Text

Inservice Inspection Report
	ML071710515
Person / Time
Site:	Duane Arnold
Issue date:	06/12/2007
From:	Vanmiddlesworth G; Duane Arnold
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	FOIA/PA-2010-0209, NG-07-0492
	Download: ML071710515 (235)
	v • d • e

FPL Energy Duane Arnold, LLC 3277 DAEC Road Palo, Iowa 52324 FPL Energy.

Duane Arnold Energy Center June 12, 2007 NG-07-0492 10 CFR 50.55a U.S. Nuclear Regulatory Commission ATTN: Document Control Desk 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 of ASME,Section XI, 1989 Edition/No Addenda (3rd interval), Paragraph IWA-6240 of ASME,Section XI, 2001 Edition/2003 Addenda (4th interval) and 10 CFR Section 50.55a(g), FPL Energy Duane Arnold LLC hereby submits the Refueling Outage (RFO) 20 Inservice Inspection Summary Reports (Enclosures 1 and 2). This report addresses examinations that were performed at the Duane Arnold Energy Center (DAEC) during the time period from May 4, 2005 through March 18, 2007. Information regarding augmented inspections performed during RFO 20 is included in Enclosure 3.

As noted on the Form NIS-1 included in each of the RFO 20 Summary Reports, the third ten-year interval began on November 1, 1996 and ended on October 31, 2006 and the fourth ten-year interval began on November 1, 2006.

This letter contains no new commitments nor revises any previous commitments.

If you have a stions, please contact Steve Catron at (319) 851-7234.

aV Middlesworth Site Vice President, Duane Arnold Energy Center FPL Energy Duane Arnold, LLC Enclosures (3) cc: Administrator, Region III, USNRC Project Manager, DAEC, USNRC Resident Inspector, DAEC, USNRC

ENCLOSURE 1 TO NG-07-0492 THIRD TEN YEAR INSERVICE INSPECTION

SUMMARY

REPORT

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 DUANE ARNOLD ENERGY CENTER UNIT #1 PALO, IOWA Commercial Service Date: February 1, 1975 THIRD TEN YEAR INTERVAL INSERVICE INSPECTION

SUMMARY

REPORT May 4, 2005 through October 31, 2006 Dated: June 1, 2007 OWNER:

FPL ENERGY Duane Arnold LLC P.O. Box 14000 Juno Beach, FL 33408-0420 Prepared by: (14i Date: 10o7 Reviewed by: Date: - t 0 Reviewed by: .-0455ý V Date: 67- /- 2 Program Engineering Staff Reviewed by:

Insl~ection and Matpefals,ýSj(i~or Date:

Concurred by: P. n MDate:

Eni (0 0-7 Program Engine'ering Manager

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 This page intentionally blank

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THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October. 31, 2006 TABLE OF CONTENTS PART DESCRIPTION PAGE NO.

A Form NIS-1 Pages 1-2 B Certificate of Inservice Inspection Pages 1-2 C Abstract Page 1 D Table of Component and Weld Examination Identification Records Page 1 E Table of Additional and Successive Examinations Identification Records Page 1 F Abstract of ASME Section XI Repairs and Replacements Page 1 G Form NIS-2's Pages 1-4 H Abstract of Conditions Noted and Corrective Measures Taken Page 1 I ISI Figures and Isometrics Pages 1-3 J Status of Work for Third Ten Year Interval Pages 1-5 K Listing of Relief Requests and Code Cases Utilized Page 1

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 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 1.Owner: FPL Energy Duane Arnold LLC, PO Box 14000 Juno Beach, FL 33409-0420 (Name and address of Owner)

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

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 02/01/75 6. National Board Number of Unit. N/A

7. Components Inspected This report includes a Table of Contents (P1), Part A (PP 1-2), Part B (PP 1-2), Part C (P1), Part D (P1), Part E (P1),

Part F (P1), Part G (PP1-4), Part H (P1), Part I (PP1-3), Part J (PP1-5), and Part K (P1).

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

Reactor Chicago Bridge 3-4833 N/A 3663 Pressure & Iron Vessel (RPV)

Refer to Part B, Pages 1-2, of this report for a continuation of components examined Note: Supplemental sheets in form of lists, sketches, or drawings may be used provided (1) size is 8.5 X 11 inches, (2) information in items 1 through 6 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

(12/82) This form (E00029) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, N.Y 10010

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part A, Page 2 of 2 FORM NIS-1 (back)

8. Examination Dates 5/04/05 to 10/31/06 9. Inspection Interval from 11/01/96 to 10/31/06

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 XI.

Date-"41t* 1 - 2007 Signed By JOWM RJ0125M Certificate of Authorization No. (if applicable) 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 5/04/05 to 10/31/06 , 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 XI.

By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's 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 to - /; 2007.

_ _J5_____________ Commissions A6 33Q4-Inspector's Signature National Board, State, Province and No.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part B, page 1 of 2

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED:

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 4, 2005 through October-31, 2006 Part B, page 2 of 2

1) Owners: FPL Energy Duane Arnold LLC, PO Box 1400Q Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED:

CLASS 1 Component Iso No Reactor Vessel VS-01-41 Iv1 Component Iso No No Examinations performed during RFO20 CLASS 2 Component Iso No No Examinations performed during RFO20

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part C, page 1 of I

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 334090420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (ifrequired) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE CERTIFICATE OF INSERVICE INSPECTION 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 XI 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 May 04, 2005 through October 31, 2006. The specific details and associated records of the examinations are on file at Duane Arnold Energy Center.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 This page intentionally blank

Page 1 of 1 PART D Inservice Inspection Report RFO-20

1. Owner: 4. Owner Certificate of Authorization (If Req.):

2. Plant: 5. Commercial Service Date:

3. Plant Unit: 6. National Board Number for Unit:

Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Ex :am Date ISI Interval 3, Period 3 Class 1 Category B-A 600 VLA-A001 REACTOR VESSEL (COURSE 1 VERT B1.12 ISwT-PDI- UT / VE-07-016 / Accept RPV VS-01-41 SHT- 4/19/2007 WELD @ 54 DEG) AUT1 01 700 VLA-A002 REACTOR VESSEL (COURSE 1 VERT B1.12 ISwT-PDI- UT / VE-07-017 / Accept RPV VS-01-41 SHT- 4/19/2007 WELD @ 234 DEG) AUT1 01 IWE Interval 1, Period 3 Class C Category E-A 500401 DW INT 757- DW INTERIOR BETWEEN 757 to 776 (0- E1.12 ACP1211.18 VT / VT-07-023 / Accept DW N/A 2/14/2007 776 SE 90) 500451 DW INT 776- DW INTERIOR BETWEEN 776 TO 798 (0- E1.12 ACP1211.18 VT / VT-07-024 / Accept DW N/A 2/14/2007 798 SE 90) 502100 DRYWELL DRYWELL STABILIZER #2 (45:) X-58H E1.12 ACP1211.18 VT / VT-07-034 / Accept DW N/A 2/14/2007 STAB #2 504700 STP 3.6.1.1- ACCESSIBLE AREAS E1.11 ACP1211.18 VT / VT-07-123 / Accept CONTAINMENT 3/2/2007 01 Class C Category E-G 502050 DRYWELL DRYWELL STABILIZER #1 (0:) BOLTING E8.10 ACP1211.18 VT / VT-07-029 / Accept DW N/A 2/14/2007 STAB #1 502250 DRYWELL DRYWELL STABILIZER #3 (901) E8.10 ACP1211.18 VT / VT-07-030 1 Accept DW N/A 2/14/2007 STAB #3 BOLTING 502650 DRYWELL DRYWELL STABILIZER #7 (270:) E8.10 ACP1211.18 VT / VT-07-031 / Accept DW N/A 2/14/2007 STAB #7 BOLTING 504000 CRD BOLTS CRD HATCH BOLTING (24 EA) E8.10 ACP1211.18 VT / VT-07-057 / Accept DW C003-156 2/20/2007

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May4,'2005 through October 31, 2006 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 200.6-...

Part E, page 1 of I

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 334090420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: 41

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE ADDITIONAL EXAMINATION IDENTIFICATION RECORDS Class 1 Component Previous ISI ISI Report Examination ASME XI Results Examined Report Number Number Category NO ADDITIONAL EXAMS WERE PERFORMED DURING THE THIRD PERIOD FOR THIS CYCLE SUCCESSIVE EXAMS ARE DOCUMENTED IN THE FIRST PERIOD OF THE FOURTH TEN YEAR INTERVAL

SUMMARY

REPORT

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31,-2006 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part F, page 1 of 1

1) Owners: FPL Energy Duane Arnold LLC, FO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA.52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE ABSTRACT OF ASME SECTION XI 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 WORK DOCUMENT DESCRIPTION 20-07-04 2 GBB-3-SS-225 PWO 1135691 Removed snubber DA-038 and (RHI-CE056) installed snubber DA-366

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31-, 2006 Part G, page 1 of 4

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-O420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE Form NIS-2's

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October- 31,-2006 Part G, page 2 of 4 This page intentionally blank

Part G page 3 of 4 FORM NIS-2 20-07-04 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI I. Owners FPL Energy Duane Arnold LLC Date 02/08/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1135691 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232 4 Expiration Date None

4. Identification of System: GBB-003-SS-225 (HSSA-l0 Snubber)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 71 Addenda N/A Code Case.

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

6. Identification of Components Repaired or Replaced and Re placement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HSSA-10 Snubber Anchor Darling Removed DA-038 N/A N/A Unknown Replaced No Installed DA-366

7. Description of Work: Removed snubber DA-038 and installed snubber DA-366 at location GBB-003-SS-225

8. Tests Conducted: Hydrostatic Pneumatic El- Nominal Operating Pressure L--Z 0

Other = Pressure N/A psi Test Temp N/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 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 4 of 4 FORM NIS-2 20-07-04 FORM NIS-2 (Back)

9. Remarks: Snubber DA-038 was replaced due to seal life expiration. A rebuilt snubber, DA-366, was rebuilt, tested, and installed in location GBB-003-SS-225. DA-366 was rebuilt on PWO 1136216 (no load bearing parts were replaced or repaired during rebuild) A VT-3 ekiamination (P07041) was performed following installation of DA-366.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed 21 ...

,AProgram Engineering ner or Owner's Designee, Title Date February 8th, 2007 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 /i) - (b,- ".)6 To 4 -Q , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

.5. .-- Commissions Iv3 ,) ) q',<v /yiw, .-.

Inspector's Signature National Board, State, Province, and Endorsements Date 9 "Cl ,2007 3

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part H, page 1 of 1

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA.52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 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 XI, 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 XI, 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 4, 2005 through October 31, 2006.

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part I, page 1 of 3

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 334090420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required): N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE ISI FIGURES AND ISOMETRICS PLEASE NOTE: ISI Figures and Isometrics are listed in Part B and Part Dof this report

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part 1, page 2 of 3 This page intentionally blank

Part I page 3 of 3 THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part J, page 1 of 5

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 3340M0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) PlantUnit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maximum (50% forperiod one and at least 16%

for period two) will be taken credit for).

CLASS 1 ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS B1.11 4 0% 0% 0% See Note 12 B1.12 8 0% 0% 100% See Note 13 B 1.21 2 25% 50% 100%

B 1.22 15 0% 0% 100%

B11.30 1 50% 50% 100% See Note 7 and 13 B 1.40 1 33% 67% 100% See Note 14 B3.90 33 48% 73% 100%. See Note 1,8 B3.100 33 48% 73% 100% See Note 1,8 B4.11 2 0% 0% 100% See Note 2 B4.12 89 0% 0% 100% See Note 2 B4.13 30 0% 0% 100% See Note 2 B5.10 14 50% 71% 71% See Note 8 and 11 B5.20 8 38% 63% 63% See Note 11 B5.130 8 38% 63% 63% See Note 11 B15.140 2 0% 50% 50% See Note 11 B6.10 60 33% 67% 100%

B6.20 56 29% 64% 100%

B6.30 4 100% 100% 100%

B6.40 60 33% 67% 100%

B6.50 60 33% 67% 100%

B6.180 2 0% 0% 0% See Note 3 B6.190 2 0% 0% 0% See Note 3 B6.200 2 0% 0% 0% See Note 3 B17.10 3 33% 67% 100%

B7.50 5 20% 20% 20% See Note 3 B7.60 2 0% 0% 0% See Note 3 B7.70 47 4% 6% 9% See Note 3 B7.80 89 15% 15% 340% See Note 3 B9.11 94 22% 33% 33% See Note 11 B9.12 0 0% 0% 0% See Note 6 and 11 B9.21 9 22% 22% 22% See Note 11 B9.31 6 17% 33% 33% See Note 11 B9.32 1 0% 0% 0% See Note 11 B9.40 23 22% 40% 40% See Note 11 B10.10 1 0% 0% 100% See Note 4 B110.20 3 33% 67% 100% See Note 4

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part J, page 2 of 5

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 3340W0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL CLASS 1 ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS B10.30 1 0% 0% 100% See Note 4 B 12.20 2 0% 0% 0%

B12.50 45 6% 9% 11% See Note 3 B13.10 35 37% 63% 100%

B13.20 11 36% 36% 100%

B13.30 27 4% 4% 100%

B13.40 5 20% 20% 100%

B14.10 3 0% 0% 100%

B115.10 1 N/A N/A N/A Once per refueling outage B115.11 1 N/A N/A N/A Once per interval CLASS 1 AND CLASS 2 Risk Informed ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS R-I 70 0% 33% 61% See Note 11 CLASS 2 ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS C1.10 2 50% 50% 100%

C1.20 1 0% 100% 100%

C2.21 2 0% 50% 100%

C2.22 2 0% 50% 100%

C3.10 1 0% 0% 100% See Note 4 C3.20 7 29% 57% 100% See Note 4 C5.51 69 17% 36% 36% See Note 11 C5.81 1 100% 100% 100% See Note 11 C7.10 5 N/A N/A N/A Once per period C7.20 5 N/A N/A N/A Once per interval

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part J, page 3 of 5

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409L0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) PlantUnit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL CLASS 1 AND 2 SUPPORTS ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS F1.10 42 33% 64% 100% See Note 5 F1.20 52 27% 58% 100% See Note 5 F1.40 20 40% 65% 100% See Note 5 STATUS OF WORK FOR (IWE) FIRST TEN YEAR INTERVAL CLASS MC ITEM NO. TOTAL# PERIOD 1 PERIOD 2 PERIOD 3 REMARKS E1.11 3 33% 67% 100%

E1.12 31 19% 67% 100%

E1.20 8 38% 75% 100%

E4.11 2 0% 40% 100% See Note 9 E5.30 4 25% 75% 100%

E8.10 14 29% 71% 100%

E9.20 N/A N/A N/A See Note 10

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part J, page 4 of 5

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409LO420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324- 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL NOTE 1 - Item Numbers B3.90, B3.100 There are a total of 34 nozzles, however 1 of the nozzles is exempt by IWB-1220(c) and not included in the percentages.

NOTE 2 - Item Numbers B4.11, B4.12, B4.13 These items are required to be examined during conduct of the system hydrostatic test, FPL Energy Duane Arnold LLC has implemented Code Case N-498-1 (TAP-Po10)

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 (TAP-1004)

NOTE 5 - Item Number F1.10, F1.20, F1.40 These item numbers are from Code Case N491 (TAP-1005)

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-R009)

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 - Item Numbers B3.90, B3.100, B5.10 Relief Request NDE-R024 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, B9.XX, C5.XX, and R-I Risk-Informed methods are utilized as described in EPRI TR-l 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 May4, 2005 through October 31, 2006 Part J, page 5 of 5

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 334090420

2) Plant: Duane Arnold Energy Center, Palo, IA.52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL NOTE 12 - Item Number B 1.11 There are no welds counted for this item number because of the use of Relief Request NDE-R033 NOTE 13 - Item Number B1.12 and B1.30 Relief Request approved April 4, 2006 (date of SER) requested deferral of examination of two welds. Due to issues with the UT cable configuration another relief request was submitted on February 19, 2007 to further extend the interval for welds VLA-AOO1, VLA-A002, VLB-AOO1, VLB-A002, VLC-B001, VLC-B002, VLD-B001, VLD-B002, and shell-to-flange weld VCB-C005.

NOTE 14- Item Number B 1.40 This weld was examined in "thirds". To obtain increased coverage, the "third" that was examined in period 1 was re-examined in period 3.

NOTE 15 -Item Number B13.10 Areas to be examined shall include the spaces above and below the reactor core that are made accessible for examinations by removal of components during normal refueling outages.

NOTE 16 -Item Number B13.10 The RFO17 Summary Report included Shroud Ledge/Vessel Weld (Summary No. 175000), as a BN-1, B13 1.0 examination, however it did not report the B-N-2. B 13.30 VT-3 performed (Summary No. 174700).

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 -through October 31, 2006 This page intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006 Part K, page 1 of 1

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409L0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) PlantUnit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE RELIEF REQUESTS The following are the relief requests and code cases that were used during the period of this Summary Report.

RELIEF REQUESTS DESCRIPTION NDE-RO 11 Use of Existing Calibration Blocks as an alternative NDE-R014 Exemption from Appendix III calibration block notch dimensions NDE-R015 Rev. 1 Use of the 1992 Addenda of ASME Section XI to govern repairs/replacements NDE-R033 Request to use BWRVIP-05 recommendations for reduced circumferential vessel welds.

NDE-R035 Alternative Requirements to Required Percentages of Examinations NDE-R038 Alternative Requirements to VII-4240 "Annual Training" NDE-R041 Use of the 1992 Edition of ASME Section XI for "Additional Examinations" Relief Request Request for Relief to extend the Third 10 Year Inservice Inspection Interval for the Examination of Welds VLA-AOO 1 and VLA-A002 (SER Dated 4/04/06)

PR-002 Alternative Testing for Class2 Pressure Retaining Containment Penetrations connected to non-safety related piping systems MC-ROOI Qualification of Nondestructive Examination Personnel MC-R002 Alternative to VT-3 for Seals and Gaskets MC-R003 Alternative to Torque Test of Bolting MC-R004 Preservice Examination of Reapplied Paint or Coatings MC-R005 Visual Examination of Painted or Coated Containment Components Prior to Removal of Paint of Coatings MC-R006 Successive examinations of Repaired Areas CODE CASE # DESCRIPTION N-416-1 (PR-004) Alternative pressure testing requirements for welded repairs or installation or replacement items by welding, Class 1, 2, and 3.

N-508-1 (NDE-R033) Rotation of Serviced Snubbers and Pressure Relief Valves for the Purpose of Testing N-516-1 (NDE-R042) Underwater Welding N-546 (PR-008) Alternative requirements for Qualification of VT-2 Examination Personnel N-598 (NDE-R035) Alternative Requirements to Required Percentages of Examinations

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT May 4, 2005 through October 31, 2006..

This page intentionally blank

ENCLOSURE 2 TO NG-07-0492 FOURTH TEN YEAR INSERVICE INSPECTION

SUMMARY

REPORT

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 DUANE ARNOLD ENERGY CENTER UNIT #1 PALO, IOWA Commercial Service Date: February 1, 1975 FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION

SUMMARY

REPORT Nov. 1, 2006 through March 18, 2007 Dated: June 1, 2007 OWNER:

FPL ENERGY Duane Arnold LLC P.O. Box 14000 Juno Beach, FL 33408-0420 Prepared by: Date:

Reviewed by: -Date: /C)7 Reviewed by: Date: 6-6 622 Program Engineering Staff Reviewed by: Date: (, "* o7 Inspection and Mated Is Supe r Concurred by: Date: ( " -

-7 Program Engineering Manager

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 TABLE OF CONTENTS PART DESCRIPTION PAGE NO.

A Form NIS-1 Pages 1-2 B Certificate of Inservice Inspection Pages 1-2 C Abstract Page 1 D Table of Component and Weld Examination Identification Records Pages 1-7 E Table of Additional Examinations Identification Records Page 1 F Table of Successive Examinations Identification Records Page 1 G Abstract of ASME Section XI Repairs and Replacements Page 1-3 H Form NIS-2's Pages 1-112 1 Abstract of Conditions Noted and Corrective Measures Taken Page 1 J ISI Figures and Isometrics Pages 1-24 K Status of Work for Fourth Ten Year Interval Pages 1-4 L Listing of Relief Requests and Code Cases Utlitized Page 1

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 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 1.Owner: iPL Energy Duane Arnold LLC, PO Box 14000 Juno Beach, FL 33409-0420 (Name and address of Owner)

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

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 02/01/75 6. National Board Number of Unit N/A

7. Components Inspected This report includes a Table of Contents (P 1), Part A (PP1-2), Part B (PP1-2), Part C (P1), Part D (PP1-7), Part E (P1),

Part F (P1), Part G (PP1-3), Part H (PPI-112), Part I (P1),

Part J (PP1-24), Part K (PP1-4), and Part L (P1)

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

Reactor Chicago Bridge 3-4833 N/A 3663 Pressure & Iron Vessel (RPV)

Refer to Part B, Pages 1-2, of this report for a continuation of components examined

___ I

___ I 4

___ +/-

+

___ +/-

+

4 + +

I 4 + +

I + +

Note: Supplemental sheets in form of lists, sketches, or drawings may be used provided (1) size is 8.5 X 11 inches, (2) information in items I through 6 on this data report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

(12/82) This form (E00029) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, N.Y 10010

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part A, Page 2 of 2 FORM NIS-1 (back)

8. Examination Dates 11/01/06 to 03/18/07 9. Inspection Interval from 11/01/06 to 02/21/14

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

Refer to Part B and Part I.

11. Abstract of Conditions Noted Refer to Part G.

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

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 XI.

Date tJL, F)* . 07 Signed By JOWla B1ao*,..rw Certificate of Authorization No. (if applicable) N/A Expiration Date N/A 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 11/01/06 to 03/18/07 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Data Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this 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 2007.

4q b.T

-3 ,----' Commissions Ai6 3 ql3 Tq-v Inspector's Signature National Board, State, Province and No.

Note - Other owners are Central Iowa Power Cooperative and Corn Belt Power Cooperative.

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part B, page 1 of 2

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required): N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED:

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

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part B, page 2 of 2

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required): N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED:

CLASS 1 Component Iso No TOP HEAD ASSEMBLY VS-01-06 RECIRCULATION MANIFOLD 'B' AND RISERS A,B,C,D 1.2-22 RECIRCULATION MANIFOLD 'A' AND RISERS E,F,G,H 1.2-20 CORE SPRAY 'B' 1.2-08 FEEDWATER 'A' & 'B' 1.2-05 JET PUMP INSTRUMENTATION 'A' 1.2-25 HEAD VENT 1.2-24 RHR-HEADSPRAY 1.2-13 RECIRCULATION PUMP 'B' & DISCHARGE VALVE 1.2-21A BY PASS RECIRCULATION PUMP 'B' 13-03 CORE SPRAY 'A' 1,2-07 RWCU DISCHARGE 'CLEAN' 1.2-11B RECIRCULATION PUMP 'A' & DISCHARGE VALVE 1.2-19A BY PASS FEEDWATER 'C' & 'D' 1.2-06 RWCU SUCTION 'DIRTY' 1.2-11A RESIDUAL HEAT REMOVAL-20A 1.2-15 IVVI Component Iso No VESSEL INTERNALS VARIOUS CLASS 2 Component Iso No RHR HEAT EXCHANGER 'A' & 'B' 2.1-01 CORE SPRAY DISCHARGE (SE) 2.2-49 RHR FUEL POOL COOLING AND CLEANUP 2.2-43 CORE SPRAY SUCTION (NW) 2.2-51 CORE SPRAY DISCHARGE (NW) 2.2-52A HPCI PUMP SUCTION 2.2-44

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part C, page 1 of 1

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA.52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required): N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE CERTIFICATE OF INSERVICE INSPECTION 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 XI 2001 Edition, 2003 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 November 1, 2006 through March 18, 2007. The specific details and associated records of the examinations are on file at Duane Arnold Energy Center.

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

Page 1 of 7 PART D Inservice Inspection Report Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (if Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

6. National Board Number for Unit: N/A

3. Plant Unit: 1 Summary No. Comp. ID Comp. Desc. Item P roced u re Method/Report/Results System Dwg/(SO Exam Date Class 1 Category B-A 3300 HCC-CO01 REACTOR VESSEL(STUD HOLES 60-20) B1.40 ACP1211.5 MT / MT-07-001 / Accept RPV VS-01-06 SHT- 2/21/20C'7 01 3300 HCC-CO01 REACTOR VESSEL(STUD HOLES 60-20) B1.40 ACP12111.27 UT/ UT-07-100 / Accept RPV VS-01-06 SHT- 2/22/20C 7 01 Class 1 Category B-D 10100 RRC-D001 REACTOR VESSEL - NOZZLE B3.90 ACP1211.44 UT / UT-07-074 / Accept RR 1.2-22 SHT-01 2/14/2007 10200 RRC-D001- REACTOR VESSEL - NOZZLE B3.100 ACP12111.44 UT / UT-07-075 / Accept RR 1.2-22 SHT-01 2/14/2007 INNER RAD 10500 RRE-DO01 REACTOR VESSEL - NOZZLE B3.90 ACP1211.44 UT / UT-07-079 / Accept RR 1.2-20 SHT-01 2/15/2007 10600 RRE-D001- REACTOR VESSEL - NOZZLE B3.100 ACP1211.44 UT / UT-07-078 / Accept RR 1.2-20 SHT-01 2/15/2007 INNER RAD 11100 RRH-D001 REACTOR VESSEL - NOZZLE B3.90 ACP1211.44 UT / UT-07-077 / Accept RR 1.2-20 SHT-01 2/20/2007 11200 RRH-D001- REACTOR VESSEL - NOZZLE B3.100 ACP12111.44 UT / UT-07-076 / Accept RR 1.2-20 SHT-01 2/20/2007 INNER RAD 5000 CSB-DO01 REACTOR VESSEL - NOZZLE B3.90 ACP1211.44 UT / UT-07-060 / Accept CS 1.2-08 SHT-01 2/16/2007 5100 CSB-DO01- REACTOR VESSEL - NOZZLE B3.100 ACP1211.44 UT / UT-07-059 / Accept CS 1.2-08 SHT-01 2/16/2007 INNER RAD 5300 FWA-DO01 REACTOR VESSEL - NOZZLE B3.90 ACP1211.27 UT / UT-07-048 / Accept FW 1.2-05 SHT-01 2/13/2007 5400 FWA-DO01- NOZZLE - NOZZLE BORE B3.100 ACP1211.44 UT / UT-07-055 / Accept FW 1.2-05 SHT-01 2/13/2007 INNER RAD

Page 2 of 7 PART D Inservice Inspection Report Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure MethodlRenort/ResulIts System Dwa/ISO Exam Date 7700 JPA-DO01 REACTOR VESSEL - NOZZLE B3.90 ACP1211.44 UT / UT-07-063 / Accept JP 1.2-25 SHT-01 2/16/2007 7800 JPA-DO01- REACTOR VESSEL - NOZZLE B3.100 ACP1211.44 UT / UT-07-062 / Accept JP 1.2-25 SHT-01 2/16/2007 INNER RAD 9700 RRA-DO01 REACTOR VESSEL - NOZZLE B3.90 ACP1211.44 UT / UT-07-098 / Accept RR 1.2-22 SHT-01 2/14/2007 9800 RRA-DO01- REACTOR VESSEL - NOZZLE B3.100 ACP1211.44 UT / UT-07-097 / Accept RR 1.2-22 SHT-01 2/14/2007 INNER RAD Class 1 Category B-G-2 149600 HVA-FLG- STUD/NUTS AT PENETRATION B7.50 ACP1211.7 VT / VT-07-025 / Accept RHV 1.2-24 SHT-01 2/12/2007 STUD 84500 RHA-FLG- FLANGE - BOLTING B7.10 ACP1211.7 VT / VT-07-043 / Accept RH 1.2-13 SHT-01 2/22/2007 BOLTING Class 1 Category B-N-1 169200 GUIDE ROD REACTOR VESSEL (180 DEG) B13.10 ACP1211.36 VT / BWRVIP-142 / NRI RPV VS-01-28 SHT- 2/15/2007 BRT (180) 01 173800 SSH-108 SURVEILLANCE SAMPLE HOLDER B13.10 ACP1211.36 VT / BWRVIP-234 / NRI RPV VS-10-02 SHT- 2/17/2007 DEG BRACKET 01 175100 SHD-LEDGE REACTOR VESSEL SHROUD LEDGE B13.10 ACP1211.36 VT / BWRVIP-171 / NRI RPV VS-02-11 SHT- 2/17/2007 H-8, H-9 180- (180-270 DEG) 01 270 175101 SHD-LEDGE REACTOR VESSEL SHROUD LEDGE B13.10 ACP1211.36 VT / BWRVIP-265 / NRI RPV VS-02-11 SHT- 2/20/2007 H-8 & H-9 (270-360 DEG) 01 270-360 175600 VESSEL REACTOR VESSEL B13.10 ACP1211.36 VT / BWRVIP-285 / NRI RPV VS-01-06 SHT- 2/13/2007 HEAD 01 Class 1 Category B-N-2

Page 3 of 7 PART D Inservice Inspection Report Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 12601 CRGT-2-19 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-277 / NRI RPV VS-12-04 SHT- 2/21/2007 GUIDE TUBE 01 12602 FSC-2-19 REACTOR VESSEL - FUEL SUPPORT B13.40 ACP1211.36 VT / BWRVIP-284 / NRI RPV VS-03-09 SHlT- 2/21/2007 CASTING 01 13201 CRGT-6-11 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-276 / NRI RPV VS-12-04 SHT- 2/20/2007 GUIDE TUBE 01 13202 FSC-6-11 REACTOR VESSEL - FUEL SUPPORT B13.40 ACP1211.36 VT / BWRVIP-270 / NRI RPV VS-03-09 SHT- 2/20/2007 CASTING 01 14301 CRGT-1 0-07 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-275 / NRI RPV VS-12-04 SHT- 2/21/2007 GUIDE TUBE 01 14302 FSC-10-07 REACTOR VESSEL - FUEL SUPPORT B13.40 ACP1211.36 VT / BWRVIP-271 / NRI RPV VS-03-09 SHT- 2/21/2007 CASTING 01 15701 CRGT-14-19 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-274 / NRI RPV VS-12-04 SHT- 2/21/2007 GUIDE TUBE 01 15702 FSC-14-19 REACTOR VESSEL - FUEL SUPPORT B 13.40 ACP1211.36 VT / BWRVIP-269 / NRI RPV VS-03-09 SHT- 2/21/2007 CASTING 01 15901 CRGT-14-27 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-279 / NRI RPV VS-12-04 SHT- 2/20/2007 GUIDE TUBE 01 15902.- FSC-14-27 REACTOR VESSEL - FUEL SUPPORT B 13.40 ACP1211.36 VT / BWRVIP-282 / NRI RPV VS-03-09 SHT- 2/21/2007 CASTING 01 16501 CRGT-18-03 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-278 / NRI RPV VS-12-04 SHT- 2/21/2007 GUIDE TUBE 01 16502 FSC-18-03 REACTOR VESSEL - FUEL SUPPORT B 13.40 ACP1211.36 VT / BWRVIP-283 / NRI RPV VS-03-09 SHT- 2/21/2007 CASTING 01 168505 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT / BWRVIP-298 / NRI RPV VS-01-27 SHT- 2/14/2007 276 DEG 01

Page 4 of 7 PART D Inservice Inspection Report Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 168510 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT / BWRVIP-302 / NRI RPV VS-01-27 SHT- 2/14/2007 354 DEG 01 168605 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT / BWRVIP-307 / NRI RPV VS-01-27 SHT- 2/15/2007 186 DEG. 01 168610 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT / BWRVIP-304 / NRI RPV VS-01-27 SHT- 2/14/2007 264 DEG 01 168705 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT / BWRVIP-314 / NRI RPV VS-01-27 SHT- 2/15/2007 6 DEG 01 168710 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT / BWRVIP-317 / NRI RPV VS-01-27 SHT- 2/15/2007 84 DEG 01 168805 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT / BWRVIP-312 / NRI RPV VS-01-27 SHT- 2/15/2007 96 DEG 01 168810 FWB Weld at FEEDWATER BRACKET B13.30 ACP1211.36 VT/ BWRVIP-309 / RI (ref. C AP RPV VS-01-27 SHT- 2/14/2007 174 DEG 047394) 01 20701 CRGT-30-19 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-272 / NRI RPV VS-12-04 SHT- 2/21/2007 GUIDE TUBE 01 20702 FSC-30-19 REACTOR VESSEL - FUEL SUPPORT B13.40 ACP1211.36 VT / BWRVIP-280 / NRI RPV VS-03-09 SHT- 2/21/2007 CASTING 01 20901 CRGT-30-27 REACTOR VESSEL - CONTROL ROD B13.40 ACP1211.36 VT / BWRVIP-273 / NRI RPV VS-12-04 SHT- 2/21/2007 GUIDE TUBE 01 20902 FSC-30-27 REACTOR VESSEL - FUEL SUPPORT B13.40 ACP1211.36 VT / BWRVIP-281 / NRI RPV VS-03-09 SHT- 2/21/2007 CASTING 01 Class 1 Category B-P 178699 STP 3.10.1- CLASS 1 SYSTEM LEAKAGE B15.10 STP 3.10.1-01 VT / VT-07-113 / Accept RV1 ISONO-P SHT- 3/14/2007 01 PRESSURE TEST 01

Page 5 of 7 PART D Inservice Inspection Report Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date Class 1 Category F-A 134200 RCB-KO10B CLASS 1 WELDED - HANGER LUGS F1.10 ACP1211.10 VT / VT-07-073 / Accept RC 1.2-21A SHT- 2/22/200 7 01 163300 RPB-K002 CLASS 1 MECHANICALLY ATTACHED - F1.40 ACP1211.10 VT / VT-07-004 / Accept RP 1.3-03 SHT-01 2/7/2007 UNKNOWN PUMP TYPE 163400 RPB-K003 CLASS 1 WELDED - HANGER LUGS F1.40 ACP1211.10 VT / VT-07-001 / Accept RP 1.3-03 SHT-01 2/7/2007 63900 CSA-K026 CLASS 1 MECHANICALLY ATTACHED F1.10 ACP1211.10 VT / VT-07-002 I Accept CS 1.2-07 SHT-01 2/7/2007 79000 CUB-K012 CLASS 1 MECHANICALLY ATTACHED F1.10 ACP1211.10 VT / VT-07-038 / Accept CU 1.2-11 B SHT- 2/16/200 7 01 Class 1 Category R-A 109300-RI RCA-J041 PIPE - TEE R1.16-4 ACP12111.20 UT / UT-07-064, -065, -066, - RC 1.2-19A SHT- 2/18/2007 067 / Accept 01 121300-RI RRF-FO02A PIPE - SAFEEND R1.16-2 ACP12111.38 UT I UT-07--056, -057, 058 / RR 1.2-20 SHT-01 2/17/2007 Accept Limitation on weld due to Safe end Taper 75% Coverage) 121500-RI RRF-J003 PIPE R1.16-2 ACP1211.20 UT / UT-07-052, -053 / Accept RR 1.2-20 SHT-01 2/17/2007

.1.2-22 SHT-01 145200-RI RRB-J005 PIPE - 90 DEGREE LONG RADIUS R1.16-2 ACP121i1.20 UT / UT-07-003, -004 / Accept RR 2/6/2007 ELBOW 48500-RI FWA-J002 SAFEEND - NOZZLE R1.11-2 ACP1211.19 UT / UT-07-032, -033 / Accept FW 1.2-05 SHT-01 2/13/2007 58800-RI FWD-J003 PIPE - SAFEEND R1.11-2 ACP1211.19 UT / UT-07-044, -045 / Accept FW 1.2-06 SHT-01 2/16/2007

Page 6 of 7 PART D Inservice Inspection Report Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 58825-RI FWD SAFEEND AREA R1.11-2 ACP1211.19 UT / UT-07-046, -047 / Accept FW 1.2-06 SHT-01 2/16/2007 SAFEEND 64500-RI CSB-FO02A SAFEEND - S/E Extension R1.16-4 ACP1211.38 UT / UT-07-112, -114, -116, - CS 1.2-08 SHT-01 2/18/2007 119 / Accept Limitation on weld due to configuration (57.67%

Coverage) 64900-RI CSB-J003 PIPE R1.16-4 ACP1211.20 UT / UT-07-072, -073 / Accept CS 1.2-08 SHT-01 2/18/2007 74600-RI CUA-J024 PIPE - MOTOR OPERATED GATE R1.16-4 ACP1211.20 UT / UT-07-028, -029 / Accept CU 1.2-11A SHT- 2/12/2007 01 92700-RI RHC-F002 PIPE R1.16-2 ACP1211.38 UT / UT-07-068, -069, -070, - RH 1.2-15 SHT-01 2/15/2007 071 / Accept Class 2 Category C-A 180150 HEA-CA-3 HEAT EXCHANGER C1.10 ACP1211.34 UT / UT-07-143 / Accept RV 2.1-01 SHT-01 2/28/2007 Class 2 Category C-C 270200 CSB-CE013 CLASS 2 WELDED - HANGER LUGS C3.20 ACP1211.5 MT / MT-07-002 / Accept CS 2.2-49 SHT-01 3/4/2007 Class 2 Category C-H 315600 STP CLASS 2 SYSTEM PRESSURE TEST C7.10 STP-NS830003 VT / VT-07-118 / Accept MS ISONO-P SHT- 3/17/2007-NS830003 01 Class 2 Category F-A 242005 RHM-CE050 CLASS 2 MECHANICALLY ATTACHED F1.20 ACP1211.10 VT / VT-07-086 / Accept RH 2.2-43 SHT-01 3/7/2007 242205 RHM-CE053 CLASS 2 MECHANICALLY ATTACHED F1.20 ACP1211.10 VT / VT-07-087 / Accept RH 2.2-43 SHT-01 3/9/2007

Page 7 of 7 PART D Inservice Inspection Report Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 242305 RHM-CE055 CLASS 2 MECHANICALLY ATTACHED F1.20 ACP1211.10 VT / VT-07-088 / Accept RH 2.2-43 SHT-01 3/9/2007 270300 CSB-CE013 CLASS 2 WELDED- HANGER LUGS F1.20 ACP1211.10 VT / VT-07-074 / Accept CS 2.2-49 SHT-01 3/4/2007 7

277700 CSD-CE033 CLASS 2 MECHANICALLY ATTACHED F1.20 ACP1211.10 VT / VT-07-032 / Accept CS 2.2-51 SHT-01 2/15/20C 281500 CSE-CE027 CLASS 2 MECHANICALLY ATTACHED F1.20 ACP1211.10 VT / VT-07-035 / Accept CS 2.2-52A SHT- 2/15/20C37 01 Class 2 Category R-A 247500-RI HPA-CF052 90 DEGREE LONG RADIUS ELBOW - R1.10-4 ACP1211.19 UT / UT-07-001, -002 / Accept HP 2.2-44 SHT-01 2/5/2007 MOTOR OPERATED GATE

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

Page 1 of 1 PART E Inservice Inspection Report Interval 4, Period 1, RFO-20-1

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam' Date INITIATING FAILURE FOR ADDITIONAL EXAMS Class I Category R-A 1211 00-RI RRF-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-011 / Reject (See RR 1.2-20 SHT-01 2/19/2007 anPA_03 NIS-2 20-07-49)

ADDITIONAL EXAMS per IWB-2430(a) 145900-RI RRC-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-013 / Reject (See RR 1.2-22 SHT-01 2/19/2007 anPA_03 NIS-2 20-07-49) 145900-RI RRC-F002 SAFEEND - NOZZLE R1.16-2 ACP1211.38 UT / UT-07-096 / Accept RR 1.2-22 SHT-01 2/19/2007 ADDITIONAL EXAMS per IWB-2430(b) 119600-RI RRE-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-066 / Accept RR 1.2-20 SHT-01 2/10/2007 anPA_03 122600-RI RRG-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-067/ Accept RR .1.2-20 SHT-01 2/21/2007 anPA_03 124100-RI RRH-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-068 / Accept RR 1.2-20 SHT-01 2/19/2007 anPA_03 142700-RI RRA-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-069 / Accept RR 1.2-22 SHT-01 2/11/2007 anPA_03 61000-RI CSA-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-070 / Accept CS 1.2-07 SHT-01 2/27/2007 anPA_03 64300-RI CSB-F002 SAFEEND - NOZZLE R1.16-2 ZetecOmniSc UT / VE-07-071 / Accept CS 1.2-08 SHT-01 2/17/2007 anPA_03

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

Page 1 of 1 PART F Inservice Inspection Report Interval 4, Period 1, RFO-20-1

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date Successive Examinations Class 1 Category B-A 1520 HCC-B002 REACTOR VESSEL (TOP HEAD DOLLAR B1.21 ACP1211.27 UT / UT-07-101, -102 / Accept RPV VS-01-06 SHT- 2/22-23/2007 WELD) 01 Class 1 Category F-A ;1.2-12A SHT-82200 CRA- CLASS 1 MECHANICALLY ATTACHED F1.10 ACP1211.10 VT / VT-07-003 / Accept CR 2/7/2007 K017AA 01 Class 1 Category R-A 121100-RI RRF-F002 SAFEEND - NOZZLE R1.16-2 ACP1211.38 UT / UT-07-095 / Accept RR 1.2-20 SHT-01 2/19/2007 (Subsurface Flaw had not grown) 121100-RI RRF-F002 SAFEEND - NOZZLE R1.16-2 Zetec_OmniSc UT / VE-07-01 1 / Reject (See RR 1.2-20 SHT-01 2/19/2007 anPA_03 NIS-2 20-07-49)

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part G, page 1 of 3 I) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE ABSTRACT OF ASME SECTION XI 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 XI, 2001 with the 2003 Addenda.

NIS-2 NO. CLASS COMPONENT WORK DOCUMENT DESCRIPTION 20-07-05 2 HBB-023-SS-229 PWO 1135683 Removed snubber DA-029 and (RHC-CE070) installed snubber DA-363.

20-07-06 2 GBB-004-SS-211 PWO 1135690 Removed snubber DA-315 and (RHF-CE068) installed snubber DA-365.

20-07-07 2 HBB-024-SS-221 PWO 1135679 Removed snubber DA-035 and (RHA-CE056) installed snubber DA-317 20-07-08 2 HBB-024-SS-227A PWO 1135681 Removed snubber DA-253 and (RHC-CE024A) installed snubber DA-066 20-07-09 2 HBB-024-SS-227B PWO 1135682 Removed snubber DA-254 and (RHC-CE024B) installed snubber DA-051 20-07-10 2 EBB-5-SR-9 CWO A73452 Replaced missing bolt/nut on pipe (HPB-CE069) clamp 20-07-11 2 HLE-012-SS-312 PWO 1135677 Removed snubber 2500-10-862 and installed snubber DA-398 20-07-12 2 GLE008 MWO 1137249 Modification of Supports (GLE-8-A2 and GLE-8-H-24) and added new snubber GLE-8-SS-01,. In addition PS-I Support on HLEO12 was removed 20-07-13 2 EBB-5-H-12 MWO 1138093 Removed pipe hanuer per ECP 1803.

(HPB-CE071) 20-07-15 2 EBB-5-SR-10 MWO 1137685 Installed new support (HPB-CE052A) 20-07-16 2 HBB-002-SS-300 PWO 1135693 Removed snubber 2500-10-865 and (CSA-CE038A) installed snubber DA-395 20-07-17 2 EBD-002-SS-114 PWO 1133768 Removed snubber DA-78 and (MSD-CE026) installed DA- 107 20-07-18 2 EBD-002-SS-1 13 PWO 1133767 Removed snubber DA-79 and (MSC-CE029) installed DA-104 20-07-19 2 GLE-008-SS-239 PWO 1135692 Removed snubber DA-200 and (RHK-CE008A) installed snubber DA-049 20-07-20 2 EBD-006-SS-151 PWO 1133769 Removed snubber DA-031 and (MSE-CE037) installed snubber DA-354 20-07-21 2 HLE-011-SS-306 PWO 1135695 Removed snubber 2500-10-863 and installed snubber DA-352 20-07-22 2 HLE-011-SS-305 PWO 1135694 Removed snubber DA- 112 and installed snubber DA-396 20-07-25 2 EBB005 MWO 1137650 Installation of Valve V23-0081 20-07-26 2 EBB-5-SA-5 MWO 1138199 Removed seismic restraint per ECP (HPB-CE047) 1803 20-07-27 2 EBB-5-H-9 MWO 1137681 Modification of support (HPB-CE063)

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part G, page 2 of 3

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE ABSTRACT OF ASME SECTION XI REPAIRS AND REPLACEMENTS (cont.)

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 XI, 2001 with the 2003 Addenda.

NIS-2 NO. CLASS COMPONENT WORK DOCUMENT DESCRIPTION 20-07-28 2 EBB-5-SR-4 MWO 1138178 Modification of support (HPB-CE025) 20-07-29 2 EBB-5-SR-3 MWO 1138177 Modification of support (HPB-CE018) 20-07-30 2 EBB-5-SR-12 MWO 1138179 Modification of support (HPB-CE008A) 20-07-32 2 EBB-5-SG-1 MWO 1137682 Modification of support (HPB-CE055) 20-07-33 2 EBB-5-SR- 1I MWO 1137680 Modification of support (HPB-CE063) 20-07-35 1 DLA-1-SS-10 MWO 1137675 Installation of new snubber (PSB-K001A) 20-07-36 2 EBB-5-SR-9 MWO 1137679 Replacement of pipe clamp (HPB-CE069) 20-07-37 1 CRD Bolting Various (See NIS-2) Replaced CRD and bolting 20-07-38 1 CRD Bolting Various (See NIS-2) Replaced CRD and bolting 20-07-39 2 HLE013 CWO A73715 Replaced a portion of piping due to wall thinning 20-07-40 2 EBB-5-H-6 MWO 1137684 & Removed U-Bolt from pipe support (HPB-CE052) CWO A77649 per ECP 1803 20-07-41 2 XS2618A & B PWO 1133664 & Replaced explosive valves on 1136440 frequency required by IST Program 20-07-42 1 CSB-F004 CWO A76710 Linear indication reduced to acceptable size (Ref CAP 47392) 20-07-43 2 HCU Accumulators Various (See NIS- Replace HCU Accumulators 2

20-07-44 2 EBB005 MWO 1137581 Installation of 3/4" Sockolet on EBB005 Line 20-07-45 2 EBB005 MWO 1137662 Added 3/4" taps to piping for vent and drain and PSV-2302 (Note the relief valve was removed) 20-07-46 2 EBB-5-H-7 MWO 1137683, Removed U-Bolt and added shims on (HPB-CE053) 1139426 & CWO pipe support per ECP 1803 A77649 20-07-47 2 EBB-5-SR-8 MWO 1137678 Replaced baseplate (HPB-CE072)

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part G, page 3 of 3

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE ABSTRACT OF ASME SECTION XI REPAIRS AND REPLACEMENTS (cont.)

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 X1, 2001 with the 2003 Addenda.

NIS-2 NO. CLASS COMPONENT WORK DOCUMENT DESCRIPTION 20-07-48 1 PSV4402 PWO 1134948 Replaced pilot and one mounting nut 20-07-49 I Safeends N2F and N2C MWO 1139066, Applied Full Structural Weld Overlay 1139067, 1139064, to Safeend to Nozzle Weld

& 11139059 20-07-50 2 Support after CV4371C MWO 1137245 Modified sunDort after CV4371C by removing anchor strap and replacing with U-Bolt guide 20-07-51 2 M02132 MWO 1136693 Replaced M02132 and approximately 12" of 8" piping downstream 20-07-52 2 M02112 MWO 1136691 Replaced M02112 and approximately 12" of 8" piping downstream 20-07-53 1 QR0005 & QR0006 MWO 1137217 & Welded seismic monitor mounting 1137218 plate to class 1 clamps on Recirculation B Loop and Main Steam B Loop Pipe Clamps 20-07-55 1 1P201A PWO 1136891 Replaced seal assembly 20-07-56 2 MO1098 CWO A73336 Reolaced valve and a portion of upstream 2" piping 20-07-57 1 IP201B CWO A76827 Replaced seal assembly and capscrews 20-07-58 1 PSV4401 PWO 1134947 Replace pilot and one mounting bolt 20-07-59 1 PSV4406 PWO 1134952 Replaced pilot 20-07-60 1 PSV4407 PWO 1134953 Replaced pilot and one mounting bolt 20-07-61 PSV4400 PWO 1134946 & Replaced pilot, main valve body and 135063 one mounting bolt 20-07-62 1 PSV4405 PWO 1134951 & Replaced pilot and main valve body 1135064 20-07-63 1 DLA-5-H-3 CWO A62287 Replaced spring can hanger rod with (RHC-K013) a longer rod 20-07-64 2 GLE007 MWO 1137248 Replaced spring can hanger GLE H-17 and installation of two new snubbers GLE-7-SS-001 and Gle SS-002 20-07-65 2 Main Steam Supports MWO 1138808 Removed two supports on 2" Main Steam Drip Legs per ECP 1814.

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part H, page 1 of 112

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE Form NIS-2's

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part H, page 2 of 112 This page intentionally blank

Part H, pagg 3 of 112 FORM NIS-2 20-07-05 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 02/09/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit I Name 3277 DAEC Road, Palo, IA 52324 PWO 1135683 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HBB-023-SS-229 (HSSA- 10 Snubber)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 71 Addenda N/A 'Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03 6_ Identification of Comnonents Renaired or Ren3laced and Ren)lacement Comnonents ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HSSA-10 Snubber Anchor Darling Removed DA-029 N/A N/A Unknown Replaced No Installed DA-363

7. Description of Work: Removed snubber DA-029 and installed snubber DA-363 at location HBB-023-SS-229

8. Tests Conducted: Hydrostatic - Pneumatic -- ] Nominal Operating Pressure L-]

Other = Pressure N/A psi Test Temp N/A 0F 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 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.

3

Part H, page 4 of 112 FORM NIS-2 20-07-05 FORM NIS-2 (Back)

9. Remarks: Snubber DA-029 was replaced due to seal life expiration. A rebuilt snubber, DA-363, was rebuilt, tested, and installed in location HBB-023-SS-229. DA-363 was rebuilt on PWO 1136214 (no load bearing parts were replaced or repaired during rebuild) A VT-3 examination (P07053) was performed following installation of DA-363.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed _ Program Engineering Date February 9th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period // 6 C To d "/O -aq , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

CY3omisin Commissions Inspector's Signature National Board, State, Province, and Endorsements Date 12007 3

Part H, page 5 of 112 FORM NIS-2 20-07-06 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 02/09/07 Name.

P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324. PWO 1135690 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: GBB-004-SS-211 (HSSA-10 Snubber)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 71 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001-A03

6. Identification of Comnonents Renaired or Ren*laced and Ren*lacement Comnonents ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No.. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HSSA-10 Snubber Anchor Darling Removed DA-315 N/A N/A Unknown Replaced No Installed DA-365

7. Description of Work: Removed snubber DA-315 and installed snubber DA-365 at location GBB-004-SS-211

8. Tests Conducted:. Hydrostatic L-'- Pneumatic F- Nominal Operating Pressure E-l Pressure N/A psi Test Temp N/A 0 Other =I-- 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 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.

3

Part H, page 6 of 112 FORM NIS-2 20-07-06 FORM NIS-2 (Back)

9. Remarks: Snubber DA-315 was replaced due to seal life expiration. A rebuilt snubber, DA-365, was rebuilt, tested, and installed in location GBB-004-SS-21 1. DA-365 was rebuilt on PWO 1136215 (no load bearing parts were replaced or repaired during rebuild). A VT-3 examination (P07042) was performed following installation of DA-365.

CERTIFICATE OF COIN PLIANCE 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 XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed !5 "/UA,-\Proaram Engineering Date February 9th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period //) -/0- & 6 To ) -/1) 0-7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

_________________ Commissions AX Vg,, A/z. iq* -4 Inspector's Signature National Board, State, Province, and Endorsements Date d. -/U,2007 3

Part H, page 7 of 112 FORM NIS-2 20-07-07 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 02/09/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1135679 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HBB-024-SS-221 (HSSA-10 Snubber)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 71 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Identitication ot Components Repaired or Re laced and Re tacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HSSA-10 Snubber Anchor Darling Removed DA-035 N/A N/A Unknown Replaced No Installed DA-317

7. . Description of Work: Removed snubber DA-035 and installed snubber DA-317 at location HBB-024-SS-221

8. Tests Conducted: Hydrostatic - Pneumatic - Nominal Operating Pressure L-i Other -- Pressure N/A psi Test Temp N/A 0 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 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.

3

Part H, page 8 of 112 FORM NIS-2 20-07-07 FORM NIS-2 (Back)

9. Remarks: Snubber DA-035 was replaced due to seal life expiration. A rebuilt snubber, DA-317, was rebuilt, tested, and installed in location HBB-024-SS-221. DA-317 was rebuilt on PWO 1136213 (no load bearing parts were replaced or repaired during rebuild). A VT-3 examination (P07050) was performed following installation of DA-317.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No None Exniration Date N/A None Exniration Date 0

Signed _A,,\ /ogram Engineering Date February 9th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period /- - G TO - , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

A ....-. Commissions Nat BrSaq4lzn , , /Enor---t Inspector's Signature National Board, State, Province, and Endorsements Date 1) 1tI ,2007 3

Part H, page 9 of 112 FORM NIS-2 20-07-08 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 02/09/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 PWO 1135681 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HBB-024-SS-227A (HSSA-3 Snubber)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 71 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001-A03 1dpntific~tinn nfComnonents Renaired ~r Renlaceil and Renlacement (?nmnAnents ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HSSA-3 Snubber Anchor Darling Removed DA-253 N/A N/A Unknown Replaced No Installed DA-066

7. Description of Work: Removed snubber DA-253 and installed snubber DA-066 at location HBB-024-SS-227A

8. Tests Conducted: Hydrostatic - Pneumatic F-- Nominal Operating Pressure 7--1 0

Other = Pressure N/A psi Test Temp N/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 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.

3

Part H, page 10 of 112 FORM NIS-2 20-07-08 FORM NIS-2 (Back)

9. Remarks: Snubber DA-253 was replaced due to seal life expiration. A rebuilt snubber, DA-066, was rebuilt, tested, and installed in location HBB-024-SS-227A. DA-066 was rebuilt on PWO 1136209 (no load bearing parts were replaced or repaired during rebuild). A VT-3 examination (P07051) was performed following installation of DA-066.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed . y1// 4-(1-.. Program Engineering Date February 9th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period ,/-/'- To "/0

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

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

Commissions Igal6 B 3Staq,4Pvince,. an d, iEn dorsemnt National Board, State, Province, and Endorsements Inspector's Signature Date ,2007 3

Part H, page 11 of 112 FORM NIS-2 20-07-09 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy ' Duane Arnold LLC Date 02/09/07 Name Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2.

Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1135682 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None 4.. Identification of System: F BB-024-SS-227B (HSSA-3 Snubber)

5. (a) Applicable Construction Code ANSI B331.7 19 69 Edition 71 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A033

6. Identitication ot Components Repaired or Re laced and Replacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HSSA-3 Snubber Anchor Darling Removed DA-254 N/A N/A Unknown Replaced No Installed DA-051

7. Description of Work: Removed snubber DA-254 and installed snubber DA-051. at location HBB-024-SS-227B 8' Tests Conducted: Hydrostatic ' Pneumatic [-I Nominal Operating Pressure L-Z Other = Pressure N/A psi Test Temp N/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 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.

3

Part H, page 12 of 112 FORM NIS-2 20-07-09 FORM NIS-2 (Back)

9. Remarks: Snubber DA-254 was replaced due to seal life expiration. A rebuilt snubber, DA-05 1, was rebuilt, tested, and installed in location HBB-024-SS-227B. DA-051 was rebuilt on PWO 1136210 (no load bearing parts were replaced or repaired during rebuild). A VT-3 examination(P07052)was performed following M'stallation of DA-05 1.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed ,4(, rogram Engineering Date February 9th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period /f-/0- ,g(,, To , ) -/0 - 0? , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his 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 National Board, State, Province, and Endorsements Date J-/0o O ,2007 3

Part H, page 13 of 112 FORM NIS-2 20-07-10 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date .02/09/07.

Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 CWO A73452 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 _Expiration Date None 4 Identification of System: F BB-S-SR-9 (HPCI Pump Discharge Pipe Clamp) 5 (a) Applicable Construction Code ANSI B31.7 19 69 Edition 70 Addenda N/A Code Case.

.(b)-Applicable Edition of SectionXI Utilized for Repairs or Replacements 2001 -A03 ---.....

6. Identification of Components Repaired or Replaced and Replacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-S-SR-9 Stud: Supplied Heat #213-1216-C N/A N/A 1973 Replaced No through Bechtel Nuts: Dubose Heat: 41978 N/A N/A 2005 Replaced No

7. Description of Work: Replaced missing bolt/nut on EBB-S-SR-9 pipe clamp (ISI Class 2 boundary)

8. Tests Conducted: Hydrostatic f-- Pneumatic [--] Nominal Operating Pressure LIZ Other F-- Pressure N/A psi Test Temp N/A 0F 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.

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

3

Part H, page 14 of 112 FORM NIS-2 20-07-10 FORM NIS-2 (Back)

9. Remarks: HPCI pump discharge pipe clamp, EBB-S-SR-9, was found to have a missing bolt (two bolt pipe clamp). The missing A-307 bolting was replaced with a SA-193, B7 stud and SA-194, 2H nuts. The material substitution has been evaluated in EMA A73452. A VT-3 examination (P07069) was completed following bolt installation.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date. . N/A Signed L L& A 4 .,\.- Program Engineering Date February 9th, 2007 Own6r or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period /-d?t/ - 1 To 3-10 -o/0- , and state that to the best of my knowledge and belief, the Owner has perforiiied examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Y3_ _-__ Commissions V@-A )3)4*4, 4-r /L-tc(, ).

Inspector's Signature National Board, State, Province, and Endorsements Date ,,_ _ _ _ _,2007 3

Part H, page 15 of 112 FORM NIS-2 20-07-11 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 02/16/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1. of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1135677 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HLE-012-SS-312 (RHR Loop "B" Torus Spray Snubber)

5. (a) Applicable Construction Code ASME Section III, NF 19 74 Edition No Addenda N/A Code Case.

(b) Applicable Edition-of Section-XI Utilized for Repairs or Replacements 200 1-A03

6. Identification or Components Repaired or Re lacea and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HLE-012-SS-312 Bergen Paterson Removed 2500 N/A N/A Unknown Replaced No 862 Installed DA-398

7. Description of Work: Replaced snubber at location HLE-0 12-SS-3 12.

8. Tests Conducted: Hydrostatic - Pneumatic ----- Nominal Operating Pressure 'II Other LI] Pressure N/A psi Test Temp N/A 0F 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 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.

3

Part H, page 16 of 112 FORM NIS-2 20-07-11 FORM NIS-2 (Back)

9. Remarks: Snubber 2500-10-862 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-398.

DA-398 was rebuilt on PWO 1136218 and R&R activities documented on NIS-2 20-07-02. This snubber location is exernnt from ore-service VT-a reauiirements due to line size.

location is exenint from pre-service VT-3 renuirements due to line size 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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No . .. None. Expiration Date.. N/A..

Signed /,!51tý ý,__ rogram Engineering Date February 16th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period ,q / (,::,

0 G-To d-19-07 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

~Y~j L- Commissions Inspector's Signature National Board, State, Province, and Endorsements Date 2?- 1, ,2007

(

3

Part H, page 17 of 112 FORM NIS-2 20-07-12 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI I. Owners FPL Energy Duane Arnold LLC Date 04/04/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137249 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name - Authorization No. None 3277 DAEC Road, Palo, IA 52324 ______________Expiration Date None

4. Identification of System: Modification of Supports on GLE008

5. (a) Applicable Construction Code ANSI B331.7 Class 2 19 69 Edition 1971 'Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Idlentification of Components Repaired or Rep)laced and Rep*lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component' Manufacturer Serial No. National ". Other Identification Replaced, or (YES or Board No. Replacement NO)

GLE-8-SS-01 Southland Tube Ht # N62852 N/A ANSI A500 Tube Steel 4" x 4" 2006 Replacement No (SK-GLE-8-AI)

Lisega 30500547/004 N/A Group 4 Hydraulic Snubber 2005 Replacement No (Hyd Cylinder) 304256 Lisega 354953 N/A Group 4 Weld End Bracket 2005 Replacement No Lisega 362761 N/A Group 4 10" Pipe Yoke Clamp Replacement No _

Feralloy Ht. # 1612940 N/A 1/2" A36 Plate 2006 Replacement No NUCOR Ht. # 1608636 N/A W4X13 A992 Beam 2006 Replacement No Bergen-Power Ht # 8070063 Ht N/A I" A36 Rod 2006 Replacement No

_Code G4 SK-GLE-8-A2 Bergen-Power 1000-4 N/A Attachment, End, Restraint, 2006 Replacement No (w/Assy of 2250-4) Size 4 Bergen-Power 2250-4 N/A Adjustable Rigid Strut, Size 4 2006 Replacement No Bergen-Power 6175-4 N/A Size 4 10" Pipe yoke 2006 Replacement No GLE-8-H-24 Bergen-Power 1047 Type 2 N/A Type Beam Attachment 2006 Replacement No

"_ Bergen-Power 3400 Type B N/A Size 13 Type B VS 2006 Replacement No

" _Cardinal Ht # MX2374 N/A F"Hex Nut A194 Gr 2H 1985 Replacement No Bergen-Power 5130 N/A 1" Eyenut 2006 Replacement No Bergen-Power 6101 N/A 10" pipe Clamp- 2 bolt 2006 Replacement No Bergen-Power Ht # 8070063 Ht N/A 1" A36 Rod 2006 Replacement No Code G4 HLE012 Unknown N/A N/A PS-I Detail C support Unknown Repair No

7. Description of Work: Modified supports on GLE008 Line to allow for Containment thermal growth.

8. Tests Conducted: Hydrostatic - Pneumatic E- Nominal Operating Pressure LIII 0

Other = Pressure N/A psi Test Temp N/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 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 top of this form.

(12/82) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 100 17.

3

Part H, page 18 of 112 FORM NIS-2 20-07-12 FORM NIS-2 (Back)

9. Remarks: Supports for containment penetration X039B were modified to allow for thermal growth. Support GLE-8-H-24 spring cans and attachments were replaced and successful surface exams of structural welds and a successful VT-3 (P07058) were completed. A new support with a snubber was added called GLE-8-SS-1 on drawing GLE-8-Al. The snubber was successfully tested and the installed attachments had successful surface exams of the structural welds and a successful VT-3 of the support (P07059) completed. A rigid strut was added under drawing SK-GLE-8-A2 which had completed successful surface exams of the structural welds and a successful VT-3 of the support (P07060). A support below HLE-12-SA-1 listed as PS-I Det. C was removed to allow for thermal growth.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Repair/Replacement (repair or replacement) conformns to the rules-of the ASME Cod*e,Sectidn XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed X$6~u'~Program Engineering Date Y,-t'2007 Owner or Owne;A Designee, Title 6' CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period /- ,/'-- 0' " To 6 - ? ? , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

.'3* U_....._----. Commissions /- ?o" 9 .4-v -* /Y", _2"v Inspector's Signature National Board, State, Province, and Endorsements Date G_

_ _ _C _ ),2007 3

Part H, page 19 of 112 FORM NIS-2 20-07-13 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/19/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit I Name 3277 DAEC Road, Palo, IA 52324 MWO 1138093 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HPCI Pump Discharge Line Support

5. (a) Applicable Construction Code ANSI B31.7 Class 2 19 69 Edition 1971 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03

6. Identification of Components Repaired or Re laced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Manufacturer Serial No. - National Other Identification Replaced, or (YES or"

-Component -

Board No. Replacement NO)

EBB-5-H-12 Bergen Paterson N/A N/A N/A Unknown Replaced No (pipe clamp) (Removed)

7. Description of Work: Removed pipe hanger EBB-5-H-12 per ECP 1803.

8. Tests Conducted; Hydrostatic [-] Pneumatic 7-' Nominal Operating Pressure zi--

Other = Pressure N/A psi Test Temp N/A 0 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 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.

3

Part H, page 20 of 112 FORM NIS-2 20-07-13 FORM NIS-2 (Back)

9. Remarks: Pipe hanger, EBB-5-H- 12, has been permanently removed per ECP 1803. Removal included removal of

~s'~ociated ctnichiral ~tee1 Four inteo-nillv attached liws to the I4PCI line remain in nlace associated structu I steel Four inte alIv attached IuLys to e HPCI line remain in place CERTIFICATE OF COMPLIANCE We certify that -the statements made in the report are correct and this Replacement (Removed)

(repair or replacement) conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed Prograni Engineering Date .. Apiil4th . .2007 Owner or Owner'?sesignee, Title ii I!'"

II.

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 during the period ,/- 4-~- o - To I/- t/- o0) , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

~y;3 ~ Commissions IV6 1d3*)q41VT-7, Inspector's Signature National Board, State, Province, and Endorsements Date (f- 4 ,2007

(

3

Part H, page 21 of 112 FORM NIS-2 20-07-15 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/19/07 Name P.0, Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137685 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HPCI

5. (a) Applicable Construction Code ANSI B31.7 Class II 19 69 Edition 1970 Addenda N/A Code Case.

_(b).Applicable Edition of Section XI Utilized for Repairs-or Replacements.2001-A03

6. Ildentitication ot Components Repaired-or Re laced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-SR-10 NUCOR Heat #6106099 N/A Plate, 3/4" A572 Gr. 50 2006 Replacement No NUCOR Ht # 1612382 N/A Plate, '/" A36 2006 Replacement No NUCOR Ht #6107180 N/A Plate, 3/4" A572 Gr 50 2006 Replacement No NUCOR Ht# 4105325 N/A /" A572 Gr. 50 2006 Replacement No Atlas Ht #884616 N/A Tube Steel 5"x5"x3/8" A500 2005 Replacement No Gr B Radnor Ht #L40096 N/A Pipe, 10" Sch 40 A106 Gr B 1992 Replacement No Lisega 362765 N/A Pipe Clamp 2004 Replacement No Lisega 357959 N/A Weld On Bracket 2004 Replacement No Lisega 397079 N/A Adjustable Rigid Strut 2006 Replacement No NUCOR Ht # 1612940 N/A Plate, !/2" A36 2006 Replacement No

7. Description of Work: Install new support EBB-5-SR-10

8. Tests Conducted: Hydrostatic -- Pneumatic --1 Nominal Operating Pressure 0

Other =--- Pressure N/A psi Test Temp N/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 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.

3

Part H, page 22 of 112 FORM NIS-2 20-07-15 FORM NIS-2 (Back)

(

9. Remarks: Added new strut and associated auxiliary steel. . This support was upgraded as part of a package to upgrade many supports on Feedwater and HPCI in order to resolve inconsistencies between the as-built and as-designed condition. Structural welds and attached niruing welds were successfiullv surface examined, and a successful VT-condition Str". . .. ... wel .. s....................wer

.... ... "Ia-I su ces IN surface ex ......

mi e and...............T 33 (P07071) was performed on EBB-5-SR-10.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate ofAuth ti None Expihration Date N/A Signed Program Engineering Date MfQ",~c4 1'7. 2007 Owner or Owner's Designee, Title

(

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of . Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report

during the period /1-3/- 0o-- To "3-DD -0y- , and state that to.the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

..)'* L.. "Commissions /1 /1d3,9c,4vj§, N//7q64 -

Inspector's Signature National Board, State, Province, and Endorsements Date 3 " ,12007 3

Part H, page 23 of 112 FORM NIS-2 20-07-16 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners "FPLEnergy Duane Arnold LLC Date 03/14/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit I Name 3277 DAEC Road, Palo, IA 52324 PWO 1135693 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232 24 Expiration Date None

4. Identification of System: HBB-002-SS-300 (Core Spray Torus Suction Snubber)

5. (a) Applicable Construction Code ASME Section III, NF 19 74 Edition No Addenda N/A Code Case.

(b). Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Identification of Components Repaired or Re laced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped

-- Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HBB-002-SS-300 Bergen Paterson Removed 2500 N/A N/A Unknown Replaced No 865 Installed DA-395

7. Description of Work: Replaced snubber at location'HBB-002-SS-300

8. Tests Conducted: Hydrostatic Pneumatic E]- Nominal Operating Pressure L-I Other =-- Pressure N/A psi Test Temp N/A 0F 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.

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

3

Part H, page 24 of 112 FORM NIS-2 20-07-16 FORM NIS-2 (Back)

9. Remarks: Snubber 2500-10-865 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-395.

DA-395 was rebuilt on PWO 1137571 (no load bearing parts were replaced). VT-3 (P07045) was performed on 3/13/2007.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed V _A,-/ Program Engineering Date March 14th, 2007 Owner or Owner's Designee, Title

(

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period I/6- To 3 - -C -) , and state that to the best of.

my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

A3 L" Commissions A.5 /)A3N't,4 fL 27:,e Inspector's Signature National Board, State, Province, and Endorsements Date 3 -7"3 ,2007 3

Part H, page 25 of 112 FORM NIS-2 20-07-17 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/14/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 PWO 1133768 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232 .4 Expiration Date None

4. Identification of System: EBD-002-SS-1 14 (Main Steam Supply Line D Snubiber)

5. (a) Applicable Construction Code ANSI B331.7 19 69 Edition 71 Addenda N/A Code Case.

(bh)- Applicable Edition of Section XI Utilized, for. Repairs.or Replacements 2001 -A03.

6. Ientirication ot Components Repairedi or Re Iaced ana Ke lacement Components __*

ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped

..... Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBD-002-SS-1 14 Bergen Paterson Removed DA-78 N/A N/A Unknown Replaced No Installed DA-107

7. Description of Work: Replaced snubber at location EBD-002-SS-1 14

8. Tests Conducted: Hydrostatic - Pneumatic El- Nominal Operating Pressure L---

Other E-l Pressure N/A psi Test Temp N/A oF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 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.

3

Part H, page 26 of 112 FORM NIS-2 20-07-17 FORM NIS-2 (Back)

9. Remarks: Snubber DA-078 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-107. DA-107 was rebuilt on PWO 1136221 (no load bearing parts were replaced). VT-3 (P07014) was performed on 3/13/2007.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed Program Engineering Date March 14th, .2007 Owner or Owner's Designee, Title

.(

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National. Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period *- 66 To 3 -d3- - , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI. "

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

,_____ -- ___ Commissions A.i.3 3d/) 94,Afz-. 116 _V",

Inspector's Signature National Board, State, Province, and Endorsements Date 3- 7 ,2007 3

Part H, page 27 of 112 FORM NIS-2 20-07-18 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/14/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1133767 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: EBD-002-SS-1 13 (Main Steam Supply Line C Snubber)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 71 Addenda ,N/A Code Case.

-(b)- Applicable Edition of Section XI Utilized for-Repairs-or Replacements 2001 nA03 .-.....

6. Identification of Components Repaired or Replaced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification . Replaced, or (YES or Board No. Replacement NO).

EBD-002-SS-1 13 Bergen Paterson Removed DA-79 N/A N/A Unknown Replaced. No Installed DA- 104

7. Description of Work: Replaced snubber at location EBD-002-SS-1 13

8. Tests Conducted: Hydrostatic - Pneumatic -- Nominal Operating Pressure L--1 Other = Pressure N/A psi Test Temp N/A 0F 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 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.

3

Part H, page 28 of 112 FORM NIS-2 20-07-18 FORM NIS-2 (Back) f

9. Remarks: Snubber DA-079 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-104. DA-104 was7rebuilt on PWO 1136220 (no load bearin2 narts were renlaced). VT-3 (P07013) was nerformed on 3/13/2007.

CERTIFICATE OF COINIPLIANCE 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 XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed 1ý 111`Zý . Program Engineering Date March 14th, 2007 Owner or Owner's Designee, Title

(

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period 6::__

_ 6_q-1L, To _ 3_ _- _, _3_"- ,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Y L - -. Commissions /v( /9 36 ,-.6- -//ý Inspector's Signature National Board, State, Province, and Endorsements Date 3 -Y°9 ,2007 3

Part H, page 29 of 112 FORM NIS-2 20-07-19 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/19/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1135692 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232 4 Expiration Date None

4. Identification of System: GLE-008-SS-239 (RHR Loop B Drywell Spray Supply Line Snubber)

5. (a) Applicable Construction Code ANSI B331.7 19 69 Edition 1971 Addenda N/A Code Case.

(b) Applicable Edition of Section XI.Utilized for-Repairs or-Replacements 20041-A03-....

6. Identification of Components Repaired or Replaced and Replacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

GLE-008-SS-239 Bergen Paterson Removed DA-200 N/A N/A Unknown Replaced No Installed DA-049

+ F F F F 4

7. Description of Work: Replaced snubber at location GLE-008-SS-239

8. Tests Conducted: Hydrostatic - Pneumatic El Nominal Operating Pressure Other E Pressure N/A psi Test Temp N/A 0 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 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.

3

Part H, page 30 of 112 FORM NIS-2 20-07-19 FORM NIS-2 (Back)

9. Remarks: Snubber DA-200 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-049. DA-049 was rebuilt on PWO 1136211 and R&R activities documented on NIS-2 20-06-13. VT-3 (P07046) was performed on 2/12/2007.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed Program Engineering Date March 19th, 2007 Owner or Owner's Designee, Title

.(

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period /6- /(6- 0 ( To 2-- , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions Inspector's Signature National Board, State, Province, and Endorsements Date )2007 Date ,2007 3

Part H, page 31 of 112 FORM NIS-2 20-07-20 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Enerey Duane Arnold LLC Date 03/14/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 .Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1133769 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: EBD-006-SS-151 (Main Steam Bypass Line Snubber)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 71 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized forRepairs or Replacements 2001-A03 ...

6. Identification of Components Repaired or Replaced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBD-006-SS-151 Bergen Paterson Removed DA-031 N/A N/A Unknown Replaced No Installed DA-354

7. Description of Work: Replaced snubber at location EBD-006-SS-151

8. Tests Conducted: Hydrostatic - Pneumatic El- Nominal Operating Pressure L---

Other = Pressure N/A psi Test Temp N/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 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.

3

Part H, page 32 of 112 FORM NIS-2 20-07-20 FORM NIS-2 (Back)

9. Remarks: Snubber DA-031 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-354. DA-354 was rebuilt on PWO 1136217 and R&R activities documented on NIS-2 20-07-01. VT-3 (P07015) was

_ performed on 3/13/2007.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed . Program Engineering Date March 14th, 2007 Owner or Owner'->ý)esignee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period -- 1-6 6, To 3-,)3 -o-7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions Alf-5 jd3Pctxv-r-,

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007

(

3

Part H, page 33 of 112 FORM NIS-2 20-07-21 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/19/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1135695 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232.4 Expiration Date None

4. Identification of System: HLE-0 1I-SS-306 (RHR Loop A Torus Spray Header Snubbe r)

5. (a) Applicable Construction Code ASME Section III, NF 19 74 Edition No Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilizedfor.Repairs orReplacements 2001 -A03 ..

6. Ilentifcation ot Components Repaired or Re laced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped

.... Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board. No. Replacement NO)

HLE-01 1-SS-306 Bergen Paterson Removed 2500 N/A N/A Unknown Replaced No 863 Installed DA-352

7. Description of Work: Replaced snubber at location HLE-01 1-SS-306

8. Tests Conducted: Hydrostatic " Pneumatic ElI Nominal Operating Pressure L--1 Other =--- Pressure N/A psi Test Temp N/A 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 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.

3

Part H, pgge 34 of 112 FORM NIS-2 20-07-21 FORM NIS-2 (Back)

9. Remarks: Snubber 2500-10-863 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-352.

DA-352 was rebuilt on PWO 1124683 (no load bearing parts were repaired or replaced during rebuild). This snubber location is exempt from pre-service VT-3 requirements due to line size.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed ProgramEngineerin Date March 19th,° 2007 Ownjer or Owner'sesignee, Title

.(

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of . Hartford, Conn. have inspected the components described in this Owner's Report during the period ,-,9o-a"? To 3-,d , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

,.. . Commissions /g9 q.,.4 ./

Inspector's Signature National Board, State, Province, and Endorsements Date -I p- , 2007 3

Part H, page 35 of 112 FORM NIS-2 20-07-22 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/19/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1135694 Address Repair Organization to P. 0. No., Job No., etc.

3. Work.Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232 4 Expiration Date None

4. Identification of System: HLE-01 1-SS-305 (RHR Loop A Torus Spray Header Snubber)

5. (a) Applicable Construction Code ASME Section III, NF 19 74 Edition No Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03.

Tdpntification of flomnone.nt~ Renaired or Renl~c.ed and Renlacement Comnnnent~

ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped

,-Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

HLE-01 1-SS-305 Bergen Paterson Removed DA-1 12 N/A N/A Unknown Replaced No Installed DA-396

7. Description of Work: Replaced snubber at location HLE-01 1-SS-305

8. Tests Conducted: Hydrostatic - Pneumatic [--] Nominal Operating Pressure LIZ Other =--- Pressure N/A psi Test Temp N/A NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) sizeis 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) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 10017.

3

Part H, page 36 of 112 FORM NIS-2 20-07-22 FORM NIS-2 (Back)

9. Remarks: Snubber DA-1 12 was removed due to seal life expiration and replaced with rebuilt spare snubber DA-396. DA-396 was rebuilt on PWO 1136219 with repair activities documented on NIS-2 20-07-03. This snubber location 13

. -,A%111pu V 11f'111

- l& -_l.-

12 .,

-l,.t V v 1-.. I-M I ;- -It.

,iiO A -. I C -

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed kv'f Program Engineering Date March 19th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa, and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period d-,9o-6-7 To 3 - - _-0,_ -__ , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Sq._

(t-- Commissions k/3 )05 '-q -, /,/g(,, -":-

Inspector's Signature National Board, State, Province, and Endorsements Date 3-1 ,2007

(

3

Part H, page 37 of 112 FORM NIS-2 20-07-25 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 1 Owners FPL Energy Duane Arnold LLC Date 05/29/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 1- Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137650 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: V23-0081 on EBB005 Line

5. (a) Applicable Construction Code ASME P&V Draft 19 68 Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2.001 -A03

6. Identification of Components Repaired or Replaced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

V23-0081 on Flowserve S/N BA652 N/A 12" Swing Check Valve 2007 Replacement Y EBB005 Line

7. Description of Work: Installation ofV23-0081 on EBB005 Line

8. Tests Conducted: Hydrostatic - Pneumatic [-- Nominal Operating Pressure EZI--

Other =--- Pressure 1170 psi Test Temp 73 °F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x II in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the numberof 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.

3

Part H, page 38 of 112 FORM NIS-2 20-07-25 FORM NIS-2 (Back)

9. Remarks: Installed 12" check valve as part of the HPCI Keep Fill Modification. Final weld radiography was completed and accepted. A VT-2 Examination was completed and accepted (ref. Report # P07095). A preservice VT-3 (ref. Report # P0706 1) was completed on Hanger EBB-5-H-10 after the spring can was unpinned. The VT-3 examination was found acceptable.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of NAth None Expiration Date N/A Signed I Program Engineering Date May 29th, 2007 Owher or 07;,ner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of .. Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this. Owner's Report during the period /-_i_*6 .&-_7 To 1, - ,&.-?7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions )),;D q vx, / LO& 22741 Instpector's Signature National Board, State, Province, and Endorsements Date ,2007

(

3

Part H, page 39 of 112 FORM NIS-2 20-07-26 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/19/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1138199 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HPCI Pump Discharge Line Support

5. (a) Applicable Construction Code ANSI B31.7 Class 2 19 69 Edition 1971 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03

6. Identification of Components Repaired or Replaced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National " Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-SA-5 N/A N/A N/A N/A Unknown Replaced No (site fabricated) (Removed)

7. Description of Work: Removed seismic restraint EBB-5-SA-5 per ECP 1803.

8. Tests Conducted: Hydrostatic - Pneumatic E--- Nominal Operating Pressure LIII Other I-1 Pressure N/A psi Test Temp N/A 0 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 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.

3

Part H, page 40 of 112 FORM NIS-2 20-07-26 FORM NIS-2 (Back)

9. Remarks: Seismic restraint, EBB-5-SA-5, has been permanently removed per ECP 1803. Removal included removal of

~sociated ~tnictuiral ~tee1 Two inte~'rallv attached lu~s to the HPCI line remain m i in i.

nlace l

.. .. .. . s--u-

... .. .. steel.

.. .. T w

.. ... ia att che . .

lu st.....Iln

... .. .. .. .... r CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Replacement (Removed)

(repair or replacement) conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed , Program Engineering Date April4th. 2007 Owner or Owner's Designee, Title, CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period L/ q- 6 -) To I/- v (7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions /L/9 JJ(qý'r /Y9 6 Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date 2007

(

3

Part H, page 41 of 112 FORM NIS-2 20-07-27 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/18/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137681 Address Repair Organization to P. 0. No., Job No., etc.

3. *-Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232.4 Expiration Date None

4. Identification of System: EBB-5-H-9 (HPCI Pump Discharge to FW Line Ups tream of M023 12)

5. (a) Applicable Construction Code ANSI B31.7 Class X '2._4 69 Edition 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or I ements 2001 -A03

6. Identification of Components Repaired or Replaced and Replacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped

..... Component Manufacturer Serial No. National. Other Identification Replaced, or (YES or

( Board No. Replacement NO)

EBB-5-H-9 Feralloy Ht # 1612940 N/A V" A36 Plate 2006 Replacement No Feralloy Ht # 2418627 N/A 3/8" A36 Plate 2004 Replacement No NUCOR 'HIt # 2619078 N/A I-Beam W6 x 15 A992 2006 Replacement *No IPSCO Ht # B61806 N/A A572 Gr.50 Plate Steel, 1" 2006 Replacement No

7. Description of Work: Modification of support EBB-5-H-9

8. Tests Conducted: Hydrostatic - Pneumatic ElI Nominal Operating Pressure LZII Other L Pressure N/A psi Test Temp N/A 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.

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

3

Part H, page 42 of 112 FORM NIS-2 20-07-27 FORM NIS-2 (Back)

9. Remarks: Replaced U-bolt with bent plate. Added base plate and stiffeners to existing auxiliary steel. This support was upgraded as part of a package to upgrade many supports on Feedwater and HPCI in order to resolve inconsistencies between the as-built and as-designed condition. Structural welds were successfully surface examined, and a successful VT-3 (P07074) was performed on EBB-5-H-9.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization " None Expiration Date N/A Signed J

Program Engineering Date /l'"Aca I '1 2007 I Owfdfrtr Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT ..

of Hartford, Conn. have inspected the components described in this Owner's Report during the period - - 6 To 3,- 9 -6 ")

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

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

....--- Commissions IVE.S id3

q ,m /,-,.

lq&

Inspector's Signature National Board, State, Province, and Endorsements Date 3' ¢- ,2007 3

Part H, page 43 of 112 FORM NIS-2 20-07-28 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/19/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1138178 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232.4 Expiration Date None

4. Identification of System: EBB-5-SR-4 (HPCI Pump Discharge to FW Line Upstream of M02312)

5. (a) Applicable Construction Code ANSI B31.7 ClassN.A*Ž. 19 69 Edition 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs orf.eplacements 200 1-A03

6. Identification of Components Repaired or Replaced and Re plcement Components

ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-SR-4 Lisega 356959 N/A Weld on bracket 2003 Replacement No Lisega 396079 N/A Rigid Strut 2003 Replacement No Gerdau V6-3860 N/A 3X3X3/8" A-36 Angle Iron 2006 Replacement No Ameristeel Feralloy 1612940 N/A 1/2/" A-36 Plate 2006 Replacement No NUCOR 2618984 N/A W5 X 19 A-992 I Beam 2006 Replacement No

7. Description of Work: Modification of support EBB-5-SR-4

8. Tests Conducted: Hydrostatic - Pneumatic E-- Nominal Operating Pressure L--I Other =- Pressure N/A psi Test Temp N/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 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.

3

Part H, page 44 of 112 FORM NIS-2 20-07-28 FORM NIS-2 (Back)

9. Remarks: Replaced rod assembly with rigid strut assembly. Added stiffeners to in-place steel. Support was upgraded as part of a package to upgrade many supports on Feedwater and HPCI in order to resolve inconsistencies between the as-built and as-designed condition. Structural welds were successfully surface examined, and a successful VT-3 (P07081) was performed on EBB-5-SR-4.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate ofAuthorization * . None Expiration Date N/A Signed Program Engineering Date (41 ,Y6lq 22 2007 Own& or Owner's Designee, Title

.1ý-

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 during the period 7 To , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

J-5L.---- Commissions N/ationa Br, 4ta,v ic,- an/C/9(

E -ns t Inspector's Signature National Board, State, Province, and Endorsements Date )2007 3

Part H, page 45 of 112 FORM NIS-2 20-07-29 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 1 Owners FPL Energy Duane Arnold LLC Date 04/04/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2

. Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1138177 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232 4 Expiration Date None

4. Identification of System: EBB-5-SR-3 (HPCI Pump Discharge to FW Line - M02312)

5. (a) Applicable Construction Code ANSI B331.7 Class 2 19 69 Edition 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03 4ý n#' 12 norA- VrPca 1n~ oA4 1?l I O.rf n +

lL I. 1Vflfl VJfl* Sn '... JVltlJ./fll,1flC3

- V - F,./ S, I- It , fl'S. flU~,,'lfll V.. k .. F U_._

vlllJUllI, ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-SR-3 Roanoke Ht # JE7267 N/A 2 1/2" 2 1/2"x3/8" Angle 2006 Replacement No ASTM A36 Lisega 395039-E315 N/A 12" Carbon Steel Rigid strut 2003 Replacement No Lisega 356959 N/A Weld-on Bracket, Carbon Steel 2003 Replacement No Lisega 363261 N/A 12" Clamp, Carbon Steel 2003 Replacement No

7. Description of Work: Modification of support EBB-5-SR-3

8. Tests Conducted: Hydrostatic - Pneumatic --]. Nominal Operating Pressure L--i Other '-'- Pressure N/A psi Test Temp N/A 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.

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

3

Part H, page 46 of 112 FORM NIS-2 20-07-29 FORM NIS-2 (Back)

9. Remarks: On support EBB-5-SR-3 replaced rod assembly with rigid strut assembly and replaced auxiliary steel, base plate and anchor bolts. Stiffeners were added to in-place steel. Support was upgraded as part of a package to upgrade many supports on Feedwater and HPCI in order to resolve inconsistencies between the as-built and as-designed condition. Structural welds were successfully surface examined, and a successful VT-3 (P07073) was performed on EBB-5-SR-3.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed Program Engineering Date ,,j 2007

"-. Ovner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford,. Conn. have inspected the components described in this Owner's Report during the period 0 -7 To t/- Y-0 O-? , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions Inspector's Signature National Board, State, Province, and Endorsements Date at20 ,2007

(

3

Part H, page 47 of 112 FORM NIS-2 20-07-30 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/04/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of *2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1138179 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road,'Palo, IA 52324 Expiration Date None

4. Identification of System: HPCI

5. (a) Applicable Construction Code ANSI B31.7 Class II 19 69 Edition. 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03

6. Identification of Components Repaired or Re laced and Replacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped I Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-7-SR-12 Feralloy Heat # 2418627 N/A Plate Steel, 3/8" A36 2004 Replacement No NUCOR Heat # 6106099 N/A /" A572 Gr. 50 Plate Steel 2006 Replacement No Gerdau Heat # V6-3860 N/A A-36 Angle Iron 3"x3"x3/8" 2006 Replacement No Ameristeel Tubular Steel Heat # S60351 N/A Pipe, 8" Sch. 40, A106 Gr B 2005 Replacement No Lisega 395109 N/A Adjustable Rigid Strut 2004 Replacement No Lisega 695953 N/A Load Pin 2004 Replacement No Lisega 355959 N/A Weld-On Bracket' 2004 Replacement No

7. Description of Work Modification of support EBB-5-SR- 12

8. Tests Conducted: Hydrostatic L--- Pneumatic. [j-] Nominal Operating Pressure L----

Other E-- Pressure N/A psi Test Temp N/A 0 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 sheets is recordedat 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.

3

Part H, page 48 of 112 FORM NIS-2 20-07-30 FORM NIS-2 (Back)

9. Remarks: Replaced rod assembly with rigid strut assembly. Replaced the base plates and welded four shear lugs on pipe above pipe clamp. This support was upgraded as part of a package to upgrade many supports on Feedwater and HPCI in order to resolve inconsistencies between the as-built and as-designed condition. Structural welds and attached piping welds were successfully surface examined, and a successful VT-3 (P07082, P07084, and P07085) were performed on EBB-5-SR-12.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. .None Expiration Date N/A Signed ýý Xlrý Program Engineering Date -z Ll 2007 I ' wner or Owner's Designee, Title 11 1

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 during the period 9- -o0- To (/- &//-o-) , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

_-'- _ Commissions I._ /J9 4/V-J, i /JYe?6 SZ"-:f Inspector's Signature National Board, State, Province, and Endorsements Date *t G( ,2007

(

3

Part H, page 49 of 112 FORM NIS-2 20-07-32 FORM NIS-2 OWNER'S REPORTFOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/12/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of . 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137682 __

Address MWO Repair Organization to P. 0. No., Job No., etc.

.3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HPCI

5. (a) Applicable Construction Code ASME B31.7 Class 2 19 69 Edition 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI. Utilized -for Repairs or Replacements 200 1-A03

6. Identification of Components Repaired or Rep*laced and Re )lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EB3B-5-SG-1 Ipsco Ht# B61806 N/A 1" Plate A572 Gr. 50 2006 Replacement No (H-8)

EBB-5-SG-1 Nucor Ht# 2619078 N/A W6 X 15 1 Beam A992 2006 Replacement No (H-8)

EBB-5-SG-1 Nucor Ht # 2418627 N/A 3/8" Plate A36 2004 Replacement No (H-8)

EBB-5-SG-1 Ipsco Ht# A6J840 N/A 1,1/2/2"Plate, A572 Gr. 50 2006 Replacement No (H-8) t _I EBB-5-SG-1 Ipsco Ht# B6K615 N/A 2" Plate, A572 Gr. 50 2006 Replacement No (H-8) I I

7. Description of Work: Modification of support on EBB-5-SG-1 (H-8)

8. Tests Conducted: Hydrostatic W- Pneumatic --- ] Nominal Operating Pressure LIZ Other =--] Pressure N/A psi Test Temp N/A 0F 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.

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

3

Part H, page 50 of 112 FORM NIS-2 20-07-32 FORM NIS-2 (Back) (J

9. Remarks: Replace U-bolt with "box" framing. Add base plates and anchor bolts. Add stiffeners to existing auxiliary steel.

This support was upgraded as part of a package to upgrade many supports on Feedwater and HPCI in order to resolve inconsistencies between the as-built and as-designed condition. NOTE: Support mark number was changed from EBB-5-H-8 to EBB-5-SG-l. Structural welds and attached piping welds were successfully surface examine& and a siiccessfiul VT-3 (PO7A79'~ was nerformed on ERR-5-SG-1I examined and a success I VT-3 (P07079) was nerformed on EBB-5-SG-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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization

None Expi ration Date N/A Signed 62 5

Program Engineering Owner or Owner's Designee, Title Date tyllo-6dt / 'ý 2007

(

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 during the period d)-3-0 7 To 3 ,d 2 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

3 gq L,-- Commissions A/( / 96b -21 Inspector's Signature National Board, State, Province, and Endorsements Date 3 ,2007

(

3

Part H, page 51 of 112 FORM NIS-2 20-07-33 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/04/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137680 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Modification of Support on EBB-5-SR-1I

5. (a) Applicable Construction Code ASME B331.7 Class 2 19 69 Edition 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Identification of Components Repaired or Replaced and Replacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-SR-11 Ipsco Ht # B61806 N/A 1" Plate A572 2006 Replacement No lpsco Ht # A6J840 N/A I V2"Plate A572 2006 Replacement No Lisega Pt # 356959 N/A Bracket SA 675 2004 Replacement No Lisega 2-453271S N/A 12" Pipe Clamp A387 2004 Replacement No Lisega 396259 N/A Adjustable Rigid Strut 82.5 x 2006 Replacement No 8.8 mm, SA 53S

7. Description of Work: Modification of support on EBB-5-SR-1Il

8. Tests Conducted: Hydrostatic [ Pneumatic F- Nominal Operating Pressure . I-,I Other = Pressure N/A psi Test Temp N/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 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.

3

Part H, page 52 of 112 FORM NIS-2 20-07-33 FORM NIS-2 (Back)

9. Remarks: Replaced rod assembly with rigid strut assembly. Replaced base plates and anchor bolts. Weld four shear lugs on pipe above pipe clamp. Support mark number was changed from EBB-5-H-1 1 to EBB SR-11. This support was upgraded as part of a package to upgrade many supports on Feedwater and HPCI in order to resolve inconsistencies between the as-built and as-designed condition. Structural welds were successfully surface examined, and a successful VT-3 (VT-07-084) Was performed on EBB-5-SR-1 1.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate o orizatio . None Expiration Date N/A

\ -

Signed Program Engineering w v Date 2007

"- None Oivner or Owner's Designee, Title /

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period d 6 7 To Yt./- 0 -.) , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his 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 Aýý 05)941i1z-- / 6196(--

Inspector's Signature National Board, State, Province, and Endorsements Date Date 2007

,2007

(

3

Part H, page 53 of 112 FORM NIS-2 20-07-35 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/13/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 MWO 1137675 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: DLA-1-SS-10

5. (a) Applicable Construction Code ASME B31.7 Class 1 19 69 Edition 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200_1-A03

6. Identification of Components Repaired or Replaced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

DLA-1-SS-10 Lisega S/N 04616493 N/A Snubber 2004 Replacement NO 00000 Type 306256 DLA-1-SS-10 Lisega S/N 20625771 N/A Pipe Clamp P/N 363263 2007 Replacement NO DLA-1-SS-10 Lisega P/N 356959 N/A Weld On Bracket 2007 Replacement NO DLA- 1-SS-10 Nucor HT # 283895 N/A W6 X 25 Long Beam ASTM 2006 Replacement NO A992 DLA-1-SS-10 Nucor Ht # 1608636 N/A W4 X 13 Long Beam ASTM 2006 Replacement NO A992 DLA-1-SS-10 lpsco Ht # B61806 N/A 1" Plate ASTM A572 2006 Replacement NO DLA-1-SS-10 Lisega S/N 20624036 N/A Snubber Extension 2007 Replacement NO Type 336258 DLA-1-SS-10 lpsco Ht # A6J840 N/A 1 /2" Plate ASTM A572 2006 Replacement NO

7. Description of Work: Modification of support on DLA-I-SS- 10

8. Tests Conducted: Hydrostatic - Pneumatic E- Nominal Operating Pressure L--I 0

Other = Pressure N/A psi Test Temp N/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 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.

3

Part H, page 54 of 112 FORM NIS-2 20-07-35 FORM NIS-2 (Back)

9. Remarks: Replace rigid strut with snubber and replace auxiliary steel, base plate and anchor bolts. Note: support mark number was chanced from DLA-1-SR-10 to DLA-1-SS-10. Preservice VT-3 Examination was completed and accepted (ref. Report # P07077)

CERTIFICATE OF CON PLIANCE 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 XI.

Type Code Symbol Stamp None Certificate of Authori:at' . None Expiration Date N/A Signed Program Engineering Date y 21 2007 ONner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period D ---- o To 6-d -,, 7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date200

Part H, page 55 of 112 FORM NIS-2 20-07-36 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/13/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137679-ECP 1803 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: EBB-5-SR-9

5. (a) Applicable Construction Code ASME B31.7 Class 2 19 69 Edition 1970 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for RepairsorReplaceftit-n-2001-A03 . .

6. Idientification of Components Repairecd or Re laced ana Re lacement Components _

ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-SR-9 Lisega 2-453271Sl 12" Pipe Clamp 2007 Replacement No

7. Description of Work: Replacement of pipe clamp on EBB-5-SR-9 support.

8. Tests Conducted: Hydrostatic - Pneumatic -- ] Nominal Operating Pressure Lii Other =-- Pressure N/A psi Test Temp N/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 I through 6 on this report is included on each sheet, and (3) each sheet is numbered andthe 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.

3

Part H, page 56 of 112 FORM NIS-2 20-07-36 FORM NIS-2 (Back)

9. Remarks: Replace existing 12" EBB-005-SR 9 pipe clamp with higher capacity clamp. This clamp was machined prior to installation.Preservice exam P07078 was completed after installation. Two welds were found missing on one baseplate. Three other small weld repairs were completed from original construction. All welds were examined with magnetic particle or liquid penetrant exams and found acceptable.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of AuthNrization No. None Expiration Date N/A Signed *W )p/* Program Engineering Date 2007 I Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned,, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period .d o " To 6 -d - & -7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions A/(5 Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 3

Part H, page 57 of 112 FORM NIS-2 20-07-37 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03-13-07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name PWO 1135957, 1135960, 1135964, 1135965, 1135963, 1135962, 1138097, 3277 DAEC Road, Palo, IA 52324 1135959 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Control Rod Drive

5. (a) Applicable Construction Code ASME Sect. III 19 68 Edition W68 Addenda 1361-1 Code Case.

Class 1 74 W75 1361-2 (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 I-A03 f

6. loentltlcation or components Repairea or Replaced ana Re lacement Components ASME

- Name of Name of Manufacturer Year Built Repaired, Code

omponent Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO) 1R215(18-03) GE S/N A4619 1990 Replacement Yes 1R215(18-03) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No lR215(22-19) GE S/N 3857 1972 Replacement Yes 1R215(22-19) Nova N/A N/A 8 Bolts HI# 8960755 2004 Replacement No 1R215(30-35) GE S/N 4451 1972 Replacement Yes 1R215(30-35) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No-1R215(34-19) GE S/N 4516 1972 Replacement Yes lR215(34-19) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No 1R215(26-43) GE S/N 4448 1972 Replacement Yes 1R215(26-43) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement . No 1R215(26-27) GE S/N 4292 1972 Replacement Yes 1R215(26-27) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No R215 (18-15) GE S/N 4393 1972 Replacement Yes 1R215(18-15) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No!.

1R215(18-27) GE S/N 3654 1972 Replacement Yes 1R215(18-27) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No

7. Description of Work: Replaced bolting and control rod drives at 18-03, 22-19, 30-35, 34-19, 26-43, 26-27, 18-15, 18-27 loc.

8. Tests Conducted: Hydrostatic " Pneumatic F-- Nominal Operating Pressure Other = Pressure 1010 psi Test Temp 225.9 ° 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 sheets is recorded at 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 H, page 58 of 112 FORM NIS-2 20-07-37 FORM NIS-2 (Back) /

9. Remarks: Replaced bolting and control rod drives at 18-03, 22-19, 30-35, 34-19, 26-43, 26-27, 18-15, 18-27 locations.

Successfully performed VT-2 of replaced drives. A VT-i was successfully completed at receiving inspection for replacement bolting.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate o/ 0rization -No. None Expiration Date N/A Signed _ Supervisor, Materials/Inspection Date l ( /, 2007 (dneror Owner's Designee, Title

(

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period 7- ; iT--6, to 9 ) ,and state that to the best of my knowledge and belief, the. Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

_)Q) Commissions /v5 Id3904'/v2.

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date 2007 (i

Part H, page 59 of 112 FORM NIS-2 20-07-38 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03-13-07, Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name PWO 1134869, 1135958, 1136702, 1135956, 1136703, 1135961, 1136701 3277 DAEC Road, Palo, IA 52324 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp *None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Control Rod Drive

5. (a) Applicable Construction Code ASME Sect. III 19 68 Edition W68 Addenda 1361-1 Code Case.

Class 1 74 W75 1361-2 (b) Applicable Edition of Section XI Utilized-forRepairs or Replacements 2001 -A03'

6. ilentitication or components Kepaired or Re lacea ana Replacement Components I Year Built Repaired, Code ASME Name of Name of Manufacturer 7omponent Manufacturer Serial No. National Other Identification Replaced, or Stamped BoardNo. Replacement (YES or NO) 1R215(22-15) GE S/N 4557 1972 Replacement Yes 1R215(22-15) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No 1R215(18-07) GE S/N 3523 1972 Replacement Yes 1R215(18-07) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No 1R215(02-23) GE S/N A8360 . 1987 Replacement Yes.

1R215(02-23) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No 1R215(10-07) GE S/N A3994 1990 Replacement Yes 1R215(10-07) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No 1R215(06-11) GE S/N A8370 " .1987 Replacement Yes 1R215(06-11) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No IR215(22-35) GE S/N3996

1972 Replacement Yes 1R215(22-35) Nova N/A N/A 8 Bolts Ht# 8960755 2004 Replacement No 1R215(02-19) GE S/N A6806 1987 Replacement Yes 1R215(02-19) Nova N/A N/A 8 Bolts Ht#8960755 2004 Replacement No

7. Description of Work: Replaced bolting and control rod drives at 22-15, 18-07, 02-23, 10-07, 06-11, 22-35, 02-19 loc.

8. Tests Conducted:" Hydrostatic ' Pneumatic [:] Nominal Operating Pressure LIII Other = Pressure 1010 psi Test Temp 225.9 6F 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 I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the numberof 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 H, page 6.0 of 112 FORM NIS-2 20-07-38 FORM NIS-2 (Back)

9. Remarks: Replaced bolting and control rod drives at 22-15, 18-07, 02-23, 10-07, 06-11, 22-35, 02-19 locations. Successfully performed VT-2 of replaced drives. CRD Location 18-07 originally had 15-20 drops per minute (see CAP048269), but was successfully retested after stroking of the drive under A77141 and no leakage was documented. A VT-I was successfully completed at receiving inspection for replacement bolting.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate 6f ohzati6n No........ .... None Expirration Date . ..... .. N/A Signed Supervisor, Materials/Inspection Date /,-I 2007

&1n'eror Owner's Designee, Title A, CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period 7 - '74- 6 C, to 3 6 -- , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions Aý5 1d'1pq4,v7-,

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date 2007

Part H, page 61 of 112 FORM NIS-2 20-07-39 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASMiE Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03-15-07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit I Name WO A73715 3277 DAEC Road, Palo, IA 52324 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 _______________ Expiration Date None

4. Identification of System: Residual Heat Removal (Class 2)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 70 Addenda

1425 Code Case.

(b) Applicable Edition of-Section XI Utilized for Repairs or Replacements 200 1-A03

6. Iclentitication ot Components Repairecd or Re laced and Re lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

ILE013 Piping Consolidated N/A N/A Ht# 26206 2005 Replacement No Power Supply Sockolet (%"x12") Consolidated N/A N/A Ht#8995954 (Ht Code 2005 Replacement No Power Supply 1335ANB)

7. Description of Work: Replaced a portion of HLE013 piping downstream ofM01934 due to wall thinning.

8. Tests Conducted: Hydrostatic - Pneumatic D-- Nominal Operating Pressure Other =--- Pressure 155 psi Test Temp 69 0 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 I through6 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 H, page 62. of 112 FORM NIS-2 20-07-39 FORM NIS-2 (Back)

9. Remarks: Replaced portion of piping (HLE013) downstream of M01934 due to localized thinning from cavitation erosion.

Hanger GLE-5-H-23 was pinned during the pipe replacement. A VT-3 exam was performed after the pin was removed and found acceptable. The welds were radiographed and accepted after repairs were completed. A baseline UT exam was completed on EC07054. A VT-2 exam (P07064) was completed on the welds under STP

490003 and found acceptable.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Au ation No. None Expir ation Date N/A Signed Supervisor, Materials/Inspection Date 2007

-wt" r or Owner's Designee, Title -J 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 during the period .)-to q-- 3 -o-7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

j L - . Commissions /IV3 051*_* -;-- /y, 6 _

Inspector's Signature National Board, State, Province, and Endorsements Date / ,2007

(

Part H, page 63 of 112 FORM NIS-2 20-07-40 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/10/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137684 & CWO A77649 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HPCI Pump Discharge Line Support

5. (a) Applicable Construction Code ANSI B31.7 Class 2 19 69 Edition 1971 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001-A03 I; Identification of C',omnonent~ Renaired or Renlaced and Renlacement Comnonents ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-H-6 Unknown N/A N/A N/A Unknown Replaced No (site fabricated) (Removed U-bolt)

7. Description of Work: Removed U-bolt from pipe support EBB-5-H-6 per ECP 1803.

8. Tests Conducted: Hydrostatic --- Pneumatic r--] Nominal Operating Pressure LIZ Other F - Pressure N/A psi Test Temp N/A 0F 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.

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

3

Part H, page 64 of 112 FORM NIS-2 20-07-40 FORM NIS-2 (Back)

9. Remarks: The U-bolt from pipe hanger, EBB-5-H-6, has been permanently removed per ECP 1803. Removal was limited to U-bolt only. The pipe support is still carrying the weight of the pipe. Performed VT-3 (VT-07-121) in as-left condition.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Replaced (removed U-bolt)

(repair or replacement) conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp_ None Certificate of Authorization No. None Expiration Date N/A Signed ~ ...... * ?)/ .* )-' ,*"A,-*'* JProgram Engineering Date April SindApi0 th 2007 Owieror Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period 3 "*)X- 01 To V-/G" , , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

-)e-3 I-, Commissions /V1; ld3ý)914A,--r /YIC Inspector's Signature National Board, State, Province, and Endorsements Date . v g

,2007 3

Part H, page 65 of 112 FORM NIS-2 20-07-41 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/23/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Addres s.

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 WO 1133664 and 1136440 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. identification of System: Standby Liquid Control

5. (a) Applicable Construction Code P&V Draft Class 2 19 68 Edition Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03

6. Identification of Components Repalred or Re laced and Ke lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

($2618A IST Conax 1746 N/A Explosive Valve Kit 2006 Replacement No Nuclear XS2618B IST Conax 1747 N/A Explosive Valve Kit 2006 Replacement No Nuclear

7. Description of Work: Replaced explosive valves on frequency required by IST Program.

8. Tests Conducted: Hydrostatic [-] Pneumatic El Nominal Operating Pressure E~Z Other = Pressure 1220 psi Test Temp N/A 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) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and thenumber 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 H, page 66 of 112 FORM NIS-2 20-07-41 FORM NIS-2 (Back)

9. Remarks: Replaced Explosive valve Kits for XS2618A and XS2618B.Valve is threaded into place. Successfully performed VT-2 of the valve after installation (P007026 and P07027).

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Au *zationNo. None; Expirati )n Date N/A Signed Supervisor, Materials/Inspection -Date .ýý**r,,*'-ý -, 2007 Ow er or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a validcommission 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 _ -______(,_,_to .- ,9 *-6 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

y5A -- Commissions Aýý 1,)3pq,41v-z- / W6 --T4-Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date ,2007

Part H, page 67 of 112 FORM NIS-2 20-07-42 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Enegy Duane Arnold LLC Date 03/23/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 WO A76710 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Core Spray

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03

6. Identification of Comnonents Renaired or Re )laced and Renl1acement Comnonents

6. Id ...niic .... to ... CO1ne ..... t Repaired....... or Re lce......cme tCo ... n ne t ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

CSB-F004 Southwest N/A N/A DLA-8-1-3 1972 Repaired Yes Fabricating and Welding Co.

7. Description of Work: Linear indication found during PSI Examination was reduced to an acceptable size..

8. Tests Conducted: Hydrostatic - Pneumatic El Nominal Operating Pressure L-Z Other Pressure N/A psi Test Temp N/A 0 F

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

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

Part H, page 68 of 112 FORM NIS-2 20-07-42 FORM NIS-2 (Back)

9. Remarks: The weld crown on ISI Weld CSB-F004 was removed to facilitate Ultrasonic examination. Once the weld crown was removed a Preservice Liquid Penetrant examination was performed to establish a new baseline. A linear indication was identified during that PSI examination. The length of the indication was 3/16" long (ref.

Report PT-07-004). CAP 47392 was written. WO A76710 was written to remove the indication. The indication was reduced to an acceptable size (Ref. IWB-3122.3) with a remaining wall thickness of 0.439" (Minimum wall of 0 437R was allowedY A final PT (ref_ Ren~rt PT-07-009] was nerforrnied with the final len~th of indication being 0.080" which was calculated as acceptable.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Repaired (repair or replacement) conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of A ization No. None Expiration Date N/A Signed Supervisor, Materials/Inspection- Date e" p. 2* 2007 0 xOer or Owner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period )-/5- - 7 to 3-?,--6 ? ,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

., ý L.ý- -- omsin Commissions M-3) 05)9141V-r-,

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 I'

Part H, page 69 of 112 FORM NIS-2 20-07-43 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 03/23/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 WO 1136700, 1136429, 1137975, 1136439, 1138812, 1136427, 1136428,1136699 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Control Rod Drive

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03

6. Iaentilication o0 Components Kepaired or Replaced an Keelacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

IS220(30-27) General Electric S/N C0277 N/A HCU Accumulator 1979 Replacement Yes 1S220(34-23) General Electric S/N CO 173 N/A HCU Accumulator 1978 Replacement Yes I S220(26-43) -General Electric S/N 1307 - N/A HCU Accumulator 1975 Replacement Yes 1$220(10-35) General Electric S/N C0238 N/A HCU Accumulator 1979 Replacement Yes 1S220(22-31) General Electric S/N C0278 N/A HCU Accumulator 1979 Replacement Yes 1S220(02-23) General Electric S/N CO 165 N/A' HCU Accumulator 1978 Replacement Yes 1$220(10-31) General Electric S/N C0169 N/A HCU Accumulator 1978 Replacement Yes 1$220(14-27) General Electric S/N C0252 N/A HCU Accumulator 1979 Replacement Yes

7. Description of Work: Replaced HCU Accumulators at 30-27, 34-23, 26-43, 10-35, 22-31, 02-23, 10-31, 14-27 locations.

8. Tests Conducted: Hydrostatic - Pneumatic -- ] Nominal Operating Pressure L-1 Other --- Pressure 1010 psi Test Temp 225.9 0F 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.

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

Part H, page 70 of 112 FORM NIS-2 20-07-43 FORM NIS-2 (Back)

9. Remarks: Replaced HCU Accumulators at 30-27, 34-23, 26-43, 10-35, 22-31, 02-23, 10-31, 14-27 locations. A Visual Fx~mination for le~ka~e (VT-9~ w~s nerformed diirin~ the Class I System Veaka~e Test and found accentable.

Examination r leakape (VT-2) was ner rmed during the Class I Svstem Leakage Test and und accentable 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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Au zation No. None Exphration Date N/A Signed J-.r-y" Supervisor, Materials/Inspection Date 2007 Owf'error Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period _ 7-D_/_-0, to L/ 3 -o -2 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctiye measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

, I - Commissions /Vj qY '.9" 0)3 -r-.,

Inspector's Signature National Board, State, Province, and Endorsements Date _ _-_3 ,2007

(

Part H, page 71 of 112 FORM NIS-2 20-07-44 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/29/2007 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137581 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: EBB005 (HPCI Class 2)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Identification of Components Repaired or Re laced and Replacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced,or (YES or, Board No. Replacement NO) 3/4" Sockolet Consolidated N/A N/A HT-1335ANB 2006 Replacement No Welded on Power Supply EBB005 Line

7. Description of Work: Installation of 3/4" Sockolet on EBB005 Line

8. Tests Conducted: Hydrostatic - Pneumatic -- ] Nominal Operating Pressure Other Pressure 1170 psi Test Temp 73 0 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 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.

3

Part H, page 72 of 112 FORM NIS-2 20-07-44 FORM NIS-2 (Back)

9. Remarks: Installed 3%" sockolet to the 12" EBB005 Line per ECP 1797. Final weld liquid penetrant examination was completed and accepted. A VT-2 Examination was completed and accepted (ref. Report # P07095)

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Ao. None Expiration Date N/A Signed Program Engineering Date May 29th, 2007 Uwner Jr Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period /- )(, .-o"-? To .- ,7 ,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

~)3 ~-~--- Commissions ;V5 dq4v-Inspector's Signature National Board, State, Province, and Endorsements Date ,2007

(

3

Part H, page 73 of 112 FORM NIS-2 20-07-45 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section'XI

1. Owners FPL Energy Duane Arnold LLC Date 04/5/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold EnergyCenter Unit 1 Name 3277 DAEC Road, Palo, IA 52324 WO 1137662 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None.

Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: High Pressure Coolant Injection

5. (a) Applicable Construction Code ANSI B31.7 Class 2 19 . 69 .Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03.

6. Identification of Components Repaired or Re laced and Replacement Components

.... ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

SBB-005 Bonney Forge Lot 9400 N/A V"3000 # Half Coupling 2006 Replacement No EBB-005 Consolidated Ht 1335ANB N/A 3/4" x 12" Sockolet 2006 Replacement No

, Power Supply _

7. Description of Work: Add 3/4" taps to 12".EBB-005 for vent, drain, and PSV2302 for HPCI Keep Fill piping modification.

8. Tests Conducted: Hydrostatic F-- Pneumatic E- Nominal Operating Pressure Other F-"-] Pressure 1170 psi Test Temp 73 °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 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 H, page 74 of 112 FORM NIS-2 20-07-45 FORM NIS-2 (Back)

9. Remarks: Added 3/4" taps for vent, drain, and PSV2302 to existing 12" EBB-005 with remaining piping being 3/4".The 3/4" fitting welds to the 12" EBB-005 are the only Section XI activity. Successfully performed surface exams on welds. Successful VT-2 (report P07095) was performed with Class 1 Leak test on MWO 1138785.

CERTIFICATE OF CONV IPLIANCE 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 XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed 6t* r Supervisor, Materials/Inspection Date Z)/ 6

/

/ 2007 Owner or Owner's Designee, Title ,

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period /-.)6-

__ 0 to _ _V_/_ ;> -_

0_ , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his 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 IV5 / IVP6 -7:ý,

Inspector's Signature National Board, State, Province, and Endorsements Date Lb-Q2 ,2007

Part H, page 75 of 112 FORM NIS-2 20-07-46 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/11/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 MWO 1137683, 1139426, & CWO A77649 Address Repair Organization to P. 0.No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: HPCI Pump Discharge Line Support

5. (a) Applicable Construction Code ANSI B331.7 Class 2 19 69 Edition 1971 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03

6. Identification of Components Repaired or Re laced and Re lacement Components ASME Code Name of Name of Manufacturer Year Built Repaired, Stamped Component Manufacturer Serial No. National Other Identification Replaced, or (YES or Board No. Replacement NO)

EBB-5-H-7 Unknown N/A N/A N/A Unknown Repaired No (site fabricated)

7. Description of Work: Removed U-bolt and added shims on pipe support EBB-5-H-7 per ECP 1803.

8. Tests Conducted: Hydrostatic Pneumatic F-1 Nominal Operating Pressure EZI Other F-- Pressure N/A psi Test Temp N/A 0F 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.

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

Part H, page 76 of 112 FORM NIS-2 20-07-46 FORM NIS-2 (Back)

9. Remarks: The U-bolt from pipe hanger, EBB-5-H-7, has been permanently removed per ECP 1803. Removal was limited to U-bolt only. During VT-3 (VT-07.-119) inspection the support was found unloaded (an air gap between support and pipe). MWO 1139426 added shim plates between support an piping. A successful VT-3 (VT 120) examination was completed following shim installation.

CERTIFICATE OF COMPLIANCE We certify that the statements made ýin the report are correct and this Repaired (repair or replacement) conforms to the rules of the ASME Code, Section X1I Type Code Symbol Stamp . 'None Certificate of Authorization No. None Expiration Date N/A Signed r,5- . Program.Engineering Date April 11 th 2007 Owner or Owner's Designee, Title f

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 during the period . - -- -'w To Y__-/6 _- _"_ _ , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this.Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions '7 Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date 2007

Part H, page 77 of 112 FORM NIS-2 20-07-47 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Enegy Duane Arnold LLC Date 03/23/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 WO 1137678 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: High Pressure Coolant Injection

5. (a) Applicable Construction Code ANSI B31.7 Class 2 19 69 Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03 Identification of Comnonents Renaired or RenJlaced and Ren)lacement Comnonents ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

EBB-005-SR-8 IPSCO B61806 N/A 1" A572 Plate 2006 Replacement No

7. Description of Work: Replaced EBB-005-SR-8 baseplate.

8. Tests Conducted: Hydrostatic --- Pneumatic -- ] Nominal Operating Pressure L---

Other =--- Pressure N/A psi Test Temp N/A 0F 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.

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

Part H, page 78 of 112 FORM NIS-2 20-07-47 FORM NIS-2 (Back)

(

9. Remarks: Replaced baseplate on EBB-005-SR-8. Welded baseplate to support. Successfully performed surface exams on welds. Successful VT-3 (renort P07076 and VT-3 on DLA-1-H-12A. Renort P0707S'~ was nerformed after reassembly of support.

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 ASME Code,Section XI.

Type Code Symbol Stamp. None Certificate of Author@ition No. None Expir ation Date N/A Signed "I d I't14,.

-7 Supervisor' Materials/Inspection Date q 1 2007 Ownt" or Owner's Designee, Title

'r K

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 during the period 6),- to C/- Li_ o , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

,._____* .... Commissions AI.. /0gfj/v- , " -

Inspector's Signature National Board, State, Province, and Endorsements Date (-41 ,2007

(

Part H, page 79 of 112 FORM NIS-2 20-07-48 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/06/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 WO 1134948 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 523K 24 Expiration Date None

4. Identification of System: Main Steam Safety Relief Valve (Class 1)

5. (a) Applicable Construction Code ASME, I1 19 68 Edition W68 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Identification of Components Repaired or Re laced and Re lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order/SUS NO)

.vlain Steam Relief Target Rock S/N 189 N/A PWO 1134948 / 83.04 1976 Replacement Yes Valve Pilot Body-to-Pilot Target Rock Heat Code N/A N/A 1991 Replacement No Bolting (one nut) IN85326

7. Description of Work: Replace pilot on PSV4402 with rebuilt tested spare pilot, S/N 189 (replaced one mounting nut).

8. Tests Conducted: Hydrostatic - Pneumatic -- ] Nominal Operating Pressure [K]

Other [ Pressure 1010 psi Test Temp 225.9 0F 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.

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

Part H, page 80 of 112 FORM NIS-2 20-07-48 FORM NIS-2 (Back)

9. Remarks: Pilot Valve S/N 200 was removed and pilot valve S/N 189 was installed. Prior to installation S/N 189 was repaired and documented on NIS-2 (20-06-07). One mounting nut was replaced during the installation of pilot S/N 189 (VT-I was performed on replacement nut). A VT-2 was completed on the mechanical connection and found acceptable during Class 1 leak test.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No.- None Expiration Date N/A .

Signed *. ,*'2,1,r-rogram Engineering Date April 6th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period _ _ -0( _ _ _ to /6-Ib- c" , and state that to the best of my knowledge and belief, the Owner has performed examinations andtaken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

.* L....-- Commissions 3 /w.3 9q4,,, / Gir 6

Inspector's Signature National Board, State, Province, and Endorsements Date Y-/6 ,2007

Part H, page 81 of 112 FORM NIS-2 20-07-49 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/26/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I________ of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 MWOs 1139066, 1139067, 1139064,& 1139059 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Recirculation System - Class 1

5. (a) Applicable Construction Cod ASME, III 19 65 Edition S67 Addenda N2, N7, Code Case ANSI B31.1 67 No N9 &

N1O (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001-A03

6. Identification of Components Repaired or Re laced and Re lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

Recirculation Inlet CB&I

B-4833 *NB3663 RRC-F002 *1972 Repaired *Yes Nozzles (N2C & RRF-F002 **1978 N2F)

= Reactor Vessel Information

- = Safe-End Information

7. Description of Work: Applied full structural overlays on two safe-end to nozzle welds.

8. Tests Conducted: Hydrostatic - Pneumatic --] Nominal Operating Pressure LIKI Other = Pressure 1010 psi Test Temp 225.9 °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 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 H, page 82 of 112 FORM NIS-2 20-07-49 FORM NIS-2 (Back)

(

9. Remarks: During the In-service Inspection of RRF-F002, the UT examination revealed indications with the characteristics of IGSCC. The expanded scope included RRC-F002 which also revealed indications. Both welds were repaired by applying full structural overlays in accordance with ASME,Section XI, Code Cases N-638-1 and N-504-2.

Some exceptions were taken to both Code Cases as addressed in Relief Request NG-07-0176. DAEC has received verbal approval of submitted Relief Request with formal SER to follow. Pre-weld PTs and final acceptance NDE (PT & UT) revealed no recordable indications in either overlay.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Repair (repair or replacement) conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed ' rogram Engineering Date April 26h, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period .-- ,;(_L-( 7 to Y -_ 2 - 0*7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

-1 L" - -, Commissions A63 iJ394, ,4z; /ep? -

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007

(.

Part H, page 83 of 112 FORM NIS-2 20-07-50 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the. Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/26/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137245 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road. Palo. IA 5232.4 Expiration Date None

4. Identification of System: Drywell Valves & Torus, SUS 73.01, (ISI Class 2)

5. (a) Applicable Construction Code ANSI B31.7 Class 2 19 69 Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03 Identification of Comnonents Repaired or Renlaced and Renl1acement Comnonents ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO) langer Site fabricated N/A N/A N/A Unknown Repaired N/A Downstream of (modified rigid CV4371C support to

,__guides) 2"X 2"X 1/4" Angle Dubose National Ht# JB9473 N/A SA-36 2003 Replacement No (added

_ _material)

U-bolt for 2' Pipe Nova Lot# 50097196 N/A SA-193, Gr B7 2007 Replacement No (added material) 5/8" Nuts Nova Lot# 50097197 N/A SA-307 Gr A 2007 Replacement No (added material)

7. Description of Work: Modified support after CV4371C by removing anchor strap and replacing with U-bolt guide.

8. Tests Conducted: Hydrostatic - Pneumatic F-- Nominal Operating Pressure LI--1 0

Other = Pressure N/A psi Test Temp N/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 sheets is recorded at the top of this form. I (12/82) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St, New York, NY 10017.

Part H, page 84 of 112 FORM NIS-2 20-07-50 FORM NIS-2 (Back)

9. Remarks: Modified 2" pipe support located downstream of CV437 1C by removing an anchor strap and replacing it with a U-bolt. The vertical 2"x2"xl/4" angle iron that holds the U-bolt was also replaced.

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

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed Program Engineering Date April 2 7th, 2007 Owner or Owner's D~fgnee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period 1- 6-o "? to 52- - c ) , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI..

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

Commissions Commisionsi39qAv, Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date 2007

Part H, page 85 of 112 FORM NIS-2 20-07-51 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/26/07.

Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 MWO 1136693 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: C ore Spray, SUS 51.00, (ISI Class 2)

5. (a) Applicable Construction Code VALVE - Draft 19 68 Edition No Addenda N/A Code Case.

Pump & Valve Code,Section III PIPE- ANSI B331.7 69 70 N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03

6. Identification of C7omnnonents Renaired or Renl1aced and Ren*lacemient Clominonents ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

Core Spray Loop Flowserve BA648 N/A M02132 2007 Replacement Yes "B" Test Bypass Valve Core Spray LooP Consolidated Heat # SX0512 N/A . N/A 2005 Replacement No "B" Test Bypass Power Supply Piping

7. Description of Work: Replaced M02132 and approximately 12" OF 8" piping downstream of M02132.

8. Tests Conducted: Hydrostatic - Pneumatic E] Nominal Operating Pressure Ex-Z Other = Pressure 290 psi Test Temp 73.1 '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) 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) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 10017.

Part H, page 86 of 112 FORM NIS-2 20-07-51 FORM NIS-2 (Back)

9. Remarks: Replaced M02132 and approximately 12" of 8" piping downstream ofM02132. Replacement was required due to FAC damage. Replacement materials and installing weld procedure were impact qualified design specification requirements. All welding was subject to final acceptance radiography and a system leak test (P07068). Spring can hanger, HLE-016-H-11, was removed & replaced during valve replacement and received a VT-3 exam (P07067) following installation.

.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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed Z .- rogram Engineering Date April 27th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the. undersigned, holding a valid commission issued by the-National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period :: "/-o-"? to 5_-A a , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

-A - Commissions AN- ]o32q4,v 1

/-Z-¢ .,--,

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007

Part H, page 87 of 112 FORM NIS-2 20-07-52 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 04/26/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1136691 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: C ore Spray, SUS 51.00, (ISI Class 2)

5. (a) Applicable Construction Code VALVE - Draft 19 68 Edition No Addenda N/A Code Case.

Pump & Valve Code,Section III PIPE- ANSI B31.7 .69 70 N/A (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Identitication of tComponents Repaired or Re laced and Re lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

Core Spray Loop Flowserve BA649 N/A M02112 2007 Replacement Yes "B" Test Bypass Valve Core Spray LooP Consolidated Heat # SX0512 N/A N/A 2005 Replacement No "B" Test Bypass Power Supply Piping

7. Description of Work: Replaced M02112 and approximately 12" OF 8" piping downstream of MO2112.

8. Tests Conducted: Hydrostatic - Pneumatic Eli Nominal Operating Pressure LIII Other L Pressure 305 psi Test Temp 75.4 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 I through 6 onthis 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 H, page 88 of 112 FORM NIS-2 20-07-52 FORM NIS-2 (Back) 1\

9. Remarks: Replaced M02112 and approximately 12" of 8" piping downstream of MO2112. Replacement was required due to FAC damage. Replacement materials and installing weld procedure were impact qualified design specification requirements. All welding was subject to final acceptance radiography and a system leak test (P07066). Spring can hanger, HLE-015-H-14, was removed & replaced during valve replacement and received a VT-3 exam (P07065) following installation.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed 4EPogram Engineering Date April 2 7 th, 2007 S-O wneror Owner's be-signee, Title C

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 during the period -/-i -e "9 to .S- 8-o" ;and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

3;5 ~ Commissions N-5 jd-30q^ý=-

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date ,2007

Part H, page 89 of 112 FORM NIS-2 20-07-53 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/10/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137217 & 1137218 Address Repair Organization to P. 0.No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232:4 Expiration Date None

4. Identification of System: Install seismic monitors on Recirculation & Main Steam pipe clamps (Class 1)

5. (a) Applicable Construction Code ANSI B31.7 19 69 Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03 SIdentification of Comn~onents Renaired or Renalaced and Renl1acement Comnonents ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

Seismic monitor Bergen Paterson N/A N/A QR0005 Unknown Repaired No QR0005 mounted (pipe clamp) on Recirc pipe clamp on "B" loop riser Seismic monitor Bergen Paterson N/A N/A QR0006 Unknown Repaired No QR0006 mounted (pipe clamp) on Main Steam "B" pipe clamp

7. Description of Work: Welded seismic monitor mounting plate to class 1 pipe clamps (scope of R/R Activity is limited to welding to pipe clamp).

8. Tests Conducted: Hydrostatic - Pneumatic D Nominal Operating Pressure L--I N/A 0 Other = Pressure N/A psi Test Temp 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 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 H, page 90 of 112 FORM NIS-2 20-07-53 FORM NIS-2 (Back)

9. Remarks: Welded seismic monitor mounting plates to class 1 pipe clamps ("B" Recirc riser & "B" Main Steam Line). The scope of R/R Activity is limited to welding to pipe clamp. The seismic monitor 1/4" mounting plate is compatible material (A-36). The completed welding was found acceptable via visual inspection.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Repair .

(repair or replacement) conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed "A,4., Pr6gram Engineering Date May 10', 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period ")- d -_)- 0 (-- to 5 -9 Y'-c.-'7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

,..________-- ___ Commissions ,J ]) /?A'.r'.

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007

Part H, page 91 of 112 FORM NIS-2 20-07-55 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/17/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1136891 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. .Identification of System: Reactor Recirc (Class 1)

5. (a) Applicable Construction Code (See Below) 19 Edition Addenda Code Case.

Draft ASME Code for Pumos and Valves for Nuclear Power or NDE and accentance reauirements of ANSI B3 1.1 Code Cases N7.

N9, N10 + Design Guide for sizing pressure parts in ASME Boiler and Pressure Vessel Code [19681 Section III, Class C.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 l-A03

6. Iclentitication ot Components Repaired or Re laced and Replacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order / SUS NO)

Recirc Seal Byron Jackson S/N: 741 S 2741 N/A PWO 1136891 / 64.01 1971 Replacement No assembly for (seal flange)

IP201A S/N: RS162499 (seal assembly)

7. Description of Work: Replaced seal assembly on recirc pump 1P201A.

8. Tests Conducted: Hydrostatic - Pneumatic [F] Nominal Operating Pressure E~1 Other = Pressure 1010 psi Test Temp 0 225.9 F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x I1 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) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 10017.

Part H, page 92 of 112 FORM NIS-2 20-07-55 FORM NIS-2 (Back)

9. Remarks: Recirc seal flange S/N: 741 S 2741 was installed on recirc pump IP201A. This recirc seal flange was removed from 1P20IB during RFO 18. Mechanical seals were replaced on this seal assembly prior to installation. No repair activities occurred during the seal cartridge rebuild. A VT-3 (P06009) was completed on seal flange prior to installation. Cap screws received a VT-1 (P06010). The installed seal flange was subiected to a pressure test during the Class I leak test.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed ~.)Program Engineering Date May 17t 2007 Owne'r or Owner's'1fesignee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period 7- 7-6_ý _ to 5 - /;,ý c 7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

.JQ) L.- . Commissions A3, , J73, iZ7 Inspector's Signature National Board, State, Province, and Endorsements Date I2C-,j/ ,2007

Part H, page 93 of 112 FORM NIS-2 20-07-56 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 1 Owners FPL Energy Duane Arnold LLC Date 05/18/07, Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 CWO A73336 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Main Steam (Class 2)

5. (a) Applicable Construction Code ANSI B31.1 19 67 Edition No Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03

6. Ilentifcatlon or Components Repaired or Re laced and Keplacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order / SUS NO) vtain Steam Stop Flowserve 61BHF N/A A73336 / 83.02 2007 Replacement No Valve Seat Drain Valve, M01098 I 2" Sch 160 SA-106 Pipe, Gr "B" Energy Process Corp. Heat #: 151234 N/A A73336 / 83.02 1999 1999 Replacement Repaceen No No

7. Description of Work: Replaced valve, MO 1098, and a portion of upstream & downstream 2" piping. Only upstream pipe is in ISI Class 2 boundary.

8. Tests Conducted: Hydrostatic Pneumatic * -1 Nominal Operating Pressure Other Li Pressure 930 psi Test Temp 545 °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 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 H, page 94 of 112 FORM NIS-2 20-07-56 FORM NIS-2 (Back)

9. Remarks: Replaced 2" valve, M01098, and portions of 2" piping upstream & downstream of MO1098. Only the upstream nining, and the valve are located in the ISI boundarv. Renlacement was subiect to a system onerating nressure VT-2.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed ;4A&/ý,&:L-. rogram Engineering Date May 1 8 th, 2007

-. wner Owner's D$ignee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period P--* t, to 52 - /L -67 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions IV 0-? )a3? C?/q/V-r, Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date ,2007

Part H, page 95 of 112 FORM NIS-2 20-07-57 FORM NIS-2 OWNER' S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI I. Owners FPL Energy Duane Arnold LLC Date 05/18/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 CWO A76827 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Reactor Recirc (Class 1)

5. (a) Applicable Construction Code (See Below) 19 Edition Addenda Code Case.

Draft ASME Code for Pumps and Valves for Nuclear Power or NDE and acceptance requirements of ANSI B3 1.1 Code Cases N7, N9, NI 0 + Design Guide for sizing pressure parts in ASME Boiler and Pressure Vessel Code [ 19681 Section III, Class C.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001-A03

6. Identification ot Components Repaired or Re laced and Replacement Components ASME

, Name of Name of Manufacturer Year Built Repaired, Code

-omponent Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order SUS NO)

Recirc Seal Byron Jackson S/N: 691S1005 N/A CWO A76827 / 64.01 1971 Replacement No assembly for (seal flange)

IP201B I_

Recirc Flange Cap Energy & Heat #: 8991820 N/A CWO A76827 /64.01 2002 Replacement No Screws Process Corp. I IIIII

7. Description of Work: Replaced seal assembly and flange cap screws on recirc pump 1P201B.

8. Tests Conducted: Hydrostatic - Pneumatic - Nominal Operating Pressure Other =-- Pressure 1010 psi Test Temp 225.9 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.

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

(

Part H, page 96 of 112 FORM NIS-2 20-07-57 FORM NIS-2 (Back)

9. Remarks: Recirc seal flange S/N: 691S1005 was installed on recirc pump 1P201B. This recirc seal flange was removed from IP201A during RFO20. Mechanical seals were replaced on this seal assembly prior to installation. No repair activities occurred during the seal cartridge rebuild. All 16 seal flange cap screws were replaced during seal cartridge installation. A VT-3 (P07093) examination was completed on seal flange prior to installation.

Cap screws received a VT-l examination during receipt inspection. The installed seal flange was subjected to a pressure test during the Class 1 leak test.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the-reportare correct and this Replacement-----------.......................

(repair or replacement) conforms to the rules of the ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A 11 HI Signed 7,_,k'-,,LC~tL Program Engineering Date May 1 8h, 2007 Ovner or Owner's lesignee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period --) -j7" O J to " " -'o 7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions / V(5 03.)qll- -:r-.

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date--200

Part H, page 97 of 112 FORM NIS-2 20-07-58 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/21/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I Of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1134947 Address Repair Organization to P. 0.No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 523224 Expiration Date None

4. Identification of System: Main Steam Safety Relief Valve (Class 1)

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03

6. Identification of Components Repaired or Re laced and Replacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped.

Board No. Replacement (YES or

_ _Work Order/SUS NO)

Aain Steam Relief Target Rock S/N 226 N/A PWO 1134947 / 83.04 1976 Replacement Yes Valve Pilot _ _ _

Body-to-Pilot Allied Group Heat 4: M72321 N/A N/A 1999 Replacement No Bolting (one bolt) H843

7. Description of Work: Replace pilot on PSV4401 with rebuilt tested spare pilot, S/N 226 (replaced one mounting bolt).

8. Tests Conducted: Hydrostatic - Pneumatic - Nominal'Operating Pressure LKII Other =--- Pressure 1010 psi Test Temp 225.9 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.

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

Part H, page 98 of 112 FORM NIS-2 20-07-58 FORM NIS-2 (Back)

9. Remarks: Pilot Valve S/N 201was removed and pilot valve S/N 226 was installed. Prior to installation S/N 226 was repaired and documented on NIS-2 (20-06-12). One mounting bolt was replaced during the installation of pilot S/N 226 (VT-I was performed on replacement bolt during receipt inspection). A VT-2 was completed on the mechanical connection and found acceptable during Class 1 leak test.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificaie ofAuýhorizzaiofn No6 ... None Expiration Date N/A Signed Az-z 'f_ Program Engineerinz Date May 2 1St, 2007

- -" - Ovner or Owner's4esignee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period i to S '-._ ,and state that to the best of my knowledge and belief, The Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions Ntn5 0Bo)r, laPlrovnce andEnd Inspector's Signature National Board, State, Province, and Endorsements Date 5--d I )2007 Date 5d( 2007

Part H, page 99 of 112 FORM NIS-2 20-07-59 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/2 1/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1134952 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: lain Steam Safety Relief Valve (Class 1)

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 1-A03

6. Identification of Components Repaired or Replaced and Re lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order/SUS NO)

Main Steam Relief Target Rock S/N 203 N/A PWO 1134952 / 83.04 1976 Replacement Yes Vave Piot

7. Description of Work: Replace pilot on PSV4406 with rebuilt tested spare pilot, S/N 203.

8. Tests Conducted: Hydrostatic [ Pneumatic -- Nominal Operating Pressure FKl Other = Pressure 1010 psi Test Temp 225.9 0 F

NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x I1 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) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 10017.

Part H, page 100 of 112 FORM NIS-2 20-07-59 FORM NIS-2 (Back)

9. Remarks: Pilot Valve S/N 227 was removed and pilot valve S/N 203 was installed. Prior to installation S/N 203 was repaired and documented on NIS-2 (20-06-10). A VT-2 was completed on the mechanical connection and found acceptable during Class 1 leak test.

CERTIFICATE OF COI* 4PLIANCE 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 XI.

Type Code Symbol Stamp None Certificate of Authorization No . None Expiration Date N/A Signed _ *Aft* ,L Program Engineering Date May 21st, 2007 Owner or Owner' s"esignee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of ...... Hartford, Conn. . have inspected the components described in this Owner's Report during the period _ _ _ - _,_ - 0 (- to .. _,-- Di.- C, -) , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

c---- Commissions N 3 1D39,?.],, /L/9

/-Z -.-.Z>

Inspector's Signature National Board, State, Province, and Endorsements Date 5 -c:) ,2007

(

Part H, page 101 of 112 FORM NIS-2 20-07-60 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section X1

1. Owners FPL Energy Duane Arnold LLC Date 05/2 1/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1134953 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: Main Steam Safety Relief Valve (Class 1)

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001-A03

6. Identification of Components Repaired or Re laced and Re lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order/SUS NO) vlain Steam Relief Target Rock S/N 202 N/A PWO 1134953 / 83.04. 1976 Replacement Yes Valve Pilot Body-to-Pilot Nova Heat Code#: DMH N/A N/A 1996 Replacement No Bolting (one bolt)

7. Description of Work: Replace pilot on PSV4407 with rebuilt tested spare pilot, S/N 202 (replaced one mounting bolt).

8. Tests Conducted: Hydrostatic -- Pneumatic F-- Nominal Operating Pressure Pressure 1010 psi Test Temp 225.9 0 Other = 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 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 H, page 102 of 112 FORM NIS-2 20-07-60 FORM NIS-2 (Back)

9. Remarks: Pilot Valve S/N 199 was removed and pilot valve S/N 202 was installed. Prior to installation S/N 202 was repaired and documented on NIS-2 (20-06-09). One mounting bolt was replaced during the installation of pilot S/N 202 (VT-I was performed on replacement bolt during receipt inspection). A VT-2 was completed on the mechanical connection and found acceptable during Class 1 leak test.

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 ASME Code,Section XI.

TypeCode Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed Program Engineering Date May 21st, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period P o6. to 5 -,)- -o- .. and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

S........... Commissions A)4 JY, ) g4fz-, /QLQ .. 22' Inspector's Signature National Board, State, Province, and Endorsements Date . " 'i ,2007

(

Part H, page 103 of 112 FORM NIS-2 20-07-61 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/21/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 PWO 1134946 & 1135063 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization Noý None 3277 DAEC Road, Palo, IA 5232 24 Expiration Date None

4. Identification of System: Main Steam Safety Relief Valve (Class 1)

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03 Identification of Comnonents Renairedl or Ren3lacedl and Ren*lacement OComnonents ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order/SUS NO)

Main Steam Relief Target Rock S/N 218 N/A PWO 1134946 / 83.04 1976 Replacement Yes Valve Pilot Main Steam Relief Target Rock S/N 200 N/A PWO 1135063 / 83.04 1976; Replacement No Main Body Body-to-Pilot Allied Group Heat #: M72321 N/A N/A 1999 Replacement No Bolting (one bolt) H843

7. Description of Work: Replace pilot & main body on PSV4400 with rebuilt tested spare pilot, S/N 218, & main body S/N 200 (replaced one pilot mounting bolt).

8. Tests Conducted: Hydrostatic - Pneumatic D Nominal Operating Pressure FX-1 Other = Pressure 1010 psi Test Temp 225.9 °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 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 H, page 104 of 112 FORM NIS-2 20-07-61 FORM NIS-2 (Back)

9. Remarks: Pilot Valve S/N 207 & main body S/N 227 were removed and pilot valve SiN 218 & main body SiN 200 were installed. Prior to installation S/N 218 was repaired and documented on NIS-2 (20-06-11). No repair or replacement activities were performed on main body S/N 200 since its removal in 1998. One mounting bolt was replaced during the installation of pilot S/N 227 (VT-I was performed on replacement bolt during receipt inspection). A VT-2 was completed on the mechanical connection and found acceptable during Class 1 leak test.

uuuuuu CERTIFICATE OF COI*4PLIANCE 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 XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A UUUUUU Signed A*..$Ai*_f ,//i*_' y, Program Engineering Date Mav 21 *t 2007 Owner or Owner'sjesignee, Title I.-

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period -*-( to -,1 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

v Commissions Inspector's Signature National Board, State, Province, and Endorsements Date 5-DI ,2007

(

Part H, page 105 of 112 FORM NIS-2 20-07-62 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/21/07w Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 PWO 1134951 & 1135064 I' Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: N ain Steam Safety Relief Valve (Class .1)

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03 Identification of Components Reoaired or Ren9laced and Renl1acement Comnonents ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or Work Order/SUS NO)

Main Steam Relief Target Rock S/N 141 N/A PWO 1134951 / 83.04 1976 Replacement Yes Valve Pilot I III Main Steam Relief Target Rock S/N 141 N/A PWO 1135064 / 83.04 1976 Replacement No Main Body_ ____I I I II__

7. Description of Work: Replace pilot & main body on PSV4405 with rebuilt tested spare pilot, S/N 141, & main body S/N 141.

8. Tests Conducted: Hydrostatic - Pneumatic E-- Nominal Operating Pressure -E-Other =--] Pressure 1010 psi Test Temp 225.9 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 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 H, page 106 of 112 FORM NIS-2 20-07-62 FORM NIS-2 (Back)

9. Remarks: Pilot Valve S/N 176 & main body S/N 203 were removed and pilot valve S/N 141 & main body S/N 141 were installed. Prior to installation pilot S/N 141 was repaired and documented on NIS-2-(20-06-08). No repair or replacement activities were performed on main body S/N 141 since its removal. A VT-2 was completed on the mechanical connection and found acceptable during Class 1 leak test.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed : Program Engineering Date May 21st, 2007 Owner or Owner's'Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period - ,,to S -5 / - , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

_.........---. _ Commissions A15 /)3)94, 1.

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007

Part H, page 107 of 112 FORM NIS-2 20-07-63 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI I. Owners FPL Energy Duane Arnold LLC Date 05/22/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420

Sheet S-1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 CWO A62287 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: RHR Discharge - SUS 49.00 (ISI Class 1)

5. (a) Applicable Construction Code ANSI B331.7 19 69 Edition 70 Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001-A03

6. Identification of Components Repaired or Replaced and Re lacement Components ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

pring Can Hanger Bergen Power Part #: 93A N/A Hanger Rod for Hanger 2007 Replacement No Rod DLA-5-H-3

7. Description of Work: Replaced spring can hanger rod with a longer rod to obtain full thread engagement.

8. Tests Conducted: Hydrostatic LIII Pneumatic D-- Nominal Operating Pressure OtherE[ 1 Pressure N/A psi Test Temp N/A 0F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2)jnformation 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 reoiifded 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 H, page 108 of 112 FORM NIS-2 20-07-63 FORM NIS-2 (Back)

9. Remarks: Replaced 1.5" hanger rod on spring can hanger DLA-5-H-3. Original rod was too short and did not allow full thread engagement. Hanger was subiect to a VT-3 examination (P07025) following completion of work.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed or Owne rbgra' n Engineering Date .May 22nd, - 2007 O~vnei"or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period 7-,, s- - &c to S' - 1.?)--0 -7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

-_9 Commissions A)N ,id )9/t, ,Ti7 .z" Inspector's Signature National Board, State, Province, and Endorsements Date 5 -d,23 )2007

Part H, page 109 of 112 FORM NIS-2 20-07-64 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Eneragv Duane Arnold LLC Date -05/29/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1137248 Address Repair Organization to P. 0. No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 523224 Expiration Date None

4. Identification of System: RHR Drywell Spray - SUS 49.00 (ISI Class 2)

5. (a) Applicable Construction Codte ANSI B31.7 19 69 Edition 71 Addenda 1425, Code Case.

1426, &

1427 (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 2001 -A03 6_ Identification of Comnonents Renaired or Ren3laced and Renl1acement Comnonents ASME

_ Name of Name of' Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO)

Spring Can Hanger Bergen Power Part #: VS4B N/A Replacement Spring Cans 2007 Replacement No (QTY - 2) for hanger GLE-7-H- 17 Snubber Lisega SN: N/A Newly Installed snubbers 2007 Replacement No 305000547/001 (QTY - 2) for locations GLE- (new

& 007-SS-001 & GLE-007-SS- installation) 305000547/003 002 Yoke Clamps Lisega S/N: A1278-4 N/A Lisega Part#: 362761 2007 Replacement No (QTY-2)

Weld End Bracket Lisega S/N: A-3222-4 N/A Lisega Part#: 354953 2007 Replacement No (QTY-2)

Welded Beam Bergen Power N/A N/A Bergen Power Part#: k 114278 2006 Replacement No Attachment (QTY-2) 1" Weldless Eye Bergen Power N/A N/A Bergen Power Part#: BP5130 2006 Replacement No Nut (QTY-2) 1" X 26" Hanger Cardinal Heat #: 8070063 N/A SA-193 Grade B7 1993 Replacement No Rod (QTY-1) 1" X 8" Hanger Cardinal Heat #: 8070063 N/A SA-193 Grade B7 1993 Replacement No Rod (QTY-1) 1" Hex Nut (SA- Cardinal Heat #: MX2374 N/A N/A 1985 Replacement No 194 Gr 2H) 1" Hex Nut (SA- Heat #:KB5607 N/A N/A 1986 Replacement No 194 Gr 2H) '

'/2" Plate (A-36) Dubose Heat #: 1612940 N/A N/A 2006 Replacement No 4"X4"XI/4" Tube Dubose Heat #: N623852 N/A Trace #: 27439-1 2007 Replacement No Steel

7. Description of Work: Replaced spring can hanger, GLE-7-I 17, and installed two new snubbers, GLE-007-SS-001 &

GLE-007-SS-002.

Part H, page 110 of 112 FORM NIS-2 20-07-64

8. Tests Conducted: Hydrostatic - Pneumatic D Nominal Operating Pressure Other Pressure N/A psi Test Temp N/A oF NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 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) This Form (E00030) may be obtained from the Order Dept., ASME, 345 E. 47th St., New York, NY 10017.FORM NIS-2 (Back)

9. Remarks: Replaced spring can hanger, GLE-7-H-17, and installed two new snubbers, GLE-007-SS-001 & GLE-007-SS-002 as part of modification for drywell penetration X039A. Snubber-to-building components were site manufactured from materials listed on page #1 on this NIS-2. The replaced spring can hanger and both new snubbers received VT-3 examinations after installation (P07055, 56, & 57).

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed ý,0,x, ogram Engineering Date May 29th, 2007 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by HSB CT of Hartford, Conn. have inspected the components described in this Owner's Report during the period / -//- 0-7. to &-d- 6 -7 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

_3J Commissions A1/5&dqaQ/,v /-:" G Inspector's Signature National Board, State, Province, and Endorsements Th+~,I Jt.J t*l.*a

-An7 I (

Part H, page 111 of 112 FORM NIS-2 20-07-65 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners FPL Energy Duane Arnold LLC Date 05/2 5/07 Name P.O. Box 14000 Juno Beach, FL 33408-0420 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit Name 3277 DAEC Road, Palo, IA 52324 MWO 1138808 from ECP1814 Address Repair Organization to P. 0.No., Job No., etc.

3. Work Performed by FPL Energy Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 5232 4 Expiration Date None

4. Identification of System: Main Steam - SUS 83.02 (ISI Class 2)

5. (a) Applicable Construction Code ANSI B3 1.1 1969 Edition Addenda Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 200 I-A03

6. Identification of Comnonents Renaired or Renlaced and Renlacement Comnonents ASME Name of Name of Manufacturer Year Built Repaired, Code Component Manufacturer Serial No. National Other Identification Replaced, or Stamped Board No. Replacement (YES or NO) 2" U bolt support Bergen Unknown N/A Detail I U bolt support 1974 Replaced No (Detail 1) Patterson between CV1064 and V03- (Removed) 0319 1" Strap support Bergen Unknown N/A Detail 2 Strap downstream of 1974 Replaced No (Detail 2) Patterson FO 17064D (Removed)

7. Description of Work: Removed one 2" U bolt support (Detail 1) and one 1" strap support (Detail 2) strap hanger per ECPt814. The supports were completely removed.

8. Tests Conducted: Hydrostatic Pneumatic F] Nominal Operating Pressure I---

Other =-- Pressure N/A psi Test Temp N/A 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 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 H, page 112 of 112 FORM NIS-2 20-07-65 FORM NIS-2 (Back)

9. Remarks: Removed one 1" Strap support downstream of FO 1064D and one 2" U bolt support between CV 1064 and V03-0319 on FSK-0495 1, as part of modification for ECP 1814, Support Modification for Main Stream Drip Legs.

These supports were completely removed. No VT-3 was performed due to these lines being 1" and 2" class 2.

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 ASME Code,Section XI.

Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed . y Program Engineering Date May 23rd, 2007 Owner or Owner's Designee,*Title 1.

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 during the period O --7 to 5 - 5" -- " , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions ,AJG Id ?) -1'9,1Ar-U:

Inspector's Signature National Board, State, Province, and Endorsements Date ,2007 Date 2007

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part 1,page I of 1 I) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required): N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 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 XI, 2001 with the 2003 Addenda and the Duane Arnold Energy Center Updated Final Safety Analysis Report. The corrective measures performed as Repairs or Replacements are listed in Part G 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 XI, 2001, 2003 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 Nov. 01, 2006 through March 18, 2007.

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part J, page 1 of 24

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 ,3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE ISI FIGURES AND ISOMETRICS PLEASE NOTE: ISI Figures and Isometrics are listed in Part B and Part D of this report

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part J, page 2 of 24 This page intentionally blank

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FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part K, page 1 of 4

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR FOURTH 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 1 ITEM NO. TOTAL# PERIOD 1 PERIOD 2 PERIOD 3 REMARKS B1.11 4 0% 0% 0%

Bl.12 8 0% 0% 0%

B 1.21 2 0% 0% 0%

B 1.22 15 0% 0% 0%

B11.30 1 0% 0% 0%

B 1.40 1 33% 0% 0%

B3.90 33 21% 0% 0% See Note 1 B3.100 33 21% 0% 0% See Note 1 B5.10 N/A 0% 0% 0% See Note 2 B5.20 N/A 0% 0% 0% See Note 2 B5.30 N/A 0% 0% 0% See Note 2 B6.10 60 0% 0% 0%

B6.20 56 0% 0% 0%

B6.30 4 0% 0% 0%

B6.40 60 0% 0% 0%

B6.50 60 0% 0% 0%

B6.180 2 0% 0% 0% Set of 16 ea.

B6.190 2 0% 0% 0% Set of 16 ea.

B6.200 2 0% 0% 0% Set of 16 ea.

B7.10 3 33% 0% 0%

B7.50 5 20% 0% 0%

B7.60 2 0% 0% 0% Set of 16 ea.

B7.70 47 0% 0% 0%

B7.80 89 0% 0% 0%

B9.11 N/A 0% 0% 0% See Note 2 B9.21 N/A 0% 0% 0% See Note 2 B9.31 N/A 0% 0% 0% See Note 2 B9.32 N/A 0% 0% 0% See Note 2 B9.40 N/A 0% 0% 0% See Note 2 B110.10 5 0% 0% 0% One Vessel B 10.20 3 0% 0% 0%

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part K, page 2 of 4

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) PlantUnit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR FOURTH TEN YEAR INTERVAL CLASS 1 ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS B10.30 8 0% 0% 0%

B12.20 2 0% 0% 0%

B12.50 45 0% 0% 0%

B13.10 13 38% 0% 0%

B 13.20 11 0% 0% 0%

B13.30 35 23% 0% 0%

B13.40 5 8% 0% 0% See Note 3 (183 items)

B14.10 3 0% 0% 0%

B115.10 1 N/A N/A N/A Every Outage CLASS 1 AND CLASS 2 Risk Informed CAT NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS R-A 70 17% 0% 0% See Note 4 CLASS 2 ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS C1.10 2 50% 0% 0%

C1.20 1 0% 0% 0%

C2.21 2 0% 0% 0%

C2.22 2 0% 0% 0%

C3.10 5 0% 0% 0% (One Vessel)

C3.20 7 14% 0% 0%

C5.51 N/A 0% 0% 0% See Note 2 C5.81 N/A 0% 0% 0% See Note 2 C7.10 7 N/A N/A N/A Every Period

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part K, page 3 of 4

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA.52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required): N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR FOURTH TEN YEAR INTERVAL CLASS 1 AND 2 SUPPORTS ITEM NO. TOTAL# PERIOD 1 PERIOD 2 PERIOD 3 REMARKS FI.10 42 7% 0% 0%

F1.20 52 12% 0% 0%

F1.40 29 7% 0% 0%

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part K, page 4 of 4

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA.52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE STATUS OF WORK FOR FOURTH TEN YEAR INTERVAL NOTE I - There are a total of 34 nozzles, however I of the nozzles is exempt by IWA-1220 and not included in the percentages NOTE 2 - Risk-Informed methods are utlitzed as described in EPRI TR-1 12657B-A to determine scope of the inspections for examination categories B-F, B-J, and C-F-2.

NOTE 3 - There are five locations, however two of the locations are the control rod guide tube and fuel support castings which total 89 each. Therefore percentage will include the total amount.

NOTE 4 - The total number of Risk-Informed welds selected for examination is 70. The percentages taken are combined Class 1 and 2 welds completed.

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 Part L, page 1 of 1

1) Owners: FPL Energy Duane Arnold LLC, PO Box 14000, Juno Beach, FL 33409-0420

2) Plant: Duane Arnold Energy Center, Palo, IA. 52324 3) Plant Unit: #1

4) Owners Certificate of Authorization (if required) : N/A 5) Commercial Service Date: 02/01/75

6) National Board Number of Unit: N/A Gross Generating Capacity: 649 MWE RELIEF REQUESTS The following are the relief requests and code cases that were used during the period of this Summary Report.

RELIEF REQUESTS DESCRIPTION NDE-ROO Use of the DAEC Technical Requirements Manual for Snubber Visual Examination and Testing NDE-R002 Approved use of PDI for Overlays in lieu of Supplement 11 to Appendix VIII NDE-R005 Risk Informed ISI for Class 1 B-F & B-J Welds and Class 2 C-F-2 Welds NDE-R006 Request to use Code Case N-686 "Alternative Requirements for Visual Examinations" NDE-R008 Request approval to use Appendix VIII examinations for the Fourth 10-year Interval Reactor Vessel-to-Flange Weld and Head-to-Flange Weld in lieu of the existing requirements to use Section V Relief Request Alternative to ASME Section XI Requirements to use Code Case N-504-2 and N-638-1 for Weld Overlay Repairs at the Duane Arnold Energy Center CODE CASE # DESCRIPTION N-460 Alternative Examination Coverage for Class 1 and 2 Welds N-504-2 Alternative Rules for Repair of Classes 1, 2, and 3 Austenitic Stainless Steel Piping N-537 Location of Ultrasonic Depth Sizing Flaws N-552 Alternative Methods - Qualification for Nozzle Inside Radius Section from the Outside Surface N-613-1 UT of Full Penetration Nozzles in Vessels, Examination Category B-D, Item No's. B3.10 and B3.90, Reactor Nozzle-To-Vessel Welds, Figs. IWB-2500-7(a),

(b), and (c).

N-638-1 Similar and Dissimilar Metal Welding Using Ambient Temperature Machine GTAW Temper Bead Technique N-639 Alternative Calibration Block Material N-658 Qualification Requirements for Ultrasonic Examination of Wrought Austenitic Piping Weld N-686 Alternate Requirements for Visual Examinations VT-i, VT-2 and VT-3 N-695 Qualification Requirements for Dissimilar metal Piping Welds

FOURTH TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 1, 2006 through March 18, 2007 This page intentionally blank

ENCLOSURE 3 TO NG-07-0492 AUGMENTED INSPECTION RESULTS

Page 1 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, P0 Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: NIA Summary No. Comp. ID Comp. Desc. Item Procedure Method/Repc rt/Results System Dwg/ISO Exam Date Class Null Category AUG-SIL 169410 IRM (08-37) REACTOR VESSEL 409 ACP1211.36 VT / BWRVIP-1 72 NRI RPV VS-13-02 SHT- 2/17/2007 01 169420 IRM (16-21) REACTOR VESSEL 409 ACP1211.36 VT/ BWRVIP-174 NRI RPV VS-13-02 SHT- 2/18/2007 01 169430 SRM (32-21) REACTOR VESSEL 409 ACP1211.36 VT / BWRVIP-176 NRI RPV VS-1 3-02 SHT- 2/18/2007 01 169440 IRM (32-13) REACTOR VESSEL 409 ACP1211.36 VT / BWRVIP-1 75 NRI RPV VS-1 3-02 SHT- 2/18/2007 01 169450 SRM (16-13) REACTOR VESSEL 409 ACP1211.36 VT / BWRVIP-1 73/ NRI RPV VS-1 3-02 SHT- 2/17/2007 01 Class 1 Category AUG 150501 LCA-F002 NOZZLE-SAFE END AUG-SLC ACP1211.38 UT/UT-07-107, 108, 109, 110, LC 1.2-27 SHT-01 2/22/2007 111 /Accept 165701 CSP-P1 -090 CORE SPRAY TEE BOX AUG9-P1 ACP1211.36 VT / BWRVIP-1 83 / RPV VS-05-01 SHT- 2/14/2007 Inaccessible 01 165702 CSP-P1-270 CORE SPRAY TEE BOX AUG9-P1 ACP12211.36 VT / BWRVIP-156 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165703 CSP-P2-090 CORE SPRAY TEE BOX AUG9-P2 ACP1211.36 VT / BWRVIP-1 82 / NRI RPV VS-05-01 SHT- 2/14/2007 01 165704 CSP-P2-270 CORE SPRAY TEE BOX AUG9-P2 ACP1211.36 VT / BWRVIP-257 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165705 CSP-AP3 CORE SPRAY AUG9-P3 ACP1211.36 VT/BWRVIP-181 / NRI RPV VS-05-01 SHT- 2/14/2007 01 165706 CSP-BP3 CORE SPRAY AUG9-P3 ACP1211.36 VT / BWRVIP-157 / NRI RPV VS-05-01 SHT- 2/16/2007 01

Page 2 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 0210111975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: NIA Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 165707 CSP-CP3 CORE SPRAY AUG9-P3 ACP1211.36 VT/BWRVIP-184 / NRI RPV VS-05-01 SHT- 2/14/20C37 01 165708 CSP-DP3 CORE SPRAY AUG9-P3 ACP1211.36 VT/BWRVIP-160 / NRI RPV VS-05-01 SHT- 2/16/20C37 01 165711 CSP-AP4c CORE SPRAY AUG9-P4c ACP1211.36 VT / BWRVIP-138 / NRI RPV VS-05-01 SHT- 2/16/20C37 01 165712 CSP-AP4d CORE SPRAY AUG9-P4d ACP1211.36 VT/BWRVIP-139 /NRI RPV VS-05-01 SHT- 2/16/20C37 01 165725 CSP-AP5 CORE SPRAY AUG9-P5 ACP1211.36 VT/ BWRVIP-134 / NRI RPV VS-05-01 SHT- 2/16/20C37 01 165726 CSP-BP5 CORE SPRAY AUG9-P5 ACP1211.36 VT/BWRVIP-158 /NRI RPV VS-05-01 SHT- 2/16/20C37 01 165727 CSP-CP5 CORE SPRAY AUG9-P5 ACP1211.36 VT/BWRVIP-124 /NRI RPV VS-05-01 SHT- 2/14/20C37 01 165728 CSP-DP5 CORE SPRAY AUG9-P5 ACP1211.36 VT / BWRVIP-163 / NRI RPV VS-05-01 SHT- 2/17/20C37

01 165729 CSP-AP6 CORE SPRAY AUG9-P6 ACP1211.36 VT / BWRVIP-135 / NRI RPV VS-05-01 SHT- 2/16/20C37 01 165730 CSP-BP6 CORE SPRAY AUG9-P6 ACP1211.36 VT / BWRVIP-159 / NRI RPV VS-05-01 SHT- 2/16/20C37 01 165731 CSP-CP6 CORE SPRAY AUG9-P6 ACP1211.36 VT / BWRVIP-125 / NRI RPV VS-05-01 SHT- 2/14/20C37 01 165732 CSP-DP6 CORE SPRAY AUG9-P6 ACP1211.36 VT / BWRVIP-168 / NRI RPV VS-05-01 SHT- 2/17/20C37 01 165733 CSP-AP7 CORE SPRAY AUG9-P7 ACP1211.36 VT / BWRVIP-136 / NRI RPV

VS-05-01 SHT- 2/16/20C37 01

Page 3 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/0111975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: NIA Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 165734 CSP-BP7 CORE SPRAY AUG9-P7 ACP1211.36 VT / BWRVIP-202 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165735 CSP-CP7 CORE SPRAY AUG9-P7 ACP1211.36 VT / BWRVIP-126 / NRI RPV VS-05-01 SHT- 2/14/2007 01 165736 CSP-DP7 CORE SPRAY AUG9-P7 ACP1211.36 VT / BWRVIP-170 / NRI RPV VS-05-01 SHT- 2/17/2007 01 165737 CSP-AP8a CORE SPRAY AUG9-P8a ACP1211.36 VT / BWRVIP-140 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165738 CSP-A8b CORE SPRAY AUG9-P8b ACP1211.36 VT / BWRVIP-137 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165739 CSP-BP8a CORE SPRAY AUG9-P8a ACP1211.36 VT / BWRVIP-203 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165740 CSP-BP8b CORE SPRAY AUG9-P8b ACP1211.36 VT / BWRVIP-204 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165741 CSP-CP8a CORE SPRAY AUG9-P8a ACP1211.36 VT / BWRVIP-133 / NRI RPV VS-05-01 SHT- 2/15/2007 01 165742 CSP-CP8b CORE SPRAY AUG9-P8b ACP1211.36 VT / BWRVIP-141 / NRI RPV VS-05-01 SHT- 2/16/2007 01 165743 CSP-DP8a CORE SPRAY AUG9-P8a ACP1211.36 VT / BWRVIP-169 / NRI RPV VS-05-01 SHT- 2/17/2007 01 165744 CSP-DP8b CORE SPRAY AUG9-P8b ACP1211.36 VT / BWRVIP-256 / NRI RPV VS-05-01 SHT- 2/16/2007 01 171101 JP-01-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-1 92 / NRI RPV VS-11-01 SHT- 2/16/2007 VESSEL WELD 01

Page 4 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System .Dwg/ISO Exam Date 171103 JP-01-RB1b JET PUMP #01 AUG9-RB1 b ACP1211.36 VT / BWRVIP-198 / NRI RPV VS-11-01 SHT- 2/18/2007 01 171105 JP-01-RBld JET PUMP #01 AUG9-RB1d ACP1211.36 VT / BWRVIP-199 / NRI RPV VS-11-01 SHT- 2/18/2007 01 171108 JP-01-RB2b JET PUMP #01 AUG9-RB2b ACP1211.36 VT / BWRVIP-218 / NRI RPV VS-11-01 SHT- 2/18/2007 01 171110 JP-01-RB2d JET PUMP #01 AUG9-RB2d ACP1211.36 VT / BWRVIP-219 / NRI RPV VS-11-01 SHT- 2/18/2007 01 171111 BB1 JET PUMP #01 AUG9-BB1 GE-UT-504 UT / VE-07-018 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171112 BB2 JET PUMP #01 AUG9-BB2 GE-UT-504 UT / VE-07-019 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171119 BB3 JET PUMP #01 AUG9-BB3 GE-UT-504 UT / VE-07-020 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171124 JP WD1 JET PUMP #01 AUG9-WD1 ACP1211.36 VT / BWRVIP-1 50 / NRI RPV VS-11-01 SHT- 2/17/2007 01 171201 JP-02-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-1 93 / NRI RPV VS-11-01 SHT- 2/18/2007 VESSEL WELD 01 171202 JP-02-RB1a JET PUMP #02 AUG9-RB1a ACP1211.36 VT / BWRVIP-1 95 / NRI RPV VS-11-01 SHT- 2/18/2007 01 171204 JP-02-RB1c JET PUMP #02 AUG9-RB1c ACP1211.36 VT / BWRVIP-1 96 / NRI RPV VS-11-01 SHT- 2/18/2007 01 171207 JP-02-RB2a JET PUMP #02 AUG9-RB2a ACP1211.36 VT / BWRVIP-1 97 / NRI RPV VS-11-01 SHT- 2/18/2007 01 171209 JP-02-RB2c JET PUMP #02 AUG9-RB2c ACP1211.36 VT / BWRVIP-194 / NRI RPV VS-11-01 SHT- 2/18/2007 01

Page 5 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 171211 BB1 JET PUMP #02 AUG9-BB1 GE-UT-504 UT / VE-07-021 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171212 BB2 JET PUMP #02 AUG9-BB2 GE-UT-504 UT / VE-07-022 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171218 BB3 JET PUMP #02 AUG9-BB3 GE-UT-504 UT / VE-07-023 / Accept RPV VS-1 1-01 SHT- 2/16/2007 01 171224 JP WD1 JET PUMP #02 AUG9-WD1 ACP1211.36 VT / BWRVIP-1 89 / NRI RPV VS-11-01 SHT- 2/16/2007 01 171311 BB1 JET PUMP #03 AUG9-BB1 GE-UT-504 UT / VE-07-024 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171312 BB2 JET PUMP #03 AUG9-BB2 GE-UT-504 UT / VE-07-025 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171319 BB3 JET PUMP #03 AUG9-BB3 GE-UT-504 UT / VE-07-026 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171324 JP WD1 JET PUMP #03 AUG9-WD1 ACP1211.36 VT / BWRVIP-187 / NRI RPV VS-11-01 SHT- 2/16/2007 01 171411 BB1 JET PUMP #04 AUG9-BB1 GE-UT-504 UT / VE-07-027 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171412 BB2 JET PUMP #04 AUG9-BB2 GE-UT-504 UT / VE-07-028 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171418 BB3 JET PUMP #04 AUG9-BB3 GE-UT-504 UT / VE-07-029 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171424 JP-04-WD1 JET PUMP#04 AUG9-WD1 ACP1211.36 VT / BWRVIP-1 85 / NRI RPV VS-11-01 SHT- 2/16/2007 01

Page 6 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 0210111975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: NIA Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 171501 JP-05-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-247 / NRI RPV VS-i 1-01 SHT- 2/20/2007 VESSEL WELD 01 171511 BB1 JET PUMP #05 AUG9-BB1 GE-UT-504 UT / VE-07-030 / Accept RPV VS-1 1-01 SHT- 2/16/2007 01 171512 BB2 JET PUMP #05 AUG9-BB2 GE-UT-504 UT / VE-07-031./ Accept RPV VS-i 1-01 SHT- 2/16/2007 01 171519 BB3 JET PUMP #05 AUG9-BB3 GE-UT-504 UT / VE-07-032 / Accept RPV VS-i 1-01 SHT- 2/16/2007 01 171524 JP WD1 JET PUMP #05 AUG9-WD1 ACP1211.36 VT / BWRVIP-186 / NRI RPV VS-11-01 SHT- 2/16/2007 01 171601 JP-06-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-235 / NRI RPV VS-i 1-01 SHT- 2/17/2007 VESSEL WELD 01 171611 BB1 JET PUMP #06 AUG9-BB1 GE-UT-504 UT / VE-07-033 / Accept RPV VS-i 1-01 SHT- 2/16/2007 01 171612 BB2 JET PUMP #06 AUG9-BB2 GE-UT-504 UT / VE-07-034 / Accept RPV VS-i 1-01 SHT- 2/16/2007 01 171618 BB3 JET PUMP #06 AUG9-BB3 GE-UT-504 UT / VE-07-035 / Accept RPV VS-i 1-01 SHT- 2/16/2007 01 171624 JP WD1 JET PUMP #06 AUG9-WD1 ACP1211.36 VT /BWRVIP-190 / NRI RPV VS-11-01 SHT- 2/16/2007 01 171701 JP-07-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT /BWRVIP-233 / NRI RPV VS-11-01 SHT- 2/18/2007 VESSEL WELD 01 171711 BB1 JET PUMP #07 AUG9-BB1 GE-UT-504 UT / VE-07-036 / Accept RPV VS-i 1-01 SHT- 2/16/2007 01 171712 BB2 JET PUMP #07 AUG9-BB2 GE-UT-504 UT / VE-07-037 / Accept RPV VS-i 1-01 SHT- 2/16/2007 01

Page 7 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: NIA Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 171719 BB3 JET PUMP #07 AUG9-BB3 GE-UT-504 UT / VE-07-038 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171724 JP WD1 JET PUMP #07 AUG9-WD1 ACP1211.36 VT / BWRVIP-188 / NRI RPV VS-11-01 SHT- 2/16/2007 01 171801 JP-08-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-232 / NRI RPV VS-11-01 SHT- 2/18/2007 VESSEL WELD 01 171811 BB1 JET PUMP #08 AUG9-BB1 GE-UT-504 UT / VE-07-039 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171812 BB2 JET PUMP #08 AUG9-BB2 GE-UT-504 UT / VE-07-040 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171818 BB3 JET PUMP #08 AUG9-BB3 GE-UT-504 UT / VE-07-041 / Accept RPV VS-11-01 SHT- 2/16/2007 01 171824 JP WD1 JET PUMP #08 AUG9-WD1 ACP1211.36 VT / BWRVIP-236 / NRI RPV VS-11-01 SHT- 2/16/2007 01 171901 JP-09-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-231 / NRI RPV VS-11-01 SHT- 2/18/2007 VESSEL WELD 01 171911 BB1 JET PUMP #09 AUG9-BB1 GE-UT-504 UT / VE-07-042 / Accept RPV VS-11-01 SHT- 2/18/2007 01 171912 BB2 JET PUMP #09 AUG9-BB2 GE-UT-504 UT / VE-07-043 / Accept RPV VS-11-01 SHT- 2/18/2007 01 171919 BB3 JET PUMP #09 AUG9-BB3 GE-UT-504 UT / VE-07-044 / Accept RPV VS-11-01 SHT- 2/18/2007 01 171924 JP WD1 JET PUMP #09 AUG9-WD1 ACP1211.36 VT/ BWRVIP-020 / NRI RPV VS-11-01 SHT- 2/8/2007 01

Page 8 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/0111975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp, ID Comp. Desc. Item Procedure Method/ReDort/Results System Dwg/ISO Exam Date 172001 JP-1 0-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-263 / NRI RPV VS-11-01 SHT- 2/18/2007 VESSEL WELD 01 172011 BB1 JET PUMP #10 AUG9-BB1 GE-UT-504 UT / VE-07-045 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172012 BB2 JET PUMP #10 AUG9-BB2 GE-UT-504 UT / VE-07-046 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172018 BB3 JET PUMP #10 AUG9-BB3 GE-UT-504 UT / VE-07-047 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172024 JP WD1 JET PUMP #10 AUG9-WD1 ACP1211.36 VT / BWRVIP-021 / NRI RPV VS-11-01 SHT- 2/8/2007 01 172101 JP-11-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT/ BWRVIP-206 / NRI RPV VS-11-01 SHT- 2/16/2007 VESSEL WELD 01 172103 JP-11-RB1b JET PUMP #11 AUG9-RB1b ACP1211.36 VT/ BWRVIP-208 / NRI RPV VS-11-01 SHT- 2/16/2007 01 172105 JP-11-RB1d JET PUMP #11 AUG9-RB1d ACP1211.36 VT/ BWRVIP-209 / NRI RPV VS-I.1-01 SHT- 2/16/2007 01 172108 JP-11-RB2b JET PUMP #11 AUG9-RB2b ACP1211.36 VT/ BWRVIP-258 / NRI RPV VS-11-01 SHT- 2/16/2007 01 172110 JP-11-RB2d JET PUMP #11 AUG9-RB2d ACP1211.36 VT / BWRVIP-259 / NRI RPV VS-11-01 SHT- 2/16/2007 01 172111 BB1 JET PUMP #11 AUG9-BB1 GE-UT-504 UT / VE-07-048 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172112 BB2 JET PUMP #11 AUG9-BB2 GE-UT-504 UT / VE-07-049 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172118 JP-11-RS6 JET PUMP #11 AUG9-RS6 ACP1211.36 VT / BWRVIP-250 / NRI RPV VS-11-01 SHT- 2/20/2007 01

Page 9 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/ReDort/Resu Its System Dwg/ISO Exam Date 172119 BB3 JET PUMP #11 AUG9-BB3 GE-UT-504 UT / VE-07-050 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172120 JP-1 1-12 JET PUMP RISER AT 252 DEG AUG9-RS8 ACP1211.36 VT / BWRVIP-246 / NRI RPV VS-11-01 SHT- 2/20/2007 RS8 01 172121 JP-11-12 JET PUMP RISER AT 252 DEG AUG9-RS9 ACP1211.36 VT / BWRVIP-245 / NRI RPV VS-11-01 SHT- 2/20/2007 RS9 01 172122 JP-11-IN4 JET PUMP #11 AUG9-1N4 ACP1211.36 VT / BWRVIP-251 / NRI RPV VS-11-01 SHT- 2/20/2007 01 172123 JP-11-MX2 JET PUMP #11 AUG9-MX2 ACP1211.36 VT / BWRVIP-252 / NRI RPV VS-11-01 SHT- 2/20/2007 01 172124 JP-1 1- WD1 JET PUMP #11 AUG9-WD1 ACP1211.36 VT / BWRVIP-026 / NRI RPV VS-11-01 SHT- 2/8/2007 01 172125 JP-1 1-DFI JET PUMP #11 AUG9-DF1 ACP1211.36 VT / BWRVIP-210 / NRI RPV VS-11-01 SHT- 2/17/2007 01 172201 JP-12-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-254 / NRI RPV VS-11-01 SHT- 2/20/2007 VESSEL WELD 01 172202 JP-12-RB1a JET PUMP #12 AUG9-RB1 a ACP1211.36 VT / BWRVIP-260 / NRI RPV VS-11-01 SHT- 2/16/2007 01 172204 JP-12-RB1c JET PUMP #12 AUG9-RB1 c ACP1211.36 VT / BWRVIP-227 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172207 JP-12-RB2a JET PUMP #12 AUG9-RB2a ACP1211.36 VT / BWRVIP-228 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172209 JP-12-RB2c JET PUMP #12 AUG9-RB2c ACP1211.36 VT / BWRVIP-229 / NRI RPV VS-11-01 SHT- 2/18/2007 01

Page 10 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 172211 BB1 JET PUMP #12 AUG9-BB1 GE-UT-504 UT / VE-07-051 / Accept RPV VS-11 -01 SHT- 2/18/2007 01 172212 BB2 JET PUMP #12 AUG9-BB2 GE-UT-504 UT / VE-07-052 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172218 BB3 JET PUMP #12 AUG9-BB3 GE-UT-504 UT / VE-07-053 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172219 JP-12-RS7 JET PUMP #12 AUG9-RS7 ACP1211.36 VT / BWRVIP-223 /NRI RPV VS-11-01 SHT- 2/18/2007 01 172222 JP-12-1N4 JET PUMP #12 AUG9-1N4 ACP1211.36 VT / BWRVIP-253 / NRI RPV VS-11-01 SHT- 2/20/2007 01 172223 JP-12-MX2 JET PUMP #12 AUG9-MX2 ACP1211.36 VT / BWRVIP-255 / NRI RPV VS-11 -01 SHT- 2/20/2007 01 172224 JP WD1 JET PUMP #12 AUG9-WD1 ACP1211.36 VT / BWRVIP-044 / NRI RPV VS-11-01 SHT- 2/8/2007 01 172225 JP-12DF1 JET PUMP #12 AUG9-DF1 ACP1211.36 VT / BWRVIP-201 /NRI RPV VS-11-01 SHT- 2/17/2007 01 172311 BB1 JET PUMP #13 AUG9-BB1 GE-UT-504 UT / VE-07-054 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172312 BB2 JET PUMP #13 AUG9-BB2 GE-UT-504 UT / VE-07-055 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172319 BB3 JET PUMP #13 AUG9-BB3 GE-UT-504 UT / VE-07-056 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172324 JP-13-WD1 JET PUMP #13 AUG9-WD1 ACP1211.36 VT / BWRVIP-025 / NRI RPV VS-11-01 SHT7 2/8/2007 01 172411 BB1 JET PUMP #14 AUG9-BB1 GE-UT-504 UT / VE-07-057 / Accept RPV VS-11 -01 SHT- 2/18/2007 01

Page 11 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 172412 BB2 JET PUMP #14 AUG9-BB2 GE-UT-504 UT / VE-07-058 / Accept RPV VS-i 1-01 SHT- 2/18/2007 01 172418 BB3 JET PUMP #14 AUG9-BB3 GE-UT-504 UT / VE-07-059 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172424 JP-14-WD1 JET PUMP #14 AUG9-WD1 ACP1211.36 VT / BWRVIP-022 / NRI RPV VS-11-01 SHT- 2/8/2007 01 172501 JP-1 5-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-239 / NRI RPV VS-11-01 SHT- 2/20/2007 VESSEL WELD 01 172503 JP-15-RB1b JET PUMP #15 AUG9-RB1b ACP1211.36 VT / BWRVIP-248 / NRI RPV VS-11-01 SHT- 2/20/2007 01 172505 JP-15-RB1d JET PUMP #15 AUG9-RB1d ACP1211.36 VT / BWRVIP-129 / NRI RPV VS-11-01 SHT- 2/16/2007 01 172508 JP-15-RB2b JET PUMP #15 AUG9-RB2b ACP1211.36 VT / BWRVIP-237 / NRI RPV VS-11-01 SHT- 2/19/2007 01 172510 JP-1 5-RB2d JET PUMP #15 AUG9-RB2d ACP1211.36 VT / BWRVIP-238 / NRI RPV VS-11-01 SHT- 2/19/2007 01 172511 BB1 JET PUMP #15 AUG9-BB1 GE-UT-504 UT / VE-07-060 / Accept RPV VS-11-01 SHT- 2/18/2007-01 172512 BB2 JET PUMP #15 AUG9-BB2 GE-UT-504 UT / VE-07-061 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172515 JP-15-16 JET PUMP RISER AT 324 DEG AUG9-RS1 ACP1211.36 VT / BWRVIP-261 / NRI RPV VS-11-01 SHT- 2/20/2007 RS1 01 172516 JP-15-16 JET PUMP RISER AT 324 DEG AUG9-RS2 ACP1211.36 VT / BWRVIP-240 / NRI RPV VS-11-01 SHT- 2/20/2007 RS2 01

Page 12 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo', IA 52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 172517 JP-15-16 JET PUMP RISER AT 324 DEG AUG9-RS3 ACP1211.36 VT / BWRVIP-214 / NRI RPV VS-11-01 SHT- 2/18/2007 RS3 01 172518 JP-15-RS6 JET PUMP #15 AUG9-RS6 ACP1211.36 VT / BWRVIP-213 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172519 BB3 JET PUMP #15 AUG9-BB3 GE-UT-504 UT / VE-07-062 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172520 JP-15-16 JET PUMP RISER AT 324 DEG AUG9-RS8 ACP1 211.36 VT/BWRVIP-241 / NRI RPV VS-11-01 SHT- 2/19/2007 RS8 01 172521 JP-15-16 JET PUMP RISER AT 324 DEG AUG9-RS9 ACP1211.36 VT / BWRVIP-242 / NRI RPV VS-11-01 SHT- 2/19/2007 RS9 01 172522 JP-15-1N4 JET PUMP #15 AUG9-IN4 ACP1211.36 VT / BWRVIP-243 / NRI RPV VS-i 1-01 SHT- 2/20/2007 01 172523 JP-1 5-MX2 JET PUMP #15 AUG9-MX2 ACP1211.36 VT / BWRVIP-244 / NRI RPV VS-11-01 SHT- 2/20/2007 01 172524 JP-15-WD1 JET PUMP #15 AUG9-WD1 ACP1211.36 VT / BWRVIP-024 / NRI RPV VS-i 1-01 SHT- 2/8/2007 01 172525 JP-1 5-DF1 JET PUMP #15 AUG9-DF1 ACP1211.36 VT /BWRVIP-205 /NRI RPV VS-11-01 SHT- 2/17/2007 01 172526 JP-1 5-DF2 JET PUMP #15 AUG9-DF2 ACP1211.36 VT/BWRVIP-131 /NRI RPV VS-11-01 SHT- 2/16/2007 01 172527 JP-15-AD1 JET PUMP #15 AUG9-AD1 ACP1211.36 VT /BWRVIP-207 /NRI RPV VS-11-01 SHT- 2/16/2007 01 172528 JP-15-AD2 JET PUMP #15 AUG9-AD2 ACP1 211.36 VT / BWRVIP-132 / NRI RPV VS-11-01 SHT- 2/16/2007 01 172601 JP-16-RB1 JET PUMP RISER BRACE PAD TO AUG9-RB1 ACP1211.36 VT / BWRVIP-216 /NRI RPV VS-11-01 SHT- 2/18/2007 VESSEL WELD 01

Page 13 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 0210111975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 172602 JP-16-RB1a JET PUMP #16 AUG9-RBla ACP1211.36 VT / BWRVIP-211 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172604 JP-16-RB1c JET PUMP #16 AUG9-RB1 c ACP1211.36 VT / BWRVIP-212 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172607 JP-16-RB2a JET PUMP #16 AUG9-RB2a ACP1211.36 VT / BWRVIP-262 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172609 JP-16-RB2c JET PUMP #16 AUG9-RB2c ACP1211.36 VT/ BWRVIP-215 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172611 BB1 JET PUMP #16 AUG9-BB1 GE-UT-504 UT / VE-07-063 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172612 BB2 JET PUMP #16 AUG9-BB2 GE-UT-504 UT / VE-07-064 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172618 BB3 JET PUMP #16 AUG9-BB3 GE-UT-504 UT / VE-07-065 / Accept RPV VS-11-01 SHT- 2/18/2007 01 172619 JP-16-RS7 JET PUMP #16 AUG9-RS7 ACP1211.36 VT / BWRVIP-217 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172622 JP-16-1N4 JET PUMP #16 AUG9-1N4 ACP1211.36 VT / BWRVIP-220 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172623 JP-16-MX2 JET PUMP #16 AUG9-MX2 ACP1211.36 VT / BWRVIP-221 / NRI RPV VS-11-01 SHT- 2/18/2007 01 172624 JP-16-WD1 JET PUMP #16 AUG9-WD1 ACP1211.36 VT / BWRVIP-023 / NRI RPV VS-11-01 SHT- 2/8/2007 01 172625 JP-16-DF1 JET PUMP #16 AUG9-DF1 ACP1211.36 VT / BWRVIP-165 / NRI RPV VS-11-01 SHT- 2/17/2007 01

Page 14 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 172626 JP-16-DF2 JET PUMP #16 AUG9-DF2 ACP1211.36 VT / BWRVIP-1 66/ NRI RPV VS-11-01 SHT- 2/17/2007 01 172627 JP-16-AD1 JET PUMP #16 AUG9-AD1 ACP1211.36 VT / BWRVIP-1 67/ NRI RPV VS- 1-01 SHT- 2/17/2007 01 172628 JP-16-AD2 JET PUMP #16 AUG9-AD2 ACP1211.36 VT/ BWRVIP-164 / NRI RPV VS-11-01 SHT- 2/17/2007 01 175301 SD-DC-V01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-1 13 / RI RPV APED-Bl1-036 2/12/2007 (CAP047697) 175302 SD-DC-V02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-077 / NRI RPV APED-B1 1-036 2/11/2007 175303 SD-DC-V03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-094 / RI RPV APED-B11-036 2/11/2007 (CAP047697) 175304 SD-DC-V04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-064 / NRI RPV APED-B1 1-036 2/10/2007 175305 SD-DC-V05 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-114 / RI RPV APED-B11-036 2/12/2007 (CAP047697) 175306 SD-DC-V06 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-100 / NRI RPV APED-Bl1-036 2/12/2007 175307 SD-DC-V07 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-1 15 / NRI RPV APED-Bl1-036 2/12/2007 175308 SD-DC-V08 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT/ BWRVIP-119 / NRI RPV APED-Bl1-036 2/13/2007 175309 SD-DC-V09 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT/ BWRVIP-122 / RI RPV APED-B11-036 2/12/2007 (CAP047697) 175310 SD-DC-V10 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-121 / NRI RPV APED-Bl1-036 2/12/2007

Page 15 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 0210111975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: NIA Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 175311 SD-DC-V1 1 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-127 / NRI RPV APED-B1 1-036 2/9/2007 AUG9-DRY 175312 SD-DC-V12 STEAM DRYER WELD ACP1211.36 VT / BWRVIP-071 / NRI RPV APED-B1 1-036 2/9/2007 AUG9-DRY 175313 SD-DC-V1 3 STEAM DRYER WELD ACP1211.36 VT / BWRVIP-018 / NRI RPV APED-R1 1-036 2/8/2007 AUG9-DRY 175314 SD-DC-V14 STEAM DRYER WELD ACP1211.36 VT/ BWRVIP-010 / NRI RPV APED-BR1-036 2/8/2007 AUG9-DRY 175315 SD-DC-V15 STEAM DRYER WELD ACP1211.36 VT / BWRVIP-001 / NRI RPV APED-BR1-036 2/6/2007 AUG9-DRY 175316 SD-DC-V16 STEAM DRYER WELD ACP1211.36 VT / BWRVIP-070 / RI RPV APED-1i 1-036 2/10/2007 (CAP047697)

AUG9-DRY 175320 SD-LL 30 STEAM DRY LIFT LUGS ACP1211.36 VT / BWRVIP-095 / NRI RPV VS-07-01 SHT- 2/11/2007 DEG 01 AUG9-DRY 175321 SD-LL 150 STEAM DRY LIFT LUGS ACP1211.36 VT / BWRVIP-103 / NRI RPV VS-07-01 SHT- 2/11/2007 DEG 01 AUG9-DRY 175322 SD-LL 210 STEAM DRY LIFT LUGS ACP1211.36 VT / BWRVIP-056 / NRI RPV VS-07-01 SHT- 2/9/2007 DEG 01 AUG9-DRY 175323 SD-LL 330 STEAM DRY LIFT LUGS ACP1211.36 VT / BWRVIP-029 / NRI RPV VS-07-01 SHT- 2/6/2007 DEG 01 AUG9-DRY 175330 SD-TIE BAR STEAM DRYER TIE BAR ACP1211.36 VT / BWRVIP-111 / NRI RPV APED-1i 1-036 2/12/2007 1

AUG9-DRY 175331 SD-TIE BAR STEAM DRYER TIE BAR ACP1211.36 VT / BWRVIP-1 12 / NRI RPV APED-1i 1-036 2/12/2007 2

Page 16 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 0210111975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 175332 SD-TIE BAR STEAM DRYER TIE BAR AUG9-DRY ACP1211.36 VT / BWRVIP-1 10 / NRI RPV APED-B1 1-036 2/12/2007 3

175333 SD-TIE BAR STEAM DRYER TIE BAR AUG9-DRY ACP1211.36 VT / BWRVIP-106 / NRI RPV APED-B1 1-036 2/12/2007 4

175334 SD-TIE BAR STEAM DRYER TIE BAR AUG9-DRY ACP1211.36 VT / BWRVIP-105 / NRI RPV APED-B1 1-036 2/12/2007 5

175335 SD-TIE BAR STEAM DRYER TIE BAR AUG9-DRY ACP1211.36 VT / BWRVIP-1 09 / NRI RPV APED-B1 1-036 2/12/2007 6

175336 SD-TIE BAR STEAM DRYER TIE BAR AUG9-DRY ACP1211.36 VT / BWRVIP-107 / NRI RPV APED-B1i1-036 2/12/2007 7

175340 SD-UPPER UPPER SUPPORT RING AUG9-DRY ACP1211.36 VT / BWRVIP-289 / NRI RPV APED-B1 1-036 2/14/2007 SUPPORT RING 000-090 DEG 175341 SD-UPPER UPPER SUPPORT RING AUG9-DRY ACP1211.36 VT / BWRVIP-292 / NRI RPV APED-B1 1-036 2/13/2007 SUPPORT RING 090-180 DEG 175342 SD-UPPER UPPER SUPPORT RING AUG9-DRY ACP1211.36 VT / BWRVIP-1 18 / RI RPV APED-B1 1-036 2/13/2007 SUPPORT (CAP047697)

RING 180-270 DEG 175343 SD-UPPER UPPER SUPPORT RING AUG9-DRY ACP1211.36 VT / BWRVIP-099 / RI RPV APED-B1 1-036 2/11/2007 SUPPORT (CAP047697)

RING 270-0 DEG 175343.(a) SD-UPPER UPPER SUPPORT RING AUG9-DRY ACP1211.36 VT / BWRVIP-1 16 / RI RPV APED-B1 1-036 2/12/2007 SUPPORT (CAP047697)

RING 270-0 DEG

Page 17 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/ResuIts System Dwg/ISO Exam Date 175401 SD-R1 STEAM DRYER COVER PLATE AUG9-DRY ACP1211.36 VT / BWRVIP-082 / NRI RPV APED-Bl1-036 2/10/2007 175402 SD-R2 STEAM DRYER COVER PLATE AUG9-DRY ACP1211.36 VT / BWRVIP-098 / RI RPV APED-B1 1-036 2/10/2007 (CAP047697) 175403 SD-C-1 STEAM DRYER MANWAY COVER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-058 / NRI RPV APED-B1 1-036 2/9/2007 175410 SD-DE-V03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-043 / NRI RPV APED-B1 1-036 2/9/2007 175411 SD-DE-V04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-041 / NRI RPV APED-Bi 1-036 2/8/2007 175412 SD-DE-H03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-042 / NRI RPV APED-B1 1-036 2/8/2007 175413 SD-DE-H04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-016 / NRI RPV APED-B1 1-036 2/8/2007 175414 SD-CE-V03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-006 / NRI RPV APED-B1 1-036 2/8/2007 175415 SD-CE-V04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-008 / NRI RPV APED-BI 1-036 2/8/2007 175416 SD-CE-H03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-003 / NRI RPV APED-B1 1-036 2/7/2007 175417 SD-CE-H04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-007 / NRI RPV APED-B1 1-036 2/8/2007 175418 SD-BE-V01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT/ BWRVIP-079 / NRI RPV APED-B1 1-036 2/11/2007

Page 18 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 175419 SD-BE-V02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-080 / NRI RPV APED-B1 1-036 2/10/2007 175420 SD-BE-H01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-078 / NRI RPV APED-B1 1-036 2/11/2007 175421 SD-BE-H02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT /BWRVIP-059 / NRI RPV APED-B1 1-036 2/10/2007 175422 SD-AE-V01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-053 / NRI RPV APED-B1 1-036 2/9/2007 175423 SD-AE-V02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-054 / NRI RPV APED-B1 1-036 2/9/2007 175424 SD-AE-H01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-060 / NRI RPV APED-B1 1-036 2/10/2007 175425 SD-AE-H02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-052 / NRI RPV APED-B1 1-036 2/9/2007 175426 SD-AH-V01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-084 / NRI RPV APED-B1 1-036 2/10/2007 175427 SD-AH-V02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-085 / NRI RPV APED-B1 1-036 2/10/2007 175428 SD-AH-H01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-050 / NRI RPV APED-B 11-036 2/9/2007 175429 SD-AH-H02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-051 / NRI RPV APED-B1 1-036 2/9/2007 175430 SD-AE-V03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-083 / NRI RPV APED-B 11-036 2/10/2007 175431 SD-AE-V04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-063 / NRI RPV APED-B1 1-036 2/10/2007

Page 19 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA 52324

3. Plant Unit: I 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 175432 SD-AE-H03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-062 / NRI RPV APED-BI 1-036 2/10/2007 175433 SD-AE-H04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-055 / NRI RPV APED-B1 1-036 2/9/2007 175434 SD-BE-V03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-092 / NRI RPV APED-Bl1-036 2/11/2007 175435 " SD-BE-V04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-091 / NRI RPV APED-B1 1-036 2/11/2007 175436 SD-BE-H03 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-093 / NRI RPV APED-B1 1-036 2/11/2007 175437 SD-BE-H04 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-076 / NRI RPV APED-Bl1-036 2/11/2007 175438 SD-CE-V01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-066 / NRI RPV APED-Bl1-036 2/10/2007 175439 SD-CE-V02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-068 / NRI RPV APED-Bl1-036 2/10/2007 175440 SD-CE-H01 STEAM DRYER WELD AUG9-DRY ACP1 211.36 VT / BWRVIP-067 / NRI RPV APED-B11-036 2/10/2007 175441 SD-CE-H02 S TEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-065 / NRI RPV APED-Bi 1-036 2/10/2007 175442 SD-DE-V01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT/ BWRVIP-013/ NRI RPV APED-Bi 1-036 2/8/2007 175443 SD-DE-V02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-040 / NRI RPV APED-B1 1-036 218/2007

Page 20 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 175444 SD-DE-H01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-014 / NRI RPV APED-B1 1-036 2/8/2007 175445 SD-DE-H02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-012 / NRI RPV APED-B1 1-036 2/8/2007 175450 SD-DH-V01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-047 / NRI RPV APED-B 11-036 2/9/2007 175451 SD-DH-V02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-046 / NRI RPV APED-B1 1-036 2/9/2007 175452 SD-DH-H01 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-049 / NRI RPV APED-B1 1-036 2/9/2007 175453 SD-DH-H02 STEAM DRYER WELD AUG9-DRY ACP1211.36 VT / BWRVIP-015 / NRI RPV APED-B1 1-036 2/8/2007 175604 TGG (14-19) TOP GUIDE AUG9-TG ACP1211.36 VT / BWRVIP-177 / NRI RPV VS-04-01 SHT- 2/18/2007 01 175606 TGG (30-19) TOP GUIDE AUG9-TG ACP1211.36 VT / BWRVIP-179 / NRI RPV VS-04-01 SHT- 2/18/2007 01 175607 TGG (30-27) TOP GUIDE AUG9-TG ACP1211.36 VT / BWRVIP-180 / NRI RPV VS-04-01 SHT- 2/18/2007 01 175608 TGG (14-27) TOP GUIDE AUG9-TG ACP1211.36 VT / BWRVIP-178 / NRI RPV VS-04-01 SHT- 2/18/2007 01 175800 SD-ACCESS ACCESS OPENING AT 40 DEG AUG9-DRY ACP1211.36 VT / BWRVIP-096 / RI RPV APED-B1 1-036 2/11/2007 OPENING (CAP047697) 040 DEG

Page 21 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 175801 SD-ACCESS ACCESS OPENING AT 140 DEG AUG9-DRY ACP1211.36 VT / BWRVIP-102 / RI RPV APED-B1 1-036 2/11/2007 OPENING (CAP047697) 140 DEG 175802 SD-ACCESS ACCESS OPENING AT 220 DEG AUG9-DRY ACP1211.36 VT / BWRVIP-072 / RI RPV APED-B1 1-036 2/10/2007 OPENING (CAP047697) 220 DEG 175803 SD-ACCESS ACCESS OPENING AT 320 DEG AUG9-DRY ACP1211.36 VT / BWRVIP-075 / RI RPV APED-B1 1-036 2/10/2007 OPENING (CAP047697) 320 DEG Class 1 Category AUG-GL 101750 RSB-J004 90 DEGREE LONG RADIUS ELBOW - 87-11 ACP1211.19 UT / UT-07-121, 122 / Accept RS 1.2-18 SHT-01 2/24/2007 PIPE 101850 RSB-J006 CONTROL VALVE CHECK - 90 DEGREE 87-11 ACP1211.19 UT / UT-07-123, 124 / Accept RS 1.2-18 SHT-01 2/24/2007 LONG RADIUS ELBOW 76050 CUB-J001 PIPE - TEE 87-11 ACP1211.19 UT / UT-07-105, 106 / Accept CU 1.2-11B SHT- 2/24/2007 01 76150 CUB-J002 CHECK - PIPE 87-11 ACP1211.19 UT / UT-07-125, 126 / Accept CU 1.2-11B SHT- 2/24/2007 01 Class 1 Category AUG-NRG 103010 RCA-F002 NOZZLE - SAFEEND 0313C-D ACP1211.38 UT / UT-07-144 / Accept RC 1.2-19A SHT- 2/26/2007 01 104410 RCA-JO05B PIPE-CAP 0313C-D ACP1211.20 UT / UT-07-104, 103 / Accept RC 1.2-19A SHT- 2/24/2007 01 108500 RCA-J034 BRANCH CONNECTION - WELDOLET 0313C-D ACP1211.20 UT / UT-07-093 / Accept RC 1.2-19A SHT- 2/8/2007 01

Page 22 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 109800 RCA-J043 TEE - PIPE CROSS 0313B-C ACP1211.20 UT / UT-07-035, 036 / Accept RC 1.2-19A SHT- 2/15/2007 01 112600 RBA-J006 PIPE - TEE 0313C-D ACP1211.20 UT / UT-07-085, 086 / Accept RB 1.2-19A SHT- 2/20/2007 01 119610 RRE-F002 SAFEEND - NOZZLE 0313C-D ZetecOmniSc UT / VE-07-005 / Accept RR 1.2-20 SHT-01 2/10/2007 anPA_03 UT / UT-07-083 / Accept ACP1211.38 122610 RRG-F002 SAFEEND - NOZZLE 0313C-D ZetecOmniSc UT / VE-07-010 / Accept RR 1.2-20 SHT-01 2/21/2007 anPA_03 UT / UT-07-099 / Accept ACP1211.38 124110 RRH-F002 SAFEEND - NOZZLE 0313C-D ACP1211.38 UT / UT-07-084 / Accept RR 1.2-20 SHT-01 2/19/2007 126110 RCB-F002 NOZZLE - SAFEEND 0313C-D ZetecOmniSc UT / VE-07-007 / Accept UT RC 1.2-21A SHT- 2/27/2007 anPA_03 / UT-07-145 / Accept 01 ACP1211.38 142710 RRA-F002 SAFEEND - NOZZLE 0313C-D ACP1211.38 UT / UT-07-027 / Accept UT RR 1.2-22 SHT-01 2/11/2007 Zetec_OmniSc / VE-07-002 / Accept anPA_03 145300 RRB-J005 PIPE - 90 DEGREE LONG RADIUS 0313B-C ACP1211.20 UT / UT-07-005, 006 / Accept RR 1.2-22 SHT-01 2/6/2007 ELBOW 145910 RRC-F002 SAFEEND - NOZZLE 0313C-D ZetecOmniSc UT / VE-07-014 / Reject (See RR 1.2-22 SHT-01 2/19/2007 anPA_03 NIS-2 20-07-49)

ACP1211.38 UT / UT-07-148 / Accept 168405 FWB at 6 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-313 / RI RPV VS-09-01 SHT- 2/15/2007 DEG (CAP047394) 01 168410 FWB at 84 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-316 / NRI RPV VS-09-01 SHT- 2/15/2007 DEG 01

Page 23 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): NIA Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324.

3. Plant Unit: 1 6. National Board Number for Unit: NIA Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 168415 FWB at 96 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-311 / RI RPV VS-09-01 SHT- 2/15/2007 DEG (CAP047394) 01 168420 FWB at 174 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-308 / RI RPV VS-09-01 SHT- 2/14/2007 DEG (CAP047394) 01 168425 FWB at 186 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-306 / RI RPV VS-09-01 SHT- 2/14/2007 DEG (CAP047394) 01 168430 FWB at 264 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-303 / RI RPV VS-09-01 SHT- 2/14/2007 DEG (CAP047394) .01 168435 FWB at 276 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-297 / RI RPV VS-09-01 SHT- 2/14/2007 DEG (CAP047394) 01 168440 FWB at 354 FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-301 / RI RPV VS-09-01 SHT- 2/14/2007 DEG (CAP047394) 01 168445 T-Box to FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-315 / NRI RPV VS-09-01 SHT- 2/15/2007 Spgr Weld at 01 45 DEG 168450 T-Box to FEEDWATER BRACKET 0619 ACP1 211.36 VT / BWRVIP-31 0 / NRI RPV VS-09-01 SHT- 2/15/2007 Spgr Weld at 01 135 DEG 168455 T-Box to FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-305 / NRI RPV VS-09-01 SHT- 2/14/2007 Spgr Weld at 01 225 DEG 168460 T-Box to FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-299 / NRI RPV VS'-09-01 SHT- 2/14/2007 Spgr Weld at 01 315 DEG 168480 FW Inner FEEDWATER BRACKET 0619 ACP1211.36 VT / BWRVIP-300 / NRI RPV VS-09-01 SHT- 2/14/2007 Rad at 315 01 DEG

Page 24 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02101/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 5210 FWA-BORE NOZZLE BORE (ZONE 3) 0619 ACP1211.44 UT / UT-07-054 / Accept FW 1.2-05 SHT-01 2/13/20C17 5500 FWA- NOZZLE (ZONES 1 AND 2) 0619 ACP1211.44 UT / UT-07-049 / Accept FW 1.2-05 SHT-01 2/13/20C17 NOZZLE 5600 FWA- THERMAL SLEEVE WELD 0619 ACP1211.43 UT / UT-07-050, 051 / Accept FW 1.2-05 SHT-01 2/16/20C17 THERM SLEV 61100 CSA-F002 SAFEEND - NOZZLE 0313D Zetec_OmniSc UT / VE-07-009 / Accept UT- CS 1.2-07 SHT-01 2/27/2007 anPA_03 ACP 07-146/Accept 1211.38 64400 CSB-F002 SAFEEND - NOZZLE 0313D ACP1 211.38 UT / UT-07-082 / Accept CS 1.2-08 SHT-01 2/17/2007 Zetec_OmniSc UT / VE-07-004 / Accept anPA_03 64600 CSB-FO02A SAFEEND - S/E Extension 0313D ACP1211.38 UT/UT-07-113, 115, 117, 120/ CS 1.2-08 SHT-01 2/18/2007 Accept 64800 CSB-F004 PIPE - PIPE 0313D ACP1211.38 UT/UT-07-127, 128, 129, 130/ CS 1.2-08 SHT-01 2/18/2007 Accept.

65000 CSB-J003 PIPE - S.E. EXTENSION 0313D ACP1211.20 UT / UT-07-087, 088 / Accept CS 1.2-08 SHT-01 2/18/2007 71200 CUA-J001 WELDOLET - PIPE 0313D ACP1211.20 UT / UT-07-038, 039 / Accept CU 1.2-11 A SHT- 2/14/2007 01 72000 CUA-J006 90 DEGREE LONG RADIUS ELBOW - 0313D ACP1211.20 UT / UT-07-040, 041 / Accept CU 1.2-11 A SHT- 2/14/2007 PIPE 01 72300 CUA-J009 PIPE - 45 DEGREE ELBOW 0313D ACP1 211.20 UT / UT-07-042, 043 / Accept CU 1.2-11 A SHT- 2/14/2007 01 72500 CUA-JO10 45 DEGREE ELBOW - MOTOR 0313D ACP1211.20 UT / UT-07-025, 026 / Accept CU 1.2-11A SHT- 2/8/2007 OPERATED GATE 01

Page 25 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant.Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Repcort/Results System Dwg/ISO Exam Date 72700 CUA-J012 MOTOR OPERATED GATE - 90 DEGREE 0313D ACP1211.20 UT / UT-07-023, 024 / Accept CU 1.2-1 1A SHT- 2/8/2007 LONG RADIUS ELBOW 01 72900 CUA-J013 90 DEGREE LONG RADIUS ELBOW - 0313D ACP1211.20 UT / UT-07-021, 022 / Accept CU 1.2-1 1A SHT- 2/8/2007 PIPE 01 73100 CUA-J014 PIPE - 90 DEGREE LONG RADIUS 0313D ACP1211.20 UT / UT-07-019, 020 /Accept CU 1.2-1 1A SHT- 2/8/2007 ELBOW 01 73300 CUA-J015 90 DEGREE LONG RADIUS ELBOW - 0313D ACP1211.20 UT / UT-07-017, 018 / Accept CU 1.2-1 1A SHT- 2/8/2007 PIPE 01 73500 CUA-J017 PIPE - 90 DEGREE LONG RADIUS 0313D ACP1211.20 UT/UT-07-016, 015/Accept CU 1.2-1 1A SHT- 2/8/2007 ELBOW 01 73700 CUA-J018 90 DEGREE LONG RADIUS ELBOW - 0313D ACP1211.20 UT / UT-07-013, 014 / Accept CU 1.2-11A SHT- 2/8/2007 PIPE 01 73900 CUA-J019 PIPE - 45 DEGREE ELBOW 0313D ACP1211.20 UT / UT-07-011, 012 / Accept CU 1.2-11A SHT- 2/8/2007 01 74100 CUA-J020 45 DEGREE ELBOW - 90 DEGREE LONG 0313D ACP1211.20 UT / UT-07-010, 009 / Accept CU 1.2-11A SHT- 2/8/2007 RADIUS ELBOW 01 74300 CUA-J021 90 DEGREE LONG RADIUS ELBOW - 0313D ACP1211.20 UT / UT-07-036, 037 / Accept CU 1.2-11 A SHT- 2/16/2007 PIPE 01 74500 CUA-J023 PIPE -PIPE 0313D ACP1211.20 UT / UT-07-007, 008 / Accept CU 1.2-11A SHT- 2/8/2007 01 74700 CUA-J024 PIPE - MOTOR OPERATED GATE 0313D ACP1211.20 UT / UT-07-030, 031 / Accept CU 1.2-1 1A SHT- 2/12/2007 01 92800 RHC-F002 PIPE 0313C ACP1211.38 UT / UT-07-089, 090, 091, 092 / RH 1.2-15 SHT-01 2/15/2007 Accept Class 1 Category AUG-VIP

Page 26 of 26 ENCLOSURE 3 AUGMENTED INSPECTION RESULTS Interval 4, Period 1, RFO-20

1. Owner: FPL Energy Duane Arnold LLC, PO Box 14000 4. Owner Certificate of Authorization (If Req.): N/A Juno Beach, FL 33409-0420

2. Plant: Duane Arnold Energy Center, 3277 DAEC Road, 5. Commercial Service Date: 02/01/1975 Palo, IA 52324

3. Plant Unit: 1 6. National Board Number for Unit: N/A Summary No. Comp. ID Comp. Desc. Item Procedure Method/Report/Results System Dwg/ISO Exam Date 175050 SHD-H-8 & H. REACTOR VESSEL SHROUD LEDGE IVI-3-9 ACP1211.36 VT / BWRVIP-264 / NRI RPV VS-02-11 SHT- 2/20/2007 9 01 Class C Category AUG 501675 TORUS TORUS SUPPORT BETWEEN BAYS 13 & VOL ACP1211.18 VT / VT-07-006 / Accept TC 5.1-02 (2) 1/9/2007 SUPPORT 14

13 501680 TORUS TORUS SUPPORT BETWEEN BAYS 14 & VOL ACP1211.18 VT / VT-07-007 / Accept TC 5.1-02 (2) 1/9/2007 SUPPORT 15

14 501682 EARTH EARTH QUAKE TIE (BAY 15) VOL ACP1211.18 VT / VT-07-040 / Accept TC 5.1-02 2/18/2007 QUAKE TIE

4 501685 TORUS TORUS SUPPORT BETWEEN BAYS 15 & VOL ACP1211.18 VT / VT-07-008 / Accept TC 5.1-02 (2) 1/9/2007 SUPPORT 16

15 501690 TORUS TORUS SUPPORT BETWEEN BAYS 16 & VOL ACP1211.18 VT / VT-07-009 / Accept TC 5.1-02 (2) 1/9/2007 SUPPORT 1

16 Class N Category AUG 357600 1R-001A ACCUMULATOR TANK (INSIDE N/A ACP1 211.10 VT / VE-07-015 / Accept MS M048-001 2/21/2007 359000 1T-115B NORMAL START AIR RECEIVER TANK N/A ACP1 211.10 VT / VT-07-005 / Accept DAS M15-58-1 12/20/2006

NG-07-0492, Inservice Inspection Report

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