Text

Inservice Inspection Report for Eleventh Refueling Outage
	ML022490070
Person / Time
Site:	Diablo Canyon
Issue date:	08/22/2002
From:	Becker J; Pacific Gas & Electric Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	50-275-OL, DCL-02-096
	Download: ML022490070 (62)
	v • d • e

WIPacific Gas and Electric Company James R. Becker Diablo Canyon Power Plant Station Director Mail Code 104/5/504 P0 Box 56 Avila Beach. CA 93424 August 22, 2002 805545 3462 Fax 805 545 4234 PG&E Letter DCL-02-096 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Diablo Canyon Unit 1 Inservice Inspection Report for Unit I Eleventh Refueling Outage

Dear Commissioners and Staff:

In accordance with ASME Section Xi, paragraph IWA 6230, enclosed is the Diablo Canyon Inservice Inspection Report. This report provides the results of the Unit I eleventh refueling outage inservice inspections of Class I and 2 components and supports.

Sincerely, James R. ecker ddm/469/RO217115 cclenc:

Ellis W. Merschoff David L. Proux Girija S. Shukla State of California, Pressure Vessel Unit cc:

Diablo Distribution A member of the STARS (Strategic Teaming and Resource Sharing) Atllonce Calaway, Comanche Peak o D/ablo Canyon v Palo Verde

South Texas Project v Wolf Creek

Enclosure PG&E Letter DCL-02-096 INSERVICE INSPECTION REPORT FOR DCPP UNIT I ELEVENTH REFUELING OUTAGE

Diablo Canyon Power Plant Unit 1 USNRC Docket No. 50-275 Operating License No. DPR-80 Commercial Operation Date, May 7,1985 Prepared By:

ISI Specialists: Thomas L. Alcott, and Terry G. Carrý1i Reviewed By:

Jes Hill, Lead ISI Specialist Approved By:

)-

David A. Vosburg, Manager NS S Engineering This report is submitted as required by ASME Boiler and Pressure Vessel Code,Section XI, to the United States Nuclear Regulatory Commission.

SECTION A.

B.

C.

D.

E.

F.

G.

H.

I.

TABLE OF CONTENTS TITLE Introduction ASME Code Data Report Form NIS-1 (Basis of Summary)

1.

Class 1

2.

Class 2 Class 1 Components

1.

Vessels

a. Reactor Vessel

b. Pressurizer

c. Steam Generators

2.

Piping

3.

Supports Class 2 Components

1.

Vessels

a. Steam Generators

b. RHR Heat Exchangers

2.

Piping

3.

Supports System Pressure Tests Preservice Inspection Items Repairs and Replacements

1.

ASME Code Data Report Form NIS-2 (Indexed by System)

Containment Examinations Augmented Examinations

SECTION A INTRODUCTION

SECTION A INTRODUCTION Inservice inspection (ISI) of scheduled ASME Section XI Class 1 and 2 components and their supports at Pacific Gas and Electric Company's Diablo Canyon Power Plant (DCPP)

Unit 1 was completed during the eleventh refueling outage from April through May, 2002. The DCPP Unit 1 eleventh refueling outage (IR1 1) was the second outage in the second period within the second 10-year ISI interval.

This report is submitted as required by ASME Section XI, paragraph IWA-6220, and is organized in several sections. An introduction is provided in Section A. Section B contains the completed ASME Code Data Report Form NIS-1 for Class I and 2 components. Sections C and D detail the Class 1 and 2 examinations performed, date of examination (for group items or for more than one type of examination performed, the date provided is the most recefit examination date), any unusual conditions noted, corrective actions if required, and explanatory remarks.

System pressure tests on Class 1 and 2 systems conducted during 1R1 I are reported in Section E.

Preservice inspections were performed on certain components, as required after repairs or replacements. These items are detailed in Section F.

Section G of this report, Repairs and Replacements, contains the completed ASME Code Data Report Form NIS-2 for those 1R11 work packages closed prior to July 2, 2002 and for any pre-lRl 1 work packages closed after December 17, 2000. NIS-2 reports for 1R11 work packages that are closed after July 1, 2002 will be included in the next outage report. Corrective actions and work order package documentation are on file at DCPP and are referenced by work order number in the NIS-2 reports.

Containment exams are reported in Section H.

Augmented exams are reported in Section I.

SECTION B ASME CODE DATA NIS-1 FORMS

FORM NIS-1 OWNER'S DATA REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules I.

Owner Pacific Gas & Electric Company, 77 Beale St., San Francisco, CA 94106

2.

Plant Diablo Canyon Power Plant, P.O. Box 56, Avila Beach, CA 93424

3.

Plant Unit One

4. Owner Certificate of Authorization (if required)

N/A

5.

Commercial Service Date 05/07/85 6. National Board Number for Unit N/A

7.

Component Inspected ASME Code Class I Items Component or Manufacturer or Installer Manufacturer or State or Province National Board Appurtenance Installer Serial No.

No.

Reactor Vessel Combustion.Engineering CE 66104 11475-76 20760 Westinghouse Steam Gen 1-1 Westinghouse 1041 N/A 68-12 Steam Gen 1-2 Westinghouse 1042 N/A 68-13 Steam Gen 1-3 Westinghouse 1043 N/A 68-14 Steam Gen 1-4 Westinghouse 1044 N/A 68-15 Pressurizer Westinghouse 1051 N/A 68-30 Class 1 Valves Various N/A N/A N/A Class 1 Supports Various N/A N/A N/A Class 1 Piping Wismer & Becker/Kellog N/A N/A N/A Note: Supplemental sheets in form of lists, sketches, or drawings may be used provided (1) size is 8 1/2/2 in. x 11 in., (2) information in items I through 6 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the bp of this form.

4 4

4-4 A

A I

A

FORM NIS-1 (back)

8.

Examination Dates 04/02 to 05/02

9.

Inspection Period Identification:

Second (10'h to I 1t)

10.

Inspection Interval Identification:

Second

11.

Applicable Edition of Section XI 1989 Addenda None

12.

Date/Revision of Inspection Plan:

December 18, 1998, Revision 1

13.

Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for current interval. Refer to ISI Report

14.

Abstract of Results of Examinations and Tests.

Refer to ISI Report

12.

Abstract of Corrective Measures.

Refer to ISI Report We certify that a) the statements made in this report are correct, b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI, and c) corrective measures taken conform to the rules of the ASME Code,Section XI.

Certificate of Authorization No. (if applicable)

Expiration Date Date Zx't 20

.Signed Technical Support Manager By Owner CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province of California and employed by H. S. B. I. & I Co. of Harford, CT have inspected the components described in this Owners' Data Report diring the period 04/02 to 05/02

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

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners' Data Report.

Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Date

.2.3-200__

A7r n-Commissions CA 1828, NB 9990 A.N.I.C.

Inspctor's nature/Kenny Kim National Board, State, Province and No.

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

1.

Owner Pacific Gas & Electric Company, 77 Beale St., San Francisco, CA 94106

2.

Plant Diablo Canyon Power Plant, P.O. Box 56, Avila Beach, CA 93424

3.

Plant Unit One

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

5.

Commercial Service Date 05/07/85 6. National Board Number for Unit N/A

7.

Component Inspected ASME Code Class 2 Items Component or Manufacturer or Installer Manufacturer or State or Province National Board Appurtenance Installer Serial No.

No.

No Steam Gen 1-2 Westinghouse 1042 N/A 68-13 RHR Hx 1-1 Engineers & Fabricators S-15588-A N/A 1110 Class 2 Piping Various N/A N/A N/A Supports Class 2 Piping M.W. Kellogg/ Pullman N/A N/A N/A Power Note: Supplemental sheets in form of lists, sketches, or drawings may be used proviled (1) size is 8 1/2/ in. x 11 in., (2) information in items I through 6 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

4-I 4

4 1-I

+

4-1 4

4 I

+

4-I 1

4-4-

I 4-4-

4-I

FORM NIS-1 (back)

8.

Examination Dates 04/02 to 05/02

9.

Inspection Period Identification:

Second (10'h to 11Ph)

10.

Inspection Interval Identification:

Second

11.

Applicable Edition of Section XI 1989 Addenda None

12.

Date/Revision of Inspection Plan:

December 18, 1998, Revision 1

13.

Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for current interval. Refer to ISI Report

14.

Abstract of Results of Examinations and Tests.

Refer to ISI Report

12.

Abstract of Corrective Measures.

Refer to ISI Report We certify that a) the statements made in this report are correct, b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI, and c) corrective measures taken conform to the rules of the ASME Code,Section XI.

Certificate of Authorization No. (if applicable) _Expiration Date Date

,ic 20 m:- Signed Technical Support Manager By,4 I

Owner CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province of California and employed by H. S. B. I. & I. Co. of Harford, CT have inspected the components described in this Owners' Data Report during the period 04/02 to 05/02

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

By signing this certificate neither the Inspector nar his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners' Data Report.

Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury 0 property damage or a loss of any kind arising from or connected with this inspection.

Date 20 -0.A.

/

-Commissions CA 1828, NB 9990 A.N.I.C.

Insl'ector's S/gnature/lenny Kim National Board, State, Province and No.

SECTION C CLASS ONE COMPONENTS

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (1Rl)

ASME SECTION XI SYSTEMS - CLASS I DIABLO CANYON POWER PLANT - UNIT I MAJOR ITEM: REACTOR VESSEL PAGE 1 of I CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS n-ri-'

B6.30 RPVI Closure Head Studs RPV Bolting

> 2" diam.

RPV1 Studs 19 to 36 B-G-2 B7.80 CRD Housings:

RPV Bolting

< 2" diam.

Part Length CRDM K-4, 6 Bolts Part Length CRDM F-4, 6 Bolts VT-i 5-14-02 VT-I 5-14-02 B-N-I B13.10 Reactor Vessel 1 Reactor Vessel I Reactor Vessel 1 Interior Interior Interior VT-3 5-9-02 UT 5-6-02 NRI NRI NRI NRI

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (11Rl)

ASME SECTION XI SYSTEMS - CLASS 1 DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: PRESSURIZER PAGE 1 of 1 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS B-B B2.11 Shell to Bottom Pressurizer I Girth I - one third UT 5-7-02 Head Circ Weld B-H NRI B8.20 Support Skirt Weld Pressurizer I Girth 10 - one third UT 5-7-02 NRI

PG&E DIABLO CANYON POWER PLANT UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: STEAM GENERATORS (IRl)

ASME SECTION XI SYSTEMS - CLASS 1 CAT B16.20 STEAM GENERATOR TUBING PAGE 1 of 1 The following percentages apply to inservice tubes.

SCOPE PROBE TYPE SG 11 SG 12 SG 13 SG 14 Full length (except Rows 1 Bobbin 100%

100%

and 2 U-bends)

Rows I and 2 U-bends Plus Point 100%

100%

Repeat PWSCC indications at Plus Point 100%

100%

dents and top of tubesheet Hot Leg top-of tubesheet Plus Point 100%

100%

> 5 volt dented TSP Plus Point 100% at 1H to 4H, 20%

100% at 1H to 6H, 20%

20% at 1H to 7H 100% at IH to 6H, 20%

intersections (Note 1) at 5H to 7H at 7H at 711

> 2 and < 5 volt dented TSP Plus Point 100% at 1H to 4H, 20%

100% at 1H to 6H, 20%

20% at IH 100% at IH to 6H, 20%

intersections (Note 1) at 5H at 7H at 7H Distorted OD bobbin signals Plus Point Per voltage-based repair Per voltage-based repair Per voltage-based Per voltage-based at TSP intersections criteria criteria repair criteria repair criteria Distorted ID bobbin signals at Plus Point 100%

100%

TSP intersections

> 2 volt free span dings Plus Point 20% TSH to 7H 20% TSH to 7H 20% TSH to 7H 20% TSH to 7H Baseline TSP ligament Plus Point 100%

N/A N/A 100%

indications Tubes unplugged N/A 150 N/A N/A Tubes plugged 29 91 10 10 Note 1: For each 20% sample, inspect at least 50 dents, or else inspect 100% if there are less than 50 dents.

DIABLO CANYON POWER PLANT - UNIT I SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: PIPING (IRII)

ASME SECTION XI SYSTEMS - CLASS 1 PAGE 1 of 3 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS B-G-1 B6.180 RCP 1-2 Main Flange Bolts Pump Bolting

> 2" diam.

RCP 1-2 Bolts 2-9 UT 5-14-02 B-M-2 B12.50 RHRPp 1-1 Inj CL 1

$6-3844-6SPL+

V-8818C Interior VT-3 5-7-02 B-J B9.11 Pressurizer Surge Line Pressurizer Surge Line Pressurizer Surge Line

-16-14

-16-14

-16-14 WIB-67 WIB-69 Elbow between WIB 69 and WIB-70 UT 5-9-02 UT UT 5-10-02 5-10-02 NRI NRI NRI NRI NRI PG&E

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (1RIl)

ASME SECTION XI SYSTEMS - CLASS 1 DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: PIPING PAGE 2 of 3 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS B-1 cont'd B9.21 Pzr Pwr RV PCV 455C Pzr Pwr RV PCV 455C Pzr Pwr RV PCV 455C B9.40 Charging Line Aux Spray Loop 4 Cold Leg Drain RCDT Loop 1 RCS CL Vent & Refill Charging Injection Out Lp 3 CL Charging Injection Out Lp 3 CL S6-1172-3 S6-1172-3 S6-1172-3

$6-51-2SPL

$6-961-2SPL+

S6-1140-2SPL

$6-1994-1.5SPL+

S6-1994-1.5SPL+

WIB-370 WIB-371 WIB-372 WIB415 WIB-339 WIB-28E WIB-1 14 WIB-I15 UT UT UT PT PT PT PT PT 5-2-02 5-2-02 5-2-02 5-3-02 5-16-02 5-9-02 5-14-02 5-14-02 NRI NRI NRI NRI NRI NRI NRI NRI

DIABLO CANYON POWER PLANT - UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: PIPING (IRI1)

ASME SECTION XI SYSTEMS - CLASS I PAGE 3 of 3 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS B-J cont'd B9.40 Charging Injection S6-1991-1.5SPL+

WIB-44 Out Lp I CL Charging Injection S6-1991-1.5SPL+

WIB-42 Out Lp 1 CL PT 5-14-02 PT 5-14-02 PG&E NRI NRI

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (IRI)

ASME SECTION XI SYSTEMS - CLASS 1 DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: INTEGRAL ATTACHMENTS PAGE 1 of 1 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS B-K-1 B10.10 RHRPp 1-1 Inj S6-3844-6SPL 42-41V Paramount PT 5-16-02 Cold Leg 1 Pzr Power RV PCV-455C B 10.20 RC Pump 1-2 S6-1 172-3SPL RCP 1-2 Support Lug 48-29A FWX301A-C PT Lug Weld No. I PT 5-2-02 5-6-02 NRI NRI NRI

PG&E DIABLO CANYON POWER PLANT - UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: PIPING SUPPORTS (IRII)

ASME SECTION XI SYSTEMS - CLASS I PAGE 1 of I CATEGORY F-A SUPPORTS FI.10 TO FI.70 SUPPORT COMPONENTS The required inservice inspections were performed on 1 Class I hanger during the eleventh refueling outage between the dates of 05/16/02 and 05/16/02. All supports found acceptable. Data reports are on file.

LINE SUPPORT RCP 1-2 Support Structure

SECTION D CLASS TWO COMPONENTS

DIABLO CANYON POWER PLANT - UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: STEAM GENERATORS (11Rl)

ASME SECTION XI SYSTEMS - CLASS 2 PAGE 1 of 1 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS C-A C1.10 Shell Circ.Welds Steam Generator 1-2 Girth W2-4 accessible 20%

UT 5-1-02 C-B C2.21 Nozzle-to-Shell Weld Nozzle-to-Shell Weld C2.22 Nozzle Inside Radius Section SG 1-3 to K16-557-16 IV SG 1-3 to K16-557-16 IV SG 1-3 to K16-557-16 IV Feedwater Nozzle to-Shell Weld Feedwater Nozzle to-Shell Weld Feedwater Nozzle Inside Radius MT 5-3-02 UT UT 5-4-02 5-3-02 NRI NRI NRI NRI PG&E

DIABLO CANYON POWER PLANT - UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: RHR HEAT EXCHANGERS (IRII)

ASME SECTION XI SYSTEMS - CLASS 2 PAGE 1 of 1 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS C-A C1.10 Shell Circ. Welds RHR Heat Exchanger 1-1 Girth Weld GA (#1)

(Shell-to-Flange)

PT 4-26-02 C-B C2.21 Nozzle-to-Shell Weld RHR HX I-1 to SI-112-8 Inlet Nozzle-to-Shell Weld #5 (NI)

PT 4-26-02 NRI NRI PG&E

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (1Rll)

ASME SECTION XI SYSTEMS - CLASS 2 DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: PIPING PAGE 1 of 1 CATEGORY COMPONENT/

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS C-F-I C5.11 RHR HX I Outlet RHR HX I Outlet RHR HX 1 Outlet RHR HX 1 Outlet RHR PpI Discharge RHRPpI Discharge RHRPp2 Discharge RHRRPp2 Discharge RHR HX Outlet Cross-Tie Hx-1 S1-118-8 III S1-118-8 III SI-I 18-8 III SI-118-8 III SI-1 12-8 III SI -112-8 III SI-1 13-8 III SI-113-8 III S1-2458-8 II WIC-16 WIC-16D WIC-16H WIC-35 WIC-145 WIC-154 WIC-133 WIC-134 WIC-31 UT UT UT UT UT UT UT UT UT 4-23-02 4-18-02 4-18-02 4-23-02 4-25-02 4-25-02 4-24-02 4-24-02 4-23-02 NRI NRI NRI NRI NRI NRI NRI NRI NRI

DIABLO CANYON POWER PLANT - UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: INTEGRAL (1RI1)

ATTACHMENTS ASME SECTION XI SYSTEMS - CLASS 2 PAGE 1 of 1 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS C-C C3.20 S/G 1-2 Outlet:

Weld Attachment S/G 1-4 Feedwtr:

Weld Attachment RHR Pp 1-1 Inj:

Weld Ahtachment Line K15-227 28V Line K16-556 16V Line S6-3844-611I CCP 1-2 BP Sup:

Line S6-1475-3 Weld Attachment 1022-IV Attachment MT Lugs 1044-7V Attachment MT Paramount 42-37A Attachment PT X394A-E 73-37R Attachment PT Lugs 5-5-02 5-7-02 5-18-02 5-5-02 NRI NRI NRI NRI PG&E

DIABLO CANYON POWER PLANT - UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT MAJOR ITEM: PIPING SUPPORTS (IRII)

ASME SECTION XI SYSTEMS - CLASS 2 PAGE 1 of 1 CATEGORY F-A F1.10 TO F1.70 SUPPORTS SUPPORT COMPONENTS The required inservice inspections were performed on 68 Class 2 hangers prior to and during the eleventh refueling outage between the dates of 03/01/02 and 05/16/02. Results were found acceptable. Data reports are on file.

LINE SUPPORT LINE SUPPORT LINE SUPPORT LINE SUPPORT LINE SUPPORT 45 73-65R 53 73-45A 228 1020-3R 1065 1027-8V 2032 54S-1 IV 48 55S-1 16R 53 74-30A 228 1032-16R 1065 1033-27R 2033 15-108R 48 55S-119R 54 39-9R 508 42-47R 1357 57S-23V 2033 56S-50R 48 55S-122R 54 180-10 508 42-49R 1357 57S-181R 2044 512-39V 48 55S-125R 54 2151-55 508 42-68R 1454 54S-19R 3678 73-46R 48 74-47R 54 2151-66 508 42-77R 1454 73-41R 3844 42-37A 48 99-6R 54 2151-89 508 56N-121R 1464 73-24 3844 42-39R 48 99-84R 54 2151-107 508 56N-122R 1464 73-98 3844 42-66R 48 99-IOIR 54 2151-113 554 1048-14R 1466 73-29 RHR Mid-level braces 48 99-187V 54 2151-133 554 1048-22R 1466 73-73 HX1-1 52 99-6R 54 2151-215 746 56S-1 17R 1466 73-143 RHR Top-level braces 52 99-9R 54 2155-54 746 57S-112A 1474 73-22R HX 1-1 52 99-24R 2155-185 746 57S-122R 1973 54S-21R 52 99-IOIR 54 2161-16 746 57S-192R 1974 54S-12R I

1 1 746 99-9R

]1979 56S-53R PG&E 54

SECTION E SYSTEM PRESSURE TESTS

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (IRll)

ASME SECTION XI SYSTEMS - CLASS 1 & 2 DIABLO CANYON POWER PLANT UNIT 1 MAJOR ITEM: PRESSURE TESTS PAGE 1 of 5 TEST CLASS DESCRIPTION EXAM COMMENTS NO.

DATE RESULTS Reactor Coolant System and Connected Piping Excess Letdown between 8166 & 8167 Pressurizer Auxiliary spray Alternate Charging RHR & SI to Cold Legs Charging Injection Inside Cont.

Safety Injection Inside Cont, From 8905A-D to 8949A-D RHR Between 8702 & 8701 Pzr. Piping from 8052 to 8064 A, B, C 5-26-02 5-26-02 5-26-02 5-26-02 5-26-02 5-26-02 5-26-02 5-26-02 5-26-02 STP-R8A STP-R8A STP-R8A STP-R8A STP-R8A STP-R8A STP-R8A STP-R8A STP-R8A NRI NRI NRI NRI NRI NRI NRI NRI NRI 2

3 4

5 6

7 8

9

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (1R11)

ASME SECTION XI SYSTEMS - CLASS 1 & 2 DIABLO CANYON POWER PLANT UNIT 1 MAJOR ITEM: PRESSURE TESTS PAGE 2 of 5 TEST CLASS DESCRIPTION EXAM COMMENTS NO.

DATE RESULTS Steam Generators and Connected Piping RCS Loops 1 & 4 Hot Leg Sample Lines Pressurizer Sample Lines XS Ltdn HX & piping from 8167 to HCV-123 RCP Hi Press Seal Water out & XS Ltdn HX outlet piping Charging Pumps Discharge Piping Recip Chg Pump & Disch Piping to 8475 Alt Charging Between 8483, 8147 & 8379A Charging Injection 8801A & B to 8820 Charging Pumps & Suction Piping 4

5 6

7 8

9 10 12 13 5-26-02 5-26-02 5-26-02 5-26-02 5-26-02 5-26-02 2-27-02 5-26-02 5-26-02 2-15-02 NRI NRI NRI NRI NRI NRI NRI NRI NRI NRI

PG&E DIABLO CANYON POWER PLANT UNIT 1 SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (IRll)

MAJOR ITEM: PRESSURE TESTS ASME SECTION XI SYSTEMS - CLASS 1 & 2 PAGE 3 of 5 TEST CLASS DESCRIPTION EXAM COMMENTS NO.

DATE RESULTS 2

Regenerative HX and Letdown Piping 2

Boric Acid Pumps Disch Piping 2

Boric Acid Pumps Disch Piping Between 8104 and 8445 2

Boric Acid Tanks to Pump Disch Iso Valves 2

Accumulator Injection Loops 1-4, Sample Lines to 9352A-D, Test & Fill lines to 8878A-D 2

RWST & Supply to RHR, Cont Spray, SI, Refueling Wtr Purification Pumps & Recirc Line to RHR HX 2

RWST Supply to Chg Pp Suction, 8805A & B to 8924 2

Safety Injection Pump Discharge to 8802A & B and Cold Legs 2

Safety Injection Pumps Discharge to HotLegs from 8802A & B to 8904A-D 2

RHR Pumps and Discharge Piping 14 15 15a 16 17 19 20 21 22 23 3-1-02 6-27-02 3-20-02 6-27-02 6-13-02 5-23-02 4-30-02 4-11-02 5-26-02 5-23-02 NRI NRI NRI NRI NRI NRI NRI NRI NRI NRI

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (1R11)

ASME SECTION XI SYSTEMS - CLASS 1 & 2 DIABLO CANYON POWER PLANT UNIT 1 MAJOR ITEM: PRESSURE TESTS PAGE 4 of 5 TEST CLASS DESCRIPTION EXAM COMMENTS NO.

DATE RESULTS Cont Spray Ring Piping, Spec S3 CCW Supply & Return to Cont Fan Coolers, RCPs and XS Letdown Heat Exchanger Steam Generator Nitrogen Supply PZR Relief Tank Nitrogen Supply Primary Water Supply to PZR Relief Tank Accumulator Tanks Nitrogen Supply Header Accumulators Sample Header Fuel Transfer Tube to Refueling Canal Auxiliary Steam Containment Penetration Firewater Supply Before Containment 29 30 31 34 35 36 37 38 39 40 5-18-02 5-26-02 5-1-02 4-26-02 4-26-02 4-26-02 5-26-02 5-14-02 5-8-02 5-22-02 NRI NRI NRI NRI NRI NRI NRI NRI NRI NRI

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (IR11)

ASME SECTION XI SYSTEMS - CLASS 1 & 2 DIABLO CANYON POWER PLANT UNIT 1 MAJOR ITEM: PRESSURE TESTS PAGE 5 of 5 TEST CLASS DESCRIPTION EXAM COMMENTS NO.

DATE RESULTS Refueling Canal Water Inlet Reactor Coolant Drain Tank Nitrogen Sup Reactor Coolant Drain Pumps Discharge Header Inside Cont Instrument Air Supply Header Service Air Penetration Header 5-14-02 5-2-02 5-22-02 4-26-02 5-1-02 NRI NRI NRI NRI NRI 41 42 43 44 45 2

2 2

SECTION F PRESERVICE INSPECTION ITEMS

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (111)

ASME SECTION XI SYSTEMS - CLASS 1 & 2 PRESERVICE INSPECTION ITEMS DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: PSI PAGE 1 of 2 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS B-G-2 B7.50 Ul Pipe Flange Bolting Ul Pipe Flange Bolting UI Pipe Flange Bolting S6-729-6 S6-728-6 S6-727-6 RV-8010A Inlet Fig:

(12 Studs & Nuts)

RV-8010B Inlet Fig:

(12 Studs & Nuts)

RV-8010C Inlet Fig:

(12 Studs & Nuts)

B7.70 Pzr RV-8010A Inlet Pzr RV-8010B Inlet Pzr RV-8010C Inlet Safety Inj Loop 1 Hot Leg Safety Inj Loop 2 Hot Leg S6-729-6 S6-728-6 S6-727-6

$6-235-6SPL+

S6-236-6SPL+

RV-8010A: 8 Bonnet Studs & Nuts RV-8010B: 8 Bonnet Studs & Nuts RV-801OC: 8 Bonnet Studs & Nuts V-8949A:

12 Studs & Nuts V-8949B:

12 Studs & Nuts VT-I VT-I VT-i 5-16-02 5-16-02 5-16-02 NRI NRI NRI VT-I VT-I VT-I VT-I VT-I 5-16-02 5-16-02 5-16-02 4-3-02 4-3-02 NRI NRI NRI NRI NRI

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (IRll)

ASME SECTION XI SYSTEMS - CLASS 1 & 2 PRESERVICE INSPECTION ITEMS DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: PSI PAGE 2 of 2 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS B7.70 Safety Inj Loop 3

$6-237-6SPL+

V-8949C:

VT-i 4-3-02 NRI Cont'd Hot Leg 12 Studs & Nuts

PG&E DAL AYNPWRPAT-UI SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (11Rl)

ASME SECTION XI SYSTEMS - CLASS 1 & 2 PRESERVICE INSPECTION ITEMS MAJOR ITEM: PSI SUPPORTS PAGE 1 of 1 CATEGORY FA SUPPORTS FI.10 TO F1.70 SUPPORT COMPONENTS The required preservice inspections were performed on 6 supports during the eleventh refueling outage.

LINE SUPPORT 14 11-135SL 55 22-155SL 60 22-242SL 121 14-53SL 554 1048-IR 3279 16-75SL DIABLO CANYON POWER PLANT - UNIT 1

SECTION G REPAIRS AND REPLACEMENTS

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P.O No, Job No., etc Feedwater (system 03)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser.-

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped I

Line No.

Replacement (Yes or No)

FW-1-370 Velan 1886 N/A C0172764 0575 N/A Replacement No (07)

Line 1-554 PG&E N/A N/A C0173392 0554 N/A Replaced No (15)

Line 1-555 PG&E N/A N/A C0173394 0555 N/A Replaced No (15)

Line 1-555 PG&E N/A N/A C0173395 0555 N/A Replaced No (15)*

Line 1-557 PG&E N/A N/A C0173397 0557 N/A Replaced No (15)*

Line 1-554 PG&E N/A N/A C0176384 0554 N/A Repaired No (22) *

7. Description of Work (7) Replace Valve Internals, (15) Replace Line Segment, (22) Other (weld build-up to restore thickness)

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other __

Pressure psi Test Temp OF

9. Remarks

Pressure Test IAW Code Case N-416-1 NOP S...........................................................................................................................................

C1*RTIFICATE OF COMPLIANCE We certify that the statements made ilt s JoPrt ar-c9yrectand this Repair/Replacement of the ASME Code. Signed J/,'

Engineering Manager comforms to Section XI (Owner or Owner's Designee)

David A. Vosburg e

(Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Repair/Replacement described in this Report on 7-.

.%Z

, 20 o..7.

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in accordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

,-/

.l Inspector 9 3-A, -%

9 Commissions CA 1828-NB 9990 A.N.I.C.

Kenny DIKimn (Title)

(Date)

(State or Province, National Board)

Note: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

A A

Date Sheet July 1, 2002 Unit 1

of I

2

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by Owner Repair Org P.O. No,Job No, etc

4. Identification of System Feedwater (system 03)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

6. Identification of components Repaired or Replaced, and Replacement Components Name of -

Name of Mfrs. Ser.

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped I-Line No.

Replacement (Yes or No)

FW-1-368 Atwood-Morrill N/A N/A C0177106 0554 N/A Replacement No (07)

4.

4

4.

4 4.

4

4-

+

4

+

4

4.

4

4.

4

4.

4

+

4 4-4 4-4-

+

4 4-4 4-4 4-4-

4-4

.4.

4.

4 4-4-

4-4 4-4 t

4 4-4 4-4

+

4 4-4 4-4 4

4-t 4

1 1

t 4

4-4-

1

4 1

1 4-4 4--

4-T 4

1 1

4-4 4-4-

4.

-4 4

4 1

1 1-4.

4 4

4 1

4-4.

4 4

4-4.

4 4

4-4.

4 4-4 4

4 4

4 4-4 4-4 4

4 4

4 4-4

-t I

4 4

4-4 4-I I

4 t

4-4 4-I t

I 4

I 4-I 4

I

+

I F

F 4

F

9. Remarks (7) Replace Valve Internals (Applicable Manufacturer's Data Reports to be attached)

)ate Shee 7-1-02 t

2 of Unit I

2 I:

Unit

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

1. Owner Pacific Gas and Electric Company Date Sheet 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant Unit P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P.O. No,Job No,etc Feedwater (system 03)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser:-

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No) 11-27SL PSA 288 N/A C0166658 0569 N/A Replacement Yes (2) 1048-IR PG&E N/A N/A C0174042 0554 N/A Replacement No (2) 1048-2R PG&E N/A N/A C0174043 0555 N/A Replacement No (2) t

+

t

+

f

+

.1.

4-4 I

4 4

+

I.

I I

7. Description of Work (2) Replace support parts

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp OF

9. Remarks ERTIFICATE OF COMPLIANCE We certify that the statements made* ýieport 9,forrect and this Replacement of the ASME Code. Signed Engineering Manager comforms to Section XI (Owner or Owner's Designee)

David A. Vosburg "

(Title)

(Date)

CERTIFICATE OF 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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on

, 20O-.

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

,bi* K-1-.-

Inspector

'LL¢I 2-.,

2002.

Commissions CA 1828-NB 9990 A.N.

nal Board)

I.C.

"Kennyj* Kim (Title) 61 p¢ate)° (State or Province, Natio:

Note: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

July 1, 2002 1

of I

1 l[

-44

<--r A*

Inp co 4

ý 2

00-17 Co msin CA 182 NB.........

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P 0 No, Job No, etc Turbine Steam Supply System (System 04)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser:-

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

MS-1-PCV-22 Copes-Vulcan 6910.95009 N/A C0172661 1066 N/A Replacement No (7)

MS-1-FCV-761 Fisher Controls 4933083 N/A C0172840 1017 N/A Replacement No (7) (8)

MS-1-PCV-19 Copes-Vulcan 691095009226 N/A C0174237 0228 N/A Replacement No (7) (8)

MS-1-PCV-20 Copes-Vulcan 6910 95009 N/A C0174254 0227 N/A Replacement No (7) (8)

MS-1-PCV-21 Copes-Vulcan 6910.95009 N/A C0174255 1065 N/A Replacement No (8)

MS-1-PCV-22 Copes-Vulcan 6910.95009 N/A C0174289 1066 N/A Replacement No (8)

7. Description of Work (7) Replace Valve Internals, (8) Replace Bonnet Bolting

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp OF

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements made ij tf~sIeport/reporrect and this Replacement comforms to Section XI of the ASME Code. Signed

,t.6' 2--

Engineering Manager 7/,?,

(Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on

/,

2002 and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acc6rdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

Ie-.1en4 "K

m. A----*

,Inspector 2

,2. erZ.__

Commissions CA 1828 - NB 9990 A N.I.C.

kenn Kim (Title)

(Date)

(State or Province, National Board)

Note: Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1t2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Date Sheet July 1, 2002 1

of Unit 2

I

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

1. Owner Pacific Gas and Electric Company 77 Beale Street. San Francisco. CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by Owner

-See Above Repair Org P.O. No,Job No,etc

4. Identification of System Turbine Steam SuplDI System (System 04)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser.

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped I

Line No.

Replacement (Yes or No)

S/G 1-1 Westinghouse 1041 68-12 C0177271 N/A N/A Replacement Yes (18)

MS-1-FCV-41 SchutteKoerting N690548 N/A C0177447 0228 N/A Replacement No (7) (8)

MS-1-FCV-42 SchutteKoerting N690546 N/A R0131640 0227 N/A Replacement No (8)

MS-1-5167 AnchorDarling EA998-1-2 N/A R0192563 0594 N/A Replacement No (7)

MS-1-5166 AnchorDarling EA998-1-1 N/A R0213564 0593 N/A Replacement No (7)

9. Remarks (18) Replace Handhole Bolting, (7) Replace Valve Internals, (8) Replace Bonnet Bolting (Applicable Manufacturer's Data Reports to be attached)

Date Sheet July 1, 2002 2

of Unit I

-2

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Turbine Steam Supply System (System 04)

Repair Org P.O No, Job No, etc (See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser;-

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No) 16-20SL ITT Grinnell 32201 N/A C0169071 0594 N/A Replaced No (3)10-123SL PSA 664 N/A C0169498 3916 N/A Replaced Yes (3) 11-87SL PSA 99 N/A C0173262 0593 N/A Replaced Yes (3)16-72ASL PSA 2788 N/A C0173280 3917 N/A Replaced Yes (3) 10o-96SL PSA 26469 N/A C0177015 3915 N/A Replaced Yes (3)16-72BSL PSA 683 N/A C0177155 3917 N/A Replaced Yes (3)

7. Description of Work (3) Replace Snubber

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp OF

9. Remarks CE RTIFICATE OF COMPLIANCE We certify that the statements madeorte rrect and this Replacement comforms to Section XI of the ASME Code. Signed r

"-l t,

Engineering Manager 7

/

(Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on Z-.25

, 20 2.

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in accordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

,&A-iq

£d,

/-_-t Inspector t

'].L-1

,, Z*.---Commissions CA 1828 - NB 9990 A.N.I.C.

"Kenny D Kim (Title)

/

(Date)

(State or Province, Natio Not.

upplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items I through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

Date Sheet July 1, 2002 Unit 1

of I

I

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106 Date July 1, 2002 Sheet 1

Unit

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by Owner See Above I

Repair Org P 0 No, Job No., etc

4. Identification of System Reactor Coolant (System 07)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser.'

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

RCS-1-8000A Velan NIA N/A C0176256 1171 N/A Replacement Yes (8)

RCS-1-8000B Velan N/A N/A C0176257 1172 N/A Replacement Yes (8)

RCS-1-8000C Velan N/A N/A C0176258 1195 N/A Replacement Yes (8)

RCS-1-8010C Crosby SU2C N/A C0177325 0727 N/A Replacement No (9)

RCS-1-8010 Crosby U12S1 N/A R0195223 n/a-spare N/A Replacement No (7)

RCS-1-RV-8010A Crosby U12S N/A R0215452 0729 1999 Replaced Yes (5)*

7. Description of Work See Remarks

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp OF

9. Remarks (5) Replace Valve. (7) Replace Valve Internals, (8) Replace Bonnet Bolting, (9) Replace Flange Bolting

Pressure Test IAW Code Case N-416-1 NOP C RTIFICATE OF COMPLIANCE We certify that the statements made fi sc5 ort a ect and this Replacement coniforms to Section XI of the ASME Code. Signed

,162-.-'t-CZi Engineering Manager (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on 7

200-;-

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in accordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

1,'24V Z-,,

I

,Ins ector

,6V 2 -,eommissions CA 1828 - NB 9990 A.N.I.C.

Kenny

. Kinm (Title) eate)

(State or Province, National Board)

Note: S pplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

of 2

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

1. Owner Pacific Gas and Electric Companv 77 Beale Street. San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56. Avila Beach. CA 93424

3. Work Performed by Repair Org P.O. No,Job No, etc.

4. Identification of System Reactor Coolant (System 07)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser.

Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

RCS-I-RV-8010B Crosby SU2B N/A R0215566 0728 1999 Replaced Yes (5)

RCS-1-RV-8010C Crosby SU2C N/A R0215571 0727 1999 Replaced Yes (5)

I I

I 4

4 4

+

4 4-4 4

4 4

4

+

4 4-4 4

4 4

4

+

4 4-4 4

4 4

4 4-4 4-4 4

4 4

4 4-4 4

4 4

4

+

4 4-4 4-4 4

4 4

4 4-4 4-4 4

4 4

4 4-4 4-4 4

4 4

4 1-

.1.

4-4 4

Date Sheet Owner July 1, 2002 See Above 2

of Unit I

2

9. Remarks (5) Replaced Valve

Pressure Test lAW Code Case N-416-1 NOP (Applicable Manufacturer's Data Reports to be attached)

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Reactor Coolant (System 07)

Repair Org P.O No, Job No, etc (See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser-Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No) 15-34SL PSA 23089 N/A C0166674 2999 N/A Replaced Yes (3)11-135SL PSA 29473 N/A C0177061 0014 N/A Replaced Yes (3)

7. Description of Work (3) Replace Snubber

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp F

9. Remarks S...........................................................................................................................................

CERTIFICATE OF COMPLIANCE We certify that the statements made ir ps Port ar/ c 9

-ect and this Replacement comforms to Section XI of the ASME Code. Signed Engineering Manager 7/A (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on 20 0Y2...

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acd'ordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

4 Inspector

-.232-.

Commissions CA 1828 - NB 9990 A.N.I.C.

Kenny D.

im (Title)

(Date)

(State or Province, National Board)

Note p *lemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Date Sheet July 1, 2002 I

of Unit I

I

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

1. Owner Pacific Gas and Electric Company 77 Beale Street. San Francisco. CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Chemical And Volume Control System (System 08)

Repair Org P 0 No, Job No, etc.

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

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

--- Na-meof M-frser.--- Nat-W. ork Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped I

Line No.

Replacement (Yes or No)

Line 1-43 PG&E N/A N/A C0165633 0043 N/A Replaced No (15)

CVCS-1-8479B Rockwell N/A N/A C0170764 1468 N/A Replaced No (5)

Line 1-55 PG&E N/A N/A C0175198 0055 N/A Replaced No (15)*

7. Description of Work (5) Replace Valve, (15) Replace Line Segment

Pressure Test lAW Code Case N-416-1 NOP

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp

°OF

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements made in i/ r ort arco ct and this Replacement of the ASME Code. Signed

,,,LA....

Engineering Manager comforms to Section XI (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H S.B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on

'-20 20 and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acc6rdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with thns inspection.

/(

$ 2 t

i4 Y".Jz Inspector 4

,*I

3.

'2'2-Commissions CA 1828 - NB 9990 A.N.I.C.

l~ennyD.

im (Title)

/

/(Date)

(State or Province, National Board)

No.

upplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Date Sheet July 1, 2002 1

of Unit I

I Unit

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

1. Owner Pacific Gas and Electric Company I

77 Beale Street, San Francisco, CA 94106

)ate July 1, 2002 Sheet I

Unit

2. Plant Diablo Canyon Power Plant P.O. Box 56. Avila Beach, CA 93424

3. Work Performed by Owner See Above 1

Repair Org P.O. No,JobNo* etc

4. Identification of System Chemical And Volume Control System (System 08)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

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

"-T-me' of N---------

ame-of

.Mfrs.

Ser.

Na' WorkOrder..

Other ------ Year ------- Repaired -------.ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No) 15-40SL PSA 9591 N/A C0166647 0746 N/A Replaced Yes (3)12-114SL PSA 52 N/A C0166693 0401 N/A Replaced Yes (3)22-212SL PSA 7825 N/A C0166710 0054 N/A Replaced Yes (3)22-512SL AnchorDarling 920 N/A C0169557 0058 N/A Replaced No (3)22-155SL PSA 2790 N/A C0173245 0055 N/A Replaced Yes (3)22-242SL AnchorDarlmg 148 N/A C0177261 0060 N/A Replaced No (3)

7. Description of Work (3) Replace Snubber

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Pressure psi Test Temp OF

9. Remarks Other CERTIFICATE OF COMPLIANCE We certify that the statements made areArrect and this Repair/Replacement of the ASME Code. Signed Ai4

/,41-'

Engineering Manager comfrrms Jo Section XI

'7'/2Z !o

,z_

(Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Repair/Replacement described in this Report on 7-,.Z

, 2002, and state that to the best of my knowledge and belief, this repair or replacement has been constructed in accdrdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

S--

, Insnector 5... 2mmissions CA 1828 -NB 9990 A.N.I.C.

"KýNnny Inm (Title) 0' ate)

(State or Province, National Board)

Note: Sup ýlemental sheets in the form of lists, sketches, or drawfgs may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

of 2

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by Owner Repair Org P.O No., Job No, etc.

4. Identification of System Chemical And Volume Control System (System 08)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

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

-Namee of Nameof Mfrs. Ser.

NT' WorkOrder-OtherME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No) 181-45 Pullman N/A N/A C0177494 0404 N/A Repaired No (4) 4

+

4 4

9 4

4

.9.

4 4

9 1

1 4

.9.

t 4

9 1

1 I

t 4

9 1

1 4

+

9 4

9 1

1 4

I.

9 4

9 1

1 4

9 9

9 1

1 I

I*

4 4

9 1

1 1

.5.

4 4

4 1

.5.

4 4

1

.5.

4 4

9 4

4 4

1

.9.

9 4

4 4

4

.9.

9 4

4 I

4

+

9 4

4 4

4

+

9 4

9 1

4

+

9 4

1 1

4 4

9 4

1 1

4 4

9 4

1 1

1

.5.

4 4

9 4

9

.4 4

4 4

.9.

9 4

4 4

4

.9.

9 4

9. Remarks (4) Repair Support (Applicable Manufacturer's Data Reports to be attached)

Date Sheet July 1, 2002 2

of Unit I

2

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106 Date July 1, 2002 Sheet 1

Unit

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by Owner See Above Repair Org P 0 No, Job No, etc.

4. Identification of System Safety Injection (System 09)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition

' Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components Name of Name of Mfrs. Ser-Nat'l Work Order Other Year Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

Accumulator 1-3 Delta Southern 41049-69-1 N/A C0169083 Nozzle A N/A Repair No (22)

SI-1-8949C Velan N/A N/A C0176307 0237 N/A Replacement Yes (8)

SI-1-8949A Velan N/A N/A C0176322 0235 N/A Replacement Yes (8)

SI-1-8949B Velan N/A N/A C0176323 0236 N/A Replacement No (8)

7. Description of Work (8) Replace Bonnet Bolting, (22) Repair Nozzle Bore

Pressure Test IAW Code Case N-416-1 NOP

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Pressure psi Test Temp F

Other

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements madeitQsrpprtar cp*ctand this Repair/Replacement of the ASME Code. Signed z-.,,

p,----..--

Engineering Manager co~mforts to Section XI (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

CERTIFICATE OF 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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on 20+/-ý!.

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in accordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with t is inspection.

'*-'L..'

,/'*--A.-

Insuector

'/te 14,ZS 9-6'*Q._.._-e.ommissions CA 1828-NB 9990 A.N.I.

/Ke'nny.

Kim

/

(Title)

/

/(Date)

(State or Province, Natio Note: Slpplemental sheets in the form of lists, sketches, or dr ings may be used provided (1) size is 8 1t2 x 11 in., (2) information in items 1 through 4 on this data report is include/ on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

of I

I

.C.

nal Board)

-7,/= 1--X-InSDector Commissions CA 1828 - NB 9990 AXI.

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

1. Owner Pacific Gas and Electric Company Date July 1, 2002 Sheet I

77 Beale Street. San Francisco, CA 94106 P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by Owner See Above Repair Org P 0 No, Job No., etc

4. Identification of System Safety Injection (System 09)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition -

Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

6. Identification of components Repaired or Replaced, and Replacement Components "Name'of N........a'me of Mfr

.er.

Work Order" Other-Yea Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No) 10-5SL ITT Grinnell 31785 N/A C0166685 0253 N/A Replaced No (3)42-41V PG&E N/A N/A C0177414 3844 N/A Repaired No (4)

7. Description of Work (3) Replace Snubber, (4) Repair Support

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp F

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements made in/4 ort afe c ect and this Repair/Replacement comforms to Section XI of the ASME Code. Signed

-Engineering Manager

Z9 =-X (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Repair/Replacement described in this Report on J7--,ZzS

, 20o and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acct~rdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with thi inspection.

X 4

, r

=

Inspector t IM,-

2-52...Commissions CA 1828 - NB 9990 A.N.I.C.

/Kenny D.

im

/

(Title) a Wate)

(State or Province, Natio Note:- upplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

Unit of I

I

.L "1) 131nf Fn*laln Q*nnvnn Power Plant I I(2JL/,I,

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56. Avila Beach, CA 93424

3. Work Performed by Owner See Above Date July 1, 2002 Sheet 1

Unit Repair Org P.O. No,Job No, etc

4. Identification of System Residual Heat Removal (System 10)

(See Below - Code Stamp Column)

5. (a) Applicable Construcdion Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components Km--e--f------------

T j-jf-------.----

-Wt-------WW5ý~j7

-iW-----

t-jý--------

EjYa---------

SECd "Niameof" N.....a-meof M.....

s. Ser. -" Nat'a W...-ork O rder Oth 2 fer Y...

ear R....lepaired...

-ASME Co-de Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

RHR-1-RV-8707 Crosby N72387-oo-0o01 N/A R0223039 1167 N/A Replaced No (5) *

7. Description of Work (5) Replace Valve

Pressure Test IAW Code Case N-416-1 NOP

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp _°OF

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements madeiit isjrportar co ectand this Replacement cojnforris to Section XI of the ASME Code. Signed I

Syr Enineerin Manaer (Owner or Owner's Designee)

I David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.1 & 1. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on

.r.-.2 20 02 and state that to the best of my knowledge and belief, this repair or replacement has been constructed in accordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with t is inspection.

Za--"

4

-4,..nspector-.

3" Commissions CA 1828 -NB 9990 AN.I.e.

'Kenny D.

im (Title)

/"

/

)(Date)

(State or Province, Natio Note:*5.

lemrental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items I through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board) of I

I

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P.O No, Job No, etc Containment Spray (System 12)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components 7f---

Nam e.o..f Nameoof Mfrs. Ser.'-

at-a Work Order --- -Other ------ Year ------- Repaired ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

CS-1-8996 Velan Unk N/A C0165017 2653 N/A Replaced No (5)

CS-1-RV-930 ACF Ind.

Unk N/A R0223052 SprayAdTk N/A Replaced No (5)

CS-1-RV-931 ACF Ind.

Unk N/A R0227082 SprayAdTk N/A Replaced No (5)

I 4

I 4

1 t

I I

I 4

I

+

1 4

£ 1

.4 4

I

.4

7. Description of Work (5) Replace Valve

Pressure Test IAW Code Case N-416-1 NOP

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp F

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the stateinents made in r.?_Mrt are/o, ct and this Replacement of the ASME Code. Signed Engineering Manager comforms to Section XI

-z/:Z'Z/`-

(Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S B.I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on,7-,.l 206-2=

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in aciordance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

/*,.4I.1.

-'k..*~,<

Inspector

3. *.'"Q..___Commissions CA 1828 -NB 9990 A.N.I Kenny D.

im

/

(Title) 61

/(Date)

(State or Province, Natio Not eupplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1t2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

July 1, 2002 Date Sheet Unit I

of I

1

.C.

4!ýý 1 A

ý-

InSDector g- "7-0-42-commissions CA 1828 - NB 9990 AXI

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

1. Owner Pacific Gas and Electric Company Date July 1, 2002 Sheet 1

77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P.O No., Job No, etc.

Component Cooling (System 14)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

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

-Nam mof-N e o Mfrs...er.

Na

. Wor Order Oher Y. ear R.

W ep r'a A. 'SME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)11-115SL PSA 13630 N/A C0166661 0316 N/A Replaced Yes (3)

7. Description of Work (3) Replace Snubber

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp F

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements made ii is.eort a* crrect and this Replacement of the ASME Code. Sined Engineering Manager comforms to Section XI

-X12-,Zl (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S B I. & I. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on,2.=..

, 2002_._

and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acc6rdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

4 Z.-' ý Inspector 1/

Commissions CA 1828-NB 9990 AM.N(

"=KenK.ý n

im (Title) 6'

/(Date)

(State or Province, Natio

.Supplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items I through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

Unit of 1

1 1.

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

1. Owner Pacific Gas and Electric Company Date Sheet 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant Unit July 1, 2002 1

of 1

I P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P.O No, Job No, etc Vent And Air Conditioning System (23)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components Name-of N.a'me of Mfrs. Ser...--a1 "Wor -Order.. Other ------ Year.......

Repaired......

A'-SME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

Line 1-3937 PG&E N/A N/A C0175404 3937 N/A Replaced No (22)

Line 1-3936 PG&E N/A N/A C0175406 3936 N/A Replaced No (22)

Line 1-3936 PG&E N/A N/A C0175522 3936 N/A Replaced No (22)

Line 1-3937 PG&E N/A N/A C0175526 3937 N/A Replaced No (22)

VAC-1-FCV-662 FisherControls 16199-2 N/A C0177504 0647 N/A Replacement No (9)

I 4

4 4

1 1

7. Description of Work (9) Replace Valve Flange Bolting, (22) Modify Piping

Pressure Test JAW Code Case N-416-1 NOP

8. Tests Conducted:

Hydrostatic Pneumatic X

Nominal Operating Pressure X

Other Pressure

?:50 psi Test Temp N/A OF

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements made in rep rt p

e Sprrect and this Replacement comforms to Section XI of the ASME Code. Signed

,c

-y Engineering Manager 7/2,Z7I (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & 1. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on

/--

, 200 2 and state that to the best of my knowledge and belief, this repair or replacement has been constructed in aco6rdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

/c*i-.-~-i '

, 14.

Inspector ttf

---.- Commissions CA 1828-NB9990 A.N.I.C

'Knny D/Kim (Title)

/

6 (Date)

(State or Province, Natio Note: Sbiplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1Y2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

Jo

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant Date Sheet Unit July 1, 2002 1

of 1

I P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P.O No, Job No, etc.

Vent And Air Conditioning System (23)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

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

.a.me.of a-meo os..

er.-

N

.W-ork Order-ter Y'ear Re.pa.i-red -

ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No) 2162-28 PG&E N/A N/A C0175404 3937 N/A Replaced No (22) 2162-31 PG&E N/A N/A C0175406 3936 N/A Replaced No (22)

7. Description of Work (22) Modify Support

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp OF

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements madeinf re pytar c~gect and this Replacement copnforrps to Section XI of the ASME Code. Signed

.I4'-

Engineering Manager 71/0,;Z (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B I. & 1. Co.

of Hartford, CT.

have inspected the Replacement described in this Report on 4L-:,;2-S-, 2062-and state that to the best of my knowledge and belief, this repair or replacement has been constructed in ac96rdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

4..

Inspector Ox,4] 2,3, 7 -2.---Commissions CA 1828 - NB 9990 A.N.l C.

Kenny/D Kim (Title) 6/

1 ate)

(State or Province, Natio Note: Supplemental sheets in the form of lists, sketches, or drawt~gs may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant Date Sheet Unit July 1, 2002 1

of I

1 P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Repair Org P.O. No,Job No,etc Incore Flux Mapping System (8)

(See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N-416-1

6. Identification of components Repaired or Replaced, and Replacement Components Nam;ý,e o-f -------

N-a-m-e-of ------- Mfrs. Ser.' T i Nat' TWork Order--

Other ----Year ----

Repaired ---- ASME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No.

Replacement (Yes or No)

Seal Table Westinghouse N/A N/A CO 177196 ThibleTubes N/A Repaired No (22) *

7. Description of Work (22) Modify Thimble Tubes

Pressure Test lAW Code Case N-416-1 NOP

8. Tests Conducted:

Hydrostatic Pneumatic Nominal Operating Pressure Other Pressure psi Test Temp F

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements made in i,2& repor3 are/o~ect and this Repair of the ASME Code. Signed Y'

Engineering Manager corrfornjs to Section XI (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S B.I. & I. Co.

of Hartford, CT.

have inspected the Repair described in this Report on

,7--,--

, 20OZ7 and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acc*'rdance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

/

'k.--4.

Yl*

_..InsDector

'4 939.. *voir?2Commissions CA 1828 - NB 9990 A.N.I.

"Kenny D. Ki (Title) 1

/(Date)

(State or Province, Natio:

Not p emental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

.C.

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

1. Owner Pacific Gas and Electric Company 77 Beale Street, San Francisco, CA 94106

2. Plant Diablo Canyon Power Plant P.O. Box 56, Avila Beach, CA 93424

3. Work Performed by

4. Identification of System Owner See Above Warehouse Spare Parts (System 85)

Repair Org P 0 No, Job No, etc (See Below - Code Stamp Column)

5. (a) Applicable Construction Code 19 Edition Addenda, Code Cases N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements - 1989, No Addenda, Code Cases N/A

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

"-Name'of N.....

ame o.......f Mfr.

r N

ork Order Oth.

-er Y.ear Rep... ai A

eSME Code Component Mfr.

No.

bd. No.

No.

Ident.

Built Replaced, or Stamped Line No. tReplacement (Yes or No)

S/C 95-1995 Copes Vulcan N/A N/A C0173683 Plug N/A Repaired No (22)

S/C 95-1995 Copes Vulcan N/A N/A C0174584 Plug N/A Repaired No (22) 4 4

4 4

I 1

I 4

4 1-I I

4 4

.4 1-4 1

1 4

I

+

4 t

I I

7. Description of Work (22) Refurbish Inner Plug

8. Tests Conducted:

Hydrostatic Pneumatic Pressure psi Test Temp OF Nominal Operating Pressure Other

9. Remarks CERTIFICATE OF COMPLIANCE We certify that the statements made in t re p.rt ar/corilect and this Repair of the ASME Code. Signed Engineering Manager comforms to Section XI 7/zr;7/,,g (Owner or Owner's Designee)

David A. Vosburg (Title)

(Date)

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

, employed by H.S.B.I. & I. Co.

of Hartford, CT.

have inspected the Repair described in this Report on 20 402 and state that to the best of my knowledge and belief, this repair or replacement has been constructed in acc/dance with Section XI of the ASME Code. By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair or replacement described in this Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

I

-14 Z-1

Inspector 0A

,R5

0-ommissions CA 1828-NB9990 AN.

"Kenny D.Jim (Title) a' r ate)

(State or Province, Natio Note: Sulplemental sheets in the form of lists, sketches, or drawings may be used provided (1) size is 8 1/2 x 11 in., (2) information in items 1 through 4 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

nal Board)

Date Sheet July 1, 2002 1

of Unit 1

I I.C.

SECTION H CONTAINMENT EXAMINATIONS

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (IRII)

CONTAINMENT EXAMS DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: CONTAINMENT EXAMINATIONS PAGE 1 of 1 CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS E-A E1.11 Containment Liner Liner Liner General 5-15-02 NRI Visual

SECTION I AUGMENTED EXAMINATIONS

PG&E SECOND INTERVAL, SECOND PERIOD, SECOND REFUELING OUTAGE REPORT (11Rl)

CONTAINMENT EXAMS DIABLO CANYON POWER PLANT - UNIT 1 MAJOR ITEM: AUGMENTED EXAMINATIONS PAGE 1 of I CATEGORY COMPONENT /

WELD OR EXAM EXAM ITEM DESCRIPTION LINE COMPONENT NO.

TYPE DATE COMMENTS RESULTS Augmented RC Pump 1-3 Flywheel RC Pump 1-3 Flywheel RC Pump 1-3 Flywheel & Keyway UT 5-7-02 NRI

DCL-02-096, Inservice Inspection Report for Eleventh Refueling Outage

Text

Dear Commissioners and Staff:

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DCL-02-096, Inservice Inspection Report for Eleventh Refueling Outage

Text

Dear Commissioners and Staff:

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