. (a) Applicable Construction Code: (vessel) ASME III, Class 1, 1971 Edition, Summer 1971 Addenda; (new alloy 690 material) ASME III, Class 1; 1989 Edition, No Addenda and Code Case N-474-2 (b) Applicable Edition of Section X1 Utilized for Repairs/Replacement Activity: 1995 Edition; 1996 Addenda; pressure testing was performed per IWA-4540, 1998 Edition, 2000 Addenda

6. Td~ntifics~tinn of Cnmnnn~iit'~

________________ ' Renairt~rl or

-- L Renlaceri~. and *---r-Renlacement Comnonents:

.. .......... ....... .... m pon..... . ... ir e o..

. . .rplace

.. . and.........

.. . . . ..... en... .

Corrected, ASME Name of Name of Manufacturer National Other Year Removed, or Code Component Manufacturer Serial No. Board No. Identification Built Installed Stamped

_Yes/No Pressurizer Vessel Combustion CE 70602 21495 S21201ME087 1976 See Description Yes Eneineerine of Work below

7. Description of Work: Approximately 9" to 12" of length was severed from the existing alloy 600 heater sleeves leaving only a remnant section in the vessel heater sleeve bores. Alloy 690 pads were deposited on the external surface surrounding each heater sleeve penetration using a temper bead welding process. New alloy 690 partial length heater sleeves were then installed in all heater penetration locations. The new heater sleeves were attached to the temper bead weld pads via partial penetration J-groove welds. Of the 30 heater sleeve locations, new replacement heaters were installed in 24 locations, existing heaters were re-installed in 5 locations and one heater sleeve location was capped because the heater could not be removed from the vessel at that location. The materials installed during this repair activity are identified in the notes and the data table below. The repairs were performed by Welding Services, Inc (WSI) in accordance with Edison's ASMviE XI Repair Program and WSI's QA Program.

WSI Travelers #101144-001 and 101144-002 were used for the temper bead welding and heater sleeve/heater installations and WSI Traveler #101144-004 was used to install the heater sleeve cap at the stuck heater location.

ERNiCrFe-7a filler supplied by WSI was used for all welding (including temper bead pads, j-grooves and heater/sleeve cap installation welds).

Design Documents/Drawings:

ECP 031100614-3 (Heater Sleeve Replacement) ECP 050800246-3 (Heater Replacement)

S023-919-30, Sh I 41116, Sb 2, ECN A41908 S023-919-30, Sh 2, ECN A42052 S023-919-30, Sh 4 S023-919-13 Reference Documents: Relief Request ISI-3-11, Design Calculation M-DSC-356

8. Tests Conducted: System Leakage Test and VT-2 Examination performed per S023-XVII-3.1.1 NOTE: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 112 in. x II inc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form, and (4) each sheet is initialed and dated by the Owner or owner's designee and the AIA.

FORM NIS-2 (back)

9. Remarks: Note 1: Existing heater at pen, A4 (2ME614) was stuck in vessel and could not be removed. Lower end of heater was severed to permit heater sleeve replacement. Replacement heater sleeve has socket weld cap on end. Cap serial number is 06020298. Fabrication M.O. number serves as part serial number. Material is SB-166-N06690 from RSO 1360-97, heat# N'X0264HGI, lot# 13588.

Note 2: The heater removed from pen H4 (2ME602) was re-installed at this location, from RSO 0277-98.

Note 3: The heater removed from pen G4 (2ME607) was re-installed at this location, from RSO 18 10-98.

Note 4: The heater removed from pen C4 (2ME609) was re-installed at this location, from RSO 1810-98.

Note 5: The heater removed from pen G3 (2ME613) was re-installed at this location, from RSO 18 10-98.

Note 6: The heater removed from pen H3 (2ME606) was re-installed at this location, from RSO 1810-98..

Note 7: New heater sleeve material is SB-166-N06690 from RSO 0050-05, heat# NX4417HK lot# 13. Fabrication M.O. numbers serve as part serial numbers.

CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp: N/A Certificate of Authorization No: N/A Expiration Date: N/A Signed: /Date 00 Owner or Owner's Designee, Title CERTIFICATE OF 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 California, and employed by HSBCT of Hartford, CT have inspected the components described in this Owner's Report during the period 0/6)/O'-

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

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 empl )yer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or 9 c ted withi s spct

/11t Commissions California 74 i4r Inspector's Signature (National Board, State, Province, and Endorsements)

Date A L10-, , 2006 C)

SUPPLEMENTAL SHEET TO NIS-2 FORM Sheet 2 of 2

1. Owner: Southern California Edison Company Date: 6/20/2006 Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plans:

Address: P.O. Box 128, San Clemente, CA 92672-0128 (a) 007-05 (Temper Bead Pad)

(b) 008-05 (Sleeve Installation)

3. Work Performed by: Welding Services, Inc. (c) 009a-05 (Heater Removal/Refurb.)

Address: 2225 Skyland Court, Norcross, GA 30071 (d) 009b-05 (Heater Installation)

4. Identification of System: Reactor Coolant System MO/CWO: 05020382000, 05071578000 Type Code Symbol Stamp: N/A Authorization No: N/A Expiration Date: N/A

5. (a) Applicable Construction Code: (vessel) ASME III, Class 1, 1971 Edition, Summer 1971 Addenda; (code for alloy 690 material) ASMIE III, Class 1; 1989 Edition, No Addenda and Code Case N-474-2 (b) Applicable Edition of Section XI Utilized for Repairs/Replacement Activity: 1995 Edition; 1996 Addenda; pressure testing was performed per IWA-4540, 1998 Edition, 2000 Addenda

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

Corrected, ASME Name of Name of Manufacturer National Other Year Removed, or Code Component Manufacturer Serial No. Board No. Identification Built Installed Stamped Yes/No Pressurizer Combustion CE 70602 21495 S21201ME087 1976 See Description Yes Vessel Enaineerin,! I I I I_ I of Work below PLANT EQUIPMENT/REPAIR DOCUMENT CROSS REFERENCE Pen Sleeve S/N Heater ID Heater Heater Pen Sleeve S/N Heater ID Heater Heater No (note 7) S21201- S/N RSONo No (note 7) S21201- S/N RSONo Al 05051906 ME616 213 0053-06 E2 05051882 ME604 220 0053-06 A2 05051901 ME617 216 0053-06 Fl 05051883 ME626 241 0053-06 A3 05051905 ME615 222 0053-06 F2 05051884 M1E628 229 0053-06 A4 05051903 ME614 note 1 capped F3 05051885 ME605 243 0053-06 B1 05051904 ME621 205 0053-06 F4 05051892 MiE603 245 0053-06 B2 05051899 NIE610 003 note 2 GI 05051893 NiE618 209 0053-06 C1 05051898 ME620 215 0053-06 G2 05051870 ME624 037 note 5 C2 05051891 ME622 219 0053-06 G3 05051871 ME613 246 0053-06 C3 05051894 ME611 217 0053-06 G4 05051872 IvIE607 234 0053-06 C4 05051896 ME609 210 0053-06 HI 05051876 ME625 016 note 6 DI 05051887 ME619 208 0053-06 H2 05051877 ME629 218 0053-06 D2 05051886 ME623 027 note 3 H3 05051878 ME606 233 0053-06 D3 05051888 ME612 221 0053-06 H4 05051875 ME602 .204 0053-06 D4 05051890 ME608 030 note 4 J1 05051880 ME630 201 0053-06 El 05051889 ME627 227 0053-06 J2 05051881 ME601 212. 0053-06 NOTE: Suppemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1h in. x IIinc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form, and (4) each sheet is initialed and dated by the Owner or owner's designee and the AIA. o7,

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X3

1. Owner: Southern California Edison Company Date: 02/28/06 Sheet I onI Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 031100614-91 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 05020603000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, NB (Class 1). 1971 Edition, Summer 1971 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Steam Generator CE 71270-1 22218 S21301ME089P 1976 .Corrected Yes MNSA Clamp for SCE 2PDT0978-1, -2 N/A UNIT 2 MNSA CLAMPS N/A Removed 1No Nozzles

7. Description of Work:

Removed and scrapped existing MNSA clamps on Primary instrument nozzles 2PDT-0978-1 and 2PDT-0978-2.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Exempt Other Pressure: N/A psi Test Temp: N/A OF Note: Suppplementalsheets in the fiemoflits sketebes, or dmtwingsmaybe used provided (I) sizeisa8 12 in. x 11 in.,(2) inimation in Items I through 6on this =eportisincluded on each sheet, (3) each sheet is numbeted and the number ofsheets is recoxted at the top ofthis fIor, and (4) each sheet is kiitialed and dated bythe Owner or Own efs designee and the A IA.

FORM NIS-2 (back),

9. Remarks: None.

(Applicable Manjhwfaftae to beattached)

DataReports 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed:A Supervising m U ASME Codes Engineerml Date: ,3/1,6C O'iimer or ON~lir'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 California, and employed by HSBCT ofHartford, Conneticut have inspected the components described in this Owner's Report during the period -'T" /QS to, 7J5106 " , 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 emplg er shall be l* ble in manmer for any personal injury or property damage or a loss of any kind arising from or corm tedt*ed

h[i'ecti]f.*

with vR A- Commissions 15 7*4- . California .

Cý7- Inspector's Signaffdze Watilonal Board, State, Province,'and Endorsements Dat WO: 05020603000

FORM NIS-2 OWNER'S REPORT FOR REPAIR'REPLACEMIENT ACTIVITY As Required In the P'rovisions or the ASML Code Section X1 I. Owner: Southern California Edison Company Date: 07,29/05 Sheet ] of I Address: 22444 Walnut Grove Avenue. Rosemead, CA 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Address: I'.O. Box 128. San Clemente. CA 92672-012_ Repair/Replacement Plan: ASME X1 Data - 0175 Work Performed by: Southern California Edison Company MO/CWO: 05021560 Address: 2244 Walnut Grove Avenue. Rosemead. CA 91770 Type Code Symbol StampN/A

4. Identification of System: Reactor Coolant System (1201/BBB) Authorization No: N/A Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section Il. Class 1. 1971 Ed., Summer 1973 Add. and Code Case 1649 (bh Applicable Edition of Section Xl Utilized for Repair/Replacement Activity: 1995 Edition; 1996 Addenda

6. Identification of Components:

Corrected, ASME Code Name of Name of Manufacturer National Other Year Removed, or Stamped Component Manufacturer Serial No. Board No. Identification Built Installed Yes/No 4" 2500#Flow Harmnel-Dahl 74/5797/001 N/A 2PV0100A 1978 Corrected Yes Control Valve Conflow Upper Bonnet Anchor/Darling EZ749-2-2 NIA RSO-0564-97 1997 Installed Yes Bellows Assemblh Valve Plug Anchor/Darling Serial No. 12 N/A RSO-0564-97 1997 Installed Yes Ht. No. 710436 1-1/8" X 5-3/8" Allied Nut & Ht. No. 25029-6 N/A RSO-0564-97 1996 Installed No Upper Bonnet Bolt Co.

Studs I 1_

7. Description of WFork:

The upper bonnet bellows assembly (including the valve plug and upper bonnet studs) were replaced. A preservice VT-I examination of the upper bonnet studs was performed with satisfactory results. In conjunction with a system leakage test, a VT-2 examination was performed with satisfactory results.

S. Tests Conducted: Hydrostatic: Pneumatic: Nominal Operating Pressure: X Exempt: `.. Other:

Pressure: 2250 psia Test Temp:

280 OF

.. : Supplemental sheets inthe form of lists, sketches, or drawings may be used provided (1) size is 8 '/ in. x 11 inc.,

(2)information in Items I through 6 on this report is included on each sheet. (3)each sheet is numbered and the number of sheets is recorded at the top of this form, and (4)each sheet is initialed and dated by the Owner or owner's designee and the AIA.

FORM NIS-2 (back)

9. Remarks: None (Applicable Manufacturer's Data Reports to be attached)

CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and this conforms to the requirements of the ASME Code,Section X.

Type Code Symbol Stamp: N/A Certificate of Authorization No: N/A Expiration Date: N/A Signed: _ _ _ _ _ _-_ Date: ,2005 Owner of'Owner's Designee, Title CERTIFICATE OF 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 California, and employed by HSBCT of Hartford, CT have inspected the components described in this Owner's Report during the periodA- 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 XM.

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 inspec

\ iCommissionsCalifornia / * /L-e '* 4 , /,AiA'J$

Inspector's Signatw (National Board, State, Province, and Endorsements)

Date , 2005

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of theASME Code Section X!

1. Owner: Southern California Edison Company Date: 06/23/06 Sheet 1 of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0489, 040901363-18, GEN-239 MO/CWO: 05021982000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Chemical and Volume Control Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, No Addenda & Specification S023-926-1 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Letdown Heat AMETEC/WHITL 78826 10781 .$21208ME062 1977 Corrected Yes Exchanger OCK 1"-8 x 36" All-Thread Mackson, Inc Ht. #G9316 N/A RS0-1278-05, SA564 tp N/A Installed No Stud 630 HIIOO 1"-8 Heavy Hex Nut Mackson, Inc Ht. #7240626 N/A RSO-0087-05, SA194 2H N/A 'Installed No

7. Description of Work:

Replaced Tube Side Channel Head Cover studs with new material in accordance with ECP 040901363-12 /ECN A30276.

Note: Material for the channel head nuts remains unchanged. (28) each studs were cut from all-thread stock with the required markings transferred to the cut pieces in accordance with RRP GEN-239. (56) nuts were replaced with in-kind replacement nuts in accordance with ASME XI Data flag - 0489.

8. Tests Conducted: Hydrostatic j Pneumatic i Nominal Operating Pressure 2Xj Exempt ___ Other See: AR 040901363-19 Pressure: > 312 psi Test Temp: N/A F Note: Supplemental sheets in the form of lists. sketches, or drawings maybe used provided (I) size isa 1/2in. x II in., (2) infrmation in Items I through 6on this reportis included on each sheet, (3) each sheet isnumberted and the number ofsheets is recided at the top ofthis fors and (4) escb sheet s initialed and dated by the Owner or Owneefs designee and the A Lk

FORM NIS-2 (back)

9. Remarks: RoR-004-03 reconciles the replacement studs which were certified to ASME III-2(NC), 1989 Ed., No Add., RoR-003-03 reconciles the replacement nuts which were certified to ASME I1I-2(NC), 1989 Ed.,

No Add.

(Applicable Manufacturer's Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A

,-7 Signed:_ juipervising ASME Codes Engineer Date: -7 15/ C06 Owner'or Owner's Designee, TitIe-CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by HSB hae inspected the component described in this Owner's Report during the period t and state that to the best of my knowledge and belief, the Owner has perfol ned examinations and ta -en 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 employ r shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connec d with tfisp ton.

co~dwith~~~ion.Commissions I Y 4 California 4kJ A Inspector's *ig"aturJ National Board, State, Province, and Endorsements Date* *) 0 WO 05021982000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Prvisioes of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 077/03/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0105, GEN-239 MO/CW(): 05030322000 3 Wnrk Performed bv" Southern Califnrnia EdisAn C'nmnanv Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Tpe Code Srmbol Stamp: N/A Authorization No: N/A

4. Identification of System: Component Cooling Water Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2, 1974 Edition, Winter 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 10" 150# Butterfly Fisher Controls BF229048 4057 2HV6223 1978 Yes Valve 7/8" x 36" All-Thread Mackson, Inc Ht. #736572 N/A RSO-2316-05, SA193 B7 N/A Installed No Stud 7/8"-9 Heavy Hex Nut Nova Machine Ht. #8861040 N/A RSO-0697-95, SA194 gr. N/A Installed No Products 7 (SEE No. 92-0065)

7. Description of Work:

Replaced the flange bolting for the valve in plant location 2HV6223. Replaced (12) each studs and (24) each nuts with in-kind replacements in accordance with ASME XI Data flag-0 105. (12) each studs were cut from all-thread material with the required markings transferred to the cut pieces in accordance with RRP GEN-239.

8. Tests Conducted: Hydrostatic Pneumatic 77, Nominal Operating Pressure W Exempt 7 Other See: AR 050201702-53 Pressure: > 77 psi Test Temp: N/A OF Note: Supplementalsheets in the formnof lists, sketches, or drawings maybe used provided (I) size is8 112in.x I I in.,(2) infixrmtion in Items I through 6 on this leportis included on each sheet, (3) each sheet is mumbered and the number ofsheets is rewided at the top ofthis fort and (4) each sheet is initaled and dated bythe Owner or Ownerfdsi8nee acd the AMA.

FORM NIS-2 (back)

9. Remarks: RoR-002-03 reconciles the replacement studs which were certified to ASME IIU-2(NC), 1989 Ed., No Add. RoR-012-03 reconciles the replacement nuts which were certified to ASME III-2(NC), 1989 Ed., No Add.

(Applwable Manufacturer's Data Reports to be attached)

CERTIFICATE OF COMPLIANCE 1 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Oi -- upervising ASME Codes Engineer Date:

Owner or Ownfer's qegiiiee, 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 California, and employed by HSBCT of Hartford, Connec cut.haye inspected the components described in this Owner's Report during the period Z Z2 to '7//It*!U42 ,and state that to the best of my knowledge and belief, the Owner has perbormed examinations and takVen" 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 empllq'rd shall be liable in a manner for any personal injury or property damage or a loss of any kind arising from or conndctd with t -'ectot.

IY ) Commissions 16 ý California l417

-11ispector's Signiture F National Board, State, Province, and En WO: 05030322000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 07/03/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0105, GEN-239 MO/CWO: 05030326000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Component Cooling Water Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section I11,Class 2, 1974 Edition, Winter 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 10" 150# Butterfly Fisher Controls BF229049 4058 2HV6236 1978 Yes Valve 7/8" x 36" All-Thread Mackson, Inc Ht. #736572 N/A RSO-2316-05, SA193 B7 N/A Installed No Stud 7/8"-9 Heavy Hex Nut Nova Machine Ht. #8861040 N/A RSO-0697-95, SA194 gr. N/A Installed No Products 7 (SEE No. 92-0065)

7. Description of Work:

Replaced the flange bolting for the valve in plant location 2HV6236. Replaced (12) each studs and (24) each nuts with in-kind replacements in accordance with ASME XI Data flag-0 105. (12) each studs were cut from all-thread material with the required markings transferred to the cut pieces in accordance with RRP GEN-239.

8. Tests Conducted: Hydrostatic _1 Pneumatic Nominal Operating Pressure ___ Exempt Other See: AR 050201702-52 Pressure: > 30.5 psi Tes t Temp: N/A OF Note: Supplemental sheets in the formaof lists. sketches, or dmawingsmaybe used provided (I) size is S/2 in. x 1Iis.,(2)inhomation in Items I through 6 on this seportisincluded on each sheet, (3) each sheet is numbered and the number ofsheets is reosided at the top ofthis form, and (4) each sheet is hiialed and dated by the Owner or OCin et's designee and theAtA.

FORM NIS-2 (back)

9. Remarks: RoR-002-03 reconciles the replacement studs which were certified to ASME lll-2(NC), 1989 Ed., No Add. RoR-0 12-03 reconciles the replacement nuts which were certified to ASME III-2(NC), 1989 Ed., No Add.

(Applicable Manufacturer's Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/ Expiration Date: N/A Signed:

8P'e'"or ObwnerrtIesignee, Tqi-te-Supervising ASME Codes Engineer Date: -7k ~

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 California, and employed by -SUCT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period I*"*1/-5 -- to 7ý74cl.. , and state that to the best of my knowledge and belietf 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 XM.

By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the e inations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his em oy r shall liable iany manner for any personal injury or property damage or a loss of any kind arising from or conceded wi is nspe, ion.

if ACommissions 1I *'4Californiad I National Board, State, Province, and Endorsements Datea a1 I -.I O)/

WO: 05030326000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required I" tne P'rovasions of the ASNE Code Section X]

1. Owner: Southern California Edison Company Date: 05/09/06 Sheer 1 orI Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 031100614-92 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 05030534000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111. NB (Class 1), 1971 Edition, Summer 1971 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pressurizer Vessel CE CE70602 21495 S21201ME097 1976 Corrected Yes MNSA Clamp for SCE 2LT-01 10-1, -2 N/A UNIT 2 MNSA CLAMPS N/A Removed No Nozzles

7. Description of Work:

Removed and scrapped existing MNSA clamps on Lower Level Instrument Nozzles 2LT-01 10-1 and 2LT-01 10-2.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Exempt Other Pressure: N/A psi Test Temp: N/A °F Note: Supplementalsheets in the frm oflisn, sketehes, or dim-aingsmaybe used provided (])size is$ 1/'2in.x I in., (2)infrmation in Items.] through 6 on this ieporsis included on each sheet, (3) each sheet is numbered and the number ofsheets is remided at the top of this fonrm, and (4) each sheet is iuitaleld and dated by the Owner or Ownes's designee aind the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Appicable Manufacturers Data Reports to be attacned)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Z Sunervisina ASME Codes Eneineer 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 California, and employed by HSBCT f Hartford. Connecticut, have inspected the components described in this Owner's Report during the period 7 '25/0,1)5 to , and state that to the best of my knowledge and beliefi 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 emp oe~er shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or coeeced wi s inseti on.

V rrj'A -Commissions 1574California SInspector's Sq attre National Board, State, Province, and Endorsements WO: 05030534000

FORM N1S-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS AsRequired bythe Provisions of the ASME Code Section XM

1. Owner: Southern California Edison Company Date: 03/21/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofire Nuclear Generating Station Repair/Replacement Plan: 002-05 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 05050798000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, NB, 1974 Ed., S.'75 Add., Code Cases: 1539 & 1580-1 (valve):

ASME Section III, NC, 1974 Ed., S.'74 Add., Code Cases: N-1 92-2 &N-188-1 (flex hose): ASME Section III, NB & NC, 1974 Ed., S.'74 Add. (fabrication).

(b) Applicable Edition of Section Xl Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected. ASME Name of Component Name of Manufacturer Manufacturer Serial National Other Identification Removed, or Code No. Board Year Installed Stamped No. Built Yes/No Type 2, PZR Lwr Level SCE RS-002-02-1 N/A 2LT-010-1 N/A Installed No Half Nozzle Assy Type 2, PZR Lwr Level SCE RS-009-03-2 N/A - N/A Spare No Half Nozzle Assy 3/4" Globe Valve Edward Valves Inc. 16AFS N/A S21201MR039, RSO- 1993 Installed Yes 1735-93 3/4" Globe Valve Edward Valves Inc. 21AFS N/A RSO-1735-93 1993 Spare Yes 3/4' x 1-1/2" Sch. 160 Pipe Consolidated Power Ht. #468373 N/A RSO-1611-93 N/A Installed (1), No Nipple (2) Supply Spare (1) 3/4" 6000# SW Coupling Hub Inc. Ht. #HHU N/A RSO-0902-93 NIA Installed (1), No (2) Spare (1) 3/4"NPS x 3/1' Tube Flex Parker, Metal Bellows 010 (2LT-01 10-1), 011 N/A RSO-2939-93 1993 Installed (I), Y;7 Hose (2) Div. (Spare) Spare (1)

7. Description of Work:

Two instrument root valve nozzle assemblies for the lower pressurizer level instruments were fabricated. The root valve assemblies consist of the following items: Type 2 half-nozzle nozzle, root valve, pipe nipple, coupling and flex hose asssembly. One assembly, which included nozzle S/N RS-002-02-1, Valve S/N 16AFS and'flex hose S/N 010 was installed in the plant at instrument location 2LT-01I0-1/$21201MR039 during U2C14 and the other was staged as a spare part (AR 060301275).

8. Tests Conducted: N/A Pressure: N/A Temp: N/A

... -. .oote "Supplemental sheets in the from ofists, sketches, or drawings may be usedprovided (1) size is 9 112 in. x I I in.. (2) infrmnation in Items I through 6 O this report is included on each sheet, (3) each sheet is numbeted and the number ofsh eets is recorded at the top ofthis inra, and (4) each sheet is inid aled and dated by the Owner or Own efs desi* ee ad the A IA

FORM NIS-2 (back)

9. Remarks: CR-88-008 reconciles the replacement valves which were certified to ASME Ill-1, 1980 Ed., S.'82 Add.,

RoR-005-03 reconciles.the replacement couplings which were certified to ASIvIE 11I-2, 1986 Ed., No Add.

(Applicable Mamuaurees Data Repors to be ztached)

CERTIFICATE OF COMPMIANCE I certify that the statements made in the report are correct and that this conforms to the requirements of the ASIE Code,Section XI. "

Type Code Symbol Stamp: N/A Certificate of Authorizaton No:. N1 Expiration Date: N/A Signed: Ss ipervising ASME Codes Engineer Date: ./?26&.

....(*iar orOwnes 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 California, and employed b HSBCT of Hartford. Conne ticut have inspected the coniponents described in this Owner's Report during the period to 7/-/Q.) . __, and state that to the best ofmy knowledge and belief; the Owner has pLrforimed 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 em yr shal belable ip any manner for any personal injury or property damage or a loss of any kind arising from or co cted ins Fction.

secrsb C U Commissions 574 California Inspector's Signature National Board, State, Pr-ovince, and Elsents WO; 05050798000

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

1. Owner: Southern California Edison Company Date: 3/3/06 Sheet I of 3 Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Address: P.O. Box 128, San Clemente, CA 92672-0128 Repair/Replacement Plan: RRP 001a-05, RRP 00lb-05,

3. Work Performed by: Southern California Edison Company Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 MO/CWO: 05051626 000, 05051870 000 thru 05051872 000 (inclusive), 05051875 000 thru

4. Identification of System: Reactor Coolant System 05051878 000 (inclusive), 05051880 000 thru 05051894 000 (inclusive), 05051896 000, 05051898 000, 05051899 000, 05051901 000, 05051903 000 thru 05051906 000 (inclusive)

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

5. (a) Applicable Construction Code: ASME Section 1111, Class 1, 1971 Edition, Summer 1971 Addenda (design),

ASME Section I1, Class 1, 1989 Edition, No Addenda, Code Case N-474-1 (material)

(b) Applicable Edition of Section XI Utilized for Repairs/Replacement Activity: 1995 Edition; 1996 Addenda

6. Identification of Components Repaired or Replaced and Re lacement Com ponents:

Corrected, ASME Name of Name of Manufacturer National Other Year Removed, or Code Component Manufacturer Serial No. Board No. Identification Built Installed Stamped Yes/No Partial Length Edison See N/A 027-17841 N/A See No Pressurizer Heater Supplemental Description of Sleeves ( 33 each) I Page I I I_ IWork below I

7. Description of Work:

Thirty-three 14" lengths of 1-3/4" diameter bar stock were cut from eleven each random 4' lengths of SB-166, alloy N06690 material on M.O. 05051626. All of the bar stock used was from a common heat/lot (NX4417HK/113) and RSO number (0050-05-00). The thermally treated bar stock was purchased to the requirements of Edison Specification S023-411-56 and was certified as meeting ASME I1, NB (Class 1), 1989 Edition, No Addenda.

The 33 each, 14" pieces were shipped to a gundrilling vendor for boring (P.O. 6F655005) and then to another vendor for finishing the bores using the electro-chemical machining (ECM) process (P.O. 6F575001). One of the 33 pieces was consumed in setting ECM process parameters. The remaining 32 pieces were return shipped to Edison (RSO-1490-05) after final ECM of bores.

Thirty-one of the 32 remaining gundrilled/ECM'd pieces were finish machined to final O.D. and lengths on individual M.O.s. One piece was mismachined on M.O. 05051879 (Ref. AR 050501188-37), 30 other pieces were final machined satisfactorily. The 30 final machined pieces were PT examined using ASME III, NB-2546 acceptance criteria. The one remaining gundrilled/ECM'd piece was not final machined (O.D. and length left semi-finished) is being retained in controlled storage.

Note: Pressure testing will be performed per the replacement sleeve installation documents

8. Tests Conducted: Hydrostatic:_ Pneumatic:_ Nominal Operating Pressure:_ Exempt:_ Other: X Pressure: N/A psi Test Temp: N/A -F NOTE: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 '2 in. x ]I inc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form, and (4) each sheet is initialed and dated by the Owner or owner's designee and the AIA.

FORM NIS-2 (back)

9. Remarks: The heater sleeves fabricated in this work scope were for installation in the Unit 2 Pressurizer (S2120IMEO87). Installation is documented on a separate NIS-2 Form.

(Applicable Manufacturer's Data Reports to be attached)

CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the rules of the ASME Code, Section XM.

Type Code Symbol Stamp: N/A Certificate of Authorization No: N/A Expiration Date: N/A Signed:

Owner or Owner's Designee, Title Supervising ASME Codes Engineer Date: 1Ž A4 CERTIFICATE OF 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 California, and employed by SBCT ofýarford. CT have inspected the components described in this Owner's Report during the period / to . and state that to the best of my t1o-/0 knowledge and belief, the Owner has performed exWons inat and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section X.

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 coann ed with ins ion.

it.* J(2' J {6f -f Commissions I: California Inspector's Signature (National Board, State, Province, and Endorsements)

DateI1 L 42 )0 NOTE: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 V2 in. x 11 inc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form, and (4) each sheet is initialed and dated by the Owner or owner's designee and the ALA.

SUPPLEMENTAL SHEET TO NIS-2 FORM Sheet 2 of 3

1. Owner: Southern California Edison Company Date: 3/3/06 Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 Unit: 2 Repair/Replacement Plan: RRP 001a-05,

2. Plant: San Onofre Nuclear Generating Station RRP 00lb-05 Address: P.O. Box 128, San Clemente, CA 92672-0128 MO/CWO: 05051626 000, 05051870 000 thru

3. Work Performed by: Southern California Edison Company 05051872 000 (inclusive), 05051875 000 thru Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 05051878 000 (inclusive), 05051880 000 thru 05051894 000 (inclusive), 05051896 000,

4. Identification of System: Reactor Coolant System 05051898 000, 05051899 000, 05051901 000, 05051903 000 thru 05051906 000 (inclusive)

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1971 Edition, Summer 1971 Addenda (design),

ASME Section III, Class 1, 1989 Edition, No Addenda, Code Case N-474-1 (material)

(b) Applicable Edition of Section XI Utilized for Repairs/Replacement Activity: 1995 Edition; 1996 Addenda

6. Identification of Comnonents Renaired or Renlaced and Renlaceinent Comnonents:

Pen No Serial No RSO No Heat No Lot No Length O.D. I.D. NDE Report note I note 2 note 2 Al 05051906 0050-05 NX4417HK 13 10-1/16 1.659 1.295 2PT-062-06 A2 05051901 0050-05 NX4417HK 13 10 1.660 1.294 2PT-060-06 A3 05051905 0050-05 NX4417HK 13 9-7/8 1.659 1.294 2PT-063-06 A4 05051903 0050-05 NX4417HK 13 10-5/16 1.659 1.294 2PT-064-06 BI 05051904 0050-05 NX4417HK 13 9-7/8 1.659 1.295 2PT-065-06 B2 05051899 0050-05 NX4417HK 13 9-15/16 1.658 1.294 2PT-066-06 Cl 05051898 0050-05 NX4417HK 13 9-3/4 1.659 1.294 2PT-067-06 C2 05051891 0050-05 NX4417HK 13 9-3/4 1.659 1.294 2PT-068-06 C3 05051894 0050-05 NX4417HK 13 9-7/8 1.659 1.294 2PT-069-06 C4 05051896 0050-05 NX4417HK 13 9-13/16 1.659 1.296 2PT-070-06 D1 05051887 0050-05 NX4417HK 13 10-3/16 1.659 1.294 2PT-071-06 D2 05051886 0050-05 NX4417HK 13 10-1/4 1.659 1.295 2PT-072-06 D3 05051888 0050-05 NX4417HK 13 10-7/16 1.660 1.295 2PT-073-06 D4 05051890 0050-05 NX4417HK 13 10-7/16 1.657 1.296 2PT-074-06 El 05051889 0050-05 NX4417HK 13 11-1/16 1.659 1.295 2PT-075-06 E2 05051882 0050-05 NX4417HK 13 10-15/16 1.658 1.294 2PT-076-06 Fl 05051883 0050-05 NX4417HK 13 10-13/16 1.658 1.295 2PT-077-06 F2 05051884 0050-05 NX4417HK 13 10-7/8 1.660 1.295 2PT-078-06 F3 05051885 0050-05 NX4417HK 13 10-15/16 1.659 1.295 2PT-079-06 F4 05051892 0050-05 NX4417HK 13 10-15/16 1.659 1.294 2PT-080-06 Notes:

1. The Serial Numbers listed above are derived from the first 8 digits of the Maintenance Order Number used to fabricate the Replacement Heater Sleeve. Revision 000 of all M.O.'s apply.

2. Values listed have been rounded to three digits; Where a range was listed on the M.O., only the larger value is shown.

"NOTE: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2a in. x 11 inc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form, and (4) each sheet is initialed and dated by the Owner or owner's designee and the AIA. a7,? e 5/!k/&C dxL -7171(

SUPPLEMENTAL SHEET TO NIS-2 FORM Sheet 3 of 3

1. Owner: Southern California Edison Company Date: 3/3/06 Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 Unit: 2 Repair/Replacement Plan: RRP 00la-05,

2. Plant: San Onofre Nuclear Generating Station RRP 00lb-05 Address: P.O. Box 128, San Clemente, CA 92672-0128 MO/CWO: 05051626 000, 05051870 000 thru

3. Work Performed by: Southern California Edison Company 05051872 000 (inclusive), 05051875 000 thru Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 05051878 000 (inclusive), 05051880 000 thru 05051894 000 (inclusive), 05051896 000,

4. Identification of System: Reactor Coolant System 05051898 000, 05051899 000, 05051901 000, 05051903 000 thru 05051906 000 (inclusive)

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1971 Edition, Summer 1971 Addenda (design),

ASME Section III, Class 1, 1989 Edition, No Addenda, Code Case N-474-1 (material)

(b) Applicable Edition of Section XI Utilized for Repairs/Replacement Activity: 1995 Edition; 1996 Addenda

6. Identification of Components Re aired or Replaced and Replacement Components:_

Pen No Serial No RSO No Heat No Lot No Length O.D. I.D. NDE Report notel note 2 note 2 GI 05051893 0050-05 NX4417HK 13 10-15/16 1.657 1.296 2PT-084-06 G2 05051870 0050-05 NX4417HK 13 11 1.659 1.294 2PT-085-06 G3 05051871 0050-05 NX4417HK 13 11 1.659 1.295 2PT-086-06 G4 05051872 0050-05 NX4417HK 13 10-15/16 1.660 1.296 2PT-088-06 HI 05051876 0050-05 NX4417HK 13 11-5/16 1.657 1.294 2PT-082-06 H2 05051877 0050-05 NX4417HK 13 11-5/16 1.658 1.295 2PT-083-06 H3 05051878 0050-05 NX4417HK 13 11-5/16 1.659 1.295 2PT-089-06 H4 05051875 0050-05 NX4417HK 13 11-1/2 1.658 1.294 2PT-090-06 J1 05051880 0050-05 NX4417HK 13 12-1/16 1.659 1.294 2PT-091-06 J2 05051881 0050-05 NX4417HK 13 12-1/8 1.658 1.295 2PT-092-06 Notes:

1. The Serial Numbers listed above are derived from the first 8 digits of the Maintenance Order Number used to fabricate the Replacement Heater Sleeve. Revision 000 of all M.O.'s apply.

2. Values listed have been rounded to three digits; Where a range was listed on the M.O., only the larger value is shown.

NOTE: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 / in. x II inc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form, and (4) each sheet is initialed and dated bytthe Owner or owner's designee and the ALA. -"/"/Oc

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

1. Owner. Southern California Edison Company Date: 0O 6/01/06 Sheet I ofl Address: 2244 Walnut Grove Avenue, Rosemead,

California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: 011-05 RI, 012-06 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW 0: 05061579000

3. Work Performed by: Welding Services, Inc. Type Co de Symbol Stamp: N/A Address: 2225 Skyland Court, Norcross, GA 30071 Authoriz ation No: N/A

4. Identification of System: Reactor Coolant Expiraticrn Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, NB. 1971 Edition, Summer 1971 Addenda, Code Case: N-474-2 (for alloy 690 nozzle material).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer Serial National Other Identification Removed, or Code No. Board Year Installed Stamped No. Built Yes/No Pressurizer CE CE70602 21495 S21201ME087 1976 Yes Lower level half nozzle SCE S/N RS-002-02-01 N/A 2LT-0110-1 N/A Installed No assy, Type 2 (Note 1) S21201MR039 S21201ML315 Lower level instrument SCE S/N 06021452 (Note 2) N/A 2LT-0110-2 N/A Installed No nozzle $21201MR041 I_ I I IS21201ML316

7. Description of Work:

This work scope replaced the existing Alloy 600 lower level instrument nozzles at locations 2LT-01 10-1 and 2LT-0 110-2 with new Alloy 690 replacements. The fabrication of the replacement vessel instrument nozzles is documented separately.

The field installation work scope was performed by Welding Services, Inc. (WSI).

The work was implemented by the following documents: 2LT-01 10-1 location; RRP 011-05 Rev 1, WSI Traveler 101144-003 Rev 1. 2LT-0110-2 location; RRP 012-06, WSI Traveler 101144-005. CWO 05061579 is common to both locations.

Reference:

AR 060200930 (field machining error on vessel at location 2LT-01 10-2).

Notes:

1) See work orders 02050913, 02041362 and 05050798 for fabrication of this item. Fabrication was per the "Type 2 Pressurizer Lower Level Half Nozzle" detail of dwg 41116, Sh 2 and ISO S2-120 I-ML-315. All new materials were used.

2) See work order 06021452 for fabrication of this item. Fabrication was per dwg 41116, Sh 6. The existing nozzle insert assy and root valve were reused. See work order 06021448 for remachining of nozzle insert weld prep and replacement of flex hose. See dwg 41116, Sh 2 (ECN A41908) "Type I Pressurizer Lower Level Insert Assembly" for insert details and ISO S2-1201 -ML-316 for details downstream of insert.

3) Pressure TestingfVT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic i Pneumatic Nominal Operating Pressure 'X Exempt 77 Other Pressure: > 2250 psi TestTemp: > 280 OF Note: Supplementalsheets inthe fermoflists, sketches, or dmwingsmaybe used provided (I) size is8 V/2in.x I I in.,(2)information inItems I through 6oonthis reportisincludedon each sheet, (3) each sheet is numbered and the number ofsheets is recoided at the top of this form. and (4) each sheet is inti aled and dated by the Owner or Owners designee and the AIA

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manufacturees DataReportsto beattached)

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: N/A Certificate ofAuthorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: 617./O-C Owner or Owners 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 California, and employed by HSBCT of Hartford, Conne ticul have inspected the components described in this Owner's Report during the period , f1 M e to 71.5/ /04 _, 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 e /poyer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or pction.__

oetd*is

%-^-A___________________Commissions Inspector's Signature AI5'14 Cal~ifornia M~

National Board, State, Province, and Endorsements DatL 4L iW WO: 0-1,061579000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section 3a

1. Owner: Southern California Edison Company Date: 04/05/06 Sheet 1 of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 020701067-82 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 05061934000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class I(NB), 1977 Ed., Winter 1979 Add.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Reactor Vessel CE 71170 22000 S21101MVOO1A 1976 Yes Instrument Flange Westinghouse Ht. #238118, Tr. N/A RSO-1932-05, SA479 Tp. N/A Installed No Adapter Hub Pen. #92 #24988 316 Instrument Flange Westinghouse S/N 2, Ht. #72557 N/A RSO-2350-02, SA182 N/A Installed No Adapter Hub Pen. #95 F316 (RoR.005-03)

Instrument Flange Westinghouse S/N 1, Ht. #72557 N/A RSO-2350-02, SA182 N/A Installed No Adapter Hub Pen. # 100 F316 (RoR-005-03)

7. Description of Work:

Replaced the existing instrument hubs on penetrations #92, #95 and #100. The replacement hub for penetration #92 is a 4-hole configuration (removed hub is a 5-hole). The replacement hubs for the Heated Junction Thermocouple (HJTC) penetrations #95 & # 100 are returned to the OEM 6-hole configuration (removed modified hub configuration is thicker and counterbored deeper to accept longer HJTC that had in-service induced axial growth.

Pressure Testing/VT-2 performed per site procedure S023-XVII-3.1.1

8. Tests Conducted: Hydrostatic -- Pneumatic L. Nominal Operating Pressure X I Exempt Ir Other Pressure: Ž 2250 psi Tes t Temp: >280 OF Note: Supplemental sheet in the fIrmoflists, sketches.or drawings maybe used provided (1) size is 112in. x I I in.,(2) informtion in Items I through 6ton this report is included on each sheet, (3) each sheet is tsunbered and the nunber ofsheets is reCsided at the top ofthis friM, and (4) each sheet is initialed and dated by the Owner or Own ets designee and the AM

FORM NZIS-2 (back)

9. Remarks: RcR-005-03 reconciles the replacement hub assemblies which were certified to ASME I11-1 (NB), 1983 Ed., Summer 1984 Addenda.

(Applicablc Manufacurers Dam kepons io be atacheadj CERTIFICATE OF COMPLIANCE I certif1y 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: N/A Certificate ofAuthorizaton No: N/A Expiration Date: N/A Si Date: 2ý( /o CERTIFICATE OF IN'SERVICE 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 California, and employed by HBRCT f artford. Connecticuthave inspected the components described in this Owner's Report during the period to 7- 0 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his empr9yer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or Commissions Nior Se an E California National Board, State, Province, and Endorsements I

7 WO: 05061934000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X)

1. Owner: Southern California Edison Company Date: 07/06/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0252, 030100336-64 "4 Wnrk: Perfnrmed hv- Rnitharn Inif'nrniss Tdiinn Cnmnnrnv MO/CWO: 05070080000 06011893000 Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Type Code Smbol Stamp: NIA Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1974 Edition, No Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 4" 1515# Swing Check Anchor/Darling E-3247-2-2 N/A S21201MU977 1984 - Yes Valve Disc Anchor/Darling S/N 11, Ht. N/A 1984 Removed Yes

42246 Disc Flowserve 24187-2 N/A RSO-1836-05, SA182 2005 Installed & Yes F316L Corrected 5/8"-I1 Heavy Hex Nut Flowserve Ht. #75025, Tr. N/A RSO-1619-05, SA194 8M N/A Installed No (2) Code I1IC 5/8"-1 Heavy Hex Nut Flowserve HL #722308 N/A RSO-2136-05, SA194 8M N/A Installed No (2)

7. Description of Work:

Inspected the valve in plant location S21201MU977 and determined that the disc required replacement. A VT-I examination was performed on the plug studs and nuts and found (4) nuts galled. MO 05070080 replaced the disc and plug nuts with in-kind replacements in accordance with ASME XI Data flag-0252. A VT-I examination was performed on the new plug nuts with satisfactory results. MO 06011893 machined the new disc to correct disc face to seat alignment. The machining was performed per Note 15 of drawing S023-952-26. The minimum thicknesses for the disc specified on the drawing was maintained and verified after machining. The new surfaces created due to the machining were PT examined with satisfactory results (ref: 2PT-040-06).

Note: Pressure TestingfVT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic II Pneumatic P' Nominal Operating Pressure Exempt Other Pressure: > 2250 psi Test Temp: > 280 OF Note: Supplementalsheets in the frmof lists, sketches, or drawings maybe used provided (I) size is a Min. x II it., (2) inktmation in Items I through 6 o this rport is included on each sheet, (3) each sheet is numbeied and the number ofsheets is recoled at the top ofdsis frn, and (4) each sheet is initialedand dated by the Owner or Own ess designee and the A tA.

FORM NtS-2 (back)

9. Remarks: None.

(Applicabie Mmufachturees DataReportsto beattached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: 6 er or 0 efs 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 California, and employed by HSBCT 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 perfohn-d 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 emplyer shall be liable ip any manner for any personal injury or property damage or a loss of any kind arising from or co ted with i insp dtion.

Commissions California EdrmI

~Inspector's Signtr National Board, State, Province, and Endorseets WO: 05070080000

-,/ -J£*

FORM N-2 CERTIFICATE HOLDERS' DATA REPORT FOR IDENTICAL NUCLEAR PARTS AND APPURTENANCES*

As Required by the Provisions of the ASME Code.Section III Not to Exceed One Day's Production Pg. 1 of 2

i. Manufactured and certified by Flowserve Corporation, 1900 S. Saunders St', Raleigh, NC 27603 nlam, and eddreas of 1iPT Corlhstea Holder)

2. Manufactured for Edison Material Supply, P. 0. Box 700, Rosemead, CA 91770 (naum and addresl of pulethamr)

3. Location of installation Edison Material Supply, San Onofre Nuclear Station, San Clemente, CA 92672 iname and addiess) 4.'Type W8421963, RB SA182, F316L N/A N/A 2005 ldrawlng no.). imail. spas. no.) ilansile sruength) ICdN) lyear buliti S. ASME Code.Section III,Division 1: 1974 No 1 N/A l.dlionj laddeodadale) IWass) Icd. Case no.)

6. Fabricated in accordance with Const. Spec. (Div. 2 only) N/A Revision N/A Date N/A 7.Remarks: Disk for size 4 1515# SC Valve.

S.0. 33697 B.Nom. thickness (in.) N/A Min. design thickness (in.) Per #4 Dia. ID (ft & In.) N/A Length overall (ft & in.I .NIA -

9. When applicable, Certificate Holders' Data Reports are attached for each item of this report:

National National Pon or Appurtenance Board No. Part or Appurtenance Board No.

Serial Number In Numerical Order Serial Number In Numerical Order (1) 24187-2 N/A (26)

12) 24187-3 NIA (27)

13) 129)

(29]

(4)

(5) (30)

(6) (31) 17) 132)

(8) (33)

(9) (34)

(35)

(36)

(12) (37)

(13) (38)

(14) (39)

(15) (40)

(16) (41)

(17) (42)

(18) (43)

(19) (44)

(20) (45)

(21) (46)

(22) (47)

(23) (48)

(24) (49) 125) (50)

________________________________ I

10. Design pressure 2485 psi. Temp. 650 °F. Hydro. test pressure N/A at temp. 'F vwhen applicablef 4 Supplemental Information In the form of lists, sketches, or drawings may be used provided (1) size Is 89/4x 11. (21 Informrtion In Items 2 and 3 on this Data Report Is Included on each sheet, 13)each sheet Is numbered and the riumber of sheets Is recorded at the top of this form.

(7/96) This form (E000401 may be obtained from the Order Dept.. ASME., 22 Law Drive, Box 2300. Fairfield, NJ 07007.2300.

Ii

-1836-05-00

FORM N-2 (Back - Pg 2 of 2 1 Certificate Holder's Serial Nofs. 24187-2 through 241 87-3 CERTIFICATION OF DESIGN Design specifications certified by lwhen ulpphcabel]

P.E. State Reg. no.

Design report' certified by lwhen aipplicabls)

P.E. State - Reg. no.

CERTIFICATE OF COMPLIANCE We certify that the statements made in this report are correct and that this (these)

Part(s) conforms to the rules of construction of the ASME Code,Section III. Division 1.

NPT Certificate of Authorization No. N-1563 Expires November 26, 2006 Date --

AS_____ Nam, Flowserve Corporation Signed .A 2 ý INPTConificlte Holder) Isuthorised reprseantatN.1 CERTIFICATE OF 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 NC and employed by HER (-T of Hartford. CT have inspected these Items described in this Data Report on R-2.,-' , and state that to the best of my knowledge and belief, the Certificate Holder has fabricated these parts or appurtenances in accordance with the ASME Code, Section Ill. Division 1. Each part listed has been authorized for stamping on the date shown above.

By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the equipment described in this Data Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this Inspection.

Date 9u25 - Signed or5 Commissions IAulhotized NuclearIfl~ecIto) INfhI. 5d. linct. endorsements) and state or Proy. and no.)

?SO-1836-05-00

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Reqlvred by the Provison ofr he ASME Code Section X)

1. Owner: Southern California Edison Company Date: 0 1/12/06 Sheet I ofI Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 010-05 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW*0: 05081473000

3. Work Performed by: Southern California Edison Company Type Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Reactor Coolant Expiraticin Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1 (NB), 1971 Edition, S.'71 Addenda; Code Case: N-474 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pressurizer Lower Level SCE 009-03-2 N/A Fabricated on MO 2003 Corrected No (Type 2) Half Nozzle 03120617 & MO 03121457

7. Description of Work:

Machined the previously fabricated Pressurizer Lower Level Instrument Nozzle, Serial Number 009-03-2 down to the diameter required for the 2LT-01 10-1 and 2 plant locations in accordance with Repair Replacement Plan 0 10-05. NDE 2PT-034-05 was performed on the newly machined surface with satisfactory results.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Exempt 7 Other 0oF Pressure: N/A psi Test Temp: N/A Note: Supplemental sheets in the iorm ofliss, sketches, or drawings maybe used provided (I) size is 8 1/2 in. x 1Iin., (2) infrmation in Items I through 6 on this reportis included on each sheet, (3) each sheet is niumbeed and the number ofsheets is reosided at the top ofthtis forim, and (4) each sheet is initialed and dated by the Owner or Ownet's designee and the A lA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manufacturer's Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A 7

Signed:_ ~ c6 Supervising ASMiE Codes Engineer Date: & 306 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 California, and employed by HSBCT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 4?- /- Q'*Ž-*' 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 thi Iection.

Commissions.. . *, ._ California I . L Inspectors-Signatur " National Board, State, Province, and Endorsements Date 171 -Qi

17/,

WO: 05081473000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section )a

1. Owner: Southern California Edison Company Date: 0*7/04/06 Sheet I ofi Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 012-05, 013-05 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW(0: 05110529000 05110433000

3. Work Performed by: Southern California Edison Company Tye Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Reactor Coolant Expiratio n Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1971 Edition, Summer 1971 Addenda and Code Case N-474-1 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Inconel 690 Round Bar Special Metals Ht. #NX3 189HK, N/A RSO-1778-03, Assy N/A No Stock (Nozzle Assy) Corp. Lot 11 #05110529-1 SA479 Tp 316L Round Energy Steel & Ht. #48390, Lot N/A RSO-1133-97-01, Safe- N/A No Bar Stock (Safe-End) Supply Co. Code DTZ2 End #05110529-A

7. Description of Work:

Fabricated a new half nozzle for Steam Generator primary channelhead instrument taps per SCE drawing 41116 sheet 3 and ECN A14730. The materials were machined per MO 05110529 and Repair Replacement Plan 012-05. All welding and NDE were performed in accordance with weld record W.R2/3-05-246, and MO 05110433. The completed nozzle was serialized as 013-05 and was turned over to installation group to store for possible installation in future outage.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Exempt Other 17 0oF Pressure: N/A psi Test Temp: N/A Note: Supplemental sheets in the fiormofists, sketches, or drawings maybe used provided (1) size is 8 1M2 in. x I I in., (2) inhimation in Items I through 6 on this repor is included on each sheet, (3) each sheet is nuatbered and the number ofshsects is rernaded at the top oftihis form, and (4) each sheet is intialed and dated bythe Owner or Ownet's designee aid the A A.

FORM NIS-2 (back)

9. Remarks: RoR-024-03 reconciles the replacement safe-end which was certified to ASME 111-1 NB, 1974 Edition, Summer 1974 Addenda.

(Applicable Manufuctures Data Reports to be attached)

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: N/A Certificate of Authorizaton No: /A Expiration Date: N/A Sinned:

~ner

,Supervisinn

'or Oner's Designee, Title ASME Codes Enmineer Date:

z ýV_/C)

(a 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 California, and employed by6 ofHartford, ConneSeB h7ve *inspectedthe components described in this Owner's Report during the period J! */J. *. o and state that to the best of my knowledge and belief, the Owner has performdd 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 emptyer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or coscted wi is in Cctilo. '

~~ Commissions 74-VI California Inspector's' Signaturae " National Board, State, Province, and Enosmeints IDa 9 t e II AL,ýW 1

6 U. W WO: 05110529000

FORM NIS-2 ONNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVMT=

As Requtred by the I',ovismns of the ASME Code Section X1

i. Owner: Southern California Edison Company Date: 0 1/24/06 Sheet I of I Address: 2244 Walnut Grove Avenue. Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear.Generating Station Repair/R eplacement Plan: 051100503-33 Address: P.O. Box 129, San Clemente, California 92674-0128 MO/CW 0: '05110935000

3. Work Performed by: Southern California Edison Company Type Co Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoyiz de Symbol Stamp: N/A ation No: N/A

4. ldentification of System: Reactor Coolant Expirati( n Date: N/A

5. (a) Applicable Construction Code: ASME Section I1.NB (CLASS RV 1971 Ed, Summer 1971 Add., Code Case: None (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition. 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pressurizer Vessel CE 70602 21495 S21201ME087 1976 Corrected Yes

7. Description of Work:-

12 additional holes were cut in the Pressurizer vessel skirt per ECP 051100503-7 to facilitate cooling of heater receptacles.

8. Tests Conducted: Hydrostatic Pneumatic i Nominal Operating Pressure Exempt Other Pressure: N/A psi Test Temp: N/A Note: Supplementalsheets in the brrnoflists. skethes. or drdwings may be used provided (I) size is S I/2 in. x I I in., (2) infrosation in Items I through .6oi this report is included on each sheet, (3) each sheet is numbered and the nunber ofsheets is recoided at the top o fdiis form,. and (4) each sheet is initialed amiddated by the Owner or Owves designee md the AlA.

FORM NIS-2 (back)

9. Remarks: None.

(Appiumble Manufctures DamReportsto beattached)

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: N/A Certificate of Authorizaton No: N/A .Expiration Date: N/A Signed:. ( ..- " Supervising ASME Codes Engineer Date: .* (-- C 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 California, and employed by HSBCT 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 X.

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 mainer for an)y personal injury or property damage or a loss of any kind arising from or connected with this* ection.

Commissions )4-;2,tL AL 5.' J' California I.-L2f lnspectuft'Signatuf6 National Bbard,'State, Province, and Endorsements Datq--qZ /.7, .*'2_,:.

WO: 05110935000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X1

1. Owner: Southern California Edison Company Date: 04/11/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: GEN-206 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 06010310000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section Ill, Class 1, 1980 Edition, Summer 1982 Addenda & Retrofit Seal design Snec S023-922-196 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 36" Reactor Coolant Byron Jackson 701-N-0560 N/A S21201MP003 1978 - Yes Pump RCP Pump Mechanical Bingham 1714880-6 1166 RSO-2779-86, S023- 1986 Removed Yes Seal Willamette CARTW 16, Rebuild MO 06021593 RCP Pump Mechanical Bingham 1714880-7 1167 RSO-2779-86, S023- 1986 Installed Yes Seal Willamette CART-# 17, Rebuilt on MO 02030918

7. Description of Work:

The RCP seal cartridge was replaced with a spare which had been rebuilt in accordance with the SONGS rebuild program.

The removed seal cartridge was placed into the rebuild program.

Note: VT-2 examination performed in accordance with S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure X Exempt :r Other 0

Pressure: > 2250 psi Test Temp: 2! 280 F Note: Supplemental sheets it dte formof lists, skelthes, or dmwingsmay be used provided (I) size is 8 V2 it. x 1I in, (2)infonnation in Items I throtug 6cmi this seport is included on each shecet, (3) each sheet is numbered asd the nut.ter ofsteces is resttded at the top ortftis form, and (4) each shect is initialedand dated by the Owner or Ownetss designee aid the A IA.

FORM NIS-2 (back)

9. Remarks: None.

(App*cabie Manuhcturees Da=aR"pom W be anac)ed)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: _ý-Supervising ASME Codes Engineer Date: z/!e.

Owner or Ownei'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 California, and employed by SB fHartford, Connectiegt have inspected the components described in this Owner's Report during the period I T to -715[ and state that to the best of my knowledge and beliefr the Owner has pdrfornied 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 emp yer shall be liable

any manner for any personal injury or property damage or a loss of any kind arising from or coU cted witb t insp ion.

Commissions 574 California d t nsl..ct'or'I Sigvnat* - - *National Board, State, Province, and Endorsements Date 7/51fD WO: 06010310000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Iequred by theProvisions of the ASME Code Section )a

1. Owner: Southern California Edison Company Date: 0.3/27/06 Sheet 1 of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 060100463-9 Address: P.O. Box 128, San Clemente, California 92674-0128

't Warl" P~rtfnrmp~'I hv" .qnnthj~rn('nlifnrnin Pdienn Cnmnrnnv MO/CW(0: 06010638001 06010638000

'I Wor .........Performed.... b-e Caodeni Edisol Address: 2244 Walnut Grove Avenue, Rosemead, California 91770

....... ThodezaymbNo: Stam: N/A Typeh N/

4. Identification of System: Safety Injection and Shutdown Cooling Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2 (NC), 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pipe Spool Pullman, Inc. N-8199 N/A $21204ML036, $2-SI-036- 1978 Corrected No 006 8" NPS Sch. 20 Pipe Dubose National Ht. #732312, Tr. N/A RSO-0172-06, SA312 Tp N/A Installed No Energy Code 26105 304 1"600# Y-Type Globe Kerotest VHI7-16 N/A $21204MR258 1978 Removed Yes Valve

7. Description of Work:

Dry boric acid was found on drain valve S21204MR258 which was determined to be from a crack adjacent to the Weldolet branch fitting on spool 2-SI-036-006 of line $2-1204-ML-036. Removed and replaced the section of pipe containing the drain valve, and eliminated the drain valve in accordance with ECP 060100463-24 and RRP 060100463-09.

8. Tests Conducted: Hydrostatic Pneumatic I.S : Nominal Operating Pressure X Exempt 7 Other See: AR 060100463-41 Pressure: > 347 psi Tes t Temp: N/A 0F Note: Supplemental sheets in the ftem oflists sketches, or drawngs maybe used provided (I) size is 8 1/2 in.x I I in., (2) inbrmation in Items I through 6on this reportis included on each sheet, (3) each sheet is numbered and the )utmer offsheets is rewCzed At the top ofihbis ri and (4) each sheet is initialed and dated bythe Owner or OT cs designee Ad theALAL

FORM NIS-2 (back)

9. Remarks: None.

(Applicabie Mznufacturees Data Reportsto besattchd)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: C Owner orrOwner's D 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 or Province of California, and employed by HJBCT of Hartford, Connecticu4 have inspected the components described in this Owner's Report during the period J 1-T; /04 to /;5 ID , and state that to the best of my knowledge and belief, the Owner has poform6d examinations and tiken/corr6ctive 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 theInspector nor his eml er shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or isionCommissions i~e f 5'4. California ~

Inspect&'s!ýýignaw& National Board, State, Province, and Endorsements Date O(3' WO: 06010638001

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

1. Owner: Southern California Edison Company Date: 07/03/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 060100998-08 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 06011050000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: NIA

4. Identification of System: Reactor Coolant Expiration Date: N/A 1Q71 Pditinn. Summer'71 Addennda.

5. (a) Applicable Construction Code: ASME Section 111, Class 1 (NB), 191

.... . ..... Su

....... m e 7.. .. .. ..

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer Serial National Other Identification Removed, or Code No. Board Year Installed Stamped No. Built Yes/No Pressurizer CE 70602 21495 S21201ME097 1976 - Yes 2"-SUN x 14-1/2 Stud (7) Nova Machine Ht. #83633, Ht. Code N/A RSO-0146-99, SA193 B7 N/A Installed No Products LPP 2"-SUN x 14-1/2" Stud (1) Mackson, Inc Ht. #11505330 N/A RSO-1060-02,SA193 B7 N/A Installed No 2"-8UN Heavy Hex Nut Nova Machine Ht. #78203, Ht. Code N/A RSO-0056-99, SA194 gr. 7 N/A Installed No (12) Products JBX 2"-8UN Heavy Hex Nut (2) Mackson, Inc Ht. #M89768, Tr. N/A RSO-2377-03, SA194 gr. 7 N/A Installed No

HOO3 2"-8UN Heavy Hex Nut (1) Mackson, Inc Ht, #8876873, Tr. N/A RSO-1060-02, SA194 gr. 7 N/A Installed No

S298 2"-S.N Heavy Hex Nut (1) Nova Machine Ht. 95335, Ht. Code N/A RSO-0904-97, SA194 gr. 7 N/A Installed No Products FHZ

7. Description of Work:

Replaced required bolting materials at spare 6" blind flange connection on S21201 ME087 with in-kind replacements in accordance with RRP 060100998-08. A VT-I examination of all new replacement fasteners was performed with satisfactory results.

Note: Pressure TestingfVT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic Pneumatic 1! Nominal Operating Pressure 'X Exempt Other Pressure: > 2250 psi Test Temp: > 280 OF Note: Suppemental sbeets in the fhm of hlss, sketbes, or drawings maybe used provided (I) size is 8 /2 in. x I I in., (2) intruation in items I through 6 on this portis ijnchded on each sheet, (3) each sheet is nunbered and the n umberofsheets is remcied at the top ofthis fortm,and (4) each sheet is initiated and dated by the Owner or Own fe'sdesignee and the AlA-

FORMeNIS-2 (back)

9. Remarks: RoR-002-05 reconciles the replacement studs which were certified to ASME II- 1(NB), 1974 Edition, S.'74 Add. RoR-007-05 reconciles the replacement nuts which were certified to ASME MI-I(NB), 1974 Edition, S.'74 Add.

Manufacturer's (Applicable DataReports to beattached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Siened: ~o(O*r6s Designee, Title Supervising ASME Codes Engineer Date: - ýz//``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 California, and employed by HShCT ofHartford, Connee *Mthave inspected the components described in this Owner's Report during the period .I/ /)/,, to / and state that to the best of my knowledge and belief, the Owner has peoforried ekaminations and ten corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XM.

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 empl'er shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or

]edwih z t'A Commissions I -'7 California i Inpo rsSgat ure National Board, State, Province, and Endorsements Date 7 %0 WO: 06011050000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required bytheiProvisiom of dieASME Code Section XI

1. Owner: Southern California Edison Company Date: 0."3/16/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unt: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Ri eplacement Plan: GEN-251 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW(O: 06011209000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section IN,Class I (NF). 1974 Ed., S. '74 Add. and Design Specification S023-409-2.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 199V Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Mechanical Snubber Pacific Scientific 26697 N/A S2RC012HOS7 1983 Corrected No PSA 3-5 3/4" Load Pin Grinnel Supply Letter Code ZA jN/A RSO-1222-95-01, SA564 1995 Installed No Gr.630 @ 1075 F

7. Description of Work:

Replaced the load stud with a replacement load pin on the snubber in plant location S2RC012H057 in accordance with RRP GEN-25 1. A VT-3 examination of the snubber assembly was performed after installation with satisfactory results.

8. Tests Conducted: Hydrostatic Pneumatic 7 Nominal Operating Pressure Exempt '-'- Other 0oF Pressure: N/A psi Test Temp: N/A Note: Supplementalsheets in the firmoflists, sketches, or drawings may be used provided (I) size is8 1/2 in.x I I in., (2) information in Items I through 6on this teportisincluded on each sheet, (3) each sheet is numbered and the number ofsheets is recoiled at the top ofthis fiten and (4) each sheet is initialed and dated by the Owner or Owniefs designee and the A LA.

FORM NIS-2 (back).

9. Remarks: None.

(Applicable Mjnuff*c'¢nes Dath Reons to be snu*ied)

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: N/A Certificate ofAuthorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date:

Owner or 0 esDesignee, 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 California, and employed by HSBCT of Hartford. Conneqticlt have inspected the components described in this Owner's Report during the period I/ 0 to I.TL.

11V, , and state that to the best of my knowledge and belief the Owner has performea examinations and tenlcorrective 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 an), 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 con ected with t4hns~'ction.

z lly1 4A?

Iispector's ;fgiatufe omsin l51714 California M41 "NationalBoard, State, Province, and Endorsements Date 1l'1o I I WO: 08011209000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisionsof the ASME Code Section XI

1. Owner: Southern California Edison Company Date: 0( /13/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 060101100-12 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW(): 06011272000 05011095000

3. Work Performed by: Southern California Edison Company Type Co(

le Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorizi ation No: N/A

4. Identification of System: Primary Plant Makeup Expiratio n Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1971 Ed., S.'73 Add. (valve)l ASME Section 111, Class 2, 1974 Ed., S.'74 Add. (piping and installation).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 2" 600# Check Valve Kerotest MA7-6 N/A S21901MU573 1976 Removed Yes 2" 600# Check Valve Valcor S/N I N/A RSO-6490-85-01 1985 Installed Yes

7. Description of Work:

During maintenance activities on S21901MU573 under MO 05011095000, the valve cover and body threads were galled.

Complete removal of the cover was not possible and the valve required replacement. MO 06011272000 replaced the valve in accordance with ECP 060101100-15 and using weld record W.R2-06-072.

8. Tests Conducted: Hydrostatic I Pneumatic Nominal Operating Pressure X_.' Exempt Other 0oF See: AR 051001145-03 Pressure: ?:19 psi Test Temp: N/A Note: Supplemental sheets in the irnnoflists. skethes. or drawings maybe used provided (I) size isS 182in. x I I in.,(2) injyrtation in Items I through 6 ou this report is included on each sheet. (3) each sheet is numbered and the number ofsheets is reowded at the top ofthis form and (4) cwh sheet is intialed and dated by the Owner or Owners designee and the A IA.

FORM NIS-2 (back)

9. Remarks: None.

(Apphiable Manuhfaturees Daut Reports to be attached)

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: N/A Certificate of Authorizaton No: N/ Expiration Date: N/A Signed: "gn . ipervising ASME Codes Engineer Date:

Ow er or Own, res iMesignee, 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 California, and employed by HsBCr ofarford, Connecicutjiave inspected the components described in this Owner's Report during the period V10// to /2, and state that to the best of my knowledge and beliefý 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 em~oi nctedshall tIyer (pfio.ny manner for any personal injury or property damage or a loss of any kind arising from or wit be* liable*

_'c tz Commissions California t Inspector's Signature National Board, State, Province, and Endorsements Date______

RSO-6490-85-01 PAGE FORM NPV-1 N CERTIFICATE HDILDERS DATA RE.PORT POA NUCLEAR PUMPS 0R VALVES$

N42. 31 ~~As Ftoquirsod by the Proj/isions of The A.SME Cadt. Seclion Ht1.Div. 1 Valiror /!54 :33

1. MA"ulaclurecf by Vn~ror Fnr'nineelt r'-,-orntipn- 5orTIBZip3d. 1Ve' .Jtrsev 41.lame anid Aodrt1j 02H CernlfIC1Cte oloerl

2. manuflirusec for 1Krehrer1 Power Cnr oration, Sani Clemenre, CalifornSzi 41djnII arcA~dtrs at Piuch-bat 0-&.s*J - -~w

~bz~hl~lt9

1. O~IIC San nOforu Nucflear Genetrating S Let iOr'. San C~cnicent v , Lta) Ij ftrihij INVae J Addrovil Valve

4. PuMD, or VBlyt Norpitnat mn~it Size 2 outlet Size linch) (incri]

1AiMoCel NO.. fb etlcleH1e' ncanmtisriz Series No. serial) Flopisliablio Idl DrawA~no Ill N31*1 lol Year T No or ype No. No, let Cla;I Ba No ul

- I 4r4inAnnAl 1 nvA ;2 NhA 4 qonnnnrn :? 1/A Ill (21 0) tic) 1`1se te-k c3Zpybo 0!r horr~i-a di h y.ou~u.-~ wezpij n~jp n rg OT114 *t&tD` 1trio wwihoup jtwtos r4 250 C.Devpn, Conditionsi 13__________ 250 I or Valve Pletsure Cliss, ____________ 11

7. Cold Woricing Pressure 140 psi at I 00F.

a pressure Retaining Pieces t

Mo4ri No. Material Spec. No. hMsinlaclure, F'em ark s (atCastings V52010-820-54& ASHE SA-351 CFEN QuskeT Alloy IS/N 1 LORt K797E

____________ 51N 7 Lori) i.2181 4.

P 4 -. - -. -

1b)FoIgDIgs 4

I -I~ ~ -

(1) Fat ma null8y operated ~valvosr only, INOWr 4 a n 'his r0s:A %soonf It onclud.J *n hCh .".i 3 ..tin JbIs it nUmej.fr) arms! III- SIW~Inti. &I *~I .. . .. i. .

O.w,.'d11.Ch addtletoiA Vi%44 Mioll pe 11p9Ijod by In* Cerlif.C.'. Held.. at.d I". t 14t.l..

0-6490-85-01

RSO-6490-85-01 PAGE 7ý N20531 A.4erk No. Material spar.. ko. MIanufacturer Retmatks

{dI Oi*f.Peru_____________________

V5201'9-09-3 ASHE SA-479 Tye 316 Carrech -Loto~Q.37 V5204~6-07-1 AS!HE SA-479 'TvXe 316 Cyclops Lot .9LlrNJ 3

9. Hydrrtiirctc t 7.1251. P-Z. DkDf..~. ~ r 5 CMIFMCATE OF COMPUANCE We certity thiat the Mle~nrintz efthd* ih this report are correct an-d thatt this purr%. or wxrih'. cioii orm; 10 the rules of cntuctieof~a the ASME Co>de for Nuclear Power Plant Coml~onents Sqrction il, D.,~. L. Edilirio 19273 - I.

grids~dri1iflmT 9q73 Code Ciase No. Aln 0 Sind Va~car Enizinetring Cor-voaravcon Out ASIME Conific~ate of Au~horizao~on No. 1076 to.ua.I+/-eth a 3} tyxri~

ybl . a, $ 16/ B?

camp~cA1oN toF bE=N St- *al,,,ig ?ewt IClas T-nhil on fig, u at N~IA Design apeciricaut]tns conlSred by III Don L. KI1mt)ch PEsuw CaioflifOnia Reg 1., 3352 Stress analyivs, certified bV 1 -i V/A --

PE State VAL.... - Rag. No. N/JA L1) Signature not reou~rsd. UMd ronaimeoly.

rflrs~r~

c'-~ ~c k~e~,-i7r1E.

1, She iunderJlsnuat. holding a valid tommriziiiln 4wsud by the Nallo,"t Board of Ballet and Pesausu V~erviil Snap.Ctoni

&ridthe Swat or Ppwidct of He%' JP-re -o and employed by Ta et orv Mlutual .v st am

,q Wor'aoiod , Mas ae npce thin pump. or volve. dirscribed in this DvtA T{*p~ort on juve 26, . 1.9 85 '...&no salae thalt tohe bestlt my knowltiage and bilt, the N Certlficailt lirider h~et con-

,twcinxd rH2i pumD. Divaivm. In accoidanca wiuth.th ASME Coda. Section Ill. 1 ledl n a By oqnir4 WiA ee-LAt..~ nthe ,e 1IniPO.lo rior his employer rnakas any wflttunry, .sprm.,sd or irriolted. eaneorrtlng the equipmenqft descitbeod in%this DLAi Ble 'ot. Fuflherrnors, (%either the Insotctor nor Ihit employer shall be liable sinany mr~nvrinInt any personal irijuiy of prorper'.- Mlarigriag r a Inestsof any Isnd arisrin Irni -or connrir~cid with Inn ."p-s-%Pinr Da tte4n

/Ll~l- ý"r X t -.- v---

I..Mubr)5.a'gnt -

5~apa8hI) 54rir ad. sies.. reov end No.1

.SO-649O-85-01

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section Xl

1. Owner. Southern California Edison Company Date: 0,7/04/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: GEN-250, GEN-252 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW(0: 06011538000

3. Work Performed by: Southern California Edison Company Type Co le Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Main Steam Expiratio n Date: N/A 5.(a) Applicable Construction Code: ASME Section III, Class 2 (NF), 1974 Ed., S.'74 Add. (includingCoeas164/-

71) and Design Specification S023-409-2.

(b)Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Mechanical Snubber Pacific Scientific S/N 253 N/A S2ST002H002 1977 Removed Yes PSA-100-6" Mechanical Snubber Pacific Scientific S/N 2383 N/A RSO-2503-05, P/N 1985 Installed No PSA-100-6" 1801119-09 Load Pin (2) Pacific Scientific Ht. #36933, Tr. N/A RSO-3278-93, SA565 N/A Installed No Code N3254A Gr.630 H-1 100

7. Description of Work:

The mechanical snubber located in plant position S2ST002H002 was replaced with an in-kind replacement snubber and (2) each load pins. The snubber assembly was visually examined (VT-3) after installation with satisfactory results.

8. Tests Conducted: Hydrostatic __"_ Pneumatic I Nominal Operating Pressure " Exempt [..; Other Pressure: N/A psi Test Temp: N/A OF Note: Supplemental sheets in the formoflists,skehebes, or drawings maybe used provided (I) size is 8 112ir.mx 1I in.. (2) infimation in Itema I through 6 oi this mport is included on each sheet, (3) each sheet is numbered and the number ofsheets is recoided at the top of this form, and (4) each sheet is initialed and dated bythe Owner or Owncis designee and the A lA

FORM NIS-2 (back)

9. Remarks: The replacement snubber and load pins were certified to a higher code class ASME 111-1 (NF) as allowed by ASME III paragraph NCA-2134.

(Applicable Manufctureis Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: o 'K( -ý ý upervising ASME Codes Engineer Date: 7/5/0 G Owner or Owneirs besignee, 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 California, and employed by H B of Hartford, Connecticut have inspected the components described in this Owner's Report during the period p(4 to 1 S, and state that to the best of my knowledge and belief, the Owner has per ormei examinations and taken Lorrective 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 emp come0itedýer shall with be*i liable in ty manner for any personal injury or property damage or a loss of any kind arising from or spect{*

I IAZ I /J Commissions I California 4T

+

,,/-hspetor's-Sig-nag. *- -"National Board, State, Province, and Endorsements Date61 f-1 /W

-- , ilt 0v- ¥ .

~3NOO8O11538OVO

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section Xi

1. Owner: Southern California Edison Company Date: 0O 6/23/06 Sheet) o01I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 060101538-01, GEN-239 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW 0: 06011790000

3. Work Performed by: Southern California Edison Company Tye Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Containment Spray Expiratic )n Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, Summer 74 Addenda (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pipe Spool N/A 2-CS-047-033, S2-1206- N/A - No ML-047 7/8"-9 x36" All-Thread Mackson, Inc Ht. #736572 N/A RSO-2316-05, SA193 B7 N/A Installed No Stud 7/8"-9 Heavy Hex Nut Mackson, Inc Ht. #247049, Ht. N/A RSO-1277-05, SA194 2H N/A Installed No Code JSY

7. Description of Work:

Replaced the flange fasteners on spool piece 2-CS-047-033 in accordance with RRP 060101538. (24) each studs were cut to 5-7/8" lengths from all-thread stock with the required markings transferred to the cut pieces in accordance with RRP GEN-239. (48) each nuts were replaced with in-kind replacement nuts.

Note: Pressure test not required. Open ended system exempted per IWC-5222

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Exempt_ Other 0oF Pressure: N/A psi Test Temp: N/A Note: Supplemental shees in the fornoflists, sketbes, or dmawingsmaybe used provided (I) size is 8 12-m.x I I in., (2) inirmtion inItems I through 6on this uvportisincluded oneacb sheet. (3) each sheet is numbered and the nunber ofsheets is recorded at the top ofthis orm. and (4) each sheet is ititialed and dated byThe Owner or Ownefs designee aid the A]A-

FORM NIS-2 (back)

9. Remarks: RoR-002-03 reconciles the replacement studs which were certified to ASME 1II-2(NC), 1989 Ed., No Add., RoR-003-03 reconciles the replacement nuts which were certified to ASME III-2(NC), 1989 Ed.,

No Add.

(Applicable Manufactures Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: /4 '

Owner or Ownetes Designee, Title Supervising ASME Codes Engineer Date: 750C CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by H SBC-T of Hartford, Connegticu haye inspected the components described in this Owner's Report during the period I */

to 74(24"o and state that to the best of my knowledge and belief the Owner has performed examinations and talken -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 empi r shall be liable any manner for any personal injury or property damage or a loss of any kind arising from or ted w i? s sp ion.

ion. Comssions I California L 4-/*']Aspecto -9pi-u re\ National Board, State, Province, and Endorsements Datt1 WO: 06011790000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Requited b* the Provsions of the ASME Code Semon >3

1. Owner: Southern California Edison Company Date: 0 2/23/06 Sheet I or l Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: GEN-250 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW 0: 06011842000

3. Work Performed by: Southern California Edison Company Type Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Chemical and Volume Control Expiratic n Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2-NF, 1974 Edition, Summer 1974 Addenda and Design Specification S023-409-2.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Mechanical Snubber 1/4 Pacific Scientific 7128 N/A S2-VC-058-H-004 1979 Removed No Mechanical Snubber Pacific Scientific 39323 N/A RSO-0256-97, P/N 1997 Installed No PSA 1/4 1801104-05

7. Description of Work:

The mechanical snubber located in plant position S2VC058H004 was replaced in-kind. The snubber assembly was visually examined (VT-3) after installation with satisfactory results. The removed snubber was placed into the snubber rebuild

.program.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure ! Exempt ____ Other 77 Pressure: N/A psi Test Temp: N/A OF Note: Supplementalsbeets in the fkrmoflists. sketches, or dmwingsmaybe used provided (I) size is 8'2 in.x I I in.. (2) inftrmatian in Ims I through 6on this reportis included on each sheet, (3) each sheet is numbered and the number ofsheets is recosled at the top ofthis Corm,and (4) each sheet is initialed and dated by the Owner or Owners designee and the A IA.

FORM NIS-2 (back)

9. Remarks: The replacement snubber was certified to a higher code class ASME III-1-NF as allowed by ASME III paragraph NCA-2134.

(Applicable Manufacturer's Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASME Codes Engineer Date: 2.3 0C" Owner or twner'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 California, and employed by HSBCT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period / ,*'to.,

2- ;9Z7-ý

. = ý - 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 ,s/*pection.

/-'fi- " Commissions 5W,', / California )`1" Inspect*r's Signatue National Board,'State, Province, and Endorsements Date, . ,_,

.:;3ý-Waý06011842000

FORM NIS-2 OWNER'S REPORT FOR REPAIRIREPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X1

1. Owner: Southern California Edison Company Date: 07/05/06 Sheet :1 of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 060101753-06 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 06011946000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Chemical and Volume Control Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section II1, Class 2, 1971 Ed., S.'73 Add. (Valve)- ASME Section III,.Class 2, 1974 Ed.. S.'74 Add. (Piping and installation).

I (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 3" 300# Gate Valve CCI 653361-1-1 N/A S21208MU216 1994 Removed Yes 3" 300# Gate Valve Alloyco/Crane C4940 N/A RSO-0362-96 1996 Installed Yes 3" NPS Sch. 40 Pipe Dubose National Ht. Code W26538 N/A RSO-0216-06, SA376 Tp. N/A Installed No Energy 304

7. Description of Work:

Replaced existing valve in plant location S21208MU216 with a similar valve in accordance with ECP 060101653-7, RRP 060101753-06 and weld records WR2-06-069 and WR2-06-070.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure i X ' Exempt Other See: AR 060101753-10 Pressure: > 37 psi Test Temp: N/A F Note: Supplemtenal sheets in the ifrmoflius,skethes, or dmwingsmaybe used provided (I) size is8 1/2 hi. x I I in., (2) inibrintion in Items I through 6ov this Meprteisinchded on each sheet, (3) each sheet is numbered and the n umber ohfsheets is recoided at the top oftihis form, and (4) each sheet is inidaled and dated by the Owner or Ownres designee med the A IA.

FORM NIS-2 (back)

9. Remarks: RoR-014-03 reconciles the replacement pipe which was certified to ASME III-2(NC), 1998 Edition, 2000 Addenda.

(Applikable Manacturees Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signe

Supervising ASME Codes Engineer Date:

Owner or((5wner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of California, and employed by H of Hartford, Conqecti ut have inspected the components described in this Owner's Report during the period J / 7/to& to cot and state that to the best of my knowledge and belief, the Owner has performýd examinations and takin cbrrective 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 empler shall be liable in manner for any personal injury or property damage or a loss of any kind arising from or

-i NiCommissions 1 te California n

'SOtueNational Board, State, Province, and Endosmet Date i ,12 m WO: 06011946000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section Xl

1. Owner: Southern California Edison Company Date: 06/22/06 Sheet I ofl Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 050300102-18 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 06012110000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: NIA

4. Identification of System: Safety Injection and Shutdown Cooling Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class 2, 1974 Edition, Winter 1974 Addenda (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 24" 150# Butterfly Fisher Controls BF228817 4299 2HV9303 1979 Corrected Yes Valve

7. Description of Work:

Tack welded set screw to retaining ring on valve in plant location 2HV9303 in accordance with weld record WR2-06-062 and RRP 050300102-18.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure Exempt Other X*

See: AR 050300102-14 Verfied Refueling Water Tank T005 @ 83% (normal level)

Supplemental sheets in the irmoflniss, sketches, or drwings maybe used provided (I) size is 8 1/2 in. x II in.,(2) inisfmation in Items I through 6 on this reportisincluded on each sheet, (3) each sheet is nunmered and the number ofsheets is reosaded at the top ofthis iorm, and (4) each sheet is initiated and dated bythe Owner or Ownefs designee and the AMA.

FORM NIS-2 (back)

9. Remarks: None.

(Appliable Manuhaureest Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: ,*A/--'---supervising ASME Codes Engineer Date: " 3 0 Owner or Owners 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 California, and employed by HSBCT of Hartford. Connecticut ave inspected the components described in this Owner's Report during the period --IM P to '7 -5 O(0 , and state that to the best of my knowledge and belief, the Owner has perfrmed 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 emp er shall be ,able in ey manner for any personal injury or property damage or a loss of any kind arising from or Com mQsJA omns***C 1-4 Califoria ý41

-Inspector's

-igirte National Board, State, Province, and Endorsements D at6101'p 1 WO: 06012110000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Pequired by the Provisions of the ASME Code Section X)

1. Owner: Southern California Edison Company Date: 03/03/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: N

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: 009-06 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 06020298000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1971 Edition, Summer 1971 Addenda, Code Case: N474-2 (Design'): ASME Section III, Class 1, 1989 Edition, No Addenda, (Material).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pressurizer Heater Edison 06020298 N/A RSO-1360-97, Ht. N/A - No Sleeve Cap #NX0264HG1, Lot

135888

7. Description of Work:

A Pressurizer Heater Sleeve Cap was machined from SB-1 66, alloy N06690 bar stock per drawing attached to RRP 009-06.

The thermally treated alloy N06690 bar stock was purchased per Edison Specification S023-411-56 and was certified as meeting ASME III, NB, 1989 Edition, No Addenda. After completion of machining, a PT examination was performed on all surfaces using ASMIE Ill, NB-2546 acceptance criteria (reference NDE Report #2PT-093-06).

8. Tests Conducted: Hydrostatic i Pneumatic Nominal Operating Pressure 7 i Exempt 1 Other 0oF Pressure: N/A psi Test Temp: N/A Note: Supplemental sheets in the formof liss.sketches, or dmwingsmaybe used provided (I) size isa 112in.x I I in.,(2)infrmation in Items I through 6 on this report is included on each sheet, (3) eeh sheet is numbeted andthe numtber ofsheets is e3ot0Dedat the top ofthis form; and (4) each sheet is kinialedanddated by the Owner or Own efs designee and the AIA.

F'..ORM NIS-2 (back)

9. Remarks: This cap is intended -for installation on Pressurizer S21201ME087 at penetration A4.

(Applicable Manufacturers Data Reports to bea8tschod)

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: N/A Certificate of Authorizaton No: NIA Expiration Date: N/A Sityned:- 7 Supervising ASME Codes Engineer Date: 31316 C Owner or Okner'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 California, and employed by HSBCT of Hartford, Connec icu have inspected the components described in this Owner's Report during-the period 7- 0f

to 7 and state that to the best of my knowledge and belief, the Owner has performe'd examinations-and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASMvIE 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 empli.er shall be liable in any manner for any personal injury orproperty damage or.a loss of any kind arising from or o de'd with i m~pectiq* .. * .. *.. .".." "

t nsodNCommissionl te Californe asi t

' Ifspecor'sSigntureNational Board, State, Province, and Endorsements Date.Nu LA r) I WO: 06020298000

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

1. Owner: Southern California Edison Company Date: 7/12/06 Sheet I of 2 Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 Unit: 2

2. Plant: Welding Services, Inc.

Address: 2225 Skyland Court, Norcross, GA 30071 Repair/Replacement Plan:

005-06, 006-06, 007-06, 008-06, 013-06, 015-

3. Work Performed by: Southern California Edison Company 06 (Temper Bead Structural Weld Overlay)

Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 017-06 (Safe End Base Metal Repair)

4. Identification of System: Reactor Coolant System (1201) MO/CWO: 06020365, 06020366, 06020367, 06020367001, 06020368, 06020903, 06030624, 06030720 Type Code Symbol Stamp: N/A Authorization No: N/A Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1971 Edition, Summer 1971 Addenda (vessel)

(b) Applicable Edition of Section XI Utilized for Repairs/Replacement Activity: 1995 Edition; 1996 Addenda; Pressure testing performed per IWA-4540, 1998 Edition, 2000 Addenda.

6. Identification of Co )onents Repired or Replaced and Re lacement Com onents:

Corrected, ASME Name of Name of Manufacturer National Other Year Removed, or Code Component Manufacturer Serial No. Board No. Identification Built Installed Stamped Yes/No Pressurizer Vessel CE CE 70602 21495 S21201ME087 1976 See Yes Description of I_ I_ _ I_ I_ I_ IWork below L i d

7. Description of Work:

During U2C14 schedule ISI (UT) examination, indications were detected at the safety nozzle to safe end weld. This weld is a dissimilar metal weld subject to (PWSCC) and is ASME Code Class 1. On safety nozzle ISI identification number (02-005-027) and (02-005-028) axial flaws were found at the safe end weld. The safe end is austenitic stainless steel (P8). The existing weld filler is alloy 82/182 (F43 equivalent to P43) welded to low alloy (P3) nozzles. Safety valve nozzle number (02-05-028) and the pressurizer spray line (02-005-030) were acceptable ISI (UT) examination with no flaws found. A temper bead structural weld overlay repair was used on all four pressurizer dissimilar safe end welds to provide compressive residual stress in the nozzle inner surface to address the potential crack growth problem. The structural weld overlay has been deposited with inconel alloy (N06054),

(ERNiCrFe-7a) filler material using the ambient temper bead installation of the weld metal overlay which is resistant to both crack initiation and propagation. On safety valve nozzle (02-005-028) a base metal weld repair was performed on the austenitic stainless steel (P8) side before the final structural weld overlay had been completed.

This base metal repair was performed and completed under the Section XI program. The structural weld overlay is installed to remain in place for the design life of the repair that is defined by the evaluation.

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic: Pneumatic:_ Nominal Operating Pressure: X Exempt:- Other:_

Pressure: >= 2250 psi Test Temp: >= 280 -F "NOTE: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8'1/2V in. x 11 inc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form, and (4) each sheet is initialed and dated by the Owner or owner's designee and the ALA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manufacturer's Data Reports to be attached)

CERTIFICATE OF COMPLIANCE I certify that the statements made in the report are correct and that this conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp: N/A Certificate of Authorization No: N/A Expiration Date: N/A Signed: _40 401a . - Supervising ASME Codes Engineer Date:

f 1 /' C-Owner or 'Owner's Designee, Title CERTIFICATE OF 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 California, and employed by HSBCT of gar3ford, CT have inspected the components described in this Owner's Report during the period 2/(170 to 7 //.. 0, and state that to the best of my knowledge and belief, the Owner has performed examinations and t en 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 em ,yer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or Commissions 1574 Clfri Inspector's Signature (National Board, State, Province, and Endorsements)

Date (

SUPPLEMENTAL SHEET TO NIS-2 FORM Sheet 2 of 2

1. Owner: Southern California Edison Company Date: 7/12/06 Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 Unit: 2

2. Plant: Welding Services, Inc.

Repair/Replacement Plan:

Address: 2225 Skyland Court, Norcross, GA 30071 005-06, 006-06, 007-06, 008-06, 013-06, 015-

3. Work Performed by: Southern California Edison Company 06 (Temper Bead Structural Weld Overlay) 017-06 (Safe End Base Metal Repair)

Address: 2244 Walnut Grove Avenue, Rosemead, CA 91770 MO/CWO: 06020365, 06020366, 06020367,

4. Identification of System: Reactor Coolant System (1201) 06020367001, 06020368, 06020903, 06030624, 06030720 Type Code Symbol Stamp: N/A Authorization No: N/A Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1, 1971 Edition, Summer 1971 Addenda (vessel)

(b) Applicable Edition of Section XI Utilized for Repairs/Replacement Activity: 1995 Edition; 1996 Addenda; Pressure testing performed per IWA-4540, 1998 Edition, 2000 Addenda.

6. Identiru'atinn of Comnnnent~ Tt~nair~d or flenlar~ed nnd Renlacement Comnonents:

Identificat o ...C . paired o.r Re ............- and n ..... Co Corrected, ASME Name of Name of Manufacturer National Other Year Removed, or Code Component Manufacturer Serial No. Board No. Identification Built Installed Stamped Yes/No Pressurizer Vessel CE CE 70602 21495 S21201ME087 1976 See Yes Description of I _ _ I_ _ I_ _I _ IIIWork below ____

7. Description of Work Continued from Page 1:

Design Documents/Drawings: ECP 060200222 (02-005-027) WSI Traveler Numbers: 101144-301 RO, 101144-302 RO, 101144-302 RI, 101144-303 RO 101144-304 RO, 101144-302 WI-Temp-Attachments, Weld Data Sheets: 027-WOL-RO, 027-WOL-RI, TA-027.

(02-005-028) WSI Traveler Numbers: 101144-302 RO, 101144-302 RI, 101144-303 RO, 101144-305 RI, 101144-306 RO, 101144-302 WI-Temp-Attachments, Weld Data Sheets: 028-WOL-RO, 028-WOL-RI, 028-WOL-R2, TA-028, 028-BMI RO.

(02-005-029) WSI Traveler Numbers: 101144-302 RO, 101144-302 RI, 101144-305 RO, 101144-305 RI, 101144-302 WI-Temp-Attachments, Weld Data Sheets: 029-WOL-RO, 029-WOL-RI, 029-WOL-R2, 029-WOL-R3, TA-029.

(02-005-030) WSI Traveler Numbers: 101144-302 RO, 101144-302 WI-Temp-Attachments, Weld Data Sheets:

030-WOL-RO, TA-030.

Reference Documents: Relief Request ISI-3-18, Code Case: N638-1 and N504-2.

NOTE: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 V2in. x II inc.,

(2) information in Items I through 6 on this report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at AI.f the top of this form, and (4) each sheet is initialed and dated by the Owner or owner's designee and the AIA. *a m/f ,t10*

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions ofthe ASM- Code Section M

1. Owner: Southern California Edison Company Date: 03/31/06 Sheet I orl Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unt: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: GEN-207B Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWO: 06020881000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section II,. Class 1, 1971 Edition, Winter 1973 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name ofComponent Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No CEDM #56 Vent Valve ABB Combustion 1370-172 NIA S21104CEDM #56 1978 Corrected Yes Assembly Engineering Vent Stem ABB Combustion S/N 423, HIt N/A RSO-1726-94, SA479 316 N/A Installed No Engineering #36101

7. Description of Work:

Replaced the vent stem on S21104CEDM #56 vent valve assembly with an in-kind replacement.

Note: VT-2 examination performed in accordance with S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic Pneumatic _ Nominal Operating Pressure ?X* Exempt l. Other '--

Pressure: > 2250 psi Test Temp: N/A F Note: Supplementalsheet in the ormoflist, sketches, r drawingsrmaybe used provided (I)size is8 1)2in. xlI in., (2) inbrMation in Items I through 6 on ihis teport is includedon each

','.'....., -'sheet. (3) each sheet is numbered and the number ofsh eets is reMoiled atthe top ofthis Jorm, and (4) each sheet is initialed and dated by the Owner or Ownets designee and the AI.

FORM NIS-2 (back)

9. Remarks: None.

(Appliable Minufctures' DaI Repons to beattached)

CERTIFICATE OF COMPLIANCE 1certify 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: Supervising ASrrE Codes Engineer Date:i Owner or Owiter'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 California, and employed by HSB ofHartford, Conneticut have inspected the components described in this Owner's Report during the period .. / /4 to ?/15"/04 and state that to the best of my knowledge and belief, the Owner has performed examinations and talen clorrective 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 oyer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or cedwitrYj'... Commissions ICalifornia 4l-7i C 7' 'Inspector'sSiEh9fiie ý, National Board, State, Province, and Endorsements DatenN12 L WO: 06020881000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X!

1. Owner: Southern California Edison Company Date: 06/21/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Replacement Plan: ASME SECTION XI Address: P.O. Box 128, San Clemente, California 92674-0128 DATA-0249, 060200789-04, 050500093-03 MO/CWO: 06020934001 06021043000,

3. Work Performed by: Southern California Edison Company 05061975000 Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section Il1, Class 1. 1971 Edition, Summer 1973 Addenda and S023-408-1 80.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition,. 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 2" 1513# Y-Type Globe Kerotest MA2-13 N/A $21201MU129 1976 Corrected Yes Valve Disc Kerotest ABH23-11 N/A RSO-2-P-1372-83 11983 Installed Yes

7. Description of Work:

Valve in plant location S21201MU129 was overhauled after a failed LLRT. However, the correction required multiple iterations. MO 05050715 replaced the disc with a replacement disc and MO 05061975 removed and reinstalled the body to cover seal weld. The LLRT retest failed and the valve required rework. MO 06021043 removed and later reinstalled the body to cover seal weld and MO 06020934001 replaced the disc with an in-kind replacement disc. Note: The removed disc that was installed on MO 05050715 was subsequently discarded.

Note: Pressure Testing/VT-2 performed per procedure S023-XVII-3.1.1.

8. Tests Conducted: Hydrostatic 1 Pneumatic [ Nominal Operating Pressure ! X ; Exempt _ Other 7 Pressure: _ 2250 psi Test Temp: > 280 F Note: Supplemental sheets in the ftrmoflists, skethes. or dmwingsmaybe used povided (I) size isS82 in.x I I in, (2) inirmation in Items I through 6 on this reportisincluded on each sheet, (3) each sheet is numbered and the number ofsheets is recorded at the top ofthis firm. and (4) each sheet is initialed and dated bythe Owner or Ownci's designee and the AIA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Minufacturces Data Repons to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: , Supervising ASME Codes Engineer Date: 0/ C dner or Oner'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 California, and employed by HSBCT of Hartford- Connecicut have inspected the components described in this Owner's Report during the period * /0-Q7 to '71&,0o5 . and state that to the best of my knowledge and belief the Owner has pertormedl 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 emlgyer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or

~specor's Signature Commissions I74 California r National Board, State, Province, and Endorsements Date 7_b_ __

WO: 06020934001

SHEET 2 of 2 StPkPqNT SHEET FOR N-2 RSo2-P- 37 2- 83*

s'z

1. (A) MANUFACTURED BY: Kerotest Manuracturing Corp., ?ittsburgh, PA 15222 NU- 92044 Item 42 (B) MANUFACTURED FOR: Southern California Edison Caromany P.O. Box 700 San Clerentc , CA

2. IDENTIFICATION -

(A) DRAWING NO.: 9911-55-(1)Z DRAWING PREPARED BY: KEROTEST MFG., CORP.

(B) DESCRIPTION - SIZE 1-1/2" - 2" DISC ASSEMBLY (C) ASNE CODE SECTION III EDITION -71 ,ADDENDDA DATE Stummr 1973 ,CASE NO. N/A CLASS 1 SERIAL NO. NAT'L BOARD SERIAL NO. NAT'L BOARD

22. ABH23-2 N/A 14.

3. ABM23-3 N/A 15.

Aai23-4 N/A

4. 16.

5, ABR23-5 N/A 17.

6. ABH23-6 N/A 18.

7. ABi23-7 N/A 19.

8 ABR23-8 N/A 9, AFH23-9 N/A 21.

ABH23-10 ,N/A 22.

10.

AB-123-11 N/A 23.

11.

ABR23-12 N/A

12. 24.

13. 25.

3. REMARKS SPARE PARTS FR* NUCLEAR VALVES (2 9JEETS N-2 wrid SUPPLDENT SHEET)

SIGNE: KEFR)TEST MFG., C0RPRATION BY-______________________ DATE AUTHORIZE NUCLEAR InSm O ______________________ OATE!

RS02a-I-137Z-6 '

FOR , N-2 MANUFACTURERS DATA REPORT FOP, NUCLEAR PART AND APPURTENANCES*

As required by the Provisions of the ASME Code Rules 1 of 2

1. (a) Manufactured by, Ker'otest Ntnufazceurinq C=r. . Pit+/-~vv- 'A 1 ';P NITT-CI4"4 *T-Ffo 4P (Name and address Msnutacwr'r of part)

(b) Manufactured foc Southernr California Edison Ccxany P.O. Box 700 San Clefrente, CA 92672 (Name Dnd address of Manulaztw.-or of completed nuclear Component)

2. ldentificationa-Manufacturer's Serial No. of Part- AH1423-1 Nat'l Bd. No. N/A (a) Constructed According to Drawing No.. 99911-55-C )Z Drawing Prepsred by Kerotest Mf'Z., CorMoration (b) Description of Par Inspected 1-1/2" 2" DISC ASSEMBLY (c) Applicable LME Code:Section III, Edition 1971 . Addenda daZe S/73 , Case No.~N /A Class 1

3. Remarks: SPARE PAT5 FOR NUCLEAR VALVES

(*rlof du.-rlptlon of service for which component was d*eignots)

(2 SHEETS N2 & SUPPLB4I SHEETS)

We certify that the statements made in this report are correct and this vessel part or appurtenance as defined in the Code con-icrus to the rules of constructior, of the ASME Code Section Il.

(The a-,iplicable Design Specificarito and Suress Report are not the responsibility of the part Manufacture:. An appurtenance MaanufacrLter in responsible for iurnishing ' separateu Design Specification and Stress Report f the appurtenance is not included in the coesponent Design Specificatioo and Stresus Report.)

Date 17111 -) 819.. Signed KiEt-f~ Mfgcr CQ=Myni 013t _______________

(M2s-8tacturer) r . T 1903 Certificate of Authorization Expires _-25-8 Certificate of Authorization No. 1903 CERTIFICATION OF DESIGN FOR APPURTENANCE (when applicmble)

Design informazion on file at Suess analysis report on file at Design specifications certified by Prof. Eng. State Reg. No.

Stress analysis report certified by__ Prof. Eng. State .. Reg. No.

CERTIFICATE OF SHOP INSPECTION 1, the undersigned, holding a valid coiniasioa issued by the National Board of Boiler and Prestare Vessel Inspectors and/or the State or Province of Pen)slv-nia and employed by._ HS I&0 C0APAY of HAE-irM' C('*_TCT1T . h w apecteda the part of a pressure vesscl described in this Mmuafacwrr's Partial Data Report 7c. L ~ ~ . 19-_..... and state dthu to the best of my knowledge and belief, the Mansfacrucer has con racted th~s parein accordasce with the ASE Code Sectiom III.

By signing this certificate. neither the Inspector.nor his employer makes any war-ranty. expreased or implied, concern-inS the par described in this Manuiaacturers Partial Date Report. Furthermore, neither the Inspector "or his employer shall be liable in my manset for sAy personal injury or property damage wra leas of any kind &.riming from or connected with this inspectino. A -.3 .. *.%"

Datc V- 19 l*

Cosmossions N zt e laspCto's igmatumr~tNational Board. State. Provinee mid No.

5 leftemtstal *heets in form of lists. *ketches or drsa.inre may be ussl provided (1) asIs Is J5%- a 1 1". (2) lmtforetion in items 1.2 on this data report is included an each sheet, and (3) each c.w.et is umsbered and nitber of sheets is recorded in item 3. URemasrks".

. . --.--.....-. -- -- - . I

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X]

1. Owner: Southern California Edison Company Date: 05 /23/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 051100503-55 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW(): 06021448001

3. Work Performed by: Southern California Edison Company Type Cocle Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz ation No: N/A

4. Identification of System: Reactor Coolant Expiratio n Date: N/A

5. (a) Applicable Construction Code: ASME Section 111, Class I (NB), 1971 Edition, Summer 1971 Add. (vessel); ASME Section M. Class 2. 1974 Ed., S.'74 Add. (flexhose), Code Case: N-192 and N-I 88-2 (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pressurizer Vessel CE CE70602 21495 S21201ME087 1976 - Yes Lower Level Instrument SCE S/N 06021452 N/A 2LT-0 110-2 2006 - No Nozzle Assy (existing)

Flexhose Parker S/N 008 N/A RSO-1456-93 1993 Installed Yes

7. Description of Work:

The existing nozzle insert assembly removed from the pressurizer lower level instrument location 2LT-01 10-2, which includes valve S21201 MR041 was re-installed after a new vessel nozzle was installed at that location during R2C 14 refueling outage. This work scope re-machined the weld prep that attaches to the vessel nozzle, inspected the nozzle dimensionally.and performed a PT examination of the newly machined area. Some gouges were ground into the nozzle insert assembly during removal from the vessel. AR assignment 051100503-58 evaluated this condition and provided a basis for acceptance after the areas were blended and PT examined. The flexhose on the downstream side of the root valve (ASME III, Code Class 2) was also replaced with a new replacement in accordance with Weld record WR2-06-082. The refurbished nozzle insert assembly was installed in the 2LT-01 10-2 location of the Pressurizer by a contractor. The installation is covered on separate documentation (ref: CWO 05061579).

VT-2 performed per S023-XVII-3.1.1

8. Tests Conducted: Hydrostatic Pneumatic [- Nominal Operating Pressure LX Exempt _-- Other i Pressure: >Ž2250 psi Test Temp: ? 280 OF Note: Supplemental sheets in the firmoflisis, sketches, or drawings maybe used provided (I) size is 8 112in. x l I in.,(2) infsrmation in Items I through 6on this report is included on each dseet, (3) each sheet is nuibered and the unuberofdieets is reemided at the top ofthsis firu, and (4) esehsheet is initialed and dated bythe Owner or Owners designee and the AILA

FORM NIS-2 .(back)

9. Remarks: None.

(Appbcable Manuflacturee, DataReports to beattached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: 21&/L6i~ e~~- Supervising ASME Codes Engineer Date:t./, / ZOOJ.

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 California, and employed by H CT. of Hartford, Connecttave inspected the components described in this Owner's Report during the period to( 1, and state that to the best of my knowledge and belief, the Owner has perfornidd e aminations and ta* c~rrective 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 emp)*yer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or co° ed wi tis'n ion. 1 Commissions 15 7A4 California t

1 -

National Board, State, Province, and Endosmet Z-Ispco'sS3ntr Dat IQIL W : O6o214*8001

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions oftthe ASME Code Section )a

1. Owner: Southern California Edison Company Date: 0 3/09/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: 010-06 RI Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW 0: 06021452000

3. Work Performed by: Southern California Edison Company Type Code Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 1. 1971 Ed., Summer 1971 Add., Code Case: N474-2 (design): ASME III, Class 1. 1989 Edition, No Add. (material).

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Pressurizer CE 70602 21495 S21201ME087 1976 - Yes INCONEL 690 Bar Coulter Steel & HL N/A RSO-1360-97, 2LT-0110- N/A - No Stock Forge Co. #NX0264HGI, 02, S/N 06021452 Lot #135888

7. Description of Work:

Fabricated a new Pressurizer stepped oversize half nozzle for plant location 2LT-0 110-2 per SCE drawing 41116 sheet 6.

The materials were machined and NDE performed in accordance with Repair Replacement Plan 010-06 Rev. 1. The completed nozzle was turned over to PM&ES for installation.

8. Tests Conducted: Hydrostatic Pneumatic 711 Nominal Operating Pressure _' Exempt ,_I Other t-0oF Pressure: N/A psi Test Temp: N/A Note: Supplcmental sheets in the form of lists. sketches, ordrawingsmaybe used provided (1) size is8 12in. x t Iin, (2)infnmationis tem I through 6on this seport isincludedon each sheet, (3) each sheet is numbesed and the number ofshects is reintded at the top ofthis form, and (4) exehsheet is initialed and deted bythe Owner or Ownetis designee aid the ALA.

FORM NIS-2.(back)

9. Remarks: None.

M nuafcurees Data Repors to be attached)

(AppLicable 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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A LSME Codes Engineer Date:

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 California, and employed by B of Hartford, Connecticut have inspected the components described in this Owner's Report during the period 2-/ .0to 757/iOG 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 empl,"yer shall be liable ink y manner for any personal injury or property damage or a loss of any kind arising from or condecaed with thrifisectin.

Commissions 1 74 California National Board, State, Province, and Endorsements Date1015.200(p WO: 06021452000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section )a

1. Owner: Southern California Edison Company Date: 0j /04/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: GEN-250 Address: P.O. Box 128, San Clemente, California 92674-0128 MOICW( ): 06030450000 3 Wnrlc Perfnrmerd hv" Snothern Califnn ia Edienn flnnanv Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Type Code Symbol Stamp: N/A Authorization No: N/A

4. Identification of System: Main Steam Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2 (NF). 1974 Edition, Summer 1974 Addenda and Design Specification SO23-409-2.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No Mechanical Snubber Pacific Scientific SIN 2340 N/A S2ST001H021 1985 Removed No PSA-100-6" Mechanical Snubber Pacific Scientific S/N 2336 N/A RSO-2503-05, P/N 1985 Installed No PSA- 100-6" 1801119-09

7. Description of Work:

The mechanical snubber located in plant position S2ST001H021 was replaced in-kind. Prior to installation, the replacement snubber was functionally tesied in accordance with procedures S023-I-2.39. A VT-3 examination was performed on the snubber after installation with satisfactory results.

8. Tests Conducted: Hydrostatic 7.__ Pneumatic F7 Nominal Operating Pressure _--7 Exempt :! Other Pressure: N/A psi Test Temp: N/A °F

- ose- *-Supptementalsheets in the frmoffists, sketches, or drawings may be used provided (I) size is 81V2 in. x I in., (2) infirmation inItems I through 6 on this iepootis included on each sheet, (3) each sheet is numbered and the number ofsheets is recoiled at the top ofthis farm, and (4) each sheet is initialed and dated by the Owner or Own efsdesignee aid the ALA.

FORM NIS-2 (back)

9. Remarks: The replacement snubber was certified to a higher code class ASIvME III-I (NF) as allowed by ASME III paragraph NCA-2134.

(Applicable Manufacurees Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A

'~cmpeF --Su pervising ASME Codes Engineer Date:

Owner or'Owne's Desigine, 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 California, and employed by HSBQT of Hartford, Conneccutjiave inspected the components described in this Owner's Report during the period ;-*Mb, to 17"[to 104,e and state that to the best of my knowledge and belief, the Owner has perforni ed examinations and taen c6rrective 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 em co er edshall wi be liable in any manner for any personal injury or property damage or a loss of any kind arising from or in {ection.

co~ ~ ~w inetn

Commissions 1574 California - .

'Inspector's Signature National Board, State, Province, and Endorsements Date 'i1ht 6O WO: 06030450000

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions ofthe ASME Code Section X)

1. Owner: Southern California Edison Company Date: 0 7/07/06 Sheet I of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: 060400097-37 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWr0: 06040517000 06040160000 3* Work: Performed hv: Sonuther California Edtison Company Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Type Code Symbol Stamp: N/A Authorization No: N/A

4. Identification of System: Auxiliary Feedwater System Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section Ill, Class 2, 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name ofManufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 4" 900# Y-Globe Lift Atwood & Morrill 1-16188-01 N/A S21305MU124 1991 Corrected Yes Check Valve Poppet Weir Valve & S/N I N/A RSO-0706-06, SA479 304 Installed Yes Controls

7. Description of Work:

Replaced poppet in the check valve in plant location S21305MU124 with one made of solid SA479 -304 stainless steel in accordance with ECP 060400097-27. MO 06040160000 disassembled valve $21305MU124 and MO 06040517000 replaced the poppet and reassembled the valve in accordance with RRP 060400097-37.

8. Tests Conducted: Hydrostatic Pneumatic I Nominal Operating Pressure X Exempt ___ Other See: AR 060400097-06 Pressure: > 999 psi Test Temp: N/A OF Note: Supplemental sheets in the formo fists, sketches. or drawings may be used provided (I) size is 8 1/21in. x 1I in., (2) infrmation in Items I through 6 on this sepore is included on each sheet, (3) each sheet is numbered and the nuntrrofsheets is remied at the top ofthsis formsand (4) each sheet is initialed and dated bythe Owner or Own ers designee aid the AlA.

FORM NIS-2 (back)

9. Remarks:

(Applicable Mamjuhaei's DataRepoMl to beattaebed)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A A'

Owne'oro 6we/i Designee, Title Sunervising ASME Codes Engineer Date: :MS-Lo (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 California, and employed by. SBT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period ,-*/ V I UP to :11 1QL/ , and state that to the best of my knowledge and belief, the Owner has pefforded examinations and tenoclrrective 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 emooyer shall be liable* any manner for any personal injury or property damage or a loss of any kind arising from or co iected w i nf e tion.

sm ICommission "1ns-petor Signatuie 1 6F 4

-California 1 I National Board, State, Province, and Endorsements Date_________ _

WO:

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section X)

1. Owner: Southern California Edison Company Date: 0'7/07/06 Sheet 1 ofl Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/R eplacement Plan: 060400097-40 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CWi0: 06040519000

3. Work Performed by: Southern California Edison Company Tye Co de Symbol Stamp: N/A Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Authoriz; ation No: N/A

4. Identification of System: Auxiliary Feedwater System Expiratioin Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2. 1974 Edition, Summer 1974 Addenda.

(b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 4" 900# Y-Globe Lift Atwood & Morrill 2-16188-01 N/A S21305MU448 1991 Corrected Yes Check Valve Poppet Weir Valve & S/N 2 N/A RSO-0706-06, SA479 304 Installed Yes Controls

7. Description of Work:

Replaced poppet in the check valve in plant location $21305MUJ448 with one made of solid SA479 -304 stainless steel in accordance with RRP 060400097-40 and ECP 060400097-27.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure X Exempt ___ Other 0oF See: AR 060400097-41 Pressure: > 998 psi Test Temp: N/A

-..Note:.. Supplemental sheets in the form oflists, sketches, or drawings maybe used provided (1) size is 8 1/2 in. x I1in., (2) in fn-mation in Items I through 6 on this teport is included on each sheet, (3) each sheet is numbt eed and the number ofsheets is rewatded at the top o fthis fnsr, and (4) each sheet is initialed and dated by the Owner or Own et's designee ad the AMA.

FORM NIS-2 (back)

9. Remarks: None.

(Applicable Manuh ries Data Reports to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: r'Supervising ASME Codes Engineer Date: ________

Owneror 0er'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 California, and employed by HSB T of Hartford, Connecticut have inspected the components described in this Owner's Report during the period IS"t W.and to state that to the best of my knowledge and belief, the Owner has pertornied 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 ex inations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his emp er shall bep ble in ay manner for any personal injury or property damage or a loss of any kind arising from or comteted with *is' "pec . *

(*

'*'Y' HAl Tr ~ n-Commissions L"A I -74 California , 17

-lspEto- s t*i~fue National Board, State, Province, and Endorsements Date WO: 06040519000

FORM NIS-2 OWNER'S REPORT FOR REPAIRIREPLACEMENT ACTIVITY As Requied by theProvisions ofthe ASME Code Section MU

1. Owner: Southern California Edison Company Date: 011/09/06 Sheet 1 of I Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Unit: 2

2. Plant: San Onofre Nuclear Generating Station Repair/Rieplacement Plan: 980402408-6, GEN-239 Address: P.O. Box 128, San Clemente, California 92674-0128 MO/CW(): 98041924003 I Wnrl. Perfnrmerl by Zn"thu - 'nnfnrntin lpenn rnmnnnv Address: 2244 Walnut Grove Avenue, Rosemead, California 91770 Type Code Smbol Stamp: N/A Authorization No: N/A

4. Identification of System: Reactor Coolant Expiration Date: N/A

5. (a) Applicable Construction Code: ASME Section III, Class 2 (NC), 1974 Edition, Summer 1974 Addenda: Code Case:

None (b) Applicable Edition of Section XI Utilized for Repair/Replacement Activity: 1995 Edition, 1996 Addenda

6. Identification of Components:

Corrected, ASME Name of Component Name of Manufacturer Manufacturer National Other Identification Year Removed, or Code Serial No. Board Built Installed Stamped No. Yes/No 10" 300# Flange Allegheny Ludlum 2-RC-134-006 N/A S21201ML134 N/A Corrected Yes Connection 1"-8 x 36" All Thread Mackson, Inc Ht. #G9316 N/A RSO-1278-05, SA564 gr. N/A Installed No Stud (4) 630 1"-8 Heavy Hex Nuts Mackson, Inc Ht. #542535, Ht. N/A RSO-1593-05, SA564 gr. N/A Installed No (19) Code BFB 630 l"-8 Heavy Hex Nuts Mackson, Inc Ht. #527282 N/A RSO-1593-05, SA564 gr. N/A Installed No (13) 630

7. Description of Work:

Found the bolting material for the spectacle flange located upstream of Unit 2 Return from Spent Fuel Pool Cooling Valve S21201MU033 to be degraded and in need of replacement. The material was upgraded for the spectacle flange Stud Bolts and Hex Nuts (Items 2 & 3, resp., on S2-1219-ML-007, Sh. 1) from low alloy steel (SA-193 Grade B7) to the more corrosion resistant SA-564 Type 630 Condition HI 100 in accordance with ECP 980402408-8. (16) each studs and (32) each nuts were replaced. (16) each replacement studs were cut to 8-1/2" lengths from all-thread material with the required markings transferred to the cut pieces in accordance with Repair Replacement Plan GEN-239.

Note: Normal spent fuel pool head pressure was used for test pressure.

8. Tests Conducted: Hydrostatic '_J Pneumatic l : Nominal Operating Pressure 'i Exempt _ Other Pressure: N/A psi Test Temp: NIA OF Note: Supplemental sheets in the i)rm of lists, sketches. or drawings maybe used provided (i) size isS 182in. x lI in., (2) information in Items I through 6on this reportis included on each sheet, (3) each sheet is numbered and the number ofsh eets is retsaded at the top ofis is forn, and (4) each sheet is initialed and dated bythe Owner or Ownefs designee and the AIA.

FORM NIS-2 (back)

9. Remarks: RoR-004-03 reconciles the replacement bolting which was certified to ASME 111-2 (NC), 1989 Ed., No Addenda.

(Applicable Manufcturces Data Reporns to be attached)

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: N/A Certificate of Authorizaton No: N/A Expiration Date: N/A Signed: 11A ,1e zfSupervising ASME Codes Engineer Date: 2 3~

Owner 6r 0 ters 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 California, and employed by HSBCT of Hartford, Connecticut have inspected the components described in this Owner's Report during the period .LZL '- " to 7 .. and state that to the best of my knowledge and belief, the Owner has performed examinations and tfken 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 thi s ction.

m~i~s i~gnCm sons 9NZation 5- ate, Clov ia Edre nt Inspe-r~or'sign#[ire National Board, Sta~te, Province, and Endorsements WO: 98041924003

ML062070262

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