ML032170925

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Inservice Inspection Summary Report
ML032170925
Person / Time
Site: Braidwood Constellation icon.png
Issue date: 07/31/2003
From: Pacilio M
Exelon Generation Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
BW030057
Download: ML032170925 (182)
v • d • e


Text

Exelkn.M Exelon Generation Company, LLC www.exeloncorp.com Nuclear Braidwood Station 35100 South Rt 53, Suite 84 Braceville, IL 60407-9619 Tel. 815-417-2000 July 31, 2003 BW030057 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Braidwood Station, Unit 1 Facility Operating License Nos. NPF-72 NRC Docket No. STN 50-456

Subject:

Braidwood Station, Unit 1 Inservice Inspection Summary Report Enclosed please find the Post-Outage (90 day) Summary Report for Inservice Inspection examinations conducted during the tenth refueling outage of Braidwood Station Unit 1 (i.e.,

Al RI0). This report is submitted in accordance with the requirements of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, Section Xl, "Rules for the Inservice Inspection of Nuclear Power Plant Components."

Based on a Braidwood Unit 1 return to service date of May 2, 2003 and the submittal requirements of ASME Section Xl Subarticle IWA-6230, "Summary Report Submittal," this report is to be provided to the U. S. NRC and the State of Illinois, Department of Nuclear Safety by July 31, 2003.

Please direct any questions you may have regarding this submittal to Ms. Kelly Root, Regulatory Assurance Manager, at (815) 417-2800.

Respectfully, Michael PacIio Site Vice President Braidwood Station

Enclosure:

Braidwood Station ISI Outage Report for Al Ri 0 cc: Regional Administrator - NRC Region IlIl NRC Senior Resident Inspector - Braidwood Station (w/o enclosure) Ao. /

Office of Nuclear Facility Safety - Illinois Department of Nuclear Safety 7

BRAIDWOOD STATION UNIT 1 INSERVICE INSPECTION

SUMMARY

REPORT FOR:

Interval 2, Period 2, Outage 2 STATION ADDRESS:

Braidwood Station 35100 S. Rt. 53 Suite 84 Braceville, Illinois 60407 UNIT 1 COMMERCIAL SERVICE DATE:

July 29, 1988 OWNER'S ADDRESS:

Exelon Generation Co., LLC 300 Exelon Way Kennett Square PA 19348

Exelemn Braidwood Station Unit 1 AIR10 ISI Outage Report TABLE OF CONTENTS DESCRIPTION: PAGE:

TITLE PAGE TABLE OF CONTENTS ii 1.0 - INSPECTION INFORMATION 1-1 to 1-3 2.0 - INSERVICE EXAMINATION

SUMMARY

2-1 to 2-3 3.0 - INSERVICE COMPONENT DETAILED 3-1 to 3-37 EXAMINATION TABLES 4.0 - NIS-1 FORM 4-1 to 4-39 (OWNER'S REPORT FOR INSERVICE INSPECTION) 5.0 - REPORT OF CONTAINMENT 5-1 to 5-3 DEGRADATION (IWE/IWL) 6.0 - NIS-2 FORMS, Cover page plus 93 pages of Attachments 6-1 to END (OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS) ii

Exelon-Braidwood Station Unit 1 AIRIO ISI Outage Report 1.0 INSPECTION INFORMATION 1.1 Summary Second Interval Inservice Inspections (ISI) of ASME Class 1, 2, and 3 components were conducted at Braidwood Station Unit 1 from October 13, 2001 through May 2, 2003. With a majority of these inspections being performed during the Braidwood Station Unit 1 tenth refueling outage (AIRIO). This outage is reflected in the Braidwood ISI schedule by the code 222 (Interval 2, Period 2, Outage 2).

The examinations were performed in compliance with the rules and regulations of Section XI, Division 1, "Rules for Inservice Inspection of Nuclear Power Plant Components," of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, 1989 Edition, No Addenda, pursuant to the requirements of Title 10, Part 50.55a of the Code of Federal Regulations (IOCFR50.55a).

The Containment Inspection Program was developed and implemented in accordance with the requirements and intent of Subsections IWE and IWL of ASME Section XI, 1992 Edition through the 1992 Addenda, pursuant to the requirements of Title 10, Part 50.55a of the Code of Federal Regulations (10CFR50.55a).

In addition to the ASME Section XI requirements of examination, certain Nuclear Regulatory Commission augmented ISI inspections were required during AIRIO. The Braidwood Unit 1 Augmented ISI examination requirements include:

a) Class I pressure boundary for leakage at nominal operating pressure, in accordance with NRC Bulletin 88-05.

b) Examination of the Reactor Coolant Pump Flywheels in accordance with the requirements of Braidwood Station License Amendment 118 as an alternative to NRC Regulatory Guide 1.14, "Reactor Coolant Pump Flywheel Integrity".

c) Augmented VT-2 examinations to satisfy NRC commitments contained in Relief Request 12R-07, "Limited Volumetric Examination Of Residual'Heat Removal Heat Exchanger Nozzle-to-Shell Welds and Inner Radii."

1.2 Identification of Examination Requirements The Second Interval ISI Program contains the Component Selection tables. These tables are presented in a tabular format consistent with the tables found in subsections IWB, IWC, IWD, IWE, IWF, and IWL-2500 of the ASME code. The NDE tables include the corresponding code category, item number, and component/weld population selection in conformance with examination requirements and intent of Subsection IWA, IWB, IWC, IWD, IWE, IWF, and IWL of Section XI of the ASME Code. Program notes and relief requests and additional information are identified in the basis column.

Page 1-1

Exelbn Braidwood Station Unit I AIRIO ISI Outage Report 1.3 Exempted Components ASME Class 1, 2, and 3 components (or parts of components) that are not included in the Component inspection tables and that are exempt from examination, as specified in Section XI Subsection IWB, IWC, IWD, and IWF are identified in the Braidwood Station Boundary Basis document, along with reference to the justification(s) for exempting the component/system.

1A ISI Program Implementation Braidwood Station, or their designee, visually examined (VT-1, VT-2, VT-3/4, VT-IC, and VT-3C) and/or NDE examined (UT, PT, MT) ASME components. The components examined comply with the ISI Program Schedule, Braidwood Technical Specifications, and/or compliance with the ASME Section XI Repair/Replacement Program. All ISI NDE, including evaluation of flaw indications, were performed in accordance with the requirements stipulated under Section XI, Sub-article IWA-2200: "Examination Methods".

Certified personnel performed and evaluated all NDE. Personnel were certified to the requirements of the American Society for Non-destructive Testing SNT-TC-1A, 1984 Edition. The NDE procedures were developed and certified in conformance with ASME Section V and XI, 1989 Edition, as applicable. In addition, ultrasonic examination personnel were qualified to ANSI/ASNT CP- 189, 1995.

Certified personnel performed and evaluated visual examinations (VT-1, VT-2, and VT-314) of class 1, 2, and 3 components and supports. Personnel were certified to the requirements of the American Society for Non-destructive Testing SNT-TC-1A, 1984 Edition and/or ASME Section Xl 1989, as applicable.

Certified personnel performed and evaluated visual examinations (VT-1, VT-3/4, VT-IC and VT-3C) of Containment Structures. Personnel were certified to the requirements of the ANSI/ANST CP-189, 1991 revision, and/or ASME Section XI 1992 through 1992 Addenda, as applicable.

Page 1-2

Exelon-Braidwood Station Unit I AIRIO ISI Outage Report 1.5 Witness and Verification of Examination The inservice inspections were witnessed and/or verified by the Authorized Nuclear Inservice Inspectors (ANII), L. Malabanan and R. White. The inspectors are associated with Hartford Steam Boiler Inspection and Insurance Company of Connecticut, Chicago Branch, at 2443 Warrenville Rd., Suite 500, Lisle, Illinois 60532.

Page 1-3

Exsel!n-Braidwood Station Unit I AIRIO ISI Outage Report 2.0 INSERVICE EXAMINATION

SUMMARY

The following is a summary of ASME Section XI, RISI, and augmented examinations performed during the Braidwood Unit 1 tenth refueling outage (AIRIO). Refer to the component detailed examination tabulations of Section 3.0 for additional information on specific welds, components, supports, snubbers and pressure test examinations and their respective results.

2.1 Inservice Weld/Component Summary SYSTEM EXAMINED Number of Welds or COMMENTS Components Auxiliary Feedwater (AF) 1 Chemical & Volume Control (CV) 15 Essential Service Water (SX) 3 Feedwater (FW) 41 Main Steam (MS) 36 Reactor Coolant (RC) 72 Reactor Coolant (RY) 11 Residual Heat Removal (RH) 17 Steam Generator Blowdown (SD) I Safety Injection (SI) 27 TOTALS 224 2.2 Inservice Component Support Summaiy SYSTEM EXAMINED Number of Component COMMENTS

_ _ __ __ __ _ __ _ _ _ _ _ _ _ _ _ _Supports _ _ _ _ _ _ _

Residual Heat Removal 1 Safety Injection 17 Essential Service Water 2 TOTALS 20 _ _ _

Page 2-1

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Braidwood Station Unit 1 AIRIO ISI Outage Report 2.3 Inservice Snubber Sununarv SYSTEM EXAMINED Number of Number of Snubbers COMMENTS Snubbers VT-3/4 Functionally Tested Main Steam 4 4 Reactor Coolant 13 6 Residual Heat Removal 2 1 Reactor Coolant (RY) 2 2 Safety Injection 12 10 TOTALS 33 23 2.4 Inservice Pressure Test Summary 2.4.1 Pressure Test Test-Block Inspection Summary Summary of components contained in this table are those Pressure Test Test-Blocks that were examined for Section XI Inservice Inspection credit.

System Class Number of Test Blocks Plant Systems Pressurized During Mode 3 (ZZ) l&2 1 TOTALS 1 Page 2-2

Exelon-Braidwood Station Unit I AIRlO ISI Outage Report 2.4.2 Borated Bolting Inservice Inspection Summary Summary of components contained in this table are those Insulated Borated Bolted connections which were examined for Section XI Inservice Inspection credit. Inspections on these connections are performed per the commitments in Relief Request 12R- 12, 12R- 13, and 12R-30, as applicable, of the ISI Program Plan.

SYSTEM EXAMINED ~Number of Number of COMMENTS Connections VT-2 Connections VT-1 Chemical & Volume Control 50 23 Pressurizer 1 0 Reactor Coolant 22 7 Residual Heat Removal 17 6 Reactor Coolant (RY) 4 2 Safety Injection 3 0 TOTALS 97 38 2.5 Steam Generator Eddy Current Testing Summary In accordance with Braidwood Technical Specifications, eddy current examinations were performed on the tubing of all four steam generators during AIR10. The examination consisted of 100% Full Length Bobbin inspection of the 2A Steam Generator tubes and 54% Full Length Bobbin inspection of the 2B, 2C and 2D Steam Generator tubes. Additional Plus Point eddy current examination was performed on all Bobbin Coil indications classified as requiring additional diagnostic testing.

No indications of stress corrosion cracking were detected. All tube plugging required during the AIRIO outage was associated with secondary side foreign objects and resulting tube wear. The following table summarizes Braidwood Unit 1 steam generator tube plugging to date. Note: the Braidwood Unit 1 steam generators were replaced during AIR07 (November 1998).

Braidwood Unit 2 Steam Generator Tube Plugging Summary 2A SG 2B SG 2C SG 2D SG Total Preservice 1 2 0 0 3 AIR08 1 0 0 0 1 AIR09 * * * *

  • AIR1O 8 10 3 0 21 Total 10 12 3 0 25

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Exelon Braidwood Station Unit 1 AIRIO ISI Outage Report 3.0 COMPONENT DETAILED EXAMINATION TABLES 3.1 Detailed Inservice Weld/Component Table(s):

The table (Pages 34 to 3-14) for this section lists the examinations performed for Section XI Inservice Inspection requirements for welds and components. The general format of how the table is set-up is shown below. A description of the information contained in each column can be found in Section 3.5.

Section XI ISI Identifier l Line Number/EPN l Relief I Program Code Exam l Actual l Results Cat. Item I Descriptionn l Request l Notes l Coverage l Summary I Exam Inspection Comments (A) (B) (C) (D) (E) (F) (G) (H) (I)

(K)

(1) 3.2 Detailed Inservice Component Support Table:

The table (Pages 3-15 to 3-18) for this section lists the examinations performed for Section XI Inservice Inspection requirements for component supports. The general format of how the table is set-up is shown below. A description of the information contained in each column can be found in Section 3.5.

Section XI ISI Identifier Line Nrmber/EPN Relef Program Exam Results Cat. Item Description Request Notes Summary Inspection Comments (A) (B) (C) (D) (E) (G) (I)

(K)

(J) 3.3 Detailed Inservice Snubber Table:

The table (Pages 3-19 to 3-24) for this section lists the examinations performed for Section XI Inservice Inspection requirements for snubbers. The general format of how the table is set-up is shown below. A description of the information contained in each column can be found in Section 3.5.

Section XI ISIdentifier Line Number/EPN lRelief I Program I Exam I Results Cat. Item I Description Request Notes Summary Inspection Comments (A) (B) (C) (D) (E) (C) (1)

(K)

(J)

Page 3-1

Exelon-Braidwood Station Unit 1 AIRIO ISI Outage Report 3.4 Detailed Inservice Pressure Test Table(s):

3.4.1 System Pressure Tests The table (Page 3-25) for this section lists the examinations performed for Section XI Inservice Inspection requirements for pressure testing. The general format of how the table is set-up is shown below. A description of the information contained in each column can be found in Section 3.5.

3.4.2 Borated Bolted Connection Inspections The table (Pages 3-26 to 3-37) for this section lists the examinations performed for Inservice Inspection pressure testing requirements of borated bolted connections. The general format of how the table is set-up is shown below. A description of the information contained in each column can be found in Section 3.5.

Section XI I ISI Identifier Relief I Progran m Exam I Results Cat. Item Desciption I Request Notes Sumary Inspection Comments (A) (B) (D) (E) (G) (I)

(K)

(5) 3.5 General Inservice Report Information 3.5.1 Report Column Descriptions (A) This column contains the Section XI Category and Item identifiers for the specified component. There are special cases, like snubbers, where an "S" has been added to the end of the Section Xl Item identifier. This was done to allow easy sorting of the snubber population by the ISI database.

(B) This column contains the ISI Identifier that the ISI Program uses to distinguish components.

(C) This column contains the line number or equipment piece number (EPN) that the component is associated with.

(D) This column identifies the ISI Program Plan relief request(s) that is associated with that component. A complete copy of the relief request can be found in the ISI Program Plan.

(E) This column identifies the ISI Program Plan note(s) that is associated with that component. A complete copy of the Program note can be found in the ISI Program Plan.

(F) This column identifies the percentage of code coverage achieved for the associated exam for that component.

(G) This column summarizes the exams performed during this outage for the associated component.

Page 3-2

Exeltn-Braidwood Station Unit I AIRIO ISI Outage Report (H) This column identifies actual exams performed during this outage for the associated component.

(I) This column summarizes the results for exams performed during this outage for the associated component.

(J) This row states inspection comments, when applicable, for the associated component.

(K) This column specifies the description of the associated component.

3.5.2 Report Abbreviations FUNCT. - Snubber Functional Test GEOM. - Geometry GE/IND - Geometry/Indication IND. - Indication NRI - No Recordable Indications MT - Magnetic Particle Inspection PT - Liquid Penetrant Inspection SUR - Surface Exam TBD - To Be Developed UT - Ultrasonic Inspection VOL - Volumetric Exam VOL-E - Volumetric Exam of an Extended Volume VT - Visual Inspection Page 3-3

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Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paee 1 of 11)

SYSTEM: Chemical & Volume Control System (CV)

Section XI Cat. Item ISI Identifier Description Inspection Comments lLine Number I EPN Line Number I EPN '

lRellet Request Program Notes Code Exam Actual Results Coveragel Summaryl Exam l R-A R01.1t 1CV-05-03 1 CVA3B-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A ROl.11 lCV-05-04 ICVA3B-2' NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A Rol.11 1CV-05-05 1CVA3B-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1CV-05-06 1ICVA3B-2' NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1CV-05-13 1CVA3B-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R0o.11 1CV-05-14.01 ICVA3B-2' NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1CV-11-06 1ICVA6AA-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 lCV-1 1-07 ICVA6AA-2' NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE A-A R01.11 1RC-36-15 1CVA3AA-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-36-16 1CVA3AA-2' NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.1 1ARC-36-17 1CVA3AA-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A ROt.11 1RC-36-18 1CVA3AA-2' NOTE 4 Vr-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-37-11 1CVA7AA-2 NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.1l 1RC-37-12 ICVA7AA-2' NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE Page 34

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Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paye 2 of 11)

SYSTEM: Feedwater System (FW)

Section XI 1S IdentifIer Line Number / EPN Relief Program Code Exam l Actual Results Cat Item Description l Request Notes Coverage Summary Exam Inspection Comments R-A R01.11 1FW-01-04 1FW03DD NOTE 4 100%/0 VOL-E VOL-E NRI VALVE 1FW009D - PIPE NOTE 5 NOTE 7 R-A R01.11 1 FW-01 -05 1FW03DD-16 NOTE 4 100% VOL-E VOL-E NRI PIPE - PENETRATION (1PC-076) NOTE 5 NOTE 7 R-A R01.11 1FW-01-17 1FW03DD NOTE 4 100% VOL-E VOL-E NRI PIPE - ELBOW NOTE 7 R-A R01.11 IFW-01-18 1FW03DD-16" NOTE 4 100% VOL-E VOL-E NRI ELBOW - PIPE NOTE 7 R-A R01.11 1FW-01-37 1FW03DD NOTE 4 100% VOL-E VOL-E NRI PIPE - ELBOW NOTE 7 R-A R01.11 1FW-01-41 1FW03DD-16' NOTE 4 100% VOL VOL NRI PIPE - 6 VESSELET NOTE 5 NOTE 7 R-A R01.11 1FW-03-07 1FW03DB NOTE4 100% VOL-E VOL-E NRI PIPE - PIPE NOTE 7 R-A R01.11 1FW-03-08 1FW03DB NOTE 4 100% VOL-E VOL-E NRI PIPE - PIPE NOTE 7 R-A R01.11 1FW-03-09 1FW03DB-16" NOTE 4 100% VOL-E VOL-E NRI PIPE - PIPE NOTE 7 R-A R01.11 1FW-04-20 1FW03DC NOTE 4 100% VOL-E VOL-E NRI ELBOW - PIPE NOTE 7 R-A R01.11 1FW-12-30 1FW81BD-6" NOTE 4 100% VOL-E VOL-E GEOM.

PIPE - TEE NOTE 5 NOTE 7 R-A R01.11 1FW-12-31 1FW06AD-6" NOTE 4 100% VOL-E VOL-E GEOM.

6"X4' REDUCER - TEE NOTE 5 NOTE 7 R-A R01.11 1FW-12-32 1FW87CD-6" NOTE 4 100% VOL VOL GEOM.

TEE - PIPE NOTE 5 NOTE 7 __-

R-A R01.11 1FW-12-33 1FW87CD NOTE4 100% VOL VOL NRI PIPE - ELBOW NOTE 5 NOTE 7 R-A R01.11 1FW-12-34 1FW87CD-6" NOTE 4 100% VOL VOL NRI ELBOW - PIPE NOTE 5 NOTE 7 R-A R01.11 1FW-12-35 1FW87CD NOTE 4 100% VOL VOL NRI PIPE - ELBOW NOTE 5 NOTE 7 Page 3-5

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Braidwood Station Unit I AlR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Pawe 3 of 11)

SYSTEM: Feedwater System (FW)

Section Xi ISI Identifier Line Number I EPN I Relief Program Code Exam Actual Results Cat Item Description Request Notes Coverage Summary Exam Inspection Comments R-A R01.11 1FW-12-36 1FW87CD-6" NOTE 4 100% VOL VOL NRI ELBOW - PIPE NOTE 5 NOTE 7 R-A R01.11 1FW-12-37 1FW87CD-6" NOTE4 VOL UT-45 GEOM.

PIPE - 16'x6" WELDOLET NOTE 5 100% VOL UT-60 GEOM.

NOTE 7 Page 3-6

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paye 4 of 11)

SYSTEM: Reactor Coolant System (RC)

Section Xi ISI IdentifIer Une Number I EPN Cat. Item Description l Inspection Comments R-A R01.20 IRC02-04A THERMOWELL NOTE 4 VT-2 VT-2 NRI BRANCH CONNECTION - THERMOWELL R-A R01.20 1RC-03-21A THERMOWELL NOTE 4 VT-2 VT-2 NRI BRANCH CONNECTION - THERMOWELL R-A R01.11 1RC-29-01-03 1RC1 6AC-2" NOTE 4 VT-2 VT-2 NRI PIPE - BRANCH CONNECTION R-A R01.11 1RC-29-01-04 1RC16AD NOTE 4 VT-2 VT-2 NRI PIPE - BRANCH CONNECTION R-A R01.11 1RC-29-02-03 1RC16AC NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-29-02-04 1RC16AD NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-29-03-03 1RC1 6AC-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-29-03-04 1RC16AD NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-29-04-03 1RC1 6AC-2" NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-29-04-04 1RC16AD-2" NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-29-05-03 1RC16AC-2" NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-29-05-04 IRC16AD-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-29-06-03 1RC16AC NOTE 4 VT-2 VT-2 NRI VALVE 1RC8038C - PIPE _ F R-A R01.11 1RC-29-06-04 1RC16AD NOTE 4 VT-2 VT-2 NRI VALVE 1RC8038D - PIPE R-A R01.11 1RC-31-01 1RC14AB-2" NOTE 4 VT-2 VT-2 NRI BRANCH CONNECTION - PIPE R-A R01.11 1RC-31-02 1RC14AB NOTE 4 VT-2 VT-2 NRI PIPE - VALVE 1RC8039B R-A R01.11 1RC-31-03 1RC14AB NOTE 4 VT-2 VT-2 NRI VALVE 1RC8039B- PIPE R-A R01.11 1RC-31-04 1RC14AB NOTE 4 VT-2 VT-2 NRI PIPE - TEE R-A R01.11 1RC-31-05 1RC14AB NOTE 4 VT-2 VT-2 NRI TEE -2"X.75' REDUCER R-A R01.11 1RC-31-06 1RC14AB NOTE 4 VT-2 VT-2 NRI TEE - PIPE Pape 3-7

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Braidwood Station Unit 1 AIR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Page 5 of 11)

SYSTEM: Reactor Coolant System (RC)

Section Xi ISI IdentIfier Line Number I EPN Cat. Item Description Inspection Comments R-A R01.11 1RC-31-07 1RC1 4AB NOTE 4 VT-2 VT-2 NRI PIPE - VALVE 1 RC8037B R-A R01.11 1RC-36-01 1RC14AA NOTE 4 VT-2 VT-2 NRI BRANCH CONNECTION - PIPE R-A R01.11 1RC-36-02 1RC14AA-2' NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-36-03 1RC14M-2' NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-36-04 1RC14AA-2" NOTE 4 VT-2 VT-2 NRI PIPE -VALVE 1RC8039A R-A R01.11 1RC-36-05 1RC14M-2' NOTE 4 VT-2 VT-2 NRI VALVE 1RC8039A - PIPE R-A R01.11 1RC-36-06 1RC14AA-2" NOTE 4 VT-2 VT-2 NRI PIPE - TEE R-A R01.11 1RC-36-07 1RC14AA-2' NOTE 4 VT-2 VT-2 NRI TEE - 2X.75 REDUCER R-A R01.11 1RC-36-08 1RC14AA-2' NOTE 4 VT-2 VT-2 NRI TEE - PIPE R-A R01.11 IRC-36-09 1RC14M-2' NOTE 4 VT-2 VT-2 NRI PIPE -VALVE 1RC8037A R-A R01.11 1RC-36-20 1RC14AA-2" NOTE 4 VT-2 VT-2 NRI PIPE - TEE R-A R01.11 1RC-36-22 1RC86AA-2" NOTE4 VT-2 VT-2 NRI TEE - 2'X1' REDUCER R-A R01.11 1RC-37-01 1RC14AD-2" NOTE 4 VT-2 VT-2 NRI BRANCH - PIPE R-A R01.11 1RC-37-02 1RC14AD-2" NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-37-03 1RC14AD-2" NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE _ _-

R-A R01.11 1RC-37-04 1RC14AD-2" NOTE 4 VT-2 VT-2 NRI PIPE - VALVE I RC8039D R-A R01.11 1RC-37-05 1RC14AD-2 NOTE 4 VT-2 VT-2 NRI VALVE 1RC8039D - PIPE R-A R01.11 1RC-37-06 1RC14AD NOTE 4 VT-2 VT-2 NRI PIPE - TEE IR-A R01.11 1RC-37-07 1RC14AD NOTE 4 VT-2 VT-2 NRI TEE - 2"X75" REDUCER R-A R01.11 1RC-37-08 1RC14AD NOTE 4 VT-2 VT-2 NRI TEE - PIPE Page 3-8

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Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paoe 6 of II)

SYSTEM: Reactor Coolant System (RC)

Section XI ISI identifier LIne Number I EPN Relief t Program Code I Exam Actual Results Cat Item Description _IRequest INotes ICoverageISummary IExamrn Inspection Comments R-A R01t11 1RC-37-09 1RC14AD-2 NOTE 4 VT-2 VT-2 NRI PIPE -VALVE 1RC8037D R-A R01.11 1RC-41-01AA RC16AA-2" NOTE 4 VT-2 VT-2 NRI PIPE - BRANCH CONNECTION R-A R01.11 1RC-41-O1AB 1RC16AB-2" NOTE 4 VT-2 VT-2 NRI PIPE - BRANCH CONNECTION R-A R01.11 1RC-41-02AA 1RC16M NOTE 4 VT-2 VT-2 NRf ELBOW - PIPE R-A RO1.11 1RC-41-02AB 1RC1 6AB NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-41-03AA IRC16AA-2 NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01. 11 1RC-41-03AB 1RC16AB NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW .

R-A R01.11 1RC-41-04AA 1RC16AA NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1RC-41-04AB 1RC16AB NOTE 4 VT-2 VT-2 NRI VALVE 1RC8038B - PIPE R-A R01f11 1RC-41-05M 1RC16M NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW .

R-A R01.11 1RC-41-06AA 1RC16AA NOTE 4 VT-2 VT-2 NRI VALVE 1RC8038A - PIPE R-A R01.11 1RC-42-01 1RC14AC NOTE 4 VT-2 VT-2 NRI BRANCH CONNECTION - PIPE R-A R01.11 1RC-42-02 1RC14AC NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1RC-42-03 1RC14AC NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE _ _

R-A R01.11 IRC-42-04 1RC14AC NOTE 4 VT-2 VT-2 NRI PIPE - VALVE 1RC8039C R-A R01 11 1RC-42-05 1RC14AC NOTE 4 VT-2 VT-2 NRI VALVE lRC8039C - PIPE R-A R01 11 1RC-42-06 1RC14AC NOTE 4 VT-2 VT-2 NRI PIPE -TEE R-A R01 11 1RC-42-07 1RCI 4AC-2" NOTE 4 VT-2 VT-2 NRI TEE - 2"X3/4' REDUCER R-A R01.11 1RC-42-08 1lRC14AC-2' NOTE 4 VT-2 VT-2 NRI TEE - PIPE R-A R01l.11 lfRC-42-09 lRC14AC NOTE 4 VT-2 VT-2 NRI PIPE - VALVE 1RC8037C Page 3-9

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Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paee7of 11)

SYSTEM: Reactor Coolant System (RC)

Section Xi ISI Identifier Cat Item Description Inspection Comments B-G-2 B07.10 1RV-03-GREYLOCK COUPLRUCO R VT-I VT-i NRI 2 RVLIS ASSEMBLIES B-G-1 B06.10 1RV-03-NUTS(01 TO54) IRC01R 12R-19 VT-i VT-1 NRI CLOSURE HEAD NUTS (54 TOTAL)

NOTE: Examined nuts on studs 5 through 22.

B-G-1 B06.20 1RV-03-STUDS(01TO 54) 1RC01 R SUR MT NRI 606.30 CLOSURE HEAD STUDS (54 TOTAL) VOL VOL NRI NOTE: Examined studs In stud hole numbers 5 through 22.

B-G-1 B06.50 IRV-03-WASHERS IRCOIR VT-1 VT-1 NRI CLOSURE WASHERS (01 TO 54)

NOTE: Examined washer sets on studs 5 through 22.

B-0 B16.20 1SG-05-IRC01BATUBINGIRCO1BA VOL VOL IND.

STEAM GENERATOR TUBING 100% Full Length Bobbin Inspection of the 2A Steam Generator tubes. 8 tubes plugged.

B-0 B16.20 1SG-06-1RC01BBTUBINGIRCOIBB VOL VOL IND.

STEAM GENERATOR TUBING 54% Full Length Bobbin Inspection of the 2B Steam Generator tubes. 10 tubes plugged.

B-G-1 B06.90 1SG-06-SGB-01 IRC01BB VOL VOL NRI B06.100 PRIMARY MANWAY (20 STUDS and NUTS) VT-1 VT-i NRI 606.1 10 B-G-1 B06.90 1SG-06-SGB-02 IRC01BB VOL VOL NRI 606.100 PRIMARY MANWAY (20 STUDS and NUTS) VT-1 VT-i NRI B06.1 10 B-0 616.20 1SG-07-1 RCO1BC TUBING 1RCO1BC VOL VOL IND.

STEAM GENERATOR TUBING 54% Full Length Bobbin inspection of the 2C Steam Generator tubes. 3 tubes plugged.

B-0 B16.20 1SG-08-1RC0iBCTUBING1RC01BD VOL VOL NRI STEAM GENERATOR TUBING 54% Full Length Bobbin inspection of the 2D Steam Generator tubes.

R-A R01.11 1SI-16-23 1RC30AD-1.5" NOTE 4 VT-2 VT-2 NRI PIPE - 3"X1X' REDUCER R-A RO1.11 1SI-17-01 1RC30AB-1.5- NOTE 4 VT-2 VT-2 NRI PIPE -3'X1iV' REDUCER R-A ROI.1I ISI-17-02 IRC30AB-1.5' NOTE 4 VT-2 VT-2 NRI VALVE 1S18900B - PIPE R-A RO1.11 1SI-31 -02 1RC30AA-1 .5" NOTE 4 VT-2 VT-2 NRI VALVE 1SI8900A - PIPE Page 3-10

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Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paye 8 of 11)

SYSTEM: Residual Heat Removal System (RH)

Section Xl ISI Identifier Line Number I EPN Relief Program Code Exam Actual Results Cat Item Description I Request Notes Coverage Summary Exam Inspection Comments C-C C03.30 1RHP-01-RHP-01 (A PUMP) RHOI PA 12R-02 NOTE 4 SUR PT NRI PUMP SUPPORT PAD 12R-15 VT-1 VT-1 NRI C-C C03.30 I RHP-01 -RHP-02 (A PUMP) RHO PA 12R-02 NOTE 4 SUR PT NRI PUMP SUPPORT PAD 12R-15 VT-1 VT-1 NRI C-C C03.30 1RHP-01-RHP-03 (A PUMP) RHO PA 12R-02 NOTE 4 SUR PT NRI PUMP SUPPORT PAD 12R-15 VT-1 VT-1 NRI C-B C02.21 1RHX-01-1RHXN1 (A HX) 1RH02AA 12R-07 NOTE 4 SUR PT NRI C02.22 NOZZLE - SHELL VT-2 VT-2 NRI Satisfies the Relief Request 12R-07 requirements for Interval 2, Period 2.

C-B C02.21 1RHX-01-1RHXN1 (B HX) 1RH02AB 12R-07 NOTE 4 SUR PT NRI C02.22 NOZZLE - SHELL VT-2 VT-2 NRI Satisfies the Relief Request 12R-07 requirements for Interval 2, Period 2.

C-B C02.21 1RHX-01-lRHXN2 (A HX) IRH02AA I2R-07 NOTE 4 SUR PT NRI C02.22 NOZZLE - SHELL -

VT-2 VT-2 NRI C-B C02.21 1RHX-01-iRHXN2 (B HX) 1RH02AB I2R-07 NOTE 4 SUR PT NRI C02.22 NOZZLE - SHELL VT-2 VT-2 NRI Pane 3-11

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Braidwood Station Unit 1 AlRl0 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Page 9 of 11)

SYSTEM: Reactor Coolant System (RY)

Section Xi ISl IdentIfier Line Number I EPN Cat Item Description Inspection Comments R-A R01.11 1CV-02-13 1RY18A NOTE 4 VT-2 VT-2 NRI VALVE 1CV8377 - PIPE R-A R01.11 1CV-02-16 1RY18A NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1CV-02-17 1RY18A-2" NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE B-D B03.110 IPZR-01-N1 1RYO0S 12R-08 NOTE 4 VT-2 VT-2 NRI B03.120 PRESSURIZER - SURGE NOZZLE B-D 803.110 1PZR-01-N4B IRY01S NOTE 4 100% IRS IRS NRI B03.120 PRESSURIZER - SAFETY NOZZLE B-D B03.110 1PZR-01 -N4C IRY01S NOTE 4 100% IRS IRS NRI B03.120 PRESSURIZER - SAFETY NOZZLE R-A R01.20 1RC-32-02 1RYO3AA-6' NOTE 4 100% VOL-E VOL-E NRI ELBOW - PIPE R-A RO1.20 1RC-32-07 1RYO3AB-6' NOTE 4 100% VOL VOL NRI SAFE END - ELBOW R-A RO1.20 1RC-32-13 1RY03AC NOTE 4 100% VOL VOL NRI SAFE END - ELBOW B-G-2 B07.50 1RC-32-B5 I RYO3BB-6" VT-1 VT-1 NRI FLANGED CONNECTION (12 STUDS)

B-G-2 B07.50 1RC-32-B6 1RYO3BC VT-1 VT-i NRI FLANGED CONNECTION (12 STUDS)

Pane 3-12

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Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paee 1 of I)

SYSTEM: Safety Injection System (SI)

Section Xi ISI Identiier Line Numb Cat. Item IDescription Inspection Comments B-G-2 B07.70 ISI-01-1SI8948A (BLT) iSI09BA-1C NOTE 3 VT-1 VT-1 NRI 1S18948A CHECK VALVE (18 BLT)

R-A R01.16 1SI-01-28 1SI09BA-1C NOTE 4 100% VOL VOL NRI PIPE - PIPE R-A R01.1 1 1SI-10-25 1SI18FC-2 NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1SI-10-26.01 1SI18FC NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 ISI-18-23 1SI08JB-1.E NOTE 4 VT-2 VT-2 NRI VALVE 1S18810B - PIPE R-A R01.1 1 1SI-18-24 1SI08JB1-1.5 NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1SI-18-25 1SIO8JB-1.E NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1S1-18-26 S1S08JB-1.E NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW B-G-2 B07.50 1SI-18-B1 1SI08HB-2" VT-1 VT-1 NRI FLANGED CONNECTION (8 STUDS)

R-A R01.11 1SI-19-01 1SI08GA-1. NOTE 4 VT-2 VT-2 NRI BRANCH CONNECTION - PIPE _

R-A R01.1 1 1SI-19-06 1Sl08HA-2 NOTE 4 VT-2 VT-2 NRI COUPLING - PIPE R-A R01.1 1 1SI-19-07 1Sl08HA-2 NOTE 4 VT-2 VT-2 NRI PIPE - FLANGE R-A R01.11 1SI-19-08 1SI08HA NOTE 4 VT-2 VT-2 NRI FLANGE- PIPE R-A R01.11 1SI-19-14 1SI08JA-I.E NOTE 4 VT-2 VT-2 NRI PIPE - ELBOW R-A R01.11 1SI-19-15 1SI08JA-1.E NOTE 4 VT-2 VT-2 NRI ELBOW - PIPE R-A R01.11 1SI-19-16 1SI08JA-1.E NOTE 4 VT-2 VT-2 NRI PIPE - VALVE 1S1881 OA R-A R01.11 1SI-19-17 1SI08JA-1.E NOTE 4 VT-2 VT-2 NRI VALVE 1S18810A - PIPE R-A R01.11 1SI-19-18 1SI08JA-1.E NOTE 4 VT-2 VT-2 NRI PIPE - FLANGE B-G-2 B07.50 1SI-20-BI 1SIO8JC-1.' VT-1 VT-1 NRI FLANGED CONNECTION (4 STUDS)

Minor rust on studs.

B-G-2 B07.50 1SI-20-B2 1SI08HC-2' VT-1 VT-1 NRI FLANGED CONNECTION (8 STUDS)

Page 3-13

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Braidwood Station Unit 1 AlRl0 ISI Outage Report Section 3.1 Detailed Inservice Inspection Weld / Component Listing (Paee 11 of 11)

SYSTEM: Safety Injection System (SI)

Section XI ISI Identifier Cat Item IDescription Inspection Comments B-G-2 B07.50 1SI-20-B3 1SI08HD VT-i VT-i NRI FLANGED CONNECTION (8 STUDS)

B-G-2 B07.50 1SI-20-B4 1SI08JD-1.5- VT-1 VT-1 NRI FLANGED CONNECTION (4 STUDS)

Boron spray from valve 1S1089 (Identified in Mode 3).

C-C C03.20 1SI-24-SW12,18,19,20 1SI06BB 12R-15 NOTE 4 SUR PT NRI (4) LUG ATTACH. FOR 1S106042V 94% coverage.

R-A R01.20 1SI-35-10 1SIOlB NOTE 4 VOL-E UT-45 NRI CAP - PIPE NOTE 7 VOL-E UT-60 GEOM.

100% VOL-E UT-70 NRI R-A R01.20 1SI-35-42 lS153AA-14' NOTE 4 50% VOL-E UT-45 NRI ELBOW - VALVE ICSOOlA NOTE 7 50% VOL-E UT-60 GEOM.

50% VOL-E UT-70 NRI Unable to achieve 100% coverage, (pipe to valve). WHI require a substitute RI-ISI weld selection In Al Ri 1.

R-A R01.20 1SI-35-44 1SI82AA NOTE 4 VOL-E UT-45 NRI PIPE - PIPE NOTE 7 100% VOL-E UT-70 NRI R-A R01.20 1SI-38-54 1SI82AB-12" NOTE 4 VOL-E UT-45 NRI PIPE - PIPE NOTE 7 100% VOL-E UT-70 NRI Page 3-14

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3.2 Detailed Inservice Inspection Component Support Listing (Paze 1 of 4)

SYSTEM: Residual Heat Removal System (RH)

Section Xl ISI identifier Line Number / EPN l Relief Program Exam Results Cat Item IDescription j Request I Notes Summary Inspection Comments F-A F01.40 1RH01PA I RH01 PA NOTE 8 VT-3/4 NRI 1A RHR PP., integrally attached to pump Direct Examination Page 3-15

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Braidwood Station Unit 1 AIR10 ISI Outage Report Section 3.2 Detailed Inservice Inspection Component Support Listing (Paze 2 of 4)

SYSTEM: Safety Injection System (SI)

Section Xi ISI Identifier Line Number I EPN Relief Program Exam Results Cat Item Description l l Request l Notes l Summary l Inspection Comments F-A F01.20 1SI01027G 1S105CA-8' NOTE 8 VT-3/4 NRI Slide Plate Direct Examination F-A F01.20 1S102002V 1SI05CA-8' NOTE 8 VT-2 NRI (1) Variable Spring Can Direct Examination. Design Loads Cold: 1741#, Hot: 1720#. As found load hI cold position: 1740#.

F-A F01.20 1SI02004R 1SI05CA-8' NOTE 8 VT-314 NRI Box Direct Examination F-A F01.20 1SI02007G 1SI05CA-8' NOTE 8 VT-3/4 NRI (3) Struts Direct Examination F-A F01.20 1SI03011X 1SI05CD-8" NOTE 8 VT-2 NRI (1) strut Direct Examination F-A F01.20 1S106003R 1SIO1B-24' NOTE 8 VT-3/4 NRI Box Direct Examination.

F-A F01.20 1S106004X 1SIO1B-24" NOTE 8 VT-3/4 NRI (2) Struts Direct Examination F-A F01.20 1SI06005R ISIOIB-24" NOTE 8 VT-3/4 NRI (2) Struts Direct Examination F-A F01.20 1SI06037R 1SI06BB-24' NOTE 8 VT-3/4 NRI (2) Struts, Integrally attached to pipe Direct Examination F-A F01.20 1SI06042V SlS06BB-24' NOTE 8 VT-3/4 NRI (2) Variable Spring Cans, IWA to pipe Design Cold Load: 4238#, Design Hot Load: 4138#. As found load (cold): 4200#. Remote Examination: 4' away.

F-A F01.20 1S106078G lSIOlB-24" NOTE 8 VT-3/4 NRI U-Bolt Direct Examination.

F-A F01.20 1S106085X ISIOIB-24" NOTE 8 VT-3/4 NRI (1) Strut Direct Examination F-A F01.20 1SI06106G 1SI53AB-14" NOTE 8 VT-3/4 NRI (2) Struts Direct Examination F-A F01.20 1SI06124R 1SI06BA-24' NOTE 8 VT-3/4 NRI Slide Plate Direct Examination Page 3-16

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Braidwood Station Unit 1 AlRlO ISI Outage Report Section 3.2 Detailed Inservice Inspection Component Support Listing (Paee 3 of 4)

SYSTEM: Safety Injection System (SI)

Section XI ISI Identifier Line Number l EPN Relief Program Exam Results Cat. Item I Description Request Notes Summary Inspection Comments F-A FO1.20 tS106203X 1SI06BB-24 NOTE 8 VT-3/4 NRI (1)Strut Direct Examination F-A FO1.20 tSI08005R 1SI05CB-8" NOTE 8 VT-2 NRI Slide Plate Direct Examination F-A F01.20 1S118040R 1SI01A-8 NOTE 8 VT-3/4 NRI (2)Struts Direct Examination Page 3-17

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3.2 Detailed Inservice Inspection Component Support Listing (Page 4 of 4)

SYSTEM: Essential Service Water System (SX)

Section Xi ISI Identifier Line Number I EPN Relief Program Exam I Results Cat. Item Description Request Notes Summary Inspection Comments F-A F01.20 1PC-007A ISX06BB-16' NOTE 8 VT-2 NRI Anchor, Integrally attached to pipe VT-2 NRI Direct Examination. 02117/03 exam was on component outside containment and 2/24/03 exam was on component Inside the containment.

Minor surface rust and paint chips identified, No material wastage.

F-A F01.20 1SX06014X 1SX06EA-10' NOTE 8 VT-34 NRI Box Direct Examination. Surface rust Identified, no wastage.

Page 3-18

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Braidwood Station Unit 1 AIR10 ISI Outage Report Section 3.3 Detailed Inservice Inspection Snubber Listing (Pane 1 of 6)

SYSTEM: Main Steam System (MS)

Section Xi ISI Identifier Cat. Item Description Inspection Comments F-A F01.20 IMS01083AS 1MS07AD-28" 12R-14 VT-2 NRI Snubber, integrally attached to pipe Functional NRI VT-34 NRI Serial Number: 9215 (A1RIO Test)

F-A F01.20 1MS01083BS 1MS07AD-28" 12R-14 VT-34 NRI Snubber, Integrally attached to pipe Functional NRI VT-W4 NRI Serial Number 10088 ( Al RIO Test)

F-A F01.20 1MS07006AS lMSO1AC-32.75" 12R-14 VT-314 NRI Snubber, integrally attached to pipe Functional NRI VT-3M4 NRI Serial Number 11153 (A1RIO Test)

F-A F01.20 1MS07006BS 11MSO1AC-32.75' 12R-14 VT-2 NRI Snubber, integrally attached to pipe Functional NRI VT-314 NRI Serial Number 11123 (Al R10 Test)

Page 3-19

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3.3 Detailed Inservice Inspection Snubber Listing (PaLe 2 of 6)

SYSTEM: Reactor Coolant System (RC)

Section XI ISI Identifier Cat. Item Description Inspection Comments F-A FO1.10 1CV14004S 1RC16AD-2' 12R-14 VT-314 NRI Snubber Functional IND.

Functional NRI VT-314 NRI Snubber Serial No. 12102 replaced due to marginal test results In compression I drag. New snubber (S.N. 10428) Installed. Baseline test results were: .006 (Activation in Tension), .007 (Activation In Compression), 8 LBS. (Drag in Tension), and 6 Lbs. Drag In Compression).

F-A F01.40 1RC01BA-A S.G A 12R-14 VT-314 NRI Snubber Reservoir level acceptable.

F-A F01.40 1RC01 BA-B S.G A 12R-14 VT-314 NRI Snubber Functional IND.

VT-3/4 NWA Steam Generator Snubber (S.N. 18) Reference CR No. 154523. Early Activation in compression. Previously evaluated as acceptable. Ref.

S&L Evaluation SFP-32, 11/07/89. Snubber was examined hot In mode 3 ascending to verify unrestricted movement. No leakage identified during the seal pressure test.

F-A FO1.40 1RC01BB-A S.G B 12R-14 VT-3/4 NRI Snubber F-A F01.40 1RC01 BB-B S.G B 12R-14 VT-314 IND.

Snubber Fluid leakage identified at the piston seal at ambient temperature. (Ref. CR 154802). Snubber was examined at normal operating temperature On 04/15105 and again on 04117103. No leakage was Identified during either examination. Credited VT-3 was perfromed on 04/20/03. 16 dpm leakage was identified at the piston seal. Disposition was to monitor snubber through plant heat up (post AlRlO). This evolution was performed and leakage was verified to cease to exist with sytem operating temperature at approx 190 degrees F. Reservoir level was topped off and is acceptable.

F-A F01.40 1RCO1BC-A S.G C 12R-14 VT-3/4 NRI Snubber Steam Generator Snubber.

F-A FO1.40 1RC01BC-B S.G C 12R-14 VT-314 NRI Snubber Steam Generator Snubber F-A FO1.40 1RCO1BD-A S.G D 12R-14 VT-3/4 NRI Snubber Steam Generator Snubber F-A F01.40 1RC01BD-B S.G D 12R-14 VT-3M4 NRI Snubber Steam Generator Snubber F-A Fo1.10 1RC03005S 1RC21AC-8' 12R-14 VT-314 NRI Snubber Functional NRI VT-3/4 NRI F-A F01.10 1RC03007S 1RC21AC-8" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI Page 3-20

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Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.3 Detailed Inservice Inspection Snubber Listing (Pane 3 of 6)

SYSTEM: Reactor Coolant System (RC)

Section Xl ISI Identifier Une Number I EPN Relief Program Exam Results Cat. Item Description Request Notes Summary Inspection Comments F-A F01.10 1RC17058S 1RC22AB-1.5' 12R-14 VT-3/4 NRI Snubber Functional IND.

Functional NRI VT-3/4 NRI As Installed snubber (S.N. 3889) was replaced by a new snubber (S.N. 12925) due to marginal drag test results in compression.

Replacement snubber test results were Tension Activation: .011g., Compression Activation: .012g., Tension Drag: 5.5 Lbs. And Compression Drag: 6 Lbs.

F-A F01.10 1RC19054S 1RC22AD-1.5- 12R-14 VT-3/4 NRI Snubber Functional NRI VT-314 NRI Page 3-21

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3.3 Detailed Inservice Inspection Snubber Listing (Paae 4 of 6)

SYSTEM: Residual Heat Removal System (RH)

Section Xi ISI Identifier Une Number / EPN Relief Program Exam Results Cat Item Description Request Notes Summary Inspection Comments F-A F01.10 1RH02054S 1RHO1M-12' 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI F-A F01.20 1RHO8015S 1RH02AB-8' 12R-14 VT-2 NRI Snubber Page 3-22

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Braidwood Station Unit 1 AIR10 ISI Outage Report Section 3.3 Detailed Inservice Inspection Snubber Listing (Pane 5 of 6)

SYSTEM: Reactor Coolant System (RY)

Section Xl lS1identifier Line Number I EPN Relief Program Exam Results Cat Item Description l Request Notes Summary Inspection Comments F-A F01.1t 1RY06026S 1RYO1B-6" 12R-14 VT-2 NRI Snubber Functional NRI VT-3J4 NRI F-A F01.10 1RY06082S 1RY01B-6' 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI Page 3-23

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Braidwood Station Unit 1 AIR10 ISI Outage Report Section 3.3 Detailed Inservice Inspection Snubber Listing (Paee 6 of 6)

SYSTEM: Safety Injection System (SI)

Section XI ISI Identifier Cat. Item I Description Inspection Comments F-A F01.10 1RH02023S 1SI04D-8" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-314 NRI F-A NA 1SI01006S ISI09BA-10^ 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI F-A F01.20 1SI01025S 1SI05CA-8" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI Serial Number 20095 (Al R10 Test)

F-A F01.10 1SI03020S 1SI05DD-6" 12R-14 VT-2 NRI Snubber VT-3 REQUIRED / COMPLETED DUE TO RI BEING IDENTIFIED DURING PREVIOUS INSPECTION. (Al R09)

F-A F01.10 1SI03021S 1SI05DD-6" 12R-14 VT-3/4 NRI Snubber VT-3 REQUIRED I COMPLETED DUE TO RI BEING IDENTIFIED DURING PREVIOUS INSPECTION. (Al R09)

F-A F01.10 1S103046AS 1SI05DD-6" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI F-A F01.10 1S103046BS 1SI05DD-6" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI F-A F01.10 1S104019S 1S105DB-6' 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI F-A F01.10 1S109037S 1SI05DC-6" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI F-A F01.10 1SI16029S 1SI18FC-2" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI Serial Number 14789 (Al R10 Test)

F-A F01.20 1SI18086S 18S02BB-6" 12R-14 VT-3/4 NRI Snubber Functional NRI VT-3/4 NRI Serial Number 7357 (AlRIO Test)

F-A F01.10 1SI24012S 1SI08JA-1.5 12R-14 VT-314 NRI Snubber Functional NRI VT-3/4 _ NRI Page 3-24

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Braidwood Station Unit 1 AIRl0 ISI Outage Report Section 3.4.1 Detailed Inservice Inspection Pressure Test Test-Block Listing (Page 1 of 1)

SYSTEM: Plant Systems Pressurized During Mode 3 (ZZ)

Section Xi ISI Identifier Relief Program Exam Cat. Item IDescription Request Notes Summary Inspection Comments B-P B15.10 AO1ZZ-000005-M04-01A 12R-05 NOTE13 VT-2 NWA B15.20 Periodic (each refueling outage) ASME Section XI Pressure Test & 12R-12 NOTE14 VT-2 N/A B15.30 GenericLetter88-05. 12R-13 NOTE17 B15.50 12R-30 615.60170 12R-31 Reactor coolant system was held at NOP/NOT for four hours prior to the start of the Inspection.

Page 3-25

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3A.2 Detailed Inservice Inspection Borated Bolting Listing (Pave 1 of 12)

SYSTEM: Chemical & Volume Control System (CV)

Section XI I1I identifier Relilef Program l Exam l Results Cat. Item IDescription lRquest INotes I Summary Inspection Comments B-P B15.50 1CV-06-B1 (B-P) 12R-12 VT-2 NRI B15.51 FLANGE BOLTING (4 STUDS) 12R-13 No evidence of boric acid leakage was Identified. Location inside containment.

C-H C07.70 1CV123 (C-H) 12R-12 VT-2 NRI C07.80 1CV123 VLV (6 STUDS) 12R-13 Location: Containment Outside Missile Barrier. No evidence of boric acid leakage was identified.

C-H C07.70 1CV381B (C-H) 12R-12 VT-2 IND.

C07.80 iCV381B VLV (8 STUDS) 12R-13 VT-i NRI Dry, white boric acid residue identified at the body to bonnet connection. Valve was repaired during refuel outage Al R10 under Work Order 563353. Gasket was replaced and bolting was subjected to a VT-i exam. No degradation identified. Location: Outside Containment (Aux. Building).

B-P 815.70 1CV459 (B-P) 12R-12 VT-2 IND.

B15.71 1CV459 GLOBE VLV (6 STUDS) 12R-13 VT-I NRI Minor accumulation of dry / white boric acid residue Identified at the body to connection. VT-i exam performed with no evidence of degradation. Condition is acceptable as is. Valve will be re-examined during refuel outage Al RI1. Reference Evaluation 2003-01-021.

Location: Containment Outside Missile Barrier.

B-P B15.70 1CV460 (B-P) 12R-12 VT-2 NRI B15.71 1CV460 GLOBE VLV (6 STUDS) 12R-13 Location: Containment Inside Missile Barrier. No evidence of boric acid leakage was identified.

C-H C07.70 ICV8107A (C-H) 12R-12 VT-2 NRI 007.80 1CV8107AVLV (10 STUDS) 12R-13 Examination performed due to evidence of leakage (dry boron) being identified during previous outage. No evidence of boron Identified.

Location: Outside Containment (Aux Building).

C-H C07.70 1CV8112 (C-H) 12R-12 VT-2 IND.

C07.80 ICV8112 VLV (8 STUDS) 12R-13 VT-i NRI Location: Inside Containment OMB. Boron accumulation is light and leakage is not active. Residue identified at packing and on bolting.

No degradation identified. Acceptable as is. Examine again during Al Ri 1.

C-H C07.70 1CV8117 (C-H) 12R-12 VT-2 NRI C07.80 1CV8117 VLV (6 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

C-H C07.70 1CV8121 (C-H) 12R-12 VT-2 IND.

C07.80 1CV8121 VLV (4 STUDS) 12R-13 VT-i NRI Location: Inside Containment OMB. Light accumulation of boric acid residue identified on bolting and flanges. VT-i exam was perfromed on bolting in the assembled condition. No degradation identified. The repairs have been completed under Work Order no. 457659.

C-H C07.70 1CV8142 (C-H) 12R-12 VT-2 NRI C07.80 1CV8142 VLV (6 STUDS) 12R-13 Location Inside Containment OMB. No evidence of boric acid leakage was identified.

C-H C07.70 1CV8143 (C-H) 12R-12 VT-2 NRI C07.80 1CV8143 VLV (4 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

B-P B15.70 1CV8145 (B-P) 12R-12 VT-2 NRI B15.71 1CV8145 GLOBE VLV (6 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

Page 3-26

Esetlmn.

Braidwood Station Unit 1 AIRlO ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paye 2 of 12)

SYSTEM: Chemical & Volume Control System (CV)

Section Xi lS1 Identifier Cat Item Description Inspection Comments C-H C07.70 1CV8146 (C-H) 121R-12 VT-2 NRI C07.80 1CV8146 VLV (6 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

C-H C07.70 1CV8147 (C-H) 12R-12 VT-2 NRI C07.80 1CV8147 VLV (6 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

C-H C07.70 1CV8149A (C-H) 12R-12 VT-2 IND.

C07.80 1CV8149A VLV (6 STUDS) 12R-13 VT-1 NRI Location: Inside Containment OMB. Minor dry boric acid Identified to exist at the packing / stem area. No active leakage Identified. Boron was dry. Boron cleaned off and VT-I exam perfromed. No degradation identified. Examine again during Al RI 1.

C-H C07.70 1CV8149B (C-H) 12R-12 VT-2 IND.

C07.80 1CV8149B VLV (6 STUDS) 12R-13 VT-i NRI Minor accumulation of dry / white boric acid residue identified at body to bonnet connection. VT-1 exam performed with no evidence of degradation. Condition is acceptable as Is. Valve will be re-examined during refuel outage Al RI 1. Reference Evaluation 2003-01-020.

Location Containment Outside Missile Barrier.

C-H C07.70 1CV8149C (C-H) 12R-12 VT-2 NRI C07.80 1CV8149C VLV (6 STUDS) 12R-13 Location: Inside Containment OMBNo evidence of boric acid leakage was identified.

B-P B15.70 1CV8153A(B-P) 12R-12 VT-2 IND.

B15.71 1CV8153A VLV (6 STUDS) 12R-13 VT-1 NRI Location: Inside Containment OMB. Valve was repaired during outage Al RlO as a result of leakage identified during Al R09. Reference Work Order No. 364379-01. Bolting was removed and VT-I exam completed. Bolting was replaced as nuts could not be removed from studs for examination. However corrosion that reduced the cross sectional area of the material was not identified on the accessible portion of the bolting.

B-P B15.70 1CV8153B (B-P) 12R-12 VT-2 IND.

B15.71 1CV8153B VLV (6 STUDS) 12R-13 VT-1 NRI Location: Inside Containment OMB. As a result of leakage identified at the body to bonnet connection during Al R09, the body to bonnet gasket on this valve was replaced during AlRIO. Ref. Work Order 364388. The bolting was removed and VT-I exam completed. No evidence of degradation was Identified.

C-H 007.70 ICV8160 (C-H) 12R-12 VT-2 NRI C07.80 1CV8160 VLV (6 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

C-H C07.70 1CV8320A (C-H) 12R-12 VT-2 IND.

C07.80 1CV8320A VLV (16 STUDS) 12R-13 VT-i NRI Minor accumulation of dry I white boric acid residue Identified at check valve cover to body connection. VT-I exam performed with no evidence of degradation. Condition Is acceptable as is. Valve will be re-examined during refuel outage Al R12. Reference Evaluation 2003-01-015. Location: Containment Outside Missile Barrier.

C-H C07.70 1CV8320B (C-H) 12R-12 VT-2 IND.

C07.80 ICV832OB VLV (18 STUDS) 12R-13 VT-i NRI Minor accumulation of dry I white boric acid residue Identified at check valve cover to body connection. VT-I exam performed with no evidence of degradation. Condition is acceptable as Is. Valve will be re-examined during refuel outage Al R12. Reference Evaluation 2003-01-016. Location Containment Outside Missile Barrier.

C-H C07.70 ICV8321A (C-H) 12R-12 VT-2 NRI C07.80 1CV8321A VLV (10 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

Page 3-27

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Braidwood Station Unit 1 AIR1O ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paye 3 of 12)

SYSTEM: Chemical & Volume Control System (CV)

Section Xi ISI Identifier Relief Program Results Cat Item Description Request Notes Summary Inspection Comments C-H C07.70 1CV8321B (C-H) 12R-12 VT-2 IND.

C07.80 1CV8321BVLV(10STUDS) 12R-13 VT-i NRI Location: Inside Containment OMB. Dry boric acid residue Identified at the packing area (not in the area of bolting). Boron was cleaned off and VT-I exam perfromed. No degradation identified, acceptable as is.

C-H C07.70 1CV8322A (C-H) 12R-12 VT-2 IND.

C07.80 1CV8322A VLV (10 STUDS) 12R-13 VT-i NRI Location: Inside Containment OMB. Evidence of dry boron identified at the packing I stem area. No active leakage Identified. Boron was cleaned off and VT-I exam perfromed. No degradation Identified. Acceptable as Is. Valve will be examined again during Al RI 1.

C-H C07.70 ICV8322B (C-H) 12R-12 VT-2 NRI C07.80 1CV8322B VLV (10 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was Identified.

C-H C07.70 1CV8323A (C-H) 12R-12 VT-2 IND.

C07.80 1CV8323A VLV (16 STUDS) 12R-13 VT-i NRI Minor accumulation of dry / white boric acid residue Identified at check valve cover to body connection. Debris also Identified. VT-1 exam performed with no evidence of degradation. Condition Is acceptable as Is. Valve will be re-examined during refuel outage Al RI2.

Reference Evaluation 2003-01-017. Location Containment Outside Missile Barrier.

C-H C07.70 1CV8323B (C-H) 12R-12 VT-2 IND.

C07.80 1CV8323B VLV (16 STUDS) 12R-13 VT-i NRI Minor accumulation of dry I white boric acid residue Identified at check valve cover to body connection. Debris also identified. VT-I exam performed with no evidence of degradation. Condition is acceptable as is. Valve will be re-examined during refuel outage AlR12.

Reference Evaluation 2003-01-018. Location Containment Outside Missile Barrier.

C-H C07.70 I CV8374 (C-H) 12R-12 VT-2 NRI C07.80 1CV8374 VLV (4 STUDS) 12R-13 Location: Inside Containment OMB. No evidence of boric acid leakage was identified.

B-P B15.70 1CV8378A (B-P) 12R-12 VT-2 NRI B115.71 1CV8378A CHECK VLV (16 STUDS) 12R-13 Location: Inside Containment IMB. No evidence of boric acid leakage was identified.

B-P B15.70 1CV8378B (B-P) 12R-12 VT-2 NRI B15.71 1CV8378B CHECK VLV (16 STUDS) 12R-13 Loation: Inside Containment IMB. No evidence of boric acid leakage was identified.

B-P B15.70 1CV8379A (B-P) 12R-12 VT-2 IND.

B15.71 1CV8379A CHECK VLV (16 STUDS) 12R-13 VT-i NRI Location: Inside Containment IMB. Minor dry / white boric acid residue Identified In localaized area at the body to cover connection. No active leakage identified. Studs, body, and cover are stainless steel. No degradation identified during the VT-i Examination. Aceeptable as is. Valve will be examined again during Al Ri Ioutage. Reference Evaluation No. 2003-01-010.

B-P B15.70 1CV8379B (B-P) 12R-12 VT-2 NRI B15.71 1CV8379B CHECK VLV (16 STUDS) 12R-13 Location: Inside Containment IMB. No evidence of boric acid leakage was Identified.

C-H C07.70 1CV8389A (C-H) 12R-12 VT-2 IND.

C07.80 1CV8389A VLV (6 STUDS) 12R-13 VT-i NRI Location: Inside Containment OMB. Evidence of active leakage was Identified during the Post Al R10 Outage Mode 3 exams. Leakage was at the packing connection. Packing was tightened under Work Order 571153. Leakage was verified to be stopped. No degradation identified during the VT-I exam. Acceptable as is.

Page 3-28

Exemrn.

Braidwood Station Unit 1 AlR10 ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paae 4 of 12)

SYSTEM: Chemical & Volume Control System (CV)

Section Xl ISI Identifier Cat. Item Description I Inspection Comments C-H C07.70 1CV8389B (C-H) 12R-12 VT-2 IND.

C07.80 1CV8389B VLV (6 STUDS) 12R-13 VT-i NRI Location Containment Outside Missile Barrier.Minor accumulation of dry / white boric acid residue Identified at body to bonnet connection and at packing area. VT-1 exam performed with no evidence of degradation. Condition Is acceptable as is. Valve will be re-examined during refuel outage AlRI 1. Reference Evaluation 2003-01-019.

C-H C07.70 1CV8401B (C-H) 12R-12 VT-2 IND.

C07.80 1CV8401B VLV (6 STUDS) 12R-13 VT-i NRI Location: Outside Containment (Aux. Building). Dry, white boric acid residue identified at the body to bonnet connection. Valve was repaired during refuel outage Al Rl0 under Work Order 563352. Gasket was replaced and bolting was subjected to a VT-1 exam. No degradation Identified.

B-P B15.50 PG-2546C-014 F-2-2 (B-P) 12R-12 VT-2 NRI B15.51 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

C-H C07.30 PG-2546C-018 F-1-5 (C-H) 12R-12 VT-2 NRI C07A0 FLANGED CONNECTION (4 STUDS) 12R-13 VT-i NRI Light accumulation of boric acid residue identified on bolting and flanges. VT-1 exam was perfromed on bolting in the assembled condition. No degradation identified. The repairs have been completed under Work Order no. 457659.

C-H C07.30 PG-2546C-020 F-1-1 (C-H) 12R-12 VT-2 IND.

C07.40 FLANGED CONNECTION (4 STUDS) 12R-13 VT-i NRI Location: Containment (Outside Missile Barrier). Evidence of dry boric acid (reddish and white in color) identified during the examination.

Subsequent VT-I exam revealed no degradation or wastage of material Reference Evaluation 2003-01-022. Reference Work Request 98228 for repairs (gasket replacement) during Al RI 1. Accept as is for next operating cycle.

C-H C07.30 PG-2546C-041 F-1-1 (C-H) 12R-12 VT-2 IND.

C07.40 FLANGED CONNECTION (4 STUDS) 12R-13 VT-i NRI Location: Inside Containment. (Outside Missile Barrier). Evidence of dry boric acid (heavy redish corrosion residue) identified between flange mating surfaces and on bolting during the examination. Subsequent VT-I exam revealed no degradation or wastage of material.

Reference Evaluation 2003-01-027. Reference Work Request 98345 for repairs (replace gaskets and bolting) during next outage (AlRI1). Accept as Is.

C-H C07.30 PG-2546C-063 F-1-1 (C-H) 12R-12 VT-2 IND.

C07A0 FLANGED CONNECTION (4 STUDS) 12R-13 VT-i NRI Location: Inside Containment Outside Missile Barrier. Evidence of dry boric acid (reddish I white In color) identified between flange mating surfaces during the examination. Subsequent VT-1 exam revealed no degradation or wastage of material. Reference Evaluation 2003-0i-026. Reference Work Request 98318 for repairs (replace gaskets and bolting) during refuel outage Al RI i. Accept as is. Location: Inside Containment Outside Missile Barrier..

C-H C07.30 PG-2546C-068 F-1 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment Outside Missile Barrier. No evidence of boric acid leakage was Identified.

C-H C07.30 PG-2546C-076 F-1-3 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (8 STUDS) 12R-13 VT-i NRI Location: Inside Containment Outside Missile Barrier. Boron was identified at the flanged connection for relief valve ICV8117. Gasket replaced under Work Order 459713 during outage Al RIO. No degradation of bolting identified.

C-H C07.30 PG-2546C-083 FL-1-2 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (8 STUDS) 12R-13 Location: Inside Containment Outside Missile Barrier. No evidence of boric acid leakage was identified.

C-H 007.30 PG-2546C-089 FL-1-1 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (8 STUDS) 12R-13 Location: Inside Containment Outside Missile Barrier. No evidence of boric acid leakage was identified.

Page 3-29

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Braidwood Station Unit 1 AIRIO ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paee 5 of 12)

SYSTEM: Chemical & Volume Control System (CV)

Section Xi ISI Identifier Cat Item IDescription Inspection Comments C-H C07.30 PG-2546C-090 F-1-1 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (8 STUDS) 12R-13 Location: Inside Containment Outside Missile Barrier. No evidence of boric acid leakage was Identified.

B-P B15.50 PG-2546C-091 F-2-3 (B-P) 12R-12 VT-2 ~ NRI B15.51 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment Inside Missile Barrier. No evidence of boric acid leakage was Identified.

C-H C07.30 PG-2546C-093 F-1 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment Outside Missile Barrier. No evidence of boric acid leakage was Identified.

B-P B15.50 PG-2546C-101 F-2-3(B-P) 12R-12 VT-2 NRI B15.51 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment Inside Missile Barrier. No evidence of boric acid leakage was Identified.

C-H C07.30 PG-2546C-111 F-1-2 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (8 STUDS) 12R-13 Location: Inside Containment Outside Missile Barrier. No evidence of boric acid leakage was Identified.

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3A.2 Detailed Inservice Inspection Borated Bolting Listing (Paae 6 of 12)

SYSTEM: Pressurizer (PZR)

Section XI ISI Identifier Relief Program I Exam Results Cat. Item IDescription Request Notes Summary Inspection Comments B-P B15.20 1PZR-01-B1 (B-P) 12R-12 VT-2 NRI B15.21 MANWAY BOLTING (16 TOTAL) 12R-13 Location: Inside Containment Top of Pressurizer. No evidence of boric acid leakage was Identified.

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Braidwood Station Unit 1 AMlID ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paye 7 of 12)

SYSTEM: Reactor Coolant System (RC)

Section Xi ISI Identifier Cat Item Description Inspection Comments B-P B15.50 1RC-19-B3 (B-P) 12R-12 VT-2 NRI 615.51 FLANGED CONNECTION (4 STUDS) 12R-1 3 Location: Inside Containment IMB. No evidence of boric acid leakage was identified.

B-P B15.50 1RC-20-B1 (B-P) 12R-12 VT-2 NRI B15.51 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment IMB. No evidence of boric acid leakage was identified.

B-P B15.50 1RC-23-B1 (B-P) 12R-12 VT-2 NRI B15.51 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment IMB. No evidence of boric acid leakage was identified.

B-P 515.50 1RC-27-B1 (B-P) 12R-12 VT-2 NRI 615.51 FLANGED CONNECTION (4 STUDS) 12R-13 Location: Inside Containment IMB. No evidence of boric acid leakage was identified.

B-P B15.70 1RC8036A (B-P) 12R-12 VT-2 IND.

615.71 1RC8036AGLOBEVLV(6STUDS) 12R-13 VT-i NRI Location: Inside Containment IMB. Evidence of dry I white dry boric acid identified at the packing / stem area. Subsequent VT-i exam revealed no degradation or wastage of material. Reference Evaluation 2003-01-007. Accept as is. Valve was cleaned of boron and packing adjusted under W/R 94100.

B-P 615.70 1RC8036B (B-P) 12R-12 VT-2 IND.

515.71 1RC8036B GLOBE VLV (6 STUDS) 12R-13 VT-i NRI Location: Inside Containment IMB. Evidence of dry I white dry boric acid identified at the packing I stem area. Subsequent VT-i exam revealed no degradation or wastage of material. Reference Evaluation 2003-01-008. Accept as is. Valve packing to be replaced during refuel Outage Al R 1I under WIR 559305.

B-P 615.70 1RC8036C (B-P) 12R-12 VT-2 IND.

615.71 1RC8036C GLOBE VLV (6 STUDS) 12R-13 VT-i NRI Location: Inside Containment IMB. Evidence of dry/white dry boric acid identified at the packing I stem area. Subsequent VT-i exam revealed no degradation or wastage of material. Reference Evaluation 2003-01-009. Accept as is. Valve packing to be replaced during refuel Outage Al R 1I under Work Order 99072681.

B-P B15.70 1RC8036D (B-P) 12R-12 VT-2 NRI 615.71 1RC8036D GLOBE VLV (6 STUDS) 12R-13 Location: Inside Containment IMB. No evidence of leakage identified B-P B15.70 1RC8037A (B-P) 12R-12 VT-2 NRI 615.71 1RC8037A GLOBE VLV (6 STUDS) 12R-13 Location: Inside Containment IMB. No evidence of boric acid leakage was identified.

B-P 615.70 1RC8037B (B-P) 12R-12 VT-2 IND.

B15.71 1RC8037B GLOBE VLV (6 STUDS) 12R-13 VT-i NRI Location: Inside Containment IMB. Heavy dry boric acid residue identified at stud to nut connections. The components were cleaned and VT-i examination performed. No evidence of bolting degradation identified. Reference Evaluation 2003-01-012. Valve will be repaired (gasket replaced) under Work Order 565506 during refuel outage Al RI 1. Acceptable for continued service until the next refuel outage (AlR1i).

B-P 515.70 1RC8037C (B-P) 12R-12 VT-2 IND.

615.71 1RC8037CGLOBEVLV(6STUDS) 12R-13 VT-i NRI Location: Inside Containment IMB. Dry boric acid residue identified at body to bonnet connections. The components were cleaned and VT-I examination performed. No evidence of bolting degradation identified. Reference Evaluation 2003-01-013. Valve will be repaired (gasket replaced) under Work Request 97609 during refuel outage Al Ri 1. Acceptable for continued service until the next refuel outage (AlR11)

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Braidwood Station Unit 1 A1RlO ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paze 8 of 12)

SYSTEM: Reactor Coolant System (RC)

Section Xi ISI Identifier Cat. Item Description Inspection Comments B-P B135.70 1RC8037D (B-P) 12R-12 VT-2 IND.

B15.71 1RC8037DGLOBEVLV(6STUDS) 12R-13 VT-i NRI Location: Inside Containment IMB. Evidence of dry / white boric acid identified at one of the stud connections and In localized area of the body to bonnet connection. No active leakage Identified. No degradation identified during the VT-I exam. Condition Is acceptable as Is until refuel outage Al Ri 1 when repairs will be completed under Work Order Number 565587.

B-P B15.70 1RC8085 (B-P) 12R-12 VT-2 IND.

B15.71 1RC8085GATEVLV(16STUDS) 12R-13 VT-I NRI Location: Inside Containment IMB. Dry white boric acid Identified at localized area 0.50" diameter at the body to bonnet connection. VT-i exam revealed no indications. Acceptable as Is until Al RI lat which time the valve will be re-examined. Reference Evaluation No. 2003-01-014.

B-P 615.10 1RV-03-STUDS (01 TO 54, B-P) 12R-13 VT-2 NRI B15.111 CLOSURE HEAD STUDS (54 TOTAL) 12R-31 Location: Inside Containment (Reactor Cavity). No evidence of boric acid leakage was identified.

B-P B15.30 ISG-05-SGB-01 (B-P) 12R-13 VT-2 NRI B15.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.30 1SG-05-SGB-02 (B-P) 12R-13 VT-2 NRI B15.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.30 1SG-06-SGB-01 (B-P) 12R-13 VT-2 NRI 615.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.30 1SG-06-SGB-02 (B-P) 12R-13 VT-2 NRI 615.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.30 1SG-07-SGB-01 (B-P) 12R-13 VT-2 NRI B15.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.30 1SG-07-SGB-02 (B-P) 12R-13 VT-2 NRI B15.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.30 1SG-08-SGB-01 (B-P) 12R-13 VT-2 NRI B15.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.30 1SG-08-SGB-02 (B-P) 12R-13 VT-2 NRI B15.31 PRIMARY MANWAY (20 STUDS) 12R-31 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

Page 3-33

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Braidwood Station Unit 1 AMlID ISI Outage Report Section 3A.2 Detailed Inservice Inspection Borated Bolting Listing (Paye 9 of 12)

SYSTEM: Residual Heat Removal System (RH)

Section Xl ISI Identifier Cat Item Description Inspection Comments C-H C07.30 1RH01MB (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (12 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of boric acid leakage was identified.

C-H C07.30 1RH-02 F-1-1 (C-H) 12R-1i2 VT-2 IND.

C07.40 FLANGED CONNECTION (20 STUDS) 12R-13 VT-1 IND.

Location: Outside Containment (Aux. Building). Evidence of dry boric acid Identified between flange mating surfaces during the examination. Subsequent VT-1 exam revealed no degradation or wastage of material Reference Evaluation 2003-01-023. Reference Work Request 98258 for repairs (torque joint) at next opporunity. Accept as Is.

C-H C07.30 1RH-02 F-2-1 (C-H) 12R-12 VT-2 IND.

C07.40 FLANGED CONNECTION (20 STUDS) 12R-13 VT-1 N/A Location: Outside Containment (Aux. Building). Evidence of dry boric acid Identified between flange mating surfaces during the examination. Subsequent VT-1 exam revealed no degradation or wastage of material Reference Evaluation 2003-01-023. Reference Work Request 98258 for repairs (torque joint) at next opporunity. Accept as Is.

C-H C07.30 IRH-02 F-4 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (8 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of leakage Identified.

C-H C07.30 1RH-03 F-2 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (24 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of leakage identified.

C-H C07.30 1RH-05 F-1 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (24 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of boric acid leakage was identified.

C-H C07.30 1RH-05 F-2 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (24 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of boric acid leakage was identified.

C-H C07.30 1RH-05 F-3-1 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (12 STUDS) 12R-1 3 Location: Outside Containment (Aux. Building). No evidence of boric acid leakage was identified.

C-H C07.30 1RH-06 F1-1 (C-H) 12R-12 VT-2 NRI C07.40 FLANGED CONNECTION (12 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of boric acid leakage was identified.

C-H C07.30 1RH-07 F-2-1 (C-H) 12R-12 VT-2 IND.

C07.40 FLANGED CONNECTION (20 STUDS) 12R-13 VT-1 NRI Location: Outside Containment (Aux. Building). Evidence of dry boric acid Identified between flange mating surfaces during the examination. Subsequent VT-1 exam revealed no degradation or wastage of material Reference Evaluation 2003-01-028. Reference Work Request 98362 for repairs (torque joint) at next opporunity. Accept as Is.

C-H C07.30 iRH-07 F-3-1 (C-H) 12R-12 VT-2 IND.

C07.40 FLANGED CONNECTION (20 STUDS) 12R-13 VT-1 NRI Location: Outside Containment (Aux. Building). Evidence of dry boric acid identified between flange mating surfaces and on bolting during the examination. Subsequent VT-1 exam revealed no degradation or wastage of material. Reference Evaluation 2003-01-028. Reference Work Request 98362 for repairs (torque joint) at next opporunity. Accept as Is.

C-H C07.70 IRH606 (C-H) 12R-12 VT-2 NRI C07.80 1RH606 VLV (4 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of leakage was identified.

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Braidwood Station Unit 1 A1R10 ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paue 10 of 12)

SYSTEM: Residual Heat Removal System (RH)

Section Xi ISI Identifier Cat Item IDescription Inspection Comments C-H C07.70 1RH610 (C-H) 12R-12 VT7-2 NRI C07.80 1RH610 VLV (16 STUDS) 121R-13 Location: Outside Containment (Aux. Building). No evidence of leakage was Identified.

C-H 007.70 1RH611 (C-H) 12R-12 VT-2 NRI 007.80 1RH611 VLV (16 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of leakage was identified.

C-H 007.70 1RH618 (C-H) 12R-12 VT-2 NRI 007.80 1RH618VLV (4 STUDS) 12R-13 Location: Outside Containment (Aux. Building). No evidence of leakage was identified.

C-H C07.70 1RH8724A (C-H) 12R-12 VT-2 IND.

C07.80 1RH8724A VLV (16 STUDS) 12R-13 VT-1 NWA Location: Outside Containment (Aux Building). Evidence of dry boric acid Identified at body to bonnet connection during the examination.

Subsequent VT-1 exam revealed no degradation or wastage of material Reference Evaluation 2003-01-024. Reference Work Request 98261 for repairs (replace gasket and nuts) at next opporunity (next 1A RHR Pump Work Window. Accept as is.

C-H C07.70 1RH8730A (C-H) 12R-12 VT-2 IND.

C07.80 1RH8730AVLV(16STUDS) 12R-13 VT-1 N/A Location: Outside Containment (Aux. Building). Evidence of dry boric acid Identified between cover and body during the examination.

Subsequent VT-1 exam revealed no degradation or wastage of material. Reference Evaluation 2003-01-025. Reference Work Request 98305 for repairs (replace check valve cover gasket) at next opporunity. Accept as is.

Page 3-35

Exehon.

Braidwood Station Unit I A1R10 ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Page 11 of 12)

SYSTEM: Reactor Coolant System (RY)

Section Xi ISI Identifier Cat. Item Description Inspection Comments B-P B15.70 I RY455B (B-P) 12R-12 VT-2 NRI B15.71 1RY455B GLOBE VALVE (8 STUDS) 12R-13 Location: Inside Containment Missile Barrier. No evidence of boric acid leakage was Identified.

B-P B15.70 1RY455C (B-P) 12R-12 VT-2 NRI B15.71 1RY455C GLOBE VALVE (8 STUDS) 12R-13 Location: Inside Containment Missile Barrier. No evidence of boric acid leakage was identified.

B-P B15.70 1RY8000A (B-P) 12R-12 VT-2 INID.

B15.71 1RY8000A GATE VALVE (16 STUDS) 12R-13 VT-1 NRI Location: Inside Containment (Pressurizer). Evidence of dry / white dry boric acid Identified at the body to bonnet connection.

Subsequent VT-I exam revealed no degradation or wastage of material. Reference Evaluation 2003-01-005. Accept as is. No active leakage and light residue. Valve will be examined again during Al R 1I refuel outage.

B-P B15.70 1RY8000B (B-P) 12R-12 VT-2 INID.

B15.71 1RY8000B GATE VALVE (16 STUDS) 12R-13 VT-i NRI Location: Inside Containment (Pressurizer). Evidence of dry / white dry boric acid Identified at the body to bonnet connection.

Subsequent VT-I exam revealed no degradation or wastage of material. Reference Evaluation 2003-01-006. Accept as is. No active leakage and light residue. Valve will be examined again during Al RI 1 refuel outage.

Page 3-36

icekrn.

Braidwood Station Unit 1 AIR10 ISI Outage Report Section 3.4.2 Detailed Inservice Inspection Borated Bolting Listing (Paee 12 of 12)

SYSTEM: Safety Injection System (SI)

Section Xi ISI Identifier Cat Item Description Inspection Comments B-P B15.70 1SI8948A (B-P) 12R-13 VT-2 NRI 615.71 1SI8948A CHECK VALVE (18 STUDS) 12R-30 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage identified.

B-P B15.70 1SI8948B (B-P) 12R-13 VT-2 NRI B15.71 1S18948B VLV (18 STUDS) 12R-30 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

B-P B15.70 1S18949C (B-P) 12R-13 VT-2 NRI B15.71 1S18949C VLV (16 STUDS) 12R-30 Location: Inside Containment Misile Barrier. No evidence of boric acid leakage was identified.

Page 3-37

Exelkm Braidwood Station Unit I AIRIO ISI Outage Report 4.0 NIS-1 FORM As required by IWA-6000 of Section XI, this section contains the Owner's Report for Inservice Inspections, Form NIS-1, for the preservice and inservice examination of Class I and Class 2 pressure retaining components and their supports.

Page 4-1

Exelen.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 1 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Component Cooling System (CC)

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

Code Category: C-H Phillips Getschow N/A NA NIA AOlCC-000002-M04-01A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-2

EwlIn.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM MS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 2 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Containment Spray System (CS)

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

Code Category: C-H Phillips Getschow NIA N/A N/A A01CS-00003-M04-01A Code Category: C-H Phillips Getschow N/A N/A N/A AOl CS-000003-M04-01 B Code Category: C-H Phillips Getschow N/A N/A N/A A01CS-000003-M4-01 C Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-3

Exeltn.

Braidwood Station Unit 1 Al10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 3 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Chemical & Volume Control System (CV)

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

Code Category: R-A Phillips Getschow 1CV-1 N-5 N/A N/A I CV-05-03 Code Category: R-A Phillips Getschow 1CV-1 N-5 N/A N/A 1CV-05-04 Code Category: R-A Phillips Getschow 1CV-1 N-5 N/A N/A ICV-05-05 Code Category: R-A Phillips Getschow 1CV-1 N-5 NWA N/A 1CV-05-06 Code Category: R-A Phillips Getschow I CV- I N-5 N/A N/A 1CV-05-13 Code Category: R-A Phillips Getschow 1CV-1 N-5 N/A N/A ICV-05-14.01 Code Category: B-P Phillips Getschow F-1-1 (4STUDS) NIA N/A 1CV-06-B1 (B-P)

Code Category: R-A Phillips Getschow 1CV-1 N-5 N/A N/A 1CV-11-06 Code Category: R-A Phillips Getschow 1CV-1 N-5 N/A N/A 1CV-t1-07 Code Category: C-H Phillips Getschow 1CV123 (C-H) N/A N/A 1CV123 (C-H)

Code Category: C-H Phillips Getschow 1CV381B (C-H) N/A N/A 1CV381B (C-H)

Code Category: B-P Copes Vulcan 7310-95288-203-1 N/A 497 1CV459 (B-P)

Code Category: B-P Copes Vulcan 7310-95288-203-2 N/A 530 1CV460 (B-P)

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets i; recorded at the ton of this form.

Page 4-4

Exekin.

Braidwood Station Unit 1 A1l10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 4 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Chemical & Volume Control System (CV)

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

Code Category: C-H Phillips Getschow 1CV8112 (C-H) N/A N/A 1CV8112 (C-H)

Code Category: C-H Phillips Getschow 1CV8117 (C-H) N/A N/A 1CV8117 (C-H)

Code Category: C-H Phillips Getschow 1CV8121 (C-H) N/A N/A 1CV8121 (C-H)

Code Category: C-H Phillips Getschow 1CV8142 (C-H) N/A N/A 1CV8142 (C-H)

Code Category: C-H Phillips Getschow 1CV8143 (C-H) N/A N/A 1CV8143 (C-H)

Code Category: B-P Copes Vulcan 7310-95288-201-1 N/A 298 1CV8145 (B-P)

Code Category: C-H Phillips Getschow 1CV8146 (C-H) N/A N/A 1CV8146 (C-H)

Code Category: C-H Phillips Getschow 1CV8147 (C-H) N/A N/A 1CV8147 (C-H)

Code Category: C-H Phillips Getschow 1CV8149A (C-H) N/A N/A 1CV8149A (C-H)

Code Category: C-H Phillips Getschow 1CV8149B (C-H) N/A N/A 1CV8149B (C-H)

Code Category: C-H Phillips Getschow 1CV8149C (C-H) N/A N/A ICV8149C (C-H)

Code Category: B-P Phillips Getschow 1CV8153A (B-P) N/A N/A 1CV8153A (B-P)

Code Category: B-P Phillips Getschow 1CV8153B (B-P) N/A N/A 1CV8153B (B-P)

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I1 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-5

Eceton.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 5 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7129/88 6. National Board Number for Unit N-195
7. Components Inspected Chemical & Volume Control System (CV)

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

Code Category: C-H Phillips Getschow 1CV8160 (C-H) N/A NIA 1CV8160 (C-H)

Code Category: C-H Phillips Getschow 1CV8320A (C-H) NWA N/A 1CV8320A (C-H)

Code Category: C-H Phillips Getschow 1CV8320B (C-H) N/A N/A 1CV8320B (C-H)

Code Category: C-H Phillips Getschow 1CV8321A (C-H) N/A N/A 1CV8321A (C-H)

Code Category: C-H Phillips Getschow 1CV8321B (C-H) N/A N/A 1CV8321 B (C-H)

Code Category: C-H Phillips Getschow 1CV8322A (C-H) N/A N/A 1CV8322A (C-H)

Code Category: C-H Phillips Getschow 1CV8322B (C-H) NWA N/A 1CV8322B (C-H)

Code Category: C-H Phillips Getschow 1CV8323A (C-H) N/A N/A 1CV8323A (C-H)

Code Category: C-H Phillips Getschow 1CV8323B (C-H) N/A N/A 1CV8323B (C-H)

Code Category: C-H Phillips Getschow 1CV8374 (C-H) N/A N/A 1CV8374 (C-H)

Code Category: B-P Westinghouse 2574024803000CS N/A WI 1274 1CV8378A (B-P) 880000000 Code Category: B-P Westinghouse 2574024903000CS N/A WI 1275 1CV8378B (B-P) 880000000 Code Category: B-P Westinghouse 2574025003000CS N/A Wi 1276 1CV8379A (B-P) 880000000 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the numher of sheetc is recorded at the ton of this form.

Page 4-6

Exelkn.

Braidwood Station Unit 1 AlR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by dhe Provisions of the ASME Code Rules (Page 6 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Chemical & Volume Control System (CV)

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

Code Category: B-P Westinghouse 2574025203000CS iWA WI 1278 1CV8379B (B-P) 880000000 Code Category: C-H Phillips Getschow 1CV8389A (C-H) N/A N/A 1CV8389A (C-H)

Code Category: C-H Phillips Getschow 1CV8389B (C-H) N/A N/A 1CV8389B (C-H)

Code Category: C-H Phillips Getschow 1CV8401 B (C-H) N/A N/A ICV8401B (C-H)

Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-36-15 Code Category: R-A Phillips Getsciow IRC-1 N-5 N/A N/A 1RC-36-16 Code Category: R-A Phillips Getschow I RC-1 N-5 NWA NWA 1RC-36-17 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-36-18 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-37-11 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-37-12 Code Category: C-H Phillips Getschow N/A N/A N/A AO1CV-000004-M04-O1A Code Category: C-H Phillips Getschow N/A N/A N/A A01CV-000004-M04-01 B Code Category: B-P Phillips Getschow F-2-2 (4 STUDS) N/A N/A PG-2546C-014 F-2-2 (B-P)

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 1I in.,

(2) information in items 1through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-7

Evelen.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 7 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35 100 S. Rt. 53, Suite 84, Braceville, Ilinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Chemical & Volume Control System (CV)

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

Code Category: C-H Phillips Getschow F-1-5 (4 STUDS) N/A N/A PG-2546C-018 F-1-5 (C-H)

Code Category: C-H Phillips Getschow F-1-1 (4 STUDS) N/A N/A PG-2546C-020 F-1-1 (C-H)

Code Category: C-H Phillips Getschow F-1-1 (4 STUDS) N/A N/A PG-2546C-041 F-1-1 (C-H)

Code Category: C-H Phillips Getschow F-1-1 (4 STUDS) NA N/A PG-2546C-063 F-1-1 (C-H)

Code Category: C-H Phillips Getschow F-1 (4 STUDS) N/A N/A PG-2546C-068 F-1 (C-H)

Code Category: C-H Phillips Getschow F-1-3 (8 STUDS) N/A N/A PG-2546C-076 F-1-3 (C-H)

Code Category: C-H Phillips Getschow FL-1-2(8 STUDS) NA N/A PG-2546C-083 FL- -2 (C-H)

Code Category: C-H Phillips Getschow FL-1-1(8 STUDS) N/A N/A PG-2546C-089 FL-1-1 (C-H)

Code Category: C-H Phillips Getschow F-1-1 (8 STUDS) N/A N/A PG-2546C-090 F-i-1 (C-H)

Code Category: B-P Phillips Getschow F-2-3 (4 STUDS) N/A N/A PG-2546C-091 F-2-3 (B-P) .

Code Category: C-H Phillips Getschow F-1 (4 STUDS) N/A N/A PG-2546C-093 F-1 (C-H)

Code Category: B-P Phillips Getschow F-2-3 (4 STUDS) N/A N/A PG-2546C-101 F-2-3 (B-P)

Code Category: C-H Phillips Getschow F-1 -2 (8 STUDS) NA N/A PG-2546C-1 II F-1-2 (C-H)

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets iRrecorded at the ton of this form.

Page 4-8

Exehkn.

Braidwood Station Unit 1 AIRlO ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 8 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Fuel Pool Cooling System (FC)

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

Code Category: C-H Phillips Getschow NWA N/A N/A A01 FC-000001-M04-01 C Code Category: C-H Phillips Getschow N/A N/A N/A A01 FC-00001 -M04-01 D Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-9

ExelIn.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 9 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) NIA
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Fire Protection System (FP)

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

Code Category: C-H Phillips Getschow N/A N/A N/A AOIFP-000089-M04-02A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the ni imher of sheets is recorded at the ton of this form.

Page 4- 10

Exelon.

Braidwood Station Unit 1 AlR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 10 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, llinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Feedwater System (FW)

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

Code Category: R-A Phillips Getschow 1FW-1:N-5 N/A N/A 1FW-01-04 Code Category: R-A Phillips Getschow 1 FW-1 :N-5 N/A NWA 1FW-01 -05 Code Category: R-A Phillips Getschow 1FW-1 :N-5 N/A N/A 1FW-01-17 Code Category: R-A Phillips Getschow 1FW-1 :N-5 N/A N/A 1FW-01-18 Code Category: R-A ComEd \ Bechtel P-FWD-492 FW4 N/A N/A 1FW-01 -37 Code Category: R-A Phillips Getschow I FW-1:N-5 N/A N/A 1FW-03-07 Code Category: R-A Phillips Getschow 1FW-1 :N-5 N/A NWA 1FW-03-08 Code Category: R-A Phillips Getschow 1FW-1:N-5 N/A N/A 1FW-03-09 Code Category: R-A Phillips Getschow 1FW-1 :N-5 N/A N/A 1FW-04-20 Code Category: R-A ComEd \ N/P, SW Venture WR980003862-02 NWA N/A 1FW-12-30 Code Category: R-A CornEd \ N/P, SW Venture WR980003862-02 N/A N/A 1FW-12-31 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (I) size is 8 1/2 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-11

Eilon.

Braidwood Station Unit 1 Al10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 11 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Nitrogen System (NT)

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

Code Category: C-H Phillips Getschow WA NWA N/A A01NT000004-MO4-01 A II I II Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

PaRe 4-12

Exet~n.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 12 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Process Radiation Monitoring System (PR)

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

Code Category: C-H Phillips Getschow N/A N/A N/A A01 PR-000004-M04-01 A Code Category: C-H Phillips Getschow NA N/A N/A A01 PR-000004-M04-01 B Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recordedlat the ton of this form.

Pame 4-13

E lven.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 13 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N- 195
7. Components Inspected Process Sampling System (PS)

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

Code Category: C-H Phillips Getschow N/A N/A N/A AOlPS-000009-M04-01A Code Category: C-H Phillips Getschow N/A N/A N/A A01 PS-000009-M04-01 B Code Category: C-H Phillips Getschow N/A N/A N/A A01 PS-00009-M04-01C Code Category: C-H Phillips Getschow NIA N/A N/A A01 PS-000009-M04-01 D Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the nurmher of cheetq iRrecorded at the ton of thiq form.

Page 4-14

Exekrn.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-i OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 14 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) NIA
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Pressurizer (PZR)

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

Code Category: B-P Westinghouse 2101 U-199012 18696 1PZR-01-B1 (B-P)

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-15

Ervelon.

Braidwood Station Unit 1 AlR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 15 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-02-04A Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A NIA 1RC-03-21 A Code Category: B-P Phillips Getschow B3 (4 STUDS) NIA NIA 1RC-19-B3 (B-P)

Code Category: B-P Phillips Getschow B1 (4 STUDS) N/A N/A 1RC-20-B1 (B-P)

Code Category: B-P Phillips Getschow B1 (4 STUDS) N/A N/A 1RC-23-B1 (B-P)

Code Category: B-P Phillips Getschow BI (4 STUDS) N/A N/A 1RC-27-B1 (B-P)

Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-01-03 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-O1-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-02-03 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-02-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-03-03 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A NIA 1RC-29-03-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-04-03 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 1I in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the nuimber of sheet- ir recorded at the ton of thiR form.

Page 4-16

ExelIn.

Braidwood Station Unit 1 AIMlR ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 16 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-04-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-05-03 Code Category: R-A Phillips Getschow IRC-1 N-5 N/A N/A 1RC-29-05-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-06-03 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-29-06-04 Code Category: R-A Phillips Getschow 1RC-1 N-S N/A N/A 1RC-31-01 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-31-02 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-31-03 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-31-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-31-05 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-31-06 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-31-07 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-36-01 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the niimher of sheefs is recorded at the ton of this form.

Page 4-17

Ervlekn.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 17 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category: R-A Phillips Getschow 1 RC-1 N-5 N/A NIA 1RC-36-02 Code Category: R-A Phillips Getschow 1 RC-1 N-5 N/A N/A 1RC-36-03 Code Category: R-A Phillips Getschow 1CV-1 N-5 NIA N/A 1RC-36-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A NIA 1RC-36-05 Code Category: R-A Phillips Getschow 1 RC-1 N-S N/A N/A 1RC-36-06 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-36-07 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-36-08 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-36-09 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-36-20 Code Category: R-A Phillips Getschow 1 RC-1 N-5 N/A N/A 1RC-36-22 Code Category: R-A Phillips Getschow 1RC-1 N-s N/A N/A 1RC-37-01 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-37-02 Code Category: R-A Phillips Getschow I RC-1 N-5 N/A N/A 1RC-37-03 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (l) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the numher of sheets ic recorded at the ton of this form.

Paae 4-18

Exelon.

Braidwood Station Unit I AlR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 18 of 38)

I. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)

2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date _ 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-37-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-37-05 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-37-06 Code Category R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-3707 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A NIA 1RC-37-08 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-37-09 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-41 O1AA Code Category: R-A Phillips Getschow IRC-1 N-5 N/A N/A 1RC-41-01AB Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-41-02AA Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-41-02AB Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A NIA 1RC-41-03AA Code Category: R-A Phillips Getschow 1RC-1 N-5 NWA N/A 1RC-41 -03AB Code Category: R-A Phillips Getschow 1RC-1 N-5 NIA N/A 1RC-41-04AA Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-19

Exekrn.

Braidwood Station Unit 1 AlR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 19 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35 100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category: R-A Phillips Getschow 1RC-1 N-5 NIA N/A 1RC-41-04AB Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-41-05AA Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-41-06AA Code Category R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-42-01 Code Category: R-A Phillips Getschow 1RC-1 N-5 NIA N/A 1RC-42-02 Code Category: R-A Phillips Getschow 1RC-1 N-5 NIA N/A 1RC-42-03 Code Category R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-42-04 Code Category: R-A Phillips Getschow 1RC-1 N-5 NIA N/A 1RC-42-05 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-42-06 Code Category: R-A Phillips Getschow ARC-1 N-5 N/A N/A 1RC-42-07 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A 1RC-42-08 Code Category: R-A Phillips Getschow 1RC-1 N-5 N/A N/A I RC-42-09 Code Category: B-P Copes / Vulcan 7310-95288-248-1 N/A 656 1RC8036A (B-P)

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I 1 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Paze 4-20

Exeln.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 20 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category: B-P Copes / Vulcan 7310-95288-248-2 N/A 657 1RC8036B (B-P)

Code Category: B-P Copes / Vulcan 7310-95288-248-3 N/A 668 1RC8036C (B-P)

Code Category, B-P Copes / Vulcan 7310-95288-248-4 N/A 669 1RC8036D (B-P)

Code Category: B-P Copes / Vulcan 7310-95288-248-5 N/A 676 1RC8037A (B-P)

Code Category: B-P Copes / Vulcan 7310-95288-248-6 N/A 677 1RC8037B (B-P)

Code Category: B-P Copes I Vulcan 7310-95288-248-7 N/A 684 1RC8037C (B-P)

Code Category: B-P Copes / Vulcan 7310-95288-248-8 N/A 682 1RC8037D (B-P)

Code Category: B-P Westinghouse 574028403000GH8 N/A W14282 I RC8085 (B-P) 800000000 Code Category. B-G-2 Babcock & Wilcox 640-0014-52 B24360 N-195 1RV-03-GREYLOCK COUPL Code Category: B-G-1 Babcock & Wilcox N/A N/A N-195 1RV-03-NUTS (01 TO 54)

Code Category: B-P Babcock & Wilcox N/A N/A N-195 1RV-03-STUDS (01 TO 54, B Code Category: B-G-1 Babcock & Wilcox N/A N/A N-195 1RV-03-STUDS(O1 TO 54)

Code Category: B-G-1 Babcock & Wilcox N/A N/A N-195 1RV-03-WASHERS Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x II in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the nimher of sheets iRrecorded at the ton of thir form.

Page 4-21

Evelen.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 21 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category: B-0 ComEd \ BWI 7735-01 U237763 168 ISG-05-l RC01 BA TUBING Code Category: B-P ComEd \ BWI 7735-01 U237763 168 1SG-05-SGB-01 (B-P)

Code Category: B-P ComEd \ BWI 7735-01 U237763 168 1SG-05-SGB-02 (B-P)

Code Category: B-a ComEd \ BWI 7735-03 U237761 170 1SG-06-1RC01BB TUBING Code Category: B-G-1 ComEd \ BWI 7735-03 U237761 170 1SG-06-SGB-01 Code Category: B-P ComEd \ BWI 7735-03 U237761 170 1SG-06-SGB-01 (B-P)

Code Category: 8-G-1 ComEd \ BWI 7735-03 U237761 170 1SG-06-SGB-02 Code Category: B-P ComEd \ BWI 7735-03 U237761 170 1SG-06-SGB-02 (B-P)

Code Category: B-Q ComEd \ BWI 7735-02 U237762 169 1SG-7-I RC01 BC TUBING Code Category: B-P ComEd \ BWI 7735-02 U237762 169 1SG-07-SGB-01 (B-P)

Code Category: B-P ComEd \ BWI 7735-02 U237762 169 1SG-07-SGB-02 (B-P)

Code Category: B-0 ComEd \ BWI 7735-04 U237760 171 1SG-08-1 RC01 BC TUBING Code Category: B-P ComEd \ BWI 7735-04 U237760 171 ISG4-8-SGB-01 (B-P)

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the mimher of sheetc i9 recorded at the ton of thir form.

Page 4-22

Exelon.

Braidwood Station Unit 1 AIRIM ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 22 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RC)

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

Code Category- B-P ComEd \ BWI 7735-04 U237760 171 ISG-08-SGB-02 (B-P)

Code Category: R-A Phillips Getschow 1SI-3 N-5 NIA N/A 1SI-16-23 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-17-01 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A NIA 1SI-17-02 Code Category: R-A Phillips Getschow 1S1-3 N-5 N/A N/A 1SI-31-02 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the nimher of sheets is recorded at the ton of this form.

Page 4-23

Elni.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-I OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 23 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7129/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Bldg. Equipment Drain and Vent System (RE)

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

Code Category: C-H Phillips Getschow N/A N/A N/A A01 RE-000004-M04-01A Code Category: C-H Phillips Getschow N/A N/A N/A A01 RE-000004-M04-01 B Code Category: C-H Phillips Getschow N/A N/A N/A A01 RE-000004-M04-01 C Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-24

elron.

Braidwood Station Unit 1 AIMlO ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 24 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station. 35100 S. Rt. 53. Suite 84. Braceville. Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N- 195
7. Components Inspected Auxiliary Building Floor Drain System (RF)

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

Code Category: C-H Phillips Getschow N/A N/A N/A A01 RF-000004-M04-01A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (I) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-25

Exelon.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 25 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35 100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Residual Heat Removal System (RH)

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

Code Category-. C-H Phillips Getschow 1RH01 MB (C-H) N/A N/A I RHOI MB (C-H)

Code Category: F-A Phillips Getschow 1RH01PA N/A NWA I RHOI PA Code Category: C-H Phillips Getschow F-1-1 (20 STUDS) N/A N/A 1RH-02 F-1-1 (C-H)

Code Category: C-H Phillips Getschow F-2-1(20 STUDS) N/A N/A 1RH-02 F-2-1 (C-H)

Code Category: C-H Phillips Getschow 1RH02MA (C-H) N/A N/A 1RH-02 F-4 (C-H)

Code Category: C-H Phillips Getschow F-2 (24 STUDS) N/A N/A 1RH-03 F-2 (C-H)

Code Category: C-H Phillips Getschow F-1 (24 STUDS) N/A N/A I RH-05 F-1 (C-H)

Code Category: C-H Phillips Getschow F-2 (24 STUDS) N/A N/A 1RH-05 F-2 (C-H)

Code Category: C-H Phillips Getschow F-9 (12 STUDS) N/A N/A 1RH-05 F-3-1 (C-H)

Code Category: C-H Phillips Getschow F-1-1(12 STUDS) N/A N/A I RH-06 F-1-1 (C-H)

Code Category: C-H Phillips Getschow F-2-1(20 STUDS) N/A N/A 1RH-07 F-2-1 (C-H)

Code Category: C-H Phillips Getschow F-3-1(20 STUDS) N/A N/A 1RH-07 F-3-1 (C-H)

Code Category: F-A Phillips Getschow 9863 N/A N/A I RHO801 5S Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the niumher of sheets is recorded at the ton of this form.

Pane 4-26

Exelon.

Braidwood Station Unit I A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 26 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Residual Heat Removal System (RH)

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

Code Category: C-H Phillips Cetschow 1RH606 (C-H) N/A N/A 1RH606 (C-H)

Code Category: C-H Phillips Getschow 1RH610 (C-H) N/A NWA 1RH610 (C-H)

Code Category. C-H Phillips Getschow 1RH611 (C-H) N/A N/A 1RH611 (C-H)

Code Category: C-H Phillips Getschow 1RH618 (C-H) N/A N/A I RH618 (C-H)

Code Category: C-H Phillips Getschow I RH8724A (C-H) N/A N/A 1RH8724A (C-H)

Code Category- C-H Phillips Getschow 1RH8730A (C-H) N/A N/A 1RH8730A (C-H)

Code Category: C-C Westinghouse 1RH01 PA N/A N/A 1RHP-01-RHP-01 (A PUMP)

Code Category: C-H Phillips Getschow N/A NIA N/A A01 RH-000003-M04-01A Code Category: C-H Phillips Getschow N/A NIA N/A AOI RH-000003-M04-01B Code Category: C-H Phillips Getschow N/A N/A N/A AO RH-000003-M04-01D Code Category: C-H Phillips Getschow N/A N/A N/A A01 RH-000003-M04-01 E Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I1 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the mimber of sheets is recorded at the ton of this form.

Paze 4-27

Exelon.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 27 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RY)

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

Code Category: R-A Phillips Getschow ICV-1 N-5 N/A N/A 1CV-02-13 Code Category: R-A Phillips Getschow 1CV-1 N-5 N/A NWA 1CV-02-16 Code Category: R-A Phillips Getschow ICV-1 N-5 N/A N/A 1CV-02-17 Code Category: B-D Westinghouse 2101 NWA W18696 1PZR-01 -N4B Code Category: B-D Westinghouse 2101 N/A W18696 1PZR-01 -N4C Code Category: R-A Phillips Getschow 1RY-1:N-5 NIA N/A 1RC-32-02 Code Category: R-A Phillips Getschow 1RY-1 :N-5 N/A N/A 1RC-32-07 Code Category: R-A Phillips Getschow 1RY-1:N-5 NIA NIA 1RC-32-13 Code Category: B-G-2 Phillips Getschow N/A N/A N/A 1RC-32-B5 Code Category: B-G-2 Phillips Getschow N/A NIA N/A 1RC-32-B6 Code Category: B-P Fisher Control 7022731 NIA 5185 1RY455B (B-P)

Code Category: B-P Fisher Control 7022730 N/A 5019 1RY455C (B-P)

Code Category: B-P Westinghouse S74001403000GM N/A W14375 1RY8000A (B-P) 88FNH00000 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I1 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the nurmher of sheets is recorded at the ton of this form.

Page 4-28

mEvlen.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 28 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Reactor Coolant System (RY)

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

Code Category: B-P Westinghouse S74001503000GM N/A W14376 1RY8000B (B-P) 88FNHOOOOO Code Category: C-H Phillips Getschow N/A N/A N/A A01 RY-000004-M04-01 A Code Category: C-H Philips Getschow N/A N/A NIA A01 RY-000004-M04-01 B Code Category: C-H Phillips Getschow N/A N/A N/A A01 RY-000004-M04-01 C Code Category: C-H Phillips Getschow N/A N/A N/A A01 RY-00004-M04-1 E Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the mimher of sheets is recorded at the ton of this form.

Page 4-29

Exelin.

Braidwood Station Unit 1 AiR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 29 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (iif required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Diesel Generator Starting Air System (SA)

Component or Manufacturer Appurtenance or Installer Code Category: C-H Phillips Getschow A01SA-000001 -M04-01A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of Rheetr is recorded at the ton of this form.

Page 4-30

Exelkn.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 30 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Safety Injection System (SI)

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

Code Category: F-A Phillips Getschow 1SI01027G N/A N/A 1S101027G Code Category: B-G-2 Phillips Getschow 1SI-2:N-5 N/A NIA 1SI-01-1S18948A (BLT)

Code Category: R-A Phillips Getschow 1SI-2:N-5 N/A N/A ISI-01-28 Code Category: F-A Phillips Getschow 1S102002V N/A NIA 1SI02002V Code Category: F-A Phillips Getschow 1SI02004R N/A N/A 1S102004R Code Category: F-A Phillips Getschow 1SIO2007G NIA N/A 18102007G Code Category: F-A Phillips Getschow 1503011X N/A N/A Code Category: F-A Phillips Getschow 9728 N/A N/A 1SI03020S Code Category: F-A Phillips Getschow 5640 N/A N/A 1S103021S Code Category: F-A Phillips Getschow 1SI06003R N/A N/A 1S106003R Code Category: F-A Phillips Getschow 1SI06004X N/A N/A 1S106004X Code Category: F-A Phillips Getschow 1SI06005R N/A N/A 1S106005R Code Category: F-A Phillips Getschow 1S106037R N/A N/A 1SI06037R Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-31

oelemn.

Braidwood Station Unit 1 AlRI0 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 31 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35 100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Safety Injection System (S1)

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

Code Category: F-A Phillips Getschow 1S106042V N/A NWA 1S106042V Code Category: F-A Phillips Getschow 1SI06078G N/A N/A 1SI06078G Code Category: F-A Phillips Getschow 1S106085X N/A N/A 1SI06085X Code Category: F-A Phillips Getschow 1SI06106G N/A N/A 1S106106G Code Category: F-A Phillips Getschow 1SI06124R N/A N/A 1SI06124R Code Category: F-A Phillips Getschow 1S106203X N/A NIA 1SI06203X Code Category: F-A Phillips Getschow 1SI08005R N/A N/A 1S108005R Code Category: R-A Phillips Getschow 1SI-2 N-5 N/A N/A 1SI-10-25 Code Category: R-A Phillips Getschow 1SI-2 N-5 N/A N/A 1SI-10-26.01 Code Category: F-A Phillips Getschow 1SI 8040R N/A N/A 1SI18040R Code Category: R-A Phillips Getschow 1SI-2 N-5 N/A N/A 1SI-18-23 Code Category: R-A Phillips Getschow I SI-2 N-5 N/A N/A 1SI-18-24 Code Category: R-A Phillips Getschow 1SI-2 N-5 N/A N/A 1SI-18-25 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I1 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheetq is recorded at the ton of thiq form.

Pawe 4-32

Exelon.

Braidwood Station Unit 1 AIR10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 32 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Safety Injection System (SI)

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

Code Category: R-A Phillips Getschow lSI-2 N-5 N/A N/A 1SI-18-26 Code Category: B-G-2 Phillips Getschow 1SI-2:N-5 N/A N/A 1SI-18-BI Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-194-1 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A NIA 1SI-19406 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-19-07 Code Category: R-A Phillips Getschow 1SI-3 N-S N/A N/A 1SI-19-08 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-19-14 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-19-15 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-19-16 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-19-17 Code Category: R-A Phillips Getschow 1SI-3 N-5 N/A N/A 1SI-19-18 Code Category: B-G-2 Phillips Getschow 1SI-3:N-5 N/A N/A 1Sl-20-B1 Code Category: B-G-2 Phillips Getschow 1SI-3:N-5 N/A N/A 1Sl-20-B2 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets i9 recorded at the ton of this form.

Page 4-33

Emvelkn.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 33 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Safety Injection System (SI)

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

Code Category: B-G-2 Phillips Getschow 1SI-3:N-5 N/A N/A 1SI-20-B3 Code Category: B-G-2 Phillips Getschow ISI-3:N-5 N/A N/A 1SI-20-B4 Code Category: C-C Phillips Getschow 1SI-3:N-5 N/A N/A 1SI-24-SW12,18,19,20 Code Category: R-A Phillips Getschow 1SI-3:N-5 N/A N/A 1SI-35-10 Code Category: R-A Phillips Getschow 1Si-3:N-5 N/A N/A 1SI-35-42 Code Category: R-A Phillips Getschow 1SI-3:N-5 NIA N/A 1SI-35-44 Code Category: R-A Phillips Getschow 1Sl-3:N-5 N/A N/A 1SI-38-54 Code Category: B-P Phillips Getschow 1S18948A (B-P) N/A N/A 1S18948A (B-P)

Code Category: B-P Phillips Getschow 1S18948B (B-P) N/A N/A 1SI8948B (B-P)

Code Category: B-P Phillips Getschow 1SI8949C (B-P) N/A N/A 1SI8949C (B-P)

Code Category: C-H Phillips Getschow N/A N/A N/A A01SI-000010-M04-01A Code Category: C-H Phillips Getschow N/A NIA N/A A01SI-000010-M04-01B Code Category: C-H Phillips Getschow N/A N/A N/A A01SI-000010-M04-01C Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the nimher of sheets is recorded ait the ton of this form.

Paze 4-34

Exelon.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 34 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Safety Injection System (SI)

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

Code Category: C-H Phillips Getschow N/A N/A N/A AOl Si-00001 0-M04-01 D Code Category: C-H Phillips Getschow N/A N/A N/A A01SI-000010-M04-01 F Code Category: C-H Phillips Getschow N/A N/A N/A A01SI-0010-M04-01G Code Category: C-H Phillips Getschow N/A N/A N/A A01SI-000010-M04-01J Code Category: C-H Phillips Getschow N/A N/A N/A A01 SI-000010-M04-01 K Code Category: C-H Phillips Getschow N/A N/A N/A AO Si-00001 0-M04-01 L Code Category: C-H Phillips Getschow N/A N/A N/A AOlSI-000010-M04-01M Code Category: C-H Phillips Getschow N/A N/A N/A AOSI-000010-M04-01N Code Category: C-H Phillips Getschow N/A N/A N/A A01 Sl-000010-M04-01 P Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the numher of sheets is recorded at the ton of this form.

Pame 4-35

Exelen1.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 35 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Essential Service Water System (SX)

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

Code Category: F-A Phillips Getschow 1PC-007A NIA N/A 1PC-007A Code Category: F-A Phillips Getschow 1SX06014X N/A N/A 1SX06014X Code Category: C-H Phillips Getschow N/A NIA N/A AO1SX-00001 1-M04-O1N Code Category: C-H Phillips Getschow N/A NIA N/A A01 SX-000011 -M04-01 P Code Category: C-H Phillips Getschow N/A N/A NIA A01 SX-001 1-M04-01T Code Category: C-H Phillips Getschow NWA NWA N/A A01 SX-000011 -M04-01 U Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-36

&EelIn.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 36 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N-195
7. Components Inspected Primary Containment Purge System (VQ)

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

Code Category: C-H Phillips Getschow N/A NIA N/A A01 V-000004-M04-1 A Code Category: C-H Phillips Getschow N/A N/A N/A A01VQ-000004-M04-01 B Code Category: C-H Phillips Getschow NWA N/A N/A A01VQ-00004-M04-01C Code Category: C-H Phillips Getschow N/A N/A N/A AOI VQ-000004-M04-01 D Code Category: C-H Phillips Getschow N/A N/A N/A A01VO-000004-M04-1 E Code Category: C-H Phillips Getschow N/A N/A N/A A01 VQ-000004-M04-O F Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x 11 in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the nimher of sheets is recorded at the ton of this form.

Page 4-37

Exelon.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NiS- OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 37 of 38)

1. Owner Exelon Generation Co., LLC, 300 Exelon Way, Kennett Square PA 19348 (Name and Address of Owner)
2. Plant Braidwood Station, 35100 S. Rt. 53, Suite 84, Braceville, Illinois 60407 (Name and Address of Plant)
3. Plant Unit 1 4. Owner Certificate Of Authorization (if required) N/A
5. Commercial Service Date 7/29/88 6. National Board Number for Unit N- 195
7. Components Inspected Containment Chilled Water System (WO)

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

Code Category: C-H Phillips Getschow N/A N/A N/A AOOWO-000001-M04-01C Code Category: C-H Phillips Getschow N/A N/A N/A AOOWO-000001-M04-O1 D Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2 in. x I I in.,

(2) information in items I through 6 of this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the ton of this form.

Page 4-38

ExelIn.

Braidwood Station Unit 1 A1R10 ISI Outage Report FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules (Page 38 of 38)

(BACK)

8. Examination Dates October 13. 2001 to May 2.2003
9. Inspection Period Identification: Second Inspection Period
10. Inspection Interval Identification: Second Inspection Interval
11. Applicable Edition of Section XI 1989 Addenda No Addenda
12. Date/Revision of Inspection Plan: Second Interval ISI Program Plan. Revision 5
13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

A summary of examinations is discussed in Section 2, with a detailed listing of examinations contained in Section 3.

14. Abstract of Results of Examination and Tests.

A summary and discussion of examination results are contained with the detailed listing of examinations provided in Section 3.

15. Abstract of Corrective Measures.

A summary of corrective measures are contained with the detailed listing of examinations provided in Section 3.

We certify that a) the statements made in this report are correct, b) the examination 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 XL Certificate o;,Authyrization No. (if applicabl N/A ratorjate , N/A Date 7/Z/vZ/ t 20 03 Signed Exelon Braidwood Station By Owner CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid comnmision issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by -- 3 Co-r Of Hi_ __ have inspected the components described In this Owner's Report during the period 0 k _2-c - o v to 5-72. _ 00z , 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. Futhermore, 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.

Jo . A Commisions TV W 5DeA -MAi tI I: C Inspector's Signature National Board, State, Province, and Endorsements Date _ __ l-yal _ _ 20__

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 112 in. x 11 in.,

(2) information in items 1 through 6 of this report is included on each sheet, and (3) each sheet is numbered and the numher of sheets is recorded at the ton of this form.

Page 4-39

Exelkn_

Braidwood Station Unit 1 AIR 10ISI Outage Report 5.0 REPORT OF CONTAINMENT DEGRADATION The Nuclear Regulatory Commission (NRC) has amended its Code of Federal Regulations (10CFR 50.55a) to incorporate by reference the 1992 Edition with the 1992 Addenda of Subsection IWE (Requirements for Class MC and Metallic Liners of Class CC Components of Light-Water Cooled Power Plants) and Subsection IWL (Requirements for Class CC Components of Light-Water Cooled Power Plants) of ASME Section XI, Division 1, with specified modifications and a limitation noted. This segment is included in the Inservice Inspection Summary report required by IWA-6000 of ASME Section XI to meet the reporting conditions specified in I0CFR 50.55a(b)(2)(viii)(A)-(E) and 10CFR 50.55a(b)(2)(ix)(A)-(E).

5.1 Containment Tendon Water Surveillance No recent tendon surveillances performed.

5.2 IWE Augmented Class CC Liner Exam 5.2.1 Description of Degradation A Section XI IWE augmented examination, which includes a VT-1 surface examination and ultrasonic examination per the requirements of ASME Section XI, Table IWE-2500-1, Examination Category E-C of the Class CC liner was scheduled for AIR10. This was the first scheduled IWE augmented examination of the Unit I liner. Exelon Procedure ER-AA-330-007 was used to perform this augmented examination. Exam Data Form Attachment 4 from Exelon Procedure ER-AA-335-018 was generated to characterize the extent of indications on the Class CC liner as a result of VT-I examination.

The IWE VT-I examination is summarized in the following paragraphs:

Nineteen augmented areas were examined. Eighteen of these areas had insignificant changes in the depth of metal reduction. The maximum metal reduction found was identical to the AIR08 reduction of 5/64" deep. This was at location #3 which remained unchanged. There was one area

  1. 17, which had an increase in metal reduction from 1/64" to 2/64". This increase in depth was found after the liner was surface prepped for Level I coating application. There was no active corrosion found in any of the areas.

There were three previously undocumented areas found in near proximity of one another. Two of these areas were found prior to liner surface cleaning and the third was found after the liner was prepared for Level 1 coating application. The maximum metal reduction found was 5/64". These three areas had the moisture barrier (MB) in tact prior to cutout. The Cerablanket below the moisture barrier was dry and there was no sign of any active corrosion.

Supplemental exams in accordance with the requirements of ASME Subsection IWE-3200, which included a visual VT-I and a volumetric examination, which included an ultrasonic examination, have been performed in the vicinity of the three previously undocumented indications that had metal reduction in excess of 10% of the containment wall thickness. Additional action was taken to cut-out an approximately 3" deep by 5" long wedge of the Styrofoam below the indication that had 5/64" metal reduction to further examine the liner below the cut-out; A VT-I was performed of this area and there was only some minor surface corrosion found. A second wedge approximately 3" deep by 5" long was also cut-out in the Styrofoam below another indication that had 1/64" increase in metal reduction; The VT- I of liner in this cutout area also had only minor surface corrosion. The three previously undocumented areas will be documented as augmented and will be examined over the next three periods.

Page 5-1

Exelon-Braidwood Station Unit 1 AIRIO ISI Outage Report The nineteen augmented areas were ultrasonically examined and the following are the results:

All augmented areas as well as the newly documented areas were ultrasonically examined. The IWE-3512-3 ultrasonic examination requirement of not exceeding 10% nominal containment wall thickness was met at all augmented areas. The liner thickness varied from 0.249" to 0.280".

Nominal liner thickness is 0.25". No further evaluation is required for the ultrasonic results.

The above-described conditions of the accessible areas (where the MB and Cerablanket were removed in AIR10) do not indicate the presence of or result in degradation to inaccessible areas that are located below the accessible areas.

5.2.2 Acceptability of Flaws Calculation 5.2.6-BRW-98-1090 and Calculation BYR98-004 had addressed localized defects in the liner plate membrane in the form of gouges created during the concrete removal activities for the Steam Generator Replacement (SGR) projects at both Byron and Braidwood Stations. The calculations evaluate the effect of these defects based on criterion from Calculation 5.2.6.1 4 for plate design in conjunction with conservative plate behavior characteristics. These calculations conclude that gouge depths as great as 1/8 inch are acceptable. The additional buckling strain introduced by the reduced thickness of the plate, when combined with the non-thickness dependent strains, results in a total strain of approximately 0.00834 in/in, which is below the code allowable strain of 0.01400 in/in.

Since the reduction in the liner plate thickness evaluated in calculation 5.2.6-BRW-98-1090 is not source dependent, i.e. gouges, nicks, etc., localized reduction in the liner plate thickness due to corrosion and degradation can also be evaluated using the same methodology and conclusions.

Therefore, reductions in liner plate thickness as great as 118 inch due to corrosion and degradation are also acceptable.

The defects in the liner plate recorded in the inspection report have been reviewed and evaluated with respect to this acceptance criterion. The defects identified are all bounded by this 1/8-inch plate thickness reduction limit and are therefore acceptable as-is.

Local defects in the Braidwood containment liner plates not exceeding 1/8 inch in depth are acceptable. The reduction of plate thickness in the areas of degradation is less than 1/8-inch.

The maximum of 1/8" reduced thickness of the liner plate has been shown by analysis to satisfy the requirements of the design specifications. Therefore, liner reduction is acceptable for continued service without removal or repair in accordance with IWE-3122.4.

5.2.3 Probable Cause of Degradation:

The degradation to the liner was a result of moisture barrier aging. This was determined during AIR08 outage. The moisture barrier degradation combined with impingement of water as a result of fan cooler condensate leakage established the conditions for liner degradation. Water had a path to flow between the MB and the liner. Water was entrapped below the Tremco epoxy sealant into the Cerablanket material and above the adhesive used to anchor the compressible material in the 2-inch annular space between the basemat and the liner. The surface of the liner remained wetted, and with the presence of oxygen, the liner began to degrade. The localized maximum wastage of material was measured to be 5/64 of an inch, which is 32 % of the liners nominal thickness of 1/4 inch.

It is apparent that the corrective actions that were performed during AIR08 appeared to have corrected the problem of any further liner metal reduction. The examined areas were dry and there Page 5-2

Exelein-Braidwood Station Unit 1 AIRI0 ISI Outage Report was no active corrosion found beneath the removed moisture barrier. The corrective actions that took place during AIR08 were as follows:

1)Remove the entire moisture barrier and 3" of cerablanket below it; 2) Recoat the exposed liner below the moisture barrier with Service Level 1 qualified coating; and 3) Install new dry Cerablanket and moisture barrier.

5.2.4 Corrective Actions from Outage AIR10 The exposed liner area directly below the MB approximately 4" in width, where the augmented exam was performed was surface prepared for Level I coatings application. A Service Level 1 qualified coating was applied to the portion of the liner below the moisture barrier that was exposed for augmented exam per work order 366538. New dry Cerablanket material was installed below the MB. The MB was restored per work order 447461. Portions of the Class CC liner below the MB will be categorized and examined as Category E-C in the Braidwood Unit 1 IWE Program Plan.

The entire moisture barrier was removed during AiR08 outage. This AIRIO exam is an augmented exam of areas found exceeding 10% metal reduction during AIR08. The exposed liner areas had moisture barrier in tact and the removed Cerablanket was dry. The liner was also dry and there was no evidence of active liner corrosion taking place. The previously undocumented areas were probably there in AiR08. The metal reduction in these areas does not exceed the acceptance criteria of maximum 8/64" reduction. Since the examination areas were dry, the maximum metal reduction was not exceeded, and no active corrosion was taking place there is no indications of degradation conditions in any other inaccessible areas. The entire moisture barrier was also VT-3 examined with no indications identified that would allow any water intrusion to take place.

All previously identified augmented areas were examined. There were supplemental exams performed on the areas that were not previously identified in AIR08. These supplemental exams were VT- I visual and an ultrasonic examination. The metal reduction in these areas did not exceed the acceptance criteria of maximum 8/64" reduction. Therefore, the observed metal reductions are acceptable and no additional examinations in accordance with IWE-2430 are required.

The augmented areas with no change shall be re-examined over the next 2 periods. The augmented areas that have some change or are newly documented will be re-examined in each of the subsequent inspection periods until the areas examined remain essentially unchanged for three (3) consecutive inspection periods.

Page 5-3

Exelon.

Braidwood Station Unit I AIRIO ISI Outage Report 6.0 NIS-2 FORM (OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS)

SUMMARY

OF NIS-2 FORMS System ASME Code Classification Code Class 1 Code Class 2 Containment Spray (CS) 2 Chemical & Volume Control (CV) 2 9 Feedwater (FW) 1 Main Steam (MS) _ 7 Reactor Coolant (RC) 2 1 Residual Heat Removal (RH) 1 6 Reactor Pressurizer (RY) 3 1 Steam Generator Blowdown (SD)

Safety Injection (SI) 1 Primary Containment (PC) 6 (Class MC)

NIS-2 Re-submittals 1 Chemical & Volume Control (CV) 1 Main Steam (MS) 1 Residual Heat Removal (RH) I Total Total NIS 2 Forms - 45 Total Pages - 93 See Attached NIS 2 Forms for reference l These NIS-2 reports were originally provided in the AIR09 summary report dated January 10, 2002. A note was added to these NIS-2s that Code Case N-416-1 was applied to these activities, therefore, they are being resubmitted Page 6-1

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00566081 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Anlicable Address
4. Identificatidn of System Chemical & Volume Control (CV) -;

5 (a) Applicable Construction Code Section m[ 1974 Edition, S'74 Addenda, (L*Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used,- N/A -; Code Class I

6. Identification of Components Repaired or Replaced and Replacement Components ASME Nameof Name of .Repaired, Code Name of NManae r Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or Snuibber ITTGrinnell -MW4U N/A UTC 2669593 MISe Replacemnent No
7. Description of Work Replace Snubber ICV24024S
8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure El Other 0 Pressure p'si Test Temp. OF vT5 peR(omse NOTE: Supplemental sheets in form of lists, skeches, or drawings maybe used, provided (1)size is 81/2in.x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

(C)

Code Cases Applicable: 1644 Rev. 6, 1682, 1683, 1685, 1686, 1651, 1728, 1729, 1734

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section 3I Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached 1r7c-faw*.e(t TI 'W /rrs AMAcAeA CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this &WA eemuA conform to the

- wep~~~~~~~~~~~~~rair"brwlmet rules of the ASME Code, Section XL Type Code Symbol Stamp AbT dwitabla Certificate of Authorization N K3o+ ftalgle Signed f274M ho QO t- -H~~.':i:alte Li5 :.2003 CERTIFICATE OF INSERVICE INSPECTION L the

.---. - undersigned,holdinga valid commission issued by the National: Board of BoilrPrnssueSureVessel Inspectors and the State of Province of =-: 'ma and employed by Asset of CA have inspected the components described in this Owner's Report during the period 4-'*m- a to 4A- %-e.- . and state that to the best of my knowledge and belief,

. - .the.Owner has.performed examinations-and taken-corrective measures described in-this Owners Report in.-;

accordance with-the requirements ofthe ASME CodedSection XL-ny sigmnng Ulns GcrmIT.Ca IC1LUor L mspCviLr UUn£u vemipvyer Umac any waUndY, VA.%pLC5U Ur 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 lMss of any kind arising from or connected with this inspection.

lo-' - ipt'- Commissions Bo State, lnpow's Signaln NationalBoard, Stat, Pmovmce, and Endosent Date 4- - - 20emL

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Work Order No. 00566427- 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance - Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. BracevilIe.lL 60407 Expiration Date Not Anplicable Address
4. Identification of System Chemlcal& Volume Control (CV) 5 '(a) Applicable Construction Cdde Section m 17 Edition,;S'74 Addenda, (0) Code Case

--- -Tb) Applicable Edition-of Section XIUtilized for Repaird-& Replacements 1989 (c)Section XI code Cases used, N -A Code Class I

-6. Identification offCoimponents'Repaid or Replaced ahd Replacement Components

- - .>.. . .............. ASME .4 - <

Repaired, Code Name of Na ae Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ __ _ _ _ _ _ _ _ _ _ _ _ _ ~~~No

)

Snubber ITT Grinnell N/A UTC 2669592 Replacement NO

7. Description of Work Revlace Snubber ICVI4004S
8. Tests Conducted: Hydrostatic E] Pneumatic ED Nominal Operating Pressure E Others Pressure psi Test Temp.___ --

vr3 Peermedl-NOTE: Supplemental sheets in form of lists, sketches, ordrawings may beused, provided (1)size is 89 in. x I in., (2)information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached
rr 6mAWe// ZrA V/t/7e 4A442 CERTIFICATE OF COMPUANCE We certify that the statements made in the report are correct and this . em pi conform to the repaiwor .Phnt rules of the ASME Code, Section XM.

Type Code Symbol Stamp_ Non Applicable..

Certificate of Autho No. Non Applicable

,':,;'.Sind.'M ,k '- ................fvDate- / . 20 CS3

.~a .. .w-s gab Dte 41'-

.. ~~~.. ...

CERTIFICATE OF INSERVICE INSPECTION L tihe undersigned, holding a vyalidtcommission issued bylthe National Board of Boilertand Press'ure' Vessel Inspectors andtheStateofProvince of Ad '- xs andemployed by" MG, of, car have inspected the components described in this Owner's Report during the period 4_-1-M-a- to 4-7 - -. and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XL By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or' implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

K...* L--La - . Commissions r boa hspwtoes signalt e Ntonal Board, Stao: Prouced Edomts Date 4-> X t 20O

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-26-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00410882 - 01 Address Repsair Organization P.O., Job No., eta
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Apolicable Authorization No. Not ApDlicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Apolicable Address
4. Identification of System-. -Reactor-Coolant (RC) 5 (a) Applicable ConstructionCode Section ml1974 Edition, S'75 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) -Section XI code Cases used, N/A Code Class I
6. Identification of Components Repaired or Replaced and Replacement Components .

ASME Nameof ~~~~~~~~~~~Repaired, Code Name of Manufcturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

_ _ _ _ _ _ _ _ _ _ - ~ ~~~~~~~~~~N Hex Cap Screw Nova Machine H# CR154960 N/A UTC 2652391 ROO 7- Replacement No

7. Description of Work Snubber IRCOIBA-B Reinstaltdon
8. Tests Conducted: Hydrostatic rl Pneumatic Dl Nominal Operating Pressure a Other [Z Pressure psi Test Temp. OF VT3 scameA NaO: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8 % in. x Il in., (2) information in items 1 through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached

,t55o0C4'WJ (? 0PC AmAp (1/4PorsA s4aAd CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this "CdAqt~f conform to the

=pakbr=rplacnt rules of the ASME Code, Section XL Type Code Symbol Stamp NotApplicable Certificate of Authonza nM. NotApplicable Signed ii -Date . 20 0,3

. Owner drorcsDe stk m

CERTIFICATE OFINSERVICE INSPECTION

-, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of >-e.-' . s and employed by Ad car of Cal have inspected the components described in this Owner's Report during the period K to 4 AhC - en . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in .

accordance with the requirements of the ASME Code, Section XL By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a lose, of any kind arising from or connected with this inspection.

_ ^Commissions 7-EL iMeCg Ibspectoes Signature National Board, State, Ptovince, and En=mcs Date 4- ,_ 20_a ____

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-2603 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00410882 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Anplicable Authorization No. Not ApplIcable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System ---Reactor Coolant (RC) 5 (a) Applicable Construction Code Section m 1974 Edition, S'75 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) -Section M code Cases used, N/A Code Class I
6. Identification of Components Repaired or Replaced and Replacement Components -

ASME Na me of N a me of .anufa~turer National Other Year Repaired, Code Name of Name f a ManufacturerNaonal c Other Year Replaced, or Stamped Component . Serial No. Board No. Identification Built Replacement (Yes or

_ _ __ __ __ _ _ _ _ _ _ _ _ __ __ _ __ __ _ _ _ _ _ _ __ __ _ _ _ ~~ ~~~No

) .

Hx Cap Screw Nova Machine H# CR154960 N/A UTC 2652391 RCO Repiacement No

7. Description of Work Snubber IRCOIBA-B Reinstallton
8. Tests Conducted: Hydrostatic a1 Pneumatic a] Nominal Operating Pressure El Other [Z Pressure - psi Test Temp. 'F VT3 ?cal NaME: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8 % in. x 11 in., (2)information in items 1 through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached jAsca4ed &PC AJ (-WnrA H4 owiead CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this epsCec.t conform to the

- ^ - --- - - ~~~~~~~rcpafbr i.pcemt - .

rules of the ASME Code, Section XL Type Code Symbol Stamp NotApplicabbk Certificate of Authoriza n otApplicabkle Signed Date 20 43

,, Owner drOWrs Desigkel~le , , .

CERTIFCATE OF INSER VICE INSPECTION L, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of > o - sot and employed by x LrT of Csr have inspected the components described in this Owner's Report during the period -- z4- -n to -d- _- . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken-corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XL By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a losof an kind arising from or connected with this inspection.

____'_______-_______-__________ Comm issions A d *c ,s inspectes Signature National Board, State, Preovie, and Endorserent Date 4- 20 ___. _ _ _ _ _

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00567092 - 01 Address Rep, air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not AnDlicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Anolicable Address
4. Identification of System ResidualHeat Removal (RH) -
5 (a) Applicable Construction Code Section m 1974 Edition, S'74 Addenda, (*)Code Case- -

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, NIA Code Class x

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

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

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ~ ~~~~~~~No)

Snubber ITT Grinnel1 N/A UTC 2670495 Replacement NO

7. Description of Work Replace Snubber IRH02208S
8. Tests Conducted. Hydrostatic F] Pneumatic al Nominal Operating Pressure E Other S Pressure psi Test Temp. OF vJr'3 Pea PoP NOTE: Supplemental sheets in form of lists, slkeches, or drawings may be used, provided (1)size is 8 Fin. x 11 in., (2)information in items I through 6 on this reportis included on each sheet, and (1ach sheetis nunabeed and the num of shees is rcoded at the top of this form.

(*)

Code Cases~AvoI cable: 1644 Rev. 6, 1682, 1683, 1685, 1686, 1651, 1728, 1729, 1734

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached 2;*n rAdc) LfP A41/7R '/MeAd CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this kce L econform to the

.epair or replaement rules of the ASME Code, Section XL Type' Code Symbol Stamp Non Applicable Certificate of Authorizalion No._ NonApplicable Signed': ' o"a4234D W' ' ' ' -; --- te " vqHi' b .20 M

' -~~~Gne~b Own's biigne, ttl..... ... . .

CERTMICATE 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 Province of -'-' - and employed by %o c q of 'T

  • have inspected the components described in this Owner's Report during the period A- At- .n to - - ins .-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 Repo 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 Js of any kind arising from or connected with this inspection.

inspectoes Signature

___ _-__- __Commissions D- oe.s National Board, State, Province, and Endorsements Date '-A 20

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. BracevillellI 60407 Work Order No. 00369594 - 01 Address Rep,air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not ADplicable Authorization No. Not AoRlicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Apolicable Address
4. Identification of System ReactorCoolant Pressurizer(RY) 5 (a) Applicable Construction Code Section HI 1971 Edition, W'72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Code Class I
6. Identification of Components Repaired or Replaced and Replacement Components ASME Narne of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Buift Replacement (Yes or

_ _ _ _ _ _ _ _ _ __ __ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ No )

Relief Valve Crosby Valve N56964-0 -0053 N/A UTC 2061838 1976 Replacement Yes

7. Description of Work InstallRelief Valve IRY8010A
8. Tests Conducted: Hydrostatic ] Pneumatic a Nominal Operating Pressure Z Other LI Pressure 1W8 psi Test Temp. °h . 0F VTZ NP.6AAe NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1i in. x II in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS.2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached As502f1 01dei UcL.meI4)6 RUAr, tct CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this econform to the MPi rOreplacement rules of the ASME Code, Section XL Type Code Symbol Stamp 0af able Certificate of Authoiitih No. Amal.,041L Signed Date S 20 05 Ovier ok~wnees Deftee. ritde CERTIFICATE OF INSERVICE INSPECTION L, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of s and employed by UA cur of CF have inspected the components described in this Owner's Report during the period _2 - OFF to s---- ,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken-corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section 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 losslof any kind arising from or connected with this inspection.

4-.- . . Commissions A t v Inspectoes Signature National Board, State, Province, and Endorsements Date 5 - -L - , _20_°_

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-2543 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet I of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Work Order No. 00369593 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not'Aplicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System Reactor CoolantPressurizer(RY) 5 (a) Applicable Construction Code Section HI 1971 Edition, W'72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)- Section XI code Cases used, N/A Code Class I
6. Identification of Comiponents Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufactuer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__-_ ._._. No)

Re!ief Valve Crosby Valve N56964-oo-o1 N/A UTC 2061839 1998 Replacement Yes

______________________ - a a a a I

7. Description of Work Install Relief Valve IRY80.0B
8. Tests Conducted: Hydrostatic :l Pneumatic rl Nominal Operating Pressure XK Other El Pressure ,i psi Test Temp. 5AL 0F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8 1/2in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached pM6sIc/Ae d i0e lwdd~ hrAJ CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this &h 2 Mamen L conform to the UMliorrpheeet rules of the ASME Code,Section XI.

Type Code Symbol Stamp a I; 4tAZ.'A/e Certificate of Auth nza n No. Ad W egkfe Signed - "F 1'r,2

-qrvmk"&escip ritle Date i5%&

4

. 20 CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holdinga valid commission issued by the National Board of Boiler and -Pressure Vessel Inspectors and the State of Province of . L5 and employed by U se -

of Or. have inspected the components described in this Owner's Report during the period -. a- H- to --- t-- He-' , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures describedin this O-wner's Reportin:.- .

accordance with the requirements of the ASME Code, Section XL By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind ansing from or connected with this inspection.

4 >.L . Commissions d- IN-a Inspector's Signature National Board, State, Province, and Endorsements Date - x-- 20 s- 3

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page I of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00369592 - 01 Address Repi air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Anplicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Anolicable Address
4. IdentificationofSystem ReactorCoolantPressurizer(RY) 5 (a) Applicable Construction Code Section II 1971 Edition, W'72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A Code Class I
6. Identification of Components Repaired or Replaced and Replacement Components ASME Nameof Repaired, Code Name of Manufatr Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__________ ___________ ___________ ____________No)

Relief Valve Crosby Valve NS6964-00-0032 N/A UTC 2059074 1998 Replacement Yes

7. Description of Work Install Relief Valve IRY8010C
8. Tests Conducted: Hydrostatic El Pneumatic r] Nominal Operating Pressure [

Other n Pressure g= psi Test Temp. 53b 'F

/T2 Pc ornel NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 % in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached

&5x.Ai t J 4TXA ge~ 4&d~ed CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Aeg/kcme wpiror Mac =t conform to the rules of the ASME Code, Section Xl.

Type Code Symbol Stamp .A~bt Ah/elpp/i Certificate of Autho za No. 4 A2Ppl;AC.4i1 Signed (

Over Ions amtdsgmce, (ODD Ttlde Date 4&2 leu

,20 &3 CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of i - n and employed by A\- cor of C-T* have inspected the components described in this Owner's Report during the period '- -'-- -- - to -s- -.-  : . and state that to the best of my knowledge and belief, the Owner has performed examinations and-taken -corrective measures described in-this Owner's Report in accordance with the requirements of the ASME Code,Section 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 lss of any kind arising from or connected with this inspection.

}a Commissions

  • L Inspector's Signature National Board, State, Piovince, and Endorsements Date 5; - -I , 20 -- 0 ___ _

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section )a Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-24-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00364381- 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Anolicable Authorization No. Not ADplicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System Chemical& Volume Control (CV):

5 (a) Applicable Construction Code Section m 1971 Edition, W'72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A Code Class 2

6. Identification of Components Repaired or Replaced and Replacement.ComponentsX Name of ~~~~~~~~~~ Cd

~~~Repaired, Name of Manufacturer National Other Year Replaced, Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

._ _ _ _ _ _ _ _ _ _ __ _ __ _ _ __ ___ ___ ___ _ _ _ __ _ _ _ __ _ _ No)

Ro4 58i -11 Nova Machine 99694 N/A UTC 2059309 Replacement NO Nut. 5/811-) Nova Machine H # B87035 N/A UTC 2623908 Repiacement No

7. Description of Work ReslacedFlangeBolting on Valve ICV8123
8. Tests Conducted: Hydrostatic Ea Pneumatic El Nominal Operating Pressure al Other El Pressure psi Test Temp. _ F A oVT Z NOTE: Supplemental sheets in fRe( 3 eeA - 1 ItiI i ee( Ace-frm of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) information in items 1 through 6 on this rport is included on ech sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached Applic-Ale (-'oC A3A (rVtrAo 41/Ac4aed CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this acerAGOI conform to the repair orreplaomrent rules of the ASME Code, Section XL Type Code Symbol Stamp _ _p__cab_ _ Non N -p-i- :

Certificate of Autho *onNo. Non Applicable

Signed, Cg v zOm Cdwnhorwnces:rdgne a Q Date,

-ft-6 .20_q21 CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holding a valid commission issued by the National Board of Boiler~and.Pressure Vessel..:.

Inspectors and the State of Province of - v 'Bs and employed by A 5-of C~T have inspected the components described in this Owner's Report during the period 3 - o-t to 4- me. and state that to the best of my knowledge and belief, the Owner has performed examinations and taken-corrective measures described in-this-Owner's Report in ..-.

accordance with the requirements of the ASME Code, Section Xl.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or Eo.

a l of any kind arising from or connected with this inspection.

_ - - a_

Inspectoes Signattr Commissions M *,ar.

National Board, State, Province, and Endorse Date 4 -- .20c

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-27-03 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00454218 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Aoolicable Authorization No. Not ADdlicable 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Expiration Date Not Agolicable Address -. .
4. Identification of System Chemical & Volume Control (CV) 5 (a) Applicable Construction Code Section II 1971 Edition, W'72 Addenda, NIA Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Code Class 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Mafactur Manufacturer National Other Year Replaced, or Stamped Component MSerial No. Board No. Identification . Built Replacement (Yes or Check Valve Crosby Valve N56897.00-0009 N/A UTC 2603989 jqf 7 Replacement Yes
7. Description of Work Replace Relief Valve 1CV8120
8. Tests Conducted: Hydrostatic [] Pneumatic M Nominal Operating Pressure Z Other I Pressure Ia psi Test Temp. ?1 0

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

ATIACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached sa0oct4e, 11e.TlsAq Aeonds At14chcd CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Rpllcimnex)+ conform to the eor epeo t rules of the ASME Code,Section XI.

Type Code Symbol Stamp Not Applicable Certificate of Authorizio No. Not Applicable Signed _ _ _ _ _a__ _ _ _ Date :1/8 20 0Q Owner & 0~vner~s Deftnee, TiteI CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of ' -L& and employed by AssA of LX have inspected the components described in this Owner's Report during the period - -- on to - 1 ,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 lpss of any kind arising from or connected with this inspection.

'~-- --* Commissions '- \ O e Inspector's Signature National Board, States PRovince, and Endorsements Date '4- -sh-- , 20cs

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00567229 - 01 Address Rep;air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Apolicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Bracevilfe. IL 60407 Expiration Date Not A2nlicable Address
4. Identification of System ChemJcal & Volume Control (C. .

S (a) Applicable Construction Code Section m 11974 Edition, S'74 Addenda, (*) Code Case (b) :Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A Code Class 2

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

ASME .

)

Name  : of: . . . .. . Repaired, Code Name of Manufaturer NMnufacteYear Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

._ _ _ _ _ _ _ _ . _ . _ _ _ _._ . _ . _ . _ . _ . N o ).

Snubber 177 Grinnell N/A UTC 2035420 Replacemen No)

Snubber ITT GnnneUli*-l N/A UTC 2035420 Replacement N WAU

7. Description of Work Replace Snubber ICV4l026S
8. Tests Conducted: Hydrostatic a] Pneumatic 0 Nominal Operating Pressure D OtherE Pressure _- _psi TestTemp. OF VT-3 (1eRJ6%a NaOE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. X 1x1 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

( )

Code Cases Applicable: 1644 Rev. 6, 1682, 1683, 1685, 1686, 1651, 1728, 1729, 1734

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached XT7JT Qetoxcele L+f& 4/ 1 r/g PA4qewSe, CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this R0Ace4cmeof conform to the

-:pa= orepha0emeat rules of the ASME Code,Section XI.

Type Code Symbol Stamp Non Applicable -_a_

Certificate of Auth n No._ ____ Non Applicable Signed @4§2- \Qk QQ - ~ -- Date 20 .

o4~ *u c Itlde v-- ----

CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel',. -

Inspectors and the State of Province of 'Ac's and employed by -k5 -

of CT%- have inspected the components described in this Owner's Report during the period -_-. to A4-' .- As 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 wri the requrements oft'e ASE 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 Iqss of any kind arising from or connected with this inspection.

J l .--- Commissions v Oslo L-.ti^

Ibspectoes Signae National Board, Stato, Province, and Endsem=U Date A4- x-2cc . 20___

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 6/3/03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 00 Name 35100 S. Rt. 53 Suite 84, Braceville. IL 60407 Work Order No.00564764-01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Aivlicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable Address
4. Identification of System CV. SPARE CV PUMP OUTBOARD MECHANICAL SEAL 5 (a) Applicable Construction Code Section III 191971 Edition, W72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A 6Je Cd1ASs 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Namne of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No)

THRUST PACIFIC 69430-126-AA N/A CID #15168 1977 REPAIRED YES HOUSING PUMP THRUST PACIFIC 67953-151-AD N/A CID #15168 1977 REPAIRED YES PLATE PUMP

7. Description of Work REBUILT MECHANICAL SEAL FOR STOCK
8. Tests Conducted: Hydrostatic Ea Pneumatic EaNominal Operating Pressure Z Other EPressure psi Test Temp. . , IF A VT 2 Mo lyee iqej PR by c3oRI ORJek - 4Aeckt SeA/ 1?e/apco lo Ia 6 z&

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

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI p Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 4AAA conform to the repair or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Afo d ilelhbe Certificate of Au riion No.

Signed 00 Date / ,2003 or Owner% Design~ee, Title CERTIFICATE OF INSERVICE INSPECTION

  • I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of and employed by Y of V have inspected the components described in this Owner's Report during the period 4 _--- 0c to L.* o + , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this 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 lpss of any kind arising from or connected with this inspection.

- - Conunissions , - >- 's Inspector's Signature National Board, State, Province, and Endorsements Date - -A'- _ _ _20___

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date 6/3/03 Name 300 Exelon Wave Kennett Souare. PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 00 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00564764-01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not ApDlicable 35100 S. Rt. 53 Suite 84, Braceville. IL 60407 Expiration Date Not ADolicable Address
4. Identification of System CV. SPARE CV PUMP INBOARD MECHANICAL SEAL 5 (a) Applicable Construction Code Section III 191971 Edition, W72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Code ICIA55 2
6. Identification of Components Repaired or Replaced and Replacement Components ASMVE Narneof Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ N o)

RADIAL PACIFIC 73808-199-AC N/A CI) #16687 1977 REPAIRED YES HOUSING PUMP RADIAL PACIFIC 67953-105-AA N/A CID #16687 1977 REPAIRED YES PLATE PUMP

7. Description of Work REBUILT MECHANICAL SEAL FOR STOCK
8. Tests Conducted: Hydrostatic L Pneumatic E1 Nominal Operating Pressure Z Other LI Pressure psi Test Temp. OF

'TZ pso4 Rend keJ :5c Re 4 oe,. Q

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

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached

'P-i i'Jpvi Pode, ARACAcde CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ACOkN conform to the repairbrrpbacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp .4,i A0p0laQA 6Je Certificate of AuthorizaifonZ. ApplhcibIe ft Signed 4l4z_)Q AIDate +(('s G 20 63.

Owner- Ot k~qer's Desighee, 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 of Province of - -a and employed by A d c.

of CW have inspected the components described in this Owner's Report during the period 4o - - -- to Le -- k - 0 3 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer 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 lss of any kind arising from or connected with this inspection.

__ Commissions =-- '% s Inspector's Signature National Board, State, Province, and Endorsements Date -_-- , 20c03

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-27-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00457659 - 01 Address Rep. air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Anolicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not AoDlicable Address
4. Identification of System Chemical & Volume Control (CV) 5 (a) Applicable Construction Code Section m 1971 Edition, W'72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Class Code 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacre Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No)

Relief Valve Crosbv Valve N56900-oo-0076 N/A UTC 2658875 '1q% Replacement Yes

7. Description of Work Reelace Valve JCV8121
8. Tests Conducted: Hydrostatic ] Pneumatic E Nominal Operating Pressure 3 Other E Pressure 16) psi Test Temp. Am 0F VT2 PeApfomeJ NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2hin. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached As-sacnled A&'- Bob P+4AtkeA CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this RPAkemwt. conform to the rules of the ASME Code,Section XI Type Code Symbol Stamp Not Applicable Certificate of Autho 0 o. Not Applicable Signed Date P4/l 20 .

ernorL neesDi , .. . ...

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 Province of 5 and employed by A c-r m of C.A have inspected the components described in this Owner's Report during the period S5 - cs to 67- - a , and state that to the best of my knowledge and belief, the Owner has performed examinations and.taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

! - .- Commissions - v ohm Inspectores Signatlr, National Board. State, Province, and Endorsements Date s- -a - . 20-_Go___

.1 0 ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date /t6n13 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet I of Address
2. Plant Braidwood Station Unit I Name 35100 S. Rt. 53 Suite 84, Braceville. IL 60407 Work Order No. 99o vco C Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not ADplicable Address
4. Identification of System cow - Ad

&' 44 t~MT4 5 (a) Applicable Construction Code Section III 9 f1. Edition,'$iZ. Addenda, u-Q4 Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, A: t CL8IAss 2

6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__________ ___________ ~~~~~~~~~~~~~No jiffiess ________ Aeei @F~etesCWe 3-ts-Xscn YsL e~~~P' -- pos of 1t XVbs(V1950- <>t W. >;Q%8 Z u- 'W lyl VAt5:1 geyo

  • A9 ~PawkkPP)8t>-12^ff-creio *AP3~ft za Z40tS siPtzc muiZ59 *i" AS~9m; (of%?-pfa M: PWQA X£)
7. Description of Work r c-rW^E0< sco 5
8. Tests Conducted: Hydrostatic Ro Pneumnatic g Nominal Operating Pressure Other M Pressure. M 'psi TestTemp. 835 'F vT ReAPeonrnf£d NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided ( I) size is 8 '/2in. x I11in., (2)information in items I through 6 on this report is included on each sheet. and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Require<' by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _&QiACcooe conform to the repair or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Q)o A601C*,4IDle Certificate of Authorization h.o.A b le Signed .m0 Q Date 20 &

Owner ortw 'slDesignee Ttle 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 Province of -. Ampand employed by ' cAi csS.

of X have inspected the components described in this Owner's Report during the period toa-.t e - ao to 4-o _en

- , 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 aTdosof any kind arising from or connected with this inspection.

_________________________ __ JCommissions 0 to -9.

Inspector's Signature National Board, State, Province, and Endorsements Date 4 - __20_______

ATTACI1MENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-2703 Name 300 Exelon Way, Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84, Braceville.-IL 60407 Work Order No. 99242310 - 13 Address Rep air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not ADolicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System Chemical & Volume Control ( CV) 5 (a) Applicable Construction Code Section mII 1971 Edition, W'72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section Xl code Cases used, N/A Code Class 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of - Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

=_____

__No)

AWS E316 Weldstar Co. H # 2M4C-4A N/A UTC 2669342 Rep'

  • AiNo T~~~
7. Description of Work Seal Weld Body to Bonnet, Valve ICV8348
8. Tests Conducted: Hydrostatic [] Pneumatic El Nominal Operating Pressure A, Other El Pressure ERa B psi Test Temp. 56q 0F NOTE: Supplemental sheets in form of lists, etches, or drawings may be used, provided (1) size is 8 1/2in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached 96=,cq4 t!euc etz66o d1+4iclked CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Aepai conform to the mpl or meplacement rules of the ASME Code, Section XM.

Type Code Symbol Stamp Not Applicable Certificate of Authorizati No. __________Not Applicable - --

Signed Owneio tE Q us Designee,nTilc Date 20 o 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 Province of A . A_ *. and employed by % =

of CT have inspected the components described in this Owner's Report during the period "t- -- t---o to -- - a , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section 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 logsof any kind arising from or connected with this inspection.

a_.._. . Commissions A H lnspectoes signatmm National Boards Sae, Province, and Endorsements Date  ! - G 20-

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Wav. Kennett Sauare. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 99242296 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Aoolicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Apolicable Address
4. Identification of System- -Chemical & Volume Control (CV) 5 (a) Appliable Construction Code Section II 1986 Edition, 88 Addendi N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A C21A SS 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME
  1. Namneof Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

_ ___ _ __ _________ _ ________ No )

Weld Rod Weldstar Lot # CT5839 N/A UTC 2045663 2001 At PiANo

7. Description of Work Seal Weld Valve ICV8368A Bonnet to Body
8. Tests Conducted: Hydrostatic [J Pneumatic n Nominal Operating Pressure [S Other Fa Pressure 5 psi Test Temp. }RO IF

\T.Z eRe 'oameA NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 1/2in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section NI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached

,49502~kdJ ,are AOJ c1rR AhflM C-CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this eam conform to the

... lv~~rpaifor wplawznent rules of the ASME Code, Section XL Type Code Symbol Stamp_ Non Applicable Certificate of Author tion No. Non Applicable Signed (?-5Bs

'°J0-,0 Date _ *20A2n3 deneof &Dspf, nle 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 Province of o- vs and employed by of Ca3 , have inspected the components described in this Owner's Report during the period 16 -- -f-% to -c - ,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in.this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

2! Commissions Go t Zo-Inspectoes Signature National Board, State, Province, and Endorsements Date 's-- , 20 on

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-26-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 99160349 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not AnDoicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Apolicable Address
4. Identification of System Containment Syrav (CS) 5 (a) Applicable Construction Code Section 11 1974 Edition, S'75 Addenda, NIA Code.Case (b) Applicable Edition of Section XM Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Code Class 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__ __ _ _ _ _ __ _ __ __ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ ~~~~~~No)

Check Valve TRWMissionMfe. P-7707 N/A UTC 2545467 1982 Replacement Yes

7. Description of Work Replace Check Valve ICS008B
8. Tests Conducted: Hydrostatic a] Pneumatic rl Nominal Operating Pressure E bother N Pressure psi Test Temp. OF AOQEL) F~ocA~ 1 O&,dcj tk1~d bXOPR.l4ao.'S NOTF: Supplemental sheets in form of lists, sketches, or drawings may be used, provided 1) size is 8 Yh in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached A 5 r=W4YedA ale A b)is 04LS 1441eA CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Algi ret.e 4t conform to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp Not Applicable Certificate of Auth& don No. ___Not Applicable Signedsigor Law od Date ,20n3.

CERTIFICATE OF INSERVICE INSPECTION ILthe undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of A s and employed by ko vf of Ac have inspected the components described in this Owner's Report during the period '5-a ,- to I- -- -o , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section 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 inspection.

I t Commissions

_ -w- ' 'L Inaspectoes Signature National Board, State, Province, and Endorsements Date - L- 2 0-.__ ___ _

. I

. 4 1*

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 12/17/02 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet i of 2.

Address

2. Plant Braidwood Station Unit 1 Name 35100 S. Rt. 53 Suite 84, Braceville. IL 60407 Work Order No.00415194-01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System CS / CONTAINMENT SPRAY 5 (a) Applicable Construction Code Section m CL.2 1974 Edition, S75 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 12989i7 $Pi (c) Section XI code Cases used, NONE
6. Identification of Components Repaired or Replaced and Replacement Components ASME Nameof ~~~~~~~~~~~~~~Repaired, SCade Name of tionalBoard Other OtherManufacturer Year Replaced, or ped Component Manufacturer MeralNfct.e Natona Bad Identificati Built Replacement pe on (Yes rslw t2Zo- ____.or No)

VALVE OEM NOT NOT ICS003B N/A REPLACED YES APPLICABLE APPLICABLE M46-1A .

ATTWOOD 1-11986-01 NOT UTC# 00 REPLACEMENT YES 7o{^oo &MORRILL &BDy APPLICABLE 2059773 14 08 41 o _ _ _ _ _ _ _ _ _ _ _ _

7. Description of Work REPLACED CHECK VALVE Vr Z Pesrop-#AD (FtEF. C-oDi czs;e
8. Tests Conducted: Hydrostatic [ Pneumatic n Nominal Operating Pressure gL .,zor z Other A, Pressure~2~ psi Test Temp. 0'6F F

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

IG ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached cranke~gtDy. xr ATJAR'c cF(O a672 o cX J-,/e, 144rLi e /

Jxz2os .. Ad3 -FeXi od o w& 00 93 1i.2 .

CERTIFICATE OF COMPLJ MICE We certify that the statements made in the report are correct and this 4 &Lfronform to the repair or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp i/&/r W/ 0, czeS Certificate of thorization N A/ 4f/c44c6 Sign~e <>em  ? c ^ - Date I ),2002-r 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 of Province of G and employed by 'dzi, C of CQTs have inspected the components described in this Owner's Report during the period -ca-.._ to - ' 3- ° , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer 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 lss of any kind arising from or connected with this inspection.

_ -Commissions Go. 1 Inspector's Signature National Board, State, Province, and Endorsements Date  % - ,20v0,

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt- SR Suite 84. Rraceavilla. IL 60407 Work Order No. 00567230 - 01 Address Rep.air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Apolicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite84. Braceville. IL 60407 Expiration Date Not Abolicable Address
4. Identification of System Feedwater(FW) . ." -:-, : r" I

.'A

-. i 5 (a) Applicable Construction Code Section m 1974 Edition, S'74 Addenda, (* Code Case.-

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A Code. Class 2

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

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

_ _ _ _ _ _ _ __ __ ___ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ No)

Snubber i7T Grinnell N/A UTC 2035359 I011b Replacement No

7. Description of Work Replace Snubber 1FW12025S
8. Tests Conducted: Hydrostatic a Pneumatic al Nominal Operating Pressure E Other EX Pressure psi Test Temp. OF VT3 Cre NOTBE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 81/2in.xI1 in., (2)information in items I through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

(*)

Code Cases Applicable: 1644 Rev. 6, 1682, 1683, 1685, 1686, 1651, 1728, 1729, 1734

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached ZVIT Kkia.ell Zei4 ANA4e 4d CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this WACPM&A3 conform to the Welko pkcmt rules of the ASME Code, Section XIA Type Code Symbol Stamp kin 1 lp

/ach/e Certificate of Authorization o. A Signed C64A J> tu Date i/5 *20

. ~~~~~Ow=

or 0h&Desip ,ift CERTIFI[CATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the Siare or rrovmce 01o -- ano cmppoyou Dy - - am of OfC. have inspected the components described in this Owner's Report during the period 4- -,- -a to -- -. .-and state that to the best of my knowledge and belief, the Owner has-performed examinations andtaken vorrective measures describedin:this Owner's Report in accordance with the requirements of the ASME Code, Section XL By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

L..... - Commissions  : t bnspwmtes Signature National Board, 5tate, Provine, and Endosemmts Date A4-- 2E-a. - .20Oa'

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 4/27/03 Name 300 Exelon Way, Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00370466-01 Address Rep air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Anplicable Authorization No. Not Apolicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable Address
4. Identification of System 1MS015B ob 5 (a) Applicable Construction Code Section III ,94 Edition, .JL Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for rs or Replacements 1989 (c)Section XI code Cases used, N/A "M4e C 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Nameof ~~~~~~~~~~~~Repaired, Code lName of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification X Built Replacement (Yes or 61_if05 No)

DISC OEM N/A N/A IMS0158b N/A REPLACED YES DISC DRESSER ADE46 N/A UTC 2001 REPLACMENT YES

  1. 2663777
7. Description of Work REMOVED VALVE. SHIPPED OFF SITE FOR REPAIRS / TESTING REPLACE DISC
8. Tests Conducted: Hydrostatic ElPneumatic LI Nominal Operating Pressure n Other 0 Pressure psi Test Temp. OF VT2 tjoL RecfL;eA -DZic- t5 1 to+e &' t VA4Ve NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (I) size is 8 Y/2in. x II in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached 4Stoc4ei- Gas Vcten A4lcl4J CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this grplscepeU conform to the repairfor replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Ao3Z &r piluible Certificate of Authoriza on M0/,04te Signed 4- nDesi r , Title Owner d O~ber's Designee,\Title-

- Date / 20 _el 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 Province of A-d '--' '-s and employed by He of C-1F have inspected the components described in this Owner's Report during the period b-'- - - to _t -'-- t- , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions x xt 3~

Inspector's Signature National Board, State, Province, and Endorsements Date &4---*a- 6 , 200 a

ATTIACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date 4/27/03 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet I of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00370467-01 Address Rep Organization P.O., Job No., etc air
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not Anplicable Address
4. Identification of System 1MS014C q

-74 4 5 (a) Applicable Construction Code Section III 19Anttion, goo Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repair orReplacements 1989 (c) Section XI code Cases used, N/A wJe C'4 552

6. Identification of Components Repaired or Replaced and Replacement Components ASME lName of . Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~~ ~~~No

)

NUT OEM N/A N/A IMS014C N/A REPLACED NO NUT NOVA TC #TBX N/A UTC #2661050 2003 REPLACMENT NO STUD OEM N/A N/A IMS014C N/A REPLACED NO STUD NOVA TC #E653 N/A UTC #2640652 2002 REPLACMENT NO DISC OEM N/A N/A IMS014C N/A REPLACED YES DISC DRESSER ADE49 N/A UTC#2663782 2001 REPLACMENT YES

7. Description of Work REMOVED VALVE. SHIPPED OFF SITE FOR REPAIRS. REPLACED FLANGE BOLTING AND VALVE DISC.
8. Tests Conducted: Hydrostatic [] Pneumatic E] Nominal Operating Pressure E (L.ectckac) Other X Pressure _ psi Test Temp. 'F N EVT2 Is lo+ Ae weAe dJe PA1* epfece) Fet erOakee B1l61 k ce O- 9 4( e.

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

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached t4.socloel 4Je'&fd( Rema Mi&

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this lto oa repail'or replacement conform to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp 4 ip 11cvAI6e Certificate of Authorizationto. Ad fpCA1te It Signed t1__A__

_tDate_ _ __ lz^ 20.S Owner oilO05er's Designee, TitleI CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of Boas and employed by -swc.

of have inspected the components described in this Owner's Report during the period -_A -co to 4---s o s , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section 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 lss of any kind arising from or connected with this inspection.

3- (___ _ __ - Ad Commissions U 5 L Inspector's Signature National Board, State, Province, and Endorsements Date 4- 2-g- I 20 c:- 3

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date 4/27/03 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00362907-01 Address Rep air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Expiration Date Not Anplicable Address
4. Identification of System I MS015C 5g0s 5 (a) Applicable Construction Code Section III 1.91974 Edition, Lj6 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A ade 0/45? 2
6. Identification of Components Repaired or Replaced and Replacement Components ASMVE Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No)

DISC OEM N/A N/A IMS015C N/A REPLACED YES DISC DRESSER ADE53 N/A UTC 2001 REPLACMENT YES

  1. 2663787
7. Description of Work REMOVED VALVE, SHIPPED OFF SITE FOR REPAIRS / TESTING REPLACE DISC
8. Tests Conducted: Hydrostatic E] Pneumatic F] Nominal Operating Pressure a (e&k~e.C)Other E Pressure _ psi Test Temp. OF VTZ )5 MX Rweu;Rel- &de At9t5 RefIAX ieke WeO- AI 4gl~e v(Albe NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 12 in. x II in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached A(ssocicqeA 0Jjep ZocjmenJr4 3 A44nAcd CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this -efmwl conform to the repait or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp A aIic61e Certificate of Autho Eltkn No.

Signed Date / 20 Q3 0;4er &OwnMer's Nignee, Vie 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 Province of < and employed by A of CW have inspected the components described in this Owner's Report during the period -_ __- °3 to Above>-.A , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

any

.-- kind Commissions By s - r Inspector's Signature National Board, State, Province, and Endorsements Date A -U-s - ,20 X3

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of4

1. Owner Exelon Generation Co., LLC Date 4/27/03 Name 300 Exelon Way, Kennett Square, PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00455152-01 Address Rep;air Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Expiration Date Not Applicable Address
4. Identification of System 1MS01 7B G61 5 (a) Applicable Construction Code Section fI)X1974 Edition, - Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A CVSe C/s-s 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

_7__ No)

DISC OEM N/A N/A IMS01

^ N/A REPLACED YES DISC DRESSER ADE83 N/A UTC I 2001 REPLACMENT YES

  1. 2663783
7. Description of Work REMOVED VALVE. SHIPPED OFF SITE FOR REPAIRS / TESTING REPLACE DISC
8. Tests Conducted: Hydrostatic Fl Pneumatic a Nominal Operating Pressure L Other Z Pressure .,psi Test Temp. OF VTZ odor Ready,"-&8oe. qps6 Re/"ceed 1 zlo Ieb Me virue NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 /2 in. x I I in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached A5:soct4k Ale ACiske AThpcxi CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _il4ew sti conform to the repair or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp AOi6 bwoplaole Certificate of Authorizatin iA cae L4/

Signed Owner 0 Date /23 , 20 o5 Owne or s Designbe, 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 of Province of G Oa and employed by -5bmc of C-T have inspected the components described in this Owner's Report during the period - ---

  • to 4- _ o- , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

E!m. Commissions A n k zoh Inspector's Signature National Board, State, Province, and Endorsements Date At_ I^ , 20c 3

V. ATTACHMENT 4 I N FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

  • .f Page 1 of 4 Owner Exelon Generation Co.. LLC Date __

Name 300 Exelon Way, Kennett Square. PA 19348 Sheet 1 of Address

2. Plant Braidwood Station Unit I Name 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Work Order NoA6S~41'8BI Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84, Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System AL5 MA14679A 5 (a) Applicable Construction Code Section III 19 II Edition, 51'4 Addenda,, ,ll Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, s4ia-A (1A5S Z
6. Identification of Components Repaired or Replaced and Replacement Components b . ~~~~~~~~~~~~~~~

Repaired, Code NameNameof of Nameof Manufacturer Manufacturer National Other Year Replaced, or Cd Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__ _ __ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ No )

E4 V* Mn1BT M51oto835 _ _ __t_ g _ _

4oTe Peskyt,^ss tr 6 4i4o 3/q

7. Description of Work REP<ALAM fwaT Fig 6 ?JI eater /iV1SO ils$
8. Tests Conducted: Hydrostatic I Pneumatic El Nominal Operating Pressure M Other X Pressure -psi Test Temp. 'F

\r3 pePSQ e4 NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8 K in. x 11 in., (2)information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

il ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and R#&m.rnform to the repair or replacement rules of the ASME Code,Section XI. S poc4 /e Type Code Symbol Stamp o Certificra uorization No. bcjdb le Ain te 3kS, },

Owner or Owner's Designee, mitle 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 Province of Illinois and employed by HSBCT of CT. have inspected the components described in this Owner's Report during the periods2.?24. tomao 4-- 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 I of any kind arising from or connected with this inspection.

1 1Commissions 5. '=

Inspector's Signature National Board, State, Province, and Endorsements Dates-to , C-

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-27-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of _

Address

2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00537363 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Apnlicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System Main Steam (MS) 5 (a) Applicable Construction Code Section m 1974 Edition, N/A Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Code Class 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__ __ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _I N o)

Disc, Valve NWS Tech. LLC BR09645 632 ADE65 2003 Replacement Yes Spindle NWS Tech. LC BR09645 632 800508 2003 Replacement No

7. Description of Work Replace Valve IMS016B Internals
8. Tests Conducted: Hydrostatic LI Pneumatic ] Nominal Operating Pressure [

Other n Pressure _ _ psi Test Temp. OF VF2. tot Ret-iee- Code ?PPR6S eqkted (4E wftcwol 4 tge ilo NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 % in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached Aq 5sowetfl Co e h1A RepfoZc {-gte-ka CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Peoldrees conform to the repair &replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Not Applicable Certificate of Autho- No.,_ NotApplicable Signed 04nsQQ Cvn~erorOwners Dmsigneesritde Date _/z , 20 6-:.

CERTIFICATE OF INSERVICE INSPECTION L,the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of 9--.. a-i and employed by Ue'^icF of C-:C- have inspected the components described in this Owner's Report during the period -, -n - to to Skc42-t-cS , 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 lIss of any kind arising from or connected with this inspection.

_ _ _ _ _ >_- Commissions

  • I5 Inspectors Signature National Board, State, Province, and Endorsements Date 4- .- 1-- 20O 3-

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-27-03 Name 300 Exelon Way, Kennett Square, PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Work Order No. 99140280 - 01 Address Repsair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable Address
4. Identification of System Main Steam (MS) 5 (a) Applicable Construction Code Section m 1974 Edition, N/A Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A Code Class 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Nameof Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No)

Disc. Valve NWS Tech. LLC BR09633 632 ADE48 2003 Replacement Yes

_ _ _ _ ~I _ _ _ I _ __ I __ I _ _ _ I _ _ I. _ I __

4. t t 4.

.5.

_______________________________ A. J. I I & A.

7. Description of Work Valve IMS013D InternalsReplacement
8. Tests Conducted: Hydrostatic El Pneumatic E] Nominal Operating Pressure [

k&kCheck.. Pt P ° P Other n Pressure _ _ psi Test Temp. OF W Z mot Re P~ec- Code PAIRL ReplAced (mC) is leRIX4p {o U.ke \4lie. A mlo\

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

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached 40oCePe (de 14.4 RE-POT ZE Lke ise I'S RR4AkeJ CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Rep conform to the repair or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Not Applicable Certificate of Authon n No. - _ Not Applicable Signed rlmn op Date 'L.z7 ,20 03 er Owner'es gnee.ite CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of Ace ' . and employed by A cad of c.-T have inspected the components described in this Owner's Report during the period -- k%- em 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 lpss of any kind arising from or connected with this inspection.

4-- L Commissions Ho t. us-Inspectos Signature National Board, State, Province, and Endorsements Date . 20

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-25-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00567231 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance - Type Code. Symbol Stamp NotAnoficable Authorization No. Not Apolicable 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Expiration Date Not Anglicable Address

-- 4.- Identification of System ReactorCoolant (AC )

5 (a) Applicable Construction-Code Section m 1974 Edition, S' 74 Addenda, (*) Code Case

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

'(c) 'Section Xl code Cases used, N/A Code Class 2

6. Identification of Components Repaired or Redplaced and .Replacement Components -

ASMVE.

Repaired, Code xJName of NameoManufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

_ _ _ _ _ _ _ _ __ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ No )

Snubber Grinnell

  • N/A UTC 2670535 1416 Replacement No
7. Description of Work Reglace Snubber IRC17058S
8. Tests Conducted: Hydrostatic E] Pneumatic E] Nominal Operating Pressure I

-Other(X Pressure psi TestTemp. - F V153 9eQComeld NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8 % in. x 11 in., (2)information in items 1 thrugh 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this fornm

(*)

Code CasesADDIpCabkl: 1644 Rev. 6, 1682, 1683, 1685, 1686, 1651, 1728, 1729, 1734

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached err10 69-yapell LtR 4hilig Ask _

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 8WJAes at conform to the

- -pairor replacement rules of the ASMECode, Section XL Type Code Symbol Stamp - )OT Ropl. b1e Certificate of Authoriaon o. T Signed . - . (g42.Z\GI~ett0Q Date 0W= aor owneeNDeeigne, itite--- .-. ... _

CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holding a valid commission issued by the National Board of'lBoiler and Pressure Vessel Inspectors and the State of Province of an and employed by Uses ;

of C-T have inspected the components described in this Owner's Report during the period 4-- i to 4-o- and state that to the best of myknowledge and belief,

-the Ow-ner has performed taken corrective measures cribedin this-CwnerlsReportin accordance with the requirements of the ASME Code, Section M.

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 los of any dnd arising from or connected with this inspection.

_______-______________________ Com m issions L C e.Z.

Inspectes Signatur Nafional Board, Stae, Province, and Ends Date~ 4- --.. 20OO ~ ~

IS . . ^

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 3/27/03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of fiX Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Work Order No.489239-01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not ADlicable Authorization No. Not ApDlicable 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Expiration Date Not Anpolicable Address
4. Identification of System RH Residual Heat Removal (Unit 01) 5 (a) Applicable Construction Code Section III 1971 Edition, S72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A C11 q65 2
6. Identification of Components Repaired or Replaced and Replacement Components ASME Narneof ~~~~~~~~~~Repaired, Code Nameof Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

_________ _______ ____ ~~~~~~~~~~~~No Stuffing Box Weldstar N/A N/A Lot No. 2000 Repaired No Extension CT7404 Stuffing Box Ingersoll S/N 61989 N/A UTC 1977 Repaired No Extension Rand 2669015

7. Description of Work Perform weld repair and machining on spare RHR pump stuffing box for Residual Heat Removal Pump.

gTiests Conducted: Hydrostatic [ Pneumatic [J Nominal Operating Pressure [

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

Al DOEDe/64r6 ACM/o fg 1'/4/f'>Pes20-os@ OR an V FdEjD. NrZ P>e$sjce

£/r7. e,¢sWl-/r Sake/

<'-fs 6fo~ Ld 1/bgzXoswy IXA o A i >'8°I fIS ?"WP 4'AvC Ata& oGD~L 1ae 3G93tC.

JAos I

b * -;

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section 3I Page 2 of 4

9. Remarks Applicable Manufacturers Data Reports to be attached 0dx fm eu! O LS 0 def'ofe *we.DAecs'e7v'vo dvyo °rPewd( kdAJog*

IV~ eooext. / 5 W, DyflASC'/AAJA/z LiA 4,t40 DE,'est;#

A'XO6 dcc&0oen, 1 7'*£ Ph'jt' 3 -W/ i&v,.r 2CS3 Z0o e.-o CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 09 I'4Al4 conform to the repair or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Sr ,, &c1 O'.e Certificate of Authorization No. f -

Signed c 6o Date C4/a L ,20OC OA= 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 of Province of G-od. o -- r and employed by teDe of Co'r have inspected the components described in this Owner's Report during the period - -- 1-o - to *3 -a = . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.

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

F- Commissions G-oit I Inspectores Signature National Board, State, Province, and Endorsemcents Date -4' - . 20OC -s

I 4. a ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-26-03 Name 300 Exelon Way, Kennett Sguare, PA 19348 Sheet I of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00457420 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not ADolicable Authorization No. Not ApDlicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not AODlicable Address
4. Identification of System Residual Heat Removal (RH) 5 (a) Applicable Construction Code Section m 1971 Edition, W'72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Code Class2
6. Identificatiori of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No)

Valve, Bonnet Dubose Energv 16162 N/A UTC2670444 2003 Replacement Yes Valve, Disc Carpenter 724770 N/A UTC2670444 2003 Replacement Yes Valve, Yoke Patriot H4460 N/A UTC2670444 2003 Replacement Yes 4 + I. 4. I-4 I

7. Description of Work Valve 1RH8734A InternalReplacement
8. Tests Conducted: Hydrostatic LaPneumatic a Nominal Operating Pressure 3 Other L1 Pressure tT5 psi Test Temp. A-me IF VT ?- Nao&%%a NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 % in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

. .. a ~~~~ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 0 Page2of4

9. Remarks Applicable Manufacturer's Data Reports to be attached 49Sc0 A CAelDocwmeAskP c44cked CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Aepleem-p conform to the re~ or miaemlcent rules of the ASME Code, Section XM.

Type Code Symbol Stamp Non Applicable Certificate of Autho ition No. Non Applicable Signed - 6zbwner or Owner's i Q Designee, Title

Date A 20 .3 CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commissioa'issued by the National Board of Boiler and.Pressure Vessel Inspectors and the State of Province of A-d - - and employed by W -i3 ca of CT have inspected the components described in this Owner's Report during the period 3 -a- ob to 4c-zH - - 5 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XL.

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

1-, \ A Commissions G o 'ess hnspectoes Signature National Board, State, Province, and Endorsements Date 4A- - .20 °~

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date 3/27103 Name 300 Exelon Way. Kennett Square, PA 19348 Sheet I of Sy Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Work Order No.489239-01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Apolicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not Applicable Address
4. Identification of System RH Residual Heat Removal (Unit 01) 5 (a) Applicable Construction Code Section 1I 1971 Edition, S72 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A
6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__ _ _ _ __ _ _ _ _ _ _ _ _ __ _ __ __ _ _ _ __ _ ~ ~~~~~~~No)

Stuffing Box Weldstar N/A N/A Lot No. 2000 Repaired No Extension CT7404 Stuffing Box Ingersoll S/N 61989 N/A UTC 1977 Repaired No Extension Rand l _266015m

7. Description of Work Perform weld repair and machining on spare RHR pump stuffing box for Residual Heat Removal Pump.

8$ieests Conducted: Hydrostatic El Pneumatic a] Nominal Operating Pressure 2 Other I] Pressure N/A psi Test Temp. NUA IF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8 hi in.x II in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

d#-,.'ut;r z..it ,/AAxu ,g,. ox V VICE 7f/A'(r 6eS /CY{JafteEd

-* AdW A10 ACM4 -40 RRA~v/4/

&v0f"-4 7265iP 1fto1t>A oxc 01ZC 3 . ashore 1,93%f'4'tWt ar. P.- 7 41'Or.-Cd1&WAl0-4r &IUs M64V#>AP /4 -v

.0sW.a r=esaA10 0 ar m~~e- ^- J°0

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufactureres Data Reports to be attached ft-e Aft He ale n SrCNED . DWreeiep FS co&-rAD af S/ rr,4/0t 7V 4Joex Dye/./,c &O' tA0 RsV-R4C ,VW WfC~V/,Ak &V0rs AX9' /s/CQe yp At are 3 774'dWo6/I I oS irs Zeo -OAf CERTIICATE OF COMPLIANCE We certify that the statements made in the report are correct and this R>20t4,e conform to the repair or replacenent rules of the ASME Code,Section XI.

Type Code Symbol Stamp Sr tfczvc zd Certificate of Authorization No. Alfr W4eZ1446e6 Signed c Date t4-/dA ,20O0 O~her or Ownecr's Designe, rlide 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 Province of I'm Ho t. and employed by Ue . r-of Cowr: have inspected the components described in this Owner's Report during the period v -%- c-" to _ _ -_ ___ , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

. L- - - Commissions 2 . t Isa.

Aspetos Signature National Board, State, Province, and Endorsenents Date 4 -- 20 Sor

I ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 1/30/03 Name 300 Exelon Wav. Kennett Sauare. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00389395-01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville, IL 60407. Expiration Date Not Applicable Address
4. Identification of System 1RHOl PB 5 (a) Applicable Construction Code Section III 1971 Edition, S72' Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A de 6/,X d
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No).

STUFFING OEM N/A N/A 1RH01PB N/A REPLACED YES BOX EXTENSION STUFFING INGERSOLL- 91132 N/A UTC #2659227 1978 REPLACMENT YES BOX RAND.

EXTENSION GLAND OEM N/A N/A 1RHOIPB N/A REPLACED YES GLAND FLOWSERVE RLSA03933 N/A UTC 2002 REPLACMENT YES

  1. 2658067 CASING OEM N/A N/A 1RHOlPB N/A REPAIRED YES SEE ATTACHED SKETCH
7. Description of Work OVERHAULED PUMP. REPLACING THE STUFFINGBOX EXTENSION AND THE MECHANICAL SEAL. ALSO REMOVED APPROX. .010 MATERIAL FROM CASING FOR PROPER FIT OF SBE TO CASING. 1 5
8. Tests Conducted: Hydrostatic M Pneumatic Nominal Operating Pressurem Other I] Pressureq.tLapsi Test Temp. Awh. IF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (I) size is 8 %in. x II in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

t FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached
  • 'I ""26g!57 AfPV I ORI Po a AdOR9esA- siqLcQw 1 Ragd Aq~y Spdei> 5 ieevre CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Rema conform to the repair or replacement rules of the ASME Code, Section XL Type Code Symbol Stamp AA&L Apo1 6 Certificate of Auth *za n No. Aso p(olnobt Signed (? M\ Om ( e Date . .A/11 , 20 Aa3 owner &<O-wner's I)Aisnee, 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 of Province of 3 e-- s and employed by bsuso of C-1A have inspected the components described in this Owner's Report during the period 'k - %% - to '2 - - _ 3 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer 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 Iqss of any kind arising from or connected with this inspection.

L; - _- _._-_Commissions i-' -

Inspector's Signature National Board. State, Province, and Endorsements Date -5 - ,20 E3

'I ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 4/3/03 Name 300 Exelon Wav. Kennett Square, PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No.00389396-01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not ApDlicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not ADolicable Address
4. Identification of System 1RH01PA IA RESIDUAL HEAT REMOVAL PUMP 5 (a) Applicable Construction Code Section III 1971 Edition, s72' Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A aee 6 IAS5 2
6. Identification of Components Repaired or Replaced and Replacement Components ASMVE l . Repaired, Code Iw~ame of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No)

S.B.E OEM N/A N/A IRHOIPA N/A REPLACED YES S.B.E. INGERSOLL 61989 N/A UTC #2669015 1977 REPLACMENT YES GLAND OEM N/A N/A lRH0lPA N/A REPLACED YES GLAND FLOWSERVE RLSA03983 N/A UTC #2658068 2002 REPLACMENT YES

7. Description of Work DISASSEMBLED AND INSPECTED PUMP. REPLACED STUFFING BOX EXTENSION AND MECHANICAL SEAL WITH GLAND.
8. Tests Conducted: Hydrostatic LI Pneumatic aI Nominal Operating Pressure A, VT2 PePknoej Other L Pressureo*.5psi Test Temp. /04/ 'F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (I) size is 8 1z in. x II in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached AfPYI god A(2 A/Hle d CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ,4cpl"&A conform to the repai'or replacernent rules of the ASME Code,Section XI.

Type Code Symbol Stamp A)ot Aflich9bIl Certificate of Authongatio o. A hcA61&

Signed _ _ _ _ _ _ _ _ _ Date v >'_20__

Ownel orwner's Des nee, 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 of Province of - sTO .s- and employed by T hc of C.T have inspected the components described in this Owner's Report during the period Lco -3 k- ox-. to 4-- v - , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

.i- Commissions kr - OI Inspector's Signature National Board, State, Province, and Endorsements Date A_ *,20

ATTACHMENT 4 FORM NIS.2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xa Page 1 of 4 Yi 1. Owner Exelon Generation Co.. LLC Date 04-24-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address

2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84.- Braceville. IL 60407 _Work Order No. 00457419 01 Address  :: Repair Organization P.O., Job No., etc
3. - Work Perfonned Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not AMolicable

..-35100S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration-Date Not Applicable 741-Address 4, Identification of System 'RESIDUAL HEAT REMOVAL (RHI 5 (a) Applicable Construction Code Section m 1971 Edition, W72 Addenda, MA Code Case Applicable Edition of Section XI Utilized for-Repairs orReplacements 1989i.2:., ...

)... Secton'XI code Cases used.iN/ Code Class 2 -:-

(d)+, 6. Identification of Components Repaired or Replaced and Replacement Components ASMVE Name of - Repaired, R Code Namreof Manufacturer National Other - - Year Replaced, or -Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

_ _ _ _ _ _ __ _ __ __ _ _ _ _ _ _ _ _ ~~ ~~No)

Valve. Bonnet Dubose Energy 16162 N/A UTC # 2670445 2003 Replacement Yes Valve, Disc Carpedter 724770 N/A UTC# 2670445 2003 Replacement Yes Valve, Yoke Patriot H4460 N/A UTC # 2670445 2003 Replacement Yes

7. Description of Work Replace Valve 1PR8734B IteWrnals
8. Tests Conducted: Hydrostatic E Pneumatic E Nominal Operating Pressure g Other E Pressure IPZ psi TestTemp. pgb 'F VT-2 Performed NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8 1/2 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 20f4

9. Remarks Applicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct. and this RPduce -. conform to the.

Irpairori=pa t .-

rules of the ASME Code, Section XL Type Code Symbol Stamp.__ Non Applicable Certificate of AuthorizatiNo._ ____ Non Applicable Signed

-O OnErwnesDegeetle CoQ Date 20-.

CERTIFICATE OF INSERVICE INSPECTION -

1 the undersigned,.holding a valid commission issued by the National-Board of Boiler andPressure Vessel.. l Inspectors and the State of Province of o and employed by ' 5- --

K_-gi of WV have inspected the components described in this Owner's Report during the period - 0 to 4- 2'a - and state that to the best of my Inowledge and belief,

-the Owner has performed examinations and takencorrective measures describedin this. Owner's Report inch....

accordance with the requirements of the ASME Code, Section XL Ri, VeSisi I_.I this IArtif;iate wnejtii ther Ih vpnectnor tny atnlnvfr rnas chi ontwarmtntu ^,v l}

tiaM ^r

-s implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

.~ > A- 'Commissions - L. et S bspectrs signau National Board, State, Povince and Endoremets Date - _ _ _ _20_ _ _ _

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date 3/__/_3 Name 300 Exelon Wavy Kennett Square, PA 19348 Sheet I of Address
2. Plant Braidwood Station Unit °0 Name 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Work Order No. ct058WLS-ol Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Applicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not Afnlicable Address
4. Identification of System R)Y- t°R OsIul Zf 5 (a) Applicable Construction Code Section 1I 19 -1v Edition, /15 Addenda, Aiot Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, Go
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or C., KOM __ _ PA AT tP _V4cd__ I___ _ No) 7~t~c. 0escriptionof* ork vj'v% 4 bow e4 sl 1
7. Description of Work 'r'i%- 0*"-4 wi t- .-spwcx  %.I V. 5,4 0a4-ZZ&211
8. Tests Conducted: Hydrostatic LI Pneumatic LI Nominal Operating Pressure ii Other LI Pressure psi Test Temp. . . 'F

/T2 ut, Reb,,utJ <~)SIdf~ el .

IvcH 474) #/231*

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

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page2of4

9. Remarks Applicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and almemkonform to the repair or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp . tot jphriCgblee Certificate of Authorization No. __)o1t Appli cA 61 Signed_ Date 416, i 003 Own vrOwees Designee, ntle 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 Province of Illinois and employed by HSBCT of Cr. have inspected the components described in this Owner's Report during the periodic-vu-to and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

. Commissions 5 -inmo S Inspector's Signature National Board, State, Province, and Endorsements Date-k-' ,-- "2-

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-24-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville.IL 60407 Work Order No.00457814 - 01 Address Repsiir Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code SymWbo Stamp-Not Aoolicable Authorization No. NotAwlicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date No! Aoplicable Address
4. ' - Identification of System Safetyinfection (SI) -* - -*

5 (a) Applicable Construction Code Section m 1921 Edition,.W 72 Addenda, 1649.Code Case,  ;

(b) Applicable Edition of Section X Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A Code Cass 2

6. Identification of Components Repaired or Replaced and Replacment Components -.

I I. 7 1 - I I. -

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

.9 1* t -4 Valve Anderson N56902- 0030 N/A UTC 2651681 ~WO1 Replacement Yes Greenwood =

I__ _ __ _ _ __ __ _ _ _ .. 0030[ _ _I__ _ _ _ IO..

7. Description of Work ReplacedReief Valve IS18856A
8. Tests Conducted: Hydrostatic El Pneumatic rl Nominal Operating Pressure ft OtheroI] Pressure 'Jq psi Test Temp. kW OF VT2 PeCRmel NOMh: Supplemental sheets Inform of lists, sketches, or drawings may be used, provided (1)size is 81/2 JIn. x 11 i.L, (2) information in items 1 through 6 on this report is included on each sheet, and (3)each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached

/55ciAI4J me4 Dpnoo ,Qa)iJA&ceJ CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this t conform to the eparorwpbwmct rules of the ASME Code, Section XL reType Code Symbol Stamp_ __ V Applicable Certificate of Autho n No._ __ N Applicable Signed nmly fesp;,M4 -  : ' zDate .20 Q5 own6

&ownees

&dp'~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Mae~~~~~~~~~~~~~~~~~

CERTIFICATE OF INSERVICE INSPECTION LJ,the undersigned,.holding a valid commissioniss by sued the National.Board ofBBo oile Vessel,,

aarPressure Inspectors and the State of Province of 3 - Revs and employed by -Wi c.._--

of c-T. have inspected the components described in this Owner's Report during the period 3.-. 0 to 2t- %-c._ and state that to the best of my knowledge and belief,

-the-Owner-has -performed-examinations andtakencorrective~measures-escribe4-iithisjQwneres Reporiu...-.-

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,17 lof any kind arising from or connected with this inspection.

_ _ -__. _ _ _ Commissions H-o I oL c-nspectes Signatre Natonal Board, State, Province, and Edoeets Date 4- - . 20p O

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co.. LLC Date 04-26-03 Name 300 Exelon Way, Kennett Square. PA 19348 Sheet I of I Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 00483545 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not Avolicable Authorization No. Not Aoolicable 35100 S. Rt. 53 Suite 84. Braceville, IL 60407 Expiration Date Not Applicable Address
4. Identification of System CNTM Temoorarv Penetration (PC) 5 (a) Applicable Construction Code Section m1 1974 Edition, S'76 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c)Section XI code Cases used, N/A Code Class MC
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code Name of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

__ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ N o)

Rod. Threaded Nova Machine H # 8992181 N/A UTC 2670523 1998 Replacement No Rod, Threaded Nova Machine H # 13853 N/A UTC 2637905 Replacement No Nut, HVH Nova Machine H# 10280 N/A UTC 2670526 = Replacement No

7. Description of Work Install/ Remove Temporary PenetrationCover
8. Tests Conducted: Hydrostatic I Pneumatic 5 Nominal Operating Pressure Other ] Pressure .,A psi Test Temp. .. 4. 'F W t/vT3 Pe. wA me NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 % in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturers Data Reports to be attached 4 5 toc&4elA lo4e TDAVA ReorPs A-4icieA CERTIFICATE OF COMPLANCE We certify that the statements made in the report are correct and this AatheMewft conform to the rpiror replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Non Applicable Certificate of Authonzatio No. _ _ _ Non Applicable Signed (UA Owner oLG~es D=geenleI Date 4/3O ,20 a3 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 Province of HAd ' s and employed bys of C. have inspected the components described in this Owner's Report during the period - to A - , and state that to the best of my knowledge and belief,

-the Owner has performed examinations and taken-corrective measures described in this Owner's Report in-.:.

accordance with the requirements of the ASME Code,Section XI.

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

-- hispectoes Signature Commissions A*s National Board, State, Province, and Endorsements Date - -,_-_

'-- 20 _o-

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date 04-26-03 Name 300 Exelon Way. Kennett Square. PA 19348 Sheet 1 of 1 Address
2. Plant Braidwood Station Unit 01 Name 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Work Order No. 97058148 - 01 Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not ADDlicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84. Braceville. IL 60407 Expiration Date Not ADmlicable Address
4. Identification of System CNTM Temporarv Penetration 1PC064 ( PC) 5 (a) Applicable Construction Code Section m 1974 Edition, S'76 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, N/A Code Class MC
6. Identification of Components Repaired or Replaced and Replacement Components ASME Nane of Repaired, Code Name of Manufacter Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or

____________ ________ ___________ ~~ ~~No)

Nut. HVH Nova Machine H# 10280 N/A UTC 2670526 Replacement No Rod, Threaded Nova Machine H # 40759 N/A UTC 2669623 = Replacement No

7. Description of Work Install/Remove Temporary PenetrationCover
8. Tests Conducted: Hydrostatic L1 Pneumatic Ia Nominal Operating Pressure [

Other [Z Pressure___ psi Test Temp. OF VT I/VTr3 petro NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 % in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

AITACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached A55nce'feA (odeDAV4A PRu b 6 dh deke lI CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this &AtfI4ceIaA conform to the repir or replacement rules of the ASME Code,Section XI.

Type Code Symbol Stamp Non Applicable Certificate of Authorizati No. Non Applicable Signed Date 0 .20 a3 Ow* ikwnrs DcheTitle CERTIFICATE OF INSERVICE INSPECTION L the-undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel..

Inspectors and the State of Province of - - -v - and employed by c\-God of C-q- have inspected the components described in this Owner's Report during the period _-tv - - -s to 5 -t - -' . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in.

accordance with the requirements of the ASME Code,Section XI.

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

L-.Commissions L____________________________ Bog lnspector's Signature National Board, State, Province, and Endorsements Date a - _-_,_ _ _ _

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

1. Owner Exelon Generation Co., LLC Date Name 300 Exelon Way, Kennett Square, PA 19348 Sheet 1 of I Address
2. Plant Braidwood Station Unit 01 Nalne 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Work Request No. 00344827 - 06 Address Repair Organization, P.O. No. Job No, etc.
3. Work Performed by Mechanical Maintenance Type Code Symbol Stamp Not Applicable Name Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable Amass
4. Identification of System (PC) Primary Containment
5. (a) Applicable Construction Code Section III /DIV.2 19 "Edition, Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacement Components 1992
6. Identification of Components Repaired or Replaced and Replacement Components National Rt~aired. ASME Nameof Name of Mmnufacm board oe yew Replaced, Code;Stanped component # facar VWNO. No. Identification Built or Peplacement (Yet or No)

Grout~ Non-Shrink Master Heat UTC#

Masterflow 928 Builder L 1610217971VI N/A 0002620711 N/A Replacement No Compound, Curing Chermex, Inc. Heat # UTC #

Mastcrkure 200W L G301 N/A 0002625296 NIA Replacement No

7. Description of Work Repair Void In Concrete
8. Test Conducted: Hydrostatic 5 Pneumatic 5 Nominal Operating Pressure [5 Other 5 Pressure psi Test Temp. OF Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in. x II in.,

(2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

(12t82) This Form (e00030) may be obtained from the Order Dept., ASME,345 E.47th St. New York, N.Y.10017

FORM NIS-2 (Back)

9. Remarks Appl11able MaacUtow S Kepots toDe atacihe Ma CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this fieVP, conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp saot AephrA, Certificate of Authorization No. _a__ _ _ _l.__e Expiration Date idf adflGel( 1 e' Signed _ _ _ _ _ _ _ __ Date A/19 /63 ,19 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 Got %.h, and employed by k5 m cT of H car-. have inspected the components rescribed in this Owner's Report during the period S . to -S - X , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in the Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

L i--- *Commissions e ^ L Date S _- '9 2 (2/82)

BwAP 1600-5A1 Revision S lnfarnation Use FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENT As Required by the Provisions of the ASME Code Section Xl

1. Owner Exelon Generation Co., LLC Date Nae 300 Exelon Way, Kennett Square, PA 19348 Sheet I of_

Add=$

2. Plant Braidwood Station Unit I Name 35100 S. RL 53 Suite 84, Braceville, IL 60407 Work Request No. OO 2 M44 8 2 1 - o I Addrs Rcpsir Orprizatiai, P.O. No., ob No., etc
3. Work Performed by Mechanical Maintenance Type Code Synbol Staw Not Applicable NAM Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiraticn Date Not Applicable Addms
4. Identficaticn of System PC- FR IrA^ RS CotQT^14^A9Et4T
5. (a) Applicable Constructicv Code Section m/64 9_ Edition, ; Addenda, . CodeCase I III 3 FC?.rwh s1fApimDPt. CzsLf 4 CANc LROACUICMCLd AAD ca4*A&.)MfV .

(b) Applicable Edition of Section XlUtilized for Repairs or ReplacentComponents 49e9- oAoft p I'i.

6. Identification of Components Repaired cr Replaced and Replacement Components funaJ ASME Nme Of NE= Of Munf bard Yt I C!!d~Sty 6 _ __ _

_p I I I. I I , IKA r I rtC PAOrr f0 51L- tt 2.

9aO IAreC_ ALCO _ VPA I £ G.,44AWM9IV11T AA3ldim LAKk~ii ;r 4^ IE OIIM r -

1l~

l I _ ____ I______ I IA II o.

7. Descriptionof Work Fft°)R-r DA^^6(, CrcM-rE
8. Test Conducted: Hydrostatic E Pneumatic E Nominal Operating Pressure 0 Other Q Pressure psi Test Temp. OF Note: Supplemental sheets in fcrmof lists, sketches, or drawings maybe used, provided (1) size is 8-1/2 in. x I1 in.,

(2) information initems I through 6 ostirepsrt is included on eadc sheet, and (3) each sheet isnunbered and thenumber of sheets is recorded at the top of this form.

(12/S) T7sFam (.0030)maybeobtund e fmtheOreDept..ASM 345.47thSt.NewYkN.Y. 10017

FORM NIS-2 (Back)

9. Remarks AppIlCsDIi:eMalIACWUN a LM2a JMX t6 DC anaCb CERTIFICATE OF COMPLIANCE We certify that the statements made in the repcrt are correct and this conforms to the rules of the ASE Code, Section Xl.

Type Code Symbol Stamp 00+ jq~4VtCl)Ae Certificate of Authorization No. &4 Alc§~ Expiration Date A o4 j4A0VAIAe Signed (i AoA4A 6' Date 5M/1q 5, .0 CERTIFICATE OF INSERVICE INSPECTION 1,the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of - i -. and employed by W-rif c.y of %k -, c-Z1--. have inspected the components cescnrbeim tlus Owner's xEaprt during the period _ ___ __ _ __ tto , , adstate andC that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in the Owner's Report in accordance with therequirements of the ASME Code, Section Xl.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shaU be liable in any manner for any personal injury or property damage or a loss of any kind arising from or cnneced with this inspciu L _ Commissions '-. t I.

Date g -_io -z o-c, 2/82)

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

_~~~~~~~~~~

'1. Owner Exelon Generation Co., LLC Date _r A16 X Name 300 Exelon Way, Kennett Square, PA 19348 Sheet I of I Address

2. Plant Braidwood Station Unit 01 Narn 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Work Renuest No. 00344827-05
  • Address Repair Organization, P.O. No., Job No., etc.
3. Work Performed by Mechanical Maintenance Type Code Symbol Stamp Not Applicable NSName Authorization No. Not Applicable 351,00 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable Address
4. Identification of System (PC) Primary Containment
5. (a) Applicable Construction Code Section III /DIV.2 19ft' 'Edition,
  • Addenda, N/A Code Case 14 .

It peofp0SM Xf.4AD4Ea ifrX'7r.A Me C4,O7r- rdS5L S t d-AO C zvf <JvASSrW ,f1 XVSe=M Ara t'tv

  • 1975 (b) Applicable Edition of Section XI Utilized for Repairs or Replacement Components f989- V)

/IffZvZ ' S'/2 c ^.

6. Identification of Components Repaired or Replaced and Replacement Components Vr; .sC /Z-0 L National Repired. ASME Nameof Narm of Manufatrr board OhrYear Repl-dr, Co*Stled comnponen Manufacturer serial No. No. I dentifcation Built orRephbmnent (YesorNo)

Grout. o-Srn Master HeTC # -_ 17516r Ad Oasterflow 928 Builder L 1690426WO N/A -- 0002070366 7.$IXa o WNA Replacement - __ i NO S Grout, Non-Shrink Master Heat # UTC # 00O"&2oW x0 Adepdo.q7.

Masterflow 928 Builder L1610217971VI N/A GO6;966 It* A" ennt No MESA' Compound, Curing Chenrex, Inc. Heat # UTC # t0o $'e/> 1 C flg Masterkure 200W L G301 N/A 0002625296 'JA No I~~~~~~~~~~~~~~~_

7. Description of Work Repair Damage Concrete
8. Test Conducted: Hydrostatic a Pneumatic 0 Nominal Operating Pressure a Xfi Vre/vi,. Other E Pressure X psi Test Temp. 01 Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. x 11 in.,

(2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

-- ; z0AIOO /ls .Set PJ-/f. ekwr- Pe*0a2w-Oww , 'Dr .0.0Wdt (12/82) This Form (e00030) may be obtained from be OrderDept., ASME, 345 E. 47th SL New York, N.Y. 10017 aC'--

FORM NIS-2 (Back)

9. Remarks m ooh ejZr At b beached , 1 e.R ppbe Mm'nui" Dta Rpol toeacne ca

-00j7200rX49S5 C'-Sro id Ife' venz',,cT-fi rZ ;3e' ~ ~Ccw*weev v,.

&;ozeLe nco e2 &*-I~f ZZ -'7-'CA dlr CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this/ Y0 A*t conforms to the rules of the ASME Code,Section XI. a re ko -wwu Type Code Symbol Stamp A13r d 1'dr1z Certificate of Authorization No. Al/r- xillewcw e' Expiration Date M r 1' Signed4Z -- '-.a-boa Date 6r/Z- oZ. v1

-d 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 are-c and employed by of I -1,rV1W-r>. c-;[ have inspected the components described in tius Owner's Report during the period 6-. ~-- to !G - i - -'I , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken coffect-ive measures described in the Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

best of Commissions acsL-. n e the in Owner'sRepaort accordane withal orftmet, SectrieonXt swo, sloe M's Date signin thi e nt -et t

( 2/82)

. I ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 1 of 4

1. Owner Exelon Generation Co., LLC Date Name 300 Exelon Way, Kennett Square, PA 19348 Sheet I of_

Address

2. Plant Braidwood Station Unit oj Name 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Work Order No~ coo (co9 -ol Address Repair Organization P.O., Job No., etc
3. Work Performed Mechanical Maintenance Type Code Symbol Stamp Not ADDlicable Authorization No. Not Applicable 35100 S. Rt. 53 Suite 84, Braceville, IL 60407 Expiration Date Not ADplicable Address
4. Identification of System PC- LouRIARR. c-CW4A)AMF-T 5 (a) Applicable Construction Code Section III 19J7 Edition,.s13 Addenda, AJ/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1989 (c) Section XI code Cases used, Aolf- C0 I KCl
6. Identification of Components Repaired or Replaced and Replacement Components ASME Name of Repaired, Code tame of Manufacturer Manufacturer National Other Year Replaced, or Stamped Component Serial No. Board No. Identification Built Replacement (Yes or No)

IPC. i 4 PA r~ EAT *AC u- a.

7. Description of Work RfEPLAQTE F-mERGE4.'lC 1IATe kNAwO herL -SHAFT bsyPLS
8. Tests Conducted: Hydrostatic [D Pneumatic D] Nominal Operating Pressure M Other M Pressure psi Test Temp. . . 0F VT I tT 3 peR0o-me, NOTE: Supplemental sheets in form o lists, sketches, or drawings may be used, provided (1) size is 8 V2in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

ATTACHMENT 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Page 2 of 4

9. Remarks Applicable Manufacturer's Data Reports to be attached A s6Ale d Cole _DmjcjynetoSA lioe( W CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Ride;axe.iL conform to the mpaior re~placemt rules of the ASME Code,Section XI Type Code Symbol Stamp_ Non Applicable Certificate of Au r n No. Non Applicable Signed L7 Date // . 20 &5

-(O"" Owner's Designee, itltb CERTIFICATE OF INSERVICE INSPECTION LIthe undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Province of --- ' - and employed by Ws-a cw -

of c.XF have inspected the components described in this Owner's Report during the period %-t _- c to e -l-o- % , and state that to the best of my knowledge and belief, the-Owner has performed examinations and-takenrcorrective 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 aJoss of any kind arising from or connected with this inspection.

LCommissions L____________________________ _ A d t

  • Inspects Signature National Board, States Province, and Endorsements Date 4- -A , 20-__ __ __ _

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

1. Owner Exelon Generation Co., LLC Date 09118J01 Name 300 Exelon Way, Kennett Square, PA 19348 Sheet 1 of 3
2. Plant Braidwood Station Unit 01 Nam 35100 S RL 53 Suite 84, Bracevile, IL 60407 Work Request No. 00323687-12 Address Repair Organization. P.O. No., lob ec.

No..

3. Work Performed by NPSW VENTURE Type Code Symbol Stamp Not Applicable Name Authorization No. Not Applicable 35100 S. RS 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable
4. Identification of System CV I CHICAL & VOLUME CONTROL Lsiat Icyv, oA 4"
5. (a) Applicable Construction Code Section Mfj 7. 19 74 Edition, S75 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacement Components 1989
6. Identification of Components Repaired or Replaced and Replacement Components r4um of NK wDor N u ftbRep laer Co-3r ELBOW 9O TAYLOR FORGE HEAT #LT-1 I DEG 304SS I NIA urc #0002614636 1999 REPLACEMENT NO 3"M r 304SS WII HEKT 9153ANA SOCKOLEI I IMN A I tYTC#0002615427 12001 REPLACEMENT NO 3"X 2" REDUCER .wii IHEAT#I72IANA [ I 12001 1R 304SS___ . NIA IUIC#000261S431 _ REPLACEMENUT 1 NO 13X I-I- 304SS IW SOKOLETT IHEAT #44ZNA IN/A I/urC 00002615433 120011 REPLACEMENTI NO 1Wir2 FLANGE IWF HEAT#1 894ANE .. _R.

.AEE_ 2 _j_

300# 304S . 1NA IUTC #0002615434 12001 1REPIACEMENT INO

7. Description of Work MODIFICATON / INSTALL LETDOWN BOOSTER PUMP 'C P Q9 O(*15
8. Test Conducted: Hydrostatic O Pneumatic 0 Nominal Operating Pressure ,

TtooetheA Other 0 Pressure 3:5 psi Test Temp. OF Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. x 11 (2) information in items I through 6 on this repot is included n each sheet, and (3) eachshet isnumberedand he numnber of sheets is recorded at the top of this form.

(aJ, ( 2 #5E 4q41-I 10* lkal (12 his Frn(e00030) maytbadfomte OrderDept, ASM, 34511 47thSLNewYoik. N.Y. 10017

FORM NIS-2 SUPPLEMENTAL SHEET

1. Owne: Exelon Generation Co., LLC Sheet 3 of 3 300 Exelon Way Date 09/18/01 Kennett Square, PA 19348 Unit W-
2. Plant Braidwood Station Unit 01 35100 S. RL. 53 Suite 84 Braceville, EL 60407 W.O. 00323687-12 P.O. No., WR No., etc.
3. Work Performed by. NPSW VENTURE Type Code Symbol Stamp N/A Name Authorization No. N/A 35100 S. RI. 53 Suite 84. Braceville. IL 60407 Expiration Date NIA Address
4. Identification of System RH / RESIDUAL HEAT REMOVAL 5a. Applicable Construction Code ASME SEC m 19.86 Edition, S87 Addenda, Code Cases NIA 5.b Applicable Edition of Section XI utilized Edition 1989 Addenda NWA_ _
6. Identification of Components Repaired or Replaced and Replacement Components.

tumcof j Nw of Mmlufactur Mansr seria NO B3oard NO. _

MMr

_a..t ._ -t Ywr Replacd.

tY-e CodC- Surpe No) 3X 3" BRANCH WFI HEAT #I53SANA IN/A UTC #0002615440 2001 REPLC NO f%1 FM1r ^IfA.C in wwJ~J5L .1 -1 +- ff-I

+ -

3" ELBOW 90 TAYLOR FORGE I HEAT #LUNB-1 N/A UTC#0002617749 2001 REPLACMNT NO DEG 304SS 2" ELBOW 3000 WME EAT #401 NtA UTC 2067505 1998 REPLACMNT NO 304SS . .___.

3" ELBOW 90 TAYLOR FORGE HEAT #LVSA-1 NtA UTC #002615831 2001 REPLACMNT NO DEG 304SS r FLANGE WF_ HEAT #467YNE N/A UTC #0002615994 200! REPIACMNT NO 600# 304SS 3" PIPE SCH 40 ALTX HEAT #070038 NIA UTC #0002615495 2001 REPLACMNT NO 304SS ._.

ATE VALVE FOWSERVE SER #E3S6T-2-2 CF8M . . N/A UITC #0002615858 2001 REPLACNMENT YES 3" IPEE SC 40 STERLING HEAT #SFSS1 N/A UTC#0002615495 1999 REPLACMNT NO 304SSS r PIPE SCH 40 ALTX HEAT #070037 N/A turc #0002615494 2001 REPLAC.N NO 304SS_ _

1-1/2" PIPE SCN SANDVIK HEAT *82231 N/A UTC #0002615488 1999 REPLACMNT NO 4 0 30 4SS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _

WELD ROD Ur ARCOS LOT #DT7030 N/A RINIQRI M97.05703 1997 REPLACMNT NO ER308L_ _ _ _ _ _ __ _ _ _ _

WELD ROD 1/ur ARCOS LOT #DT6834 N/A RhN/QRI M96-11394 1996 REPLACMNT NO ER308L . . UTC #0002033349 WELD ROD 3/32" ARcOS LOT #C7404 N/A IN #33004 1999 REPLACMNT NO ER308L UTC #0002056104 3" PIPE SCH 40 STERLING HEAT #MR405 N/A UTC #0002039543 1997 REPLACMNT NO 304SS WELD ROD 3/32 ARCOS LOT #7K2C-2A N/A RIN #M98S02228 1997 REPLACMNT NO E309-16 _ UTC #0002044962 .

PLATE W"SA-36 TRICO HEAT #N00934 N/A UTC #0002036514 1998 REPLACMNT NO

_ _ _ _ _ _ _ _ _ _._ _'~~~~~__

b I

LLs AAl~iti Rt 44 tolto

FORM NIS-2 (Back)

Remarks DCP 9900675 INSTALLED PER CONSTRUCTION CODE, SEC m 1974,S75.

PppI cabIeMvinUE V

'WIS epoM t ceIaUlCI 2" GATE VALVE SUPPLIED SEC m CL2 1986,S87 PIPINGxFrIGS SuPPLIED SEC m CL2 1974,S75 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this &MMM conforms to the rules of the ASME Code, Section XM.

TypeCodeSymbol Stamp p- ApplaA4be Certificate of Autho o aton~o^ prization Expiration Date Son4yIcsh/e Signed Date I CA CERTIFICATE OF INSERVICE INSPECTION L the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel bspectorsandtbeStateorProvinceof > and employed by )ssW sA I %

of e C-T . have inspected the components descnrtm mi this Owner's Report during the period 8 to V - , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in the 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 corective 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 lind arising firom or connected with this inspection.

J-. _-L .... C commissions ='L-' 4C e

Datc___ _ _ _ L ,

( 2182)

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

1. Owner Exelon Generation Co., LLC Date 10(22/01 300 Exelon Way, Kennett Square, PA 19348 Sheet I of 2

- Addmus

2. Plant Braidwood Station Unit 01 N3Ba 35100 S. Rt. 53 Suite 84, Braceville, EL 60407 Work Request No. 98123889-09 Addrs Repsarganiza. P.O. No, Job No., dc
3. Work Performed by Mechanical Maintenance Type Code Symbol Stamp Not Applicable Nanc Authorization No. Not Applicable 35t00 S. RI 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable
4. Identification of System 1MSOIBD, POWER OPERAE MAINSIEAM RELIEFVALVE
5. (a) Applicable Constructin Code Section M 1974 EditicS74 AddendaN/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacement Components 1989
6. Identification of Components Repaired or Replaced and Replacement Components tam.f U w t mi eMboad Odw Tear Iq*dL dceSaiopW Ccasmai! M~rhe~u Saw No. BUMl or RV~ermph fY or No)

Valvebody ACF INDINC 70-1175S6 IMS1lSD NA 1980 R cead Yes Valvebody ACFIND.INC 70117588 N-1942 UTCft 0002067200 1980 R lemrnt Yes WeldRod weld Star Lo. DA6S57 Ozdat 902876 UrC 2613978 Reacew Yes Wed Rod Weld Star HL 120016 LoW 4S906A02 urc 0002043806 - Rla Yes Weld Rod Weld Star HMD 065671 Order# 902277 UrC 0002063735 - o aYes

7. Descriptin of Wark REMOVED VALVE BODY AND INSTALL RECONDITIONED BODY FROM 2MSO01B
8. Test Conducted Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure Q Other essure 9q{ psi Test TempP.6 OF Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-112 iiL x I1 in, (2) information in items 1 tbrcugh 6 on this report is included an each sheet, and (3) eac sheet is numbesed and the number of sheets is reonrded at the top of this f(m.

Q2pe 36e SL(I(A joI cA (12131) ThisForm(dW* maybeobtainedifrmthbOrderDept. A5E.344thS Y. 10017 t.New Yadc.Nw

I13ORM NIS-2 SUPPLEMENTAL SHEET

1. Owner: Exelcn Generation Co., LLC Sheet 2 of 2 300 Exelon Way Date 1012S/01 Kenmett Square, PA 19348 Unit 01
2. Plant Braidwood Station Unit 01 35100 S. RL 53 Suite 84 Braceville, IL 60407 WO# 98123889-09 P.O. No., WR No., etc.
3. Work Perfcrmed by: Meechanical Maintenance Type Code Symbol Stamp Not Name Authorization No. Not Applicable 35100 S. R1 53 Site 84. Braceville. IL 60407 .

Expiration Date Not App-Address

4. Identificaticn of System 1MS018D, POWER OPERATED MAIN STEAM REL VALVE 5a. Applicable Constructi Code Section II 1974 Edition S74 Addenda Code Cases 5.b Applicable Edition of Section XI utilized 1989 Edition Addenda
6. Identification of Components Repaired or Replaced and Replacement Components.
tof TAM Nd ya r mav. OUd -s0)

Cedm~odUWel SSr8 Lo t 7e s Wedd Rot Wedd Star W I 239SSI LaiD 2J019AD3 UrC 00064S79 . tlcmz Yes (Final)

FORM NIS-2 (Back) 10 9.

Remarks AY1Phb10 MMUM&LCh~ut a Lab qK suaacaw~

- L II A -Al r,I.' h .- ,d-OV-ML50A oup- CA-ce- L)A16-1 Pe P-9- _4LI I

1 Le=

I %_

CERTIFICATE OF COMPINCE We certify that the statements made in the reprt are correct and this confaorms to the rules of the ASME Code,Section XI. - -

Type Code Symbol Stamp Aio0 4 C Certificate of Auth on N o . Expiration Date A.&--

_it Signed Date 11/,1A. 4 rE CERTIFICATE OF INSERVICE INSPECTION 1, dhe undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State Province of _ , and employed by W ,; T Ca of V-rCzq-- n-m . have inspected the coponents Gescibed m ttns Owner's Report during theperiod \ to %i.-3 , and state that tothe best of my knowledge and belief, the Owner has performed exam tations and taken correciave measures described in the 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 examinatims and corrective measures described in this Owner's ReporL Furthermcre, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any ki d r connected with this inspection. Commission's -Z osi L' Date_ _-_ _ a- J (12/82)

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENT As Required by the Provisions of the ASME Code Section XI P1. O wner Ezelon Generation Co., LLC Nax=

300 Exelon Way, Kennett Square, PA 19348 Date 08-30-01 Sheet I of 3 Ads

2. Plant Braldwood Station Unit 01 Nam 35100 S. Rt. 53 SuIte 84, Braceville. IL 60407 Work Request No. 00323687-15 Atmss Repoir Orgmnzadam P.O. No, lob No., etc
3. Work Performed by NPSW VENTURE Type Code Symbol Stamp Not Applicable Ng= Authorization No. Not Applicable 35100 S. RL 53 Suite 84, Braceville, IL 60407 Expiration Date Not Applicable
4. Identification of System RH / RESIDUAL HEAT REMOVAL
5. (a) Applicable Constuction Code Section El l 219 74 Edition, S75 Addenda, N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacement Components 1989
6. Identification of Components Repaired or Replaced and Replacement Components N of . NM of b ond a Yr Rqc4. oid-t-Pod Cmnpmteet Mm~facu~m ~ ~ _________________ I mmdnNIdSmimo Bsilh WReIact M s r No) 3 ELBOW, 90 TAYLOR FORGE HEAT #LVSA-1 .

DEG 304SS I NIA UTC#0002615831 2001 1REPLACEMENT NO

.1I 6ELMOLES

__~~~~~~~

I WFI 13ANA tIEAT#1

_ 16W0 30JSSSI NJA UTC #0002615579 2001 REPLACEMENT I _NO

_ PIPE, 3- SCII 40 1ALTX HEAT $ 070038 .

304SS E ,- - - -- ----.WA NIA . TC #0002615501A 12001 REPLACEMENT NO N

3 GATE VALVE FLOWSERVE SER E356T-1-1 I _ _

CF8M

_ _ - UTC Jt0W26t445 120011 REPLACEMENT sYES 3" GATE VALVE FWWSERVE SER #E356T-1-2 _

CF8M _ _I NJA UTC #000261446 2001 REPLACEMENT YES

7. Description of Work MODIFICATION I INSTALL LETDOWN BOOSTER PUMP
8. Test Conducted: Hydostatic 0 Pneumatic 0 Nominal Operating Pressure 0 Yrz iiaf~eJOt2er 0 Pressure o 340 psi TestTemp. OF Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size Is8-1/2 in. xI1 in.,

(2) infonaioninitems 1 drogh 6 on this report is includedon each sheet, and (3) each sheet is numbered and The number of sheets is recorded at the top of this form.

loJe C5e Il'4 -I 1 & oe (4I J1c3 (122 hs Form (e003l eabInedt mtibe OzrDepL . ASM345E 47h SL NwYmk N.Y. 10017 cmay

FORM NIS-2 SUPPLEMENTAL SHEET

1. Owner: Exelon Generation Co., LC Sheet 3 of 3 l 300Exelon Way Date i730 -

Kennett Square, PA 19348 Unit 01

2. Plant Braidwood Station Unit 01 35100 S. Rt. 53 Suite 84 Braceville, IL 60407 W.O. 00323687-15 P.O. No., WR No., etc.
3. Work Performed by: NPSW VENTURE Type Code Symbol Stamp N/A Name Authorization No. N/A 310A S. Rt. 93 Suite 84. Bracevile. IL 60407 Expiration Date -K Address
4. Identification of System RPHI RESIDUAL HEAT REMOVAL Sa. Applicable Construction Code ASME SEC m 19 86 Edition, S87 Addenda, Code Cases NIA 5.b Applicable Edition of Section XI utilized Edition 1989 Addenda N/A
6. Identification of Components Repaired or Replaced and Replacement Components.

.= of 14Ot FDowd I 'NN.kd TT I. We Umikdn I Yaw Year orp& C 4 dCors;S NDI(a~

I N iufabe LI _ sWW-&

r Nox MeudSi~o Bul er Oesme No)

  • DT7030 RIN/QRI M97.067039
WED ROD 11R ARCOS LDT#DI03 LOT N/A FJR M97-W03 REPLIM INO ER308LI 197 FUIfltT. I1 4. .1 S 96

.L..L RL NO I

WELD ROD 1/" IARCOS LOyT #DT6834 LOT N/A RIN/QR1 M96-11394 _ 96 REPIh INO aWtM"T WELD ROD 3/3r ARCOS LOTr#C7404 N/A RIN .330D4 '99 RMNT NO ER308L ______

PIPE 3" SCH 40 STERUNG HEAT #M4O5 N/A UTC #0002039543 97 RE'LCMNT NO 304SS (Fmal)

ANN R f I

-Ita t6 #"\°

FORM NIS.2 (Back)

Remarks DC? 9900675 INS17ALLED PER CONSTRUCTION CODE, SEC m 1974,S75.

AppIhabr M-UreI xeawn W De & -

- - -r. w , £ v u, CTTPDT T~ri Clf' m1T rT '1 ItOnQ 00 7 i3- liAR E YALE V= bLI LLdL LA.ALA %-L.. A70u,001I PHpINGIM-MOINS SUIPPLIED SEC M CL.2 1974,S75 CERTIFICATE OF COMPIAUNCE We certify that the statements made in the report are correct and this Ab ;ftjtonforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp joe h oplbC CertificateofAuthc izati 0. Aplbd~te Expiration Date iAo4Apf hIc olfe Signed Daf o_ t CERTIFICATE OF INSERVICE INSPECTION I, the undmsigned. holding a valid commission issued by the National Board of Boiler and Pressure Vessel InspectorsandtheStatecrProvinceof 5 andemployedby Ws'a \ - -c of , Cr - have inspected the components aescibed m ihis Owner's eprtduringtheperiod , , to s._- q'- ,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in the 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 cocrectiv measures described in this Owner's Report Furthermore, neither the Inspector nor his employer shall be liable i anymier for any personal inury or property damage or a loss of any d arising frmm o connected with this inspection.

1_______________ Commissions :Li t  ;

Aqaaxoe'~~~~~~~~~~~~~~~~saw" MW ,Em- dNMM Date -t%,, .W z

( 2/82)

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