NG-03-0509, Inservice Inspection Report

Inservice Inspection Report

ML032110050
Person / Time
Site:	Duane Arnold  (DPR-049)
Issue date:	07/18/2003
From:	Peifer M Nuclear Management Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NG-03-0509
Download: ML032110050 (197)

Text

NMCS Committed to Nuclear Excellence Duane Arnold Energy Center Operated by Nuclear Management Company, LLC July 18, 2003 NG-03-0509 10 CFR 50.55a Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station 0-PI-17 Washington, DC 20555-0001 DUANE ARNOLD ENERGY CENTER DOCKET 50-331 LICENSE No. DPR-49 INSERVICE INSPECTION REPORT In accordance with the requirements of Paragraph IWA-6230 in Section Xl of the ASME Boiler and Pressure Vessel Code and 10 CFR Section 50.55a(g), Nuclear Management Company, LLC (NMC) herewith submits the Refueling Outage (RFO) 18 Inservice Inspection Summary Reports (Attachments 1 and 2). These reports address examinations which were performed at the Duane Arnold Energy Center (DAEC) during the time period from May 28, 2001 through April 20, 2003. provides information regarding augmented inservice inspections performed during RFO 18. These inspections include those performed for NUREG-0313, Revision 2, "Technical Report on Material Selection and Processing Guidelines for BWR Coolant Pressure Boundary Piping," NUREG-0619, BWR Feedwater Nozzle and Control Rod Drive Return Line Nozzle Cracking," and Bulletin 80-13, Cracking in Core Spray Spargers."

NMC's review of the inspection reports has determined that all examined items are acceptable.

These inspection reports are on file and are available for review upon request.

This letter contains no new commitments.

Sire I Site Vice President, Duane Arnold Energy Center Attachments

1. ASME Section Xl Summary Report, Duane Arnold Energy Center, Refueling Outage 18 (Period 2)

2. ASME Section Xl Summary Report, Duane Arnold Energy Center, Refueling Outage 18 (Period 3)

3. Augmented Inspection Results RFO 18 CC. Regional Administrator, USNRC, Region IlIl Project Manager (DAEC)

NRC Resident Inspector (DAEC) 3277 DAEC Road

• Palo, Iowa 52324-9785 Telephone: 319.851.7611

Attachment I to NG-03-0509 ASME Section Xi Summary Report Duane Arnold Energy Center Refueling Outage 18 (Period 2)

25 Yearsl v

I of Rock Solid-Performance ASME Section Xl Summary Report Duane Arnold Energy Center Refueling Outage 18 (Period 2)

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28, 2001 through April 20, 2003 DUANE ARNOLD ENERGY CENTER UN1T #1 PALO, IOWA Conmercial Service Date: February 1, 1975 THIRD TEN YEAR IN1ERVAL INSERVICE INSPECTION

SUMMARY

REPORT May28,2001 irough April 20,2003 Dated:

April 20,2003 OWNER:

ALLIANT ENERGY P.O. Box 351 Cedar Rapids, Iowa 52406 Prepared by. :

Date: 7______3 Reviewed b3r:

Le Date:

6 NDE Lcvel ml Reviewed by.

Reviewed by.

Concurred by.

Programn Engieering Staff Proganieabri supefi Mgr Program Engineering Manager Date:

7 0 3 Date:

7-/C-3_

Date:

7 1 03

I I

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20, 2003 This page intentionally blank

TIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28, 2001 through April 20, 2003 Part A, Page 1 of 2 FORM NIS-1 OWNER'S DATA REPORT FOR INSERVICE INSPECTIONS As Required by the Provisions of the ASME Code Rules I.Owner Interstate Power and Lipt Companv. an Alliant Con Lanv.

P.O. Box 351.Cedar RapidsiA 52406 *

(Name and address of Owner)

'2. Plant Duane Arnold Enerv Center. 3277 DAEC Road. Palo. IA 52324 (Name and Address of Plant)

3. Plant Unit 1

4. Owner Certificate of Authorization (if required)

5. Commercial Service Date 02/01n5

6. National Board Number of Unit -

N/A N/A

7. Components Inspected This report includes a Table of Contents (P1), Part A (PP1-2), Part B (PP1-2), Part C (P1), Part D (PP1-2), Part E (P1),

Part F (PP1-2), Part G (PP1-68), Part H (P1), Part I (PP1-14),

Part J (PP1-4), and Part K (P1).

Manufacturer

,Conponent or Manufacturer I

er State or National Appurtenance or Installer Serial No.

Province No.

Board No.

Reactor Chicago Bridge Pressure

& Irn 34833 N/A 3663 Vessel (RPV)

Refer to Part B.Pages 1-2, of thi report for a continuation of comoet examined I

~~I I

-I

-~~

I I

Note: Supplemental sheets in fotn of lists, dstches, or drawings may be used provided (1) size is 853 X 1 inches, (2) information in items I through 6 on this dat report is included on each sheet, and (3) each sheet is numbered sod the nunber of sheets is recorded at the top of this form.

(12482)

This frm (E00029) nmay be obained fino the OrderDpt, ASME. 345. 47th St, Ncw Yod, NY 10010

THIRD TEN YEAR INTERVAL.

INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 Part A, Page 2 of 2 FORM NIS-1 (back)

8. Examination Dates 5/2801 to 4120/03

9. Inspection Interval from 11/01/96 to 11/01/05

10. Abstract of Examinations. Include a list of examinations and a statement concerning status of work required for current interval.

Refer to Part C, Part D, and Part J.

11. Abstract of Conditions Noted Refer to Part H.

12. Abstract of Corrective Measures Recommended and Taken Refer to Part H.

We certify that the statements made in this report are correct and the examinations and corrective measures taken conform to the rules of the ASME Code,Section X.

Date JALI 7

2003 Signed a

--- J By Certificate of Authorization No. (if applicable).J l

Expiration Date CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province of Iowa and employed by HSB CT of Hartford CT have inspected the components described in this Owner's Data Report during the period 528/01 to 04/20/03 and state that to the best of myknowledge and belief, the Ownerhas performed examinations and taken corrective measures described in this Owner's Data 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 Data Report. Furthermore, neither the Inspector, nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Date 7-, -7 2003.

Commissions l Q Inspector's Signature National Board, State, Province and No.

• Note - Oder owners are CentWa Iowa Power Cooperative and Corn Bet Power Cooperative.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28,2001 through April 20,2003 Part B, page 1 of 2

1)

Own

- InterstatePowerand Light Copany, an Alliant Company P.O. Box 351 Cedar Rapids, LA. 52406 Central Iowa Power Cooperative Marion, L4 Cmn Beh Power Cooperative Humbolt, L

2)

Plant: Duane Arnold En Center, Palo, LA. 52324

4)

Owners Certificate ofAuthorization (if Equd): NA

6)

National Board Nunber of Unit: N(A

3) Plant Unit #1

5) Conunercial Service Date: 02/01l5 Gross GeneratingCapacity: 614MWE CERTICATE OF INSERVICE INSPECTION COMPONENTS EXAMINE:

Reactor Pressure Vessel:

Manufacturer-Chicago Bridge and Iron Post Office Box 13308 Memphis, TN 38113 National Board Number 3663, Mfr. Serial Number 3-4833 Refer to Part A, Page 1, form NIS-1, Owners Data Report for Inservice Inspections.

Piping:

Manufacturers, sizes, part numbers and locations are noted and traceable through the piping isometric

--and piping instrumentation drawings (P&ID). Installation contractor, fabricator, systems P&ID's and Isometric drawings are listed below.

Constructor:

Bechtel Power Co.

P.O. Box 3865 San Francisco, CA 94119 Fabricator -

Southwest Fabricating and Welding Co.

P.O. Box 9449 Houston, TX 77011

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20, 2003 Part B, page 2 of 2

1)

Owners: Interstate Power and ight Company, Cc an Alliant Company M

P.O. Box 351 Cedar Rapids, IA. 52406

2)

Plant: Duane Amold EnergyCenter, Palo, A. 52324

4)

Owners Cerdficate ofAudiation (ifrequired): NA

6)

National Board Number of Unit: NA CERTIFICATE (

otral Iowa Power Coopeafive nuion, LA Corn Belt Power Cooperative Humbolt, IA.

3) PlantUnit: 1

5) Commercial Service Date. 02/0 l5 Gros Generating Capacity 614 MWE

)F INSERVICE INSPECTION COMPONENTS EXAMINED:

CLASS I Component Iso No Main Steam 1.2-01/-0V-03 Feedwater 12-05/-06 Core Spray 1.2-07 High Pressure Coolant Injection 1.2-09 Recirculation Pump 'A' Suction 1.2-19A Recirculation Manifold 'A' and Risers EFGH 1.2-20 Recirculation Manifold 'B' and Risers ABCD 1.2-22 IvII Component Iso No NO VVI EXAMNATIONS WERE PERFORMED DURING THE SECOND PERIOD FOR THIS CYCLE.

CLASS 2 Component Iso No High Pressure Coolant Injection 2.2441-46

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 Part C, page I of I

1) Oers: Interstate Power and Light Company, an Alliant Company P.O. Box 351 Cedar Rapids, LA. 52406 Central low, Power Cooperative Maion,dW Corn Belt Power Cooperative Humbolt, IA.

2)

Plant Duane Arnold Energy Center, Palo, IA. 52324

4)

Owners Certificate of Authorizaton (iftequired): N/A

6)

National Board Number of Unit NIA

3) PlantUnit: 1

5) Commercial Service Date: 02/0175 Gross Generating Capacity 614 MWE CERTIFICATE OF INSERVICE INSPECTION ABSTRACT:

The Inservice hispection addressed in this report was performed in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section Xl 1989 Edition, No Addenda, and the Duane Arnold Energy Center Updated Final Safety Analysis Report The inspections were performed utilizing Non-Destructive Examination Techniques (i e, U1, PT, MT, etc.). The examinations were conducted during the period of May 28,2001 through April20, 2003. The specific details and associated records of the examinations are on file at Duane Arnold Energy Center.

II THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 TABLE OF CONTENTS PART DESCRIPION PAGE NO.

A FormNIS-1 Pages 1-2 B

Certificate ofInservice Inspection Pages 1-2 C

Abstract Page I D

Table of Component and Weld Exanination Identification Records Pages 1-2 E

Table of Additional and Successive Exannations Identification Records Page 1 F

Abstract of ASME Section XI Repairs and Replacements Pages 1-2 G

FormNIS-2's Pages 1-68 H

Abstract of Conditions Noted and Corrective Measures Taken Page 1 I

ISI Figures and Isometrics Pages 1-14 J

Status of Work for Third Ten Year Interval Pages 1-4 K

Listing of Relief Requests and Code Cases Utilized Page I

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 This page intentionally blank

TIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28, 2001 through April 20,2003 Part D, page 1 of 2 Corn Belt Power Cooperative Hwnbolt, IA.

1)

Owners: nerst Power and Light Company, an Alliant Company P.O. Box 351 Cedar Rapids, ILA.

52406 Central Iowa Power Cooperative Marion,IAL

2)

Plant Duane Arnold Energy Center, Palo, 1A. 52324

4)

Owners Certificate of Anirization (frequired): N/A

6)

National BoardNumberofUnit: N/A 3)PantUnit: #1

)CommerialService Date: 02iln5 Gross Genertg Capacity: 614MWE COMPONENT AND WELD EXAMINATION IDENTIFICATION RECORDS CLASS I ISI ASME XI Component Description Report Examination ISI Iso Category Results Main Steam MSA-J032 103014 UT 1.2-01 R-I Accepted MSA-J033 I03015 UT 12-01 R-I*

Accepted MSA-J034 103016 UT 12-01 R-1*

Accepted MSB-J00 103023 UT 12-02 R-I*

Accepted MSB-J01 1 103044 Ur 12-02 R-I*

Accepted MSC-J010 103050 UT 1.2-03 R-I*

Accepted Feedwater FWA-J014 EC03080 UT 12-05 R-I*

Accepted FWB-J014 EC03014 UT 12-05 R-I*

Accepted FWB-JO15 EC03014 UT 12-05 R-1*

Accepted FWC-J030 103013 &

UT 12-06 R-I Accepted EC03079 FWC-J034A EC03081 UT 12-06 R-I*

Accepted

& I03012 Core Spray CSA-J003 103017 UT 12-07 R-l*

Accepted High Pressure PSA-J006 103019 UT 12-09 R-I*

Accepted Coolant Injection Recirculation RCA-J004 103053 UT 12-19A R-l*

Accepted Pump 'A' Suction RCA-J005 103054 UT 1.2-19A R-I*

Accepted Recirculation RMA-J001 103041 UT 12-20 R-I*

Accepted Manifold 'A' and Risers E,F,G,H RRE-JO05 I03043 UT 12-20 R-I*

Accepted RRF-J005 103059 UT 12-20 R-I*

Accepted RRG-J005 103058 UT 12-20 R-I*

Accepted RRG-J007 103045 UT 12-20 R-I*

Accepted Recirculation RRC-JO04A 103057 UT 12-22 R-I*

Accepted Manifold 'B' and Risers AB,C,D

• Risk-Informed process was used.

j

,~~

l CLASS I PRESSURE TESTS I

NO CLASS I PRESSURE TESTS WERE PERFORMED DURING THE SECOND PERIOD FOR THIS CYCLE

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28,2001 through April20,2003 PatDPage2of2 I)

Owners: Interstate Power and Light Company, Central Iowa Power Cooperative Corn Belt Power Cooperative an Allint Company Marion, LA Humbolt, UL P.O. Box 351 Cedar Rapids, 1A. 52406

2)

Plant: Duane Amold EnergyCenter, Palo, 1A. 52324

3) PlantUnit #1

4)

OwnersCatificateofAuthrization(ifrequired): NtA

5) CommercialServiceDate 0210 l5

6)

National Board Nunber of Unit: NA Gross Generating Capacity 614 MWE COMPONENT AND WELD EXAMINATION IDENTIICATION RECORDS CLASS2 ISI ASME XI Component Description Report Examination IS1 Iso Category Results Hig Presswue HPA-CF053 103078 UT 2.2-44 R-I*

Accepted Coolant Injection BPC-CF029 103082 UT 2.2-46 R-I*

Accepted Risk-Informed process was used.

CLASS 2 PRESSURE TESTS ISI ASME Xl Component Description Report Examination ISI ISO Category Results THERE WERE NO CLASS 2 PRESSURE TESTS PERFORMED DURING THE SECOND PERIOD FOR THIS CYCLE Ir IWE COMPONENTS I

ISI Exam ASME XI Component Description Report Method ISI ISO Category Results THERE WERE NO IWE COMPONENTS EXAMINED DURING THE SECOND PERIOD FOR THIS CYCLE

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28, 2001 through April 20,2003 I)

Owners: Interstate Power and Light Company, Central Iowa Power Coope tive an Alliant Company Marion, LA P.O. Box 351 Cedar Rapids, A. 52406

2)

Plant: Duane Arnold Energy Center, Palo, 1A. 52324

3) Plant 1

4)

Owners Certificate ofAuthorbation (ifrequired): NA S) Comn

6)

National Board Nunber oftUnit NA Gross Get Part E, page of 1 CoM Bcl Power Cooperative Humbolt, 1A.

Uit: #1 ercial Service Date- 0210is rating Capacity: 614 MWE ADDITIONAL EXAMINATION IDENTICATION RECORDS I

Class I Component Previous ISI IISI Report I Examination ASME XI Results Examined I Report Number Number Category NO ADDITIONAL EXAMS WERE PERFORMED DURING THE SECOND PERIOD FOR THIS CYCLE SUCCESSIVE EXAMINATION IDENTIFICATION RECORDS I

ClasslI Component l Previous ISI ISI Report Examination ASME XI I

Results Examined I ReportNumber Number I

I Category l

NO SUCCESSIVE EXAMS WERE PERFORMED DURING THE SECOND PERIOD FOR THIS CYCLE

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through Apnl 20, 2003 Part F page I of 2 Coin Belt Power Cooperative Hunbolt A.

I)

Owners: lntrste Power and Ught Company, an Alliant Company P.O. Box 351 Cedar Rapids, 1A. 52406 Central Iowa Power Cooperative Marion, Lk

2)

Plant Duane Arnold Energy Center, Palo, LA 52324

4)

Owners Certificate of Authorization (ifrequie: N/A

6)

NationalBoardNmnberofUnit NA

3) PlantUnit #1

5) CenmmercialServiceDate: 02/01/75 Gross Generating Capacity: 614 MWE ABSTRACT OF ASME SECTION I REPAIRS AND REPLACEMENTS The repairs and replacements addressed in this report were performed in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XL 1992 with the 1992 Addenda (Ref. Relief Request NDE-R015 Rev. 1).

NIS-2 NO.

CLASS COMPONENT 18-021 MC Torus Shell 18-02-04 2

M01933 18-02-06 2

PSV2102 1803-03 2

HBB-023-SS-220 18-03-05 1

DLA-002-SS-06 18-03-07 2

HBB-023-SS-219 18-03-08 2

IS220 (10-27) 18-03-09 2

XS2618A 18-03-10 2

1S220 (22-11) 18-03-11 2

1S220 (34-11) 18-03-12 2

lS220 (10-31) 1843-13 2

1S220 (10-1 1) 1803-14 2

IS220 (30-19) 18-03-15 2

IS220 (26-27) 1803-16 2

1S220 (06-19) 18-03-17 2

lS220 (22-23) 18-03-18 2

1S220 (10-07) 1803-20 2

XS2618B 18-03-21 1

DLA-2-H-19 1803-22 1

Main Steam piping 18-03-23 1

Recirculation System Piping 18-03-24 MC Drywell 18-03-25 2

V25-001 18-03-28 1

MSRV Pilot Valve WORKDOCUMT DESCRIPION CWO A50471 Removed arc striles on Torus Shell.

CWOA57412 Replaced tack weld between disc and disc nut CWO A50455 Replaced with a new relief valve of different design.

PWO 1119896 Replaced snubber.

CWO A62304 Replaced snubber.

PWO 1119897 Replaced snubber.

PWO 1123629 Replaced CRD Accumulator.

PWO 1125013 Replaced SBLC Squib Valve.

PWO 1123631 Replaced CRD Accumulator.

PWO 1123638 Replaced CRD Accumulator.

PWO 1123636 Replaced CRD Accumulator.

PWO 1123635 Replaced CRD Accumulator.

PWO 1123637 Replaced CRD Accumulator.

PWO 1123633 Replaced CRD Accumulator.

PWO 1123630 Replaced CRD Accumulator.

PWO 1123632 Replaced CRD Accumulator.

PWO 1123634 Replaced CRD Accumulator.

CWO A61392 Replaced SBLC Squib Valve.

MWO 1125194 Removed and reinstalled spring can hanger support CWO A62689 Removed surface defects caused by nearby construction.

CWO A60684 Replaced flange on recirculation piping.

MWO 1121803 Installed lifing lugs on Drywell.

CWO A62296 Machined back of disc for clearance.

PWO 1119843 Replaced sn 207 with s/n 218.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20, 2003 Part F, page 2 of 2 Corn Belt Power Cooperative Hwnbolt, LA.

I)

Owners: Interstate Power and Light Compar,

- an Afliant Company P.O. Box 351 Cedar Rapids L 52406 Central Iowa Power Cooperative Marion,LA

2)

Plant Duane Arnold Energy Canter, Pak), A 52324

4)

Owners Certificate of Audrization (if required): NA

6)

National Board Number of Unit N/A

3) PlantUnit #I

5) Commercial Service Date 02101/75 Gms Ga ating Capacity: 614 MWE ABSTRACT OF ASME SECTION Xl REPAIRS AND REPLACEMENTS (conuL)

The repairs and replacements addressed in this report were performed in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section Xl, 1992 with the 1992 Addenda (Ref. Relief Request NDE-RO15 Rev. 1).

NIS-2 NO.

18-03-29 1803-30 18-03-31 18-03-32 18-03-33 18-03-34 18-03-35 18-03-36 CLASS I

I I

1 I

I I

I COMPONENT MSRV Pilot Valve MSRV Pilot Valve MS Safety Valve MSRV Pilot Valve MSRV Pilot Valve MSRV Pilot Valve IP201B Pump Seal Rx Head Vent Supports WORK DO PWO 1119844 PWO 1119845 PWO 11 19846 PWO 11 19848 PWO 1119849 PWO I1 19850 CWO A58727 CWO A57816 DESCREON Replaced s/n 201 with stn 226.

Replaced stn 200 with sn 189.

Replaced one stud.

Replaced s/n 176 with s/n 141.

Replaced s/n 227 with s/n 203.

Replaced s/n 199 with s/n 202.

Replaced punp seal.

Modified pipe supports for operational convenience.

Repaired body-to-bonnet leak 1843-37 1

V034)096 CWO A60844

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28,2001 through April 20, 2003 Part 0, page 1 of 68 cam Belt Power cooperaive Humbolt, LA

1)

Owners: Interstate Power and Lght Company, Central Iowa Power Cooperative an Alliant Company Maiaon, IA.

P.O. Box 351 Cedar Rapids I. 52406

2)

Plant: DuaneAmoldEncrgyCentrPalo

.52324

3) Plant K

4)

Owner CertificaeofAudorization(ifrquird: N/A

5) Comm

6)

NationalBoardNumberofUnit: N/A Gross Ge kit #1 acial Service Dte: 02lflS

=eating Capacity. 614 MWE Form NIS-2's

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20, 2003 Part G, page 2 of 68 This page intentionally blank

Part G, Page 3 of 68 FORM NIS-2 18-02.01 FORM NIS-2 OWNERS REPORT FOR REPAIRS OR REACEMENTS As Required by the Prvisions of the ASME Code Section M

1.

Owners Afliant EnerM IES OMtes)

Name Date 0212802 2.

P. 0. Box 351, CedarRapids,A 52406 Addres PLan

-Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Addrew Shee Unit 1

of 2

1 CWO A50471 Repair Or niZtionto P. O. No., Job No., etc,

3.

Woik Pefformed by Nuclear Ma Name 3277 DAEC Road, Pal%, IA 5231 nagement Co. LC lpe Code Symbol Stamp AuorizationNo.

24 Expiration Date None None None 4.

S.

Identification of Syst:

PdimaY (Torus she)

(a) Aplicable Construction Code SM, Section m 19 68 Edition W68 Addenda Code Cas (b) Applicable Edition of Section Xl Ulized Ibr Repairs or Replaments 1992-A92 Identfication of Components Repaired or Replaced and Replacement Componeat 6.

Name of Name of M&Wtidu Year Bu R

lared Code Compond Maluracturer Serial No.

National Oterldentication Replced, or Smped Board No.

Repe (ITS or WwkOrderlEqDlpl NO)

TmUs S1 Horton Contrc# 6-2968 NA CWOAS0471 I g1m 59.00 171 Repaked No (Pimaly Mt. By

)outament)

Ccago, Ridge hro n C

C

7.

Deaito f Wor Repaired Torms "s area by remova of arc trikes left y mle we attac en

8.

Tests Conducted:

Rydrostatc

[

Puematic M

Nominal OpetgPre El Oae ED Pressure N/A psi Test Temp NIA

°F NOTE: Supplemetal eets in form f lists d es, ordawings may be used, prided (I) size is 8112 i x 11 iL, (2) information in items I though 6 on this report Is included on each sheet, and (3) each sheet is umbere and the nuber of sheets is recorded at the top of this form.

(12/82) This Form (300030) may be obtained from the Order Dept, ASME, 345 E. 47th St., New Yo&, NY 10017.

Part G Page 4 of 68 FORMNIS-2 1802-01 FORM NIS-2 (Back)

9.

Remarks.

Dng an IWE visual examination (P01078) of Ihe torus exterior shell bay #2. arc strikes were note. R t

arc strikes were actually temool attachment locations Are strike indications were reove with a flapper wheel Shell thickness was verified after blend gtmi Groud area also received Mr and visu examinatons. Thickness checks and examinadon results were satisfqct CERIFICATE 01 COMPLIANCE We certify that t statem made in fte report ae conect and this conforms to t rules of t ABE Code, Sction XL Rep&

(repair or rpacement)

Type Code Symbol Stamp Certificate ofAuthrztion No, igned None None ExratfionDat NIA (L, Equipment Monitoring Date 4,. /

2002 Ownefr Owner's Designee, ile CERTIFICAT 01 INSIRICE SECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pssure Vessel Inspectors and the State or Province of Iowa and employed by MMB Cr of Hartrd. Con=.

bave insected the components described in this Owner's Report dring the period Vg-/IZ"O to O dv/da, and tat to fth best of my knowledge and belief the Owner has performed e and taken corrective measures described in ts Owner's Report m accordance with the requirements of the ASME Code, Section XL By signing this certificate neither he Inspector nor his employer m s any warranty, expressed or implied, concerning the examinations and corective measures described in this Ownes Report Furtherm, neither the Inspector nor his employer shall be liable in any mannr for any personal inury or property damage or a loss of any kind arising from or connected with this inspection Commissions

,IA'X A/S lak InSc s SignarNatioal

Board, and Eo s

Date

, 2002 Date

,20/

Part G Page 5 of 68 FORM NIS-2 18-02-04 FORM NIS2 OWN'S REPORT FOR REPAIRS OR REPACEMEN As Required by the Provisions of the ASME Code Section M

1.

Owners Alliant Ener (ES Utlies Name Date 2.

P. O. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Amold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 09/10102 I

of 2

I CWO A57412 Repair Organization to P.0.No,Job No.,etc.

3.

Woik Perfoamwd by Nuclear Mar Name 3277 DAEC Road, Palo, IA 5232 nagement Co. LLC Type Code Symbol Stamp Authorization No.

A Exiration Date None NOe None 4.

5.

Identification of System M01933, RHR Loop 'B" Torus Spray Header Isolation (a) Applicable Construction Code

• ASM P&V Draft 19 68 Edition (b) Applicable Edition of Section X Utilized for Repairs or Replacements 222A Identification of Components Repaired or Rephced and Replacement Components Addenda N/A Code Case.

6.

• Design Secification Bech-MRS-M137 I

~~~~~~~~~~~

Name.r Naeof Manufacturr YearBollt

Repaired, Code Component Manukturer Serial No.

National Other Identilication Replaced, or Stamped IBoard No.

Replacement (YES or Werk Order/Equip D NO M01933 RHR Andor Valve 0436-24 N/A CWO A57412 1971 Repaired No opyB Torus Spray Header Isolaton

7.

Description of Work RePlced tack weld between disc and disc mit

8.

Tests Conducted Hydrostatic

_l Pneumatic M

Nominal Operating Pressure Oiier [

Pressure N/A psi Test Tep N/A NOTE: Supplemental sheets in form of lists, sketches, or drawigs may be used, provided (1) size is 8/2 in. x 11 in., (2) information in items through 6 on this report is included on each sheet and (3) each sheet is mbered and the mber of sheets is ecorded at the top of this form.

(12182) his Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St, New York NY 10017.

Part G, Page 6 of 68 FORM NIS-2 1B80204 FORM NIS-2 (Back)

9.

Remarks:

Tack weld locking disc nut to disc was removed to pefom machine work on valve stenL Disc nut tack weld was rplaced using WPS PI-A582-T416AT rev. 0. Both weld procere and Welder were qalified in accoranc with ASME.Section IX Completed weld was visually exammed and found fre of defect CERTIICATE OF COMPLIANCE We cere that the statements made in the report are corect and this Repair (repair or replacement) conforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp None Certificate of AuthorizatioviNo.

None Expiration Date NA Signed GLEuip tMoni g Date

'z/c+v /@ 2002 Owner or Owner's Designee, Title CERTIFCATE 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 Iowa and employed by HSB CT of Hartfd bave i ecthe components described in this Owneres Report during the period 0:

to

, and state that to the best of my knowledge and blie£, the OwnCT has performed examinations and taken corrective measures described in this Owner's Report i accordance with the rqements of the ASME Code, Section XL By signig this certificate neither the Inspector nor his employer makes any warranty, exressed or implied, concering the examinations and corrective measures desribed in this Owner's Report. Furthermore, neither the Inspector nor bis employer shall be liable in any manner for any personal ijury or property damage or a loss of any kind arising from or connected vith this inspection.

zr~n~

Commissions

&/&I/f7A/LA Cas ASi nsp&tors Signature

/0 National Board; State, Pro~,ince, and Endorsements Date

, 2002 F

Part G Page 7 of 68 FORM NS-2 18-02-06 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1.

Owners Alliant Enerv (S Utites)

Name Date 2.

P. O. Box 351, Cedar Rapids, LA 52406 Address Plant Duane Arnold Energy Center Nam 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 10/14/02 1

of 2

1 CWOA50455 Repair Organization to P. O. No, Job No., etc.

3.

Wor Performed by Nuclear Ma Name 3277 DAEC Road, Palo, IA 5232 nagement Co. LLC Type Code Symbol Stamp AuthoriaionNo.

24 Expiration Date None None None

4.

Identification of Syste:

PSV2102, Core Spray Pump P-21 1A Suction Relief Valve

5.

(a) Applicable Construction Code ASME Section M 19 71 Edition S71 Addenda Code Case.

(b) Applicable Edition of Section XI Utilized fio Repairs or Replacements 1992-A92

6.

Identification of C ponecnts Repaired or Replaced and Replacement Cononents Name of Name.!

Manufacturer Year Ballt

Repaired, Code Component Manufacturer Serial No.

National Otherldentification Replaced, *r Stanped Board No.

Replacement (YES or W ork Order IEqulp 10 NO )

PSV2102 Andeson N98681BOOOI CWO A504S5 2001 Replaced Yes Greenwood

. _ _ _ _ _ _ _ _ _ _ _ _. C sb y

7.

Description of Work:

Replaced relief valve with a new, more reliable modeL

8.

Tests Conducted:

"Hydrostatic MX Pneumatic

[]

Nominal Operating Pressure Other F Pressure 5.2 psi Test TWp N/A*

°OF

• NOTE: Supplemental sheets in form of lists, sketches, or drawings maybe used, provided (I) size is 81t2 in. x lI n., (2) information in items I twrough 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.

• 9nservice functional pressure test, temperature is not required.

"Subjected to manufacturer's hydro test at 425 Psig.

(12/82) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St, New York, NY 10017.

Part G Page 8 of 68 FORM NIS-2 18-02-06 FORM NIS-2 (Back)

9.

Remarks:

Valve was Mplaced due to a history of nsatisfactory testin pe ance. ReMlaced with newer model desi for the service this valve would apeaience. New valve was built to ASM3 Section m 1986 Edition.No Addenda. and was reconciled to original construction code using Bech-MRS 4M460 Rev. 2. Inservice functional leak test (P2003 was nerfonned satisfactorily after installation.

CERTIFICATE OF COMPULANCE We certi that the statements made in the report are correct and ts conforms to the rules of the ASME Code, Section XL Rplacement (repair or replacement)

Type Code Symbol Stamp Certificate of Authorization No.

Stood w

NA NA Epiraion Date NA GL Equitent Monitoring Date A/n A"

20, 2002 Ownefor Owne's Designee, Title I

CERTIFICATZ OF INSERVICE INSPECTION I, the undersignod, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartfod, Comm have inspected the components described in this Owner's Report during the period 0-a-/,a to

//-

, and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XL By sigong 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 (VP) 19,30,4,yvz

/yq, _zi Inspector's Signature National Board, State, Province, and Endorsements Date

/-

.2002

, 2002

Part G Page 9 of 68 FORMNIS-2 13-03 FORM NIS-2 OWNERS REPORT FOR REPAIRS OR REPIACEMENTS As Rquired by the Provisions of the ASME Code Section Xl

1.

Owners AliMaEnervg ES Utities)

Name 2.

P. O. Box 351, CedarRapids, IA 52406 Address Plant Duane Anold Energy Center Name 3277 DAEC Road, Palo, LA 52324 Address Date Sheet Unit 4/16103 1

of 2

I PWO 1119896 Rpair Organztion P. O. No, Job No, etc.

3.

Work Pcrformed by Nuclear Ma Name

.3277 DAEC Road, Palo, LA 523 maaement Co. LC Type Code Symbol Stamp None AuthorizationNo.

None 24 ExpirationDate None 4.

5.

6.

Identification of System:

RHR Pump P-220B Torus Suction Line Snubber (HBB-023 (a) Applicable Construction Code

• ANSIB31.7 19 69 Edition 71 (b) Applicable Edition of Section X ltilized for Repairs or Replacments 1992-A92 Identification of Components Repaired or Replaced and Replacement Components

• Design Specification Bech-MRS-1 19

-SS-220)

Addenda N/A Code Case.

Name.r Name *f anufacturer YearBalt

Repaired, Code Component Manufacturer Seral No.

National Otherldentlfication Replaced, or Stomped Board No.

Replacement (YES or W orkOrder/Equip ID NO)

RHRPump IP-Belven DA-065 (DAEC NA wO 1119S96 M/A Replaced 220B Tos

'Paters.

as ed)

Sucon le Snubber_

i jI I

1--

J 1 -

.9

4.

9.

4.

4.

.9 1-

.9

9.

4.

4.

• 9 3

a a _______________________________

7.

Description of Wok:

Replaced snuber DA-066 with rebuilt snMber DA-065.

8.

Tests Conducte&

• Hydrostatic E

Pneumatic E

Nominal Operatig Pressure El Other Pressure N/A Psi Test Temp N/A

°F NOTE: Supplemental shects informoflists, skhes, ordrawi maybe used, provided (I) size is 81/2 z 11 in, (2) information in items I through 6 on this report is inchlded on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

(12/82) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St, New York, NY 10017.

Part G Page 10 of 68 FORM NIS-2 03-03 FORM NIS-2 (Back)

9.

Remarks:

Snubber DA-066 located at HBB-023-SS-220 showed sliht siens of leakage. Alhough DA-066 passedvisual

& functional test criteria, a rebuilt snubber DA-06) was mnstalled The rebuild of DA-065 retuid onily seals

& fluid (no load bearing parts were Wplaced) A pre-service VT-3 IP03012) was comleted following installation.

CERTIFICATE OF COB We certify that the statments made in the report are correct and this conforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp None 1PLANCE Replacement (repair or replacement)

Certificate of Authorization No.

None Expiration Date Signed

.Equipment Reliability Date 02 /

I Owner olOwner's Designee, Title NA I

/4' 2003 I.

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressur Vessel spectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components descbed in tids Owner's Report during the period A a to Sf-?-

03

, and state that to e best of my knowledge and belieft the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the reqiemns of the ASME Code, Section XL By signing this certificate neither the Inspector nor his employer makes any warranty, pressed or implied, concerning the examinations and corrective measures described in this Ovwer'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 NV

)o3a qdt r

, a Y96r National Board, State, Province. and Endorsements Inspector's Signature Date

'1-7-0 3

, 2003

Part G Page 11 of 68 FORM NIS-2 18-3-05 FORM NS-2 OWN'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section Xl

1.

Owners Alliant Enera (IS Ules Date Name P. 0. Box 351, CodaRapids, IA 52406 Address Plant Duane Arnold Energy Center

- Name 3277 DAEC Road, Palo, IA 52324 Address Sheet unit 4/18103 1

of 2

I 2.

CWO A62304 Repair Organization to P. O. No, Job No., etc.

3.

WodcPerfbrmedbyNucearMa

-Name 3277 DAEC Road, Palo, IA 523; nagement Co. LLC Type Code Symbol Stamp Authorization No.

2 Expiation Date None Nohe None 4.

5.

Identification of System:

Reactor Feedwater Inlet Header Snubber (DLA402-SS-006)

(a) Applicable Construction Code OASMEINF 19 74 Edition W76 Addenda NJA Code Cse.

(b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1222A2 Identification of Components Repaired or Replaced and Replacement Components 6.

Design Specification Bech-hS-M227 I

~~~~~~~~~~~~

Name of Name of Manufactarer Year Built

Repaired, Code Component Manufacturer Serial No.

National Other Identification Replaced, or Stumped Board No.

Replacement (YES or WorkOrderlEquip D NO)

Reactor Usega 016151231061 MA CWO A62304 DA-002--006 2001 Replacement No Feedwater Inlet Header Snubber

7.

Description of Work:

Replaced snubber, DLAO -SS-006, with new LIsega snubber SIN 01615123/061.

8.

Tests Conducted:

Hydrostatic

[]

Pneumatic

[-]

Nominal Operating Pressure El Other [

Pressure N/A Psi TestTemp N/A OF NOTE: Supplemental heets in form oflists, sketches, or drawings maybe used, provided(I) size is 8112 in 11 im, (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.

(12/82) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St., New York, NY 10017.

Part G Page 12 of 68 FORM NIS-2 18 0305 FORM NIS-2 (Back)

9.

Remarks:

Origina snubber. S/N 97614263/08. developec fluid leak fiom loose fluid sitejlass. nstalled new Lisuga snubber. SIN 01615123/061. at location DLA-

-SS-006.

stalled snubber was subjected to a functional test prior to installation and a pro-service VT-3 (P03041) followina installation.

CERTIFICATE OF COMIPIANCE We ceri that the statements made in the report are correct and this ement (repair or replacement) conforns to the rules of the ASME Code, Section XL Type Code Symbol Stamp None Certificate of Authorization No.

None Expiration Date NA Signed EqipmentReliabili Date 2 /

2003 Owner sOwner's Designee, Tide CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inpetors and the State or Province of Iowa and employedby HSB Cr of Htford, Conn.

have inspected the components described in this Owners Report daringtbeperiod 4-6o-O to y 19-O 3

, andcstate thatto thebestof 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 descbed in this Owner's Report Furthermore, neither the Inpector nor his employer shall be liable in any manner for any personal nury or property damage or a loss of any kind arising fiom or connected with this inspection.

) 4 Commissions

?V9, i?3*?-,V

/ '9 Inspector's Signature National Board, State, Provinmce, and Endorsements Date

,2003

Part G, Page 13 of 68 FORM NIS-2 18-03-07 FORM NIS-2 OWNER'S REPORT FOR REPAIERS OR REPIACEMENTS As Required by the Provisions of die ASME Code Section Xl

1.

Owners Alliant Enr (lES Utilities Name Date 2.

P. 0. Box 351, CedarRapids, LA 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet unit 4119/03 1

of 2

1 PWO 1119897 Repair Organiztion to P.O. No., Job No., etc.

3.

WorkPerformed by NuclearMa Name 3277 DAEC Road, Palo, IA 5232 na tz Co. LLC Type Code Symbol Stamp None AuthorizationNo.

None 24 Expiration Date None 4.

S.

Idenffction of System:

RHR Pump 1P-220B/D Tons Suction Lie Snubber (a) Applicable Construction Code ANSI B31.7 19 69 Edition (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1992A92 Idnification of Component Repaired or Replaced and Replacement Components (HBB-023-SS-219) 71 Addenda N/A Code Case.

6.

Design S =fication Bech-MS-l 19 l

Name Name of Manufacturer YearBult Repahrd Code Component Manucturer Serial No.

National Other dentification Replaced, or Stmped Board No.

Replacement (YES or WorkOrderlEquip ID NO)

RHR Piup IP-Balen DA4033 (DAEC N/A PWO 11 19897 BB023-SS-219 M/A Replacement No 220BJD Tous

.Pton.

assied)

Sucion Line Snubber

7.

Description of Work Replaced snubber DA-359 with rebuilt snubber DA-033.

8.

Tests Conducted:

• Hydmfttic C1 Pneumatic

[

Nominal Operating Pressure ci Other []

Pressure N/A Psi Test Temp NIA

°F NOTE: Supplemental sheets in form of lists, dstches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) information in items 1 thmugh 6 on this report is included on each sheet, and (3) each sheet is nmbered and the number of sheets is recorded at the top of this form.

(12182) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St., New York, NY 10017.

Part G, Page 14 of 68 FORM NIS-2 18-03-07 FORM NIS-2 (Back)

9.

Remarks:

Snubber DA-359 located at HBB-03-SS-219 failed as-found fimctional test criteria. A rebuilt snubber (DA-033) was installed be rebuild of DA-033 renired only seals & fluid (no load bearing parts were renlaced) re-service VT-3 (PQ3013) was comoleted followin installation.

CERTICATE OF COMPLICE We certify that the statements made in the report are carect and this Replacement (repair or replacement)

COMS to the miles of the ASNE Code, Section XL Type Code Symbol Stamp None Certificate ofAuthorization No.

None Expiration Date NA Signed ev/4*~

. Equipment Reliabili Date 6

AC% /9, 2003 Own Designee, Title CERTMIICATE, OF INSERVICE INSPECION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by S Cr of Hartford, Con have inspected the components described in this Owne's Report duringtheperiod

//-5-6 to y

,and state thatto thebestof 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 neithter the Inspector nor his employer maes any warranty, exressed or malied, 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 ijury or property damage or a loss of any kind arising from or connected with this inspection.

_1__ -

Commissions IVPd 9,!%

5 &

4v

/Y6 Inspectoes Signature National Board, State, Province, and Endorsements

,2003 l

Part G, Page 15 of 68 FORM NIS-2 18-03-08 FORM NIS-2 OVNER'S REPORT FOR REPAIRS OR REPLACEMEJS As Required by the Provisions of the ASME Code Section Xl Owner Allit En e Lties)

Name Date 2.

P. O. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit

- 423/2003 1

of 2

1 PWO 1123629 Repair Organization to P. O. No., Job No., etc.

3.

Work Performed by Nuclear Ma Name 3277 DAEC Road, Palo, IA 5231 nagement Co. LLC Type Code Symbol Stanp AuthorizationNo.

24 EVpration Date None None None 4.

5.

Identification of System:

Control Rod Drive Accumulator - Class 2 (a) Applicable Constuction Code ASME VM 19 68 Edition (b) Applicable Edition of Section Xl Utilized for Rars or Replacents 1 2 -A92

• Addenda.

Code Caw.

6.

Identifcaon or xs eparrec or xace and ee n Mponext Name f Name of Manufacthrer Ye"rBalt

Repaird, code Component Mnufactrer Serial No.

National Board No.

Other Identification Replaced, or Stamped Replacement (YES or 2

~~~~~~~~~~~

( n General Electric SIN C004 NA lS220 (107) 1978 YEplacement YS

~Accumulator

'm

7.

Description of Work:

8.

Tests Conducted Hydrostatic

[-1 Pneumatic

[]

Nominal Operating Pressure I I Other []

Pressu 1020 psi Test Temp 210

°F NOTE: Spplemental sheets in form of lists, sketches, or drawings maybe used, provided (1) size is 81/2 in. x 11 in., (2) infmation in items 1 through 6 on this report is inchlded on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form (12/82) This Form (E00030) may be obtained fiom the Order Dept, ASME, 345 E. 47th St, New York NY 10017.

Part G, Page 16 of 68 FORM NIS-2 1803Q08 FORM NIS-2 (Back)

9.

Remarks:

Replaced accumulator SIN 6576335 with S/N C0004, which is an improved design, Replaced accumlator Replaced accumulator will not be reused. A VT-2 (ref 103001) was completed and ce3 d CERTIICATE OF COMPLLNCE We certify that the statements made in the report are correct and this replacement (repair or replacement) conforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp None Certificate of Authorization No.

None Expiration Date N/A Signed TLEquipmentReliabity Date 4pJ P E34 2003

-Owner or`Owner's Designee, Tide CERTHICATE OF INSERVICE INSFECION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB Cr of Hartford Conn have inspected the components described in this Owne's Report during the period 3_ /a-to

, and state that to the best of my knowledge and belief the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XL By signing this certificate nether the Inspector nor his employer makes any warranty, exressed 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.

Commissions Q V i

l'I'k 9,.Zs Inspector's Signature Naional Board, State, Province, and Endorsements Date W-a!q.

, 2003 Date L/

2003

Part G, Page 17 of 68 FORM NIS-2 18-03-09 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1.

Owners Alant Enerfl (ES UtLies)

Name Date 2.

P.O. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Addres Sheet Unit 0428/03 1

of 2

1 PWO 1125013 Repair Organization to P.. No., Job No., etc.

3.

Wodc Pcrfonred bjNuclear Management Co. LLC Name 3277 DAEC Road, Palo, IA 52324 Type Code Symbol Stamp AuthorizationNo.

Expiration Date None None None 4.

5.

Identification of System:

Stand-by Liquid Control System (a) Applicable Construction Code ASME, Section M 19 77 Edition S77 Addenda N/A Code Case.

(b) Applicable Ediion of Section Xl Utilized for Repars or Replacements 1992&A2

6.

.Identification of en paired or Replaced and Replacement Components Name of Name of Manufacturer YearBunft

Repaired, AS E Component Manufacturer Serial No.

National Other Identification Replaced, or Stamped Board No.

Replacement (YES or WorkOrder/Equlp ID NO)

SBLC Squib Vave IST Conax 1529 A

WO 1125013 I XS261SA 2003 Replaced No Nuclear

7.

Descrton of Wek:

Installed Explosive actuated kit assembly.

B.

Tests Conductd:

Hydrostatic E

Pneumatic El Nominal Operating Presswre OtherEZ Pressure 1240 psi Tcst Tcnp N/A

°F NOTE: Supplemental sheets m form of lists, sketches, or daswings may be used, provided (1) size is 81/2 in. x 11 in., (2) infomation 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.

(12/82) This Form (EO0030) may be obtained from the Order Dcpt, ASME, 345 E. 47th St, New Yor, NY 10017.

Part G, Page 18 of 68 FORM NIS-2 18-03-09 FORM NIS-2 (Back)

9.

Remak:

Following actuation test of Sqmb valve XS2618A. a new replacement valve kit was installed. no. kit included triger assiblv. pri chamber. and inlet fitting. Installed kt was pressure testod on STP 3.1.702 (P03033).

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report ae correct and this Replacement (repair or replacement) confoms to the rules of the ASME Code, Section Xl.

Type Code Symbol Statp None Certificate ofAuthorizat!

No.

None Expiration Date N/A Signed GL Eqqudpt Monitorng Date

/

2003 S dOwner or er's Designee, Title aJ I.

CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, ComL have inpected the components described in this Owner's Report during the period 3-ZA- -62 to c_ -

, and state that to the bt of my knowledge and belief; the Owner has performed examinations and taken corrective measures describe 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 descnbed 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 National Board, State, Province, and Endorsements

- Inspector's Signature Date S-

,2003

Part G, Page 19 of 68 FORM NIS-2 18-03-10 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENIS As Required by the Provisions of the ASME Code Section XI

1.

Owners Alliant Energy (ES1Ulities)

Name Date 2.

P. 0. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 4/27/2003 I

of 2

1 PWO 1123631 Repair Organization to P. O. No., Job No, etc.

3.

WorkPerformedbyNuclearMa Name 3277 DAEC Road, Palo, LA 523:

agement Co. LLC Type Code Symbol Stamp Authorization No.

24 Expiration Date None None None 4.

5.

Identification of System:

Control Rod Drive Accumulator - Class 2 (a) Appicable Construction Code ASME VIII 19 68 Edition (b)

Applicable Edition of Section XI Utilized for Repairs orRplace 1992-A92 Addenda Code Case.

-6.

Idenntcaunon o paomp ane Ror 1aced and Replacement oMponntS Name f NAe of Manufacturer Year Bult

Repaired, Code Component Manufacturer Serial No.

National Board No.

Other Identification Replaced, or Stamped

. e n e r a l E l e c t r i c S / N H 2 9 4 0 N / A 1 S 2 2 0 ( 2 2 - l )

1 9 8 0 R e p l c m n t

( N o r tCR Gkera Eledric S(N H2940 NIA IS220 (22-1 1) 1980 Rcpacant YES

7.

Description of Work:

CRD Accumulator was replaced.

8.

Tests Conducted&

Hydrostatic

[]

Pneumatic M

Nominal Operating Pressure Other []

Pressure 1020 psi Test Temp 210 NOTE: Supplemental sheets in form of lists, sitches, or drawings may be used, provided (1) size is 81/2 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.

(12/82) Tlhis Form (E00030) may be obtaned fom the Order Dept., ASME, 345 E. 47t St., New Yorkl NY 10017.

Part G Page 20 of 68 FORM NIS-2 18-310 FORM NIS-2 (Back)

9.

Remarks:

Relaced accumulator S/N 6576410 with spare SN H2940. which is an imroved desiz.

,4 Replaced accumulator will not be reused. A VT-2 (ref 103001) was completed and accerted.

CERTIFICATE OF COMAPLANCE We cey that the statements made in the report are correct and bis conforms to the rules of the ASM Code, Section XL replacement (repair or replacement)

Type Code Symbol Stamp Certificate of Authorization No.

Signed

/,..- -C - 0 2

,2003

Part G Page 43 of 68 FORM NIS-2 18-03-23 FORM NIS-2 OWNE'S REPORT FOR REPAIRS OR REPLACEMENIS As Required by the Provisions of the ASME Code Section Xl

1.

Ownes Aant Ener S Uiles)

Name Date 2.

P. 0. Box 351, Cedar Rapids, IA 52406 Address plant Duane Arnold Enery Center Name 3277 DAEC Rbad, Palo, IA 52324 Address Sheet Unit 05/1/03 1

of 2

1 CWOA60684 Repair Organization to P. O. No., Job No., etc.

3.

Wok Performed by Nuclear Manazement Co. LLC Name 3277 DAEC Road, Palo, IA 52324 Type Code Symbol Stamp Authorization No.

Expiration Date None None None 4.

5.

Identification of System:

Main Steam (a) Applicable Construction Code ANSIB31.1 19 69 Edition N/A Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1992-2Z

6.

Idenncan o

Repaimp redor Kgoiaced and placement Lymponents ASM Name of Name *f Manufacturer Year Dfflt Repa1red Code Component Manufacturer Serial No.

National Other Identification Replaced, or Stamped Board No.

Replacement (YES or WorkOrder/Equlp ID NO)

Rechuaon Ena Steel HT#592WNE N/A CWOA606841SUS64Dl 1994 Replaced No DccoFage 5

~

~

~

I---

7.

Description of Work:

Replaced flange on Recirc System Piping.

8.

Tests Conducted Hydrostatic

]

Pneumatic E

Nominal Operating Pressure 1-:i Other D-Pressure 1020 Psi Test Temp 210

°F NOTE: Supplemental sheets in form of lists, sketches, or drawings maybe used, provided (1) size is 8112 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 (12/82) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St, New York, NY 10017.

Part G Page 44 of 68 FORM N1S-2 S-03-23 FORM NIS-2 (Back)

9.

Remarks:

DAEC coats vessel internals withnobel metals to reduce corosion. Replaced flange on reciculation line. and sent rplaced flange to vendor to verify tbis coating. Replaced flange will be destroyed during vendor tests.

Copleted VT-2 after instalation of new flange (ref I0300fl.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Replacement (repair or replacement) conforms to the rules of the ASMB Code, Section XL Type Code Symbol Stamp None Cerificate of Authoization No.

None Expiration Date NIA Signed 12_

A GLEt Reliability Date m

2003

' ZZ;r otvwer's Designee Tile q

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 Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components described in this Owner's Report during the period 3-V-o3 to mi-_

,and state that to the best of my knowledge and belief; the Owner has perfomed examinations and taken corrective measures described in this Owner's Report in accordance with the rqirements of the ASME Code, Section XL By signing this certificate neither the Inspector nor his employer makes any waranty, 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.

r.

Inspector's Signature Date

_S4-dt Commissions Co m39misio

-n,

1 9

National Board, State, Province, and Endorsements

,2003

Part G Page 45 of 68 FORM NIS-2 18-03-24 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACMENTS As Required by the Provisions of the ASME Code Section XI

1.

Ownes Aiant Energy (S Utes)

Name Date 2.

P.O. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 05/2/03 1

of 2

1 MWO 1121803 Repair Oganization to P. O. No., Job No, etc.

3.

Work Performed by Nuclear Management Co. LLC Name 3277 DAEC Road, Palo, IA 52324 Type Code Symbol Stamp AuthorizionNo.

Expiration Date None None None 4.

5.

Idntification of System caontinment (a) Applicable Construction Code ASME Section M 19 68 Edition S68 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1992-A9 r6.

iencaton or ep Red or i aced and R PlacE LOMponents_

Name of Nameof Manufacturer Year But

Repared, Code Component Manuscturer Sal No.

National Other Idenlficafion

Replace, r

Stmped Board No.

Replacement (ES or WorkOrder/EqulpED NO) eJutaled lffng D

e Steel HT#822K42160 N/A MWO 1121803/ SUSS9.OD WA Repaid NO Lugs (welded) i Replacement

7.

Description of Wor ntalled two liffing lugs on DrywelL

8.

Tests Conducted:-

Hydrostatic

[

Pneumatic El Nominal Operating Pressure Other [

Pressure N/A Psi Test Temp N/A p

NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) information in items 1 through 6 on this 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 (12182) This Form (E00030) maybe obtined from the Order Dept., ASME 345 E. 47th St., New York NY 10017.

• No pressure test required per relief rapest MO-P001.

Part G, Page 46 of 68 FORM NIS-2 1-03-24 FORM NIS-2 (Back)

9.

Remarks During replacement of the Prywell coolers during RFO 18. installed two fifting luas on the fywell to facilitate the ploect. Performed a VT-I P03016') of surface prior to installation of lugs. Welds for lugs received surface exam as Feaxid by construction code. No rse test was perfoed as this was considered a minor reair to the Drvwefl. and DAEC relief request MC-POO1 allows waiting until the next time a IOCFR 50 Appendix I test is performed to demonstrate leak tianess. No to WEssrie this area would retire perfommng an Tutegrated Leak Rate Test CERIMCATE OF COMIPLLANCE We certify that the statements made in the report are correct and this conforns to the rules of the ASME Code, Section XL ReplacementlRepair (repair or replacement)

Type Code Symbol Stamp None Owiiacot3ner None Exph Signed

/B/,

t GL Equipment Reliabiliy Date

> Owvnerfe's Designee, Title nation Date N/A 2003

/

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 or Province of Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components described in this Owner's Report during the period I -v.

to 5

2t,

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

Commissions

.-V6

/ WI, -I--

Inspector's Signature

) a C o

-0 National Board, State, Province, and Endorsements

, 2003

Part G Page 47 of 68 FORM NIS-2 18-03-25 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions ofthe ASME Code Section XI

1.

Owners Alliant Enerav (IES Utilites)

Name Date 2.

P. 0. Box351, CedarRapids, IA 52406 Address Plant Doane Aold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 0516f03 I

of 2

1 CWO A62296 RepairOrganization to P. O. No, Job No, etc.

3.

Work Perfonned by Nuclear Ma Name 3277 DAEC Road, Palo, IA 523:

nagement Co. LLC Type Code Symbol Stamp Authorization No.

24 Expiration Date None None None 4.

5.

Identification of System Reactor Core Isolation Cooling (RCIC) (CLASS 2)

(a) Applicable Construction Code ASME Draft P&VC 19 68 Edition N/A (b) Applicable Edition of Section Xl Utilized for Repairs or RepLAments 1992-A92 Addenda N/A Code Case.

-6.

Identication 0 Compo Kepared or Re laced and R lacement Componets Name f Name*r Mnufcturer YearBullt Repaird Code Component Manufacturer Serial No.

National Other Identification Replaced, or Stamped Board No.

Replacunent (YES or WorkOrder/Equip ID NO)

V25-O0O1 Vave Anchor Valve 0436.12 N/A CWO A62296 /SUSS0.00 N/A Repair No

_xiSc C o

7.

Description of Wor Machine 0.020" from back of disc for clearance

8.

Tests Conducted Hydrostatic

[

Pneumatic

[J Nominal Operating Pressure m

otherr Pressure N/A*

Psi Test Temp N/A a F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheeti is recorded at the top of this form.

(12/82) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St. New York, NY 10017.

No pressure test required per relief request MC-P001.

Part G Page 48 of 68 FORM NIS-2 1803-25 FORM NIS-2 (Back)

9.

Remarks:

0.020" was machined off the back of the disc to allow better seating of the disc. A Malmetic Particle Inspecion was crnnmletexd on the machined nrface and found accentabin x

CERTIFCATE OF COMPLIANCE We certifr that the statements made in the report are correct and this conforms to the rules of the ASME Code, Section XL Repair (repair or replacement)

Type Code Symbol Stamp Certificat of Authorization No.

Signed None None ExpirationDate N/A GL Equipment Reliability Date

/724Y 2003 Owner or Owner's Designee, Tide I.

CERTIFICATE OF INSERVICE INSPECION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components descibed in this Owner's Report during the period Y-

_/- _

Ad_

to 5_-___y

_ X

, and state that to the best of my knowledge and belief, the Owner has performed examnmations and taken correctve 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 fplied, 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 oA/)

5

/Y96 2

Inspector's Signature National Board, State, Province, and Endorsements Date 5 -l/

, 2003 Date ¶-I((

,2003

Part G, Page 49 of 68 FORM NIS-2 18-03-28 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1.

O0 Alliant EnerWv (lES lthlities)

Name Date P. O. Box 351, Cedar Rapids, IA 52406 Address Sheet 05/14/03 1

Of 2

1

2.

Plant Duane Arnold Energy Center Name Unit 3277 DAEC Road, Palo, IA 52324 Address PWO 1119843 Repair Orgaization to P. O. No., Job No, etc.

3.

Work Perfonmed by Nuclear Ma Name 3277 DAEC Road, Palo, IA 523; naaement Co. LLC Type Code Symbol Stanp Au oizationNo.

24 Expiration Date None None None 4.

5.

Identification of System:

Main Steam Safety Relief Valve (Class 1)

(a) Applicable Consruction Code ASME M 19 68 Edition W68 Addenda N/A Code Case.

(b) Applicable Edition of Section X Utilized for Rpais or Replacements 1992-A2 Identification of Components Repaired or Replaced and Replacement Components 6.

1

~~~~~~~~~~~~

Name of Name of Manufacturer Year Bullt

Repaired, Code Component Manufacttrer SerialNo.

National Other Identification Replaced, or Stamped (11angerNo.)I Board No.

Replacement (YMS or I__________

W orkOrder/SUS NO)

Pot Valve Taget Rock S/N 218 NA PWO 1119843183.04 1976 Replacement Yes I

4-4*

4.

4-4.

4 4

4.

4.

4.

4.

4.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

4 4

4.

4-

4.

4.

4.

4 4

4.

I-I.

I-4.

4 4

4.

4.

1.

4.

4.

t

 =



b

7.

Descripion of Work:

The Pilot Valve was epaired and documented on NS-2 (1841-02).

is Pilot Valve was rotated in

_place of S/N 207.

8.

Tests Conducted:

Hydrostatic E

Pneumatic

[]

Nominal Operating Pressure offier i]

Pressure 1020 psi Test Temp 210 e F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 812 in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is mnbered and the number of sheets is recorded at the top of this form (12/82) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St, New Yor, NY 10017.

Part G, Page 50 of 68 FORM NIS-2 18-03-28 FORM NIS-2 (Back)

9.

Remars:

PilotValve S/N207 wasremoved andpilotvalve SJN 218 was instaed. Priorto installation S/N218 was rnaired and documented onNIS-2 (18-01-02). A VT-2 (l03001) was completed onthe mechanical connection and found acceptable.

CERTIFICATE OF COMPLIANCE I We certify that the statements made in the report are correct and this Replacement (repair or replacement) conforms to the rules of the ASMB Code, Section XL lpe Code Symbol Stamp Certificate of Authorization No.

Signed

<A<W 6

None None Expiration Date N/A TL Equipment Reliability Date Mft

/,A 2003 Ownerf6r Owner's Designee, Title q

I CERTIICATE 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 Iowa and employed by HSB Cr of Hartford, Conn.

have inspected the components described in this Owner's Report duringtheperiod io-r7-6;.

to I-o

,andstate thattothebestof my knowledge and belief the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordan with the requireents of the ASM Code, Section XL By signing this certificate neither the Iupector nor his employer makes any warranty, expressed or implied, concerning the examinations and correcfive measures descrbed in this Owner's Report Furthermore, neither the Inspector nor his employer shall be liable in any mnner for any personal injury or property damage or a loss of any ind arising from or connected with this inspection.

Commisions AA Q -4 >qev,-

f Yf6 >-

Inspector's Signature National Board, State, Province, and Endorsements Date 5 -/Y-

. not_

.Z

Part G Page 51 of 68 FORM NIS-2 18-03-29 FORM S-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENIS As Required by the Provisions of the ASME Code Section XI

1.

Owners Aiant Enerav (lES Utilities)

Name Dat 2.

P. O. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Amold Energy Center Name 3277 DAEC Road, Palo, LA 52324 Address Sheet Unit 05/14/03 1

Of 2

1 PWO 1119844 Repair Organization to P. O. No., Job No etc.

3.

Work Perforned by Nuclear Ma Name 3277 DAEC Road, Palo, IA 523; nagement Co. LI=C Type Code Symbol Stamp AtonrizationNo.

24

-Expiation Date None None None 4.

5.

Identification of System:

Main Steam Safety Relief Valve (Class 1)

(a) Applicable Construction Code

-AsME m 19 68 Edition W68 Addenda N/A Code Case.

(b) Applicable Edition of Section X UWlized for Repairs or Replacements 1992A2 Identification of Components Repaired or Replaced and Replacement Components 6.

Nme of Nme of Manufacturer YearBuilt Repaired.

Cde Component Manufacturer Serial No.

National Other Identification Replaced, or Stamped (Hnger No.)

Board No.

Replacement (YES or WorkOrder/SUS No)

Pilot Valve Target Rock SIN 226 MA PWO 1119844 / B3.04 1976 Replacement Yes S

C

1.

L C

I I.

=.

7.

Description ofWoik The Pilot Valve was repaired and documentedoNIS-2 (1801-02). This Pilot Valve was rotated in place of SIN 201.

8.

Tests Conducted:

Hydrostatic

[

Pneumatic [J Nominal Operating Pressure FTI Other ED Pressure 1020 psi Test Tenp 210

°F NOTE: Supplementalsheets informoflistssketchesordrawingsmaybeusecd,provided()

sizeis 812 in x 11 in.,(2) information in items I trough 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.

(12/82) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St, New York, NY 10017.

Part G, Page 52 of 68 FORM NIS-2 18-03-29 FORM NIS-2 (Back)

9.

Remarks:

Pilot Valve SIN 201 was removed and pilot valve S/N 226 was installed. Prior to installation SIN 226 was repaired and documented on NIS-2 (1801-O2. A VT-2 (103001) was completed on the mechanical connection and found accptable.

CERTICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the ASME Code, Section XL Replacement (repair or replacement)

Type Code Symbol Stamp None Certificate of A rizationNo.

None Expi Signed 41 TL Equipnt Reliability Date I Ker or yver's Designee, Tite ration Date NIA V

4 IC/ -

V r

2003 CERTiFCATE OF INSERVICE ISPECTION L the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB Cr of Hartford, Con.

have inspected the components described in this Owner's Report duringtheperiod

/o-'?7-o, to S

/4-o2)

,andstate thattothebestof 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 waranty, exressed or implied, concerning the xminations 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 iury or propey damage or a loss of any kind arising fiom or connected with this inspection.

Commissions a

Boad, S9 6

t National Board, State, Prove and Endorsemlents Inspectr's Signature Date 5 6

- IIWA

,-bP 6-04-.3

Part G Page 53 of 68 FORM NIS-2 18-03-30 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1.

Owners Alliant Ener (ES Uiesl Name Date 2.

P. O. Box 351, Cedar Rapids, A 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 05/14/03 1

Of 2

1 PWO 1119845 Repair Organization to P.. No., Job No, etc.

3.

Work Performed by Nuclear Ma Name 3277 DAEC Road, Palo, IA 523 nagxement Co. LLC Type Code Synbol Stamp AuthorizationNo.

24 - - -

- -- -- - Expiration Date None None None 4.

5.

Identfication of System:

Mai Steam Safety Relief Valve (Class 1)

(a) Applicable Construction Code ASME m 19 68 Edition W68 Addenda N/A Code Case.

(b) Applicable Edition of Section Xl Utilizcd for Repairs or Replacements 1992A92

6.

Identification of Fompn paired or R laced and R lacement Components

^

ASME Name of Name ef Manufacrer YearBilt

epaired, COde Component Manufacturer Seral NO.

National Other Identification Replaced, or Stamped (anger No.)

Board No.

Replacement (YES or WerkOrder/SUS NO)

Pilot Vave Taret Roc}

NA PWO 1119845 /83.04 1976 Replacement Yes

7.

Description of Work The Pilot Valve wasirpa and docmentc d on NIS-2 (182-08). This Pilot Valve was rotated in place of q27')J2M 11170W' S.

Tests Conducted Hydrostatic

_ Pneumatic M

Nominal Operating Pressure other E-Pad 1020 psi Test Tap 210 eF NOTE: Supplemental sheets in form of lists, sketches, or drawings maybe used, provided (1) size is 81/2 in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each heet is unibered and the zumber of sheets is recorded at the top ofthis form.

(12182) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 10017.

Part G, Page 54 of 68 FORMNIS-2 103-30 FORM NIS-2 (Back)

9.

Remarks:

Pilot Valve SIN 200 was removed and Dilot valve S/N 189 was installed. Prior to installation SIN 189 was repaired and documented on NIS-2 (18-02-08). A VT-2 003001) was ompleted on the mechanical connection and found acceotable.

CERTIFICATE OF COMUllANCE We certify that the statements made in the report are correct and tbis confms to the rules of the ASME Code, Section XL Replacement (repair or replacement)

Type Code Symbol Stamp Certificate of Authoaticn No.

Signed None None Expiration Date NIA TLEquipmentReliability Date tflr--- H,

2003

=

=

r OwnO or Owner's Designee, Title is I

CERTICATE OF INSERVICE INSPECTION L, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectos and the State or Province of Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components desmed in his Owner's Report during1iheperiod l___

___to 5-J -?

,andstatethatto thebestof my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owne's Report in accordance with the requirements of the ASME Code, Section XL By signing this cerficate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Oner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal inijury or property damage or a loss of any kind arising from or connected with this inspection.

Commissions

, Pj J93 9q4.1 F

/ y9t9

-a-v Ispector's Signature National Board, State, Provnce, and Endorsements Date 5- "(o?

'iO.4-,

o s-v^

Part G Page 55 of 68 FORM NIS-2 18-03-31 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPIACEMENTS As Required by the Provisions of te ASME Code Section M

1.

Owners Alliant EnerW (IFSUtWies Name Date 2.

P. O. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 05/14/03 I

Of 2

1 PWO 1119846 Repair Organization to P. O. No., Job No., etc.

3.

Work Performed by Nuclear Ma Name 3277 DAEC Road, Palo, IA 523; naeent Co. LLC Type Code Symbol Stanmp AuthorizationNo.

24 Expiration Date None None None 4.

5.

Identification of Systemn Main Steam Safety Valve (Class 1)

(a) Applicable Construction Code ASME M 19 68 Edition S69 (b) Applicable Edition of Section Xl Utilized for Repairs or Replacements 1992-A92 Identification of Cosponents Repaired or Replaced and Replacement Components Addenda N/A Code Case.

6.

I

~~~~~~~~~~~~

Name Of Name of Manufacturer Year Bult

Repaired, Code Component Manufacturer Serial No.

National Other Identification Replaced, or Stamped (Hanger No.)

Board No.

Replacement (YES or Work Order /SUS NO)

Stud for PSV4403 Cadinal Ht 5097296 NA FYW0 1119846 /83.04 1992 Replacement NO dIndushrial I

I I

I I

I I

.~~~~~~

7.

Description ofWoric eplaced stud on SafetyValve PSV4403, which was damaged during dissemblY.

8.

Tests Conducted.-

Hydrostatic

=]

Pneumatic

[

Nominal Operating Pressure Other [D Pressure 1020 psi Test Temp 210 NOTE: Supplemental sheets in form of lists, sketches, or drawings maybe used, provided (1) size is 81/2 in. x 11 in., (2) information in items 1 hrough 6 on this report is included on each sheet, and (3) each sheet is numbered and 1he number of sheets is recorded at the top of this form.

(12/82) This Form (E00030) maybe obtained from the Order Dept, ASME, 345 E. 47th St, New York, NY 10017.

Part G. Page 56 of 68 FORM NIS-2 1803-3 FORM NIS-2 (Back)

9.

Remarks:

During removal of Main Steam Safety Valve PSV4403. stud was damaged and replaced. Successfhl VT-2 U03001) was comletod.

CERTMICATE OF COMPLLANCE We certify that the statements made in the report are correct and this conforms to the rules of the ASME Code, Section XL Replacement (repair cr replacement)

Type Code Symbol Stamp None Certificate of Authorization No.

None Exph Signed f7?,

Equpment Reliability Date Owner or Ownes Designee, Title nation Date

.m-i N/A 2003 I

I PI 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 Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components described in this Owner's Report duing the period Y-t3

-cub to 5%- 1I-C

,and state that to the best of my knowledge and belief thm Owner has performed examnations 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, noither 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 fiom or connected with this inspection.

Commissions Inspector's Signature N onV Boar,- S National Board, State, Province, and Endorsements Date 5,1if

, 2003

Part G, Page 57 of 68 FORM NIS-2 18-03-32 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1.

Owners Aliant Enerv (IES Utilities)

Name Date 2.

P. 0. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Arnold Energy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 05/14/03 I

Of 2

1 PWO 1119848 Repair Organization to P. O. No., Job No., etc.

3.

Work Performed by Nuclear Mg Name 3277 DAEC Road, Palo, IA 523.

nagement Co. LLC Type Code Symbol Stamp AuthorizationNo.

24 ExpirationDate None Noe None 4.

5.

Identification of Syste Ma Steam Safety Relief Valve (Class 1)

(a) Applicable Construction Code ASME Im 19 68 Edition W68 (b) Applicable Edition of Section )a Utilized for Repas or Replacements 1992A92 Addenda N/A Code Case.

6.

Identification of Conrn l

Ror Replaced and e lacement Components Name ef Name f Manufacturer Year Built

Repaired, Code Component Manufacturer Serlal No.

National Other Identification Replaced, or Stamped 0(anger No.)

Board No.

Replacement (YES or I Target~ock VjorkOrder/SUS NO)

Pilot ValvR SIN 141 N/A r

Wo 1119848/ 83.04 1976 Replacement Yes

7.

Description of Work The Pilot Vahve was rpaied and docmented onNIS-2 (181-02). ThisPilot Valve was rotated in plac of SfN 176.

8.

Tests Conducted Hydrostatic E

Pneumatic

[]

Nominal Operating Pressure Other ]

Pressure 1020 psi Test Temp 210 OF NOTE: Spplemental sheets informoffists, sketches, ordrawingsmaybeusedprovided(1) size is 81/2 in. x 11 in., (2) information in items 1 though 6 on this report is included on each sheet, and (3) each sheet is numbered and the nminer of sheets is recorded at the top of this form.

(12/82) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St, New York, NY 10017.

Part G. Page 58 of 68 FORM NIS-2 18-03-3 FORM NIS-2 (Back)

9.

Remarks:

Pilot Valve S/N 176 was removed and pilot valve S/N 141 was installed. Prior to installation S/N 141 was reoaired and documented on NIS-2 (18-01-02). A VT-2 003001) was comoleted on the mechanical connection and found acceohble.

CERTMICATE OF COMPILANCE We ceri that the statements made in the report are correct and this confrms to the rules of the ASME Code, Section XL Replcement (repair or replacement)

Type Code Symbol Stamp Certificate of Autrization No.

Signed None None Expiration Date N/A TL Equipment Reliability Date M4.,

N.

2003

=

=

I I Owner

• Owner's Designee, Tile Y

I CERTIMCATE OF INSERVICE INSPECIJON 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CI of Hartfbrd, Conn.

have inspected the components described in this Ownei's Report during the period 4c -r7-o A to

- JY-

, and state that to te best of my knowledge and belief; the Owner has performed examinations and taken corvetive 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 aranty, expressed or implied, concerning ie exammations and corrective measures descnbed in this Owner's Report. Furtherme, neither the Inspector nor his employer shall be liable in any manner for any personal njury or property damage or a loss of any kind arising from or connected with this inspection.

Commissions AVC2)

IV 9

-i--v Inspector's Signature National Board, State, Province, and Endorsements Date

, 2003 Date

.2 0

Part GL Page 59 of 68 FORM NIS-2 18-3-33 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions ofthe ASME Code Section I

1.

Owners Allhant Enea (IS ltes)

Name Date P. O. Box 351, Cedar Rapids, IA 52406 Sheet 05/14/03 1

Of 2

1 Address

2.

Plant Duane Arnold Energy Center Name unit 3277 DAEC Road, Palo, IA 52324 Address PWO 1 19849 Repair Organization to P. O. No., Job No., tc.

3.

WorkPerfored byNuclear Ma Name 3277 DAEC Road, Palo, IA 5232 iagement Co. LLC Type Code Symbol Stan AuthorizationNo.

4 Expiration Date None None None 4.

5.

Identification of System.

Main Stea Safety Relief Valve (Class 1)

(a) Applicable Construction Code ASMEm 19 68 Edition W68 (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 19922 Addenda N/A Code Case.

6.

Identification of CoRmon e

os Re laced and lacement Components

'Name of iNameof Manufacturer YearlBult RApM Code Component Manufacturer Serial No.

National Other Identification Replaced, or Stamped (Hanger No.)

Board No.

Replacement (YES *r WorkOrder/StS NO)

P" Valve Twaget Roc SIN=

MA3 NPWO It 19849/83.04 1976 Replacement Yes

7.

Description of Work The Pilot Valve was repaired and documented onNIS-2 (18-02-08). This Pilot Valve was rotated in place of SIN 227.

8.

Tests Canducted:

Hydrostatic z

Pneumatic

[]

Nominal Operating Pressure Other l-Pressure 1020 psi TestTemp 210

°F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 812 in. x 1 i, (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.

(12/82) This Form (E00030) may be obtained fiom the Order Dept, ASME, 345 E. 47th St, New York, NY 10017.

Part Gt Page 60 of 68 FORM NIS-2 LS_03-33 FORM NIS-2 (Back)

9.

Remarks:

Pilot Valve SIN 227 was removed and pilot valve SIN 203 was installed. Prior to installation S/N203 was rerared and documented onNIS-2 (18-02-08). A VT-2 (10300fl was completed on the mechanical connection and found acceotble.

CERTIFICATE OF CO1 We certify that the statements made in the report are correct and this conforms to he rules of the ASME Code,Section XI.

1PLLANCE Replacement (repair or replacement)

Type Code Symbol Stamp Certificate of Authorization No.

Signed None None Expiration Date N/A TL equit Reliability Date Mc-n e1 2003 Owner & Owner's Designee, Title V

I CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components described in this Owne's Report during the period

/-;_

-*_O3 to

_- O

, and state hat to thebestof my knowledge and belief, the Owner has performed examinations and taken corrective measures described m this Owner's Report in accordance with th requirements of the ASME Code,Section X.

By signing this certificate neither the Inspector nor his employer m es any warranty, expressed or implied, concernmg the examinations and corrective measures described in this Owner's Report Fbrhenrore, 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 tis inspection.

Inspectors Signature Date 5-14 Commissions

^'G

/JUV

-;d National Board, State, Province, and Endorsements

,2003

Part G Page 61 of 68 FORM NIS-2 18-03-34 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPIACENMDES As Reuired by the Provisions of the ASME Code Section XI

1.

Owners Ahlant Ener M 1FM Utlies~

Name Date 2.

P.O. Box351, Cedar Rapids, IA 52406 Address Plant IDuane Arnold Engy Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 05/14J03 1

Of 2

I PWO 1119850 Repair Orgnization P. O. No, Job No, etc.

3.

Work Performed by Nuclear Ma Name 3277 DAEC Road, Palo, IA 523:

nanmenrt C. llC Type Code Symbol Stamp Auorization No.

24 EpirationDate None None None 4.

5.

Identification of System:

Main Steam Safety Relief Valve (Class 1)

(a) Applicable Construction Code ASMEM 19 68 Edition W68 (b) Applicable Edition of SectionXI Uized for Repairs or Replacements 1992-A2 Addenda N/A Code Case.

6.

Identification Of Componentr r Placed and R placement Components Name of

Name of Manufacturer Year Boit Repaird Code Component Manufacturer Saml No.

National Other Identifcation Replaced, or Stamped (Hanger No.)

Board No.

Replacement (YES or WorkOrderlSUS NO)

Po Val Taget Rock SIN 202 NA PWO 11198S0/

3.04 1976 Replacement Yes

7.

Description ofWork:

ThePilotValve was repard anddocumented onNIS-2 (18-01-02). This PilotValve was rotated in place of SIN 199.

8.

Tests Conducted:

Hydrostatic

[J Pneumatic

[

Nominal Operating Pressure Odker M Pressure 1020 psi Test Temp 210 NOTE: Supplemental sheets in form of lists, sktches, or drawings maybe used, provided (1) size is 81J2 in. x 11

.in, (2) information in items 1 hrogh 6 on this report is included on each sheet, and (3) each sheet is numbered and he mmber of sheets is recorded at the top of this form.

(12182) Tis Form (E00030) may be obtained from The Order Dept, ASME, 345 E. 47th St., New York NY 10017.

Part G, Page 62 of 68 FORM NIS-2 18-03-34 FORM NIS-2 (Back)

9.

Remarks:

Pilot Valve SIN 199 was removed and Rilot valve S/N 202 was installed. Prior to installation S/N202 was reaired and documented on NIS-2 (18-1-02). A VT-2 (103001) was completed on the mechanical connection and found acceotable.

CERTIFICATE OF COM[PLLNCE We certify that the statements made in the report are correct and this Replacement (repair or replacement) conforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp None Certificate of Authorization No.

None Expiration Date N/A Signed n

TL Equipment Reliability Date 2003 Owner oz~t~wr's Designee, Title j/

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 or Province of Iowa and employed by HSB CT of Hartford, Conn.

have inspected the components described in this Owner's Report during the period So-7-oa to 5-I9 XA,

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

commissions Inspector's Signature Commissons vX Ar6 4v National Board, State, Province, and Endorsements Date 5-l 20

, 2003

Part G, Page 63 of 68 FORM NIS-2 18-03-35 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPIACEMENTS As Required by the Provisions of the ASME Code Section M

1.

Owners Alint Enerr (ES Utiliies)

Name 2.

P.O.Box35l,CedarRapids,IA 52406 Address Plant Duane Arnold Eergy Center Nanme 3277 DAEC Road, Palo, IA 52324 Address Date Sheet Unit 06t25103 I

Of 2

1 CWO A58727 Repair Organization to P. O. No., Job No, etc.

3.

Wok Performed by Nuclear Ma Name 3277 DAEC Road, Palo, 1A 523; nagement Co. LLC Type Code Symbol Stamp AuthorizationNo.

24 ExpirationDate None None None 4.

5.

Identfication of System:

Recirculation System Pump Seal (Class 1)

(a) Applicable Construction Code ASME Section M 19 68 Edition (b) Applicable Edition of Section XI Utiled for Repairs or Replaements 1992A9 Addenda N/A Code Case.

6.

Icdenfication of s

Rpa!d or Rcplaced and Replacement Components ASME Name of Name of h(nnucturer YearBilkt Repaired Code Component Manufacturer Seral No.

National Other Identification Replaced, or Stamped (nger No.)

Board No.

Replacement (YES or Work Order/SUS NO)

Recirc Sea] for Byron Jackson SIN 6914-1006 N/A CWO A58727/ 64.01 1971 Replacement No 2

7.

Descriptionof Wor Therplacementreciculationpu sealwasrepmedunderNS-2(1802-05).

8.

Tests Conduct&

Hydrostatic

[

Pneumatic

]

Nomial Operating Pressure Other E Pressure 1020 psi Test Tep 210 Op NOTE: Supplem a shec informoflists; sketches, ordrawings maybeused, provided.(l) sizeis 812 in x 11 in, (2) informtion in items 1 through 6 on this report is inchlued on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form (12/82) This Form (E00030) may be obtained fiom the Order Dept, ASME, 345 E. 47th St, New York, NY 10017.

Part G, Page 64 of 68 FORM NIS-2 1 03-35 FORM S-2 (Back)

9.

Remarks:

R rsal s/n 691-S-1006 replaced seal s/n 741S2741. Prior to installation seal 691-S-1006 was repaired and documented on NIS-2 (18-0205). A VT-2 (1030011 was cpleted on the assembly attached to the pm. and was found acceptable_

CERTIFCATE OF COMlUIANCE We certiy that the statements made in the report are correct and this conforms to the rules of the ASME Code, Section XL Replacement (repi or replacement)

Type Code Symbol Stamp Certificate of Auhorization No.

Sid 1i None None Expiration Date N/A TL Equipmnt Reliability Date Zkt I

I 2003

/

Own7rdOwner's Desigaee, Tidle I

CERT{IICATE OF INSERVICE INSPECION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Irspectors and fte State or Province of Iowa and employed by HB CI of Htfrd, Conn.

have nset the components described in this Owner's Report during the period

/0-6 -o, to 6-

_6-6 3

, and state thatto 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 OVer's Report. Furthermore, neither the Inspector nor his employer shall be liable in ay manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Commissions

'VP,~,O~q,4,r-

/44fi

Date Inspector's Signature

-e9r,200 National Board, State, Province, and Endosments

, 2003

Part G Page 65 of 68 FORM NIS-2 18-03-36 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPIACE4ENTS As Required by the Provisions ofthe ASME Code Section XI

1.

Owners

-- ffant Enerm (J UtLtes)

Date Name P.O.Box35i,CedarRapids IA 52406 Address Plant Duane Arnold Energy Center Name 3277 DABC Road, Palo, IA 52324 Address Sheet Unit 06/25/03 I

Of 2

1 2.

CWO A57816-Repair Organzation to P. O. No., Job No, etc.

3.

Work Performed by Nuclear Managenmt Co. LWL Name 3277 DAEC Road, Palo, IA 52324 Type Code Symbol Stamp Authorization No.

Exiration Date None None None 4.

5.

Identification of Systemr Nuclear Boiler (Class 1)

(a) Applicable Constnction Code ANSI B31.7 19 69 Edition (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1992-A Addenda NiA Code Case.

6.

Idenfcation o xcpanw ore x acea and Replacement Lonwonents ASME Name of Name f Manufacturer YearBualt

Repaired, Code Component Manufacturer Serial No.

National Other Identification Replaced, or Stamped (anger No.)

Board No.

Replacement (YES er Work Order/SUS NO)

M119AC-11790 NA None N/A CWO A57816 / 62.00 2003 Repaid No R~~~~~~~~~~~~~~~Ieplacement

119AC-11791 N/A None N/A CWO A57916 62.00 2003 Repaid No Replacement M119AC-11792 N/A None NA CWO A57816 / 62.00 2003 Repaid No M119AC-11793 N/A None NIA CWO AS7916 / 62.00 2003 Repaid No Replacent M119AC-11794 NA None NIA CWOAS7916/ 62.00 2003 Repaid No Rept-emcnt

7.

Description of Worilc This work order moves the supports for DBAOO9 from existing locations to the insulation head.smmstrcture.

8.

Tests Conducted-Hydrostatic E

Pneumatic

]

Nominal Operating Pressure El Olher ED Pressure N/A psi TestTenp N/A OF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8112 in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is umered and the number of sheets is recorded at the top of this form.

(12182) This Form (EO0030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 10017.

Part G, Page 66 of 68 FORM NIS-2 1803-36 FORM NIS-2 (Back)

9.

Remarks:

These five supports were moved fiom floor attachments to being mounted to the insulation head sMoerstructure.

Existing Suport were used with only modifications to the mounting. AUl welds perfoimed with Section DC uabfiedrocedmue (Pl-AT-Lh rev 8g and qualifled welders.

CERIFCATE OF COMPLIANCE We certify that the statements made in the report are correct and this Repair/Replacement (repair or repl t) conforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp None Certificate of Authorizatn No.

None Expiration Date N/A Signed JC/

4-LP am TL Equipment Reliability Date C L(

(0, 2003 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB Cr of Hartford, Conn.

have inspected the components described in this Owner's Report during theperiod 1/ -

-o, to 7 -

-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 XL By signing this certificate neither the Inspector nor his employer makes any warrenty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report Furhnmore, neither the Inspector nor his employer shall be liable in any manner for any personal inuy or property damage or a loss of any kind arising from or connected with this inspection.

Commissions A/ny I

/v.?

rv and Inspector's Signature National Board, State, Province, and Endorsements Date 7-2

, 2003

Part G Page 67 of 68 FORMNIS-2 18-03-37 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPIACMENTS As Required by the Provisions offfe ASME Code Section XI

1.

Owners llliant Enerz (lBS Utlities)

Name Date 2.

P. O. Box 351, Cedar Rapids, IA 52406 Address Plant Duane Arnold Enemrg Center Name 3277 DAEC Road, Palo, IA 52324 Address Sheet Unit 0625/03 1

Of 2

I I I

-" 'A'

.-r--`

CWO A60844 Repair Organization to P. O. No., Job No, etc.

I 5
:

3.

Work Performed by Nuclear Management Co. LLC Name 3277 DAEC Road, Palo, IA 52324 Type Code Symbol Stamp AuthrizationNo.

Epiration Date None None 7

None

. I-

.11.

4.

5.

Identification of System:

Main Steam Class II (a) Applicable Construction Code ANSIB31.1 19 67 Edition (b) Applicable Edition of Section [ Utilized for Repairs or Replacements 1992-A92 Addenda WA Code Case.

o.

Iaenuncanon or ponenr or teKxaced an R acmenr Cormponenzs ASME Name ef Name of Manufacturer Year Buldt

Repafred, Code Cemponert Manactuer Serial No.

National Other Identificaion Replaced r

Stamped.

(nger No.)

Board No.

Replacement (YES or Work OrderJSUS NO V&1VV Velan Unk_

N/A V03-I Unkiown Repavd No:

7.

Description of Wori Repaired bodyo-bonnet leak on V034096

8.

Tests Conducted-Hydrostatic L

Pneumatic LI Nominal Operating Pressure b

I OtherD=

Pressue 940 psi Test Temp 542 OF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) infrmation in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the mmnber of sheets is recorded at the top of this form.

(12/82) This Form (E00030) may be obtained from the Order Dept, ASME, 345 E. 47th St, New York, NY 10017.

Part G, Page 68 of 68 FORM NIS2 M=93-37 FORM NIS-2 (Back)

9.

Remarks:

Valve disassembled due to body-to-bonnet leak Machined bonnet to remove steam cutting Performed MT on machined surface. Sucmcssflulyperformed VT-2 (PO3O35; exam after installation, CERTIFCATE OF COMPLIANCE We cerff that the statements made in the report are correct and this Repair (repair or replacement) conforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp None Certificate of Authorization No.

None Expiration Date N/A Signed TL Equipment Reibility Date 9z 2 2003 Owner OOwne's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Con, have inspected the components descnbed in this Owner's Report during the period 3_

q-_

to So-_

, and state that to the best of my knowledge and belief, the Owner has performed examiations and taken corfective measures described in this Owne'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 descrbd in this Owner's Report Friermore, 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 aising from or connected with this inpection.

%1;4s

/Ve) tCommissions n

Rh

/y96 -n hispector's Signature National Board, State, Province, and Endorsements Date

,2003

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 Part H, page 1 of I Corn Beh Power Cooperative Humbolt, IA

1)

Owners Interstate Power and Light Company.

an Alliant Company P.O. Box 351 Cedar Rapids, IA. 52406 Central Iowa Power Cooperative Mar:io A.

2)

Plant:

Duane Arnold Energy Center, Palo, A. 52324

4)

Owner Cafificate ofAuthorization (ifrequired): N/A

6)

National Board Number ofUnit NA

3) Plant Unit: #1

5) Commercial Service Date: 02/lt7S Gros Generatg Capacity: 614 MWE ABSTRACT OF CONDMONS NOTED AND CORRECTVIE MEASURES TAKEN:

The corrective measures are addressed in this report and were performed in accordance with the American Society of Mechanical Enginees Boiler and Pressure Vessel Code, Section XL 1992 with the 1992 Addenda (Ref. Relief Request NDE-RO15 Rev. 1), and the Duane Arnold Energy Center Updated Final Safety Analysis Report The corrective measures performed as Repairs or Replacements are listed in Part F of this report and are documented, using Form NIS-2, in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code Section Xt, 1992, 1992 Addenda. Specific details and associated records of additional corrective measures are on file at Duane Arnold Energy Center. The corrective measures addressed were performed during the period of May 28, 2001 through April 20,2003.

THIRD TEN YEAR INTERVAL INSERVICE INSPECION REPORT May 28, 2001 through April 20, 2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20, 2003 Part 1, page I of 14

1)

Owners: Interstate Power and Light Company, Centual Iowa Power Cooperative an Afliant Company Marion, LA P.O. Box 351 Cedar Rapids, IA 52406

2)

Plant: Duane Arnold Energy Center, Palo, LA S2324

3) Plant t

4)

OwnersCatificateofAuthorization(iftequired): N/A

5) Comm

6)

National BordNumberof Unit N/A Gross Go Corn Belt Power Cooperative Hunbolt, IA.

ni #1 ercial Service Date:

2/01s werating Capacity. 614 MWE ISI FIGURES AND ISOMETRICS PLEASE NOTE: ISI Figures and Isometrics are listed in Part B and Part D of this report

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20, 2003 Part 1, page 2 of 14 This page intentionally blank

Part I, Page 3 of 14 J-OA N4 33 J

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TIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28, 2001 through April 20,2003 Part J page of 4

1)

Owners: Interstt Power and Li t

Company, an Alliant Company P.O. Box 351 Cedar Rapids, A. 52406 Cental loa Power Cooperative Marion. 1A.

Corn Belt Power Cooperative Humbolt, LA.

2)

Plant Duane Arnold Energy Cent, Palo, IA. 52324

4)

Owners Certficate ofAuthorization (if required): NIA

6)

National Board Number ofUnit NIA

3) PlantUnit: #1

5) Cmmercia Service Date-o2wmins Gross Generatig Capacity: 614 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maxinmum (50% for

-period one and at least 16% for period two) will be taken credit for).

CLASS 1 ITMNO.

BL.11 BI.12 BI.21 BI.22 B1.30 BI.40 BI1.5l B3.90 B3.100 B4.l1 B4.12 B4.13 B5.10 B5.20 B5.130 B5.140 B6.10 B6.20 B6.30 B6.40 B6.50 B6.180 B6.190 B6.200 B7.10 B7.50 B7.60 B7.70 B7.80 B9.11 B9.12 B9.21 B9.31 B9.32 B9.40 B 10. 10 B 10.20 TOTAL F 4

8 2

15 1

1 I

33 33 2

89 30 14 8

8 2

60 56 4

60 60 2

2 2

3 5

2 47 89 94 0

9 6

1 23 1

3 PERIOD I 0%/

0%1/

25%

0%/e 50%

33%

0%1/

48%

48%

0%e0 0oe%

0%8 50%

38%

38%

0%/

33%

29%

100%/.

33%

33%

0%/0 (r/o 0%/

33%

20%

0%D/

4%

15%

22%

0%/

22%

17%

0%/0 22%

0%

33%

PERIOD 2 0%/0 0%/0 50%16 0%/0 50%

67%/

0%/0 73%

73%

0%/0 0%/.

0%/0 71%

63%

63%

50016 67%

64%

100%

670%

67%/

0%/0 0%/0 0%/0 67%

20%

0%

6%

15%

33%

0%

22%

33%

0%/0 40%/o 0%/0 67%

PERIOD 3 0%/0 0%/0 0%1/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%1/

0%/

0%/

0%/

0%/

0%D/

0%1/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%/

0%

0%

0%

0%

REMARKS See Note 7 See Note 1,8 See Note 1,8 See Note 2 See Note 2 See Note 2 See Note 8 and I See Note 11 SeeNote 11 See Note 11 See Note 3 See Note 3 See Note 3 See Note 3 See Note 3 See Note 3 See Note 3 See Note 11 See Note 6 and 11 See Note 11 See Note 11 See Note 11 See Note 11 See Note 4 See Note 4

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28, 2001 through April 20,2003 Part, page 2 of 4

1)

Ownem-Interstate Power and izt

Company, Centrl Iowa Power Coopeative an Alliant Company Marion, LA_

P.O. Box 351 Cedar Rapids, IA 52406

2)

Plant:

Duane knold Energy Center, Po LA.

52324

3) Plant t

4)

Owners Certificate ofAutorization (if required: MA

5) Comm

6)

NationaBoardNumnberofUnit: NA Gross Get Corn Bch Power Coopeative Hunbolt, IA.

Unit: 1 rciia Service Date: 0210nm5 ierating Capacity. 614 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL CLASS s MM NO.

TOTAL#

PERIOD I PERIOD 2 PERIOD 3 REMARKS B1O30 1

0/o 0°h 0%

SeeNote4 B12.20 2

0%

0%

0%/

B12,50 45 6%

9%

0/e See Note 3 B13.10 35 37%

63%

OOA B13.20 11 36%

36%

0D B13.30 27 4%

4%

0%

B13.40 5

20%/e 20%

0%/D B14.10 3

0D 0%

0°h B15.10 I

N/A N/A N/A Onceperrefueling outage B15.11 I

N/A N/A N/A Onceperinterval CLASS 1 AND CLASS 2 Risk Informed ITEM NO.

TOTAL #

PERIOD I PERIOD 2 PERIOD 3 REMARKS R-l 70 0%/

33%

0%

SeeNote 11 CLASS 2 ITEM NO.

C1.10 C1.20 C2.21 C2.22 C3.10 C3.20 C5.51 C5.81 C7.10 C7.20 TOTAL #

PERIOD I 2

500/h 1

0%

2 0%

2 0°/

I 0%/O 7

29%

69 17%

I 100%

5 N/A 5

N/A PERIOD 2 50%

100/o 50%10 50%

0%/.

57%

36%

100°/

N/A N/A PERIOD 3 REMARKS 0Y 0%

0%

0°h 0%

See Note 4 0%

See Note 4 0%

See Notc 0°h See Note 11 N/A Once per period N/A Once per interval

TIIRD TEN YEAR INTERVAL INSERVICE INSPECION REPORT May 28, 2001 hough Aprl 20,2003 Part J page 3 of 4 I)

Owne interstate Power end Light Company, an Alliant Company P.O. Box 351 Cedar Rapids, I. 52406 Central Iowa Power CooperAtive Marion, IA.

Corn Belt Power Cooperative Huznbolt, LA_

2)

Plant Dune Arnold Energy Center, Palo, 1A. 52324

4)

Owners Certificate of Athorirxtion if requred: N/A

6)

Natioa BoardNunber of Unit N/A

3) PlantUnit l

5) Commercial Service Datei 02101,75 Gross Generating Capacity: 614 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL CLASS I AND 2 SUPPORTS ITEM NO.

TOTAL #

PERIOD I PERIOD 2 ERIOD 3 REMARKS F1.10 42 33%

64%

00x See Note S F1.20 52 27%

58%

00h/

See Note 5 F1.40 20 40%

65%

(0/0 See Note 5 STATUS OF WORK FOR W) FIRST TEN YEAR INTERVAL I

CLASS MC I

IM NO.

El.ll E1.12 El.20 E4.11 E5.30 E8.10 E9.20 TOTAL 3

31 8

2 4

14 PERIOD 33%

19%

38%

0/.

25%

29%

N/A PERIOD 2 67%

55%

75%

40%

50%1o 57%

N/A PERIOD 3 0/0 0%/0 0%/0 0%/0 0%/0 0%/0 NIA REMARKS See Note 9 Sce Note 10

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20, 2003 Part J, page 4 of 4 I)

Ownems Interstate Power and Light Company, Central Iowa Power Cooperative Corn Belt Power Cooperative an AlliantCompany Marion, IA.

Humbolt, IA.

P.O. Box 351 Cedar Rapids, IA. 52406 2)-

Plant Duane Arnold Energy Center, Pai, IA 52324

3) Plant Unit #1

4)

OwnrsCeiificateofAuthortion(itrequied): N/A

5) Commercial Service Date: 02/01/s

6)

National Board Number of Unit N/A Gross Geneadin Capacity. 614 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL NOTE 1-Item Numbers B3.90, B3.I00 There are a total of 34 nozzles, however I of the nozzles is exempt by IWB-1220(c) and not included in the percentages.

NOTE 2 - Item Numbers B4.1 1, B4.12, B4.13 These items are required to be examined during conduct of the system hydrostatic test, ES Utilities has implemented Code Case N-498-1 (TAP-P01 1)

NOTE 3 - Item Numbers B6.180, B6.190, B6.200, B7.50, B7.60, B7.70, B7.80, B12.50 These examinations are performed when the component is disassembled for other reasons. Therefore IWX-2412-1 does not apply.

NOTE 4 - Item Numbers B10.10, B10.20, B10.30, C3.10, C3.20 These item numbers are from Code Case N509 (1IAP-1007)

NOTE 5 - Item Number Fl.10, F1.20, F1.40 These item numbers are from Code Case N491 (TAP-I008)

NOTE 6 - Item Number B9.12 There are no welds counted for this item number because of the use of Code Case N-524 (NDE-RO 12)

NOTE 7 - Item Number B1.30 50°/. of the shell-to-flange weld may be performed during the first and third inspection periods as allowed by Note 4 of Table IWB-2500-1.

NOTE 8 - ItemNumbers B3.90, B3.100, BS.10 Relief Request NDE-R035 allows alternative percentages (ref. Code Case N-598). 2 of the Nozzle-to-safeend welds (RRB-F002 and RRD-F002) have been repaired by applying a weld overlay. These two welds are now covered by the requirements of BWRVIP-75.

NOTE 9 - Item Number E4.11 The DAEC has evaluated the need for augmented examination per this item number and has determined that the Torus should be examined twice per interval. Details are specified in Technical Approach and Position TAP-E002.

NOTE 10 - Item Number E9.20 There are no components identified under this item number because the DAEC has been approved to use Option B of Appendix J. The "Performance Based Containment Testing Program" contains the requirements.

NOTE 11 - Item Numbers B5.XX, B9XX, C5MXX, and R-I Risk-Informed methods are utilized as described in EPRI TR-1 12657B-A to determine scope of inspections for examination categories B-F, B-J, and C-F-2. The Risk-Informed scope has been combined into a new item number R-I for implementation in the second and third periods of the third interval.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May28, 2001 through April 20, 2003 Part K, page 1 of I

1)

Owners:

est Power and Light Company, an Alnat Company P.O. Box 351 Cedar Rapids, LL 52406 Central lowa Power Cooperative Muion, LA.

Corn Bek Power Cooperative Humbolt, Lk.

2)

Plant Duane Arnold Energ Center, Palo, LA. 52324

4)

Owners Ceficate ofAuthorization (ifrequird): N/A

6)

National Board Number ofUnit: MA

3) PlantUnit #1

5) CommercialServiceDat 02/01M Gross Generating Capacity: 614 MWE RELIEF REQUESTS The following are the relief requests and code cases that were used during the period of this Sunmary ReporL RELIEF REOUESTS NDE-RD11 NDE-R012 NDE-R014 NDE-ROlS Rev. I NDE-R035 NDE-R038 NDE-R041 PR-002 MC-R001 MC-R002 MC-R003 MC-R004 MC-RO05 MC-R006 CODE CASE #

N.416-1 (PR-004)

N-491 (AP-100)

N-50S-1 (NDE-R033)

N-516-1 (NDE-R042)

N-546 (PR-008)

N-598 (NDE-R035)

DESCRIPTION Use of Existing Calibration Blocks as an alternative Alternative Examination of Class I and 2 piping longitudinal seam welds Exemption from Appendix m calibration block notch dimensions Use of the 1992 Addenda of ASME Section X1 to govern repairsrplacements Alternative Requirements to Required Percentages of Examinations Alternative Requirements to VII-4240 "Annual Training" Use of the 1992 Edition of ASME Section XI for "Additional Examinations" Alternative Testing for Class2 Pressure Retaining Containment Penetrations connected to non-safety related piping systems Qualification of Nondestructive Examination Personnel Alternative to VT-3 for Seals and Gaskets Alternative to Torque Test of Bolting Preservice Examination of Reapplied Paint or Coatings Visual Examination of Painted or Coated Containment Components Prior to Removal of Paint of Coatings Successive exaninations of Repaired Areas DESCRIPTION Alternative pressure testing requirements for welded repairs or installation or replacement items by welding, Class 1, 2, and 3.

Alternative rules for examination of Class 1, 2, 3 and MC component supports Rotation of Serviced Snubbers and Pressure Relief Valves for the Purpose of Testing Underwater Welding Alternative requirements for Qualification of VT-2 Examination Personnel Alternative Requirements to Required Percentages of Examinations

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 28, 2001 through April 20,2003 This page intentionally blank to NG-03-0509 ASME Section Xi Summary Report Duane Arnold Energy Center Refueling Outage 18 (Period 3)

25 Years of Rock SoliPfo a

ASME Secti~~on XSumayRpr t-W

~~~~~ENERGY.

CENTER,':

4

~~~~~MERAtNEMQ NCIE 94ma Rock Solid Perforinane ASME Section Xi Summary Report Duane Arnold Energy Center Refueling Outage 18 (Period 3)

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31,2003 through April 20,2003 DUANE ARNOLD ENERGY CENTER UNIT #1 PALO, IOWA Commercial Service Date: February 1, 1975 THIRD TEN YEAR INTERVAL INSERVICE INSPECTION

SUMMARY

REPORT March 31,2003 through April 20,2003 Dated April 20,2003 OWNER.

ALLIANT ENERGY P.O. Box 351 Cedar Rapids, Iowa 52406 Prepared by:

Date: 7 'IIW ?fD3 ASME Section Xl AIdmnj rS Reviewed by:

Date: _______

NDE Level m Reviewed by:

Reviewed by:

• /-x:

Date:

Program Engineering Staff Date:

W° 3

`EupAt keli;dty SoI Date:

I'7-0_3 Program Engineering Manager Concurred by:

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 TABLE OF CONTENTS PART DESCREPION PAGE NO.

A Form NIS1 Pages 1-2 B

Certificate of Inservice Inspection Pages 1-3 C

Abstract Page I D

Table of Component and Weld Examination Identification Records Pages 1-4 E

Table of Additional and Successive Examinations Identification Records Page 1 F

Abstract of ASME Section XI Repairs and Replacements Page I G

Form NIS-2's Page I H

Abstract of Conditions Noted and Corrective Measures Taken Page I I

ISI Figures and Isometrics Pages 1-52 J

Status of Work for Third Ten Year Interval Pages 1-4 K

Listing of Relief Requests and Code Cases Utilized Page I

TMRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT Mardh 31, 2003 through April 20, 2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part A, Page I of 2 FORM NIS-1 OWNER'S DATA REPORT FOR INSERVICE INSPECTIONS As Required by the Provisions of the ASME Code Rules I.Owner. Interstate Power and Light Company. an Alliant Co.. P.O. Box 351.Cedar Rapids. IA 52406 *

(Name and address of Owner)

2. Plant: Duane Arnold Energv Center. 3277 DAEC Road. Palo. IA 52324 (Name and Address of Plant)

3. Plant Unit 1

4. Owner Certificate of Authorization (if required)

5. Commercial Service Date 02101175

6. National Board Number of Unit -

N/A N/A

7. Components hIspected This report includes a Table of Contents (P1), Part A (PP1-2), Part B (PP1-3), Part C (P1), Part D (PP1-4), Part E (P1),

Part F (P1), Part G (P1), Part H (P1), Part I (PP1-52), Part J (PP1 -4), and Part K (P1).

-Component or Manufacturer Manufacturer State or National Appurtenance or Installer S

tal No.

Province No.

Board No.

Reactor Chicago Bridge

34833' N/A 3663 Pressure

& Iron Vessel (V)

Refer to Part B, Pages 1-3, of this report for a continuation of components examined

_ I :_

I :

I I

Note: Supplenental sheets in form of ists, sketches,ordrawings maybe used provided (I) size is S.5 X 11 inches, (2) information in items I through 6 on this data report is included on each sheet, and (3) each sheet is nunbered and the number of sheets is recorded at the top of this for (12/82) This form (E00029) may be obtained fom the Order Dept, ASME, 345 E. 47th SL, New York N.Y 10010

TIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April20, 2003 Part A, Page 2 of 2 FORM NIS-1 (back)

8. Examination Dates 3/31/03 to 4/20/03 9.1ispectionIntervalfrom 11l01/96 to 11/01/05

10. Abstract of Examinations. Include a list of examinations and a statement concerning status of work required for current interval.

Refer to Part C, Part D, and Pat J.

11. Abstract of Conditions Noted Refer to Part H.

12. Abstract of Corrective Measures Recommended and Taken Refer to Part H.

We certify that the statements made in this report are correct and the examinations and corrective measures taken conform to the rules of the ASME Code, Section Xl.

Date J 2003 Signed W

4

~~~~~~~~~By int^l 9

ee.-7n Al t~

Certificate of Authorization No. (if applicable)

/

r*

Expiration Date CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province of Iowa and employed by HSB CT ofHartford CThave inspected the components described in this Owner's Data Report during the period 30 to 04/20/03. 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 Data Report in accordance with the requirements of the ASME Code, Section )a.

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

Date 7-

2003,

____________________________.____________C ommissions QV 4 i Y9 Ispector's Signature National Board, State, Province and No. o49 i/a,

• Note - Oer owner m Ctal lowa Power Cooperative ad Com Belt Power Cooperatie

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part B, page I of 3

1)

Owners: Interstate Power jmd Light Company, an Alliant Company P.O. Box 3SI Cedar Rapids, LA 52406 Central lowea Power Cooperative Marion, L.

Con Belt Power Cooperative Hwnbolt, IA

2)

Plant: Duane Arnold Energy Center, Palo, LA 52324

4)

Owners Cartificate of Authoriation (ifrequiref): NIA

6)

National Board Number of Unit: N/A

3) PlantUnit: #1

5) Coenrcial Service Date: 020s/75 Gross Generating Capacity: 614 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED:

Reactor Pressure Vessel:

Manufacturer Chicago Bridge and Iron Post Office Box 13308 Memphis, IN 38113 National Board Number 3663, Mfr. Serial Number 3-4833 Refer to Part A, Page 1, form NIS-1, Owners Data Report for nservice Inspections.

Piping:

Manufacturers, sizes, part numbers and locations are noted and traceable through the piping isometric and piping instrumentation drawings (P&ID). Installation contractor, fabricator, systems P&lD's and Isometric drawings are listed below.

Constructor:

Bechtel Power Co.

P.O. Box 3865 San Francisco, CA 94119 Fabricator -

Southwest Fabricating and Welding Co.

P.O. Box 9449 Houston, IX 77011

TEIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 trough April 20, 2003 Part B. page 2 of 3

1)

Ownra.

Interstate Power and Liht Company, an Alliant Company P.O. Box 351 Cedar Rapids, IA. 52406 Ceral Iowa PowCooperative Marion, Lt Corn Belt Power Cooperative Humboh L

2)

Plant Duane Arnold Energy Center, Pal% IA. 52324

4)

Owners Certificate of Authrization (if required): N/A

6)

NationalBoardNumberofUnit N/A

3) Plant Unit: #1

5) Comercial Service Date 02/0117s Gross Generating Capcity: 614 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAM[NED:

CLASS Component Iso No Vessel Stud and Ugament 1.1-05 Main Steam 1.2-01/-2 Feedwater 12-05 Core Spray 1.2-08 High Pressure Coolant Injection 1.2-09 Reactor Water Cleanup 1.2-1 IA CRD Return 1.2-12A Residual Heat Removal 1.2-15 Recirculation System 1.2-19AI-19B/-20/-21B Head Vent 1.2-24 Standby liquid Control 1.2-27 Recirculation Pump 13-03 ivVI Component Iso No Top Head Assembly Core Spray Bracket Feedwater Guide Rod Bracket Steam Dryer Support Brackets Steam Dryer Hold-Down Brackets Surveilance Specimen Bracket VS-1-6 VS-1-26 VS-1-27 VS-1-28 VS-1-29 VS-1-30 VS-1-31

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 ffirough April 20, 2003 Part B, page 3 of 3

1)

Owners Interstate Power and Ught Corpany, Central Iwa Power Cooperaive an Alliant Company Marion, IA.

P.O. Box 351 Cedar Rapids, LA 52406

2)

Plant: Duane Arnold Energy Center, Palo, IA. 52324

3) Plant

4)

Owners Certificate ofAuthorization (if rAired): N/A

5) Comm

6)

National Board Number of Unit: MA Gross Go Corn Belt Power Cooperative Humbolt, LtA Unit #1 rcial Service Date: 210inS ieratg Capacity 614 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED:

Component Iso No Jet Pump Riser Support Pad VS-1-34 Shroud Support Assembly VS-2-10 Ledge Segment Plates VS-2-11 Core Plate VS-3-2 Per. Fuel Support VS-3-9 Top Guide VS4-Sample Holder VS-10-2 CRD Guide Tube VS-12-4 CLASS 2

- Component RHR Heat Exchanger Residual Heat Removal High Pressure Coolant Injection Core Spray Main Steam Scram Discharge Reactor Core Isolation Cooling Iso No 2.1-01 2.2-32-33/-361-37A/-391-411-43 2.2-441-45/-46 2.2-49/-52B 2.2-53/-55/-57 2.2-60/-61 2.2-62

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 This page intentionally blank

TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20,2003 Part C, page 1 of 1

1)

Owners: Interstate Power and Light Company, an Ailiant Company P.O. Box 351 Cedar Rapids, ILA 52406 Cntmal Iowa Power Cooperative Marion, UL Corn Belt Power Cooperative Hurmbo, IA.

2)

Plant: Duane Arnold Energy Ctr, Palo, ItA 52324

4)

Owners Ctficate ofAuthor n (ifrquired): NA

6)

National Board Number of Unit NA

3) PlantUnit #1

5) Commercial Service Date: 02/01175 Gross Generating Capacity 614 MWE CERTIFICATE OF INSERVICE INSPECJION ABSTRACT:

The Inservice Inspection addressed in this report was performed in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section Xl 1989 Edition, No Addenda, and the Duane Arnold Energy Center Updated Final Safety Analysis Report The inspections were performed utilizing Non-Destructive Examination Techniques (i.e., UT, PT, MT, etc.). The examinations were conducted during the period of March 31, 2003 through April 20, 2003. The specific details and associated records of the examinations are on file at Interstate Power and Light Company.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part D, page 1 of 4

1)

Owners: Interstate Power and Ught Company, an Alliant Company P.O. Box 351 Cedar Rapids, IA 52406 Central lowa Power Cooperative Marion, LA Corn Belt Power Cooperative Humbok, IA

2)

Phnt: Duane Arnold Energy Center, Palo, IA. 52324

4)

Owners Certificate ofAuiorization (if required): N/A

6)

National Board Number of Unit: N/A

3) Plant Unit #1

5) Commercial Service Date: 02/0l75 Gross Generating Capacity-614 MWE COMPONENT AND WELD EXAMINATION IDENTIICATION RECORDS CLASS I ISI ASME Xl Component Description Report Examination ISI Iso Category Results RPV Stud/Nut CLSR HD-LGMNTS 103002 UT 1.1-05 B-G-1 Accepted and Ligaments (41-60)

CLSR HD-NUTS 103002 VT-I 1.1-05 B-G-1 Accepted (41-60)

CLSR ED-STUDS 103002 UT 1.1-05 B-G-1 Accepted (41-60)

CLSR HD-WSHRS I03002 VT-I 1.1-05 BO-1 Accepted (41-60)

Main Steam CV4413-BOLTING I03117 VT-I 1.2-01 B-G-2 Accepted CV4413 I03116 VT-3 1.2-01 B-M-2 Accepted MSA-KO11B I03003 VT-3 1.2-01 F-A Accepted MSB-K019 103004 VT-3 1.2-02 F-A Accepted Feedwater FWB-KO20A 103010 VT-3 1.2-05 F-A Accepted Core Spray CSB-KO10 I03018 VT-3 1.2-08 F-A Accepted High Pressure PSA-KO18 I03020 VT-3 1.2-09 F-A Accepted Coolant Injection Reactor Water CUA-KO13AA I03021 VT-3 1.2-11A F-A Accepted Cleanup CUA-KO14A 103022 VT-3 1.2-1 IA F-A Accepted CRD Return CRA-K026 103032 VT-3 1.2-12A F-A Accepted RHR RHC-KO08A 103033 VT-3 1.2-15 F-A Accepted RHC-K013 103034 VT-3 1.2-15 F-A Accepted By Evaluation CE0670 &

CE00707)

Recirculation RCA-K009 103039 PT 1.2-19A B-K Accepted System RCA-K009 103039 VT-3 1.2-19A F-A Accepted RDA-K017 I03040 VT-3 1.2-19B F-A Accepted RMA-K009 I03042 VT-3 1.2-20 F-A Accepted RDB-K022 I03055 VT-3 1.2-21B F-A Accepted Head Vent HVA-FLG-BOLIlNG I03056 VT-I 1.2-24 B-G2 Accepted SBLC LCA-KO07A 103061 VT-3 1.2-27 F-A Accepted Recirculation RPB-K001 103062 VT-3 13-03 F-A Accepted Pump RPB-K001 (LUGS) 103062 PT 13-03 B-K Accepted RPB-K006 103063 VT-3 13-03 F-A Accepted

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part D Page 2 of 4 corn Belt Power Cooperative Hurnbolt, Lk

1)

Owners: Interat Power and Ligh Company, Central lo" Power Cooperative an AliantCompany Marion. A.

P.O. Box 351 Cedar Rapids, [A. 52406

2)

Plant Duane Arnold Enery Cente, Palo IA. 52324

3) Plant I

4)

Owners Certificate of Audorization (ifrequired: N/A

5) Cmar

6)

National Board Number of Unit WA Gross Ga Jnit #1

=ercial Service Date: 02J0is eratingSCapacity 614 MWE COMPONENT AND WELD EXAMINATION DENTIFICATION RECORDS CLASS I IS1 ASME XI Component Description Report Examination ISI Iso Category Results Reactor Vessel VESSEL HEAD 103064 VT-3 VS-1-6 B-N-I Accepted Internals CSB WELDS-150 103064 VT-3 VS-1-26 B-N-2 Accepted FWB WELDS-SE4 103064 VT-3 VS-1-27 B-N-2 Accepted FWB WELDS-SWl35T 103064 VT-3 VS-1-27 B-N-2 Accepted GRB WELDS-0 AZ 103064 VT-3 VS-1-28 B-N-2 Accepted GUIDE ROD BRT(0)

I03064 VT-3 VS-1-28 B-N-I Accepted DSB-135T 103064 VT-3 VS-1-29 B-N-2 Accepted DSB-4r 103064 VT-3 VS-1-29 B-N-2 Accepted DIB-149 103064 VT-3 VS-1-30 B-N-2 Accepted DHB-31" 103064 VT-3 VS-1-30 B-N-2 Accepted SH WELDS-1080-LW 103064 VT-I VS-1-31 B-N-2 Accepted SH WELDS-1080-UP 103064 VT-3 VS-1-31 B-N-2 Accepted SH WELDS-36 -LW 103064 VT-I VS-1-31 B-N-2 Accepted SH WELDS-36*-UP 103064 VT-3 VS-1-31 B-N-2 Accepted JPR-SUPP PAD-1 080 103064 VT-I VS-1-34 B-N-2 Accepted JPR-SUPP PAD-216 103064 VT-I VS-1-34 B-N-2 Accepted SHROUD LEDGE 103064 VT-3 VS-2-10 B-N-2 Accepted (180-360)

SHROUD LEDGE I03064 VT-3 VS-2-11 B-N-I Accepted (180-360)

CORE PLATE I03064 VT-3 VS-3-2 B-N-I Accepted CSS-FUEL SUPP I03064 VT-3 VS-3-9 B-N-2 Accepted CAST CSS-TOP GUIDE I03064 VT-3 VS-4-1 B-N-2 Accepted SAMPLE HLDR-1080 103064 VT-3 VS-10-2 B-N-I Accepted CSS-CR GUIDE TUBE 103064 VT-3 VS-12-4 B-N-2 Accepted CLASS I PRESSURE TESTS ISI ASME Xa Component Description Report Examination ISI Iso Category Results Class I System Leakage Test 103001 VT-2 ISINO-P B-P Accepted

TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part D Page 3 of 4 Corn Belt Power Cooperative Humbolt, IA.

1)

Owners: Interstate Power and Light Company, Central Iowa Power Cooperative an Alliant Company Marion, LA.

P.O. Box 351 Cedar Rapids, LA 52406

2)

Plan Duane Arnold Energy Cent, Palo, L 52324

3) Plant

4)

Owners Certificate of Authorization (ifred):

N/A

5) Comi

6)

National Board Number of Unit: NA Gross Ger unit #1 arcia Service Date o2nimf iernting pQcity. 614 MWE COMPONENT AND WELD EXAMINATION IDENTIFICATION RECORDS r

CLASS 2 ISI ASME Xl Component Description Report Examination ISI Iso Category Results Residual Heat HEA-CA-I 103065 UT 2.1-01 C-A Accepted Removal Heat Exchanger HEA-CB-2 103066 MT 2.1-01 C-B Accepted UT Accepted HEA-CB-2 (Inner Rad) 103066 UT

!1-01 C-B Accepted HEA-CC-7 I03067 MT 2.1-01 C-C Accepted VT-3 2.1-01 F-A Accepted HEA-CC-8 (04)

I03068 VT-3 2.1-01 F-A Accepted Residual Heat RHA-CE009 103069 MT 2.2-32 C-C Accepted Removal VT-3 F-A Accepted RHA-CE027 103070 VT-3 2.2-32 F-A Accepted RHB-CE050 103071 VT-3 2.2-33 F-A Accepted By Evaluation (AR CA026894)

RHE-CE036 I03072 VT-3 22-36 F-A Accepted RHF-CE078 I03073 VT-3 2.2-37A F-A Accepted RHI-CEO52 I03074 VT-3 22-39 F-A Accepted RHK-CE008A I03075 VT-3 2.2-41 F-A Accepted RHM-CE005 103076 VT-3 2.2-43 F-A Accepted High Pressure HPA-CWE16 I03077 VT-3 2.2-44 F-A Accepted Coolant Injection HPB-CE013 103079 VT-3 2.2-45 F-A Accepted HPB-CE072 103080 VT-3 22-45 F-A Accepted HPC-CE059 103081 VT-3 2.2-46 F-A Accepted

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part D Page 4 of 4 Com Belt Power Cooperative Humbolt, IA

1)

Ownert Interstate Power and Light CompMy, an Alliant Comwny P.O. Box 351 Cedar FLapids, AL. 52406 Central Iowa Power Cooperative

Mao, IA.

2)

Plant Duane Arnold Energy Center, Palo, IL 52324

4)

Owners Certificate of Authoization (iftrequired): WIA

6)

National Board Number of Unit NIA

3) PlantUnit #I

5) Commereial Service Date: 02101nS Gross Geating Capacitr 614 MWE COMPONENT AND WELD EXAMINATION IDENTIFICATION RECORDS CLASS 2 ISI ASME XI Component Description Report Examination ISI ISo Categoy Results Core Spray CSB-CE029 103083 VT-3 2.2-49 F-A Accepted MT C-C Accepted CSB-CE064 103084 VT-3 22-49 F-A Accepted CSE-CE049A 103085 VT-3 2.2-52B F-A Accepted Main Steam MSA-CE025 103086 VT-3 2.2-53 F-A Accepted MSC-CE029 103087 VT-3 2.2-55 F-A Accepted MSE-CE033 103088 VT-3 2.2-57 F-A Accepted Scram Discharge SDS-CEOO1A I03089 VT-3 2.2-60 F-A Accepted SDN-CE00IA 103090 VT-3 22-61 F-A Accepted Reactor Core RCB-CE006 I03091 VT-3 2.2-62 F-A Accepted Isolation Cooling MT C-C Accepted RCB-CE008 I03092 VT-3 2.2-62 F-A Accepted CLASS 2 PRESSURE TESS ISI ASMEXI Component Description Report Examination ISI ISO Category Results THERE WERE NO CLASS 2 PRESSURE TESTS PERFORMED DURING THE THIRD PERIOD FOR THIS OUTAGE.

I Component Description Diywell DRYWELL STAB #6 DRYWELL STAB #6 (Bolting)

DW INT 742'-757' SW DW NT 757-776' SW DW INT 776'-798' NE MOIST. BAR. 742' SW DW ACCESS HATCH TORUS BAY 15 IWE COMPONENTS ISI Exam Report Method 103110 VT-3 103110 VT-I I03108 103106 103107 103109 103111 103112 VT-3 VT-3 VT-3 VT-3 VT-i VT-I ISI ISO N/A N/A N/A NIA N/A N/A N/A N/A ASME X Category E-A E-G E-A E-A E-A ED E-G E-C Results Accepted Accepted Accepted Accepted Accepted Accepted Accepted Accepted

TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part E, page I of I

1)

Owners: Interstate Power and Light Company, Central lowa Power Cooperative an Alliant Company Marion, IAL P.O. Box 351 Cedar Rapids, LA. 52406

2)

Plant:

Duane Arnold EnrgyCenter, Palo, IA. 52324

3) Plant t

4)

Owners Certificate of Audhriztion (if required): N/A

5) Cosma

6)

National Board Nurber of Unit N/A Gross Ge Corn Belt Power Cooperative Humbolt, L'L Unit: #1 ercial Service Date: 0210 1l5 ierating Capacity. 614 MWE ADDITIONAL EXAMINATION IDENTIFICATION RECORDS Class Component I Previous ISI ISIReport Examination l

ASME XI I

Results Examined Report Number Number I

I Category I

THERE WERE NO ADDITIONAL EXAMINAIONS PERFORMED DURING THE THIRD PERIOD THIS OUTAGE SUCCESSIVE EXAMINATION IDENTIFICATION RECORDS p

Class I Coinponent Previous ISI ISI Report Exam ion ASME X Results

-.Exmied Rot Numbes Nmnber Category I

THERE WERE NO SUCCESSIVE EXAMNATIONS PERFORMED DURING THE THIRD PERIOD THIS OUTAGE

THIRD TEN YEAR INTERVAL INSERVICE INSPECION REPORT March 31, 2003 through April 20, 2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part F, page I of I t)

Owners: Interstate Power and Light Company, an Alliant Company P.O. Box 351 Cedar Rapids, L 52406 Central Iowa Power Cooperative Marion, 1A.

Corn Belt Power Cooperative Humbolt, A.

2)

Plant:

Duane Arnold Energy Center, Palo, LA.

52324

4)

Owners Certificate of Authoriation (frequird): NIA

6)

NationalBoardNwnberofUnit: NIA

3) Plant Unit: #1

5) Commeial Service Date: 0211W5 Gross Generating Capacity 614 MWE ABSTRACT OF ASME SECTION XI REPAIRS AND REPLACEMENTS Ihe repairs and replacements addressed in this report were performed in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section Xl, 1992 with the 1992 Addenda (Ref. Relief Request NDE-R015 Rev. 1).

THERE WERE NO ASME SECTION XI REPAIRS OR REPLACEMENTS COMPLIETED UNDER THE THIRD PERIOD. ALl REPAIRS AND REPLACEMENTS WERE COMPLEIED AND SUBMITED UNDER THE SECOND PERIOD OF THE THIRD TEN YEAR INTERVAL

SUMMARY

REPORT.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003

1)

Owners Interstate Power and ligt Company, Central Iowa Power Cooperative an Alliant Company Marion, LL P.O. Box 351 CedarRapids, IA. 52406

2)

Plant Duane Arnold Energy Center, Palo, IA 52324

3) Plant l

4)

Owne Certificate of Aut ization (ifrequired: N/A

5) Comm

6)

National Board Nuber ofUnit N/A Gross Ge Part G, page I of I Corn Belt Power Cooperative Humbolt, LA Jnit #1 ercial Service Date:

2,1 75 ieratng Capacity: 614 MWE Form NIS-2's THERE ARE NO NIS-2'S INCLUDED IN THIS THIRD PERIOD

SUMMARY

REPORT.

THEY ARE INCLUDED IN THE SECOND PERIOD

SUMMARY

REPORT.

I THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20,2003 This page intentionally blank

TIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20,2003 Part H, page of 1 Corn Belt Power Cooperative Humbolt IA.

1)

Owners: Interstate Power and Light Company, an Almnt Company P.O. Box 351 Cedar Rapids, LA 52406 Central Iowa Power Cooperative MarionIA.

2)

Plant Duane Arnold EnergyCenter, Palo, 1A. 52324

4)

Owners Certificate of Auhrization (if required): N/A

6)

National Board Number of Unit: N/A

3) PlantUnit #1

5) Commercial Service Date: 02101/7S Gross Generating Capacity 614 MWE ABSTRACT OF CONDITIONS NOTED AND CORRECTVIE MEASURES TAKEN:

The corrective measures are addressed in this report and were performed in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code,Section X, 1992 with the 1992 Addenda (Ref. Relief Request NDE-R015 Rev. 1), and the Duane Arnold Energy Center Updated Final Safety Analysis Report The corrective measures performed as Repairs or Replacements are listed in Part F of this report and are documented, using Form NIS-2, in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code Section X, 1992, 1992 Addenda. Specific details and associated records of additional corrective measures are on file at Duane Arnold Energy Center. The corrective measures addressed were performed during the period of March 31,2003 through April 20,2003.

TIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through Apnil 20, 2003 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECnION REPORT March 31, 2003 through April 20,2003 Part I, page 1 of 52

1)

Ownems Interstate Power and light Company, Central Iowa Power Cooperative an Mliant company Marion, LA.

P.O. Box 351 Cedar Rapids, IA. 52406

2)

Plant:

Duane Arnold Energy Center, Palo, IA. 52324

3) Plant t

4)

Owners Certificate of Authorization (ifrequired): N/A

5) Comm

6)

NationalBoardNumberofUnit MA Gross Gel Corn Belt Power Cooperative Hunbolt IAL Jnit #1 ercial Service Date: 02101l5 icrating Capacity 614 MWE ISI FIGURES AND ISOMETRICS PLEASE NOTE: ISI Figures and Isometrics are listed in Part B and Part D of this report

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part I, page 2 of 52 This page intentionally blank

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THIRD TEN YEAR INTERVAL INSERVICE INSPECFION REPORT March 31, 2003 through April 20,2003 Part J, page 1 of 4

1)

Owners: Interstate Power and Light Company, an Afliant company P.O. Box 351 Cedar Rapids, IA 52406 Central Iowa Power Cooperative Marion, IA Corn Belt Power Cooperative Hunbolt, Lt

2)

Plant:

Duane Arnold Energy Center, Palo, LA 52324

4)

Owners Certificate of Authorization (if required): N/A

6)

National Board Nunber of Unit N/A

3) PlantUnit: #1

5) Commercial Service Date: 02/01/75 Gross Generating Capacity 614 MWE STATUS OF WORK FOR TIHRD TEN YEAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maximum (50% for period one and at least 16% for period two) will be taken credit for).

I CLASS I ITEM NO.

TOTAL #

PERIOD I PERIOD 2 BI1 B1.12 Bl.21 BI.22 El130 ElI.4 ELM5 B3.90 B3. 100 B4.l1 B4.12 B4.13 B5.10 B5.20 B5.130 B5.140 B6.10 B6.20 B6.30 B6.40 B6.50 B6.180 B6.190 B6.200 B7.10 B7.50 B7.60 B7.70 B7.80 B9.11I B9.12 B9.21 B9.31 B9.32 B9.40 4

8 2

15 1

1 1

33 33 2

89 30 14 8

8 2

60 56 4

60 60 2

2 2

3 5

2 47 89 94 0

9 6

1 23 0/0 0/0 25%

0%/0 50%

33%

0%

48%

48%

0%

0%

0%/0 50%

38%

38%

0/.

33%

29%

100%

33%

33%

0/0 0%/0 0/0 33%

20%

0%/0 4%

15%

22%

0%/0 22%

17%

0%

22%

0%/0 0%/0 50%

0%

50%

67%

0%

73%

73%

0%

0%/0 0%/0 71%

63%

63%

50%

67%

64%

100%

67%

67%

0%/0 0%/0 0%/0 67%

20%

0%/0 6%

15%

33%

0%

22%

33%

0%

40%

PERIOD 3 00/0 0%/

5001 0%/

500%

67%

0%

73%

.73%

0%

0%/

0%

71%

63%

63%

50%V 100%/

100%/

100%/

100%/

100%/

0%/

0%/

0%/

100 20%

0%/

8%

15%

33%

0%/

22%/

33%

0%/

40%

REMARKS See Note 7 See Note 1,8 See Note 1,8 See Note 2 See Note 2 See Note 2 See Note 8 and 1 1 SeeNote 11 SeeNote 1 1 See Note 11 See Note 3 See Note 3 See Note 3 See Note 3 See Note 3 See Note 3 See Note 3 See Note 11 See Note 6 and 11 See Note 11 See Note 11 See Note 11 See Note 11

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part J. page 2 of 4

1)

Ownemi Interae Power and Light Company, an Ailiant company P.O. Bocx 3S1 Cedar Rapids, LA 52406 Central Iowa Power Cooperative Maion, LA Con Bek Power Cooperative Hunbot, A.

2)

Plant Duane Arnold Energy Center, Pal, LA. 52324

4)

Ownen Cettificate of Authorization (if required): N/A

6)

NationalBoardNunberofUnit: N/A

3) Plant Unit #1

5) Conrinercial Service Date: 02101fS GrosGencrating Capacity 614MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL CLASS 1 ITEM NO.

TOTAL #

PERIOD I PERIOD 2 PERIOD 3 REMARKS B10.10 1

0°h 0%

0%

See Note 4 B10.20 3

33%

67%

100%

SeeNote4 B10.30 1

0%

0/O 100Y SeeNote4 B12.20 2

0%

0/.

0°/e B12.50 45 6%

9%S 11%

SeeNote3 B13.10 35 37%

63%

77%

B13.20 11 36%

36%

72%

B13.30 27 4%

4%

44%

B13.40 5

20%

20%

80%

B14.10 3

0%

0%

0%

B15.10 I

N/A N/A N/A Once per refueling outage B15.11 1

N/A N/A N/A Onceperinterval CLASS 1 AND CLASS 2 Risk Informed ITEM NO.

TOTAL #

PERIOD 1 PERIOD 2 PERIOD 3 REMARKS R-I 70 0%

33%

33%

See Note 1 CLASS2 ITEM NO.

Cl.10 Cl.20 C2.21 C2.22 C3.10 C3.20 C5.51 C5.81 C7.10 C7.20 TOTAL #

PERIOD 1 PERIOD 2 PERIOD 3 REMARKS 2

50°/.

50%

100°h 1

0%

100%

100'/.

2 0DA 50%

100%

2 0°%.

50%

100%

1 0°/.

0°/0 100%

See Note 4 7

29%

57/e 100%

See Note 4 69 17%

36%

36%

SeeNote 11 I

100' 100%

100%

SeeNote l 5

5 N/A N/A N/A N/A N/A N/A Once per period Once per interval

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20,2003 Part J page 3 of 4

1)

Owners: Interstate Power and Light Company, an Afliant company P.O. Boax 351 Cedar Rapids, IA. 52406 Central Iowa Power Coopeative Marion, A.

Con Belt Power Coaerative Humbot, LA.

2)

Plant:

Duane Amold Ener Center Palo, IA. 52324

4)

Owners Caitificate of Authorization (ifequie: NA

6)

National BoardNumberofUnit: N/A

3) PlantUnie 1

5) Cmmercial Service Date: 02101nS Gross GenerafingCapacity 614MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL CLASS 1 AND 2 SUPPORTS ITEM NO.

TOTAL #

PERIOD I PERIOD 2 PERIOD 3 REMARKS F1.10 42 33%

64%

100%

See Note 5 F1.20 52 27%

58%

100%

See Note 5 Fl.40 20 40%

65%

85%

See Note S STATUS OF WORK FOR (IWE) FIRST TEN YEAR INTERVAL CLASS MC ITEM NO.

Et.11 El.12 E1.20 E4.11 E5.30 E8.10 E9.20 TOTAL #

3 31 8

2 4

.14 PERIOD 1 33%

19%h 38%

0%/.

25%

29%

NIA PERIOD 2 67%

67%

75%

40%

75%

71%

N/A PERIOD 3 0/e 0/0 0/.

0%/.

0%/.

0%/0 N/A REMARKS See Note 9 See Note 10

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003 Part I, page 4 of 4 I)

Owners Interstate Power and Light Coman, Central Iowa Power Cooperatie Corn Belt Power Cooperative an Alliant company Marion, LA.

Hurnbok LtA P.O. Box 351 Cedar Rapids. LA 52406

2)

Plant: Duane Arnold Enery Center, Palo, LA 52324

3) Plan Unit: #l

4)

Owners Certificate of Authorization (if required): N/A

5) Commrcial Service Date: 02/OIfS

6)

National Board Number ofUnit: N/A GrossGencratingCapacity 614MWE STATUS OF WORK FOR 1HIRD TEN YEAR INTERVAL NOTE - Item Numbers B3.90, B3.100 There are a total of 34 nozzles, however I of the nozzles is exempt by IWB-1220(c) and not included in the percentages.

NOTE 2 - Item Numbers B4.1 1, B4.12, B4.13 These items are required to be examined during conduct of the system hydrostatic test, ES Utilities has implemented Code Case N498-1 (TAP-P01 1)

NOTE 3 - Item Numbers B6.180, B6.190, B6.200, B7.50, B7.60, B7.70, B7.80, B12.50 These examinations are performed when the component is disassembled for other reasons. Therefore IWX-2412-1 does not apply.

NOTE 4-ItemNumbers B10.10, B10.20, B10.30, C3.10, C3.20 These item numbers are from Code Case N509 (TAP-1007)

NOTE 5 - Item Number Fl.10, F1.20, F1.40 These item numbers are from Code Case N491 (TAP-1008)

NOTE 6 - Item Number B9.12 There are no welds counted for this item number because of the use of Code Case N-524 (NDE-R012)

NOTE 7 - ItemNumberBl.30 50%/. of the shell-to-flange weld maybe performed during the first and third inspection periods as allowed by Note 4 of Table IWB-2500-1.

NOTE 8 - Item Numbers B3.90, B3.100, B5.10 Relief Request NDE-R035 allows alternative percentages (ref. Code Case N-598). 2 of the Nozzle-to-safeend welds (RRB-F002 and RRD-F002) have been repaired by applying a weld overlay. These two welds are now covered by the requirements of BWRVIP-75.

NOTE 9 - Item Number E4.11 The DAEC has evaluated the need for augmented examination per this item number and has determined that the Torus should be examined twice per interval. Details are specified in Technical Approach and Position TAP-E002.

NOTE 10 - Item Number E9.20 There are no components identified under this item number because the DAEC has been approved to use Option B of Appendix J. The 'Performance Based Containment Testing Program" contains the requirements.

NOTE I -Item Numbers B5.XX, B9.XX, C5XX, and R-I Risk-Informed methods are utilized as described in EPRI TR-1 12657B-A to determine scope of inspections for examination categories B-F, B-J, and C-F-2. The Risk-Informed scope has been combined into a new item number R-I for implementation in the second and third periods of the third interval.

TIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20, 2003

1)

Owners: Interstate Power and Ught Company, an Alliant company P.O. Box 351 Cedar Rapids, IA. 52406 Central Iowa Power Cooperative Marion, IA.

Part K, page I of I Corn Bet Power Cooperative Humbokt, LA

2)

Plant Duane Arnold Energy Center, Palo, [A. 52324

4)

Owners Certificate of Authorirtion (if required): N/A

6)

National Board Number of Unit N/A

3) Plant Unit: #1

5) Commercial Service Date 0201M 5 Gross Generating Capacity-614 MWE RELIEF REQUESTS The following are the relief requests and code cases that were used during the period of this Summary Report RELIEF REOUESTS NDE-R01 I NDE-R012 NDE-R014 NDE-R015 Rev.

NDE-R018 NDE-R020 NDE-R027 NDE-R035 NDE-R038 NDE-R041 PR-002 MC-R001 MC-R002 MC-R003 MC-R004 MC-RO05 MC-R006 CODE CASE #

N-198-1 (NDER023)

N-416-1 (PR-004)

N-491 (AP-4008)

N-508-1 (NDE-R033)

N-509 (TAP-1007)

N-516-1 (NDE-R042)

N-546 (PR-008)

N-598 (NDE-R035)

N-606 (MC-R007)

DESCRIPTION Use of Existing Calibration Blocks as an alternative Alternative Examination of Class I and 2 piping longitudinal seam welds Exemption from Appendix m calibration block notch dimensions Use of the 1992 Addenda of ASME Section Xl to govern repairs/replacements Alternative Rules for the selection and examination of Class 1, 2, and 3 integrally welded attachments Use of the DAEC Technical Specification requirements for visual examination and functional testing of snubbers Limited Exam of Closure Head Threads in Vessel Flange.

Alternative Requirments to Required Percentages of Examinations Alternative Requirements to VH-4240 "Annual Training" Use of the 1992 Edition of ASME Section )a for "Additional Examinations" Alternative Testing for Class2 Pressure Retaining Containent Penetrations connected to nonsafety related piping systems Qualification of Nondestructive Examination Personnel Alternative to VT-3 for Seals and Gaskets Alternative to Torque Test of Bolting Preservice Examination of Reapplied Paint or Coatings Visual Examination of Painted or Coated Containment Components Prior to Removal of Paint of Coatings Successive examinations of Repaired Areas DESCRIPTION hnaccessible welds located in Containment Penetrations Alternative pressure testing requirements for welded repairs or installation or replacement items by welding, Class 1, 2, and 3.

Alternative rules for examination of Class 1,2,3 and MC component supports Rotation of Serviced Snubbers and Pressure Relief Valves for the Purpose of Testing Alternative rules for selection and examination of Class 1, 2,3 and integrally welded attachments Underwater Welding Alternative requirements for Qualification of VT-2 Examination Personnel Alternative Requirements to Required Percentages of Examinations Extent and Frequency of VT-3 for Items E1.12 and E1.20

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT March 31, 2003 through April 20,2003 This page intentionally blank to NG-03-0509 Augmented Inspection Results RFO 18 (3 Pages)

AUGMENTED INSPECTION RESULTS RFO18

System Description

Weld or Component Report Inspection ISI Isol Fig Acc Examination Description Number Requirement Number REACTOR WATER CUB-J005 103024 A

1.2-1 IB Y

UT CLEANUP CUB-JO08 103025 A

1.2-1 B Y

UT CUB-JO1 103026 A

1.2-1 IB Y

UT CUB-JO1 103027 A

1.2-1 IB Y

UT CUB-J013 I03028 A

1.2-1 IB Y

UT CUB-J014 103029 A

1.2-1 B Y

UT CUB-J016 103030 A

1.2-1 IB Y

UT CUB-J017 103031 A

1.2-1 B Y

UT CONTROL ROD DRIVE CRA-F002 103008 C

1.2-12A Y

UT CRA-F004 103009 C

1.2-12A Y

UT CRA-J003 103015 C

1.2-12A Y

UT RCIC RSB -J008 103035 A

1.2-18 Y

UT RSB -009 103036 A

1.2-18 Y

UT RECIRCULATION PUMP RCA-JOO5B 103037 A

1.2-19A Y

UT SUCTION RCA-J018 103038 A

1.2-19A Y

UT RECIRCULATION RBB-J006 103046 A

1.2-21A Y

UT SYSTEM PUMPNALVE RBB-J007 103047 A

1.2-21A Y

UT BYPASS RBB-J008 103048 A

1.2-21A Y

UT RBB-J012 103049 A

1.2-21A Y

UT Recirculation Pump RCB-J021 103051 A

1.2-21A Y

UT Suction RCB-J037 103052 A

1.2-21A Y

UT Steam Dryer Assembly STEAM DRY EXT SURFACE 103064 B

VS-7-1 Y

VT-3 FEEDWATER SPARGER 450 & 1350 103064 F

VS-09-01 Y

EVT-1 JET PUMPS JET PUMP #05 103064 G

VS-11-01 Y

EVT-1 JET PUMP #06 103064 G

VS-11-01 Y

EVT-1 JET PUMP #07 103064 G

VS-11-01 Y

EVT-1 JET PUMP #08 103064 G

VS-11-01 Y

EVT-1 JET PUMP #09 103064 G

VS-11-01 Y

EVT-1 JET PUMP #10 103064 G

VS-11-01 Y

EVT-1 JET PUMP #11 103064 G

VS-11-01 Y

EVT-1 JET PUMP #12 103064 G

VS-11-01 Y

EVT-1 ACC-ACCEPTED, Y INDICATING ACCEPTED, N INDICATING REJECTED.

A-BWRVIP-75 E - BWRVIP-76 (GL 94-03)

B-GE SILS F-BWRVIP-I8 C -NUREG 0619 G -BWRVIP.41 D-BWRVIP H - OWNER DEFINED

AUGMENTED INSPECTION RESULTS RFOIS

System Description

Weld or Component Report Inspection ISI Iso/ Fig Acc Examination Description Number Requirement Number Core Spray HEADERS 103064 F

VS-05-01 Y

EVT-1 DOWNCOMERS I03064 F

VS-05-01 Y

EVT-1 JET PUMPS JET PUMP #01 BEAM BOLT I03064 G

VS-11-01 Y

EVT-I JET PUMP #02 BEAM BOLT I03064 G

VS-1 1-01 Y

EVT-I JETPUMP#03BEAMBOLT 103064 G

VS-11-01 Y

EVT-I JET PUMP #04 BEAM BOLT I03064 G

VS-11-01 Y

EVT-I JET PUMP #05 BEAM BOLT 103064 G

VS-11-01 Y

EVT-I JET PUMP #06 BEAM BOLT 103064 G

VS-1 1-01 Y

EVT-1 JET PUMP #07 BEAM BOLT 103064 G

VS-11-01 Y

EVT-I JET PUMP #08 BEAM BOLT I03064 G

VS-11-01 Y

EVT-1 JET PUMP #09 BEAM BOLT I03064 G

VS-11-01 Y

EVT-1 JET PUMP #10 BEAM BOLT I03064 G

VS-11-01 Y

EVT-1 JET PUMP #11 BEAM BOLT 103064 G

VS-1 1-01 Y

EVT-1 JET PUMP #12 BEAM BOLT 103064 G

VS-1 1-01 Y

EVT-I JET PUMP #13 BEAM BOLT I03064 G

VS-1 1-01 Y

EVT-I JET PUMP #14 BEAM BOLT 103064 G

VS-1 1-01 Y

EVT-I JET PUMP #15 BEAM BOLT 103064 G

VS-11-01 Y

EVT-I JET PUMP #16 BEAM BOLT I03064 G

VS-11-01 Y

EVT-1 CRD CRD GUIDE TUBES 103064 D

VS-13-02 Y

EVT-1 ACC-ACCEPTED, Y INDICATING ACCEPTED, N INDICATING REJECTED.

A-BWRVIP-75 E - BWRVIP-76 (GL 94-03)

B-GE SILS F - BWRVIP-I 8 C-NUREG 0619 G - BWRVIP-41 D-BWRVIP H - OWNER DEFINED

AUGMENTED INSPECTION RESULTS RFO18

System Description

Weld or Component Report Inspection ISI Iso/

Acc Examination Description Number Requirement Fig Number Core Spray CSA-J003 103017 A

1.2-07 Y

UT ACC-ACCEPTED, Y INDICATING ACCEPTED, N INDICATING REJECTED.

A-BWRVIP-75 B-GE SILS C - NUREG 0619 D-BWRVIP E - BWRVIP-76 (GL 94-03)

F - BWRVIP-18 G - BWRVIP41 H - OWNER DEFINED