Text

Deac Second Ten Yr Interval Inservice Insp Summary Rept
	ML20134P930
Person / Time
Site:	Duane Arnold
Issue date:	11/16/1996
From:	; IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	;
Shared Package
ML20134P928	List: ML20134P930; NG-97-0327, Forwards DAEC 1996 Refueling Outage Inservice Insp Summary Rept Addressing Exams Performed from 950420-961116.Info Re Augmented ISIs Performed Also,Encl;
References
	NUDOCS 9702260174
	Download: ML20134P930 (188)
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{{#Wiki_filter:.- - . - . .. - Attachment 1 SECOND TEN YEAR INTERVAL to NG-97-0327 ; INSERVICE INSPECTION REPORT I Apnl 20,1995 through November 16,1996 L DUANE ARNOLD ENERGY CENTER UNIT =l PALO, IOWA Commercial Service Date: February 1,1975 SECOND TEN YEAR INTERVAL INSERVICE INSPECTION SL31 MARY REPORT April 20,1995 through November 16,1996 , Dated: November 16,1996 0%HER: IES UTILITIES. INC r r P.O. Box 351 Cedar Rapids, Iowa $2406 Prepared by: Date: /!20fM ASME/NDE Specialist Reviewed by:

m . Date: 'b' D i Corporate NDE LevelIII Reviewed by: 1- t . Date: 6I N Equipment Monitoring Group, GL Concurred by: / Date: #!7-3 !i7 '

Shervi ' g Engr, Program F/gineering Approved by: I 8. . Date:*'/ Midtager[ Engineering 9702260174 970214 i PDR ADOCK 05000331 G PDR i

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT Apnl:0,1995 through Novemeer 16.1996 This Page left intentionally blank 1

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Table of Contents PART DESCRIPTION PAGE NO. A Form NIS-1 pages 1-2 B- Certificate ofInservice Inspection pages 1-3 C Abstract pagei D Table of Component and Weld Examination Identification Records pages 1-4 E Table of Additional and Successive Examinations identification page1-Records F Abstract of ASME Section XI Repairs and Replacements pages 1-2 O Form NIS-2's pages 1-67 H Abstract of Conditions Noted and Corrective Measures Taken page1 I ISI Figures and Isometrics pages 1-45 J Status of Work for Second Ten Year Interval pages 1-5 K Listing of Relief Requests and Code Cases Uti!ized page1 6 i l 4 l

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r SECOND TEN YEAR INTERVAL l INSERVICE INSPECTION REPORT i April 20,1995 through November 16,1996 Part A, Page 1 of 2 i FORM NIS-1 OWNER'S DATA REPORT FOR INSERVICE INSPECTIONS As Required by the Provisions of the ASME Code Rules

1. Owner IES Utilities. Inc.. P. O. Box 351. Cedar Ranids. I A 52406 (Note 2) l (Name and address of Owner) l 2. Plant Duane Arnold Enerev 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 02/01n5 6. National Board Number of Unit N/A *

7. Components Inspected This report 5cludes a Table of Contents (PI), Part A (PPI-2),

l , Part B (PPI-3), Part C (PI), Part D (PPI-4), Part E (P1), Part F (PPI-2), Part G (PPI-67), Part H (PI), Part I (PPI-45), ; Part J (PPI-5), and Part K (PI). j Component or Manufacturer Manufacturer State or National ' Appurtenance or Installer or Installer Province No. Board No. Serial No. Reactor Chicago Bridge 3-4833 N/A 3663 , Pressure & Iron I Vessel (RPV) Refer to Part B, Pages 1-3, of this report for a continuation of components examined. , l l l Note: supplemental sheets in fann oflists. 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 repon is included on each sheet. and (3) each sheet is numbered and the number of sheets is recorded at the top of this ferm. This form (E00029) may be obtained from the Order Dept., ASME. 345 E. 47th st., New York, N.Y 10010

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPO AT April 20,1995 through November 1(,1996 Part A.Page 2 of 2 FORM NIS-1 (back) l

8. Examinatioa Dates 04n095 to 11/16M6 9. Inspection Interval from 11/01/85_ to 11/01M6

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

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

11. Abstract of Conditions Noted Refer to Part H.

I

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. 1 Date W 1N 19 7 Signed 9 % By M { ] [ 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 I Inspectors and/or the State or Province of Iowa and employed by Hartford Bailar Co. of Hartfntd CT have inspected the components described in this Owner's Data Report during the period 04n0M5 to 11/16M6 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 l requirements of the ASME Code, SeWon XI. By signing this cenificate 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 Y 19D - A4 n Y ak Commissions N$ . LEV) NT h /0 W6 , National Board, State, Province and No. Inspector's Signature Note 1: As per letter NG-89-3390, the ASME Section XI " Vessels," RHR Heat Exchangers IE-201 A and IE-201B and the Reactor Vessel are excluded from the Summary Report to the State. Note 2:Other owners are Central Iowa Power Cooperative and Corn Belt Power Cooperative.

i SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT l April 20,1995 through November 16,1996 Part B, page 1 of 3

1) Owners: IES Utilities Inc.

P.O Box 351 Cedar Rapids. IA. 52406 i Centra! Iowa Power Cooperauve Corn Belt Power Cooperative Marion. IA. Humbolt, IA.

2) Plant: Duane Amold Enerry Center. Pato IA. 52324

3) Plant Unit: il

4) Owners Certificate of Authonzation (if required):MA

        , 5)         Commercial Service Date: 02/01r75 i

i 6) National Board Number of Unit- MA I GROSS GENERATING CAPACITY: 565 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED: l i p ,., en, pr,ance V,=,1 - Manufacturer: Chicago Bridge andiron r Post Office Box 13308 Memphis, TN 38113 t National Board Number 3663, Mfr. Serial Number 3-4833 ! Refer to Part A, Page 1, form NIS-1, Owners Data Report for Inservice Inspections.

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

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part B, page 2 of 3 l) Owners: IES Culities Inc. P O Box 351 Cedar Rapids. IA. 52406 Centras towa Power Cooperauve Corn Belt Power Cooperative Manon. !A. Humbolt. lA.

2) Plant Dua-e Arnold Enerry Ceater Pslo. IA $2324

3) Plant Unit: il

4) Owners Ceruficate of Authonzanon (if required):SLi

5) Commercial Semce Date: 02/H/75

6) National Board Number of Unit N!%

GROSS GENERATING CAPACITY: 565 MWE CERTIFICATE OF INSERVICE INSPECTION COMPONENT 3 EXAMINED: Plan 1 Comnonente Reactor Pressure Vessel . Sketch VS-0101A VS-01-01<l> VS-01 01<2> VS-01-41 VS-01-06 VS-0107 VS-01-08 <l> VS-01-08<2> VS-0132 VS-0137 Figure 1.1-05 1.1-10 Control Rod Drive Sketch VS-12-01 Feedwater B ISO No.1.2-05 Feedwater C and D ISO No.1.2-06 Core Spray B ISO No.1.2-08 Recirculation Manifold "A" and Risers E, F, G, and H ISO No.1.2-20 Head Vent ISO No. 1.2-24 Vessel Instrumentation ISO No.1.2-28 ! 1.2-29 l 1.2-30 l.2-31 l l 1

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s i SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part B, page 3 of 3 l) Owners: IES Utilities Inc. P.O Box 351 , Cedar Rapids. IA. 52406 l Central lowa Power Cooperative Corn Beit Power Cooperative Manon. !A. Humbolt. lA.

2) Plant: Duane Amnid Fnerry (* enter Palo. IA 82124

3) Plant Unit: f.1

4) Owners Certificate of Authortzation (if required):O

5) Commercial Service Date: 02*)In5

6) National Board Number of Unit ElA GROSS GENERA 1TNG CAPACITY 565 MWE g i

CERTIFICATE OF INSERVICE INSPECTION : i Class 1 Cnmnnnents (conth i 1 i . Reactor VesselInternals Sketch VS-01-31 l VS-10-02 ! VS-0134 VS-11-01 , VS-01-27 VS-01-28 VS-0129 I ! VS-0130 VS-04-01 l VS-03-01<l> ! VS-01-26 I VS-05-01 l VS-03-02<l> Class 2 Cromc.c.r. .a - l RHR Heat Exchange: A- Figure 2.1 01 RHR Pump Suction (NW) ISO No. 2.2-33 l Main Steam Loop "A" ISO No. 2.2-53 l-Main Steam Loop "B" ISO No. 2.2 54 Main Steam Loop "C" ISO No. 2.2-55 Main Steam Loop "D" ISO No. 2.2 56 Main Steam Bypass ISO No. 2.2-57 4 Main Steam Bypass ISO No. 2.2-58 i Scram Discharge Header (S) ISO No. 2.2-60 l ! 1 l l _ _

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 J This Page left intentionally blank 9

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part C, page 1 of I l) Owners: !ES Utilities Inc. ; 1 P O Box 35I Cedar Rapids, IA. 5:406 Centrallows Power Cooperauve Corn Belt Power Cooperative ' Manon, IA. Humbolt. IA.

2) Plant. Duaae Amold Enerry Centee Pslo_IA $23?4 {

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3) Plant Unit: 8.1

4) Owners Ceruficate of Authonzation (if required):N/3

5) Commercial Se vice Date:02M1r?!

i

6) National Board Number of Unit:El% ,

GROSS GENERATING CAPACITY: 565 M % T , CERTIFICATE OF INSERVICE INSPECTION ABSTRACT: , i 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 1980 Edition through Winter 1981 Addenda, j and the Duane Arnold Energy Center Updated Final Safety Analysis Report. The inspections were performed 5 utilizing Non-Destructive Examination Techniques (i.e., UT, PT, MT, etc.). The examinacions were conducted - ! during the period of April 20,1995 through November 16,1996. The specific details an i associated records of ( the examinations are on file at IES Utilities Inc. I r i i l l

e e 1 i

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SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20.1995 through November 16,1996 This Page left intentionally blank , 1

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i i SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 l Part D, page 1 of 4 I) Owners IES Uulities inc, 1 P O Box 351 Cedar Rapids. IA. 52406 Centrallowa Power Cooperanve Corn Belt Power Cooperauve i Marion. IA Humbolt. IA.

2) Plant: Dunne AmMd Fnem Center Pa! R 52324

3) Plant Unit: E

4) Owners Ceruficate of Authonzauon Of required) : N/A i

5) Commercial Service Date: 02M!n$ '

6) National Board Number of Unit: N/A GROSS GENERATING CAPACITY: 565 MWE Component and Weld Examination Identification Records CLASS 1 Component Description ISI Report ISIISO Category Results No.

Reactor VCB-A002"" 196001 UT VS-01-41 B-A Accepted Pressure Vessel VCB-BOOl* " 196002 UT VS-01-41 B-A Accepted VCB-B003* " 196003 UT VS-01-41 B-A Accepted rNUIT M VCB-B004"" 196004 UT VS-01-41 B-A Accepted l VCB-C005 *" 196005 UT VS-01-41 B-A Accepted VLA-A00le" 196006 UT VS-01-41 B-A Accepted VLA-A002* " 196007 IJT VS-01-41 B-A Accepted VLB-A00l* " 196008 UT VS-0141 B-A Accepted (Nofu M VLB-A002" " 196009 UT VS-01-41 B-A Accepted oeru b VLC-B001"" 196010 UT VS-01-41 B-A Accepted VLC-B002"" 196011 UT VS-0141 B-A Accepted VLD-B001"" 196012 UT VS-0141 B-A Accepted VLD-B002"" 196013 UT VS-01-41 B-A Accepted HCA-B001 196014 UT VS-01-07 B-A Accepted ; HCC-C001 (Exam Area Stud 196019 MT VS-0106 B-A Accepted Hole 40-60)"" UT l HCC-B002 (Exam Area Stud 196015 UT VS-01-06 B-A Accepted l Hole 40-60) HMA-B002 196016 UT VS-01-07 B-A Accepted l HMC B002 196017 UT VS-01-06 B-A Accepted i RPV Skirt HCA-H002 (Exam Area 26.8' to 196018 MT VS-01-08 B-H Accepted 0.0' and 100% ID) ) VSK-K001 196069 VT VS-01-08 F-A Accepted 3/4 RPV FLANGE STUD LIGAMENTS 41 - 60 196021 UT 1.1-05 B-G-1 Accepted l mn i CLOSURE HEAD NUTS"" 196022 VT 1.1-05 B-G-1 Accepted (NUTS 4140) 1 CLOSURE HEAD STUDS 196023 UT 1.1-05 B-G-1 Accepted (STUDS 41-60) CLOSURE HEAD WASHERS 196024 VT 1.1-05 B-G-1 Accepted (WASHERS 41-60) I

SECOND TEN YEAR INTERVAL , INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 , Part D, page 2 of 4 !

1) Owners IES Utilities Inc.

P.O. Box 351 Cedar Rapids, lA. 5:406 ; i Central lowa Power Cooperative Corn Belt Power Cooperative l Marion. lA. Humbolt. I A. !

2) Plant Duane Amold Enetry Center _ Palo. IA $2324

3) Plant Umt LL l

4) Owners Certificate of Authonzauon (if regin. red):E i

t

5) Commercial Service Date: 02/01/74

6) National Board Number of Unit B CstOSS GENERATING CAPACITY. 565 Mw E Component and Weld Examination Identification Records CLASSI Category Results Component Description ISI Report 1S1150 No.

I RPV HEAD RPV HEAD LUG @ 292* 196025 MT VS-01-37 B-H Accepted Control Rod IR215(02-19) WELD 1 % 058 UT VS-12-01 B-O Accepted Drive 1R215(02 27) WELD 196059 UT VS 12-01 B-O Accepted IR215(4219) WELD 196060' UT VS-12-01 B-O Accepted IR215(42-27) WD D 196061 UT VS-12-01 B-O Accepted RPV VSW-0* 196062 VT VS-0132 F-A Accepted , STABILIZER 3/4 t VSW-90* 1%067 VT . VS-01-32 F-A Accepted , 3/4 i VSW-180* *"'" 1 % 063 MT VS-01-32 B-H Accepted 196064 VT FA : 3/4 VSW 270*"""'" 196065 MT VS-01 32 B-H Accepted 1 % 066 VT F-A i 3/4 RPV REPAIR PL #1 19 REPAIR 1%068 UT VS B-A Accepted AREA 01<2> t FEEDWATER FWB-D001 1%052 UT 1.2-05 BD Accepted SYSTEM FWB-D001-INNER RAD 196053 UT 1.2-05 B-D Accepted ' FWC-D001 '" 1%054 UT 1.2-06 B-D Accepted FWC-D001-INNER RAD 1 % 055 UT 1.2-06 B-D Accepted

    .                                 FWD-D001"*"                              1%056 UT              1.2-06       B-D               Accented pets A FWD-D001-INNER RAD                        1%057 UT             1.2-06       B-D               Accepted CORE SPRAY         CSB-F002A                                 1 % 073      PT      1.2-08       B-F               Accepted SYSTEM                                                                    UT RECIRC.            RMA-J011                                  1%075        PT       1.2-20      B-J               Accepted SYSTEM                                                                    UT RMA-30ll LS                               196076 PT             1.2-20      B-J               Accepted UT HVA-FLG-BOLTING                          1 % 081       VT       1.2-24     B-G-2             Accepted HEAD VENT 1

1 SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part D, page 3 of 4 l I) Owners: IES Utilities Inc. P.O. Box 35I Cedar Rapids. IA. 52406 Central town Power Cooperative Corn Belt Power Cooperative Manon. IA. Humbolt, IA.

) P!&nt: Duane Arnold Enerrv Center _ Palo_ IA !?3?4

3) Plant Unit il l

4) Owners Ceniticate of Authortzation (if required):E!A l

5) Commercial Service Date: 02/01/75

6) National Board Number of Unit N/A GROSS GENERATING CAPACITY; 565 MWE Component and Weld Examination identification Records CLASS 1 Component Description ISI ISI Category Resuits Report ISO No.

HEAD VENT HVA-FLG-STUD 196082 VT 1.2-24 B-G-2 Accepted 1 RPV INSTR. VIA.J005 1 % 172 PT 1.2 28 B-J Accepted VIB-F002 1 % 084 PT 1.2-29 B-F Accepted VIB-J003 196085 PT 1.2 ?9 B-J Accepted VIC-F002 196086 PT 1.2 30 B-F Accepted VID-F002 196087 PT 1.2-31 B-F Accepted RPV CORE PLATE (Areas where fuel 196090 VT VS-03-02 B-N-2 Accepted INTERNALS was off-loaded) 3 CORE SPRAY BRACKET 150' 196090 VT VS-01-26 B-N 2 Accepted 1 DRYER HOLDDOWN 196090 VT VS-01-30 B-N-2 Accepted BRACKET 3l' 3 DRYER SUPPORT BRACKET 196090 VT VS-01-29 B-N-2 Accepted 45' 1 FEEDWATER BRACKET 225' 196090 VT VS-01 27 B-N-2 Accepted 3 GUIDE ROD BRACKET O' 196090 VT VS-01-28 B-N-2 Accepted . 3 GUIDE ROD BRACKET 180' 1 % 090 VT VS-01-28 B-N-2 Accepted 3 JET PUMP SUPPORT PAD 196090 VT VS-01-34 B-N-2 Accepted 108' 1 JET PUMP SUPPORT PAD 1 % 090 VT VS-0134 B-N-2 Accepted 144' 1 SAMPLE HOLDER W'dLDS 196090 VT VS 10-02 B-N-1 Accepted 108* 1 VS-01-31 B-N-2 SAMPLE HOLDER WELDS 196090 VT VS-10-02 B-N-1 Accepted 288* 1 VS-01-31 B-N-2 NOtt 8.Thsee weg stay 4mst is temptamaB FA luCFR30 SSeigM6MHM AN1) NUrt 3. Ese Rand Raquum NDE423 hr anni Code Cow 4ga NOTE 3. Raisuus ashemmesa een hisonned etest wm famed escaputes NOTE 4.Rehef Repush DOE 4M NOTE 3.Rausf Rassem 84M449 NOTE 6.nsker Repum WD64td NOTE 7. Rahd Requem NDE42$

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I l SECOND TEN YEAR INTERVAL i INSERVICE INSPECTION REPORT l l April 20,1995 through November 16,1996 Part D, page 4 of 4 l) Owners: IES Utilities Inc. P O. Box 351 l Cedar Rapids. IA. 52406 l Centrallows Power Cooperauve Corn Belt Power Cooperative j Marion. IA. Humbolt. IA. I

2) Plant: Duane Amold Enerry Center PMo_ IA 52324

3) Plant Unit; E f

4) Owners Certificate of Authorization (if required) : tE&

5) Commercial Service Date:0191/75 l

6) National Board Number of Unit:N/A

1 i GROSS GENERATING CAPACITY; 565 MWE 3 Component and Weld Examination identification Records CLASS 2 Component Description ISI Report ISIISO Category Results l No. RHR HEAT 'A' HEA-CB-2-INNER RAD *""'" 1 % 105 UT 2.1-01 C-B Accepted EXCHANGER

                                  . HEA-CB-6-INNER RAD                       1 % 104 UT           2.1-01        C-B        Accepted         1 HEA-CC-7                                 196092 VT            2.1-01        F-A        Accepted         i 3/4                                               l HEA-CC-8(01)                             1 % 093 VT           2.1 01        F-A        Accepted         l 3/4 HEA-CC-8(02)                             1 % 094 VT           2.1-01        F-A        Accepted 3/4                                           ,  i HEA-CC-8(03)                             196095        VT     2.1-01        F-A        Accepted        j i

3/4 l HEA-CC-8(04) 1 % 096 VT 2.1-01 F-A Accepted 3/4 RHRPUMP RHB-CE072 196097 MT 2.2-33 C-C Accepted l SUCTION ! (NW) " ' " SCRAM SDS-CF003 1 % 098 MT 2.2-60 C-F ! DISCHAGER UT * , i 8*L *39 l HEADER "S" Neu 8. RaherRagues MDE422 Nou 3. seus bohr inund Isose. AR Bohs agNamed (Nis 2,14429) PRESSURE TESTS CLASS 1 RPV 1 % 091 VT ISONO-P B-P Accepted PIPINO 2 i PUMPS VALVES INSTRUMENT NOZZLES CRD NOZZLES CLASS 2 CRD MINI PURGE 196091 VT C-H Accepted 2 i HPCI 1%099 VT C-H Accepted 1 2 l- MAIN STEAM 196100 VT C-H Accepted l 2 l

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d i SECOND TEN YEARINTERVAL ~

,                         INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part E, page 1 of 1 1

1) Omers: IES Utilities Inc.

P 0. Box 351 Cedar Rapids, IA. 52406 a l Centrallowa Power Cooperauve Corn Belt Power Coopranve Marion, IA. Humboit. IA.

                     - 2)           Plant;    Duane Amold Enerav Cent-r Palo IA $M24 J

3) Plant Unit il ~

). 4

4) Omers Cenificate of Authorizauon (if required):HlA l 5) - Commercial Service Date: 02.91n5 ,

J I l 6) - National Board Number of Unit HIA

' GROSS GENERATING CAPACITY: 565 MWE 4 ADDITIONAL EXAMINATIONS ;

There were no additional examinations required during RFO14. SUCCESSIVE EXAMINATIONS These snubbers have been known to be low in fluid level, therefore an examination was scheduled to verify fluid level. ' i i Component Examined Class Previous Exam Rpt# Exam Rpts ISIISO Results

                        . MSA-CE029A                          2               93-439                      196159        2.2 53 Accepted                      ]

MSA-CE029B 2 93-440 1 % 160 2.2-53 Accepted , 4 MSB-CE027A . 2 93 443 196161 2.2-54 Required Fluid ; j . MSB-CE027B 2 93-444 1 % 162 2.2 54 Accepted i 1 MSC CE029 2 93-447 196163 2.2-55 Accepted 4 MSD-CE026 2 ' 93-451 1 % 164 2.2-56 Required Fluid

MSE-CE037 2 93-461 1 % I65 2.2-57 Accepted
MSF.CE007 2 95-049 196166 2.2-58 Accepted
. MSF-CE009 2 93-464 1 % I67 2.2-58 Required Fluid i

j ! i f

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SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 l l l This Page left intentionally blank I l l l l

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part F, page 1 of 2 ABSTRACT OF ASME SECTION XI REPAIRS AND REPLACEMENTS The following is a list of Repairs and Replacements completed with a brief description of work performed.

1) Owners: IES Utilities Inc.

P O. Box 351 Cedar Rapids,IA 52406 Central inwa Power Cooperative Corn Belt Power Cooperative Marion, IA. Humbolt, IA.

2) Plant: Dunne Amold herry Center _ Palo. IA. 52324

3) Plant Unit' f.L

4) Owners Certificate of Authortzation (if required):N/1

5) Commercial Service Date:02/0175

6) National Board Number of Unit. S/A GROSS GENERATING CAPACITY: 565 MWE NIS-2 NO. CIASS CO3fPONENTS DESCRIPTION 14-95-02 2 SV-4333A Replaced Pilot / Main Discs (PMAR 1087343) 14-95-03 2 EBB-14-SS-15 Replaced Snubber EBB-14-SS-15 (S/N DS-368) with (CMAR A23051) spare snubber (S/N DA 01) 14-95-06 2 HLE-012-SS-310 Replaced Main Cylinder Tube (PMAR 1087017) 14-95-07 2 GBB-003 SS-226 Replaced Compression Poppet and Calibrated Valve (PMAR 1087066) 14- % 03 2 V22-0016 Replacement of disc (CMAR A28570) 14- % 05 2 SV4334 Pilot / Main Discs Replaced (PMAR 1090656) 14-96-09 2 EBB-014-SS-013 Replaced Snubber EBB-014-SS-013 (S/N DA-004) with (PMAR 1091442) spare snubter(S/N DA-368) 14-96 10 2 PSV 1952 Relief Valve was gagged in place (CMAR A26700) 14- % 11 1 DI A-002-SS-009 Replaced load pin and snubber with spare snubbe: (S/N (PMAR 1097141) 26373) 14- % 12 2 EBD-006-SS-154 (S/N DA-383) Replaced main piston, main piston rod, and piston rod (PMAR 1091850) nut 14-96-15 2 PSV-2129 Replaced PSV 2129 with a new Crosby Valve (S/N (CMAR A27552) N86493 00-0002) 14-96 16 2 PSV-2043 Replaced PSV 2043 with a new Crosby Valve (S/N IOMAR A26701) N56758-00 0002) 14-96-17 2 PSV 2102 Replaced spring (S/N NX2716-1060)

(PMAR 1091381) 14-%IB 2 V20 0043 Replaced V20-0043 and piping (welds 6,7, and 12) (CMAR A26258) 14- % 20 2 PSV-2109 Replaced valve with G!N N86493 00-0001) and (CMAR A27551) associated bolt:q 14- % 22 1 PSV 4402 Machinig of gasket surface and filter plug. (PMAR 1091392) Replacement of 4 bolts and studs 14- 4 23 i PSV-4401 Machined filter plug and replaced 2nd stage disc (PMAR 1091390)

P i i SECOND TEN YEAR INTERVAL l INSERVICE INSPECTION REPORT f Apri: 20,1995 through November 16,1996 l Part F,page 2 of 2 ABSTRACT OF ASME SECTION XI REPAIRS AND REPLACEMENTS The following is a list of Repairs and Replacements completed with a brief description of work performed. l -' 1) - Owners: IES Utilities Inc. P.O. Box 351 Cedar Rapids, IA. 524% i Centrallowa Power Cooperative Corn Belt Power Cooperative l Marion. IA. Humbolt, IA. l

2) Plant: Duane Arnold Encrev Center Ps!o. IA !?324

3) Plant Unit il ,

4) Owners Certificate of Authorization (if required):U!A

5) Comrnercial Service Date: 0191n5

6) National Board Number of Unit El%

GROSS GENERATING CAPACITY: 565 MWE , NIS-2 NO. [1A31 COMPONENTS DESCRIFilON i l I4- % 24 1 MO-2701 Seal weld oficak-otTplug (CMAR A29376) 14-9625 2 PSV-2301 Replacement of relief valve, spring, studs, and nuts (CMAR A27553) 14- % 26 i PSV 4405 Replaced one bolt and nut (PMAR 1091397) 14- % 27 2 PSV-2223 Replaced spring (PMAR 1091382) 14-96-28 2 V22-0016 Relocated valve in system (ECP 1575) 14-96-29 2 HEA CC 08(t) Tightened bolts i HEA CC-08(2) HEA CC 08(3) HEA CC-08(4) (CMAR A32322) 14- % 30 2 SDS-CF003 Removed linear indications (laps in pipe) (CMAR A34500)(ARM 2487) 14-96-31 1 MO-2239 Seal weld orleak4ff plug (CMAR A28226"A") 14 96-32 2 V22 0017 Machined disc and tack welded disc nut (CMAR A28281) 14- % 33 i V20 0082 Replaced left hinge pin and repaired valve body (CMAR A36004) (manenal removed) 14- % 34 2 MO.1902 Drilled hole in disc (CMAR A23968) 14- % 35 l MO-2401 Machined bonnet stuffing box (CMAR A22505) 14- % 36 2 LE-2206 P A-t of flange (CMAR A27277 'A*) 14-96-37 I Recirc. A Suction Replacement of flange and usociated botting (ECP 1573) 14 96-;8 i PSV 4405 Replaced main valve body (PMAR 10913%) 14-96-39 i PSV-4400 Machinirig of filter plug and filter plug seating surface (PMAR 1091388)

  .. ._. -.                        _ . . _ _ . . . _ . _ _ . ~ - .- _ _ _ . . _ _ . . _ _ _ _ .                             ....m_.     - _.. .._ _ __. . . _ . _ .

i l SECOND TEN YEAR INTERVAL ' INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 e Part G, page lof 67 i l f !) Owners: IES Utilities Inc. P.O. Box 351 . i Cedar Rapids,lA. 52406 Central towa Power Cooperauve Corn Belt Power Cooperative . ! [ i Marion, IA. Humbolt,IA. . l

2) Plant: Duane Arnold Fnerry Center Palo. IA $2324
. 3) Plant Unit: 11 !

i i 4) Owners Certificate of Authorization (if required) :MS i

5) Commercial Service Date:02/0105 l

6) National Board Number of Unit:If2 GROSS GENERATING CAPACITY: 5M V%T FORM NIS-2's l i

f

                                                                                                                                                                      ?
                                                                                                                                                                      +

I L i b I i'

   .. -- . -- . - ..                     . _ - . . . - - -    .. -     . - . . .- -- . -.. .... .-.. . ~ .                   - ~ -... .. ~ . ... . ..- - -

l i I SECOND TEN YEARINTERVAL j INSERVICE INSPECTION REPORT jc - April 20,1995 through November 16,1996 .i i i. 1 i

I i. I q i h i l t i' I l t This Page leftintentionally blank l i f i A 1 i i

                                                                   , , . . .    ,                  _ . . . . . , _ . . _ _ .                              _. _,,_i

Part G, Page 2 of 67 a FORM NIS-2 14-95 02 4 1 l' FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Ownert iMS Indutures Date Aurutt 29.1995

Name I

                         '.                                                                                                                                         l P.O. Box 351 Cedar Ranids. IA 52406                     Sheet         1                 of       2 I

Address t 4 2. Plant Dunne Arnold Fnerry Center Unit 1

Name i

3277 DAEC Rnad Palo.IA 52324 PMAR 1087343 i Address Repair Organization to P.O. No., Job No.,etc.

3. Work Performed by IFK Utilitiet Inc. Type Code Symbol Stamp None

Name Authorization No. None 3277 DAEC Rd . Palo. IA 52324 Expiration Date None

? l 4 Identification of System Enntninment Atm..d.sre Dilution (CAD) . Clant 2 j (a) Applicable Construction Code ASMF III 1971_ Edition HlA Addenda, N/A _ Code Case. 4 (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980W81

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

c".:::.". .e:::.:'e. "::::::'."."

u .#:'lo .. Im'.

3),'.;,.,. ,g

                                                                 "* tie'.t'                                                                   e j                                                                                                                                                       (TES er Wel I

Mais Disc Target Rock 34 N/A SV.4331A 1974 Rep 1&cament Yes t Pilot Dise Target pack 1322 N/A SV.4333A 1974 Replacement Yes 4 It t , 7. Description of Work: Pilot / Main Disen were renlaced

8. Tests Conducted: Hydrostatic o Pneumatic X Nominal Operating Pressure Other Pressure f44.8_. psi Test Temp N/A oF

Test performed during STP 47A005 (LLRT of Valve).

NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained from the Order Dept., ASME,345 E. 4 7th St., New York, NY 10017

Part G, Page 3 of ti7 FORM NIS-2 (Back) (

9. Remarks: Durine nerformnnce testinc SV4333A failed to onen on a consistent basis. The valve was diucermbled and Applicable Manufacturer's Data Reports to be attached insnected. The nilot and main discs were ren! aced. He body-to honnet connection was not tack-welded (ref. Fngineering Evahntion. NG-94-3509) after reassembly. A Paeumntic Pressure Test (VT4) was nerformed durine STP 47A005 and accented.

rr CERTIFICATE OF COMPLIANCE ((Wacertifythatthestatementsmadeinthereportarecorrect ~ and this renlacament conforms to the rules of the ASME Code, Section XI. (repair or replacement) Typs Code Symbol Stamp Mone Cartific tApof Authorization No. Mone Expiration Date Nana Signed' W 'nfodCfdabf(-I40 row ort Date bO , 19 I

              #     Owner or# 6wner's  l     DesigneO ' Title                            J CERTIFICATE OF INSERVICE INSPECTION I,  the undersigned, holding a valid commission issued by the Natgrjggyd                                 of Boiler and Prassure Vessel Inspectors and the State or//Province                          of s,# fo,. / CoAn
                                                                                       " W  er--           h 2and employed by Martford Steam Boiler ILI co.                     of h2Vo inspected the components described in this Owners Report during the period 8-9Mr to       9-/ K 9r        ,

and state that to the best of my knowledge and belief, the Owner has p2rformed examinations and taken corrective measures described in this Owner's Report in cccordance 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 thic 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. b Commissions 88ZW3 Id N /MS Inspector's Signature National Board, S tat'e , Province, And Endorsements Dtte < r1Y N , 19 9c

l Part G Page 4 of 67 FORM NIS-2 14-95-03 { l 1 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS l As Required by the Provisions of the ASME Code Section XI j l l

1. Owners IES Industries Date November 17. 1995 Name l

P.O. Box 351 Cedar Ranids. IA 5240L Sheet 1 of 2 , Address

2. Plant Dunne Arnold Enerry Center Unit 1 l

Name 3277 DAEC Road. Palo. IA 52324 CMAR A23051 Address Repair Organization to P.O. No., Job No..etc. ,.

3. Work Performed by IES Utilitiet Inc. Type Coda Symbol Stamp None Name Authorization No. None 3277 DAEC Rd.. Palo IA 52324 Expiration Date None

4. Identification of System High Pressure Coolant Iniection (Clatz 21 l

l (a) Applicable Construction Code ANSI B31.7 1%9__ Edition 21 Addenda, N/A Code Case. 1 (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980W81 l

6. Identification of Components Repaired or Replaced and Replacement Components l c"" M. .::::.:, ":::!:IT." ".'.'t#' u a? "..t L?i.

                                                                                                                 .;i:i.'.:'      ^lll
                                                                   .                                              .,1..

s=a.: l m/a n/a ases: a.pt.c ns m. ass-t .ss.ts n.g u.a t sas t .ss.ts g_ m.no m/h s/m castees ete,s n.pt c.4 m.

7. Description of Work Reolaced Snubber EBB-14-SS-15 (S/N DA-368) with snare enubber (S/N DA-01)

J

8. Tests Conducted: Hydrostatic 0 Pneumatic o Nominal Operating Pressure Other Pressure N/A psi Test Temp N/A oF

Years rebuilt at the DAEC, DA-368 was rebuilt and documented on NIS-214-95-04 NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

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

1 Part G, Page 5 of 67 J NIS2 No. &27 FORM NIS-2 (Back)

9. Remarks 9nnhher FBR-14-SS-15 (S/N DA-368) was found lenkine fluid- Ennhher (S/N DA-368) was remnved and renlac.A Applicable Manufacturer's Data Reports to be attached with annre ennhher (DA-Oli which was rebuilt and documented on NIS-211-92-39. A Preservice VT-3/4 (Rnt #94-032) was nerformed and necanted-CERTIFICATE OF COMPLIANCE

We certify that the statements made in the report are correct and this rapimenmane conforms to the rules of the ASME Code, Section XI. (repair or replacement) l Type Code Symbol Stamp Mana i Cartificate of Authorization No. Mnna Expiration Date N/A Signedd s at Eauinmant Man 4torina Date "!"Jo , 1921 l Owner.or Owner's Designee, Title

                                                                                                                                                                                \          i CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Procsure Vespel Inspelctors and the State or Provinpe of                                                                              &w a                     and employed by ll A A%J 5'Ce s En L D X6                                   of                              Ma>M J . O n-hava inspected the components described in this Owner's Ra' port during the period                                                                                  JP-/o-9s' to        // J o Br                  , and state that to the best of my knowledge and belief, the owner has -

parformed examinations and taken corrective measures described in this owner's Report in l cecordance with the requirements of the ASME Code, Section XI. j Ey. signing this certificate neither the Inspector nor his employer makes any warranty, , expressed or implied, concerning the examinations and corrective measures described in i this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal-injury or property damage or a loss of any kind arising from or connected with this inspection.

      ' /)               k                                     Commissions                         Y}W)                                 ^l Y ZG JO*'b Inspector's Signature                                        National Board, State, Province, and Endorsements Date                     th) ' 00                   , 19h l

l Part G. Page 6 of 67 FORM NIS-2 14-95-06 i l- , ( FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS i As Required by the Provisions of the ASME Code Section XI I l 1. Owners IES Industries Date December 20.1995 Name P.O. Box 351. Cedar Racids. LA 52406 Sheet I of 2 Address

2. Plant Duane Arnold Enerev Center Unit 1 Name t

3277 DAEC Road. Palo. IA 52324 PMAR 1087017 Address Repair Organization to P.O. No., Job No..etc. I

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Rd.. Palo. IA 52324 Expiration Date None 4 Identification of System: Residual Heat Removal (RHR)- Class 2

5. (a) Applicable Construction Code ASME III 1927_ Edition W77 Addenda, N-71. N225. N-249 Code Case. >

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 W81

6. Identification of Components Repaired or Replaced and Replacement Components

                 .:                .e       m.=====             mat.at                         os==             nu      n   t.

e_ -

m. saat . == u.=5 tosta wits t. .= as.ma

c. .

W.. R.pt as St e

                                                                                                                                       ..nas m.l l
         =i. cvu en       a=== ousa.       ma               wa                      m.-ou.s-no                 un    u tu .         u.           I-te.

1 (Da-351) I 1

7. Description of Work: Main Cylinder Tube was reolaced durine rebuildine of HLE-012-SS-310

8. Tests Conducted: Hydrostatic O Pneumatic O Nominal Operating Pressure Other O Pressure N/A psi TestTemp N/A *F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x !I in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

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

1 Part G, Page 7 of 67 FORM NIS-2 14-95-06 FORM NIS 2 (Back)

9. Remarks: While rebuildine snubber DA-357. it was necessary to replace the main cylinder tube. The snubber was tested and Applicable Manufacturer's Data Reports to be attached found acceotable. DA-357 was installed at location HLE-012-SS-310. A creservice VT-3/4 (P95005) was comoleted and accented.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this reolacement conforms to the rules of the ASME Code, Section XI. (repair or replacement) Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed E n i h N r .. GL Eauioment Monitorine Date 1-3 _,19 Owner or Owner's Designee, Title I 4 CERTIFICATE OF INSERVICE INSPECTION ( i I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel 7 l Inspectors and the State or Province of Iow a and employed by //.,7/, der,.s to4for

                /1m rf,./ c o ,, -          have inspected the components described in this Owner's Report during the period               i
                  /4 -/-ps-            to     /7-96                 . and state that to the best of my knowledge and belief, the           l Owner has performed examinations and taken corrective measures described in this Owner's Repon in accordance                  I with the requirements of the ASME Code, Section XI.

By signing this cenificate 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 inanner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection. bO w NY$ Commissions NA95V3 N2 .To /04'1 Natica ioard, State. Province, and Endorsements Inspector's Signature Date 3 .19.24:_ V

\.

Part G. Page 8 of 67 FORM NIS-2 14-95-07 l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI ; l

1. Owners IES Industries Date December 20.1995 1 Name l

of P.O. Box 351. Cedar Raoids. IA 52406 Sheet I 2 Address i

2. Plant Duane Arnold Enerry Center Unit 1 ;

Name l 3277 DAEC Road. Palo. IA 52324 _PMAR 1087066 Address Repair Organization to P.O. No., Job No., etc.

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None ,

Name Authorization No. None i 3277 DAEC Rd.. Pale. IA 52324 Expiration Date None

4. Identification of System: Residual Heat Removal (RHR)- Class 2

5. (a) Applicable Construction Code ANSI B31.7 19.b1 Edition .2L. Addenda, N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 19 80W81

6. Identification of Components Repaired or Replaced and Replacement Components nepaired, A.us (

name of mean of geneminaturer patiemal etter Year C _ t samenfasturer serial me. seast saentifisetten Built .splaced, or Code

                                                               .o.                                                   la. -
                                                                                                                                .g er .

Compreessen Ancher Darling PN 202-1061 N/A DA-3SB 1959 Replacement No Poppet 003 rated Ancher Darling 302-1013- N/A DA-358 1990 Replacement No l l

7. Description of Work: Snubber DA-358 was rebuilt f

8. Tests Conducted: Hydrostatic O Pneumatic 0 Nominal Operating Pressure Other O Pressure psi Test Temp 'F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) information in items 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

i Part G. Page 9 of 67 i FORM NIS-2 14 95-07 l I' l FORM NIS 2 (Back) l

9. Remarks: Snubber S/N DA-358 was rebuilt. reolacine the comoression cocoet and calibrated valve. The snubber was Applicable Manufacturer's Data Reports to be attached ;

tested satisfactory and installed at location GBB-003-SS-226. A oreservice VT-3/4 (95-074) was comoleted and accented. r CERTIFICATE OF COMPLIANCE I We cenify that the statements made in the report are correct and this reolacement conforms to the rules of the l ASME Code, Section XI. (repair or replacement) l Type Code Symbol Stamp None ; i Certificate of Authorization No. None Expiration Date N/A - Signed 6 $ D _O . GL Eauioment Monitorine Date r4 . 19 Owner or Owner's Designee. Title l ! 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 -fa w a and employed by Ale JA l Mem Bel- J+I<.

( of1/a & J h have inspected the components described in this Owner's Repon during the period J -0 2 A s- to /- J -% . 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 cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Funhermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or propeny damage or a loss of any kind arising from or connected with this inspection. fl/ U5 Inspector's Signature Commissions NE')s Y2 N.1 % lo v v National Boa'rd, 5 tate, Province, and Endorsements Date O .19.7/e_ o

                                                                                                                                                    )
                                                                                                                       .4.e- a 7,:,..    ~. 7. ..

Part G,'Page 10 of 67 - FORM NIS-214 06-03 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date February 1,1996 . . _ .

Name . . P,'O. Box 351. Cedar Rapids, IA 52406 Sheet I of _ 2 Address

y. . .p 3,,, , ,

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52321 CMARA28570 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IFS Utilitiet Inc. !

Type Code Symbol Stamp None Name l Authorization No. None ' 3277 DAEC Road, Palo, IA 52324 Expiration Date None i

4. Identification of System: High Pressure Coolant Injection (HPCD - Class 2

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980W81

6. Identification of Components Repaired or Replaced and Replacement Components 1

J i Name of ASME Name of Manufacturer Year Repaired, Code Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped l No. Replacement (YES or NO) Disc Anchor /Dartmg i N/A HT #220972 1983 Replacement Yes Disc Ancaor/Dartmg i N/A HT #220972 1983 Repaired Yes

7. Description of Work: Disc was replaced on V22-0016

8. Tests Conducted: Hydrostatic

                                                            ]         Pneumatic             l  l     Nominal Operating Pressure          lXl Other              Pressure         17           psi         Test Temp                      254 'F NOTE: Supplemental sheets in form oflists, sketches, or drawings may be used, provided (1) size is 81/2 in. x !! 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.

Pa r t G , P a ge ' ll-~o f-67 FORM NIS-214-96-01 FORM NIS-2 (Back)

9. Remarks:

V22-0016 was leaking by: therefore, CMAR A28570 was written to dmment repairs.' A ' ' sew disc assembly Applicable Manufacturer's Data Reports to be attached was Osmamd to inctall aner onenino Anti-rotational luas were welded to the new dice Final NDE was - ' '- The valve was rmaambled an i I RT and a cressure test (ISI #P96001) were comnleted and =cc.- a.A CERTIFICATE OF COMPLIANCE We cenify that the statements made in the repon are correct and this Repair / Replacement cepair or replacement) conforms to the rules of the ASME Code, Section XL Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed be f d GL Equipment Monitoring Date 2/1 192ft Owner or Owner's Designee, Title 8' 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 Hartford Steam Boiler I & I Co. of Hanford, Conn. have inspected the components desenbed in this Owner's Repon during the penod f 9.c)/, to J.J/c .94, , 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 Repon in accordance with the requirements of the ASME Code, Section XI. By signing this cenificate 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         u_ $           n/              Commissions          Alf 7g w f N                   To jeV6 Inspector's Signature                              National Board, Stats, Pros ince, :md Endorsements D:tc                      0(/               , I9 9l'

   . . _ . . _               _ _          . . _ _ . _ _ . _ _ , _ _ _ _ _ - . . . . _ _ _ _                      _ - _ . . . _ _ _ _ _. _ .__ ~_._. _ _ _ . _ _ _ _ . _ _ _ _ . . _

l l Part G, Page 12 of 67 FORM NIS-2 14-96-05 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 5/7/96 Name l P. O. Box 351. Cedar Rapids. IA 52406 ~ Sheet 1 of 2 Address 2.- Dant Duane Arnold Energy Center Unit i Name 3277 DAEC Road. Palo. IA 52324 PMAR 1090656 Address Repair Organization to P. O. No., Job No., etc.

r l' 3. Work Performed by IES Utilitle= Inc. Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road. Palo. IA 52324 Expiration Date None

4. Identification of System: Containment Atmosphere Dilution (CAD)- Class 2

5. (a) Applicable Constmetion Code ASME III 19 71 Edition N/A Addenda N/A Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1910EB1

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

Main Disc Target Rock 30 N/A SV4334A 1987 R T - ent Yes Pilot Dise Target Rock 1159 N/A SV4334A 1987 Replacement Yes

7. Description of Work: Pilot / Main Discs were replaced

8. Tests Conducted: Hydrostatic Pneumatic lX l Nominal Operating Pressua l l Other Pressure 44.7 psi Test Temp N/A

Test perfortned during STP 47A005 (LLRT of valve)

NOTE: Supplemental sheets in form oflists, 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 ofsheets is recorded at l _ ths top of this form. l l' (12/82) This Form (E00030) may be obtained from the Order Dept., ASME,345 E. 47th St., New York, NY 10017. i

Part G, Page 13 of 67 ;

i. FORM NIS-2 14-96-05 '

l I FORM NIS-2 (Back) ;

                                                                           .                                                                                                                       l l            9.        Remarks:       'Ihe valve was disassembled and inspected. The pilot and main discs were replaced. The body-to-bonnet                                                         i Applicable Manufacturer's Data Reports to be attached                                                                                              :

I l connection was not tack welded (Ref. Fngineerine Evaluation NG-94-3500) after ramambiv. A Pneumatic Pressure Test ' (VT-?) was nerformed durine STP 47A005 and accented

i CERTIFICATE OF COMPLIANCE i l We cenify that the statements made in the report are correct and this replacement l (repair orreplacement) ,, conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp None Cenificate of Authorization No. None Expiration Date N/A Signed A... GL Equi2ment Monitoring Date km 192ft Owner or Owner's Desigrm, Title I CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler ar d Pressure Vessel Inspectors and the State or Province of Iowa and employed by Hanford Steam Boiler I & I Co. of: Hartford, Conn. have inspected the components described in this Owner's Repon - during the period c2.O p .% to g-g/, p(, , 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 recordance with the requirements of the ASME Code, Section XI. By signing this cenificate 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. W h h .. k Commissions NB >gc/a .7 N Za Jovf., inspector's Signature National Board, Stat 6, Province, and Endorsements ! Date '{}')r gj , 19 76 0

c. Tg r -Y s -

J +- +-y4- a --' ---e-+ -e - - - - - - - ' = - -

l Part G, Page 14 of 67 FORM NIS-2 1 t-96-oo I FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS i As Required by the Provisions of the ASME Code Section XI I 1 l l

1. Owners IES Industries Date 9/18/96 ;

Name < P. O. Box 351. Cedar Rapids. IA 52406 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit i Name 3277 DAEC Road, Palo,IA 52324 PMAR 1091442 l Address Repair Organization to P. O. No., Job No., etc.

l

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None- j Name Authorization No. None l 3277 DAEC Road, Palo. IA 52324 Expiration Date None 1

4. Identification of System: HPCI Steam Supply Header Snubber - EBB-014-SS-013

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 19M

6. Identification of Components Repaired or Replace 3 and Replacement Components I

ASME d Name of Name of Manufacturer Year Repaired. Code Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped I No. Replacement (YES or NO) Snubber Bergen NAP N/P DA-004 Unknown Replaced No l Paterson Snubber Bergen NAP NAP DA 368 Unknown Replacement No Paterson a

7. Description of Work: Installed rebuilt snubber DA-368

8. Tests Conducted: Hydrostatic Pneumatic R Nominal Operating Pressure l 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 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 15 of 67 FORM NIS-2 14-06-00

FORM NIS-2 (Back): 9. Remarks: Removed snubber DA 004 and installed rebuilt snubber DA-368. Snubber DA-368 was rebuilt on CMAR Applicable Manut'acturer's Data Reports to be attached A23051 A and documented on NfS-214 05-04 i

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this replacement (repair or replacement) l confonns to the rules of the ASME Code, Section XI. I 1 Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A l f Signed $d GL Equipment Monitoring Date qllg 192ft

                               ~ Owner or' Owner's Designee, Title l

l CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vesse! Inspectors and . the State or Province of Iowa and employed by Hartford Steam Boiler I & I Co. cf Hartford, Conn. have inspected the components described in this Owner's Report during the period ,,r_7 96 to 9.J6.96 , 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, Secticn XI. By signing this cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures described in this Owner's Repon. Furthermore, neitner the Inspector nor his employer shall be liible in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

  ?
  )/                .                         Commissions             N89eva                  fa /o V6 Inspector's Signature                                  National Board, State, Province, and Endorsements Date                            M/,           ,1976 i

i Part G, Page 16 of 67 l FORM NIS-214-96-10 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 10/24/96 Name P. O. Box 351, Cedar Rapids. IA 52406 Sheet 1 of 2 Address i 1

2. Plant Duane Amold Energy Center Unit 1 Name 3277 DAEC Road, Palo,IA 52324 CMAR A26700 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities Inc. Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo,IA $2324 Expiration Date None 4 Identification of System: Residual Heat Removal (RHR) Class 2

5. (a) Applicable Construction Code ASME Ill 19 71 Edition W71 Addenda N/A Code Case. l (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 198Q !

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

i ASME Name of Name of Manufacturer Year Repaired, Code Cemponent Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped No. Replacement (YES or NO) PSW1952 Crosby N56758-00-0001 N/A Model #JB-TD-35WC 1972 N/A YES 4

7. Description of Work: PSV-1952 was gagged in place

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure l l Other Pressure N/A psi Test Temp N/A

F NOTE: Supplemental sheets in form oflists, sketches, or drawings may be used, provided (1) size is 81/2 in 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 - .heets 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.

                                                                                                                      . . _ . . _ - . _ . . . ~ . . . _ _ . _ . _ _ . . ,

l "E" fhRNNk-214 06-10 FORM NIS-2 (Back) l

   ' 9.         Remarks:                   Engineered Maintenance Action (EMA) A26700 was used to document the replacement of PSVl953 and to                                 I Applicable Manufacturer's Data Reports to be attached                                                                            )

l

              . nac in olace PSV-loS2. The reelacement of PSVloS3 will be documented on a seoarate NIS-2 Form.
                                                                                                                                                                            ]

l 1 l l i CERTIFICATE OF COMPLIANCE l M l J We certify that the statements made in the report are correct and thi.s gagged in place j (repair or replacement) l conforms to the rules of the ASME Code, Section XI. I I

                                                                                                                                                                          .I Type Code Symbol Stamp                                          None                                                                -
                                                                                                                                                                            ]

Certificate of Authorization No. None Expiration Date N/A Signed . GL Equipment Monitoring Date pl(,[4 192ft Owner or Owner's Designee, Title . ;

I : CERTIFICATE OF INSEMVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and -I the State or Province of Iowa and employed by Hanford Steam BoilerI & I Co. ! of Hartford, Conn. have inspected the components described in this Owner's Report - during the period 9 4/,. 96 to //.3.g pr,, , 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 u Commissions j%f 7c</,) fM fo /0V/ Inspec r Si ture National Board, State, Province, and Endorsements Date # 'j J5' ,19 Q l l.

                                                                                                                                     . _ ._ y l

1 Part G. Page 18 of 67 FORM NIS-2 14-96-11 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI I l

1. Owners IES Industries Date 10/31/96 Name P. O. Box 351 Cedar Rapids, IA $2406 Sheet 1 of 2 Address -

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo,IA 52324 PMAR 1097141 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities Ine: Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo. IA 52324 Expiration Date None

4. Identification of System: Reactor Feedwater Inlet Header Snubber - DLA-002-SS-009 -

5. (a) Applicable Construction Code ASME Section III 19 74 Edition W76 Addenda 1644-5 Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1910

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

Load Pin PSA NAP NAP P/N 64161 1983 Replacement NO PSA-3 Snubber PSA 26373 NAP P/N 1801106-05 1983 Replacement NO

7. Description of Work: Replaced PSA-3 Snubber and load pin l

8. Tests Conducted: Hydrostatic Pneumatic U NominalOperating Pressure l- l Other Pressure NAP psi Test Temp NAP *F NOTE: Supplemental sheets in form oflists, 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. i (12/82) This Form (E00030) may be obtained from the Order Dept., ASME,345 E. 47th St., New York, NY 10017. l

( Part G. Page 19 of 67 FORM NIS-2 14-96-11 FORM NIS-2 (Back)

9. Remarks: Replaced PSA-3 Snubber S'N I888 with new, never installed. PSA-3 Snubber S/N 26373. Also Applicable Manufacturer's Data Reports to be attached reolaced rear load rjn, CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this replacement (repair or replacement) i conforms to the rules of the ASME Code, Section XI. l

Type Code Symbol Stamp None l Cenificate of Authorization No. None Expiration Date N/A Signed W C d GL Equipment Monitoring .Date u f t !fl> 192fi 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 Hartford Steam Boiler I & I Co. of Hartford, Conn. have inspected the components described in this Owner's Report during the period /A pg. 9/, to //-@ 9G , 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 I 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 , li1ble in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

                   -) Y Inspector's Signature Commissions             jY$~)@ f y'                         Te /6V6 National Board, Stste, Province, and Endorsements D te         )co 4/                          , 19 9 (s

Part G. Page 20 of 67 FORM NIS-2 14 06-Q i FORM NIS-2 OWNER'S REPORT FOR REPA!RS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

l. Owners IES Industries Date 10/31/96 Nee
P. O. Box 351. Cedar Rapids. IA 52406 Sheet I of 2 t

Address ] 2. Plant Duane Arnold Energy Center Unit I i j Name I !. i j 3277 DAEC Road, Palo,IA 52324 PMAR 1091850 l

Address Repair Organization to P. O. No., Job No., etc. l l 3. Work Performed by IES Utilitiet Inc. Type Code Symbol Stamp None

! Name Authorization No. None l 3277 DAEC Road. Palo,IA 52324 Expiration Date None i

j 4. . Identification of System: Main Steam Bypass Valve Snubber EBD-006-SS-154 ; I

5. (a) ApplicableConstructionCode ANSI B31.7 19 69 Edition W70 Addenda NA Code Case. 1 (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 19E -

6c Identification of Components Repaired or Replaced and Replacement Components j i i i ASME l Name of Name of- - Manufacturer Year Repaired, Code ' Csmponent Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped l No. Replacement (YES or NO) Mrin Piston Anchor Darling NAP NAP P/N 3021052-003 1990 Replacement NO Main Piston Anchor Darling NAP NAP P/N I16-008 1990 Replacement NO Rod Piston Rod Nut Anchor Darling NAP NAP P/N 296-1000-010 1990 Replacement - NO

7. Description of Work: Reb 2ilt HESA-20 Snubber S/N DA-383 8c Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure l l Other [ Pressure NAP psi Test Temp NAP *F NOTE: Supplemental sheets in form oflists, 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 j tha 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. l

. - ._.. .. . -. . . --. .~ - .. - . . - . . - ---- - . - - - - - l I Part G, Page 21 of 67 FORM NIS-2 14-96-12 FORM NIS-2 (Back)

9. Remarks: Snubber S>N DA 383 was rebuilt and installed at location EBD-006-SS-154. During rebuild, a new piston, Applicable Manufacturer's Data Repons to be attached oiston rod. and oiston rod nut were installed.

r 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 : Cenificate of Authorization No. None Expiration Date N/A Signed M M GL Equipment Monitoring Owner or Owner's Designee, Title Date tifll% 192ft l 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 Hartford Steam Boiler ! & I Co. ! of Hanford, Conn. have inspected the components described in this Owner's Repon during the period 4 -- 7 5g to // /,494 , 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 Repon in ! tecordance with the requirements of the ASME Code, Section XI. By signing this cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the j 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 propeny damage or a loss of any kind arising from or connected with this inspection. l 4' -3 b Inspector's Signature Commissions A//~7SK) A/, I % /oJC National Board, State, Province, and Endorsements Date }n L/ , 19 9 (o I i

I l Part G, Page 22 of 67 FORM NIS-2 1 t 96 U l i FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS ; As Required by the Provisions of the ASME Code Section XI !

1. Owners IES Industries Date 10/31/96 Name ;

l P. O. Box 351. Cedar Rapids. K 52406 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit i Name i

3277 D 4 EC Road. Palo, IA 52324 CMAR A27552 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None.

                                                                                                                                          ~     '

Name Authorization No. None 3277 DAEC Road, Palo,IA 52324 Expiration Date None 4 Identification of System: Core Spray (Class 2)

5. (a) Appicable Construction Code ASME III 19 71 Edition W71 Addenda NA Code Case.

(b) Appliable Edition of Section XI Utilized for Repairs or Replacements 1910

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

PSV2129 Crosby N864934)0-0002 NA Relief Valve 1996 Replacement YES Studs (8 eal Accutech Ht#8860543 NA NA 1996 Replacement NO s Nuts (16 ea) Accutech Ht#8068128 NA NA 1996 Replacement NO l l I I i

7. Description of Work: Replaced PSV2129 with new Crosby Valve (EMA A27551G)

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure lXl Other Pressure 290 psi Test Temp 80 *F NOTE: Supplemental sheets in form oflists, 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.

l l l Part Go Page 23 of 67 FORM N15-2 14-96-15 t i FORM NIS-2 (Back) , i l 9 Remarks' AR 95-0628 01 recommended replacement of the existing Crosby s alves EMA A275510 cvaluated the Applicable Manuf acturer's Data Reports to be attached rcolacement and found it acccolable N Replacement Plan included Welds I & 2 which were not comoleted. Bolt / Studs and nuts were replaced AVT-2 (P960M) was comoleted and acecoted. 1 l CERTIFICATE OF COMPLIANCE

    !I                                                                                                                                               1 i

l 'l We certify that the statements made in the report are correct and Gis replacement (repair or replacement) l

f. c nforms to the rules of the ASME Code. Section XI. l Ty pe Code Symbol Stamp None t

i Certificate of A orization No. None Expiration Date N/A Signed

"~

_ ff h GL Equipment Monioring Date Owner or Dwher's Designce, Titic

                                                                                           ;i /, /g/
                                                                                           '1    i'"

1996 l l . 1 l 2 CERTIFICATE OF INSERVICE INSPECTION l b 1 1. the imdersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and i the State or Province of Iowa and employed by Hanford Steam Boiler 1 & I Co. of Hartford. Conn. have inspected the components described in this Owner's Report 1 during the penod Cf. 0 / , 9 6 to //..c- 9(, , and state that to the best of l my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Repo ! 8 in accordance with the requirements of the ASME Code, Section XI. I By signing this certificate neither the Inspector nor his employer makes any narram,, expressed or implied, concerning the ! examinations and corrective measures described in this Owner's Report. Funhermore, neither the inspector nor his employer shall i k be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this l 4 inspection. I i Q; ) inspector's Signature

                                     ~          Commissions         g[2g90 K, y                      .l'.a / opt National Board, State, Province, and Endorsements i

b @j q , a 1

  . - -             .      -.       - . . .        . - - . -                    - .       . _ . - - - . . . . - - . - - - - . ~ - . -.                                               ..       - .    .

fbRNNN-2 J4 06-14 . i i

FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS L As Required by the Provisions of the ASME Code Section XI i: 1. Owners IES Industrit s Date I1/02/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet 1' of -2 Address ;; 2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo,IA 52324 CMAR A26701 Address Repair Organization to P. O. No., Job No., etc.; 3. Work Performed by IES Utilitin Inc. Type Code Symbol Stamp None

                                       -Name                                                                Authorization No.                                    None 3277 DAEC Road, Palo, IA 52324                                                            Expiration Date                                      None i

4. Identification of System: Residual Heat Removal (RHR) Class 2 l r

5. (a) Applicable Construction Code ASME Ill 19 71 Edition W71 Addenda Code Case. l (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1982

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

PSV-2043 Crosby N56758-00-0002 N/A Model #JB-TD-35WC 1972 N/A YES

                                                                                                                                                                                                     ,L I

7. Description of Work: PSV-2043 was gagged in place

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

F NOTE: Supplemental sheets in form oflists, 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 ar.d 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, F ac 25 of 67 FORM Wis.214 9616 i l FORM NIS-2 (Back) ) I 9 ' Remarks: Engineered Maintenance Action (EMA) A26703G was used to document the replacement of PSV2042 and to { Applicable Manufacturer's Data Repons to be attached i 1 I I gp in olace PSV-7043. The reMacement of PSV2042 will be documented on a seoarate NIS-2 Form. I i i CERTIFICATE OF COMPLIANCE We cenify that the statements made in the repon are correct and this gagged in place (repair or replacement) conforms to the rules of the ASME Code, Section XI. l Type Code Symbol Stamp None - Certificate of Authorization No. None Expiration Date N/A l Signed Mkd GL Equipment Monitoring Date n/6(% 192fi Owner or Owner's Designee, Title l 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 Hanford Steam BoilerI & I Co. of Hanford, Conn. have inspected the components described in this Owner's Report , during the period 9 ;7(f _ f6, to // f.9d, , 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 Repon in accordance with the requirements of the ASME Code, Section XI. I 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. Funhermore, 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. b m. s Commissions //f 2rK) #f Ja /o4/6 Inspector's Signature National Board, State, Province, and Endorsements Date 7e f ,19 9 6-l

4 Part G. Page 26 of 67 FORM NIS-2 14-96-17 1 ! FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Seciion XI

1. Owners IES industries Date 11/05/96

) Nee 1

P. O. Box 351, Cedar Rapids, IA 52406 Sheet I of 2 I Address i

i 2. Plant Duane Arnold Energy Center _ Unit - 1 Name 3277 DAEC Road, Palo,IA 52324 PMAR 1091381 Address Repair Organization to P, O. No., Job No., etc.

3. ' Work Performed by IES Utilitiet Inc. Type Code Symbol Stamp None Name Authorization No. None -

3277 DAEC Road, Palo, IA 22324 Expiration Date None

4. Identification of System: Core Spray (CS) Class 2

5. (a) Applicable Construction Code ASME III 19 71 Edition W71 Addenda NA Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

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

Spring Crosby NX2716-1060 N/A Ht.#20730 1992 Replacement NO 4

7. Description of Work: Replaced Spring in PSV 2102

8. Tests Conducted: Hydrostatic Pneumatic U Nominal Operating Pressure T Other Pressure *2.1 psi Test Temp 68 *F 1 j

This relief valve is on suction side of pump. !

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

Part G, Page 27 of 67 FORM NIS-2 14A6-t7 FORM NIS-2 (Back)

9. Remarks: PSV 2102 was removed for testing. The valve failed the as-found leak test, was disassembled, cleaned, and Applicable Manufacturer's Data Reports to be attached inscected. The serinc and serine washers were reelaced durine reassembiv. The valve cassed setroint test and leak test. A VT-2 (P96060) was eerformed and accerted after re-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 l Certificate of Authorization No. None Expiration Date N/A Signed t) .h GL Equipment Monitoring Date it ,lt , [ t/, 199fi Owner or Owner's Designee, Title x 1 i v. 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 Hartford Steam Boiler I & I Co. of Hartford, Conn. have inspected the components described in this Owner's Report during the period /g. O g9C to //- /J.E , 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. 2{~h.//$ Commissions NA >gn y y fa jc Ws National Board, State, Province, and Endorsements Inspector's Signature Date Myv/y , 19 76 I

4 Part G. Page 28 of 67 FORM NIS-2 14-96-18 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS

As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 11/05/96

, Nme 3 P. O. Box 351, Cedar Rapids, IA 52406 Sheet 1 of 2

.                                               Address T

i 2. Plant Duane Arnold Energy Center Unit 1 1 Name

l 2 3277 DAEC Road, Palo,IA 52324 CMAR A26258 Address Repair Organization to P. O. No., Job No., etc.

4

        - 3.       Work Performed by IES Utilities Inc.                                                      Type Code Symbol Stamp                      None l

Name Authorization No. None h 3277 DAEC Road, Palo,IA 52324 Expiration Date None

4. Identification of System: Residual Heat Removal (RHR) Class 2 j

i 5. (a) Applicable Construction Code ASMEIll 19 71 Edition NA Addenda NA Code Case. l (b) Applicable Edition of Section XI Utili;sd for Repairs or Replacements 1980-W81 ' 4

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

5

                                                                                                                                                             .                                          i

ASME !

! Name of Name of Manufacturer Year Repaired, Code Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped No. Replacement (YES or ' l NO) j Piping U.S.S. Ht. #L61715 N/A GBB5 1988 Replacement NO . ! Valve Velan S/N 931111-3 N/A V20-0043 1993 Replacement YES l J , I i 4 i ' 7. Description of Wo:k: Replaced V20-0043 and piping welds 6,7, & 12.

18. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure [Xl i L Other Pressure 182 psi Test Temp N/A *F 4

i

  ;         NOTE: Supplemental sheets in form oflists, 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 I           the top of this form.                                                                                                                                                                          ]

I (12/82) This Fonn (E00030) may be obtained from the Order Dept., ASME,345 E. 47th St., New York, NY 10017. i l v - , -- , - a ,

Part G, Pags' gg gyg-2 1 t o6-18 , I l i FORM NIS-2 (Back)

9. Remarks: V20-0043 was noted as leaking by and, therefore, required replacement. EMA A26257G documented the !

Applicable Manufacturer's Data Repons to be attached accentabi!jtv of the reelscement valve Final PT was cerformed and a Functional Test (VT.2. P96039) was nerformed in I d accordance with Code Case N-416-1 on welds 6. 7. and 12 and accented. 9 ll CERTIFICATE OF COMPLIANCE i l We certify that the statements made in the report are correct and this replacement j (repair or replacement) i conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp None i Ctrtificate of Authorization No. None Expiration Date N/A Signed M9 GL Equipment Monitoring Date k&, (q /, 192fi Owner or Owner's Designee, Title i CERTIFICATE OF INSERVICE INSPECTION 1 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and th State or Province of Iowa and employed by Hartford Steam Boiler I & I Co. l of Hanford, Conn. have inspected the components described in this Owner's Repon during the period jg 2s-- c/t, to //_/,0 c)/, , and state that to the best of j

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. l 1

. By signing this cenificate 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 , li1ble in any manner for any personal injury or propeny damage or a loss of any kind arising from or connected with this inspection. j h _%_[ Inspector's Signature Commissions $$ %-Vp pr 1% de V4 National Board, State Province, and Endorsements Date ~))w J,g ,19 % i 4 1 4 }

Part G. Page 30 of 67 FORM NIS-2 14.06-20 i FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS l As Required by the Provisions of the ASME Code Section XI ! l

1. Owners IES Industries Date 11/06/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet 1 of 2 Address

2. Plant Duane Amold Energy Center Unit i Name l

3277 DAEC Road, Palo, IA 52324 CMAR A27551 Address Repair Organization to P. O. No., Job No., etc.

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

4. Identification of System: Core Spray (CS) Class 2

5. (a) Applicable Constmetion Code ASME Ill 19 71 Edition W71 Addenda NA Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

6. Identification of Components Repsired or Replaced and Replacement Components ASME Name of Name of Manufacturer Year Repaired, Code Camponent Manufacturer Serial No. National Board Other Identifir-$n Built Replaced, or Stamped No. Replacement (YES or NO)

PSV-2109 Crosby N86493-00-0001 N/A Modet #0MNI Senes 1986 Replacement YES 900 Studs Accutech Ht# 8860543 N/A A193B7 1995 Replacement NO Nuts Cardinal Ht# 8068128 N/A A1942H 1996 Replacement NO l 1

7. Description of Work: Replaced PSV-2109

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure lXl Other Pressure 295 psi Test Temp 70 *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 iwns 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.

  . _ .        _ _ .. _ _ _ . _ . ~            . _ _ _ .           . _ _

j Part G. Page 31 of 67 FORM NIS-2 L -3.5-2Q l t 1 FORM NIS-2 (Back) i i

9. Remarks: EMA A27551G documents the replacement of PSV-2109 with a Crosby Omni Series 900 Valve. Ths CMAR l Applicable Manufacturer's Data Reports to be attached I reauired modification of the inlet nicine which was not needed: therefore. Code Case N-416-1 was not needed but used on t I

Pressure Test VT-2 (Po60361 The installation also reauired the reelacement of the boltince The Pressure Test was acceeted i nner installation. [ ! CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this replacement (repair or repl. cement) l conforms to the rules of the ASME Code, Section XI. [ -i Type Code Syrrbol Stamp None Certificate o' Authorization No. None Expiration Date N/A Signed 2 GL Equipment Monitoring Date b 4 192ft I Owner or Owner's Designee, Title \. I CERTIFICATE OF INSERVICE INSPECTION l l I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and l the State or Province of Iowa and employed by Hartford Steam BoilerI& ICo. of ' Hartford, Conn. have inspected the components described in this Owner's Report during the period 9. p(f.9(, to //.gr.- M , 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 j accordance with the requirements of the ASME Code, Section XI. I By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures described in this Owner's Report. Funhermore, neither the Inspector nor his employer shall be j 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 A/f 7c<,0 Iy % /0 yZ. Inspector's Signature National Board, State, Province, and Endorsements Date p,e /s- ,19 7[- 1 N l 1 I

  . -          . . - _ --- -                    - - -             . . . -       _- ~ _ - - - - . - . - . ~ .                                                             _ _ - -

j' Part G, Page 32 of 67 !

l. FORM NIS-2 14-96-22 b

! FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS , !_ - As Required by the Provisions of the ASME Code Section XI j- , i 1. Owners IES industries Date 11/19/96 ! j Name ! ! P. O. Box 351 Cedar Rapids. IA 52406 Sheet I of 2 i i Address l

2. Plant Duane Arnold Energy Center _ Unit 1 j Name i .

3277 DAEC Road. Palo,IA 52324 PMAR 1091392 1 Address Repair Organization to P. O. No., Job No., etc. ;

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None -

l Name Authorization No. None 3277 DAEC Road, Palo, IA $2324 Expiration Date None

      -4.        Identification of System:                  Main Steam (MS) Class 1                                                                                              l i

S. (a) Applicable Construction Code ASME III 19 68 Edition W68 Addenda Code Case. I

              ~ (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81                                                                               ;

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

l l ASME , Name of Name of Manufacturer Year Repaired, Code ! Camponent Manufseturer Serial No. National Board Other Identification Built Replaced, or Stamped , No. Replacement (YES or ! NO) l Pilot Body Target Rock - S/N I89 N/A PSV 4402 1976 Repaired NO l Bolts (4 ea) Cardinal Ht#8869139 N/A PSV 4402 (Item # 107) 1992 Replacement NO J Nuts (4 ea) Target Rock Ht#25035 N/A PSV 4402 (Item # 150) 1992 Replacement NO Filter Plug Target Rock S/N 717 N/A PSV 4402 1976 Repaired No

7. Description of Work: Repair cf PSV 4402 by machining /skincut of gasket surface and filter plug. Replacement for (4 ea) bolts and studs.

8. Tests Conducted: Hydrostatic [ Pneumatic l l Nominal Operating Pressure Z Other Pressure 1008 - 1011 psi Test Temp 219 - 245 *F l l

l i NOTE: Supplemental sheets in form oflists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in.,(2)information i 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 j

          'te 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. l

_ _ __ . _. __ . .. _ . - - _ , _ _ _ - . . - _ _ , .-_.m._._._.--____ _ ._ _ Part G. Page 33 of 67 FORM NIS-2 14-o6-22 FORM NIS-2 (Back)

9. Remarks:

                            ~  During testing of PSV 4402 it was necessary to disassemble the valve, machine the gasket surface and filter Applicable Manufacturer's Data Reports to be attached                                                                                                           '

olue. Durine resstembiv 4 bolts and nuts were reclaced. A VT-2 (196091) was cerformed and aumed.

>                                                                                                                                                                                               l l

CERTIFICATE OF COMPLIANCE 1 I 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 M- hAk GL Equipment Monitoring Date ii/2o 192ft Owner or Owner's Designee, 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 Hartford Steam BoilerI & I Co.

of Hartford, Conn. have inspected the components described in this Owner's Report j during the period 9.J/, 370 to //.Jc 9(, , and state that to the best of l my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in I accordance with the requirements of the ASME Code, Section XI. I 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 ! liible in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection. Inspector's Signature Commissions N8 2CYJ .7, Al fo J0 V6 l National Board, State, Province, and Endorsements Date [0-t., A b ,19 % l ) L w w - - 4 ..-.. + - .- .-r,

                                                                                                                                             ,,- --       y+. c- ,.-     , . _ - , _ . - - , _

Part G, Page 34 of 67 FORM NIS 214 06 23 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 11/19/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 PMAR 1091390 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None -

Name Authorization No. None 3277 DAEC Road, Palo,IA 52324 Expiration Date None

4. Identification of System: Main Steam (MS) Class 1

5. (a) Applicable Construction Code ASME III 19 68 Edition W68 Addenda NA Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1910M81

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

Filter Plug Target Rock S/N #728 N/A PSV 4401 1976 Repaired NO 2nd Stage Disc Target Rock S/N s71 N/A PSV 4401 1991 l Replacement NO l

7. Description of Work: Machined Filter Plug and replaced 2nd stage disc on PSV 4401.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure l l Other Pressure 1008 - 1011 psi Test Temp 219 - 245 *F NOTE: Supplemental sheets in form oflists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in., (2) infonnation 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 G. Page 35 of 67 ; i FORM NIS 2 14-96-23 l FORM NIS-2 (Back)

9. Remarks:

During testing at Target Rock facility, PSV 4401 was disassembled with the filter plug end and sealing surface i Applicable Manufacturer's Data Reports to be attached ~ l

reauirint' a skimcut. The second stage dise was also reelaced. A VT-2 (196091) was comnleted and accented after 1-installation. A VT-3 (P96025) was nerformed on the second stage dire crior to installation.

i. 1 1 CERTIFICATE OF COMPLIANCE i We certify that the statements made in the report are correct and this repair / replacement i (repair or replacement) - conforms to the rules of the ASME Code, Section XI. i i Type Code Symbol Stamp None 1 l Certificate of Authorization No. None Expiration Date N/A Signed M M GL Equipment Monitoring Date , 4/w 1994 Owner or Owner's Designee, Title t 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 Hartford Steam Boiler 1& ICo. of Hartford, Conn. have inspected the components described in this Owner's Repon during the period q g(f _1y, to //. 0 o-Sc, , and state that to the best of my knowledge and belief, the Owner has performed examinations and ti.xen 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 j 1 liible in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection. ; 7 & b-Inspector's Signature Commissions A/875VO 1~ N' l'a /cV6 Natioaal Board, State, Province, and Endorsements i , Date 1% QC , 197(, I 1 J (_

Part G. Page 36 of 67 FORM NIS-2 14.96-24 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 11/19/96 Nme P. O. Box 351, Ceder Rapids. IA 52406 Sheet 1 of 2 l Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo,IA 52324 CMAR A29376 Address Repair Organization to P. O. No., Job No., etc.

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

4. Identification of System: Reactor Water Cleanup (RWCU) Class 1

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

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

Leak-off Plug Anchor Darling Model #14713 N/A M O2701 1972 Repaired YES Valve Co.

7. Description of Work: Seal weld of Leak-off Plug

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure

[ Other Pressure *N/A psi Test Temp N/A *F

Pressure Test not required for seal weld.

NOTE: Supplemental sheets in form oflists, sketches, or drawings may be used, provided (1) size is 81/2 in. x 11 in.,(2) informa* ion 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

 'he 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. l 1

Part Go Page 37 of 67 ; FORM NIS-2 14 06-24 t FORM NIS-2 (Back)

9. Remarks:

During system leakage test the Leak-off Line Plug for Valve MO2701 was leaking one (1) drop per second. The Applicable Manufacturer's Data Repons to be attached I ) clue was seal welded to stco leakins i I f l l l CERTIFICATE OF COMPLIANCE l We cenify that the statements made in the report are conect and this repair (repair or replacement)

conforms to the rules of the ASME Code, Section XI.

Type Code Symbol Stamp None l Certificate of Authorization No. None Expiration Date N/A Signed M M GL Equipment Monitoring Date u l2,o 192fi Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigneil, 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 Hartford Steam BoilerI & I Co. of Hartford, Conn. have inspected the components described in this Owner's Report during the period //./3 9(, to /4 x-9/, , and state that to the best of i my knowledge and belief, the Owner has performed examinations and taken conective measures described in this Owner's Report in l accordance with the requirements of the ASME Code, Section XI. i l By signing this cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming 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 propeny damage or a loss of any kind arising from or connected with this inspection.

    /f          c                              Commissions            A/42s K)                 J A/             .2's /o v(,

inspector's Signature National Board, State. Province, and Endorsements Date b ac , 19 1

\_

i

Part G. Page 38 of 67

  .                                                                                                                                                   FORM NIS-2 14-96-25 4

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

1. Owners IES Industries Date 11/19/96 Name

) i P. O. Box 351 Cedar Rapids. IA 52406 Sheet I of 2 j i_ Address 5 F

2. Plant Duane Arnold Energy Center Unit 1 l Name 4

l' 3277 DAEC Road, Palo, IA 52324 CMAR A27553 I Address Repair Organization to P. O. No., Job No., etc.-

3. Work Performed by IES Utilities. Inc, Type Code Symbol Stamp None -

Name Authorization No. None I' 3277 DAEC Road, Palo, IA 52324 Expiration Date None

4. Identification of System: High Pressure Coolant Injection (HPCI) Class 2 l S. (a) Applicable Construction Code ASME III 19 71 Edition W71 Addenda Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81 6, Identification of Components Repaired or Replaced and Replacement Components ASME Name of Name of Manufacturer Year Repaired, Code Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped No. Repiscement (YES or NO)

        ' Spring                               Crosby          N86494-00-0001      N/A                        PSV 2301                  1996          Replacement    YES Studs                               Cardmal         Ht#X569B            N/A                        FSK4159 Item 18           1986          Replacement    NO Nuts                                Cardinal        Ht WKC8972          N/A                        FSK4154 Item 19           1986          Replacement    NO

7. Description of Work: PSV-2301 was replaced. Studs and nuts were also uplaced.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure ["Xl Other - Pressure 16.3 psi Test Temp N/A *F NOTE: Supplemental sheets in form oflists, 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. ! l (12/82) This Form (E00030) may be obtained from the Order Dept., ASME,345 E. 47th St., New York, NY 10017. !

  -. . - . - -                    . . - - --                      . .- _ -         .. . -              - - - . -                    . . . .        . - - - ~ -            -

Part G. Page 39 of 67 FORM NIS-2 14-06-25 FORM NIS-2 (Back) ~ i

9. Remarks: PSV-2301 was replaced with new Crosby Omni Series 900 PSV. It was necessary to replace the studs and nats

, Applicable Manufacturer's Data Repons to be attached 1 durine instalbtion. Prior to installation the setroint test was comnteted. A VT-2 (P06038) was comoteted and accated. i a 4 4 CERTIFICATE OF COMPLIANCE I We cenify that the statements made in the repon are correct and this - replacement (repair or replacement) confonns to the rules of the ASME Code, Section XI. Type Code Symbol Stamp None { Cenificate of Authorization No. None Expiration Date N/A I Signed U. . . $LkGL Equipment Monitoring Date :/2# 1926

Owner or Owner's Designee, Title l

l CERTIFICATE OF INSERVICE INSPECTION i I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors ac l

the State or Province of Iowa and employed by Hanford Steam BoilerI & I Cc.

of. Hanford Conn. have inspected the components described in this Owner's Report during the period cf. p(f.ept, to // i70 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. . i By signing this cenificate 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 propeny damage or a loss of any kind arising from or connected with this inspection. ;

               <                          Md inspector's Signature Commissions                N N s</O .J" A/                    .2~o     /0 <W, j                                                                                          National Board, State, Province, and Endorsements Date       b cQ O                             ,19'M 4

a I 1 h

Part G, Page 40 of 67 FORM NIS-2 14-96-26 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI L l I

1. Owners IES Industries Date 11/22/96 j Name i P. O. Box 351 Cedar Rapids. IA $2406 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name

] 3277 DAEC Road. Palo. IA 52324 PMAR 1091397 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities Inc. Type Code Symbol Stamp None ~

Name Authorization No. None 3277 DAEC Road. Palo. IA 52324 Expiration Date None

4. Identification of System: Mainsteam (MS) Class 1

5. (a) Applicable Construction Code ASMEIII 19 68 Edition W68 Addenda Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

6. Identification of Components Repaired or Replaced and Replacement Components 2

J ASME Name of Name of Manufacturer Year Repaired, Code Csuponest Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped No. Replacement (YES or NO) Bolt (1 ca) Cardinal ind. Ht 88869139 N/A .' tem # 107 1992 Replacement NO Nut (l ca) Target Rock Ht. #25035 N/A Itr.m #150 1992 Replacement NO

7. Description of Work: Replaced Bolt / Nut (1 ca) on PSV 4405

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure l l Other Pressure N/A psi Test Temp N/A *F NOTE: Supplemental sheets in form oflists, sketches, or drawings may be used, provided (1) size is 81/2 in. x !I in., (2) information

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

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

Part G, Page 41 of 67 FORM NIS-2 J4 06-76 FORM NIS-2 (Back)

9. Remarks: During reinstallation after testing of PSV 4405, it was necessary to replace one bolt and nut because of Applicable Manufacturer's Data Reports to be attached calline durine disassembly. No VT-2 is recuired for boltinc retilacement. Manufacturer's examinations were used for the recuired Preservice Framt.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this replrcement (repair or replaceent) 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 bh. Q,d GL Equipment Monitoring Date hb,5 192fi Owner or Owner's Designee, Title ( s. 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 Hartford Steam BoilerI & I Co. of Hartford, Conn. have inspected the components desenbed in this Owner's Report during the period F- / 3 - 9/, to /f? s .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 XL By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

              .h h Intpector's Signature
                                      -      Commissions            M 764/O Z" N National Board, State, Province, and Endorsements To /or4 Date          dc 5                              , 19 1

( ..

Part G, Page 42 of 67 l 1 FORM NIS-2 14 06-27 1 i FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS , As Required by the Provisions of the ASME Code Section XI

1

1. Owners IES Industries Date i1/19/96 Name l

P. O. Box 351 Cedar Rapids. IA 52406 Sheet 1 of 2 l Address !

2. Plant Duane Amold Energy Center Unit i Name 3277 DAEC Road, Palo, IA 52324 PMAR 1091382 Address Repair Organization to P. O. No., Job No., etc.

3, Work Performed by IES Utilities. Inc. 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 (HPCI) Class 2

5. (a) Applicable Construction Code ASME Ill 19 71 Edition W71 Addenda Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81 ,

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

l ASME Nrme of Name of Manufacturer Year Repaired. Code l l Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped No. Replacement (YES or NO) Spring Crosby Pt. #NX2713 N/A PSV 2223 1972 Replacement NO S/N NX2713-0004

7. Description of Work: Replaced spring for PSV-2223

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure l l Other Pressure *0 psi Test Temp N/A *F Relief valve is located on Barometric Condenser. The VT-2 conducted during HPCI Functional Test with HPCI Condensate Pump running pulling a vacuum. Valve was pressurized to 16.3 psig during setpoint test.

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 he 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 43 of 67 FORM NIS-2 14 06-27 i FORM NIS-2 (Back) (

9. Remarks: While performing relief setpoint verification on PSV 2223, the valve leaked and required disassembly. The Applicable Manufacturer's Data Reports to be attached valve was reassembled with a new soring The valve was then setooint tested at 16.3 esic and cassed. A VT-2 (P96054) was conducted durine the HPCI Functional Test and was accented.

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 Signtd Ve___J G f . A GL Equipment Monitoring Date Id1 192fi Owrier or Owner's Designee, Title d CERTIFICATE OF INSERVICE INSPECTION-I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and l the State or Province of Iowa and employed by Hartford Steam Boiler ! & I Co. , of. Hartford, Conn. have inspected the components described in this Owner's Report during the period /o m 9(, to /J.y_f6 , and state that to the best of j my knowledge and oclief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with th a requirements of the ASME Code, Section XI. {l By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the j 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 hl 3d inspector's Signature Commissions gf 75%7 EN f. /o W, National Board, State, Province, and Endorsements Date k L/ ,19 7[- (

Part G. Page 44 of 67 FORM NIS-2 14 06-28 l l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS ! As Required by the Provisions of the ASME Code Section XI I

1. Owners IES industries Date 11/20/96 1 Name

P. O. Box 351, Cedar Rapids, IA 52406 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit i Name 3277 DAEC Road, Palo,IA 52324 ECP-1575 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None Name l Authorization No. None 3277 DAEC Road, Palo,IA 52324 l Expiration Date None i

4. Identification of System: High Pressure Coolant Injection (HPCI) Class 2 )

5. (a) Appik able Construction Code ANSI B31.7 19 69 Edition Addenda Code Case.

(b) Appfwable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

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

I i l ASME Name of Name of Manufacturer Year Repaired, Code Czmponent Manufacturer Serial No. Nat!onal Board Other Identification Built Replaced, or Stamped No. Replacement (YESor i NO) l Pipe Tioga Ht. #N69061 N/A A-106 GRB 1996 Replacement NO l V22-0016 Anchor Valve 0436-10-1 3 N/A Body 1972 Relocated YES Co.

7. Description of Work: V22-0016 relocated closer to V22-0017

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressur: lXl l l

Other Pressure *19 psi Test Temp N/A 'F

V22-0016 is located en steam exhaust.

NOR: 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 thmugh 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the toy ot tid: 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 45 of 67-FORM NIS-2 14-06-28 I l FORM NIS-2 (Back) i

9. Remarks:

ECP-1575 was written to evaluate the need to relocate V22-0016 closer to V22-0017 to prevent siphoning of Applicable Manufacturer's Data Reports to be attached torus water into the nicing due to vacuum created by turbine exhamt durine turbine start. Three sunnans Hi F 6-H-7. HBB-6-H-3. and HBB-6-H-2 reauired to be einned: therefore a creservice VT-3/4 (P96057. P96058. and P95059) was co A VT-2 (P96031) utili7ino Code Case N-416-1 was nerformed and accented. CERTIFICATE OF COMPLIANCE I

We certify that the statements made in the repon are correct and this relocation (repair or replacement) l conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp None Cenificate of Authorization No. None Expiration Date N/A Signed L Qd GL Equipment Monitoring Date p [ s.e 1926 Owner or Owner's Designee, Title

                                                                                                                                                 ! 1 CERTIFICATE OF INSERVICE INSPECTION                                                             :

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectc,rs and the State or Province of Iowa and employed by Hartford Steam Boiler I & I Co. ; cf Hanford, Conn. have inspected the components described in this Owner's Repon l during the period /o-7-96 to /JLg -P/- , 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. Furthennore, 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. b'd - Commissions N 4 7.5 % N .I Ja /M6 Inspector's Signature National Board, Sta'te, Province, and Endorsements Date E ,19 76

Part G Page 45 of 67 FORM NIS-2 14 06-29 , FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS l As Required by the Provisions of the ASME Code Section XI l

1. Owners IES Industries Date 11/27/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit i Name 3277 DAEC Road, Palo, IA 52324 CMAR A32322 Address Repair Organization to P. O. No., Job No., etc. ;

i

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None l Name Authorization No. None l 3277 DAEC Road, Palo. IA 52324 Expiration Date None

4. Identification of System: Residual Heat Removal (RHR) Class 2 )

5. (a) Applicable Construction Code ASME III 19 68 Edition W68 Addenda NA Code Case. .

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81 iN I

6. Identification of Components Repaired or Replaced and Replacement Components 4 ASME j Name of Name of Manufacturer Year Repaired, Code Ccmponent Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped No. Replacement (YES or NO)

HEA-CC-08(1) N/A N/A N/A lE201A Unknown Repaired NO HEA-CC-05(2) N/A N/A N/A lE201A Unknown Repaired NO l HEA-CC-08(3) N/A N/A N/A IE201A Unknown Repaired NO l HEA-CC-08(4) N/A N/A N/A lE201A Unknown Repaired NO l

7. Description of Work: All Bolts on HEA-CC-08(1,2,3,4) tightened

8. Tests Conducted: Hydrostatic Pneumatic R Nominal Operating Pressure l l Other Pressure N/A psi Test Temp N/A *F NOTE: Supplemental sheets in form oflists, 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.

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

Part G. Page 47 of 67 FORM NIS 214 06-29 FORM NIS-2 (Back)

9. Remarks: During inservice Inspection (VT-3/4) of HEA CC-08(2 & 4) some bolts were found loose. AR961892 was Applicable Manufacturer's Data Reports to be attached written and evaluated as " Accent As Is." However. CMAR A32322 was written to verify toraue to 310 fl lbs. All bolts were tightened to 310 fl Ibs and a Preservice VT-3/4 was corneleted.

CERTIFICATE OF COMPLIANCE We cenify that the statem:nts 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 9 d GL Equipment Monitoring Date afs 199ft Owner or Owner's Designee, Title L 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 Hartford Steam BoilerI & I Co. of Hartford, Conn. have inspected the components described in this Owner's Report during the period . f o . 0 3 - 7 (. , to /g.c/. 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 Repon in accordance with the requirements of the ASME Code, Section XI, i By signing this cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the exr.minations and corrective measures described in this Owner's Report. Funhermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or propeny damage or a loss of any kind arising from or connected with this inspction. uf c - Commissions Ng7sW E, A/ L /dVI Inspector's Signature National Board, State, Province, and Endorsements Da:e bY ,19 7'[e k< I

                                                                                                                          ~ . , . , . , -                                           - - . - . - - . - ,

Part G, Page 48 of 67 FORM NIS.: 11 nA-3r) l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS ' As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 12/5/96 l

Name < P. O. Box 351, Cedar Rapids. IA 52406 Sheet I of 2 Address

2. Plant Duane Amold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 CMAR A34500 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilidet Inc. Type Code Symbol Stamp None -

Name Authorization No. None ! 3277 DAEC Road, Palo,IA 52324 Expiration Date None

4. Identification of System: SCRAM Discharge Header (Class 2)

5. (a) Applicable Construction Code ASME 111 19 71 Edition NA Addenda NA Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

6. Identification of Components Repaired or Replaced and Replacement Components ASME l Name of Name of Manufacturer Year Repaired. Code i Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped i No. Replacement (YES or j l NO) i SDS-CF003 GE N/A N/A N/A i Unknown Repaired YES il i li i I

7. Description of Work: Removal oflinear indications on Weld SDS-CF003 S. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure l 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.

(12/32) This Form (E00030) may be obtained from the Order Dept., ASME 345 E. 47th St., New York, NY 10017.

I I ' I Part G, Page 49 of 67 FORM NIS-2 14 06 39 FORM NIS-2 (Baek)

9. Remarks: Inservice Inspection (Surface examination) 196098 revealed unacceptable linear indications. The indications Apphcable Manufacturer's Data Repons to be attached tvgre removed and a creservice exam 006098) was cedermed and accented. AR 46-2187 initiated CMAR A3-tS00 for documentation of the renair.

l l i i l CERTIFICATE OF COMPLIANCE i We certify that the statements made in the repon are correct and this repair l (repair or replacement) conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp None Cenificate of uthorization No.' None Expiration Date N/A Signed I d[

                   ~ (. Owner or GL Equipment Monitoring Date ner's Designee, Title
                                                                                        / 2. 44 &                        192fi s

i CERTIT! CAFE OF INSERVICE INSPECTION ! 1 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 Hartford Steam Boiler I & I Co. of Hartford, Conn. have inspected the components described m this Owner's Repon l during the period jf. /. p(, to /7_ g. 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 cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures described in this Owner's Repon. Furthennore, 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 b_A$a WI Commissions NA 7 guy y: f. je gl National Board, State, Province, and Endorsements Inspector's Signature Date ks_ C ,19 9(, 8 l l 4

Part G, Page 50 of 67 FORM NIS-2 14 06-31_ FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Owners IES Industries Date 12/16/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit i Name 3277 DAEC Road, Palo, IA 52324 CMAR A28226 CSR'A' Address Repair Organization to P. O. No., Job No., etc.

3 Work Performed by IES Utilities. Inc. Type Code Syrnbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo, IA 52324 Expiration Date None 4 Identification of System: High Pressure Cec! .r.t Injection (HPCI) Class 1

5. (a) Applicable Construction Code ASME P&V Draft 19 68 Edition NA Addenda NA Code Case.

(b) Applicable Edition of Section XI Utilized for F epairs or Replacements 1980-W81

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

ASME Name of Name of Manufacturer Year Repaired, Code Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped No. Replacement (YES or NO) 5eal Plug Anchor Valve N/A N/A MO2239 1972 Repaired NO Co.

7. Description of Work: Seal weld ofleak-off plug on bonnet S. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure lXl Other Pressure 950 psi Test Temp N/A *F NOTE: Supplemental sheets in form oflists, 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 9.e top of this form.

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

Part G. Page 51 of 67 4 FORM NIS-2 14-96-31 t FORM NIS-2 (Back)-

i. !

9. .Remarksi

The bonnet leak-off plug was machined and then seal welded to assure a more leak tight joint.

f Apphcable Manufacturer's Data Reports to be attached A final i iauid Penetrant Examination was comnieted and accerted. A VT-2 0o6090) was comnlete Case N-408 and Re!!ef Reauest HT-014 were,tud l CERTIFICATE OF COMPLIANCE We ceni'y 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.

t g Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A a h Signed y, h,4 GL Equipment Monitoring Date 11[d 1994 Ow'ner or Owner's Designee Title , l i i j m 4 a CERTIFICATE OF INSERVICE INSPECTION ! ,_ I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and a the State or Province of Iowa and employed by Hartford Steam Boiler I & I Co. I of Hartford. Conn. have inspected the components described in this Owner's Report during the period g-(. - 9/, to / 9 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 Re ; accordance with the requirements of the ASME Code, Section XI. i By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the i examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shal , liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inj j~ ( -(f [M Inspector's Signature ( Commissions Ng2r93 .A/_Z- Ia /g4//,

                                                                          - National Board, State, Province, and Endorsements           '

f i. Date

//

hi 9 , 19 9 "7

1 1

1 FORM NIS-2 14 06-32

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

'l. Owners        IES Industries                                       Date                 12/16/96 Name P. O. Box 351. Cedar Rapids, IA 52406                              Sheet                1         of             2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 1 3277 DAEC Road, Palo, IA 52324 CMAR A28281 !

Address Repair Organization to P. O. No., Job No., etc. l

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road, Palo,IA 52324 Expiration Date None 1 1

4. Identification of System: High Pressure Coolant Injection (HPCI) Class 2

5. (a) Applicable Construction Code ASME P&V Draft 19 68 Edition NA Addenda NA Code Case. t (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81 '

l

6. Identification of Components Repaired or Replaced and Replacement Components

l. ASME Name of Name of Manufacturer Year Repaired, Code Component Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped '

No. Replacement (YES or NO) Disc Anchor Valve MK #513SK1 N/A V22-0017 1972 Repaired NO Co. l 1 l

7. Description of Work: Disc was machined and disc nut was tack welded.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure lXl Other Pressure 19 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.

FORM NIS-2 14 06-3' FORM NIS-2 (Back) l

9. Remarks:

The disc for V22-0017 was machined. During reassembly a new disc nut was installed which required a tack Applicable Manufacturer's Data Reports to be attached weld to hold it in niace. A VT4 (Po6060 was comMeted and accected. Code Case N 498 and Re ulci 1 1 CERTIFICATE OF COMPLIANCE 1 We certify that the statements made in the report are correct and this l repair { (repair or replacement) i conforms to the rules of the ASME Code, Section XL 1 Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed V , OffM GL Equipment Monitoring Date [g//g 1993 Owner or Owner's Designee, Title '~ l [v 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 Hartford Steam Boiler I & I Co. of Hartford, Conn. have inspected the components described in this Owner's Report during the period /g .0 p. 9(, to /_9.9$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, conceming 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.

 %[                   b                    Commissions          Ng 7sy.)          #r                 Jo /o46, inspector's Signature                               National Board, State Province, and Endorsements Date            ,,_

9 ,19f[Q

             '/                                     y.w l

Part G. Page 54 of 67 FORM NIS 2 14 06-33 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 12/16/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road Palo,IA 52324 CMAR A36004 Address Repair Organization to P. O. No., Job No., etc.

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

4. Identific"in of System: Residual Heat Removal, LPCI INJ Loop "A"

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

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81 ,

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

Lett Hmge Pin Rockwell 91562 S/N 1 N/A V20-082 1987 Replacement NO Valve Body Rockwell IX-80 NB7 Ht # 1710482-102 1972 Repaired NO

7. Description of Work: Replaced left hinge pin and repaired valve body (material removal)

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure lXl Other Pressure 1008 psi Test Temp 219 *F t

NOTE: Surplemental sheets in form oflists, 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. I l t

        ~.        .      -_ . --                        . . -      - - - - -                    -            .         .       . . . .     .    -    - - -

I s 1 Part G Page 55 of 67 FORM NIS-2 14 06 33 a j FORM NIS-2 (Back) j 1

9. Remarks: Replaced left hinne pin and removed approximately 0.030" material from valve body. Removed material

                             . Applicable Manutacturer's Data Repons to be attached was a castine irregularity that interfered with disc movement. Recair. reciacement. and cressure test was documented on preservice recorts Po6062. Po6063. and Po6001.

1 k CERTIFICATE OF COMPLIANCE I J

i We certify that the statements made in the report are correct and this repair and replacement i (repair or replacement) conforms to the tules of the ASME Code, Section XI. l i

Type Code Symbol Stamp None l Cenificate of Authorization No. None Expiration Date N/A ; Signed Q d_ GL Equipment Monitoring Date i /., 19 l Owner or Owner's Designee, Title 8 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 Hanford Steam Boiler 1 & I Co.

of Hartford, Conn. have inspected the components described in this Owner's Repon l during the period //, /g, _ p(, to /_ g- 9 '7 , and state that to the best of I

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. 1 By signing this cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Repon. Funhermore, neither the Inspector nor his employer shall be

liable in any manner for any personal injury or propeny damage or a loss of any kind arising from or connected with this inspection.

( (J ,_ d . Commissions A/,[2gy0 A/ J L /d MS Inspector's Signature National Board, State, Province, and Endorsements Date 7 ,1997 O i y 4

Part G Page 56 of 67 FORM NIS-2 14 06-34 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 12/16/96 Name P. O. Box 351. Cedar Rapids. IA 52406 Sheet I of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo, IA 52324 CMAR A23968 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities. Inc. 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 (RHR) Class 2

5. (a) Applicable Construction Code ASME P&V Draft 19 68 Edition NA Addenda MA Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

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

Disc Anchor Valve S/N #1 N/A M Ol902 1972 Repaired NO Co.

7. Description of Work: Drilled Valve Disc with 1/8" Thermal Relief Hole per GL89-10

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure lXl Other Pressure 170 psi Test Temp N/A *F NOTE: Supplemental sheets in form oflists, 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

 *he 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 57 of 67 FORM NIS-2 14 06-34 FORM NIS-2 (Back)

9. Remarks:

Pressure / Thermal Relief Hole was drilled in valve disc in accordance with Generic Letter 89-10 to reduc Applicable Manufacturer's Data Repons to be attached Dotential Nadine in Valve MOlo02 oneration. CERTIFICATE OF COMPLIANCE We cenify that the statements made in the repon are correct and this repair (repair or replacement) conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp None Cenificate of Authorization No. None Expiration Date N/A Signed V~

                           , hdd GL Equipment Monitoring              Date         . Ig/l9 /d                   192fi Owner or Owner's Designee, Title                                 '

CERTIFICATE OF INSERVICE INSPECTION i I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Iowa and employed by Hartford Steam Boiler I & I Co. cf Hanford, Conn. have inspected the components described in this Owner's Report I during the period ff./7 96 to / f_ 97 , and state that to the best of l my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Rep accordance with the requirements of the ASME Code, Section XI. By signing this cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the i examinations and corrective measures described in this Owner's Report. Funhermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspec ( / A [h M Commissions /// 7CW A/,J Ia /o <//, inspector's Sighature National Board, State', Province, and Endorsements Date % 7~ ,19 97 s

Pert G, Page 58 of 67 FORM NIS-2 14 06-3 5 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 12/17/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet 1 of 2 Address

2. Plant Duane Arnold Energy Center Unit 1 Name 3277 DAEC Road, Palo,IA 52324 CMAR A22505 Address Repair Organization to P. O. No., Job No., etc.

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

4. Identification of System: _RCIC Steam Supply, Outboard Isolation

5. (a) Applicable Construction Code ASME P&V Draft 19 68 Edition NA Addenda NI Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

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

Bonnet Anchor / Darling i1461 S/N 4 N/A M O2401 1974 Repaired NO

7. Description of Work: Machined bonnet stuffin'g box.

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Pressure l l Other Pressure N/A psi Test Temp _ N/A *F NOTE: Supplemental sheets in form oflists, 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. ! l (12/82) This Form (E00030) may be obtained from the Order Dept., ASME,345 E. 47th St., New York, NY 10017.

I

'A

_ _. . . . _ . . _ . _ . . _ _ , _ _ . . _ _ . . _ _ . . ~ _ . _ _ . _ . . _ _ . _ . _ _ _ _ __. l Part G. Page 59 of 67 ; i FORM NIS-2 14-%35 FORM NIS-2 (Back)

9. Remarks: Removed skim cut from bonnet stuffing box to provide true fit for bronze aluminum packing spacer.

Applicable Manufacturer's Data Repons to be attached i l CERTIFICATE OF COMPLIANCE I L '{

We cenify that the statements made in the report are correct and this repair l (repair or replacement) j 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

                                            ~
                                                          , Q,LkGL Equipment Monitoring                                              Date            t   'Z,                     19 80 l

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 < th: State or Province of Iowa and employed by Hanford Steam Boiler I & I Co. I of Hanford, Conn. have inspected the components described in this Owner's Report during the period - /o ,0 9 9/, to / 9 97 ' 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 _ recordance with the requirements of the ASME Code, Section XI. By signing this cenificate neither the Inspector nor his employer makes any warrarty, expressed or implied, conceming the ex minations and corrective measures described in this Owner's Report. Furtherraore, 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 b $)& Commissions A/d*)2 % z" N -[m /o df Inspector's Signature National Board, Stite, Province, and Endorsements l Date . c/ , 19 97 ' o I s t i 1

                                                                                                                                                                  ,,e    y
  - - -       - - _ _ - - - _ _ _ - .                                      e                      ,                                      _

Part G, Page 60 of 67 FORM NIS-2 14 06-36 ) FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 12/17/96 Name P. O. Box 351, Cedar Rapids, IA 52406 Sheet I of 2 1 Address l l

2. Plant Duane Arnold Energy Center Unit 1 Name l

3277 DAEC Road, Palo, IA $2324 CMAR A27277 CSR'A' Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities. Inc. 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 (HPCI) Class 2

5. (a) Applicable Construction Code INSI B31.7 19 69 Edition 70 Addenda NA Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81 '

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

LE2206 Fluid Components S/N 60071, N/A N/A 1996 Replacement NO l Inc. 60081 Studs (4 ca) Daniel Bolt Co. Ht #207-X- N/A A193B7 1973 Replacement NO Il4B Nuts (S ca) Cardmal Ht #YO83771 N/A A1942H 1985 Replacement NO

7. Description of Work: Replacement of LE2206, Bolts, and Nuts

8. Tests Conducted: Hydrostatic [ Pneumatic R Nominal Operating P6ssure lXl Other Pressure 950 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.

1 l Part G. Page 61 of 67 FORM NIS-2 L4.w.34 FORM NIS-2 (Back) i

9. Remarks: LE2206 was replaced with new studs and nuts. The level element is not ASME XI: however, the flange

Applicable Manufacturer's Data Reports to be attached l connecting the element to the cicine is. A VT-2 (Po6042) was comoleted and necented. Code Case N-408 and Relief ! l Reauest HT-014 were used. 1 l 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. l Type Code Symbol Stamp None Certificate of Authorization No. None Expiration Date N/A Signed ,M GL Equipment Monitoring Date i .s.) i s 192fi Owner or Owner's Designee, Title i w. I 1 CERTIFICATE OF INSERVICE INSPECTION l l 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 Hartford Steam Boiler I & I Co. of Hartford. Conn.- have inspected the components described in this Owner's Report during the period /o - /o - 96, to /_ 9- 97 , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the ; examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection. i L/ g$ k Commissions A/$ 7u,o y,1 L /osg inspector's Signature National Board, State, Province, and Endorsements ' Date 9 , 19 9.7

//

(.

Part G, Page 62 of 67 FORM NIS-2 14-96-37 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 12/23/96 Name P. O. Box 351. Cedar Rapids. IA 52406 Sheet 1 of 2 Address

2. Plant Duane Arnold Enerry Center Unit 1 l

Name 3277 DAEC Road, Palo. IA $2324 ECP 1573 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by IES Utilities. Inc. Type Code Symbol Stamp None Name Authorization No. None 3277 DAEC Road. Palo. IA 52324 Expiration Date None

4. Identification of System: Recirculation (Class 1)

5. (a) ApplicableConstructionCode

ANSI B31.1 19 67 Edition NA Addenda N-2. Code Case.

N-7, N-9. N-10 (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 W81

GE 22A1295AD

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

Flange GE Reuter N/A N/A Recire 'A' Suction 1996 Replacement NO Stakes Studs Cardinal Ht#8097943 N/A SA 193 GRB7 1993 Replacement NO Nuts Cardinal Ht#8898293 N/A . SA 194 GR2H 1993 Replacement NO

7. Description of Work: Replacement of Recire 'A' Suction Blind Fig & Bolting with GE Reuter Stakes Fig w/ Bolting

8. Tests Conducted: Hydrostatic Pneumatic Nominal Operating Prysure lXl Other Pressure 1008-1011 psi Test Temp 219-245 *F NOT?.: 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 itzms 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 th 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 63 of 67 FORM NIS-2 14-96-37 FORM NIS.2 (Back)

9. Remarks: ECP 1573 installed an instrument flance to measure electrochemical potential for Noble Metal addition. The Applicable Manufacturer's Data Reports to be attached newlexistine flances were VT-1 (P96045) examined and acceoted. New bottine was used for the installation. A System j

Leakare Test (VT-2.196091) was cerformed and acceoted. 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 . GL Equipment Monitoring Date I/% 19 j Owner or Owner's Designee Title ( - CERMFICATE OFINSERVICEINSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Iowa and employed by Hartford Steam Boiler I & I Co. of ) Hartford. Conn. have inspected the components described in this Owner's Report I during the period / O - / 7- 96 to / 9 7 , and state that to the best of I 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. i 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 l liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection. (W< Commissions $$ 749.2 Nr L /oS$ j Inspector's Signature National Board, State, Province, and Endorsements

                                                                                                                     ,                      {

Date _% 9 , 19 9 ')

//

l 1

Part G. Page 64 of 67 FORM NIS-2 14 06-38 FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 01/02/97 Name P. O. Box 351 Cedar Rapids,IA 52406 Sheet 1 of 2 i Address !; 2. Plant Duane Arnold Energy Center Unit 1 Name
3277 DAEC Road, Palo, IA 52'424 PMAR 1091396 Address Repair Organization to P. O. No., Job No., etc.

3. Work Performed by ms Uti'ities Inc. Type Code Symbol Stamp None I Name Authorization No. None l 3277 DAEC Road. Palo,IA 52324 Expiration Date None I

4. Identification of System: Main Steam (Class 1)

5. (a) Applicable Constru: tion Code ASME III 19 68 Edition W68 Addenda N/A Code Case.

(b) Applicable Editica of Section XI Utilized for Repairs or Replacements 1980-WB1

6. Identification of Components Repdrad or Replar:ed and Replacement Components i 4

I ASME Name of Name of Manufacturer Year Repaired, Code Ctmponent Manufneturer Serial No. National Board Other IdentlAcation Built Replaced, or Stamped No. Replacement (YES or NO) Main Valve Target Rock S/N 203 N/A PSV 4405 1974 Replacement NO Body

7. Desetiption of Work: Replaced the Main Valve Body (S/N 176) with Main Valve Body (S/N 203) !

8. Tests Conducted: Hydrostatic Pneumatic NominalOperating Pressure lXl Other Pressure 1008-1011 psi Test Temp 219-245 *F NOTE: Supplemental sheets in form oflists, 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) 7his Form (E00030) may be obtained from the Order Dept., ASME,345 E. 47th St., New York, NY 10017. i ~

/%

l Part G, Page 65 of 67 I FOPJM NIS-2 14 06 38 FORM NIS 2 (Back)

9. Remarks:

Main Valve Body S/N 176 was removed to perform the necessary modifications to the Main Body to Pilot Applicable Manufacturer's Data Reports to be a:: ached i Flance ner GE Sif.196 Surelement 13. The Main Valve Bedy installed (S N 203) was renaired under NIS.2 (13-95 53 Pressure Test VT-2 (196091) was comeleted after installation and acceeted. i 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

                                 ,$7 Signed       M J // a v              AXIL Equipment Monitoring Date
                                                                                       ) ,A          4                 1992                 '
                            ' 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 VesselInspectors and the State or Province of                       Iowa                     and craployed by        Hartford Steam Boiler I & I Co.

of Hartford, Conn. have inspected the components described in this Owner's Report during the period f( /e/ - 9 ( , to / ,9". 9 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 R ace:rdance 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 b liable in any manner for any penonal injury or property damage or a loss of any kind arising from or connected with this inspect L 1 & DQ,ff Commissions Ngggyp yz Z:e jo yl, inspector's Signature National froard, State, Province, and Endorsements Date f ,19 d

d Part G. Page 66 of 67 FORM NIS-2 14 06-30 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owners IES Industries Date 01/16/97 Name P. O. Box 351 Cedar Rapids,IA 52406 Sheet I of 2 i Address

2. Plant Duane Arnold Energy Center Unit 1 j Name 3277 DAEC Road, Palo,IA 52324 PMAR 1091388 Address Repair Organization to P. O. No., Job No., etc.

A

3. Work Perfonned by IES Utilitiet Inc. 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 1)

5. (a) ApplicableConstructionCode ASME III , 19 68 Edition W68 Addenda Code Case.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980-W81

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

Camponent Manufacturer Serial No. National Board Other Identification Built Replaced, or Stamped 1 No. Replacement (YES or NO) Filter Plug Target Rock #218 N/A PSV-4400 1976 Repaired NO Filter Plug Target Rock N/A N/A PSV 4400 1976 Repaired NO Srating Surface ! l i

7. Description of Work: The filter plug and filter plug seating surface required machining

8. Tests Conducted: Hydrostatic Pneumatic NominalOperating Pressure T Other Pressure 1008-1011 psi Test Temp 219-245 *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 67 of 67 FORM NIS-2 14-96-39 FORM NIS-2 (Back) t

9. Remarks: During testing the pilot valve required disassembly. The filter plug seating area and filter plug required !

Applicable Manufacturer's Data Reports to be attached i machininc to correct a sticht steam cut that was found A liauid eenetrant examination of the machined sudhee was ; eerformed and accented. A VT-2 Ex2mination (196091) was cerformed and accented after the nilot valve was reinstalled. i l

l CERTIFICATE OF COMPLIANCE 1 We cenify that the statements made in the repon are correct and this repair l (repair or replacement) conforms to the rules of the ASME Code, Section XI. i Type Code Symbol Stamp None ! Cenificate of Authorization No. None Expiration Date N/A Signed ,46, M MIikEquipment Monitoring Date /-/g 1922 Owrier or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION l , 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 4 and employed by Hartford Steam BoilerI & ICo. cf Hanford, Conn. have inspected the components desenbed in this Owner's Repon during the period Q _ // - 4 to /. Je_9 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 Repon in accordance with the requirements of the ASME Code, Section XI. By signing this cenificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Repon. Funhermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or propeny damage or a loss of any kind arising from or connected with this inspection.

m. - Commissions //f 7sva N, J 'To /cV/,

inspector's Signature National Board, State, Province, and Endorsements D:te e g)o , 19 9 7

//

SECOND TEN YEAR INTERVAL - INSERVICE INSPECTION REPORT j April 20,1995 through November 16,1996

                                                                                                                                     -l 1

Part H, page 1 of 1

1) Owners: IES Utilities Inc.

P O. Box 35i Cedar Rapids, lA. 32406 I Central town Power Cooperative Corn Belt Power Cooperative i Marion, IA. Humbolt, IA.

2) Plant: Duane Arnold Fnerry Center Palo IA T23?4

3) Plant Unit: il

4) Owners Certificate of Authonzation (if required):N/A l

5) Commercial Service Date:02/01ns i

6) National Bcard Number of Unit HlA

GROSS GENERATING CAPACITY: !65 MWE i ABSTRACT OF CONDITIONS NOTED AND CORRECTVIE MEASURES TAKEN: l The corrective measures addressed in this report were performed in accordar.cc with the American Society of < Mechanical Engineers Boiler and Pressure Vessel Code, Section XI,1980 Edition through Winter 1981 I Addenda, 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, l in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI, 1980 Edition through Winter 1981 Addenda. Specific details and associated records of additional corrective l measures are on file ut IES Utilities Inc. The corrective measures addressed were performed during the period of i April 20,1995 through November 16,1996, l 1 s I

                                                                                                                                     .I I

l i

l l

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 This Page left intentionally blank

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part I, page 1 of 45 t) Owners: IES Utilities Inc, P O Box 351 Cedar Rapids. IA. 52406 Central town Power Cooperatne Corn Belt Power Cooperative , Manon, IA. Humbolt, IA. !

2) Plant: Duane Arnold Fnerry Center Palo IA !?324

3) Plant Unit: 11

4) Owners Certificate of Authorization (if required):N/%

5) Commercial Service Date: 0191/75

6) National Board Number of Unit:ElA GROSS GENERATING CAPACITY:565 MWE ISI FIGURES AND ISOMETRICS ,

PLEASE NOTE: ISI Figures and Isometrics are listed in Part B and Part E of this report l l i t f i s t

            , SECOND TEN YEAR INTERVAL                                                                                                                  l INSERVICE INSFECTION REPORT-April 20,1995 through November 16,1996 4

1 l l .) 1 3 i l i This Page left intentionally blank I

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4 Part I, Page 17 of 45

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REFERENCE DRAWINGS:

h APED-B11-001<4). APED-B11-059, . ELEVATION o APED-B11-067. APED-B11-2655-198 / b IES: SURVEILLANCE E5 Inservice Inspection Program SPECIMEN BRACKET ! g Reactor Pressure Vessel Sketch oWG. NO. , , REY.

1 Part I, Page 25 of 45

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M * - E_:_3 > TYP TYP. OF l-6 DETRIL 1 DETAIL 2 SECTIDH A-A I#"~ [( ORRWlHG RELERSE RECORD 1 REV OATE PREPARED REVIEuEO APPROVED PURPOSE 1 7-16-86 SnL Snl RCn 150'S FOR 2nd 10 YEAR PLAN 2 to-as-e7 JPn RCn REL NODIFICRTION OF SUPPORTS, n .s1 FCN 1323: GEQ S 3 1-l% 90 (4F M, , T_% % !so's 70 cao roanAT RS PER NG-e9-8799 4 7)tEMt./ TA M }/g#4 # REVISED PER ISI INSPECTION WALKDOWN cmEc INSERVICE INSPECTION ASME SECTION x1 t$0nETRIC

b. i 1 SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT l April 20.1995 through Noverrber 16,1996 ' i Part 1, page 1 of 5 I I) Owners: IES Utilities Inc. l P.O. Box 351 Cedar Rapids, IA. 52406 Central lowa Power Cooperative Corn Belt Power Cooperative Marion, IA. Humbolt, IA.

2) Plant: Duane Amold Fnerav Center Palo. IA !?1?4

3) Plant Umt: il )

4) Owners Certificate of Authonzation (if required) :N/A

5) Commercial Service Date: 02/01n5

6) National Board Number of Unit N/A GROSS GENERATINO CAPACITY: 565 MWE STATUS OF WORK FOR SECOND TEN YEAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maximum (34% for period one and 67% for period two) will be taken credit for).

1 CLASS 1 l ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS B1.11 4 0% 0% 100% SEE NOTE ! Bl.12 8 0% 0% 100 % SEE NOTEI l Bl.213 1 0% 0% 100 % PERMISSIBLE Bl.21T I 33 % 66 % 100 % IS EACH PERIOD Bl.22B l 0% 0% 100 % PERMISSIBLE Bl.22T I 33 % 66 % 100 % IS EACH PERIOD

Bl.30 1 33 % 66 % 100 % IS EACH PERIOD Bl.40 1 33 % 66 % 100 % IS EACH PERIOD Bl.50 1 0% 0% 100 % PERMISSIBLE B3.90 34 28 % 58 % 100 %

B3.100 34 28 % $5% 100 % B4.11 2 0% 0% 100 % SEE NOTE 2 l B4.12 89 0% 0% 100 % SEE NOTE 1 B4.13 30 0% 0% 100 % SEE NOTE.t B5.10 14 73 % 73 % 100 % SEE NOTE 3 B5.20 8 12 % 50 % 100 % SEE NOTE 4 B5.130 8 50 % 75 % 100 % SEE NOTE 5 B5. I40 2 0% 50 % 100 % B6.10 60 0% 66 % 100 % PERMISSIBLE B6.20 60 0*4 66 % 100 % PERMISSIBLE B6.40 60 0% 66 % 100 % PERMISSIBLE B6.50 60 0% 66 % 100 % PERMISSIBLE B6.180 2 0% 100 % 100 % 16 PER PUMP B6.190 2 0% 100 % 100 % B6.200 2 0% 100 % 100 % 16 PER PUMP

l 1 l t I

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part J, page 2 of 5 f i

1) Owners. IES Utilities Inc. .

P O Box 351 Cedar Rapids. lA. 52406 Centrallowa Power Cooperative Corn Belt Power Cooperative ! Marion, lA. Humbolt. IA. 21 Plant: Duane Arnold Encrev Cemer Pato. IA 52324

3) Plant Unit El ;

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

5) Commerciel Service Date 02/01/75

6) National Board Number of Unit:HlA GROSS GENERATING CAPACITY: 565 MWE STATUS OF WORK FOR SECOND TEN YEAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maximum (34% for period one and 67% for period two) will be taken credit for). '

I CLASS 1 (cont.) t ITEM NO. TOTAL # PERIOD I PERIOD 2 PERIOD 3 RE5 LARKS B7.10 3 66 % 66 % 100 % B7.50 4 0% 50 % 100 % ] 3 B7.60 2 0% 66 % 100 % ) B7.70 45 N/A N/A N/A RELIEF REQUEST NDE-002 (WHEN DISASSEMBLED) B7.80 89 N/A N/A N/A SEE NOTE 6 B8.10 9 18% - 64 % 100 % i B9.ll 478 38% 68 % 100 % SEE NOTE 7 I B9.12 50 19% 60% 100 % SEE NOTE 7 j B9.21 12 41 % 66 % 100 % B9.31 8 37% 100 % 100 % SEE NOTE 8 B9.32 1 0% 100 % 100 % B9,40 43 19 % 46% 100 % B10.10 34 35 % 73 % 100 % SEE NOTE 9 B1020 8 25 % 50 % 100 % B1220 2 0% 100 % N/A B12.50 45 N/A N/A N/A RELIEF REQUEST NDE-002 B13.10 * * *

Bl3.20 ' * * *
ACCESSIBLE AREAS EACH RFO l B13.21 * * *
B13.22 * * *
PERMISSIBLE Bl4.10 4 0% 0% 100 % PERMISSIBLE B1510 3 N/A N/A N/A 100% EACH REFUELING OUTAGE B15.11 3 N/A N/A N/A ONCE PER INTERVAL B15.50 i N/A N/A N/A 100% EACH REFUELING OUTAGE Bl5.51 1 N/A N/A N/A ONCE PER INTERVAL B15 60 2 N/A N/A N/A 100% EACH REFUELING i OUTAGE B15.61 2 N/A N/A N/A ONCE PER INTERVAL B15.70 1 N/A N/A N/A 100% EACH REFUELING OUTAGE B15.71 1 N/A N/A N/A ONCE PER INTERVAL

SECOND TEN YEAR INTERVAL l INSERVICE INSPECTION REPORT i April 20,1995 through November 16,1996 ) l Part J, page 3 of 5 l

1) Owners: IES Utilities Inc. I P.O. Box 351 l Cedar Rapids, IA. 52406 Centrallowa Power Cooperative Corn Belt Power Cooperauve j

Marion, IA. Humbolt,IA.

2) Plant: Duane Arnold Enetry Center Palo.1A. 523?4 l l

3) Plant Unit (L

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

5) Commercial Service Date:QDjlZ1 l

6) National Board Number of Unit H/A GROSS GENERATING CAPACITY: 565 MWE STATUS OF WORK FOR SECOND TEN YEAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maximum (34% for period one and 67% for period two) will be taken credit for).

4 CLASS 2 ' ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS ) C1.10 2 50 % 50 % 100 % 1 Cl.20 1 0% 100 % 100 % l l C2.21 2 0% 50 % 100 % C2.22 2 0% 0% 100 % C3.10 5 20 % 100 % 100 % j C3.20 di 16 % 59 % 100 % C5.Il 78 33 % 66 % 100 % C5.21 34 33 % 66 % 100 % C5.31 4 100 % 100 % 100 % ; C7.10 2 N/A N/A N/A ONCE PER PERIOD C7.20 2 N/A N/A N/A ONCE PERINTERVAL C7.30 12 N/A N/A N/A ONCE PER PERIOD C7.40 14 N/A N/A N/A ONCE PERINTERVAL C7.50 3 N/A N/A N/A ONCE PER PERIOD , C7.60 3 N/A N/A N/A ONCE PERINTERVAL j C7.70 12 N/A N/A N/A ONCE PER PERIOD ! l C7.80 12 N/A N/A N/A ONCE PER INTERVAL SUPPORTS CLASS 1 ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS l Fl.00 1 0% 0% 100 % F2.00 15 20 % 66 % 100 % F3 00 171 35% 67 % 100 % CLASS 2 ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS F1.00 70 38 % 67 % 100 % F2.00 33 20 % $8% 100 % i F3.00 227 34 % 70 % 100 % l i l l

  ----          .           .-              -.           .-. .._- - - -~-                           -         .     .. ,       .                  . - .-

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT l April 20,1995 through November 16,1996 t t Part1, page 4 of 5 ( 1) Owners: IES Utilities inc. P.O. Box 351 , i Cedar Rapids, IA. 524% : l Centrallowa Power Cooperative com Belt Power Cooperative Marion, IA. Humbolt, IA. I

2) Plant Duane Arnold Enerev Center Palo. IA !?3?4

3) Plant Unit 11,

4) Owners Certificate of Authorization (if required):M/A

5) Commercial Service Date: 02/01/75

6) National Board Number of Unit ElA l GROSS GENERATING CAPACITY 565 M%E i

STATUS OF WORK FOR SECOND TEN YEAR INTERVAL { NOTEI- Item Numbers Bl.ll, Bl.12 IES Utilities has implemented the augmented reactor vessel examination requirements per 10CFR ! 50.55afgX6Xii)(AX3). This increased the number of welds required to be examined. Bl.i t was increased from I to 4, Bl.12 was increased from I to 8. + NOTE 2 - Item Numbers B4.11, B4.12, B4.13 i lhese item Numbers are to be examined dunng conduct of the system hydrostatic test. IES Utilities performed the i l VT-2 examinations for these ite n rubers utilizing Code Case N-498. , l NOTE 3- Item Number B5.10 1 11 Nozzle-to-Safeend Welds were completed during Outage 08, penod 1. These were submitted in the Summary Report for that period thus credit was taken for those completed. During period 2,4 of the 11 Nozzle-to-Safeend > Welds were examined again and were submitted in the Summary Report for that period. Because these 4 were already exammed the percentages do not change. 7 of the II, completed during Outage 08, were scheduled for , examination during the remainder of the interval. NOTE 4- Item Number B5.20 There was one Nozzle-to-Safeend Weld 54* scheduled during Outage 08, period I. Because of an oversight, there weren't any scheduled in Outage 09, period I. CRA F002 was completed dunng Outage 10, period 2, which brought the percentage within Code allowable. There were 2 more completed during Outage 11, period 2, which brought the total to 50% at the end of period 2. ! I NOTE $- Item Number Bl.530 1 There were two scheduled for the Outage 12, period 2, including CSA-F002A which was previously completed during Outage 08, period 1. , 1 NOTE 6- ' Item Number B7.80 (CRD Bolting) j l There are no percentages calculated for this item because each CRD that is removed a VT l examination is performed on the associated botting. There are usually 20 scheduled per outage. However, during Outage 14, period 3, there were no CRDs removed. NOTE 7- Item Number B9.!l There are a total of 478 Category B4 B911 welds. 25% would be 120 welds, IES Utilities has completed 139 welds l for this interval. Of the 139 welds,50 had intersecting longitudinal welds requiring examination under B9.12. l l

l l I SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 l Part J, page 5 of 5 i) Owners: IES Utihtics Inc. P.O. Box 351 l Cedar Rapids,IA. $2406 ; Central town Power Cooperative Corn Belt Power Cooperative Marion, IA. Humbolt, IA.

2) Plant Duane Arnold Enerry Center Palo IA_52324 I; 3) Plant Unit il i l'
4) Owners Certificate of Authorization (if required): tilA; 5) Commercial Service Date: 0191/75; 6) National Board Number of Unit tilA GROSS GENERATING CAPACITY: 565 MWE I

STATUS OF WORK FOR SECOND TEN YEAR INTERVAL NOTE 8 - Item Number B9.31 100% of the components are examined by the end of period 2. 4 of the 8 were rescheduled during period 3 to meet the required code percentages. 2 were completed in Outage 12 ard 2 more were completed in Outage 13. NOTE 9- Item Number B10.10 Relief Request NDE-008 required MSA-K035, MSB-K040, MSC-K038, and MSD-K03/to be visually (VT 3/4) examined each period versus a surface examination of the integrn! attachment. l l l

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through Nos ember 16,1996 This Page left intentionally blank

SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 Part K, page 1 of 1 I I) Owners: IES Utilities Inc. P.O. Box 351

                          ' Cedar Rapids, IA. 52406 i

Centrallowa Power Cooperative Corn Belt Power Cooperative Marion, IA. Humbolt, IA. l

2) Plant: Duane Amold Enefrv Ceriter Palo_ IA !?124

3) Plant Unit E

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

5) Commercial Service Date:02/01/75 1

6) I National Board Number of Unit N/A 1 i i GROSS GENERATING CAPACITY: 565 MwT ! RELIEF REQUESTS i The following are the relief requests that were used during the period of this Summary Report- l I I RELIEF REOt!ESTS DESCRIFFION NDE 002 All valves under Category B-M 2 ; NDE-003 Class 2 piping welds (NDE Exemption) l NDE-006 Level!!! Recertification Requirements ! d NDE-007 All Valve Pressure Retaining Bottirg under B-G-2 NDE-019 Visual (VT-1)-- '=+ of Ver.sel Nuts NDE-022 HEA-CB-2,75% Coverage due is nozzle to shell configuration NDE 023 HCC C001(42.7%) and VCBG5(36.8%) Coverage due to vessel 1 flange configuration I NDE-024 VSW 0,-90,-l 80,-270 (60%) Cove ' age due to Stabilizer configuration NDE-025 One sided examination coverage due to nozzle configuration NDE-026 Vessel Threads in Flange (77.1%) Contrage due to flange configuration RR 002, Rev. 2 MSIV 'D' Outboard (CV-4421) Non-Code Repair, valve was not opened HT-014 HPCI- pressure testing (30 60 minutes hold time) ALTERNATIVE TFSTING # DESCRIFFION NDE 020 Use of existing Vessel Calibration Blocks CODE CASE # DESCRIFFION N-461 Calibration block selection N-498 Code credit for hydro from system leakage test N-416-1 Alternative Testing for hydro after a repairheplacement N-535 Alternative Requirernents for Inservict Inspection Intervals

                 . SECOND TEN YEAR INTERVAL INSERVICE INSPECTION REPORT April 20,1995 through November 16,1996 l                                              This Page left intentionally blank 3

i ii l' 4, 2 I-t i i + ! i 1 i 5 4 l t i

)'                                                                                             ,

7 i 4 i 1 4 l

  . THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 DUANE ARNOLD ENERGY CENTER                          i UNIT al PALO, IOWA                         _

Commercial Service Date: February 1.1975 THIRD TEN YEARINTERVAL l INSERVICE INSPECTION

SUMMARY

REPORT - 4 l November 01,1996 through November 16,1996 Dated: November 16,1996 OWNER: I , IES UTILITIES,INC l 1 : P.O. Box 351 Cedar Rapids, Iowa 52406 l Prepared by: Date: I ASME/NDE Specialist I / { Reviewed by: b- % . Date: /-20-9 7 Corporate NDE Level Ill i Reviewed by: . Date: If13!T7 Equipment Monitoring Group, GL Concurred by: b . Date: / 3 !97 S ing Engr, Program Ehineering l Approved by: /! . Date: !' Manager, Engineering

TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 This Page left intentionally blank G e

   . .. . . .       .    . - . ~ . . - . - _ -        . . . .    .    ..    -          . . .         . . - . . - ,. . . . . . - . . .

1 THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 Table of Contents PART- DESCRIPTION PAGE NO. A Form NIS 1 pages 12 B Certificate ofInservice Inspection pages 1-2 C Abstract ' pagei D Table of Component and Weld Examination Identification Records page! E Table of Additional and Successive Examinations identification . page1 Records F Abstract of ASME Section XI Repairs and Replacements pageI ! G Form NIS-2's pagei H Abstract of Conditions Noted and Corrective Measures Taken page! I ISI Figures and Isometrics pages 1-12 , J Status of Work for Second Ten Year Interval pages 1-4 ! K Listing of Relief Requests and Code Cases Utilized page! 1 l l l l

J l l i l l I I

l i

l I I l 1

?

l l l l l

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 4 This Page left intentionally blank .i l 4

i THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 Par 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 IES l'tilities. Inc.. P. O. Box 351. Cedar Ranids. I A 52406 (Note 2)

(Name and address of Owner)

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

A

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

5. Commercial Service Date 01'O1n5 6. National Board Number of Unit N/A

7. Components Inspected This report includes a Table of Contents (PI), Part A (PPI-2),

Part B (PPI-2), Part C (PI), Part D (PI), Part E (PI), Part F (PI), Part G (PI), Part H (PI), Part I (PPI-12), Part J (PPI-4), and Part K (PI). Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No. Serial No. Reactor Chicago Bridge 3-483', 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 l1 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. This form (E00029) may be obtained from the order Dept., AsME,345 E. 47th st. New York, N.Y 10010

_. ..- . . .- _. . - .. -~ . . .. I , l THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 Part A.Page 2 of 2 FORM NIS-1 (back) , 1

8. Examination Dates 11/01/06 to 11/16/96 9. Inspection interval from 11/01/96 to 11/01/05 l

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. i Date f [t^t 19 i 7 igned S s _ M By 6M b7 '

                                                         /                !

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 Hartford Boiler Co. of Hsrtford CT have inspected the components described in this Owner's Data Report during the period , 04/20/95 to 11/16/96 . 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 i or a loss of any kind arising from or connected with this inspection. l Date r- Y 19Y7. 1 (A t- uId Commissions NA95D N. Z Zo /6V6 Inspector's Signature National Board, State Province and No. Note 1: As per letter NG-89-3390, the ASME Section XI" Vessels," RHR Heat Exchangers IE-201 A and IE-201B and the Reactor Vessel are excluded from the Sumrnary Report to the State. i Note 2:Other owners are Central lowa Power Cooperative and Corn Belt Power l Cooperative. l l

l l TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 l Part B, page 1 of 2

 !)         Owmers: IES Utilities Inc.

PO Box 351 Cedar Rapids. IA. 5:406 Central lowa Power Cooperat vc Corn Belt Power Cooperative Manon. IA. Humbolt. IA.

2) Plant: Dunne Amo!d Enerry Center _ Pa!o_ IA $2324

3) Plant Unit: il

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

5) Commercial Service Date. 025)105

6) National Board Number of Unit:N/A GROSS GENERATING CAPACITY. 565 M%T 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. P. icing Manufacturers, sizes, part numbers and locations are noted and traceable through the piping isometric and piping instrumentation drawings (P&lD). 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 ' November 01,1996 through November 16,1996 Part B, page 2 of 2 I) Owners: IES t.'ul4 ties Inc. P O. Box 351 Cedar Rapids. [A. 52406 Centrallowa Power Cooperauve Com Belt Power Cooperative ! Manon. IA. Humbolt,IA.

2) Plant. Dusre Amold Enerry Ceme, Palo. f A. $2324

3) Plant Unit: E

4) Owners Ceruficate of Authorizanon (if required):N/A

5) Commercial Senice Date:029105

6) National Board Number of Unit N/A

GROSS GENERATING CAPACITY. 565 MWE t CERTIFICATE OF INSERVICE INSPECTION COMPONENTS EXAMINED: ! i Class 1 Comnonente i 1, ' Reactor Pressure Vessel Sketch VS-01-41 i VS-0106 ~ Main Steam 'A' ISO No.1.2-01 ; i Feedwater A and B ISO No.1.2-05 t Core Sprav A ISO No.1.2-07 ! 9 Control Rod Drive Retum ISO No.1.212A Residual Heat Removal ISO No.1.2-13 4 Recircualtion Manifold 'A' ISO No.1.2.20 ' l Recircualtion Manifold 'B' ISO No.1.2-22 ) Head Vent ISO No.1.2 24 1 l Jet Pump Instrumentation 'A' ISO No.1.2 25 1 i i l

_ _ . __ -_ . _ _ _ _ _ _ . _ . . ~ . m . _ - _ _ _ _ . . . . . . _ , _ . . _ . . . . _ _ _ _ _ . _ .____m_

l THIRD TEN YEAR INTERVAL I INSERVICE INSPECTION REPORT November 01,1996 through November 16.1996 i I) Owners: IES Utihties Inc. l P.O. Box 351 Cedar Rapids. IA. 52406 Central towa Power Cooperanve Corn Belt Power Cooperanve , Marion, IA. Humbolt. IA. I

2) Plant: Duane Arnold Enerry Center Palo_ fA 523?4

3) Plant Unit: LL

4) Owners Certificate of Authorization (if required):Ed i

5) Commercial Service Date:02/0 t /75

6) National Board Number of Unit:N/1 l GROSS GENERATING CAPACITY: 565 MwT 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 April 20,1995 through November 16,1996. The specific details and associated records of the examinations are on file at IES Utilities Inc. j i l i l

TillRD TEN YEAR INTERVAL i INSERVICE INSPECTION REPORT l November 01,1996 through November 16.1996 This Page left intentionally blank 1 i l I

_ . _ _ _ . - . - ~ _ _ - _ _ _ - - _ _ _ . . _ _ _ _ _ _ . _ _ . . - _ - - - _ _ _ _ - ~ . f THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 f Part D. page 1 of 1 j i l) Owners: IES Utihties Inc. I P O. Box 351. : Cedar Rapids. IA. 5:406 Centrallowa Power Cooperative Com Belt Power Cooperauve l' Manon. IA. Humbolt. IA. ' i

2) Plant Duine' Amold Enemy Center Pa!o. IA 5232{

3) Plant Unit !!.L

4) Owners Cemficate of Authonzation (if required):ElA t i

5) Commercial Service Date:0'"O t n5

6) ' National Board Number of Unit N/A l GROSS GENERATING CAPACITY; 565 MWE Component and Weld Examination Identification Records 4 CLASS 1 l Component Description ISI Report ISIISO Category ' Results !

No. ! Reactor VCB-C005 196005 UT VS-01-41 BA Accepted I Pressure Vessel i HCC-C001(Studs Holes 60-20) 1 % 020 MT VS-01-06 BA Accepted I

l. UT i
Main Steam MSA D001 196038 UT 1.2-01 B-D Accepted *

                                                                                                                                                                                       -j MSA-D001 Inner Radius                                 196039 UT          1.2-01      B-D          Accepted                      :

Feedwater 'A' FWA-D001 196032 UT 1.2-05 B-D Accepted , FWA D001 Inner Radius 196033 -UT 1.2-05 B-D Accepted l

                             . Core Spray 'A'           CSA-F002                                              196072 PT          I,2-07      B-F          Accepted                         j 170                                                              i

l. Control Rod CRA D001 1 % 026 UT 1.2-12A B-D Accepted )

l Drive Return ,l l CRA-D001 Inner Radius 196027 -UT 1.2-12A B-D - Accepted CRA F002 196074 PT 1.2 12 A - B-F Accepted Residual Heat RHA-D001 196042 UT 1.2-13 B-D Accepted Removal . RHA-D001 Inner Radius 196043 UT 1.2-13 B-D Accepted

                              ' Recirculation           RRF-F002                                              196077 PT           1.2-20     B-F          Accepted

, Riser ' A' UT l Recirculation RRD-D001 1 % 044 UT 1,2 22 B-D Accepted Riser 'B' RRD-D001 Inner Radius 196045 UT- .l.2-22 B-D Accepted RRD-F002 196080 PT 1.2-22 B-F Accepted UT l ' Head Vent. HVA-D001 196034 UT 1.2 24 B-D Accepted HVA-D001 Inner Radius . 196035 UT 1.2-24 B-D. Accepted i Jet Pump JPA D001 196036 .UT 1.2-25 B-D Accepted Instrumentation ,

JPA D001 Inner Radius 1%037 UT 1.2-25 B-D Accepted l JPA F002 1 % 083 PT l.2-25 B-F Accepted !

UT ' i l l 1

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT 1 November 01,1996 through November 16,1996 l 1 I I 1 1 i l l This Page left intentionally blank 4 l

                                                              . i 1

I ,. ,

s THIRD TEN YEAR INTERVAL I INSERVICE INSPECTION REPORT , November 01,1996 through November 16,1996 Part E, page 1 of 1

1) Owners: IES Utilities Inc.

P O. Box 351

Cedar Rapids, lA. 5:406 ,

i Central town Power Cooperative Corn Belt Power Cooperative Marion, IA. Humbolt. IA.

2) Plant: Duane Amold Enerry Center Palo. IA 52324 f

3) Plant Unit: LL

4) Owners Certificate of Authonzation (if required) :If!&

5) Commercial Service Date: 01821/75

6) National Board Number of Unit:If/.A ;

GROSS GENERATING CAPACITY: 565 MWE ADDITIONAL EXAMINATIONS , There were no additional examinations required during RFO14 for the third ten year interval. SUCCESSIVE EXAMINATIONS l l There were no successive examinations required during RFO14 for the third ten year interval i i 1 1 l l I I

TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 This Page left intentionally blank

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 Part F, page 1 of 1 ABSTRACT OF ASME SECTION XI REPAIRS AND REPLACEMENTS The following is a list of Repairs and Replacements completed with a brief description of work performed. I) Owners: IES Utihties Inc. P O. Box 351 Cedar Rapids, IA. 52406 I Centrallowa Power Cooperauve Corn Belt Pour Cooperative Marion. IA. Humbolt IA.

2) Plant- Duane Arnold Enerry Ceater Pal >11M

3) Plant Unit: f.1

4) Owners Certificate of Authorization (if required) : !!/.A

5) Commercial Service Date:02.01/75

6) National Board Number of Unit. t!!A GROSS GENERATING CAPACITY; $65 MWE There were no ASME Section XI Repairs or Replacements completed under the Third Ten Year Interval.

All Repairs and Replacements were completed and submitted under the Second Ten Year Interval Summary Report i i

                                    .~ _        _ _   .-     _

! I 1 TilIRD TEN YEAR INTERVAL j INSERVICE INSPECTION REPORT l November 01,1996 through November 16,1996 i l l l l 1 l This Page left intentionally blank j

 . - -      .... .        . . - - . . . . . - . . .            .             .       - . - . . .           . . . ..  . - . .       -   _ - . _ . . . ~ , . .

THIRD TEN YEAR INTERVAL l INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 Part G, page lof i

1) - Owners: IES Utilities Inc.

P.O Bos 35i Cedar Rapids,IA. 52406 Central town Power Cooperative l Corn Belt Power Cooperative ' Marion, IA. Humbolt. IA.

2) Plant: Duane Arnold Enerrv Center Pah f A !?3?4

3) Plant Unit f.1

4) Owners Certificate of Authonzation (if required):E

5) . Commercial Service Date: 02.9!M5

6) - National Board Number of Unit: bilA GROSS GENERATING CAPACITY; 565 MWE FORM NIS.2's 1

There are no NIS 2's included in this summary report. They are included in the Second Ten Year Interval Summary Report l i l i i

                                                                                                                             . ~ .

l l 1 TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 l l I l l 1 i i 1 l l This Page left intentionally blank i l l 9 l l l l l l l l

    . ..      .              -. .            . - - . - - . _.                  - -~               .- -   - - . . -           --

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT l I November 01,1996 through November 16.1996 Part H, page 1 of 1

1) Owners: IES Utihties Inc.

P.O Box 351 Cedar Rapids. IA. $2406 ! Centrallowa Power Cooperative Corn Belt Power Cooperative l Manon, IA. Itumeolt, IA. l i i

2) Plant; Duane Amold Enerry Cemer. Palo. IA $?124

3) Plant Unit il

4) Owners Cem0cate of Authortzation (if required):Ifl3 l

5) Commercial Service Date: 02/01/b '

6) National Board Number of Unit li!%

GROSS GENERATING CAPACITY;165 MWE ABSTRACT OF CONDITIONS NOTED AND CORRECTVIE MEASURES TAKEN-The corrective measures are addressed in the Second Ten Year Interval report and were performed in f accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI, ! 1980 Edition through Winter 1981 Addenda, and the Duane Amold Energy Center Updated Final Safety . l Analysis Report. The corrective measures perfonned as Ret airs or Replacements are listed in Part F of the i Second Ten Year Interval Summary Report and are dwmened, using Form NIS-2, in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI,1980 Edition through : Winter 1981 Addenda. Specific details and associated records of additional corrective measures are on file at ) IES Utilities Inc. The corrective measures addressed were performed during the period of April 20,1995 ! through November 16,1996. l i

TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION R.EPORT November 01,1996 through November 16,1996 This Page left intentionally blank

i l TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT I November 01,1996 through November 16,1996 . l Part I, page 1 of 12

1) Owners: lES Utilities Inc. ,

P O. Dox 351 Cedar Rapids, IA. 52406 i Central town Power Cooperative Corn Belt Power Cooperative l Marion,IA. Humbolt, lA. ;

2) Plant. Duane Amo!d Enerrv Center Palo !A 523*4

3) Plant Unit il

4) Owners Certificate of Authorization (if required) : ti!%

5) Commercial Service Date: 02/01/75 '

5) National Board Number of Unit !!!%

G 105S GENERATING CAPACITY; 565 MwT l ISI FIGURES AND ISOMETRICS { - PLEASE NOTE: ISI Figt:res and Isometrics are listed in Part B and Part E of this report i 1 1 I

l l

TIllRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996-This Page left intentionally blank l I I l

n , ,- e T_ o,en ,-rto l l 180 160 140 120 100 80 60 40 20 0 340 320 300 280 260 240 220 200 180 170 15 0 130l110l90 70 l 50 30 10 3g0 3}0 3}0l290 270 250 230 210 190 CH

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_ ___ ________. . _ _ . _ . _ _ _ . _ _ . . _ _ _ . _ _ _ _ _ _ _ . _ _ - _ - ~ _ _ _ _ . _ . - . .. Part I, Page 5 of 12 I i

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TillRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 l l l l This Page left intentionally blank . 9 l l; j

Y i THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 ,

Part J, page 1 of 4 l d i l) Owners- IES Utiliues Inc. ,

F P O Box 351 Cedar Rapids. IA, 52406 l Central town Power Cooperauve Corn Belt Power Cooperauve , , Marion. IA. Humbolt. IA. l

2) Plant- Duane Amnld Fnerry Center PMo IA $2124

I

3) Plant Unit: 11

4) Owners Cemficate of Authorizanon (if required) : ti/A j

5) Commercial Service Date: 0191n$

6) National Board Number of Unit: tilA l

GROSS GENERATING CAPACITY:565 MWE STATUS OF WORK FOR THIRD TEN YEAR INTERVAL

(Those percentages shown are actual, where the percentages exceed the allowable only the maximum (34% for )

period one and 67% for period two) will be taken credit for). CLASS 1 ITEM NQ, TOTA 1. # PLRIOD 1 PERIOD 2 PERIOD 3 REMARKS Bl.11 4 0% 0% 0% l Bl.12 8 0% 0% 0% Bl.21 2 0% 0% 0% Bl.22 15 0% 0% 0% Bl.30 1 50 % 0% 0% Bl.40 1 33 % 0% 0% Bl.50 1 0% 0% 0% B3.90 33 39% 0% 0% See Note 1 + B3.100 33 39% 0% 0% See Note I i B4 ll 2 0% 0% 0% See Note 2 B4.12 89 0% 0% 0% See Note 2 - B413 30 0% 0% 0% See Note 2 B5.10 14 29% 0% 0% B5.20 8 13 % 0% 0% B5.130 8 0% 0% 0% B5.140 2 0% 0% 0% 86.10 60 0% 0% 0% D6.20 60 0% 0% 0% B6 40 60 0% 0% 0% B150 60 0% 0% 0% B6180 2 0% 0% 0% See Note 3 B6.190 2 0% 0% 0% See Note 3 B6100 2 0% 0% 0% See Note 3 6

THIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT . November 01,1996 through November 16,1996 Part 1, page 2 of 4 11 Oncrs IES Utahties Inc P O. Box 351 Cedar Rapids, IA. 5:406 Central lowa Power Cooperauve Corn Belt Power Cooperanve Marion, lA. Humbolt, !A.

2) Plant Duane AmoM Enerry Center Palo. fA !?3?4

3) Plant Unit: gi

4) Owners Ceruficate of Authonzation (if required) :N/A

5) Commercial Scryice Date: 02.9in$

6) Nanonal Board Number of Unit:N/A GROSS GENERATING CAPACITY:565MWE STATUS OF WORK FOR THIRD TEN \ ZAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maximum (34% for period one and 67% for period two) will be taken credit for).

CLASS 1 (cont.) ITEM NO. TOTAL # F181QD 1 PERIOD 2 PERIOD 3 REMARKS B7.10 3 0% 0% 0% B7.30 5 0% 0% 0% See Note 3 B7.60 2 0% 0% 0% See Note 3 B7.70 45 0% 0% 0% See Note 3 B7.80 89 0% 0% 0% See Note 3

89. !! 94 0% 0% .0%

B9.12 0 0% 0% 0% B9.21 9 0% 0% 0% B9.31 6 0% 0% 0% B9.32 1 0% 0% 0% D9 40 23 0% 0% 0% Blo.10 1 0% 0% 0% See Note 4 B10.20 3 0*4 0% 0% See Note 4 . B10.30 1 0% 0% 0% See Note 4 ) B12.20 2 0% 0% 0% ; B12.50 45 0% 0% 0% ! Bl3.10 39 0% 0% 0% Bl3.20 8 0% 0% 0% B13.30 30 0% 0% 0% B13 40 5 0% 0% 0% Bld,10 3 0*4 0% 0% B15.10 1 0% 0% 0% B15.11 1 0% 0% 0%

I f THIRD TEN YEAR INTERVAL ! INSERVICE INSPECTION REPORT i November 01,1996 through November 16,1996 : Part J page 3 of 4 l t

1) Owners- IES Utilities Inc. i P O Box 351 Cedar Rapids,IA,52406 i

Central towa Power Cooperatne Corn Belt Power Cooperative ; Manon. IA. Humbolt, IA. ,

2) Plant. Duane Arnold Encrev Center PMo lA 52324

3) Plant Unit: 11,

4) Owners Certificate of Authonzation (if required): Sf3

5) Commercial Service Date:02.9 t /75

6) National Board Number of Unit: tid ;

GROSS GENERATINO CAPACITY: 565 M%T STATUS OF WORK FOR THIRD TEN YEAR INTERVAL (Those percentages shown are actual, where the percentages exceed the allowable only the maximum (34% for i period one and 67% for period two) will be taken credit for). i CLASS 2 I ITEM NO. TOTAL # PERIOD 1 PERIOD 2 PERIOD 3 REMARKS ; Cl.10 2 0% 0'/. 0% : Cl .20 1 0% 0% 0% C2.21 2 0*4 0% 0% C2.22 2 0% 0% 0% , C3.10 1 0% 0% 0% See Note 4 C3.20 7 0% 0% 0% See Note 4 : C5.51 69 0% 0% 0% c C5 81 1 0% 0% 0% C7.10 5 N/A N/A N/A C7.20 $ N/A N/A N/A ; SUPPORTS CLASS 1 ITEM NO. ID.TAIJi PERIOD i PERIOD 2 PERIOD 3 REMARKS Fl.10 42 0% 0% 0% See Note 5 i Fl20 52 0% 0% 0% See Note 5 F140 19 0% 0% 0% See Note 5 l

              . .    - -          .     .        . . .           - -                  . - . .              -       -.               -~       - - . _ - . - - . . _ .

1 THIRD TEN YEAR INTERVAL i INSERVICE INSPECTION REPORT l November 01,1996 through November 16,1996 Part J, page 4 of 4 l) Owners: IES Utilities Inc. P O Box 351 Cedar Rapids. IA. 5:406 4 I Central towa Power Cooperative Corn Belt Power Cooperative i Marion,IA. Humbolt, IA.

2) Plant: Duane Amold Fnerry Cemer Palo IA $2324 l

f

3) Ple.nt Unit f.1 ;

4) Owners Certificate of Authorization (if required):If/A

5) Commercial Service Date:02S.llIl

6) Nrion.i ricard Number of Unit. *f/A )

GROSS GENERATING CAPACITY:565hm'E STATUS OF WORK FOR THIRD TEN YEAR IN ."ERVAL l NOTE 1 Item Numbers B3.90, B3.100 There are a total of 34 nozzles, however i of the nozzles are exempt by IWB 12:04c) and not included in the ; percentages. [ NOTE 2 Item Numbers B4.11, B4.12, B413 h These items are required to be examined during conduct of the system hydrostatic test,IES Utilities has implemented Code Case N 498 l (TAP P0ll) l

                                                                                                                                                                     .i NOTE 3                  Item Numbers 86.180, B6.190, B6.200, B7.50, B7.60, B7.70, B7.80                                                                       ')

These examinations are performed when the component is disassembled for other reasons. Therefore no percentages i are recorded. 1 NOTE 4 Item Numbers B10.10, B10.20, B10.30, C3.10, C3.20

                             ' These item numbers are from Code Case N509 (TAP-1007)

NOTE 5 Item Number F1.10 Fl.20, Fl.40 Dese item numbers are from Code Case N491 (TAP-1008) l l 4 l l

       . TIIIRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,19% through November 16,1996 Part K page 1 of 1 I

I) Owners: IES Utilities Inc P.O Box 351 Cedar Rapids,IA 52406 Central town Power Cooperative Corn Belt Power Cooperative Marion. lA. Humbolt 1A.

2) Plant: Duane Arnold Enefev Center _ Palo IA 4???4

3) Plant Unit: il

4) Owners Certificate of Authonzation (if required):If/A

5) Commercial Service Date: 010t/75

6) National Board Number of Unit: til.a GROSS GENERATING CAPACITY: 565 MWE RELIEF REQUESTS The following are the relief requests that were used during the period of this Summary Report.

RELIEF REOl'ESTS DESCRIMION NDE-R001 Limited examination of vessel welds NDE-R028 Limited examination of nozzle-to-vessel wc!ds ALTERNATIVE TESTING DESCRIMION 1 i NDE-Roll Use of existing vessel calibration blocks I i i DESCRIPTION l CODE CASE W N-535 Alternative Requirements for Inservice Inspection Intervals l

l TillRD TEN YEAR INTERVAL INSERVICE INSPECTION REPORT November 01,1996 through November 16,1996 : l i l l l 4 1 1 I I This Page left intentionally blank i l

AItachment 2 Augmented Inspection Results to NG-97-0327 RFO14 Page I of 4 System or Component ACC REJ Inspection Weld or Component UT PT Visual ISI Comments Description Requirement Description Report Report Report ISO / Fig Number Number Number Number Feedwater 'A' X A FWA-Bore 196033 12-05 Nozzle Bore (Zones 3,4 A,4 B,5) X A FWA-Nozzle 196033 1.2-05 Nozzle (Zones I & 2) X A FWA-Derm Slev I%I06 1.2-05 Thermal Sleeve Weld X A FWA-J002 196108 1.2-05 X A FWA-J003 1%IO9 1.2-05 X A FWA-Safe End 196110 1.2-05 Entire Safe End Feedwater 'B' X A FWB-Bore 196053 1.2-05 Nozzle Bore (Zones 3,4 A,4 B,5) X A FWB-Nozzle 196053 1.2-05 Nozzle (Zones 1 & 2) X A FWB-nerm Stev 1 % I07 1.2-05 Hermal Sleeve Weld X A FWB-J003 1%Ill I.2-05 X A FWB-J005 1%Il2 1.2-05 X A FWB-Safe End 196113 1.2-05 Entire Safe End Feedwater 'C' X A FWC-Bore 196055 1.2-06 Nozzle Bore (Zones 3,4 A,4 B,5) X A FWC-Nozzle 196055 1.2-06 Nozzle (Zones I & 2) X A FWC-Therm Slev 1 % I14 1.2-06 Thermal Sleeve Weld X A FWC-J002 1%II6 1.2-06 X A FWC-J003 1 % I17 1.2-06 X A FWC-Safe End 1 % I18 1.2-06 Entire Safe lind Feedwater 'D' X A FWD-Bore 196057 1.2-06 Nozzle Bore (Zones 3,4 A,411,5) X A FWD-Nozzle 196057 1.2-06 Nozzle (Zones I & 2) X A FWD-nerm Slev 196l15 1.2-06 Thermal Sleeve Weld - X A FWD-J002 1%1I9 1.2-06 X A FWD-J003 196120 1.2-06 Feedwater 'D' X A FWD-Safe End 196121 1.2-06 Entire Safe End

Augmented Inspection Results RF014 Page 2 of 4 System or Component ACC REJ Inspection Weld or Component UT PT Visual ISI Comments Description Requirement Description Report Report Report ISO / Fig Number Number Number Number Core Spray ' A' X B CSA-F002 196072 1.2-07 X B CSA-F002A 196123 1.24)7 X B CSA-F004 196124 1.2-07 X B CSA-J003 196125 1.2-07 Reactor Water X B CUB-F004 196126 1.2-I I B Cleanup X C CUB-J001 196127 1.2 -1 I11 X C CUB-J002 196128 1.2-1 i B X B CUB-J005 196129 1.2-1 I B X B CUB-3008 196130 1.2-I I B X B CUB-J010 196131 1.2-I I B X 11 CUB JOIi 196132 1.2-1 I B X B CUB-J013 196133 I.2-1111 X 11 CUB-J014 196134 1.2-1111 X B CUB-J016 196135 I .2-I I B X B CUB-J017 196136 1.2-I I B X 11 IE-214 196168 4.1-04 10% PER SilPP I INTERCON-0I (Gl.88-0 I ) X B IE-214 196169 4.1-04 10% PER 10% PER INTERCON-13 SUPP.1 (Gl.88-01)01) X B IE-214 196170 4.I-04 10% PER SilPP. I INTERCON-21 (GI.88-01) Control Rod Drive X A CRA-F002 196074 1.2-12 A X A CRA-F004 D6138 1.2-12 A X A CRA-J003 196139 1.2-12A Reactor Core Isolation X C RSB-J001 196140 1.2-18 Cooling X C RSB-J002 196I41 1.2-18 X C RSB-J003 196142 1.2-18 X C RSB-J006 196143 1.2-18 X C RSB-J008 196144 1.2-18

h i Augmented Inspection Results RFO14 , Page 3 or 4 System or Component .ACC REJ Inspection Weld or Component UT PT Visual ISI Comments ' I Description Report Report Report ISO / Fig Description Requirement Number Number Number Number Reactor Core Isolation X C RSB-J009 I%I45 1.2-18 Cooling Recirculation Pump X B RCA-J005 1%I46 1.2-19A

.A*

X B RCA-J006 1%I47 1.2-19A X B RCA-J008 196148 1.2-19A ; X B RCA-J028 196149 1.2-19A X B RCA-1034 J% ISO 1.2-19A Recirculation Pump X B RBA-J006 1%I51 1.2-19A

                                                     'A' Discharge Valve                                                                                                                                                                                                                                                                                :

Bypass Recirculation X B RMA-J011 196075 1.2-20 Manifold Recirculation System X B RRF-F002 196077 1.2-20 i Riser ' A' r X B RRG-J005 1 % I53 1.2-20

Recirculation System X B RRD-F002 196080 1.2-22 Riser *B' Jet Pump 'A' X B JPA-F002 196083 1.2-25 Instrumentation t X a JPA-J003 1% I55 1.2-25 Jet Pump 'B' X B JPB-F002 1 % I56 1.2-26 Instrumentation ; X B JPB-J003 196157 1.2-26 }' RPV Interior X D Core Spray *196090 VS-05-01 100% of all core spray piping welds were examined utilizing the BWRVIP-018 techniques." RPV Studs X G Studs #41- #45 196023 1.1-05 VT-I cf studs

                                                                            . _ . _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . . _ _ ,                              ._m -         .. _ . _ ,   ,  .e , * , - . - -,_,---,---#~      _ _ _ _ _ _ . _ _ _ _ _ _ _ _- _                                     ,             , ,-~

Augmented Inspection Results _ _ _ .- RFO14 ^ ~ Page 4 of 4 ACC REJ Inspection Weld or Component UT PT Visual ISI Comments System or Component Description Requirement Desenption Report Report Report ISO / Fig Number Number Number Number RPV Interior X E,F Jet Pump #05 '196090 VS-11-01 100% examined X E,F Jet Pump #06 *196090 VS-11-01 100% examined, ; restrainer set screws appeared to have slight gap. When compared to t previous exam, no change noted. X E,F Jet Pump #07 *196090 VS-I l-01 100% examined X EF Jet Pump #08 *196090 VS-l 1-01 100% examined A -NUREG-0619 B - NUREG-0313 (GL 88-0l) C - GL 87-I l D -IE Bulletin 80-13 E - GE RICSIL 045 F- GE RICSIL 078 G - GE RICSIL 055 ACC- Accept REJ - Reject

Augmented examination of reactor pressure vessel (RPV) interior is in the GE Refuel Outage 14, Invessel Visual Inspection (IVVI) Report I%090

" Core Spray Weld P3(Left),90* T-Box, A suspect indication evaluated as a scratch Core Spray Nozzle C-8 Tack Weld, Examination of remaining tack weld acceptable <

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ML20134P930

Text

SUMMARY

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