Text

Part 4 of 4, Monticello Nuclear Generating Plant, Summary Report for Inservice Inspections & ASME Section XI Repairs & Replacements, Owner'S Report for Repairs or Replacements - Form NIS-2, Revision 4 to 3613
	ML020860693
Person / Time
Site:	Monticello
Issue date:	03/12/2002
From:	Forbes J; Nuclear Management Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	3613, Rev 4
	Download: ML020860693 (176)
	v • d • e

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-402'01 1110st NOTE 1: This form may not address all items needed for documentation of a repaidreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in x 11 in, (2) Information in items I through 6 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.

1. Owner Xcel Energy Company Date 8120/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W09301063 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ReactorHPCI Room Elevation 915'

5. (a) Applicable Construction Code B31. I 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamied Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO MO-2071 Anchor NA NA NA 1969 Repaired 0l 0 weld NTAck N16reipar

__0 0 E]

0 0

_0 00

7. Description of Work -Disassemblyof MO-2071 and tack weld

8. Tests Conducted: Hydrostatic 0- Pneumatic 0 Nominal Operating Pressure R' Other 0] Pressure 1000 psi Test Temp 70 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENS - FORM NIS-2 PageZ'of 2 ITEM 2001-Mr*.0201 .. ,, ,

r&. 'l1. 7 I ,

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification 5828-M-40, 5828-M-53, NPD-M-38, Section pressure testing per 0255-06-IA-1& /ST nPrWRA-.2-oRnlI1 NIS-2 wna*J~ dPvnndPr1 dtri tn CR Pnnln:344

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _. _ _ __._

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed TAL;1. *!)c61 Co.&c" Ykob:ate -. - , )

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 i-l,, 't- ý, and employed by 14,'ae 0 SPf4Ah po*l*t/;2 * .,- , of ,?, have inspected hetomponents described in this Owners Report during the period /1, / Z-/, to

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

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

Commissions ,-vA //11t63 A9j,,2

, oM*._.r22 -co Inspectors Signature National Board, Province and Endorsements Date Qc 7-0 B e-t "1 1 Z4pI APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 " ""

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2

==I ITEM 2001-15-0202 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION Xl REPAIRIREPLACEMENT PROGRAM) for further guidance.

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

1. Owner Xcel Energy Company Date 8/8/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75. Monticello, Minnesota 55362 W09205173 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactorheadpiping

5. (a) Applicable Construction Code B31.1 , 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stampi d Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Studs (20)A- - NA 1969 Replaced 0 0 Studs " NA 1992 Replacement [ 0 (20)Ala& -- _-

Nuts (20) "" NA 1969 Replaced 0 0 A14 Nuts(20)A -- NA 1992 Replacement 0 0 184 0 []

7. Description of Work Replaced existing reactorheadpiping studs with new.

8. Tests Conducted: Hydrostatic 0] Pneumatic [] Nominal 0Operating Pressure E Other 0] Pressure /0/6 psi Test Temp 70 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page ;of 2 ITEM 2001-15-0202

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-40, Reconcilation was performed by Reedy Engineering Reedy Report 92-006 and rtvnyiw*drl hy NMr. Tpqt nttsy.tfmPm.l.sumn.1255-2O-11.-2 NI.S wa.* dýpvp~ln.pndl .nr CR2OO113344

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this P1e IOC4 C -,,.L "

conforms to the rules on the ASME Code,Section XI. rdpair/replacement Signed /-e_., C. Date - , ___

Owner of 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 h//C wl 1'T .4 and employed by A27Fj*tVI 17f4h1 RdIto 4t' J r-3 of A,1MfT Fo0jel cP" have inspected the components described in this Owner's Report during the period P--/7 1//0) to r / I-/itA I , 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, conceming the examinations and corrective measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions AI/ ,q-"13 0 /I," A'b(, 39 K Inspector's Signature National Board, Province and Endorsements Date ,4u- A Uf 7" 2 V. Od J APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-19-0203 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/26/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO'S 4152-PM(2112/00)

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System SBLC System

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W 78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Trigger Conex SN424. N/A NA 1969 Replaced 0 0 Assemblv Nuclear Trigger Conex SN 426 NA NA 1998 Replacement EJ 0 Assembly Nuclear Primer Conex NA NA NA 1969 Replaced El 0 Chamber Nuclear Primer Chamber Conex Nuclear 1321 NA NA 1998 Replacement El 0

~ ~ 131 NA A 199

7. Description of Work Replace #11-14B SBLC Trigger& PrimerChamberAssembly of Squib Valve.

8. Tests Conducted: Hydrostatic -1 Pneumatic El Nominal Operating Pressure [I Other M- Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Paep'of 2 ITEM 2001-19-0203

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : 21 A 5575 Rev.2. CR 20015757 was generated to take care of SBLC/

Ftindfinn/l-lydm i.*ip.i NII-9 wn? diha tn CPR 9nnlf1044 dnnr~f~r1 o

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this __ .__._,_-__

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed -. * )ej

Vy/6 Lv.i.i* ) Date /c-",, - , 3j Owner 6r 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 '

/11,-Cl JT4 and employed by h4i' A A

.PtPj TI'A #4 B'dI /-L? J-tI of 14AP'tk A P, IT have inspected the components described in this Owners Report during the period /? / to 1' &L&,,/. , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions ,4A /11W .4,4 , ,, ' .'- J. Ju, C-Cd Inspectors Signature National Board, Province and Endorsements Date OC To)eg/Z Zdo/

APPROVED (Signatures available in Master File)

nMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0205 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION Xl REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size Is 8-1t2 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.

1. Owner Xcel Energy Company Date 10/29/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 4152-PM(4/8/98)

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System # 11-14A SBLC Squib Valve.

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda S77 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Trigger Conex NA NIA NA 1969 Replaced 0l 0 Assmlv Nucle Ir Trigger Conex 311 NA NA 1998 Replacement 0] 0 Assemble Near 0 Primer Conex NA NA NA 1969 Replaced Chamber Nuclner Primer Conex 1045 NA NA 1998 Replacement Chamber Nuc_0ar

7. Description of Work Replace Trigger and PrimerChamberAssembly for # 11-14A SBLC squib valve.

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Noominal Operating Pressure [-]

Other Z Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 3 of 2 ITEM 2001-18-0205

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: GE 21A5575.Reconcilation was performed by Reedy Engineering Report 92-006 anrl rviewdrt hv NMC Tpsh.. ware nprfnrnpd pnr 4159-PM (4//R) P 4152 orY) NIS.-2 was M..R 9fn1t,44 enprntprf diu. tn

"-

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Rlrcz,4' conforms to the rules on the ASME Code,Section XI. repair/replacement Signed t( CAtA

(._i Date to - 2 - _c)

"Owner/orOwner'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 Aj,4Twj*i',4 and employed by H,14t*Fro S;Z'4f &!/L-L& tll- of ki-ejIFJ4 ,CT have inspectedthe components described in this Owners Report during the period r/Li-/'{ to I. /3o to( , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described In this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions Al/? 1ii 3 4,.r, 4i k A,/ 1) 3 L/ 14 Z f - ( 0 Inspector's Sign'ature National Board, Province and Endorsements Date o0C r 09o 3,, /

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 i REPLACEMENTS -FORM NIS-2 Page 1 of 2 ITEM 200148.-20 NOTE I' This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 8/2212001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W09205283 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ReactorBuilding

5. (a) Applicable Construction Code B31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO MO-2009 Anchor NA NA NA 1969 Replaced Seat Rina Darlinoy MO-2009 ANchor NA NA NA 1992 Replacement Seat Rina Darfino C] 0

7. Description of Work Internal Inspection to assess wear/damageand replace seat ring

8. Tests Conducted: Hydrostatic El Pneumatic El Nlominal Operating Pressure [I Other E] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

S 2CL 04_ '7.k MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page -of2 I ITEM 2001-48-0206

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification NPD-M-38, testing per 0255-04-IA-I & ISTper0137-32-2 & 0255-04-1A-3. NIS-2 wa s rhoveInnqt r]di tn CR?9nO1fQ-344

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ _ _ _ _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed ,6-- 7bA, S =.J (',rd4(Date Q - *1..n--

Owner o' 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 /-' '6.--i. and employed by

4Mrr-Q*CP STeA X 0.-fL 671 r +-r of Hl-.s r',, , CF have inspected the components described in this Owners Report during the period 'I/&h, to

--444, 1 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

1,~-4-/Commissions

,%2f - 0 6~P3 A, Al ti Ai V ' ) --7it Inspector's Signature National Board, Province ahd Endorsements Date fic* T r-mp" K e, ,1 00)

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0202'g NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 9/07/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9600877 &96Q065 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ReactorBuilding Elevation 962'East

5. (a) Applicable Construction Code B31.1 , 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO RV Dresser NA N/A NA 1969 Replaced 0 0 39A&39B RV-11-39A Dresser NA NA NA 1996 Replacement El 0

&39B Bolting (12) NA NA NA NA 1996 Replaced El 0 Bolting(12) NA NA NA NA 1996 Replacement ElZ A[ El 1

7. Description of Work Replaced relief valves and FastnersSA-193 B7, Nuts SA-194 2H

8. Tests Conducted: Hydrostatic 0 Pneumatic E] Nlominal Operating Pressure Li Other Z Pressure 1050 psi Test Temp Amb. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 3of 2 ITEM 2001-18-0207

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40 and 21A5829 Pressuretest per 0086 and ISTper 0255 Ql1R NIS'-2 wa.* etvP*PlnnA*d din- tn CR-2Ofl1fl344

- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this R/t OLf C&".

conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed 4 V C*1 YI C&VfdA*%,ate , of Owner or Ow~ner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of F, ki A' T4 and employed by L-p),t-0 $L-dh *0Iti,- .X,' - of Nr~lP.Ft,, 0C have inspected the components described in this Owner's Report during the period _ L4?/-;

tat to of/7 / I 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions AIK iI62. AW-fA.*r 71 - 3 V.

Inspector's Signature National Board, Province and Endorsements Date r J7 P r " -MIF9 7 I I-ov i*

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-14-0208 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRPREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 9/26/2001 I Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 Wo 94-05502 I Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ReactorBuilding , erAvo Rec

! RO 1; - tt.'Cve.Xe1 .'.,vI ,JV%j W 4

5. (a) Applicable Construction Code ASME Ill 1965 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO CRD cap GE - 1970 Replaced o 0 screw ______ ______ ____ ______

CRD Cap Screws GE - 1994 Replacement C 0 El L:1

_ _ _ _ _ _ _ _ _ _ _ C

7. Description of Work Replace CRD Cap Screws on CRD-06-27 MaterialASTM A 193 Gr.B7.

8. Tests Conducted: Hydrostatic C Pneumatic 0] Nlominal Operating Pressure C Other C] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page~of 2 ITEM 2oo1-M-02o8

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

S&ecification 257HA331. VT-1 Dreservice exam, was performed.Pressuretesting per per WO 94 fl55O9NIW-2 wa.n Unpnratnfrf dip.tn CR 90()lfl144 fnr rp-him to ranr1A ronmninnrAp is.t.icje. r.Rl) rap

.qrrnw.qwarp rmmnvod fnr in.pntr.tinn nppr .*I -4R-, Rpmv 9 o .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this A :/bIc L "-"

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed _ . a *X a cri to,,apate cI - ,

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 /M 14,'"FJ J4' and employed by Hm1fko4.eJ 5?I&AK* ' ,C ) Ž T7 of H4,r N4lC , C I- have inspected the components described in this Owner's Report during the period 1" lV / to 1I 11 / -i/ _ , 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 measure described in the Owners Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

rw( 1 , 2 d'c-z Commissions )V5 1t"73 A,,41VP M,&ur U-J'4(

Inspector's Signature National Board, Province and Endorsements Date (3 *-?g irj / , 2_0_11 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 I.... STITLE: IREPLACEMENTS-FORM OWNER'S REPORT FOR REPAIRS OR NIS-2 Revision 4 Pag1 of 2 K....'- .,

ITEM 2001-"8-0209 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-112 In x 11 In,(2) information In items 1 through 6 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.

1. Owner Xcel Energy Company Date 9/25/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 Wo 92-06501 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ReactorBuilding Ca,--e ;-,

5. (a) Applicable Construction Code B31. 1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stain ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Studs Farris RV-17460 Replaced I] 03 0A 193 B7 Fen R Studs(8A 193B7)

Farris RV-1746 -200 Replacement 0 0 Z E]

070 1:1

[

7. Description of Work -Replace inlet studs with longer length studs.

8. Tests Conducted: Hydrostatic El Pneumatic Dl Niominal Operating Pressure Z Other E] Pressure 295.5 psi Test Temp Amb. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 3 of 2 ITEM 2001-1t-0209

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification NPD-M-38 & 5828-M-40,No preservice exam. was performed class2 2 component is trymnt 2p-r Strtinn WI IWC(1221(a) Pr*.g.rn,thstina ppr Q2515-O3-IA-l NIS -2 was aPnprateddCip tn CR 9001f3l.44 fnr rthimntande mnm*.nlian r ,

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ ,,_

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed .. CC9-r i.v U_ Date l- U. ,

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 ltiesaA& and employed by R $8 7- 4*"*4 . of //;,4,,,- r. have inspected the components described in this Owner's Report during the period ,,/i ,o, to

/o/ h=dt , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ _ Commissions Au//,f 7 2 *f .. A V4'CJI CE-Cc Inspector's Signature National Board, Province and Endorsements Date /__CAA/

APPROVED (Signatures available in Master File)

I . . I

U.

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-20-0210 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION Xl REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in x 11 In, (2) information In items 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.

1. Owner Xcel Energy Company Date 10/04/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 00-01671 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Main Sieam line PS3-18"-ED.

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO RHRSW Johnston SS# 2266 NV/243 Repaired El 0VA Z

Puo2NseareNe

7. Description of Work Weld repairsurface damagedareas on bowl assemblies (5 bowles).

8. Tests Conducted: Hydrostatic El Pneumatic [] Nominal Operating Pressure 0 Other [3 Pressure 2ivA psi Test Temp AV. °F 4L' 4/4o0 04/-1.

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE:

7 OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page; of 2 ITEM 2001-20-0210

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: NPD-M-38 & 6453-M-212. 5828 M-40. MT for preservice examination was qPnp-rateC rit i tn rIR 20nln0fl44

"- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _6ýA conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 0 4* Z-,e y.I eo., cyg' %A. x Date 10 - - ,Z 2, Owner dr 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 oand employed by hfsi r.X.r ta. of e, have inspected the components described in this Owner's Report during the period /,., to

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

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

__ -- ___*-'_ Commissions A&d //111-7, 46 ,.'i ,, J 3 16 0- co Inspector's Signature National Board, Province and Endorsements Date _ _ I__',_

APPROVED (Signatures available in Master File)

167L 3 "A-Sm MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS-FORM NIS-2 Page 1 of 2 ITEM 2001-19-0211 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in x 11 in, (2) Information In items 1 through 6 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.

1. Owner Xcel Energy Company

g I m Date 10/05/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9900660,9900662-9900664/MOD 95Q105 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Blocide injection

5. (a) Applicable Construction Code ANSI B 31.1 1977 Edition Year Addenda W787 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stami ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO EDGESW Pinirt NA NA N/A NA eplcd ] [

1969 Repalaced EDGESW pipina NA NA NA NA 1995 Replacement C 0 RHRSW NA NA NA NA 1969 Replaced Pipi1na RHRSW NA NA NA NA 1995 Replacement 0]

Z PiNina

_[_ El

7. Description of Work Weld small bore connections to RHRSW and EDGE SW

8. Tests Conducted: Hydrostatic 0 Pneumatic C Nominal Operating Pressure C Other Pressure 85 osi Test TemD 70 APPROVED (Signatures available In Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 OWNER'S REPORT FOR REPAIRS OR Revision 4 I TITLE: REPLACEMENTS - FORM NIS-2 Page 3 of 2 ITEM 2001-18-0211

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : M-38 & 5828-M-40. NO preservice examination was performed being Class 3.

Pre*.ire te.t epnr MP-s5010l5-04 nrncPdiire NIS-2 wn.- gapnerateeddue tn CR 2QFl10344

- . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ___________

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed - - I CX.Ir.dýr*G vP Date /v __, __

Ownei 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 P/w./ FT., I'- and employed by 11,4r')-kO S.t4PA .,&IIEZ Jt X' of /,q4,/1 P Fd it 1 have inspected the components described in this Owner's Report during the period /0 /7 tot to t/C/,/al , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions k15f J/&-6-7?*44< ih' >, I)zj--- co Inspector's Signature National Board, Province and Endorsements Date c. 7-Of" &it I Z,)q /

.4 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4

, IREPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0212 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 6-112 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.

1. Owner Xcel Energy Company Date 10/26/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W09801402,Mod 98Q050 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Main steam line PS3-18"-ED

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Support Bergen NA N/A NA 1998 Replacement El 0 SS-7 Patersont o] 1_

__ D []

__ _ _ _ __ E El

7. Description of Work Add stiffener to SS-717A pipe clamp.

8. Tests Conducted: Hydrostatic El Pneumatic El Nlominal Operating Pressure LI Other Ml Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

376 of 57M MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pageg-'9f 2 ITEM 2001-18-0212

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : NPD-M-38(The analysis of Diping & piping Support systems) & 5828- M-40(Pipinn mrtpril.g. Csi.riftirm inn

tandard. fnr MNP,) VT-3 prPsPrVic*e xaminatibn was n2rfhrmrd Rnd NIS-2 wa.p Pn.n~ratPd dihn tM ,R 20fl)l.344 for r*.him tM rnnp, rnmPlince iQ6.IIp.

. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _____v_ _ _"

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed m")Q CfIc 4t7oU,ate /o - '1-6 , -Zov Owner or Owners 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 . ,f*&./63-,A and employed by iFDzt'AP r*1rA. .1" tll- of fl£rT,.Ju , C7" have inspected the components described in this Owner's Report during the period /a / ze£ / J / to z I

w. 12, . 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions IVIt // 46 3 4, A,...7 141." J'ý' YV It -6'J Inspector's Signature National Board, Province and Endorsements Date OC 7C/elz 2 ý- , 2 J,/

APPROVED (Signatures available in Master File)

S-7 7 NUL-50 MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 IREPLACEMENTS-FORM NIS-2 Page 1 of 2 ITEM 2001-16-0213 NOTE 1: This form may not address all Items needed for documentation of a repaidreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in x 11 In, (2) Information in items I through 6 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.

1. Owner Xcel Energy Company II I I Date 10/19/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cntv. Rd. 75, Monticello, Minnesota 55362 WO 9390070 & 92Q520 Rev. 2 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MOV-2015 in RHR System.

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO MO- Anchorl 88746A, N/A NA 1969 Replaced 2015.Disc D)arfina 1:1 MO- Anchor P1633 NA V 5584-2 1993 Replacement [: [

2015.Disc Darlina 300

7. Description of Work Replacement new disc in MO-2015 with equalization hole.

8. Tests Conducted: Hydrostatic D Pneumatic D1 Nominal Operating Pressure Z Other E] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 2 7of ITEM 2001-16-0213

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : NPD-M-38(The analysis of piping & piping Support systems) . 5828-M-40 and 21A 582Q Nn Prf.*si tjr.ting lmsTfnlr Op255-1l!-IA-2R. Q255-fl4-IA-1. f255-fl4-10-1 fl117-2R RT Rnd MT nndkr (Pr.5nprc*R9R-MF.'5-Ar.) RF*n**arnmnt di.gn mpitq.2.n-.r NPlI-M--.'R 5RRR-M-4annd GE S~ec.21AS589. !F!!S-2,wa* aenerateddue to OR 20010344.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this /a ,/L.L conforms to the rules on the ASME Code,Section XI. repair/replacement Signed __ _ __ _ __ _ __ _-_ Date lo -

Owner or Owner's Designee, Title 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 . Ii-,.,t,4f'r, t/A and employed by t-igr:,j*ljI s5rF-,IJ '(1,t-' .7 t.1. of tt 4 gF-m FT .have inspectrd the components described in this Owner's Report during the period /.h/ T T/9...

I. to

/01 1.-/ I* 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions /114,6J A, ,I hh- '30 tic/ ze -C 0 Inspector's Signature National Board, Province and Endorsements Date 4C h, )- P? 'f I ?"J

'IG/

/ r.

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-16-0214 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-112 in x 11 in, (2) Information In Items 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.

1. Owner Xcel Energy Company Date 9/07/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9390030 &92Q5201W.2,,

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MOV-2014 in RHR system

5. (a) Applicable Construction Code 831.1 , 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Disc Darfina Anchor/ 88747A. N/A NA 1969 RelcdI]

Replaced C 0

[

Disc Anchorl Darlina 88747A NA VP16321 584-1 1993 Replacement C] 0]

CC 13

_ _ 0C

_ _ _ __ _ _ __ _ _ _ _ _ _ _ _ El

7. Description of Work Replaced new disc in MO-2014 with equalizationhole.

8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure Other 0 Pressure Na psi Test Temp NA. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page Aof 2 m,# !*.J*..Q.-* Ia3a ITEM 2001-IZ-0214

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40 and 21A5829 NO Pressure test.RT and MT on disc (per Spec.

AR2R-M5f?-AQ) VT- VaRIve hocdy and IRT n~pr Q255-O.1-IA-9R OQR-5554-1A-1 Q955-."4-0-1r- &O137 9R Nl.S-2 wa.,z rd*.vpinn*.rl ritzi to r!.R-2Q00t044

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ _ _ _ _ _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed A/ (*i,, . ei C<,Lak.oate g -. , 0)

Owner or dwner'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 M/ 11",/ fai-4 and employed by HIAizTPý914 P"44 0l J-tJ 4T of H4 A"Fy/

pf-.. C have inspected tpe components described in this Owners Report during the period id. to

/a //t, d , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements 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 measure described in the Owners Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

_____________________ Commissions A/fl #M3 4,A,,-5 /1/,, Wj02t.iO Inspector's Signature National Board, Province and Endorsements Date OcaydtI

- F v /2.

- . 2vd1 APPROVED (Signatures available in Master File)

IMONTICELLO NUCLEAR GENERATING PLANT 3613 STITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4

. REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-16-0215 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 in, (2) Information In items I through 6 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.

1. Owner Xcel Energy Company Date 9/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 93-00672 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor Vessel Building Dj. \\ it A' f" RE.t I t-.j.

5. (a) Applicable Construction Code B 31.1 , 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Thermnowe/s Tioga na W/A PC2883 1993 Repiacement EJ 0 TF-2-1n7AI TE-2-125A Tioga NA NA PC2883 1993 Replacement 0 0 W."Maell __9_______h9~ak ov El TA -JZA-16q7*4Ic4

_ _ _ _ _ _ _ _ _ __ _7_ 0 0

7. Description of Work -Replacedthe thermowells.

8. Tests Conducted: Hydrostatic 0 Pneumatic 0- Nominal Operating Pressure [I Other [] Pressure 1100 psi Test Temp 100. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page I.of 2 I i ITEM 2001-"9-0215

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification Bechtel 10040-300-M-401(Q) Rev3 Pressure testing per PM4910.NIS-2 was annt-raf.diinten CR 2QQ1O344 o .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ _ _ _

conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed ,:Z.4 * )C X (4 - Date -V ,

kOwn 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 09e4,,,SA and employed by

//S ,-o-Z e,, of ,-,e.r have inspected the components described in this Owner's Report during the period / 4# to

/V/2 /a, , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements 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 measure described in the Owners Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions 4/9' //ke7.2 46Ar. Ao J39.do- Co Inspector's Signature National Board, Province and Endorsements Date ,O ,-

/, ~ I APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-19-0216 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/26/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO'S 4152-PM(218/00)

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System SBLC System

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W 78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Staiped Component Manufacturer Serial No. r, Board No. Identification Built Replacement YES NO Trigger Conex olNA19_9AReplaced

"" 06 Assembly Nuclear I TAsgger Conex SN 425 NA El 0 c c NA 1998 Replacement Assmblv Nuce_

o E o

_ __ _ _ _ _ _ _ _ _ _ _ _ _ _ i

7. Description of Work Replace #1 1-14A SBLC Trigger Assembly of Squib Valve.

8. Tests Conducted: Hydrostatic 0" Pneumatic 0l NIominal Operating Pressure Z Other D" Pressure 1300 psi Test Temp NA OF APPROVED (Signatures available in Master File)

I TITLE:

MONTICELLO NUCLEAR OWNER'S REPORTPLANT GENERATING REPLACEMENTS - FORM NIS-2 FOR REPAIRS OR Revision 3613 Page3,6f 2 DVhI, 4

lD/41o1 ITEM 2001-19-0216

9. Remarks (Applicable Manufacturers Data Reports to be Attached)

Specification : 21 A 5575 Rev.2. Pressuretesting per 0255-02-1C. CR 20015757 was generated to takA c-ra nf SRl l/ Finctinn!i/Hvdlrm is.-q-. NIS-9 was gt.nardtjd dn. to CR 2001OR44

"- *CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this teo/c 4.fr conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 06 /".1 s COL>IDi Date /o- -z-6 "Xr)

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 ,',"f>$., A and employed by

/./v.-F'Jlp CreTAk ffos'*-'Y .Tt.- of /gsrT1' -. r c7 have inspected the components described in this Owner's Report during the period iu / 2 9; / 1 to 1-i / Z1 / 1I , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

wl [ m I A

I I II Commissions /&, n&/, . F-,'

I .o . o j-Inspector's Signature National Board, Province and Endorsements Date QC ,*,J3" 2-6 -2 JcJ APPROVED (Signatures available in Master File)

MNIEL No4-*INT MONTICELLO NUCLEAR GENERATING PLANT 13613 -

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 3 ITEM 2001-19-0217 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size Is 8-112 In x 11 In, (2) Information In Items 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.

1. Owner Xcel Energy Companv Date 10/0912001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 MODOOQ015,W00000277,0000278,0000302

,9906547 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75. Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSW RHR service water.

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO support, NA NA N/A NA 2000 Replacement El 0 SR-900 SW10 NA NA NA NA 2000 Replacement El 0 GF oNiina Support, NA NA NA El SR-901 NA 2000 REplacement 0 Support, NA NA NA NA 2000 Replacement El 0 SR-902 Support, NA NA NlA NA 2000 REplacement ] [

SR-903

7. Description of Work Fabricationand installation of pipe and supports.

8. Tests Conducted: Hydrostatic El Pneumatic E] Nomi nal Operating Pressure 0 Other El Pressure 238 psi Test Temp 70 APPROVED (Signatures available in Master File)

I!

MO'NTICELLO NUCLEAR GENERATING PLANT/ 3613- -,,

TITLE: OWNE'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page ;L of*

ITEM 2001-19-0217

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : NPD-M-40.No Preserviceexaminationwasperformed being Class3 except nprpimlr, tL.tina pi-r O2,55-n.'S-IIR-P , invnkp-r rndritas N-41&-1 IST wa nprfnmw.drp.rO*55 t5R-IIR-P NIS-9 wa.g Utn.ratPdr/ flip.tn ..R 9Ofl1Q.44

- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ eJa 'o.cj-lA' conforms to the rules on the ASME Code,Section XI. repair/replacement Signed sie-y. ",fc V-.* Date _/0 - I -" , 'zc 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 A & i--.,i and employed by HA1ir$t.,Ycb SýT-e,4, ffeit'e J>)l of H-11,I 'F- *Cr,- have inspected the components described in this Owner's Report during the period )0 //fT/ _01 to 0//. / .of , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

.2 ---4 1) //i-4 Commissions Af/1ta1),( o fav" I-.0 i .

Inspector's Signature National Board, Province and Endorsements Date Io1 /Q , 3JJL ]

APPROVED (Signatures available in Master File)

Monticello Nuclear Generating Plant Page3 of 3_

Attachment I WO No. MOD 00Q015 ITEM 2001-19-0217 Name of Name of Manufacturer National Board Other Year Repaired, Replaced ASME Component Manufacturer Serial No. No. Identification Built or Replacement Code Stamped Yes No Support, NA NA NA NA 2000 Replacement No SR-904 1 I +

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-15-0218 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 9/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cntv. Rd. 75. Monticello. Minnesota 55362 WO 93-00241 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor Vessel Building - 1'o&00

_ S qe. .Q_ e^m c I

.9

5. (a) Applicable Construction Code B 31.1 , 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO TW1-14"-HE CB&I NA - N/A Weld#239 e Repaired 0

7. Description of Work Repairsurface indication found during pre-outage ISI on weld #239.

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

Other E] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NJS-2 FPage of 2 ITEM 200149-0218

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification Bechtel 5828-M-40 Surface examination was performed as preservice.No Pressure tn.gtina roguiriadnpr IWA-440tn(h)(3) Tho indfiratinn mmnvdrl hy flnpping Ihoq.. than 1)Q!1 inrhp.s VI.S-9 wa.q qenpprattordll M tim R 9OQQ1t144

" -CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this /2 L conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed 6,/f/ ers Date z- -. t Ow(*ner dr 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 A7;,tesa. 4-# and employed by

//Sl ,r4-.1: 4. of 64/,-",-i e,- have inspected the components described in this Owner's Report during the period oa,/,a i to

/0 /at,/W , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

____---_______Commissions Al/ 7Jrq 4 A,8 ./r.e o,,j'9O- CO Inspector's Signature National Board, Province and Endorsements Date /_0/0//0/_

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-14f-0219 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1l2 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.

1. Owner Xcel Energy Company Date 9/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 93-00684 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MO-200d Ry RviC -rooeys-rs &Lt u-rol -ovs

5. (a)Applicable Construction Code -B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Staiped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Weld Seal Anchor/

D)arlina NA N/A NA 1993 Repaired 0 0

__ 00 0

0 0

7. Description of Work Weld a seal on the seat ring after installation.

8. Tests Conducted: Hydrostatic 0] Pneumatic 0 NIominal Operating Pressure 0l Other E- Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 1-TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page A,&o 2 ITEM 2001-1-6-0219

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

S&ecification Bechtel NPD-M-38 Preserviceis not requiredbut final visual examination was n.Prfnrmpld Prp...urp tP.tinainvnkn.r end. rasp N-4gRIIST wq pnrfnrmrn pPrQ255-044-A-1. Q137

-129 Ql95.5R-U-IA-f1 9 4-QQlf-9PM NI5q-9 waq 17tntoratp-r dcluet CP Pnnlfl-fl44 o CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ _ _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed /AV/t,,- 16& .c,(otV, Date 2"L UZI--

Owner dr 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 Xfomso÷, and employed by HS6 2:4.-1 4 of A4I-S,,,. cT- have inspected the components described in this Owner's Report during the period /cAh/,t to

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

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

40ý I-6spector's Signature Commissions ^Vd //1,f72, 4 Z. ,V'1,Jgo- c National Board, Province and Endorsements Date le , / I APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-16-0220 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION Xl REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in x 11 in, (2) information in items 1 through 6 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.

1. Owner Xcel Energy Company Date 10/04/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 93-00998 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System A' RHRSW basket strainers

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO BS-1951 IndustriesANA ZuM NA N/A 1993 eare Repaired ] [

7. Description of Work Weld repairof erodedgasket faces of the cover and stainer.

8. Tests Conducted: Hydrostatic @M. Pneumatic E Nominal Operating Pressure Z Other [3 Pressure ,9 4Sq p si Test Temp "lb. OF X4'- A-APPROVED (Signatures available in Master File)

.I . . I

31-3 C4-C.

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page J.of 2 ITEM 2001-1-0220

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: 5828-M-40 and 6453-M-213A and pressure test per 0255-05-/IA-1. NIS-2 was apnpratdrlrdip tn CR 20Q10344

- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this i_ _ _ _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed c4J_, /*K- * *J (. e"4. Date 10 - , -.. )

"Ownero. 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 o! hr,,

J% and employed by

-'se x:..4:

X -& . of i4s, A.-r.e, e r have inspected the components described in this Owner's Report during the period /e/g,. to zo//y Ad,, , 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 measure described in the Owners Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

629 Commissions 4/4/h,72 A,4Wr t 1W/jJ,7J~v-C.

Inspectors Signature National Board, Province and Endorsements Date ,alvle, v.

APPROVED (Signatures available in Master File)

FMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-17-0221 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-112 Inx 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.

1. Owner Xcel Energy Company Date 10/10/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W097-06112 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSWRHIR Service Water.

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamied Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO CV-1728, Valtek NA N/A NA 1987 Replaced l [0 Valve body CV- Valtek ZFD NA NA 1998 Replacement El 0 1721ý Valve E] E E1:1

__ _ _ _ _ _ _ ___ _ _ o

[]

E

7. Description of Work Replacement of Valve body.

8. Tests Conducted: Hydrostatic E] Pneumatic El Nominal Operating Pressure Z Other [] Pressure 209 psi Test Temp NA OF APPROVED (Signatures available In Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 7 I REPLACEMENTS - FORM NIS-2 Pageof 2 ITEM 2001-17-0221

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification NPD-M-38(The analysis of piinq &piping Support systems) & 5828- M-40(Piping matt.rAil., Clla.s.ificatinn and Fltandardk fnr MNGP) No pris.l.rvin examinatinn w*s pn-rfhnrmd as PtmmptrnPi rp.pctain YI IWfl-99tf1 NI-2-was UanprRterd rhii ton CIR Pnnl00.44 I.ST npr

0255-05-!A4-1.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this i//. C r conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 41t 4 (ý,-',(

XC]*_LV--- A t. Date I-" 0 .- ,

Owrier 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 j /-,F SI) e and employed by t1.4KFOZ)' SrrCQ4' 60116r2 JýtXI of Uxig1Fio/)R ,cT have inspeqted the components described in this Owners Report during the period ii A/0./( to It/ 2 / - , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.

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

,*1/ /w, 1 . Commissions /v- /I/6v ,,AI >,;P2-*o Inspector's Signature National Board, Pr'ovince and Endorsements Date //aV"i(/r/. /)i; 2* , Z- /

APPROVED (Signatures available in Master File)

4 MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-19-0222 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 In x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 9/27/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WOOO-01106 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA .3c&C (3 Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RH,4R.-. !& ;. , Rte 511SJ 61-a, 2

5. (a) Applicable Construction Code B31. 1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Pomponent Manufacturer Serial No. Board No. Identification Built Replacement YES NO f kb#eil ,__ _oPwell 2 Repaired El Z

__ _ _ _ _ _ _ __ 0 El

__ _ _ _ _ _ _ _ _ _ __ E El R&MAC&SA []4

_ _ _ __ _ __ _ E El

7. uescnption of Work #13 RHRSW pump discharge check valvyeE.

8. Tests Conducted: Hydrostatic E40. Pneumatic El Nciminal Operating Pressure E]

Other E] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

397 MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 IPage &of 2 ITEM 2001-19-0222

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 & 5828-M-4ONo preservice exam. was performed No Pressure testing per IWA 440a(bh :) NIS-2 wq aenp~rateddh tn CR 2t1Q10244 for rhtumrn to eondt nmnliancp isstiIsc lT p.r

- . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed "1 4,1 :5&, .,, roccA-oAB4 Date 19-2 . L Owner of Owners 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 fAr,,, 4 and employed by NJ'6 :'.,-. e.. of 0 400-,,.6f, er have inspected the components described In this Owner's Report during the period lo/l/., to

/3 As A , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

__ _ _ _ _ _ _ Commissions A,,//147a2 -A',Z, W*O 3 54d-Co Inspector's Signature National.Board, Province and Endorsements Date t o/// I APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-15-0224 NOTE 1: This form may not address all Items needed for documentation of a repaidreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 In, (2) Information In items I through 6 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.

1. Owner Xcel Energy Company Date 10/29/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cntv. Rd. 75. Monticello. Minnesota 55362 W093-90043,93-90044(MOD 92Q300)

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Emergency diesel generatoremergency service water.

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO ESW-3-3 Velan NA NIA NA 1969 Replaced 0 0 ESW-3-3 Velan N1147 NA BS-2414 1992 Replacement 0 0 ESW-3-4 Velan NA NA NA 1969 Replaced 01 0 ESW-3-4 Velan N1139 NA BS-1980 1992 Replacement [El 0

[]DC

7. Description of Work Welded gate valves to allow isolation of basket stainers.

8. Tests Conducted: Hydrostatic Pneumatic El Nominal Operating Pressure OF Other [] Pressure 85 psi Test Temp 70 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pagerof 2 ITEM 2001-15-0224

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: NPD-M-38(The analysis of piping & piping Support systems) & 5828- M-40(Piping matorial.k Cla.sifiratinn and .trndnrd.s fnr WrNP) 9 (F P1A5R899 Nn pre..* vicf Aminftinn was nPrfnrm.d a PYpmtntW.d .n.r.SP.rtinnYI IW-M9nt NII..-9 wq aPnprnta.hrldhin tn C.R 7tnOlt3.l44 s-Prepso teost ner 02,55-11-11.4-1 & 2 Ut(1. - 1_de *sl remre)

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ ., _._ _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 4L "k.V--' 6-ZrCC:iV';ý Date /O -* - 714W 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 . /-iyk-Frjj', and employed by if*lgrmep S*-r4dh l 1 otx t.tk of ,/t,'p C7 have inspected the components described in this Owners Report during the period 10 /l- TI - to P /I ,I)J , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

,*/4 /4 t,1'.,_o Commissions ,g ,,I/ k, , A* , I- $I A o,.3 1,-z-tr Inspector's Signature National Board, Province and Endorsements Date 6 C-1-'-Jie- z CvJ ,

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 I REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-16-0225 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-112 in x 11 In, (2) information In items 1 through 6 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.

1. Owner Xcel Energy Company Date 9/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 93-00673 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor'Vessel Building ,de-I\ "P R~ci R._

R

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Thermowells Tioga na N/A PC2883 1993 Repiacement El 0 TF-2-107R "rE&_ M0-_ tj A

~ 4 ,c~JbWA A~mo -. q~9 ~e$CL2 Q

___] El

7. Description of Work -Replaced the thermowells.

8. Tests Conducted: Hydrostatic 0 Pneumatic El Nominal Operating Pressure El Other El Pressure 1100 psi Test Temp 100. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page ;Lof 2 ITEM 2001-16-0225

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification Bechtel 10040-300-M-401(Q) Rev3 Pressuretesting per PM4910.NIS-2 was ganpratpdrldh* tn r.R 20f1I3Y44

° .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ALa crWcv J conforms to the rules on the ASME Code,Section XI. repair/replacement Signed -, ,- C* 4, Date 1q 7.) - , O)

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 /,',l,,veJsf-; and employed by

//1-5 , -". -. of , #,= 07., have inspected the components described in this Owner's Report during the period /o//olh to d/i, ,/d/ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

___ ___ ___ Commissions A/1/911" 4gA1Z, oLd396d:-Co Inspector's Signature National Board, Province and Endorsements Date /0/01,//21 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of ITEM 2001-15-0226 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 in x 11 in, (2) Information in Items I through 6 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.

1. Owner Xcel Enermay Company Date 10/10/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 3 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 92Q610,W093-90038,93-90039,93 90075,93-90076,93-90077,93-90129, 93-90148,94-90347.

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ESW system.

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

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

-SW62-1 Velan NA N/A NA 1969 Replaced El 0 ESW62-1 Velan NA NA MK29 1993 Replacement El 0 ESW-67 Velan NA NA NA 1969 Replaced El 10 ESW- Ve/an NA NA NA 1993 Replacement E 0Z 67.Drain ESW62-2 Velan NA NA NA 1969 Replaced El 0

7. Description of Work Install the Valves.

8. Tests Conducted: Hydrostatic 0 Pneumatic El Nominal Operating Pressure []

Other E] Pressure 85 psi Test Temp 75 OF APPROVED (Signatures available in Master File)

LaeAo-L. A7IV MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 FPage Lof..

ITEM 2001-15-0226

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification* NPD-M-38(The analysis of piping & piping Support systems) & 5828- M-40(Piping materi**s. Cla.gification nd ,Standar~r. fnr MNeP) No nrrea, rvine eeminftion w.P nerfnrmPed per IW1l- .*5fl-1 Pr...tir.t.Wting ,n.rWI .Q-.QflQ.'4RR W) Q.'3-Qfll.1Q NI5*-) wnas gpniorate.d dup tn CR 2_0010314.

, . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this I az/AC conforms to the rules on the ASME Code,Section XI. repair/replacement Signed *S4CA.e & 2 Date 10 - 10 Owner oe 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 A/t,,/- 61 o t,4 and employed by h rirTP0 I s -rrAu, p -cj( .t'j t of 14ter"oP0./* 7- have inspected the components described in this Owner's Report during the period " D////0f) to ft I &)Q _, , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.

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

11*'/_,,,*

Av*" Commissions 11g 'I*Y-. A,A/.. A1,s'o --

Inspector's Signature National Board, Province and Endorsements Date 25t'4 L cCrO , 'z.0 /

APPROVED (Signatures available in Master File)

Pg o&f4ISVD3 Monticello Nuclear Generating Plant Page3_of 3_

Attachment 1 WO No. 920610 ITEM 2001-15-0226 Name of Name of Manufacturer National Board Other Year Repaired, Replaced ASME Component Manufacturer Serial No. No. Identification Built or Replacement Code Stamped Yes No ESW62-2 Velan NA NA MK29 1993 Replacement No ESW-33 Velan NA NA NA !969 Replaced No EFT ESW-33 Velan NA NA N1646 1993 Replacement No EFT ESW-34 Velan NA NA NA 1969 Replaced No EFT ESW-34 Velan NA NA N1650 1993 Replacement No EFT ESW33-1 Velan NA NA NA 1969 Replaced No ESW33-1 Velan NA NA E6161- 1993 Replacement No 12-5 ESW34-1 Velan NA NA NA 1969 Replaced No ESW34-1 Velan NA NA E6161- 1993 Replacement No 12-8

IaL.

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 SREPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-15-0227 NOTE 1: This form may not address all items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in x 11 In, (2) information in Items 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.

1. Owner Xcel Energy Company Date 10/10/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 MOD92Q295, WO 92-90378,92-90373, -q7- 104t1 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Hardpipe vent system

5. (a) Applicable Construction Code B31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO support, 7TWH-50 NA NA N/A Na 1969 Repaired El 0 RWC Piping NA NA NA NA 1969 Replacement E] 0 A0-4539 Valtex 86133.1-1 NA PD3267SQ NA Replacement El 0 Ison valve A0-4540, Is/ Valtex 86133.1-2 NA NA NA Replacement El 0 Valve Penetration NA NA NA NA NA REplacement [I [

X-240

7. Description of Work Containment penetration,pipe and Isolation Valves.

8. Tests Conducted: Hydrostatic Pneumatic El Nominal Operating Pressure Other Z Pressure 85 psi Test Temp NA APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 PageZ'of 2 ITEM 2001-15-0227

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Interratedleak test of contaimentper IOCFR50,ADDJ at 43.5 Psig.Preserviceexamination are nnt rpiqiirprd .sinm IWF-2000 was nnt in Pfft.-t in 19.Q9 whnn this* work wa* rnmploted NDF were

,neprfhrrmdnprr AWMF III CaI.e. Mr.ronmPnnnnt.t CR

,9QQl1 Q314 was qeneratatdto take rair nf nnn com,!Yine !".*ue s.

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ____________.___

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 4tY VA-' e15*c.*.j* CVT A e*y %NL Date 10-1) , 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 the State or Province of t-, im0I7 -' and employed by M&A04o rrLr/,* P-tt of H/flrFoali 1 C7- have inspected the components described in this Owner's Report during the period 1 1111id1 to Id lit /s, . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions 4tf #f6I) 4, ,vA Z-,4,- 00 itu - C-Inspector's Signature National Board, Province and Endorsements Date octraJe Pe (

APPROVED (Signatures available in Master File)

4 a 7 o--CW MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2

/

ITEM 2001-18-0228 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AW1-]9.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size Is 8-1/2 in x 11 in, (2) information In items I through 6 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.

1. Owner Xcel Energy Company Date 10/26/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9800447 & 9800950 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ESW emergency service water.

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

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

'B'ESW NA NA N/A NA 1969 Replaced 0 0 ninina

'B'ESW NA NA NA NA 1998 Replacement 0 0 pinina

_ __ _ _ _ _ _ _ _ _ _ _ _ _ _ El E

__ _ _ _ _ _ _ _ _ __ E El

7. Description of Work Removel Reinstall pipe for Hydrolazing.

8. Tests Conducted: Hydrostatic 0 Pneumatic El Nominal Operating Pressure El Other -1 Pressure 97 psi Test Temp 75 OF APPROVED (Signatures available in Master File)

4,0 -rd MONTICELLO NUCLEAR GENERATING PLANT 3613 '

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page ,of 2 ITEM 2001-18-0228

9. Remarks (Applicable Manufacturers Data Reports to be Attached)

Specification : NPD-M-38 & M-40 were used. No preservice examination was performed. Pressure tPsting p*r 0255-1 1-IIA-4 NIS-9 was apnPrer~fld dip to CR 200 1fl44 o . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this &'jk/a rtv conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed c 9U

-.b W c67 r ate /,a- ,

Owner of 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 wy//6*'v'7.4 and employed by h A11'r Auto11'M R C) 1iI Z>

'A of f/),-/e IC ? 7 have inspected the components described in this Owners Report during the period /0 /? 6 / / to I* ' LIdo / . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

K A-A d.t-l, Commissions /VA//J*, , / v, /-, 4,L, 4,.;, - -,

Inspector's Signature National Board, Province and Endorsements Date cC r d/,63e Z( I 20d)

APPROVED (Signatures available in Master File)

14.

40o9 o&.L"S"V MONTICELLO NUCLEAR GENERATING PLANT 3613 OWNER'S REPORT FOR REPAIRS OR Revision 4 I TITLE: I REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-15-0229 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size Is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 8/31/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 92-05790 8 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ReactorBuilding

5. (a)Applicable Construction Code _B31. 1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

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

Morr#ill NA N/A NA 1967 Replaced El Z Bonnet Atwood & NA NA NA 1992 Replacement El 0 Morrl_ El El

___ _ _ _o__ _ _ _ _ __tnebon El

7. Description of Work -Remove old bonnet,replace with new bonnet

8. Tests Conducted: Hydrostatic 0 Pneumatic El Nominal Operating Pressure El Other [] Pressure 1000 psi Test Temp Ama OF APPROVED (Signatures available In Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 SREPLACEMENTS - FORM NIS-2 Page A of 2 ITEM 2001-0J,-0229

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40.Hydrostatictest 0255-04-IDandIST per 0255-04-IA-2&3 0255 Ul4-10"-1 NIS-2 was dt.v0ilnn~d dhp tn CR-Pflfl10344

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _,__._

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 1 su cvac.

.2&;/L Date ( I !

Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of /I l/ A,"F-f7J"d= and employed by Alft Fsxe 57-o"ly.,iii-"# .r'*J of " rroav, e have inspected tPe components described in this Owner's Report during the period 1/ ..l .. to 5///i ,d ,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.

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

2i'- 6' /,Commissions A'l /AXS 4A,,." -/-"5/,-3 Inspector's Signature National Board, Province and Endorsements Date <F, f P 10

-. T X /4

. 2---)I APPROVED (Signatures available in Master File)

,'r.

31.

'si-)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 .... 1 of 2_Page ITEM 2001-18-0230 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size Is 8-112 In x 11 In,(2) Information in items 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.

1. Owner Xcel Energy Company Date 9/06/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cntv. Rd. 75. Monticello, Minnesota 55362 WO09705673 Q [,fJ1*

Address Repair OrganiiationP.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Core spray relief Valve RV-1746

5. (a) Applicable Construction Code B31. 1 ,/- 19177 Edition L Year Addenda AA i 'Ie Code Case A~wm.L (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

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

. Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Bolts, SA- NA NA NA NA 1967 Replaced 0 ED 193 R7024)

Nuts, SA- NA NA NA NA 1997 Replacement 0 0 193 B7 (24) ftirs W 0 6J3 , A)hts Pj fjA VA 1997 . - [0-/I, [Y

(&dZSM)i 199 '-ia- 0 A#A's S, 11I C&

ccu,4 j 0 __

7. Description of Work Replaced flange bolting

8. Tests Conducted: Hydrostatic E-l Pneumatic El Nominal Operating Pressure Other [] Pressure 500 psi Test Temp ,A APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 PagIe of 2 ITEM 2001-18-0230

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40.HydrostaticInspection was performed under WO #

.q7o5R73 NI5S-2 was /*vlyeoppd d,' 0CR-.*l01Q344 tn o .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this X00 conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed &J. .I k C4WA:ZV,-* A Date , 01 0

Owner of 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 , and employed by 4-5 X,*(- e., of , t'- i-0 C- have inspected the components described in this Owner's Report during the period /th/.,. to

, _r/__/, _ ' 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ Commissions j19 jf-2 i AWjr . O5;e.o 1v"1 -Ol Inspector's Signature National Board, Province and Endorsements Date /2/d/

APPROVED (Signatures available in Master File)

163, MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-19-0231 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 9/28/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name A ,s ,

2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 999O4U.- 9800449, 9800950 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System "B" ESW supply piping in the Torus area (Cts1, 3)g A4,

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO PipingESW NA NA 0 o

- N/A NA 1998 Replacement El o o o o Do

7. Description of Work -Remove/Reinstallpipe for Hydrolazing

8. Tests Conducted: Hydrostatic 0 Pneumatic El Noominal Operating Pressure El Other [] Pressure 97 psi Test Temp Amb. OF APPROVED (Signatures available in Master File)

,I

MONTICELLO NUCLEAR GENERATING PLANT 3613

, TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 I REPLACEMENTS - FORM NIS-2 Page/of 2 2 -A" It.3 e'I ITEM 2001-16-0231

9. Remarks (Applicable Manufacturers Data Reports to be Attached)

Specification Bechtel NPD-M-38 & 5828-M-40.No Preservice was performed being cIa.g.:3. Prn.g.tirpto..stina no.r Q255-1 1-11A-4.1.T wa.- .nprfnrmnod.ppnP.r t3.R-11-111-4. NI.R-2 wa.s opmnrattord llt r..aM R 9nnn0344

-CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ___. ____.___

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 4**X

I C(o-CJ & Date - 20)- ,

Owner or Ofner'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 A**.,,te*dc and employed by

//#s,3 X*'*-z C. of -/.-e-, .*r have inspected the components described in this Owners Report during the period /& /, A to

/d/_//__ _, and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section X1.

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

Commissions ,A16 I//hA7, ,46A ,-oMA./..

Inspector's Signature National Board, Province and Endorsements Date S. ... . I" 0 APPROVED (Signatures available in Master File)

44.

I MONTICELLO NUCLEAR GENERATING PLANT 3613 Im OWNER'S REPORT FOR REPAIRS OR Revision 4 I TITLE: REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-16-0232 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8-112 In x 11 In, (2) Information In Items 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.

1. Owner Xcel Energy Company

B I m Date 10/17/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W09300828.9908068 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System HPCI Vacuum Breaker.Clas's2

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO HPCI- 71 Circle Seal NA N/A NA 1969 Replaced J 0 Valve HPCI-71.-Valve Circle Seal Model #2245- NA HT# 222886 1978 Replacement El 0 16*PP 2"piping NA NA NA NA 1993 Replacement El 0

_ _ _ _ _ __ _ _ _ _ _ El

_ _ _ _ __ _ _ _ _ _ _ __ _ _ El E

7. Description of Work Replacement of HPCI-71 valve and 2" piping stub..

8. Tests Conducted: Hydrostatic E] Pneumatic E] Nomin;al Operating Pressure El Other 0 Pressure 188 psi Test Temp 75 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613" -;-I TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page :,of 2 ITEM 2001-,W8-0232

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: NPD-M-38(The analysis of piting &piping Support systems) .5828-M-40 .Preservice p.ynminatinn a.empted IWC.-191(.) Pr.qqctrPt..ting per MP-QPO1J.Q-O1 I.ST was nprfnrmpd92 n2.r Q2955-13R-1A-R NISI-9 was U.nt*.rtp-.i dium tn CR 9tl13.144o Refer tn C*R 9QfQ15757 fnr VT-9 nnn con fo.rr.nce ossocaitedwith W0-9_-O928.

"CERTIFICATEOF COMPLIANCE We certify that the statements made in the report are correct and this la___ "_____

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed % f i/

l C'%ciL V0*: Date i0 C1 - , -Ze.

"Owneror OMner'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 AjA1#,-Sour'4 and employed by Hi4-ftr14rAIJ Ctr4A ADfi e&s? of tAmL-1rgP-, CT have inspected tie components described in this Owner's Report during the period _to / Mhl to J1 /9J01 , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Z )f-A A4b t.' Commissions 1 ' , Aj,,/, 4AI, f q Uj2f-Ca Inspector's Signature National Board, Province and Endorsements Date ocrc tSC' I, , _ 2_ c,/

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT M 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0233 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1t2 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.

1. Owner Xcel Energy Company Date 10/04/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9800448 & 9800950 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ESW emergency service water.

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO ESW NA NA N/A NA 1969 Replaced El 0 ninina ESW piping NA NA NA NA 1998 Replacement F1 0

__ _ _ _ _ _ E El

[]E[]

7. Description of Work Remove/Reinstall pipe for Hydrolazing.

8. Tests Conducted: Hydrostatic 0] Pneumatic El Noominal Operating Pressure El 7o Other El Pressure 97 psi Test Temp Ao. ;TO.0*12401. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pageof 2 7-L L- f1%.?.o ITEM 2001-18-0233

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: NPD-M-38 & M-40. No preservice examination was performed. Pressuretesting per O*5-1 1-11A -4 & IST n*.r f255-1 1-111-4 NlR-2 wa, Uanprat-d driip to CR 2nO10344

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this I'I-w/A.J conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 44Cx * -)SI AO XVDate 1V- 0O - Jo Owner or Owners 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 Allt /ef'#r ai and employed by h."er&X.6 fT-F felt.i-j Iv- " of 4 f-w Cr

-T have inspected the components described in this Owner's Report during the period 1,J /I L*-//t to I -J/ I z. /W , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

'e4, I- X.46,42. - Commissions A4/ W16* 4,iy-4 kM- o4- "i'1P - c-O Inspector's Signature National Board, Province and Endorsements Date Uc ro I -t IL I Z() a/

APPROVED (Signatures available in Master File)

Z3.

MONTICELLO NUCLEAR GENERATING PLANT 3613

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 E REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-40234 .r.41 11141 NOTE 1: This form may not address all Items needed for documentation of a repaIlrreplacemen-pfro'TUdsee 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 In, (2) Information In Items 1 through 6 on this report Is Included on each sheet, and (3) each sheet Is numbered and the number of sheets Is recorded at the top of this form.

1. Owner Xcel Energy Company Date 8/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 92-06989 I Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnity. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor Building Elevation 903'

5. (a) Applicable Construction Code B31.1 1973 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO TM-TW20-14 CB&I Weld# RHR- N/A NA 1992 Replaired 0 ED

7. Description of Work Remove surface indication on weld # RHR-2

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nrominal Operating Pressure [I Other E] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 I REPLACEMENTS - FORM NIS-2 Page 9of 2 ITEM ITEA4"S70A.

200 1-$6*-0234 l.it i/)

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40.Indicationwas removed by flapping: 0.040 of the base metal.

Prm...rim tastinannt rtcntgirtui.m nr IWA -4400 h -1 NF)F wa. pnarfnrmd after thA. rnRir NIS-9 was dr. v*l.nnpd duip to C.-20l 1.-144

. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ _ _

conforms to the rules on the ASME Code,Section XI. r repair/replacement Signed A /d_, :

V~J'*A Date 7 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 the State or Province of A/w 6'j i-rc) A and employed by ffflflje 2r-)Q oO/1eL

t)7J2 of T have inspected the components described in this Owners Report during the period ;ýL 01 //a I to

- '/ z. 4/ /lO , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

/ 4 ,f)i A ,/wt&e, W Commissions A/IR ]/j.P7 A ).L/, A141 3 19 Inspector's Signature National Board, Province and Endorsements Date '1/o, APPROVED (Signatures available in Master File)

FTITLE:

ONTICELLO NUCLEAR OWNER'S REPORT FOR REPAIRS OR GNRTINGPLANT REPLACEMENTS - FORM NIS-2 Revision 4 36'13" Page 1 of 2

" L'°",[oSlol ITEM 2001-10235 '"kt* t/j,j NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 8/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 92-6M q 2.- (atC Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ReactorBuilding

5. (a) Applicable Construction Code B31.1 , 9f7--3" 1'Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification. of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO 7W24-12M - CB&I Weld# RH.R- N/A TW19-10"- 1992 Replaired 0 0 GE 1GE

[3000 0_00 ]

__3

7. Description of Work -Remove surface indication on weld # RHR-1 00

8. Tests Conducted: Hydrostatic - Pneumatic 0 NIominal Operating Pressure 0l Other [] Pressure NA psi Test Temp NA OF APPROVED (Signatures available In Master File)

MONTICELLO NUCLEAR GENERATINi*G PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 PageSof 2 1 II II p'"S"N/o ITEM 2001-110235 YAJ 11/kta

9. Remarks (Applicable Manufacturers Data Reports to be Attached) WaQ61 Specification M-38 and 5828-M-40.Indicationwas removed by flapping: 0.030 of the base metal PrP.C.quIrL t,-.qting nnt rmuirPd npr IWA -440n h 3 NDF wa*q .nprfnrmTd ft r the rPnpir NIS-9 wa.z dPvylnnpzet dii M* tnR- Ptnflt.144 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed .4-rcy f b .;,.ý Date ;"--" 2- , of Owner ofpOwner'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 A/l-V/Ff oi . and employed by 141ITA4o ýreAti orlcseati ~ of H,4XI- Fý J? , Cr have inspected the components described in this Owner's Report during the period Y/4 to Z / -- -1 I ,I 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal injury of property damage or a loss of any kind arising from or connected with this Inspection.

ý'ýf- d X/451,11.

Inspector's Signature Commissions J- /I &lzJ 6j1L4 1we," 3 1X National Board, Province and Endorsements Date g6/ 7 1,//J/ I APPROVED (Signatures available in Master File)

. 1.

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-1J0236 !.. ./,.,

NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in x 11 In, (2) Information In Items 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.

1. Owner Xcel Energy Company Date 8/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 92-6957 8

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor Building Elevation 935'

5. (a) Applicable Construction Code B31.1 7 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

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

TW20-16 QB - CB&I Weld#31RHR- A/A IVARelird 1992 Replaired 0[] 0[

00 E_

000 E_

__ ______ _ 00

7. Description of Work Remove surface indication on weld # RHR-31

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure E0 Other E0 Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

,I

1 47-M =LwJ Shn)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page oL?,

ITEM 2001-$--0236 Z1.

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40.Indicationwas removed by flapping: 0.030 of the base metal.

PrPeR.srA tfo.ina nnt rqlird rprr IWA -4401 h - NIDF waP nPrfnrmrHd ftpr thp r.nair NIS-9 was rdpvplnnprf drlp tM C.IR-9fQl(1(Qfq44 a . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this &/1A26,' EA conforms to the rules on the ASME Code,Section XI. Irepairireplacement Signed /e . Date , f Owner 6r Owners 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 h/4///'A-4*?-,.-4 and employed by

/Th YF ) -7P,4 g/i e/-.-'t t-I-" of ThKTI-7J?) I C" have inspected the components described in this Owners Report during the period 9/ /2 IcT to

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

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

A

/Inpc S-intu Commissions /ItV //l"- 'ý .14- *AIA 3ft Inspector's Signature National Board, Province and Endorsements Date if A 7- 2' 12U0 1 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 '

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-W-0237 &-r 141, NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWl-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 in x 11 in, (2) Information In items I through 6 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.

1. Owner Xcel Energy Company Date 8/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cntv. Rd. 75. Monticello. Minnesota 55362 WO 92-6980 8 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor Building Elevation 903' AIZý7

5. (a) Applicable Construction Code B31.1 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO TW20-14M - CB&I Weld# RHR- N/A 1992 Replaired E] ED GE 3 E]

]

__ _ _ _ __ 0

_ _ _ _ __ _ _ _ _ _ 0

_ __ _ _ _ _ _ _ _ ED

7. Description of Work -Remove surface indication on weld # RHR-3

8. Tests Conducted: Hydrostatic El Pneumatic F1 Nlominal Operating Pressure E]

Other E] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pageof 2 ITEM 2001-8-0237 I -Z%--r mIci.i

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40.Indication was removed by flapping: 0.040 of the base metal Prp.q.*,* tpqtina nnt rtpgiiirPdngr IWA -44 DO h I NrFlF w.q nPrfnrmt-r aftior thp rennir NIS-2 waq d'ovolann*d rtul oM tn fR-9lQlh,44 "a . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this iP-. w/

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed '*e / (iW-c. Date -- . ,

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 ILI J-VE 1 S.Po TA and employed by

/-/IXTROJf J .T4,&. h LJ0J..t-'V .kI I of HiJ7-ýF qJ.J, Cr have inspected the components described in this Owners Report during the period e,/l y ei- to 1/. '4 /,I/ , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal Injury of property damage or a loss of any kind arising from or connected with this inspection.

Insecor S.ntr Inspector's Signature Commissions k/9 // &813 A &1jJ At A-, ) 7'e National Board, Province and Endorsements Date /ifQ (- t,,% 7- 1 I-APPROVED (Signatures available in Master File)

93, nMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0238 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-112 In x 11 In, (2) Information in Items 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.

1. Owner Xcel Energy Company Date 8/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9800066,980006897Q020 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification. of System RHR A Room rerate Support Modification

5. (a) Applicable Construction Code B31.1 ,f"T'3 196'7 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO E-200A NA N/A NIA AV A" 1998 Replacement E] 0 E-200B NA NA NA b/ 1998 Replacement El 0

_ _ _D D o

__ _ __ _ _ _ _ _ _ _ _ _ _ Do

7. Description of Work Modify RHR heat exchangers Supports for power rerateconditions.

8. Tests Conducted: Hydrostatic 0 Pneumatic El Nominal Operating Pressure [I Other E] Pressure NA psi Test Temp NA OF APPROVED. (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 PageAof 2 ITEM 2001-18-0238

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Sgecification M-38 and 10040-C43. Preservice testing VT-3 was performed NIS-2 was developed ltip tM CR-9fl1OR44 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ____I ___.___

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed - Date 'C ,- 2,I-- ,o Ownet or Owners 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 0'WV-4:'P-75 and employed by f1ArYP-t-9o SA-F,,, SsL4-Cff tJFX of J,$ o J. CF have inspected the components described in this Owner's Report during the period t/ 2-'I/JI to f / L- " /0, , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

,IJA2(4 /44" It, Commissions 4/1U /1,-r,7 4 ,L A4A' - g Inspector's Signature National Board, Province and Endorsements Date 4 &-r.c- r 7" Z-'-/ P J4/

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2

/

ITEM 2001-17-0239 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 in x 11 in, (2) Information in Items I through 6 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.

1. Owner Xcel Energy Company Date 10/09/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W09703807 dP Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSW RHR Service Water, Class3

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO AV-3147 Crispen NA N/A NA 1969 Repaired Valve ElDC

_ __ _ _ _ _ _ _El El 0_

_ _ _ _ ___ _ _ _ _ _ __ _ _ _ El

7. Description of Work -Machined flat for properseal with the gasket.

8. Tests Conducted: Hydrostatic E] Pneumatic E] Nominal Operating Pressure ,

Other E] Pressure 235 psi Test Temp F APPROVED (Signatures available in Master File)

MG3613 MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 I-REPLACEMENTS - FORM NIS-2 Page Aof 2 ITEM 2001-17-0239

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

No preservice examination was Derformed. No Pressure testing p2er IWA-4400 since the weld renpirs dnnnt np.ni.tratp thrniugh thn pro.giur hounnda CR 2001Q344 genpratpdto takp care of umnri rInmnlirnnp i.vi I.ST wa. nz.prfnrmnPr n*pr 2.055-fR-.IA-l nrnPadurmp

"- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ -- _ _ _ _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed ,.._- C..oLr' Cxr/zAe o Date 10 - 0!5 24M "Ownero Owner's Elesignee, 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 /Ah ij3r.,t and employed by H4*'rtf: S'e-A F o/.t-AA I-J? of H,49 A4

,jiCT have inspected the components described in this Owners Report during the period Q I AiA' ) to I I//,6 /it , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions k,6 liij 4. /- /" j. , Al/ Ji-)2f- - CO Inspectors Signature National Board, Province and Endorsements Date c7¢71,, t7! 1I 2vo/

APPROVED (Signatures available in Master File)

I . I I I I

It.

Li 3613a4-sý IMONTICELLO NUCLEAR GENERATING PLANT I3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of2/3 t:=. -- QZ-7, -C,I, ITEM 2001-17-0240 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION Xl REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/15/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9603186,9703535 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnity. Rd. 75, Monticello, MN 55362 Expiration Date NA IAddress

4. Identification of System RSWRHR Serv.ice water

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Staiped Component Manufacturer Serial No. Board No. Identification Built Re lacement YES NO AV-3150 Crisper/GA NA. N/A NA 1969 Qt E] 0 RHRSW CrisperIGA 961840 D NA NA 1997 Replacement El 0 2 In, Studs(4) NA NA NA NA 1997 Replacement El 0 Cap NA NA NA NA 1997 Replacement El 0 Screws(12)

Nuts(20) NA NA NA NA 1997 Replacement 1l 0

7. Description of Work Replacement of RHRSW-52-2 & remove A V-3150 ,machine interfacing flange surfaces.

8. Tests Conducted: Hydrostatic r- Pneumatic El NIominal Operating Pressure El Other ED Pressure 230 psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613"----_

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 F REPLACEMENTS - FORM NIS-2 Page[kof -

ITEM 2001-17-0240

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : IST & pressuretesting were performed per 0255-05-IA-1. NIS-2 was generated dup tn CR PnOflflU4l

- . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ __, ___._._ _"

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 9c.,6"/I ,-, Co.,4 Cej U 4 Date Io - I ,

Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of 4lit',h7# and employed by htAfOXiJO .*t-A'i,1 /)eLF7 -1 of Wi?!i f~o ,i ( r have inspected ;he components described in this Owners Report during the period 1/57.11 to l/1 '1N1 - , 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 measure described in the Owners Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions /1.& /1 A,,, Z .,f/. oo Y(/z ,--[a Inspector's Signature National Board, Province and Endorsements Date 0Ct (M

e/ K

/ I zoo/

APPROVED (Signatures available in Master File)

4 33 af- P Monticello Nuclear Generating Plant Page3 of 3_

Attachment I WO No. 9603186 ITEM 2001-17-0240 Name of Name of Manufacturer National Board Other Year Repaired, Replaced ASME Component Manufacturer Serial No. No. Identification Built or Replacement Code Stamped Yes No Studs (4) NA NA NA NA 1997 Replaced No Cap NA NA NA NA 1997 Replaced No Screws (12)

Nuts (20) NA NA NA NA 1997 Replaced No

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of ITEM 2001-17-0241 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 Inx 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.

1. Owner Xcel Energy Company Date 10/15/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9603188,9703533 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSWRHR Service water

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO AV-3148 Crispen/GA Ind.

NA- N/A NA 1969 c 0 RHRSW CIspen/GA 961840-E NA NA 1996 Replacemen 0] 0]

Studs(4) NA NA NA NA 1997 Replacement 0 0 Cap NA NA NA NA 1997 Replacement 0 0 Screws(12N S Nuts NA NA NA NA r1997 Replacement ] [

7. Description of Work Replacement of RHRSW-52-4 & remove A V-3148 ,machine interfacing flange surfaces.

8. Tests Conducted: Hydrostatic E Pneumatic El NIominal Operating Pressure E]

Other E Pressure 235 psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 I REPLACEMENTS- FORM NIS-2 FPage ofY]

ITEM 2001-17-0241

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : IST & pressure testing were performed per 0255-05-IA-1. NIS-2 was generated rhip* tn r.R 2n0010344 o .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _.__

conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed , L " /t,, * ) I"'oL

Date Io .

Owner or Owners 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 ti *v,- iJ'uT", and employed by I, AiT1 0 frur4/.% t1it.0Z .]J? of N.I AJT f(J , C7- have inspected the components described in this Owner's Report during the period Ia / 7 T I -/ to 0/i 1- ,/ . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

e" ,4 1-44a,, Commissions .V,/ I163 A, A,,,' t/4A Ou J.1 3L-cQ Inspector's Signature National Board, Province and Endorsements Date 1'Ty 'rT t)t "17 APPROVED (Signatures available in Master File)

Monticello Nuclear Generating Plant Page3_ of 3_

Attachment I WO No. 9603188 ITEM 2001-17-0241 Name of Name of Manufacturer National Board Other Year Repaired, Replaced ASME Component Manufacturer Serial No. No. Identification Built or Replacement Code Stamped Yes No Studs (4) NA NA NA NA 1997 Replaced No Cap NA NA NA NA 1997 Replaced No Screws (12)

Nuts (20) NA NA NA NA 1997 Replaced No

at.

L 3 7 of 6 MONTICELLO NUCLEAR GENERATING PLANT M 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 IIT ITEM 2001-17-0242 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION Xl REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 In x 11 In, (2) Information In Items 1 through 6 on this report Is Included on each sheet, and (3) each sheet is numbered and the number of sheets Is recorded at the top of this form.

1. Owner Xcel Energy Company Date 10/15/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75. Monticello. Minnesota 55362 WO 9704242,9704062 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnity. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSW RHR Service water, Class 3

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO AV-?4,4 CnspenrGA NA A/A NA 1969 0 RHRSW-52-I ndenA NA NA NA 1998 epacemen 0 C3 0 Nuts(16) NA NA NA NA 1998 Rplacement 0 0 Nuts(16) NA NA NA NA 1998 Replaced 0 0

_ _ _ _ _ __ _ _ _ 0 0

7. Description of Work Replacement of RHRSW-52-1 &remove A V-3147 ,machine interfacing flange surfaces.

8. Tests Conducted: Hydrostatic 0] Pneumatic E] NIominal Operating Pressure E0 Other Z Pressure 230 psi Test Temp OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4

. REPLACEMENTS - FORM NIS-2 Page.of 2 ITEM 2001-17-0242

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : IST & pressuretesting were performed per 0255-05-IA-1. NIS-2 was generated riip.tn CR 9-0fl.fn.44

".CERTIFICATEOF COMPLIANCE We certify that the statements made in the report are correct and this . t#-4NL 1 conforms to the rules on the ASME Code,Section XI. repair/replacement Signed /wnr) . ,s Cozr4,(

O$ APa Date /0 - -ZI Ownerwr 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 h and employed by

& 4-4,r K a &A"I, j.*=

S ii.'*41 /-)i of r/'/s*P'1O, CT have inspected the components described in this Owner's Report during the period _o / 17a,, to J/I /-, // , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions 41' /1,K.)" .1-i' A. )1-ivo qu Lf-C' Inspector's Signature National Board, Province and Endorsements Date (I o 6r /7 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2-3 ITEM 2001-17-0243 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in x 11 In, (2) information In items I through 6 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.

1. Owner Xcel Energy Company Date 10/15/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9704243, 9704063 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSW RHR Servce water, Class 3

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO AV-3149 Cnspen/GA NA N/A NA 19 69 o] 0 Ind. _

RHRSW Crispen/GA NA NA NA 1996 Replacement El 0D 3 Ind Studs(4) NA NA NA NA 1997 Replacement l 0E Cap NA NA NA NA 1997 Replacement El sNrew(4Ac Nuts(16) NA NA NA NA 1997 Replacement 0 E

7. Description of Work Replacement of RHRSW-52-3 &remove AV-3149 ,machine interfacingflange surfaces.

8. Tests Conducted: Hydrostatic E] Pneumatic [] Nominal Operating Pressure El Other 0 Pressure 220 psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 ITITLE: OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS - FORM NIS-2 Revision 4 1 Page &of :*

ITEM 2001-17-0243

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : IST & pressure testing were performedper 0255-05-IA-1. NIS-2 was generated ditip In CR PnlO1fl344

".CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this i.JocCv, .I conforms to the rules on the ASME Code,Section XI. repair/replacement Signed " 1( - %.f )CI CO__ ,U

Date /0) ,

- wner of 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 M/',,-' aor I f.,- and employed by

,.,ifaTFJro (rP-'M got W of ý/A ng:eOv , &-r have inspected the components described in this Owner's Report during the period _?/rI to/I to

' I ftj-/a I , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions 41,e )hL(j Ai,*,- t,/ - .3,lJR--co Inspector's Signature National Board, Provihce and Endorsements Date Oc-r"3E )cW 11-APPROVED (Signatures available in Master File)

LPaof53_

IM, Monticello Nuclear Generating Plant Page3 of 3_

Attachment 1 WO No. 9704243 ITEM 2001-17-0243 Name of Name of Manufacturer National Board Other Year Repaired, Replaced ASME Component Manufacturer Serial No. No. Identification Built or Replacement Code Stamped Yes No Studs (4) NA NA NA NA 1997 Replaced No Cap NA NA NA NA 1997 Replaced No Screws (4)

Nuts (16) NA NA NA NA 1997 Replaced No AV-3149, Crispen/ NA NA NA 1997 Replacement No Check GA Ind.

Valve I 4 4 + *

- A A I. A. L

MONTICELLO NUCLEAR GENERATING PLANT 13613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-k4-0246 Z 4 1 1,4 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size Is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 8/24/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 V92e5e6- LJo q 5-.oo 6 "

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

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System CV-I729

5. (a) Applicable Construction Code B31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES I NO Plug Valtex NA NA NA 1969 Replaced El 0 Plug Valtex NA NA NA 1995 Replacement El 0

_ _ ___El El

_ _ _ _ _ __ []0 D

7. Description of Work Installed Modified Plug perAlteration 95A01 1

8. Tests Conducted: Hydrostatic F] Pneumatic F] Nlominal Operating Pressure Ml Other E] Pressure NA psi Test Temp NA APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 I REPLACEMENTS - FORM NIS-2 PageA of 2 ITEM 2001-W-0246 tr ti ,1-97 0

0nmrrL-e B.

1'.

isk1e RN .4- J r% 4 0 A" .~d.,1 Specification NPD-M-38. testina per 0255-05-1A-1&Pressure test is not r*~e as oluei is not nrPra.girnnmrtaininartnmnnntant NI.S-9 wa.z dp*nvy1npd dirh, tn IR 90flflflQ44

- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this i 9 .. 'I conforms to the rules on the ASME Code,Section XI. repair/replacement Signed , '4/*C4 * ,*/ C'-,& Date " 0L Owndr 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 .A /A J a r-, and employed by H4iir-afv ST&41 it/Lt_ "* of I, b -Itd*iL Ci" have inspegtced the pomponents described in this Owner's Report during the period r / 7 /,/ to Wi _7

_ /__

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

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

Commissions L/I/ / I F C'. 31 7 L* 4 * -756 Inspector's Signature National Board, Province and Endorsements Date ,-Lc-, */

Jr Z' 7 I IJO/

APPROVED (Signatures available in Master File)

4,E 1 tE 0-pN a MONTICELLO NUCLEAR GENERATI'NG-PLANT 3613 OWNER'S REPORT FOR REPAIRS OR Revision 4 I TITLE: REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0247 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

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

1. Owner Xcel Energy Company Date 8/24/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W09803745 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RHRSWý Pump Spare

5. (a) Applicable Construction Code B31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Sta ped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO RHRSW Pump Spare Johnston 2263 . NA NA 1969 E 0

7. Description of Work Repairsurface damagedareas on bowl assembly.

8. Tests Conducted: Hydrostatic E3 Pneumatic El Nlominal Operating Pressure E]

Other E] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4

. REPLACEMENTS - FORM NIS-2 Pagekof 2

/

ITEM 2001-18-0247

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification NPD-M-38. testing per 0255-05-IA-1&Pressuretest is not requredper IWA 440(bh)(lI NIS waq rdevpInynapd diis tn CR 70(]10244

. .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ _ _ __/

conforms to the rules on the ASME Code,Section XI. rdepair/replacement Signed ( *..z..d] i't4ate - , 01' Q4 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 i-PwwcJ Ji4 and employed by H4I2rtJ*,o .1btbHL f0pjLt-.' 1'r÷J of /4,e1Tjro hP , c-j have inspected th7 components described in this Owner's Report during the period S/"MJ to 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 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

A Commissions .4, 3 Inspectors Signature National Board, Province and Endorsements Date .'- T*e *.7 *I 6 I L Cl/

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-15-0248 NOTE 1:

This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-112 In x 11 In, (2) Information In Items 1 through 6 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.

1. Owner Xcel Energy Company Date 9/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 93-00993 8

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor Vessel Building

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No.. Board No. Identification Built Replacement YES NO HANGER TWH-102 CB&I NA N/A NA 1993 Repaired 0l 0 1 010 0l 0]

7. Description of Work repairhangerto comply with drawing NX- 14069-121

8. Tests Conducted: Hydrostatic 0l Pneumatic 0- Nlominal Operating Pressure [I Other M Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 i REPLACEMENTS - FORM NIS-2 Page,'of 2 ITEM 2001-W-0248 juq t

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Soecification Bechtel 5828-M-40 &NPD-M-38 Preservice VT-3 examination was performed rvice.No Prn.*sim thotina mgrpimrn NI,-2 was aenp*.n*d rhin tn CR 2?Q1Q.344

- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ __a.'_ _ _ea conforms to the rules on the ASME Code,Section XI. repair/replacement Signed /d.**7/i 1, * - X Date -

-. j , o 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 i:4;,,,, and employed by A Z.r- 4.

/.S& of We______-__*,0 7_ have inspected the components described in this Owners Report during the period ,6/a/, to

/e .0Axo 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions A/1/,.r7Z .46'1, 07A,/0350d*Co Inspector's Signature National Board, Province and Endorsements Date /a /a /C I APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 OWNER'S REPORT FOR REPAIRS OR Revision 4 I TITLE: REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-15-0249 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-1/2 In x 11 in, (2) Information In items I through 6 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.

1. Owner Xcel Energy Company Date 9/21/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cntv. Rd. 75. Monticello, Minnesota 55362 WO 92-06809 Address Repair Organization P.O. No., Job No. etc.

3. 'Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnity. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Reactor Vessel Building , ?1i k

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Staiped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO TW20-14"- CB&I NA N/A NA *2 /l ,/ Repaired 0 0 3I_ _

00

___ __ _ _ _ 00

____ _ __ _ _ _ 00

7. Description of Work Repairsurface indicationfound duringpre-outage ISI.

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure []

Other 0] Pressure NA psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page Xof 2 ITEM 2001-"9-0249

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification Bechtel 5828-M-40 Surface examination was performed as preservice.No Pressure tp.qting gmqnirdr npr IWA-4400(hb (f3)Thp indicntinn mmnvpr hy flnnping I* than 0Q020 inches Ipavina a wnll thirknp.q nf Q 179 inrhp-.h NI.-9 wa. a.np~rattoddihp tn CR 900nnl44

,, .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thisrep___' ______a conforms to the rules on the ASME Code,Section XI. relfairtreplacement Signed , se, t m- -*-

tA Date 9 "- - , 2 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 d*~,j, and employed by HM6 zr -. 4!-. of f'-,d,,c r have inspected the components described in this Owner's Report during the period ,,o1, 1. to

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

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

Commissions A, 11,72 OA)Z:-. *Jd-t9,eOu.eo Inspector's Signature National Board, Province and Endorsements Date /'0/oA/

APPROVED (Signatures available in Master File)

45, FMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-16-0250 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-1/2 In x 11 In, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 9/24/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 93-00939 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System AO-10-46A A)c! A LPC I

s" ,Axe dteje ItAl

5. (a) Applicable Construction Code B 31.1 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

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

Morr el w NA N/A NA 1993 Repaired 0 Z

7. Description of Work -Seal weld position tube to bonnet.

8. Tests Conducted: Hydrostatic 0 Pneumatic 01 NIominal Operating Pressure E0 Other [] Pressure 1010 psi Test Temp 200. OF APPROVED (Signatures available in Master File)

Lt.71 01-S-6ý MONTICELLO NUCLEAR GENERA TING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page $,of 2 ITEM 2001-16-0250

9. Remarks (Applicable Manufacturers Data Reports to be Attached)

Specification Bechtel NPD-M-38 & 5828-M-40 Preservice LP was performed.Pressuretesting per aeoaranrm* ll tnm CIP *D12nfl44

° .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules on the ASME Code,Section XI.

&kg;&

repair/replacement Signed Y/e..

/ Ce p"twlpa ate C- . , *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 the State or Province of X-u,.ftr.t& and employed by

.sq/ zr e."4. of e-7_._,-,_

__ have inspected the components described in this Owners Report during the period ,eelrly to

/. oA , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

6*§2 6t' Commissions ,IA 1U,47. .406*&d#X ,*joe-Cd Inspector's Signature National Board, Province and Endorsements Date /O/J/ / _/_I APPROVED (Signatures available in Master File)

I ,,I

Li 92-. c)-f-SWi MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S, REPORT FOR REPAIRS OR Revision 4 T REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-644 ".S' NOTE 1: This form may not address all items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/04/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9703267 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MST Main Steam.

5. (a) Applicable Construction Code B-'t"f '. ifzi A gza6 ty, 1'67 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Staiped Component_

Av Manufacturer Serial No. Board No. Identification Built Replacement YES NO 1967 SRV SA1243 Target Rock NA N/A NVI243 Repaired 13 0

7. Description of Work Weld repairof gouges presentin topworks.

8. Tests Conducted: Hydrostatic ? 061Pneumatic E] Nominal Operating Pressure []

Other [9 Pressure 1110 psi Test Temp I-@ -F APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page*of 2 ITEM 2001-18-0258

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

SDecification : GE 21A 9206 & ANSI B 16.5. IST per 4280-3PM. NIS-2 was generated due to CR 20Q1fl144

,CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed ,40'e," ' )CI Cdwogt. W Date 10 - t4 -- , _

Owner o'r Owners 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 .. 1-ae4-,- and employed by H$s :: &. of 4q4-is-c1.., er have inspected the components described in this Owners Report during the period , to

,_______f and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions A 1,,.t.2 4A A&-. 1 9 ea

.2 ,,, -o Inspector's Signature National Board, Province and Endorsements Date 1411p-,/v t APPROVED (Signatures available in Master File)

"14.

MONTICELLO NUCLE'AR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 IPage 1 of 2 ITEM 2001-18-0259 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Enermqy Company Date 10/05/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cntv. Rd. 75. Monticello. Minnesota 55362 WO 9703461 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2607 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MST Main Steam.

5. (a) Applicable Construction Code GE Spec. No. 21A9206, Rev. 6 1 Edition Year Addenda - Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO SRV-169 Target Rock 169 N/A NVII 69 1969 Repaired El 0Z E] []

7. Description of Work Weld repairof gouges present and replacementof name platein topworks.

8. Tests Conducted: Hydrostatic E] Pneumatic E] Nominal Operating Pressure El Other 0 Pressure 1109 psi Test Temp 539 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pag ITEM 2001-18-0259

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Snecification : GE 21A 9206 and ANSI B 16.5 were used. IST was performed per 4280-3PM. NIS-2 wa.q apneratnrddhip tn rR 20010344 o .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ "_-_. __1__.._

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed ,Q% t/W ".Lt*ate-. 0,Tce.,U I10. - , .

Owner br 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 /* ,'/,-rDT*) and employed by

ýJA4t rp"i1t S1-rcAk e'ltee

l JCrJ" of 4,l.i' rftzj . c T have inspected th* components described in this Owner's Report during the period /0 / l i;/,,, to

_ _ _ _ 1 ___ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners 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 measure described in the Owner's Report Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

_______________________.____,_ Commissions vB /llyJ-_, 2, 4 v;.*/vz e r-Co Inspector's Signature National Board, Province and Endorsements Date tc r 1'zee Z (' . 2"0 APPROVED (Signatures available in Master File)

I ';.

EMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0260 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8-112 in x 11 In, (2) Information In Items 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.

1. Owner Xcel Energy Company Date 10/05/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9703462 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MST Main Steam.

5. (a) Applicable Construction Code GE Spec. No. 21A9206, Rev.6 - Edition Year Addenda - Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

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

N/A NV/6 1969 Repaired C 0 7r Ze

7. Description of Work -Weld repairof gouges present in topworks.

8. Tests Conducted: Hydrostatic Cl Pneumatic C Nominal Operating Pressure C]

Other 0 Pressure 1109 psi Test Temp 539 OF APPROVED (Signatures available in Master File)

Lt ý 7 c-f-- g" MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pageof 2 ITEM 2001-18-0260

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : GE 21A 9206 and ANSI B 16.5 IST was performedper 4280-3PM. NIS-2 was apnprntdrfrhi to CR 200 10!*44

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 44__f conforms to the rules on the ASME Code,Section XI. repair/replacement Signed /L j/ I . "S,,, 4ro'*o. A Date /0 - - , L J.

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 /u -rotr"4 and employed by 14 xlt- it nI ýM&4lu otte)t 41't of , r / have inspected the components described in this Owner's Report during the period I ) / 10Ji to I('/I ,", / , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

//-4v4.

A- Commissions A,,, 4 A"1 ao)'I,qlot Inspector's Signature National Board, Province and Endorsements Date tc C t'i - /z , 2-00/

APPROVED (Signatures available in Master File)

II

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0261 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 In x 1 IIn, (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.

1. Owner Xcel Energy Company Date 10/0512001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9703478 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MST Main Steam.

5. (a) Applicable Construction Code GE Spec. No. 21A9206, Rev. 6 - Edition Year Addenda - Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO SRV-123 Target Rock 123 N/A NV/123 1969 Repaired 0 0 13 Z]

E] []

13

[]00 0 0

7. Description of Work Replacement of name plate.

8. Tests Conducted: Hydrostatic 0 Pneumatic 0l Nominal Operating Pressure [0 Other Z Pressure 1113 psi Test Temp 536 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 . .

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 i REPLACEMENTS - FORM NIS-2 Pag[eof2 I ITEM 2001-18-0261

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : GE 21A 9206 Rev.6 and ANSI B 16.5 were used. IST was performed per 42RO-!IPM IS-2 waq annrrnntddie. tn CR 91)n103.44 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this 1, 11a conforms to the rules on the ASME Code,Section XI. repair/replacement Signed ,d% /tA" C 71 C1 tlc.L' - Date la - ,Z Ch-ner 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 11 l&,bv'. -'.4 and employed by F4A~t1l' STrc-tt/ gOf!d-jcre .i-r of (Jf. r4.9,P C have inspected the components described in this Owner's Report during the period / ,)L./- J. to

)a /z. /.

i, , 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 measure described in the Owner's Report Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

rA /

"* I.-tc4 l Commissions I flt ,V

-7'J.A, /I/ ,lvodJ ICOk- .Cel Inspector's Signature National Board, Province and Endorsements Date 6ftr-,-I-J L3 1 7.. , Z 601 APPROVED (Signatures available in Master File)

'117 MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0262 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size Is 8-1/2 In x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/05/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9703479 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MST Main Steam.

5. (a) Applicable Construction Code GE Spec. No. 21A9206, Rev.6 - Edition Year Addenda - Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO SRV-208 TargetRock 208 NIA NV/208 1969 Repaired El1 0 El 0 7] DWt

7. Description of Work -Replacement of name plate.

8. Tests Conducted: Hydrostatic E] Pneumatic [] Nominal Operating Pressure Other 0 Pressure 1107 psi Test Temp 458 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page[ ,9,f 2 ITEM 2001-18-0262

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : GE 21A 9206 Rev. 6 and ANSI B 16.5 were used. 1ST was performed per 42RO-.3PM NI.-2 wa a.pn,.r'Itd-*hd, tp R 7fnnlnff344

- . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ __.

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed sex- C&OL"'ou9: Date Is- z..- , 2 Ownerbr 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 h/ If.--*Cs4 I and employed by AJ.*/i I v?)i S JA./-. A* /L -t- p.1

- of -Ii./ZPF-*sA. ,CT have inspected the components described in this Owner's Report during the period _o /0Iz!/ to

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

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

)K-"r1" A.-A__.*(* *'*Commissions ,0W 1/t63 ," /,J4/jjWzJ'f-c AW Inspector's Signature National Board, Province and Endorsements Date wCIS

, z , ___.,, ___

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0263 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWl-09.04.03 (ASME SECTION Xi REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in x 11 in, (2) Information In items 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.

1. Owner Xcel Energy Company Date 9/19/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W09703480 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MST Main Steam

5. (a) Applicable Construction Code B,-4+ *t: S PEC. ?A?- Zao6 ¢6v. 4W, Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Name Plate TargetRock SS 217. NA NV/217 1997 Repaired 0 0

/ f,, TargetRock SS-217 NA NVI217 1997 Replacedhe",t. [ 0

Fgy. Iq7 "T14r7.oc.I S- 1c ' Aq6q J/aq7 Ropj "A 0.

[] 0]

__ 00

7. Description of Work Replacement of aBonnets -re y ol 0 , 0..0 %L Ac.

8. Tests Conducted: Hydrostatic 0 Pneumatic E] Nominal Operating Pressure ['

Other El Pressure - 1103 psi Test Temp 120 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 PageYof 2 tz'-'

ITEM 2001-18-0263

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification GE 21A9206 & ANSI B 16.5 IST per 4280-3PM. NIS-2 was developed due to CR PQQ010344

-, .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this e conforms to the rules on the ASME Code,Section XI. repai replaoement Signed /(A- * *e Owner or Owner's Designee, Title C-.¢o4A,' ,'te - , ZOO!

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 . oau .-,+4 and employed by 4SB 3T-.4-Z Le. of Atf4-^1 C- have inspected the components described in this Owners Report during the period fekI/ to I6/3/0, . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

e6265'ý Inspectors Signature Commissions A/& n" 444/-- Ajda*geo--o National Board, Province and Endorsements Date APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0264 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1t2 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.

1. Owner Xcel Energy Company Date 10/04/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9705608 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System MST Main Steam.

jPt. ,./yt/

5. (a) Applicable Construction Code &"8434-f 4,r j ? re , __a__________ Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO SRV 196 Target Rock NA N/A NV/196 1969 Repaired E] 1:1

7. Description of Work Repair of 2nd stage seat, seal weld and replacement of guide bushing.

8. Tests Conducted: Hydrostatic 4./-...Pneumatic El Nominal Operating Pressure 1F Other 1 Pressure 404 /1## p:si Test Temp "____ *F APPROVED (Signatures available in Master File)

ti (,Sc-C4n)r MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 SREPLACEMENTS - FORM NIS-2 Pageof 2 ITEM 2001-18-0264

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : GE 21A9206 & ANSI B 16.5.1ST per 4280- 3PM. NIS-2 was generated due to CR 20010344 o .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ___

conforms to the rules on the ASME Code,Section XI. repiir/replacement Signed /(J)c'S"e.Sep-_ cj CA'*cLZ v..o Date /- . , I Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,,,.and employed by

/d56 1T_.O-* -... of f,. .have inspected the components described in this Owner's Report during the period /WIe/a, ' to

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

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

Commissions W'd if 72 44WZ.'. #We540o.-C0 Inspectors Signature National Board, Province and Endorsements Date /a/-//df I APPROVED (Signatures available in Master File)

tko.

MONTICELLO NUCLEAR GENERATING PLANT 3613'- - 1 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4

,I I REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-19-0265 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 9/07/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cntv. Rd. 75. Monticello, Minnesota 55362 WO 9904296 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System APR Automatic Press Refitf (spare)

5. (a) Applicable Construction Code ASME II, Article 9 1968 Edition Year Addenda W1968 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Staiped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO RV Target Rock See below N/A NA 1999 Repaired [1 0 Tack Weld Target Rock See below NA NA 1999 Repaired 0 0 oilot inlet 0 01

[]

1300 [

7. Description of Work Relief valve Main Stage Bodies, Serial Numbers 169,170,194,195,196,197,208,216,and217.

8. Tests Conducted: Hydrostatic El Pneumatic Dl Nominal Operating Pressure Other 0l Pressure NA psi Test Temp Na. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 13613 -

TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page &of 2 1 ITEM 2001-t1-0265

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40 and 21A9206 NO Pressuretest.These SRV main staae bodies arnm nnt nra.ntlv in.dtallridandh havi hMpn n12i-rn in wraghnouI. stork for fidtire im.p PRr IWA-44flf a.qy.*tpm hydrm.ta tir_ tp.t of .RIV tnpwnrk.4 i.q nnt Mrq'ir.d .inr.a. thi. flnaqp marhinin_ and tark w.ld.*

LR

............. . LWCU0 U9 WN49 9019agal/

"- .CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ _ _ _

conforms to the rules on the ASME Code, Section Xl. repair/replacement Signed /_50" //YJ *,/ Ce Pw";KW- Date 9- /A- , rl Owner or Owners Designee, Title 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 H,,t-6JI-JTA and employed by A4h*itt0a ,FA*1 B6IL-( .,-YL" of mme',4rl-,i.'* ,- , have inspect d the components described in this Owner's Report during the period 10 / Ltj I to 10 t./*/ . and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.

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

4 _i& , ., Commissions A'I" "tjI(3 4, 4 £1,; A/ 1o)

Inspector's Signature National Boa~d,'Province and Endorsements Date aC 7,'T&* L , I______

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 T REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-19-0266 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-112 in x 11 In, (2) information In Items 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.

1. Owner Xcel Energy Company Date 9/13/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 4280-03-PM

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Main Steam Safety/Relief Valve (, A 3' "

5. (a) Applicable Construction Code ASME Ill, Article 9 1968 Edition Year Addenda W1968 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Seal Weld Target Rock NV/5 N/A NA 1999 Repaired El 0 Bellows T _

Bellows Target Rock NV/5 NA Na 1969 Replaced El 0 Bellows Target Rock NV/S NA NA 1999 Replacement E

_ _ _ _ _ _ _ __ E El

7. Description of Work Replaced bellows and seal weld bellows to topworks body add weld metal to bellows mounting pedestal.

8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure E]

Other El Pressure NA psi Test Temp Na. OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 ITl REPLACEMENTS - FORM NIS-2 Page 5,of 2 ITEM 2001-19-0266

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification M-38 and 5828-M-40 and 21A9206 Pressuretest. perprocedure 0255-20-IIC and IST 8

-CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this .4-a 11 A-HaJ a*o*-

conforms to the rules on the ASME Code,Section XI. relair/replacement Signed /C-

! .. 5,/" (r-irvot Date J.- '

"OwnerorOwner'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 A t'luk-*W)- and employed by tAHTF'*,t 0I'1Mfi5'LrL' .JY of HA/17'F:'-)J CT have inspqcted the components described in this Owner's Report during the period -9T1i 1Tdv/ to

./Wi, _, 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions ....

3 44 46/ ," 4 // Ui - ]'(_,

Inspector's Signatdre National Board, Province and Endorsements Date .r6) N,4#6v /*

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-19-0267 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size Is 8-1/2 in x 11 in, (2) Information in Items I through 6 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.

1. Owner Xcel Energy Company Date 9/25/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 4280PM(2/24/2000)W09905172 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NMC Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System Main steam safety valve

5. (a) Applicable Construction Code B31.1 , 1967 Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986 Edition

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Staiped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Bolts (12)A- TargetRock SS-208- NV/208 1969 Replaced El 0 Z

193-B7 Nuts(12) A- TargetRock SS-208 - NV/208 2001 , Replacement Cl 0 Bolts(12) A-193-B7 TargetRock SS-208 . NV/208 2000A Replacement [1 0 Nuts(12) TargetRock SS-208 - NV/208 1969 Replaced 0 0 A194Gr,7

_ _ _ _ __ _ _ _ _ _ _ __ _ _ El E

7. Description of Work Replace PilotAssembly-to-Main Stage Flange Bolting

8. Tests Conducted: Hvdrostatfc R* Pneumatic F-1 Nominal 0 )neratina Pressure El Other [] Pressure 1010 psi Test Temp 200 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 3 of 2 I

enmý ITEM 2001-19-0267

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification GE 21A9206 Rev.6VT-1 preservice exam. was perormedLeak test on procedure 42RQ-*1"f IST1p~r Prnnohtdre.0l1IVNIS -9 was aenprateddhi.to CR Pflflnfl.44 for returm to rPond rornfnlinntyp i.cmo sIlRp

"-CERTIFICATEOF COMPLIANCE We certify that the statements made in the report are correct and this /____f___,_J _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed *, W./ C&1 p .. e -Date 9 " , ZI Owner or Owner's Designee, Title 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 ,',g,ct 4,f and employed by As 4 ,-.r j.* of r e. have inspected the components described in this Owner's Report during the period /a/l A, to

/,*d ,

/k, . 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

______________________Commissions A1,6 1/I72 iAWZ; ow' oj~ %v-Co Inspector's Signature National Board, Province and Endorsements Date /6/al/A/ I _

APPROVED (Signatures available in Master File)

-r7 MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0270 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size is 8-112 Inx 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.

1. Owner Xcel Energy Company Date 10/05/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9908609,9904990,9907587,9908303, 9907487/MOD 99Q055 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RWCU inlet Inboard Isol.

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO MO-2397 Anchor Darlina NA N/A NA 1969 Replaced El 0 MO-2397 Anchor Darlina 3315-A NA NA 1977 Replacement El 0 E] 0

___ 0 0

__ El

7. Description of Work Replacement of MO-2397 valve and associated piping,

8. Tests Conducted: Hydrostatic E] Pneumatic [] NIominal Operating Pressure Z Other El Pressure 1005 psi Test Temp 245 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page Aof 2 ITEM 2001-18-0270

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification NPD-M-38(The anaLysis of piping &piping Support systems). 5828-M-53 .Preservice wyaYminatinn was n.rfnrnmPd in armrdanmp with IWR-220O npr XYel FnWrgy ISeI prngram Pm.r.ctre t*.stina Pe*r 02,55.- Ml)-I! 9-P .in ynkn.d rndp. C .sp. NV-41 6-1 IT w as.pprffnrm*r

' Pr1 l r MP-Q.Q Q.('t55*-13.

,Under1440 9907487. !-S-2 ,a** enerated due to C. 20010344.

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this i bk* c.

conforms to the rules on the ASME Code,Section XI. fepair/replacement Signed ; ,Cro-V'. -,tJ* Date IV_______,______

"-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 /,11 vLF j',,7- and employed by

&iif-P 'PýJ it 0i"* l'AI, X- j of I, ig .o , C r" have inspected the components described in this Owner's Report during the period _A)fo/i to X / t f*/6) , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Inspe4 Ato' Signaur Commissions 1/tg l I , . A,,/j" ) yoz -Cu Inspector's Signature National Board, Province and Endorsements Date ar_- JL -R ir , 7o0/

APPROVED (Signatures available in Master File)

A i3, MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0271 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size Is 8-1l2 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.

1. Owner Xcel Energy Company Date 10/05/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9908609,9904991,9907587,9907487 IMOD 99Q055 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RWCU inlet InboardIsol.

5. (a) Applicable Construction Code B 31.1 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO MO-2398 Darlina Anchor NA N/A NA 1969 Rpae Replaced ] [

MO-2398 Anchor Darkina 3315-B NA NA 1977 Replacement E [

7. Description of Work Replacement of MO-2398 valve and associatedpiping,.

8. Tests Conducted: Hydrostatic -1 Pneumatic E] Nominal Operating Pressure Other El Pressure 1005 psi Test Temp 245 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERA'TING PLANT 3613 °y TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page.of 2 ITEM 2001-18-0271

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: NPD-M-38(The analysis of piping &piping Support systems). 5828-M-53 .Preservice P.tRminatinn wna. nperfnrmprd in arrnrrdnnncwith IWR-2200 nPrXn6l FnprayISl prngmr. Pre,,imrp tp.tinq npr .Qfl9.5S--IIUr-2 P invnkad rndlp-**.*t N-418-1 I.RT ws pPrfnrm.rl npr MP-QQQOQ.fl-Og under WO 9907487. N!S-2 ,A.s generateddu-e to CR 20010344.

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ibM conforms to the rules on the ASME Code, Section Xl. repairlreplacement Signed -- ., CJ - ov, tDate / -. // ,"o 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 h ,e . ", and employed by kIUnTftboa rTrL"A, ff.LA 2-t.2 of Li4,ej-Pod , CT have inspegted he components described in this Owner's Report during the period J/

/,) .r/to Ia (I Mot 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions I 11(*'63 ',qA- T AtI,' ./oV 2-t/-CcJ Inspector's Signature National Board, Province and Endorsements Date rcreC97? lt-APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0272 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-112 in x 11 in, (2) Information In items 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.

1. Owner Xcel Enermv Company Date 10/16/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cntv. Rd. 75. Monticello. Minnesota 55362 WO's 9703766,0108379,9703766 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System CRH control rod drive hydraulic Class 2.

5. (a) Applicable Construction Code Section VIII 1974 Edition Year Addenda s75 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO HCU-30-47 GE NA - N/A NV/7 1969 Replaced 0<

HCU-30-47 GE C0457 NA NA 1979 Replacement 0 0

__ _ _ _ _ _ _ _ _ _ 0 0

_ _ _ __ _ _ _ _ _ _ _ _ 00

_ _ _ __ _ _ _ _ _ _ _ _ 0 0

7. Description of Work Replace HCU acc"umulator.

8. Tests Conducted: Hydrostatic 0 Pneumatic El Nominal Operating Pressure Other E Pressure 1480 psi Test Temp NA APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 PageKof 2 ITEM 2001-18-0272

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Design Spec. GE 21A5198, No preservice examination was performed per IWC- 2500. Pressure tp.tina Ppr IWA-.fil*n anrl IWr-5.91 CR2tnn l S95.CrfRlO15757. S CR2012n1 Q144 we.re gene*rted tn takp rar* nf rdiffPrnnt mndip ronmnlanno .hq_ Arrtimilntnrrp.nlnr.p*.r pr 4Q)11 PM W() .07n.'370,

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _ __ __ __m conforms to the rules on the ASME Code,Section XI. repair/replacement Signed I k4 SPý)L. C&.0,7jo vZ&4SL Date - ,

Owndr or Owners 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 JigteF r./o7A and employed by h-.19T it d S F-a 0 e!.fi tA e/ ?P of )q4,'

A gfft, CT have inspected the components described in this Owner's Report during the period /, 12 ,Jl to Ia 1 A/ : , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

_ A Aac*.* 4 Commissions AI1 *r.

A4 VUq0*,-/) -,-,,

6qi-a Inspectors Signature National Board, Province and Endorsements Date O( l6 t? (, Z(t 2.)0 /

APPROVED (Signatures available in Master File)

10&,

nMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0273 NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1t2 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.

1. Owner Xcel Energy Company Date 10/16/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO's 9803409,0108379,9703766 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System CRH control rod drive hydraulic Class 2.

5. (a) Applicable Construction Code Section VIII 1974 Edition Year Addenda S 75 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO HCU-46-31 GE NA N/A NV/7 1969 Replaced 0 El HCU-46-31 GE H2828 NA NA 1980 Replacement 0 El

_ _ _ __ _ _ E El

__ _ __ _ _ _ _ _ _ E El

_ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ El E

7. Description of Work Replace HCU accumulator.

8. Tests Conducted: Hydrostatic El Pneumatic [] E lominal Operating Pressure E]

Other [D Pressure 1480 psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page[ofY2 ITEM 2001-18-0273

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Design Spec. GE 21A5198, No preservice examination was performed per IWC- 2500. Pressure tp.Rting pnr IWA-5t00 and IWC-5221 CR20tl1tfl25 CR2QQ15757 R r.Fmlfal344 wrere ga.npratpd tM take ra.re nf diffPr.nt renrdn rnnm~nliannn i.qeqe ArrytimtdItnr rqpl.,rpe.ppr4P10PM wn 5173.RT(R

. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this (.jo/oa..

conforms to the rules on the ASME Code,Section XI. frepair/replacement Signed Date /C , 3*

"OwvneroKOwner'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 /i,/-wvi* '7e and employed by

/-/-,,+-ir1e, ledJ S-i',h 'el*tit 't FJr of , Pc'tJ F- have inspected the components described in this Owner's Report during the period /0/z 74./- to

/1 /z- I, 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

2~~4 vt4&Commissions A,,17 Al A/ co Il ?-k -Cc Inspector's Signature National Board, Province and Endorsements Date O0ea?-( L'* 2 20 , 20-o APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR G ERATIG PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0274 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-112 In x 11 In, (2) Information in Items 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.

1. Owner Xcel Enermy Company Date 10/16/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cntv. Rd. 75. Monticello, Minnesota 55362 WO's 9801078,0108379,9703766 Address Repair Or ganization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorizatio n No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration I)ate NA Address

4. Identification of System CRH control rod drive hydraulic Class 2.

5. (a) Applicable Construction Code Section VIII 1974 Edition Year Addenda S 75 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO HCU-38-11 GE NA NIA NV/7 1969 Replaced 0 El HCU-38-11 GE H2230 NA NA 1979 Replacement 0 El

_ _ __ _ _ _ _El El

_ _ _ _ EE ElEl

7. Description of Work Replace HCU accumulator.

8. Tests Conducted: Hydrostatic El Pneuimatic El Nominal Operating Pressure E]

.17 Other E Pressure 1480 psi Test Temp NA APPROVED (Signatures available in Master File)

4'l c{I

-- SID nMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 'of 2 A,, J, loj ITEM 2001-18-0274

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Design Spec. GE 21A5198, No preservice examination was performed per lWC- 2500. Pressure thating np.r IWA-5Qlflf *nrl IWC-5221 rR2Q016Q25l C.R20015757, 9 (rR2Ql1.3344 wPrtaPgnPrat*r tn takp rnrp-nf diffarprnt rnrip ramnlianrnp iq..ui. ArermulatnrrsnPlatdppr 4Q13{]PM wncQ7fY371

.CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this /&1,(y 'A conforms to the rules on the ASME Code,Section XI. o.repair/replacement Signed O e wx _-I% Date le.- /9L- .. ,

Owner or Owners 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 / /41A-e-3ý7T4 and employed by HUAv-lpyr*4 fI-ns/ r Z of eP fj'o ,Ci have inspected the components described in this Owner's Report during the period lo / ZL. / to

'ID

/ L Zh , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions " , i AAl-.t 1 jz* -Ce?',

f,e*

Inspectors Signature National Board, Province and Endorsements Date 0 Co0/0 2*".

APPROVED (Signatures available in Master File)

4 8Nuc LE-AR FMONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0275 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1)size Is 8-1/2 In x 11 in, (2) Information In items I through 6 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.

1. Owner Xcel Energy Company Date 10/1612001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO's 9705855,0108379,9703766 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System CRH control rod drive hydraulic Class 2.

5. (a) Applicable Construction Code Section VIII 1974 Edition Year Addenda s75 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO HCU-50-27 GE NA N/A NV/7 1969 Replaced Z 0 HCU-50-27 GE C0539 NA NA 1979 Replacement 0 El 00 [

7. Description of Work Replace HCU accumulator.

8. Tests Conducted: Hydrostatic D Pneumatic 0l NIominal Operating Pressure [I Other Z Pressure 1480 psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 PageALof 2 ITEM 2001-18-0275

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Design Spec. GE 21A5198, No preservice examination was performed per IWC- 2500. Pressure tPa.tina npr IWA-50n0 and IWC-5221 rR20.f1R062 CR20015757 X C*RI t44 w.r- apnpnratpd Q:)l tn tRk- r.rp nf rliffrront rrndp ranmnlifnnrp fri.o. Anntimtdatnrrp.nlcnp~d np~r 4010 PM WO Q703.766.

- .-CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this fak/t.SMev,-7 t conforms to the rules on the ASME Code,Section XI. repair/replacement Signed . L 'ic oUrwe c-'**¢dd -4, Date to--I - ,2&V 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 jM W .ra!J,- and employed by

/A go p 1'týfk. A Lrý-I1ilsl: of 44v/J] J JJ , CT have inspected the components described in this Owner's Report during the period /0 / 24 /, / to I . /1. ,eand 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

t,,

F*J=3 - r Commissions kA' IIS61 A,4A,, h4,.`'

1 o L2.Ce4 Inspector's Signature National Board, Province and Endorsements Date -c16/7 6-. z L _ _00 1 APPROVED (Signatures available in Master File)

.I

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0276 NOTE 1: This form may not address all items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 in, (2) Information in items I through 6 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.

1. Owner Xcel Energy Company Date 10/16/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO's 9705838,0108379,9703766 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System CRH control rod drive hydraulic Class 2.

5. (a) Applicable Construction Code Section VIII 1974 Edition Year Addenda S 75 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamied Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO HCU-10-23 GE NA N/A NVf7 1969 Replaced 0 El HCU-10-23 GE H2230 NA NA 1979 Replacement 0 El El El

__El E J_ ___ El

7. Description of Work -Replace HCU accumulator.

8. Tests Conducted: Hydrostatic El Pneumatic [] Nlominal Operating Pressure El Other E] Pressure 1480 psi Test Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pageof 2 d 1 ,jsr1o)

ITEM 2001-18-0276

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Design Spec. GE 21A5198. No preservice examination was performedper IWA- 2500. Pressure tPhtina ppr IWA-5000 and IWC-5221 rR2QO16Q25, CPR2n50015757. X C*RF-t'fl14f44 ware generati-r tM takp r rn-nf diffprpnt rad. conmPliamnnp i*.s..* AcrtimtiIlnrro.plarpr npr 4010 PM WO (70,17603 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this Pekfc*..L,,A..

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed ,d4t)6A 1 i n CVj(VU vJ2I Date Owner or Owners 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 J4.tile,t)/i and employed by pgiio Fi'sret-,79m,,F? *-fP , - of -t"jrt',e " 7- have inspected the components described in this Owner's Report during the period W0 /22/01 to

/0/ L? AI , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

2ýtýtr 1KJ Commissions /Vt,'it-* . , 4 ', -'X 0v - cc

'C0 '/ o2.r Inspector's Signature National Board, Province and Endorsements Date CC d k,- ZVI? ).-I APPROVED (Signatures available in Master File)

I,

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM AV( -/ -Z 77 I

NOTE 1: This form may not address all Items needed for documentation of a repair/replacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 7-9-01 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of _Z Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 96Q180 W/OO- 4 74057v 7Z Address Repair Organization P.O. No., Job No. etc.

3. 'Work Performed By NSP Type Code Symbol Stamp Company Name Authorization No.

Expiration Date Address

4. Identification of System Core Spray

5. (a) Applicable Construction Code B31. I 1W jq'7 Edition t4 " _ /,Year Addenda e n,1-,

InI,,4,,n*r.Ji, n4,,d7 A -rl-, Code Case AL4./.64 NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Sta ped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO Bolts SA- "" 1967 Replaced 0 Z 193 B7 (24)

Nuts SA-19*

M4(24) 1997 Replacement 0 [

40 ItcSA Bj qq7 Re t.,COW'O i 0 Z~

. - )9 -PI - 1967 iJe1a&cg, Q: 9

7. Description of Work Installed new bolting when the RV was replaced

8. Tests Conducted: Hydrostatic E] Pneumatic E] Nominal Operating Pressure [

Other E- Pressure F'T0 psi Test Temp -AA OF 1;

3087 (DOCUMENT CHANGE, HOLD AND COMMENT FORM) incorporated:

__ !FOR ADMINISTRATIVE I Resp Supv: PRGE I Assoc Ref: PRGE I SR: N IFrea:

IDate: 0 SlI I USE ONLY I ARMR -nr1 I noe Tvne: R=F ONLY I Admin iinitials:

i ~~~~

~ ~ ~n ~

T- TI.. ~ ~ r . ~ .. ~ .. ~ ~ ~

....... ntasT .. I Date-...

APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT LL 3613N7 c TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 2 of 2 OMMMMA ITEM f/!oV- ,f-Z 77

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Ur tti "& u,^Aae W a

-0622

-mW 121S 6)%ý6 Lmm o LA&

r.0 Cý0-- -001344.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this (A-/ct ca "",,'j conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 4 7t/*. Zee, I ( Date *.- 2-7 , 24, I Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of ,-ed.*, and employed by i's5 .r &*-X ed. of have inspected the components described in this Owner's Report during the period //a/ph, to

/0b/., . 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 measure described in the Owner's Report Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions A/d f/IJ.7 4a^1z 1arFvv-Cc Inspector's Signature National Board, Province and Endorsements Date /a/* Iel I APPROVED (Signatures available in Master File)

4. . .. , - .

MONTICELLO NUCLEAR GENERATING PLANT- " -- 3613 TITLE:- OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-2W-0278 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

.NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size Is 8-1/2 in x 11 In, (2) Information in Items I through 6 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.

1. Owner Xcel Enemy ComDanv Date 12/14/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9390144,93-90141,MOD 92Q610,Add1 Address ,Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnity. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RHR Room Cooling Coils, Class 3

5. (a) Applicable Construction Code Bechtel 5828-M116-BC ,Rev. 1 NA Edition Year Addenda NA Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME "Repaired, Code Name of Name of Manufacturer National Other Year -Replaced or Sta ped Compohent Manufacturer *SerialNo. 'Board 14o. Identification Built Replacement YES NO Coils VAC-4 AAF NA N/A NA 1967 Replaced [] 0 Coils VAC-4 AAF 906101-B NA NA 1992 Replacement 0 0 Coils VAC-5 AAF NA NA NA 1967 Replaced 0 0 coils VAC-5 AAF 906101-A NA NA 1992 Replacement 0]

7. Description 9f Work Replaced RHR Room Cooling coils for VAC-4 and VAC-5.

8. Tests Conducted: Hydrostatic Pneumatic El Nominal Operating Pressure Other ['] Pressure 97 psi Test Temp 81.4 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT- .. 3613 TITLE:- OWNER'S REPORT FOR REPAIRS OR Revision 4 T REPLACEMENTS - FORM NIS-2 Page 3 of 2 ITEM 2001-20-0278

9. Remarks (Apphicable Manufacturer's Data Reports to be Attached) 1,*q J 10 Specification :Design prmcedure 3405. Pressuretests were performed oer prcedures0255-1 1-lIA I tt 025.5-f 1-11A-4 N.w r-nil. w'm. dl--n-.qind tn ARMF Str III 1PRIS Fdifinn per CA-QR-111 & CA-97 157 lNI-2 wn-z aenprf-_d rhni tn nnn rn.nliannt. CR 2l10l3"44 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this __._______.__

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed XJ CcrroL'

_I/C**c-, A Date 1 L2-"

- , Qj O w *nef 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 IV11 ,'fr1",, and employed by H-4 P. rI - S '44 m XO'f*efi

.:1 of H9I r4 XCT r have inspectpd the components described in this-Owner's Report during the -e.riod I ?11/

I /di to "If . and state that to the, best of my knowledge and bellef, the Owrier-has"peiformed 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

___A___ ___,__ Commissions .-/&A i1,*-) A ,4,'/ , A Al J '0 .1-Inspector's Signature National Board, Province and Endorsements Date cAJler6r-z /Y 2.,,4-V APPROVED (Signatures available in Master File)

.f 9"1, 0 .

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-18-0279 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWi-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 In x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/17/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO'S 9802821,0108990 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSWRHR Service water

5. (a) Applicable Construction Code B 31.1 1977 Edition Year

<2 Addenda W 78 Code Case NA (b) Applicable Edition of Section Xl Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stam ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO P" Johnston SS # 2266 N/A NA 1969 Replaced 0 0 109 BPump P" Johnston SS # 2263 NA NA 1998 Replacement 0 0 109B, P(mp 7opo 0

7. Description of Work -Replace pump bowl assembly.

8. Tests Conducted: Hydrostatic E] Pneumatic E] Nlominal Operating Pressure Z Other 0 Pressure 220 psi Test Temp 63.3 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 I REPLACEMENTS - FORM NIS-2 Page,*of 2 ITEM 2001-18-0279

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

No preservice examination was performed per IWD- 2200. Pressuretesting per IWA-5000 .1ST per Q9525-O5-IA-1 rIR2QtQ1Q244 wero ganpratedtn take rarp,nf cndp r.nmnlifnr~P i.**lis

.-CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ______ __ ,_ -- _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed ,4L1/6i¢, ,..)c./ Ce O4V. 4 --> Date /0- JI-2 , ,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 the State or Province of /41-.rewl4 ,U'" and employed by tf tfr b-,Zo Sr14t, 0jt.0f .0 t" of H lrF-Xv. C T have inspected the components described in this Owner's Report during the period _ ) / ' 7 / 0 I to I 17/al I? , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable In any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

ýýý >t xi 1.1'a-,

"Inspector'sSignaiure Commissions Axg Itk-$:)

r I J l Y i#,J*,

£ I I National Board, Province and Endorsements bk3"*L'dJ &(J Date OC *.-*ipkp 1/7 APPROVED (Signatures available in Master File)

LIq MONTICELLO NUCLEAR GENERATING PLANT 361.

I TITLE: OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS - FORM NIS-2 ITEM Revision 4 Page 1 of 2 2001-18-0280 I

NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/17/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO'S 9803061.0108990 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnity. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RSWRH/R Service water

5. (a) Applicable Construction Code B 31.1 1977 Edition Year "Addenda W 78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stai ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO P"

I0gA.Pump Johnston SS # 2263 N/A NA 1969 Replaced El 0 P"

109A.PumD Johnston SS # 2264 NA NA 1998 Replacement E] 0

1 C 00 [

001

7. Description of Work Replace pump bowl assembly.

8. Tests Conducted: Hydrostatic 0 Pneumaltic E Nominal Operating Pressure 0 Other F1 Pressure 235 psi Test Temp 62.5 OF APPROVED (Signatures available In Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pageg*f 2 A4-p o ITEM 2001-18-0280

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

No preservice examination was performed per IWD- 2200. Pressuretesting per IWA-5000 .IST per 0255-O5-IA-1 rR2Q001Qf44 werp p*on@ratndl to tnka rare? of cadnd conmnlinn- isnrri

- . CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ _: _ _ _ _

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed 6 //,4 *E4 C___.%bT(A P Date /O- /7 - , ___

Owneeor 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 A4w.,4Fr.) TA and employed by h'xTiPVtte& 1W,1a4 iteOkr) ,-it of (-1I? et' ii Ic ; have inspected the components described in this Owner's Report during the period 1-1 / 77- to I0 / 7 1, / , and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

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

Commissions AV"RJ 1/ 6 3 .4, A, i' A1'V 0. ukif -

Inspector's Signature National Board, Province and Endorsements Date 6 c)I fV# /7 APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-15-0284 NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 In, (2) Information In items I through 6 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.

1. Owner Xcel Energy Company Date 10/16/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 9301006 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W. Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System ESWIB" Piping.

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section X1 Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamied Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO SW3OB-3M - NA NA N/A NA 1969 Replaced El 0S HF SW3OB3"- NA NA NA NA 1993 Replacement HF

_ _ _ _ _ _ _ E El

_ _ __ _ _ __ _ _ El E

7. Description of Work Cut SW3OB-3t -HF,hydrolaze pipung and reweld piping.

8. Tests Conducted: Hydrostatic Z Pneumatic El Nominal Operating Pressure [I Other F1 Pressure 97 psi Test Temp 70 OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page2"of 2 ITEM 2001-15-0284

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification : NPD-M-38(The analysis of pipinn & piping Support systems) & 5828- M-40(Piping materials-Clls.ifinctinn'nd aitandard.fnr MNrP) Nn nrp..rvii p.xRminatinn a wa. nPErfnrm*d as o*Yiamnttm.d nrS .-.ltin XI IW/D-199( Prto.s.ur*.tf..tinn .12.r09.5.5-1 1-!1A-4 NI.S-2 wa.s an*.ratprd d,-e to CR 20010344.

o ,CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ake.,. cav.,

conforms to the rules on the ASME Code,Section XI. repair/replacement Signed & I : Y-1 CJ CyrrtZ Date /v- 16 , "2PI 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 h /,.,j-*,7, and employed by

,-r a-1i/' *P of hitrf)O-t6 j -r have inspected the components described in this Owner's Report during the period NJ /17 J,/ to 1" //7 /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 certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measure described in the Owners Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

2 H- *4 ,*4 /..4.; Commissions A-,6A,e-3 6,, 1 .4, J s-0 VJz4,-C0 Inspector's Signature National Board, Province and Endorsements Date 1b U8rs-*J , 7 , Zoo0J APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of 2 ITEM 2001-16-0285 NOTE 1: This form may not address all Items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIRIREPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1)size is 8-1/2 In x 11 in, (2) Information In Items I through 6 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.

1. Owner Xcel Energy Company Date 10/11/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet I of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 WO 94-05792 Address Repair Organization P.O. No., Job No. etc.

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System B CGCS Recombiner.

5. (a) Applicable Construction Code B 31.1 &ASME Sec. Ill 1977 Edition Year Addenda W78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stai ed Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO SV 4033B, Valcor SN2 */VA 412160001 1977 Repaired 11 0

-Seal weld

_ _ ElE El El El

7. Description of Work Seal weld body to bonnet.

8. Tests Conducted: Hydrostatic E] Pneumatic El Nominal Operating Pressure 0 Other E] Pressure 112 psi Test Temp NA OF APPROVED (Signatures available in Master File)

4tlc %1 .4- SZit MONTICELLO NUCLEAR GENERATING PLANT 73613 1 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Pageb.of 2 ITEM 2001-;?-0285

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Seal weld is exempted pressuretesting per IWA 5214/IWA-4400(b.3). IST per 0255-21-111-2

.nrnmoeltir-nn 11/1!91/94 "CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ___- ______.__

conforms to the rules on the ASME Code,Section XI. repairlreplacement Signed 4LtltA t n yyoLj ^.& ( Date 10 - 7.-- ,

"Ownefor 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 "" T and employed by h ig7r1.,gJ *r*"e-ik. 80,1 f 4--Z of ,A--/4*rX/J)'* , ,C T have inspected thp components described in this Owner's Report during the period I d / z-2 to

/) / Z.6/1d/ , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions i/V 1/44 3 11. il 1ý Al Al- 11."J VV4 -C a Inspector's Signature National Board, Province and Endorsements Date JC 7o 0 LM 2-(, I 2 ckj/

APPROVED (Signatures available in Master File)

I I

133, MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page 1 of-2-3 ITEM 2001-15-0294A & B NOTE 1: This form may not address all items needed for documentation of a repairlreplacement program, see 4 AWI-09.04.03 (ASME SECTION XI REPAIR/REPLACEMENT PROGRAM) for further guidance.

NOTE 2: Supplemental sheets In form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 In x 11 In, (2) information In Items I through 6 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.

1. Owner Xcel Enemy Companv Date 10/30/2001 Name

2. Plant Monticello Nuclear Generating Plant Sheet 1 of 2 Name 2807 W. Cnty. Rd. 75, Monticello, Minnesota 55362 W093-90145,93-90093(MOD 92Q520)

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

3. Work Performed By NSP Type Code Symbol Stamp NA Company Name Authorization No. NA 2807 W Cnty. Rd. 75, Monticello, MN 55362 Expiration Date NA Address

4. Identification of System RHR LPCI &Recirculation System, d*s*5 ..

5. (a) Applicable Construction Code B 31.1 , 1977 Edition Year Addenda KW78 Code Case NA (b) Applicable Edition of Section XI Utilized for Repairs or Replacement 1986

6. Identification of Components Repaired or Replaced and Replacement Components ASME Repaired, Code Name of Name of Manufacturer National Other Year Replaced or Stamped Component Manufacturer Serial No. Board No. Identification Built Replacement YES NO MVS-1 Bergen- NA N/A NA 1992 Replacement 0 0 Support Patelron TWH- Bergen- NA NA NA 1992 [ - ]

99_SUOrt Paterson Re0laced MVS- Bergen- NA NA NA 1992 Repair 0 0

2. Support Paterson TWH- Bergen- NA NA NA 1992 Replacement 0 0

73. Sundort Pters__

7TWH-169 Bergen- NA NA NA 1992 Repair 0 0 Supports Patero_

7. Description of Work Relocation of supports & removal of support TWH-99.

8. Tests Conducted: Hydrostatic Dl Pneumatic [] Nominal Operating Pressure [:]

Other E] Pressure NA psi 'est Temp NA OF APPROVED (Signatures available in Master File)

MONTICELLO NUCLEAR GENERATING PLANT 3613 TITLE: OWNER'S REPORT FOR REPAIRS OR Revision 4 REPLACEMENTS - FORM NIS-2 Page3ebf.2 ITEM 2001-15-0294A & B Ij'

9. Remarks (Applicable Manufacturer's Data Reports to be Attached)

Specification: 5828-M-110-ACNPD-M-38(The analysis of piping & piping Support systems) &

5R-9R- M-40C(Pinin material.s Cla.ifirictinn anri.tndarri fnr MNGP) VT-.'4 ps.-rvn/ic, PYarminatinn waq Pnrfnrrntd NII-2 was* aenPratPdrhj tn CR 20M10M44 Nn PrP.*urP.tP..*

".CERTIFICATEOF COMPLIANCE We certify that the statements made In the report are correct and this &. /au r.i.Th conforms to the rules on the ASME Code,Section XI. repair/replacement Signed n*_ d __ _ _*

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 /1 ,A'Alf*,*,4 and employed by H4kTI'cozA ir"t-,41 gv/*,ie Pfr of H4qI F,. Aj, C T have inspectedt$he components described in this Owner's Report during the period id /3 1/v i to Wo // , 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 measure described in the Owner's Report. Furthermore, neither the Inspector nor his employer SHALL be liable in any manner for any personal injury of property damage or a loss of any kind arising from or connected with this inspection.

Commissions kg' 1/4( 3 4, l.v J' AIAI (J0 tl Q1,r -I'J Inspector's Signature National Board, Province and Endorsements Date /-o0 r-&-1v3/-"e /

APPROVED (Signatures available in Master File)

5bo 0 .0so Monticello Nuclear Generating Plant Page3 of 3_

Attachment I WC Nn Wfl QQfl1A ITM PAI"nnr*nAOA A.-

Name of Name of Manufacturer National Board Other Year Repaired, Replaced ASME Component Manufacturer Serial No. No. Identification Built or Replacement Code Stamped Yes No TWH-173 NA NA NA NA 1992 Repair No Support

Nuclear Management Company Summary Report Inservice Inspection Monticello - 2001 APPENDIX A Class 1, 2, and 3 and Non-Code Commitment Examinations

cz c 2 CA

-. .a & ~ a .a a. a. a. 2.a z

La zz Ca 05 a .r.

.r I4r~ a~ a e 61Spa it0 II j9 d

( (7I NIS-1 Attachment I Inservice Inspection Report (Sorted by Class &Code Item)

Owner. Northern States Power Company, 414 NIcoliet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): N/A Plant Monticello Nuclear Generating Plant, 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No. System ISO Num Como ID Comp Desc, Cateaor Item Procedure Method Exam Date Rewr No. Results Comments 102387 Reactor Vessel ISI Fig I W-8 T.H. Flange Waid B-A 81.40 ISI-UT-3A UT 11114=2001 2001U337 NAD Umted exam, >90% coverage 100630 Main Steam B ISI-13142-34-A H-1 DbISprng /4 Lugs B-K-i 910.10 ISI-VT-2.0 VT 11/102001 2001V355 NAD PSI following snube Ongout for functonal esng 100634 Main Steam B ISI-13142-34A H-5 Dbi Sprlng 14 Lugs B-K-I B10.10 ISI-VT-2.0 VT" 11/10/2001 2001V354 NAD 100681 Main Steam C ISI-13142-35-A H- I Dbl Spring 14 Lugs 9-K-I 810.10 ISI-VT-2.0 VT 11/102001 2001V353 NAD Rod welded to travel Indcator - previously evaluated as accepteoe (Ref. Repoit 86-807) 10085 Main Steam C ISI-13142-35-A H-5 DOiSprng /4 Lugs B-K-1 B0.10 ISi.VT-2.0 VT 111102001 2001V356 NAD 101251 Feedwater ISI-13142-53-A H-3 DIaSping 14 Lugs B-K-I B10.10 ISI-VT-2.0 VT 11/1112001 2001V360 NAD 101256 Feedwater ISI-13142-53-A H--8 DOISpring 14 Lugs B-K-I 610.10 ISI-VT-2.0 VT" 11/17/2001 2001V390 NAD Followup exam (refernce Rpt.98-010) 102028 Rdom Manifold A ISI-97005-8 H-11 Sp"ng I Lugs 8-K-1 B10.10 ISI-VT-2.0 VT 11/92001 2001V348 NAD 102029 Redr Manifold A ISI-97005-4 H-12 Snubboer / Lugs B-K-I B10.10 ISI-VT-2.0 VT 11/9=2001 2001V344 NAD 102029 RedreMaenfol A ISA-97005-B 1-12 Snulber/Lugs B-K-1 810.10 ISI-V".2.0 VT" 1126/2001 2001V472 NAD PSI following dusnecut for smfbeo functonal 102067 Radft Pump A ISI-97005-C H-5 Snubber I Lugs B-K-1 81020 ISI-VT-2.0 VT 11/192001 2001V400 NAD PSI Mowing changeout for subte f 102089 Redre Pump A ISI-97005-C H- 7 Snurber I Lugs B-K-1 B10.20 ISI-V"-2.0 VT 11/11/2001 2001V359 NAD 102175 Recirc Pump B ISI-97006-C H-4 Smnbberl Lugs B-K-1 B10.20 ISI-VT-2.0 VT 1l/912001 2001V343 NAD 102176 Redrc Pump B ISI-97006-C H-5 Snubber I Lugs B-K-I 610.20 ISI-VT-2.0 VT 11/912001 2001V346 NAD 102177 Redre Pump B 1St-97006-C H- 6 Snubber/Lugs B-K-1 810.20 ISI-VT-2.0 VT 12/742001 2001V559 NAD PSI following maintenance activlties.

102179 Reclrc Pump B ISI-97006-C H-8 Snuber I Lugs B-K-1 810.20 ISI-VT-2.0 VT 11/912001 2001V345 HAD 102180 Redrc Pump B ISI-97006-C H-9 Snubber/Lugs B-K-i B10.20 ISI-V"-2.0 VT 1112812001 2001V480 NAD PSI following chngeoutfor snuar functlonai 100432 Core Spray B ISI-13142-26-A V- 2 Valve tnt Surfaces B-M-2 B12.50 ISI-VT-3.0 VT 36/2001 2001V214 NAD Unimted not examineexam,seats partial disassembly only, could of disc or valve body 100498 Core Spray A ISI-13142-31-A V- 2 Valve Int Suraces B-M-2 812.50 ISI-Vr-3.0 VT 38=1200 2001V213 NAD ULmted exam. partial disassembly only. could not examine seats of disc or valv body 100588 Main Steam A ISI-13142-33-A V-4 Valve Int Surfaces B-M-2 912.50 ISI-VT-3.0 VT 10/2612001 2001V465 IND Wear on DS body seat 100588 Main Steam A ISI-13142-33-A V-4 Valve Int Surfaces B-M-2 B12.50 ISI-VT-3.0 VT 1112812001 2001V474 NAD PSI of replacement DS disc 100588 Main Steam A ISI-13142-33-A V-4 Valve Int Surfaces B-M-2 B12.50 ISI-VT-3.0 VT 12/1412001 2001V574 NAD Use-as-la per CR20017390 100638 Maln Steam B ISI-13142-34A V-4 Valve Int Sufaces B-M-2 912.50 ISI-Vr-3.0 VT 1112612001 2001V464 IND Weer an DS body seat llneer Indlcation In DS disc stmite.

100638 Main Steam 8 ISI-13142-34A V-4 valve Int Surfaces B-M-2 B12.50 ISI-VT-3.0 VT 11U27/2001 2001V475 NAD PSI of replacement DS disc 100638 Main Steam B IS1-13142-34-A V- 4 Valve Int Surfaces B,-M-2 B12.50 ISI-VT-3.0 VT 12/1412001 20011V573 NAD Acceptable per CR20017390 100687 Main Steam C IS1-13142-35-A V- 1 Valve Int Surfaces B-M-2 B12.50 ISI-VT-3.0 VT" 11/15/2001 2001V476 NAD PSI of replacement disc 100690 Main Steam C ISI-13142-35-A V-4 Valve Int Surfaces, B-M-2 B12.50 ISI-VT.3.0 VT 11/1512001 2001V371 IND WeSron DS body seat, multiple linears on DS disc slite 100690 Main Steam C ISI-13142-35-A V-4 Valve Int Surfaces B-M-2 812.50 ISI-VT-3.0 V'T 11120/2001 2001V403 NAD PSI of replacement DS disc 100690 Main Steam C ISI-13142-35-A V-4 Valve Int Surfaces B-M-2 B12.50 ISI-VT-3.0 V'r 12/1412001 2001V575 NAD Acceptable per CR20017390 100744 Main Steam D IS1-13142-36-A V-2 Valve Int Surfaces B-M-2 B12.50 ISI-V"-3.0 V'r 11/15/2001 2001V477 NAD PSI of replacement disc Page 2 of 14

¢ (

NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class & Code Item)

Owner: Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (if Req.): N/A Plant Monticello Nuclear Generating Plant. 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No. System ISO Num Comp ID CorpDesc. Cateor Item Procedure Method Exam Date Report No. Results 100746 Main Steam D ISI-13142-36-A V-4 Valve Int Surfaces B-M-2 B12.50 ISI-VT-3.0 VT 11/18/2001 2001V385 IND Weer an DS body set linear Indicatons an

____ ___ ___ ___ __ ___ ___ ___ ___ __ ___ _ _ ___disc stsltlte 100746 Main Steam D ISI-13142-36-A V-4 Valve Int Surfaces B-M-2 812.50 ISI-VT-3.0 VT 11Q20(2001 2001V404 NAD PSI Ofreplacevent DS disc 100746 Main Steam D ISI-13142-36-A V-4 Valve Int Surfaces B-M-2 912.50 ISI-VT-3.0 VT 12114(2001 2001V576 HAD Acceptable perCR2001739O 102717 Reactor Vessel ISIFig 0 C-2 Jet Pump Top Asb"y B-N-I B13.10 ISI-VT-4.0 Vr 1111612001 2001V536 NAD (Refellrnce Framatome IW Final Report) 102720 ReactorVessel ISIFig 0 C-5 CS Speger & Bracket B-N-I B13.10 ISI-VT-4.0 VT 11/16/2001 2001V533 IND Previously Praluated Indicaton - no cRepoa (Referenc Framstomno Find Report) 102725 Reactor Vessel IS Fig 0 C-X Inteior Attead inits 6-N-2 B13.20 ISI-VT-4.0 VT 11116=2001 2001V535 NAD (Reference Framatome IVVI Find Report) 102726 ReactorVeusel ISIFig 0 C-Y Interor Attachments B-N-2 B13.30 ISI-VT-4.0 VT 11/16(2001 2001 V534 NAD (Reference Frnwatone IVW Final Report) 102727 Reactor Vessel ISIFig 0 C- Z Corn Support Su S-N-2 B13.40 ISI-VT"-4.0 VT 11116/2001 2001V537 IND PMrously ead kdicatio - no dlanre (Reference Frantaone IVI Finld Report) 102600 CRD Housings ISIFig 2 50-23(Lowm) CRD HousngVWeld B-0 814.10 ISI-PT-I PT 111112001 2001P308 NAD 102601 CRD Housings ISIFig 2 50-23 (Upper) CRD Housing Weld 6-0 614.10 IS-PT-I PT 11/12(2001 2001P313 NAD 102653 Reactor Vessel ISIFig 5 N- I IR N- 18 Inner Radius B-D B3.100 ISI-UT-5 UT 11/102001 2001U324 NAD 102655 Reactor Vessel ISIFig 5 N-2AIR N- 2A Inner Radius B-0 B3.100 IS14JT-5 UT 11/112001 2001U326 NAD 102657 ReactorVessel ISIFig 5 N-20IR N- 28 Inner Radius B-D B3.100 IS1I-UT-5 UT 11/11/2001 2001U327 NAD 102673 Resclr Vessel ISIFig 5 N- 2K IR N- 2K Inner Radius 9-0 B3.100 1SI-UT-5 UT 11110=2001 2001 L1325 NAD 102697 Reactor Vessel ISIFig 5 N- 8B IR N- 86 Inner Radius 6-0 B3.100 ISI-4JT-5 UT 11/12=2001 2001U323 NAD Linited exam due to nozzle configuration.

102654 Reactor Vesel ISIFig 5 N- IB NV N- lB Vsl/Noz Weld B-D B3.90 ISI4JT-3A UT 11/102001 2001U329 NAD 62.325% coverageaieved. (ReIef Request Required')

United exam due to nozzle confliguation.

102656 Reactor Vessel ISIFig 5 N- 2A NV N- 2A NoazVsI Weld 6-D 63.90 ISI4UT-3A UT 11/11/2001 2001U331 NAD 62.325% oove"ge achieved. (*Relief Request Required')

tintd exin due to nozzle conigu*lOtlon 102658 ReactorVessel ISIFig 5 N- 2B NV N- 2B Noz I Val Weld B-D B3.90 ISI-UT-3A UT 111111200 2001U332 NAD 62.325% coerge achleved. (*Relief Request I__ _ _ _ _Required)

Uinited Exam due to nozzle conllgustion 102674 ReactorVessel ISIFig 5 N. 2K NV N- 2K Noz/Vsl Weld B-D B3.90 ISI-UT-3A UT 11/102001 2001 U330 NAD 62.325% coverage achieved. (Reltef Request

_Required-)

I__ _

102698 Reactor Vessel 1sIFig 5 N- 8B NV N- 8B VsUNoz Weld B-D B3.90 ISI-UT-3A UT 11112(2001 2001U328 NAD Unulited 2.325%exern due to(-Rso eaduceved nozzle Request configuration.

Requirednf 102062 Reclrc Manifold A ISI-97005-8 W-32 Safe End-to-Nozzle B-F 65.10 ISI-PT-I PT 11/1012001 2001P306 NAD 102062 Recdrc Manifold A ISI-97005-B W-32 Safe End-to-Nozzle B-F B5.10 ISI-UrT-1 UT 11/102001 20011.1306 NAD 102102 Redroulation B ISI-97006-A W- 1 Nozzle-tafe End B-F B5.10 ISI-PT-I PT 11/1012001 2001P304 NAD 102102 Rerculation 8 ISI-97006-A W- 1 Nozzle-to-Safe End B-F 65.10 ISI-UT-16 UT 11/102001 2001U310 NAD 102164 Redrn Manifold B ISI-97006-B W-25 Safe End-to-Nozzle B-F 5.10 ISI-PT-i PT 11/11/2001 2001P311 NAD 102164 Redrc Manifold B iSI-97006-B W-25 Safe End-to-Nozze B-FP 5.10 IS-UT-16 UT 11/11/2001 2001U316 NAD 102171 Reoom Manifold B IS1-97006-B W-32 Safe End-to-Nozzle B-F 65.10 isi-PT-I PT 11/11(2001 2001P309 HAD 102171 Redrc Manifold B ISI-97006-B W-32 Safe End-to-Nozzle B-F 65.10 ISI-UT-16 UT 11/11/2001 2001U315 NAD Page 3 of 14

C (

NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class & Code Item)

Owner: Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (If Req.): N/A Plant Monticello Nuclear Generating Plant. 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No. S ISO Num Como mp Desc.Item ProceItee Metho Exam Date Report No. Results __ _ __ _ __ _

102730 Jet Pfrp Instrmtation ISI-16 W-2 Sale End I Nozzle 8B B-F B5.10 SI-PT-I PT 11112/2001 2001 P312 NAD 102730 Jet Prnp Instnnte on ISI-16 W- 2 Safe End I Nozzle 8B B-F B5.10 ISI-UT-16 UT 11/13/2001 2001U307 GEO 102388 Top Head ISIFig I W. 9 N- 68 NozFIg Wecld B-F 15.130 ISI-PT-1 PT 11120)2001 2001P348 HAD 102388 Top Head ISIFig I W-9 N- 6B Noz"Fg Weld B-F 85.130 ISI-UT-16A UT 11/21/2001 2001U359 NAD 101529 MSConidensateLkoff ISI-786A W- 7 Tee to Pipe B-F 85.140 ISI-PT-1 PT 1112112001 2001P352 NAD PSI foltowlng piping rodsfcaton 107186 MS Condensate Lkoff ISI-786A W-1a Valve MS-t60 to Pipe B-F B5.140 ISI-PT-1 PT 111111/21001 2001P378 NAD PSI following pipngmodificalon 101557 MS Condensate Lkoff ISI-786A W-35 Pipe-to-Coupling B-F B5.150 ISI-PT-I PT 112112001 2001P365 HAD PSI following piping modlflcaton 101591 MS Condensate Lkoff ISI-786A W-68 Pipe4.0Coupilng B-F 85.150 IS1-PT-1 PT 1112112001 2001P368 NAD PSI following piping modification 107191 MS Condensete Lkoff ISI-786A W44A Pipe to Elbow B-F B5.150 ISI-PT1- PT 11121)2001 2001P386 NAD PSI following piping modficamn 107192 MS Con4densate Lkoff ISI-788A W-52A Pp to Elbow B-F 85.150 ISI-PT-1 PT 1112112001 2001P367 NAD PSI Pollowkig piping modefaon 102710 Reector Vessel ISI Fig6 Nut$ 64 RPV Nuts B-0-1 06.10 ISI-VT-1.0 VT 11/1612001 2001V384 NAD Stods 19,23-43 eoitnead In place (Code lien 102711 Reator Vessel 11 Fig Studs 64RPV Stude B-G-1 86)20188.30 ISI-UT-4D UT 111102001 2001U302 HAD 8820). Sude47 -Soe 0 owtdl ter lmovw

'102712 Reactor Vessel (Code Item 6.30).

102712 Reactor Vessel ISI Fig 6 Studs 64 RPV Studs, Remove B4-31 88.30 ISI-MT-2 MT 11W2712001 2001M330 NAD Studs 47 - 50 removed &examined.

102709 Reator Vessel ISI Fig0 Lagamen Threads In Flange B-G-1 88.40 ISI-UT.7 UT 1 1ft2001 2001U300 NAD Limited exam due to RPV Flange Seal Groove.

4g0% coverge adtleved.

Reactor Vessel 11 Fig 6 Bushings 64 Bushings B-G-1 06.50 ISI-VT-1.0 UT 11812001 2001V333 NAD SJdf $19, 23 pce. St #47-W 102708 102713 Reactor Vessel ISI Fig6 Washers 64 Washers B-G-1 88.50 ISI-VT-1.0 VT 11117/2001 2001V383 NAD Sets 19. 23 - 43.47 - 60exained.

102373 Top Head ISI Fig I B-1 N-69 Flange Bolts B-G-2 B7.10 ISI-VT-1.0 VT 11W28=2001 2001V517 NAD PSI of replacements, 12 studs, 24 nuts.

100393 Rx Ves Head Cooling ISI-13142-20-C B-1 Flange Bolts B-G-2 87.50 ISI-VT-1.0 VT 11128a2001 2001V520 NAD PSI of replacements. 8 studs, 16 nuts 100395 Rx Ves Head Cooling ISI-13142-20-C B-2 Flange Bol B-G-2 87.50 ISI-VT"-1.0 VT 1112812001 2001V519 HAD PSI of replacements, 8 studs. 16 nuts 100621 Main Steam B ISI-13142-34-A B-1 Flange Bolts @ W-13 B-0-2 87.50 ISI-VT-1i.0 VT 1119/2001 2001V338 NAD Examined in-place, tnder tension 100623 Main Steam B ISI-13142-34-A B-3 Flange Bolts a W-16 6-G-2 07.50 ISI-VT-1.0 VT 1119/2001 2001V339 NAD Examined In-place. undertenslon 100729 Main Steam D ISI-13142-3"-A B-5 Flange Bolts@ W-21 B-G-2 87.50 ISI-VT-1.0 VT 11/9/2001 2001V341 NAD Exencnad in-place, under tenslon 100730 Main Steam D ISI-13142-36-A B-6 FRange Bolts @ W-23 B-0-2 87.50 ISI-VT-1.0 VT 111912001 2001V340 HAD E in-piece. undertenslon 101392 Redri A Drain Line ISI-74209-IA B-I Flange Bolts B-0-2 87.50 ISI-VT-1.0 VT" 11112001 2001V358 NAD 101491 Head Vent ISI-782A-A B-1 Flange Bolts B-G-2 B7.50 ISI-V'"-1.0 VT 11/2812001 2001V518 NAD PSI of replacements, 8 studs, 16 nuts 101492 Head Vent ISI-782A-A B-2 Flange Bolts 8-0.2 87.50 ISI-V"-1.0 VT 1112812001 2001V521 NAD PSI of replacements, 8 studs. I6 nuts 101892 RHR Suction A ISI-97003-8 B-3 Flange Bolts @ W-14 8-0-2 B7.50 ISI-VT-1.0 VT 11/10/2001 2001V352 NAD Examined in-place, under tension 100425 Core Spray 8 ISI-13142-2&-A B-2 Valve Bolts B-G-2 87.70 1SI-VT-1.0 VT 38/'2001 2001V215 NAD Examined in-place, under tension 100573 Main Steam A ISI-13142-33-A B-8 Valve Bolts B-G-2 B7.70 ISI-VT.I.0 VT 1112812001 2001V473 NAD PSI of racements. 20 bolts, 20nuts 100625 Main Steam B ISI-13142-34-A 8-5 Valt Bolts B-0-2 B7.70 ISI-VT"-I.0 VT 1112712001 2001V466 IND Minor-tuead damage 100625 Main Steam B ISI-13142-34-A B-5 Valve Bolts B-G-2 B7.70 ISI-VT-1.0 VT 1112712001 2001V468 NAD PSI of replcements. 12 studs. 20 nuts 100625 Main Steam B IS1-13142-34-A 0- 5 Valve Bolts B-G-2 67.70 ISt-VT"-1.0 VT 12/1412001 2001V572 NAD Use-es-Is per CR200178s 100672 Main Steam C ISI-13142-35-A B-I Valve Bolts B-G-2 87.70 ISI-VT-1.0 VT 111912001 2001V342 NAD Examined ina-pie, undertenaion 100673 Main Steam C ISI-13142-35-A I -2 Valve Bolts B-0-2 B7.70 ISI-VT-1.0 VT 11/20/2001 200IV405 NAD PSI of replacements. 20 stods. 20 nuts 100679 Main Steam C ISI-13142-35-A B-7 Valve Bolts B-G-2 97.70 ISI-V'"-1.0 VT 11/16r2001 2001V379 NAD PSI of replaoements, I bolt I nut 100732 Main Steam D ISI-13142-36-A 8.8 Valve Bolts B-G-2 67.70 ISI-VT-1.0 VT 1112012001 2001V406 NAD PSI of replacements, 20 studs. 20 nuts Page 4 of 14

C (

NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class & Code Item)

Owner-. Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (If Req.): WA Plant Monticello Nuclear Generating Plant 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit: N/A Summary No. System ISO Num Comp ID Como Desc. C Item Procedure Method Exam Date Repor No. Results 100733 Main Steam D ISI-13142-36-A B-9 Valve Bolts B-G.2 B7.70 ISI-VT-1.0 VT 1111512001 2001V380 NAD PSI or replacemenra, I stud. I nut 101894 RHR Suction A ISI-97003-B B-5 Valvo Bolts B-G-2 B7.70 ISI-Vr-1.0 VT 11121r2001 2001V441 NAD Examlned ln-place, under tenslon 102103 Redcrcaulion B ISI-97006-A W-2 LS D Safe End-to-Pipe B-J B9.10 ISI-PT-I PT 1111012001 2001P305 NAD 102103 Reclrcuallon B ISI-97006-A W-2LSD Safe End-la-Pipe B-J B9.10 ISI-UT-16A UT 11110=2001 2001U304 NAD 102161 Reclri Manlfold B ISI-97006-B W-22 LS U&D Tee-to-Pipe B-J B9.10 ISI-PT-I PT 11/8/2001 2001P314 NAD Single-sided* ci*. PO1-ant, best affort on 102161 Rafc Manifold B IS-97006-8 W-22 LS U&D Tee-to-Ppe B-J 89.10 ISI-4TT.16A UT 1118=2001 2001U32 NAD far-side of weld, 50% coverr dalmed.

(Rellef Request RequcMd) 102162 Recir Manrdold B l1-97006-B W-23 LS U PIpe-o-Pipe B-J 89.10 ISI-PT-1 PT 11/812001 2001P315 NAD 102162 Rienr Mwnifold B ISI-97006-8 W-23 LS U Pipe-to-Pipe B-J B9.10 ISI-JT-16A UT 111812001 2001U320 NAD 102163 RafC Manfod B ISI-97006-8 W-24 Pipe-lo-Safe End B-J 89.10 IS1-PT-1 PT 11/1112001 2001P310 NAD 102163 Readi Man'foldS ISI-97008-S W-24 PIpe-to-S4fe End B-J 89.10 IS1-UT-16A UT 111 12001 2001U309 NAD 100777 Main Steam D ISI-13142-36-A W-31 Pipe-ta-Elbow B-J 89.11 ISI-MT-1 MT 11/232001 2001M319 NAD 100777 Main Steam D ISI-13142-3-A W-31 Ppe-la-Elbow B-J 89.11 ISI-UT-1A UT 1112312001 2001U360 NAD Sirgle-sidedemminahom 1 112 ve csl. 100%

coverage 100711 Main Stean C ISI-13142-35-A W-21 Elbow-to-Pipe B-J B9.11 ISI-MT-1 MT 111152001 2001M315 NAD 100711 Main Steam C ISI.13142-35-A W-21 Elbow-lo-Pipe B-.I 89.11 ISI-UT-1A UT 1111512001 2001U322 NAD 100712 MaIn Steam C IS1-13142-35-A W-22 Pipe-to-Elbow B-J B9.11 ISI-MT-1 MT 11/112001 2001M306 NAD 100712 Madn Steam C ISI-13142-35-A W-22 Pipe-to-Elbow B-.J B9.11 ISI-UT-1A UT 11/13=2001 2001U317 GEO 100719 Main Steam C ISI-13142-35-A W-29 Pipe-to-Pipe B-. 89.11 ISI-MT-1 MT 1112312001 2001M320 NAD 100719 Main Stear C ISI-13142-35-A W-29 Ppe-to-PIpe B-J B9.11 ISI-JT-1A UT 11123/2001 2001U362 NAD Singeded ecam, 1112 ve cal, 100%

coverage 100772 Main Steam D ISI-13142-36-A W-26 Pipe-to-Elbow B-. B9.11 ISI-MT-1 MT 11/1212001 2001M305 NAD 100772 Main Steam D ISI-13142-38-A W-26 Pipe-to-Elbow B-J 89.11 ISI-UT-1A UT 11/1312001 2001U318 NAD 101265 Feedwater ISI-13142-53-A W-6 Pipe-Io-Pipe B.J B9.11 ISI-MT-1 MT 1112412001 2001M323 MAD 101265 Feedwater ISI-13142-53-A W-6 Pipe-to-Pipe B-J B9.11 ISI-UT-IA UT 11/29I2001 2001U394 NAD 101277 Feedwatar ISI-13142-53-A W-18 Elbow-la-Pipe B-J B9.11 ISI-MT-1 MT 11112001 2001M312 NAD 101277 Feedwater ISI-13142-53-A W-18 Elbow-to-Plpe B-.J B9.11 1SI-UT-1A UT 11/1412001 2001U313 NAD 1112 ve cal. 100% coverage 101281 Feedwater ISI-13142-53-A W-22 Elbow-to-Pipe B-J B9.11 ISI-MT-1 MT 111912001 2001M304 NAD 101281 Feedwater ISI-13142-53-A W-22 Elbow-la-Pipe B-J 89.11 IS1-UT-1A UT 1111412001 2001U314 GEO Sgle-sided exam, 1112We cal, 100%

coverage 101390 Reatorlft Cleantp ISI-73880-A W-25 Pipe-to-Pipe B-. B9.11 ISI-MT-1 MT 1112112001 2001M318 NAD 101390 ReactorVyrCleanup _

ISI-73880-A W-25 _ Pipe-lo-Pipe B-. B9.11 ISI-UT-1A UT 11232001 200U31 NAD SIngle-slded llmited exrai, 1112 vee cal, >90%

_ _ _ _ _ _owrmge 101494 Head Vent ISI-782A-A W. 1 Flange-lo-Reducer B-. B9.11 ISI-MT-I MT 11/1512001 2001M316 NAD 101494 Head Vent ISI-782A-A W- I Flange-la-Reducer B-. 89.11 ISI-UT-IA UT 11/15*2001 2001U335 NAD SIngle-alded exam. 1 12 vee cal, 100%

_ _ _ _ __ _ __ _ overage 101926 RHR Suction A ISI-97003-8 W-24 Pipe-la-Pipe B.) B9.11 ISI-MT-1 MT 1112312001 2001M321 NAD 101926 RHR Suction A ISI-97003-8 W-24 Pipe-to-Pipe B-. B9.11 ISI-UT-1A UT 1112312001 2001U363 NAD 101927 RHR Suction A ISI-97003-8 W-25 Pipe-to-Valve B-J 89.11 ISI-MT-1 MT 1112312001 2001M322 NAD Page 5 of 14

C (

NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class & Code Item)

Owner. Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): N/A Plant Monticello Nuclear Generating Plant 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6130/1971 Plant Unit. Unit #1 National Board Number for Unit N/A Summary No. System ISO Num Como ID Comp Desc. Cateoory Item Procedure Method Exam Date Report No. Results _,_o_ _ _ _ _

101927 RHR Sucion A IS1-97003- W-25 Pipe-to-Valve B-J B9.11 ISI-UT.1A UT 11/23=2001 2001U364 MAD Single-sided exam, 1 112ve cal, 100%

covmge.

102061 RecrcM lfoldA ISI-97005-8 W-31 Pipe-o-Safe End B-J 99.11 ISI-PT-1 PT 11110/2001 2001P307 NAD 102061 Reod, ManffoldA ISI-970054- W-31 Piet-Safe End B-J 99.11 IS[-UT-16A UT 111101200 20011.1303 NAD 101045 RCIC Steam ISl-13142-43-A W-3 Ppe-to-Vals B-J B9.21 ISI-PT-1 PT 11121/2001 2001P351 NAD PSI following piping modification 101046 RCIC Steam ISI-13142-43-A W- 4 Valve-to-Elbow B-J B9.21 ISI-PT-1 PT 10/112001 2001P355 NAD PSI folowing piping modification 101047 RCIC Steam ISI-13142-43-A W- 5 Elbow-to-Pipe B-J B9.21 ISI-PT.1 PT 1011/2001 2001P358 NAD PSI following piping modification 101056 RCIC Steam ISI-13142-43-A W-14 Pipe-to-Vat" B-J B921 ISI.PT-1 PT 1112712001 2001P3g0 HAD PSI following piping modiflcaion 101524 MS Condensate Ikoff ISI-786A W- I Valve MS-161to Pipe B-J 99.21 IS-PT-1 PT 1111112001 2001P376 NAD PSI folowin piping modification 101528 MS Condensate Lkoff ISI-786A W-a Pipe-to-Tee B-J 99.21 ISI-PT-t PT 10/2212001 2001P353 NAD PSI following piping modnfiation 107182 RCIC Stenm lai-13142-43-e W-SA Pipe-to-ipe B-J 99.21 SI-PT-I PT 11)2112001 20011P363 NAD PSI following piping modfkation 107185 MS Condemns Lkoff lSI-786A W-1A PipetoVeive MS-160 - 9,1 921 ISF-PT-1 PT 1111112001 2001P350 NAD PSI followIn piping modification 101980 RHR Returm B ISl-97004-A W-21 Pipe-to-Waldoteti 9. 99.31 ISIAtT-IA UT 1112812001 2001U398 GEO LDi am. 1 12vs , >goon.mrag*

101525 MS Condename Lkoff ISI-786A W-2 Reducr to Too ,1 99.32 ISI-PT-1 PT 1012212001 2001P375 NAD PSI following piping modcilatlon 101526 MS Condensate Lkoff ISI-786A W-3 Tee toTee B.J B9.32 ISI-PT.1 PT 1042212001 2001P357 NAD PSI following pi modlilcalton 101527 MS Condensate Lkoff ISI-786A W-4 To to Pipe B-J B9.32 ISI-PT-1 PT 10/22'2001 2001P356 NAD PSI following p modification 101572 MS Condensate Lkoff ISI-78WA W- 5 Pipe to Toe 9-o B9.32 ISI-PT-I PT 101212 2001 P377 NAD PSI following piping modilketion 107187 MS Condensate Lkoff ISI-786A W-SA Tee to Pipe 9-J B9.32 ISI-PT-1 PT 10622=2001 2001P354 NAD PSI following piping modificaton 101403 Relo A Drain Line ISI-74209-1A W-11 Elbow4o-Pipe B-J B9.40 ISI-PT-1 PT 1111312001 2001P316 HAD 101404 Reire A Drain Une ISI-74209-IA W-12 Pipe-to-Tee B9J B9.40 ISI-PT-I PT 11t13=2001 2001P317 NAD 101434 Standby Uquld Cnal ISI-74215A W-11 Pipe-to-Valve B-J B9.40 ISI-PT-i PT 11/1512001 2001P319 NAD 101435 Standby Liqid Cnbr ISI-74215A W-12 Valve,-to-Ppe B-J 99.40 ISI-PT-I PT 11/15r2001 2001P320 NAD 101468 Head Vent ISI-782A W-5 Elbow-to-Pipe B-J 99.40 ISI-MT-1 MT 11/212001 2001M309 NAD 101471 Head Vent ISI-782A W-10 Pipe-to-Elbow 99.40 B,1 ISI-MT-1 MT 11/12/2001 2001M308 NAD 101476 Head Vent ISI-782A W-15 Pipe-to-Valve B-, B9.40 ISI-MT-i MT 1111212001 2001M310 NAD 101483 Head Vent ISI-782A W-22 Pipe-to-Elbow B-9 B9.40 ISI-MT-1 MT 1111212001 2001M311 NAD 101490 Head Vent ISI-782A W-29 Pipe-to-Valve 9B- B9.40 IS1-PT-i PT 1111512001 2001P318 NAD 101558 MS Condensate Lkoff ISI-786A W-36 Cotpifngto-Pipe B-9 B9.40 ISI-PT-1 PT 10/10W2001 2001 P364 NAD PSI following piping modlficion 101559 MS Condensate Lkoff ISI-786A W-37 Pipe to Tee B-, B9.40 ISI-PT-I PT 10422=2001 2001 P359 NAD PSI folowing piping modification 101567 MS Condensate Lkoff ISI-786A W-45 Tee to Pipe BJ B9.40 ISI-PT-1 PT 1012212001 2001P360 NAD PSI following piping modification 101576 MS Condensate Lkoff ISI-786A W-53 Pipe-to-TEE B-J 99.40 ISI-PT-1 PT 1012212001 2001P362 NAD PSI following pipin modIficaton 101592 MS Condensate Lkoff ISI-786A W-69 Coupoing to Pipe B- B9.40 ISI-PT-1 PT 1011012001 2001P379 NAD PSI foltowing piping modilcatIon 101593 MS Condensate Lkoff rSI-786A W-70 Tee to Pip" B.- B9.40 ISI-PT-1 PT 1012212001 2001 P361 NAD PSI following piping modification 101669 Bottom Head Drain ISI-821A W-46 Coupling-to-Pipe B-J B9.40 ISI-MT-i MT 11/112001 2001M307 NAD 107188 MS Condensate Lkoff ISI-786A W-44D Elbow-to-Pipe B-J 99.40 ISI-PT-I PT 1012212001 2001P372 NAD PSI following piping modificaton 107189 MS Condensate Lkoff ISI-786A W,44C Pipe to Elbow B-, B9.40 ISI-PT-1 PT 1111312001 2001P373 NAD PSI following piping modification 107190 MS Condensat Lkoif ISI-786A W-448 Elbow to Pipe B-J 89.40 ISI-PT-I PT 1011012001 2001P374 NAD PSI following piping modification 107195 MS Condensate Lkoff ISI-785A W-52D Elbow to Pipe B-J 99.40 ISI-PT-I PT 1012212001 20011P371 NAD PSI following piping modificatio Page 6 of 14

( C (

NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class &Code Item)

Owner. Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): NIA Plant Monticello Nuclear Generating Plant 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6W30/1971 Plant Unit Unit #1 National Board Number for Unit WA Summary No. Systm ISO Num Comp ID Como Des-. Categy Item Procedure Method Exam Date Report No. Results comments 10793 MS Condensate Lkoff ISI-786A W-52B Elbow-to-Pipe B-J B9.40 IS[-PT-1 PT 10/10/2001 2001P369 NAD PSI following piping modification 10794 MS Condensate Lkoff SI-786A W-52C Pipe to Elbow B-J 69.40 ISI-PT-1 PT 1111312001 2001P370 NAD PSI following piping modfication 100632 Main Steam B ISI-13142-34-A H-3 Smbbter/Clamp F-B F-A.B.C ISI-VT-2.0 VT 11/9/2001 2001V347 NAD IS1-13142-36-A H-6 Snubber I Clamp F-8 F-A.B.C ISI-VT-2.0 VT 11110/2001 2001V349 NAD PSI following t for snubber ftnal 100741 Main Steam D I_ testing H-1 Variable Spring F-C FA.BC ISI-VT-2.0 VT 121112001 2001V507 IND Gap between wlded supotaottn t aln dip 100975 HPCI Stearm ISI-13142-42-A end bean, no weld detail an drawing 100975 HPCI Steam IS1-13142-42-A H-1 Variable Spring F-C F-A.BC ISI-VF-2.0 VT 12/912001 2001V560 NAD Use-as-is per CR20017745. update drawng per DRR 101041 RCIC Stean ISI-13142-43-A H-1 Variable Spring F-C F-A.B.C ISl-VT-2.0 VT 11/28/2001 2001V479 NAD PSI following piping moificaton 101461 Heed Vent ISI-782A H- 2 HaNr F-A F.A.BC ISI-VT-2.0 VT 11112/2001 2001V351 NAD 101520 MS Condensate Lkoif ISI-786A H-1 Box Support F-B F-A.B.C ISI-VT-2.0 VT 11/26/2001 2001V461 NAD PSI following piping modifctn IS-TA7003-A H-4 SnubberIClamp F-B F-AB,C ISI-VT-2.0 VT 11/30/2001 2001V486 NAD PSIthng 101856 RHR Rouim A H-2 Snubber/clamp F-B F-AB.C ISI.VT-2.0 VT 11/19/2001 2001V401 NAD PSI following for 10189 RHR Suction A IS147003-S ISI-97003-B H-3 Snubber /CICamp F-4 F-A.B.C ISI-VT-2.0 VT 11/19/2001 2001V39 NAD PSI folowing changeout for anulber f 101897 RHR Suction A 101898 RHR Suction A ISI-97003-B H-14 Variable SlideClamp F-C F-A.B.C ISI-VT-2.0 VT 11/10/2001 2001 V357 NAD 101899 RHR SuctionA ISI-97003-B H-5 Varable Slide F-C F-A,B,C ISI-VT-2.0 VT 11110/2001 2001V351 NAD PSI following wangeout for arubberftzidoni 101936 RHR Return B ISI-97004-A H-4 Snubber IClamp F-B F-A.B.C ISI-VT-2.0 VT 11118/2001 2001V387 IND testing, welded spacers. structare end (2001V387).

101938 RHR Return B ISI-97004-A H-4 SnubberI Clarp F-B F-A.BC ISI-VT-2.0 VT 11118/2001 2001V538 NAD Use-a-Is per CR20017480 102027 Redrc Manifold A ISI-97005-B H-10 Restraint F-B F-A.B,C ISI-VT-2.0 VT 11/19/2001 2001V402 NAD 102030 RecinManifotdA ISI-97005-B H-1-13 Resth nt F-B F-A.B.C ISI-VT-2.0 V'T 11112/2001 2001V364 NAD 102074 ReciruItilon A ISI-97005-C H-10 Restralnt F-B F-A.B,C ISI-Vr-2.0 VT 11/12/2001 2001V365 NAD Followup exum (rnfernce Rpt 98-0175 & 94 ISI-97006-A H-2 sway Brace F-C F-AB,C ISI-VT-2.0 VT 11/17/2001 2001V389 1-IND 0o7o), sgy bentsd oesntpivet manua7&y 102080 Redrulation B 102080 Redrculation B ISI-97008-A H--2 Sway Brace F-C F-A.B.C ISI-VT-2.0 VT 12/9/2001 2001V562 NAD Use-es-is per CR20017589 102139 Redrc Manifold B ISI-97008-B H-13 Restraint F-B F-A.B,C ISI-VT-2.0 VT 11/12/2001 2001V363 NAD ISI-97027-A H-2 Snubber Clamp F-B F-A.B,C ISI-VT-2.0 VT 11116/2001 2001V395 NAD PSInfollowig chargeo for angubber Azdtional 102195 RHR Equalizer

_n__

_htesting ISI-97027-A H-3 Snubber I Clamp F-B F-A.B,C ISI-VT-2.0 VT 11119/2001 200)1V397 NAD PSI fngf utloni 102196 RHR Equalizer

_____ _____ _________ __I____ testing 105023 Head Vn ISI-782A-A H-1 Hanger F-B F-ABC ISI-VT-2.0 V" 12/8/2001 2001V556 NAD PSI foWowlng vessel reassembly. PSI of replacements, 2 bolts. 2 nuts, 2 washers.

105024 Head Vent ISI-782A-A H-2 Spring I Clamp F-C F-A.B,C ISI-VT-2.0 VT 12/7/2001 2001V557 NAD PSI following vessel reassembly.

105025 Head Vent ISI-782A-A H-3 Hanger F-B F-AB,C ISI-VT-2.0 VT 12/7/2001 2001V558 NAD PSI following vessel reassembly.

Page 7 of 14

( (

NIS-1 Attachment 1 Inservlce Inspection Report (Sorted by Class & Code Item)

Owner. Northenm States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): N/A Plant Monticello Nuclear Generating Plant 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: W/3011971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No. System ISO Num Comp ID Comp Desc. Cateo0 Item Procedure Method Exam Date ReptNo Results Comments 100818 Contahlmert Spray ISI-13142-37-B H-5 Snubber/Lugs C-C C3.20 ISI-MT-1 MT 11/2M82001 2001M329 NAD 100818 Containment Spray ISI-13142-37-B H-6 Snubber I Lugs C-C C3.20 ISI-Vr-2.0 VT 11115/2001 2001V378 IND Stucn end spmical beea"ig unstated 100818 Containment Spray IS1-13142-37-8 H-5 Snubber/Lugs C-C C3.20 ISI-VT-2 0 VT 11/20I2001 2001V408 NAD Reexm following rework per CR20017253 100820 Containment Spray ISI-13142-37-a H-6 DblSpdClamp&Saddle C-C C3.20 ISI-VT-2.0 vr 11115=2001 2001V377 IND Loos. damp, load out-of-tolerance, minor baseplate gap, dr-ng iscrepency 100820 Containmeno Spray ISI-13142-37-B H-0 Db SpICnapSaddle C-C C3.20 ISI-V"-2.0 VT 11M20=2001 2001V409 NAD Re.marnfollowingiewoai perCR20017276.

_________ _______________Drawing to be cowadad per DRR proeees H-7 DblSpring 14 Lugs C-C C3.20 ISI-VT-20 VT 12/112001 2001V458 NAD 100821 Containmnt Spray IS1-13142-37-8 100978 HPC Steam ISI-13142-42-A H- 3 DeI Spring 14 Lugs C-C C3.20 ISI-VT-zo VT 12/1/2001 2001V506 ID MeINaDi diepande 100978 HPCI Stlan ISH-13142-42-A H-3 Dbl Spring 14 Lugs C-C C3.20 ISI-VT-z0 VT 12/712001 2001V554 NAD Re-ecamfollowingrawoai perCR20017755 101722 CRD Scram HeaderA IS1-9328-IA W-34 LS U&D Reducer-to-Pipe C-F-1 C5.10 ISt-Tr-I PT 1111742001 2001P332 NAD 101722 CRD Sae lHeaderA ISI-93268-1A W-34 LS U&D Reducer4o-Pipe C-F-1 C5.10 SI-UT-16A UT 1112012001 2001U353 NAD 101732 CRD Scram HeaderA IS1-93268-1A W-10 LS .I&D Pipe-to-Tee C-F-1 C5.10 ISI-PT-1 PT 11117=2001 2001P325 NAD 101732 CRDScam HeaderA IS1-93268-1A W-10 LSU&D Pipe-to-Tee C-F-1 C5.10 IS-UT-16A UT 1111712001 2001U351 NAD 101738 CRD Scram HeaderA IS1-93268-IA W-10 LS RFeducer-to-Tee C-F-1 C5.10 IS1-PT-I PT 1111712001 2001P330 NAD 101738 CRD Scram HeaderA ISI-93268-1A W-16 LS D Reducer-to-Tee C-F-1 C5.10 IS-UT-16 UT 11119/2001 2001U350 GEO Limited exam, 1 1V2vee al, >90% covrage 101739 CRDScramHeaderA 1SI-93268-1A W-17 LSU&D Tee-to-Pipe C-F-1 C5.10 ISI-PT-1 PT 11117=2001 2001P324 NAD 101739 CRD Scram HeaderA ISI-93268-1A W-17 LS U&D Tee-to-Pipe C-F-1 C5.10 SI-UT-16A UT 11/19W2001 2001U349 NAD 101740 CRD Scram Header A ISI-93268-1A W-18 LS U&D Pipe-to-Tee C-F-1 C5,10 ISI-PT-1 PT 111912001 2001P333 NAD 101740 CRDScramHeaderA ISI-93268-1A W-18LSU&D Pipe-to-Tee C-F-1 C5.10 ISI-UT-16A UT 1111912001 2001U338 MAD Limited exam, >90% coverage 101746 CRD Scram HeaderA ISI-93268-1A W-24 LS D Reducr-to-Reducer C-F-1 C5.10 ISI-PT-1 PT 11117r2001 2001P326 MAD 101746 CRD Scram HeaderA ISI-93268-lA W-24 LS D Reducer-to-Reducer C-F-1 C5.10 ISI-UT-16 UT 11/17=2001 2001U342 GEO 101747 CRD Scram HeaderA ISI-93268-1A W-25 LS U&D Reducer-to-Tee C-F-i C5.10 IS1IPT.1 PT 1111712001 2001P327 NAD 101747 CRDScramHeaderA ISI-93268-IA W-25 LSU&D Reducer-to-Tee C-F-1 C5.10 IS1-UT-1iA UT 1111712001 2001U345 NAD 101749 CRD Scram Header A ISI-93268-1A W-27 LS U&D Elbow-to-Pipe C-F-1 C5.10 IS1-PT-I PT 11117=2001 2001P328 NAD 101749 CRD Scram HeaderA ISI-93268-IA W-27LS U&D Elbow-to-Pipe C-F-i C5.10 ISI-UT-16A UT 1111712001 2001U344 NAD 101750 CRD Scram Header A ISI.-93268-1A W-28 LS U&D Pipe-to-Elbow (45-) C-F-1 C5.10 ISI-PT-1 PT 11117=2001 2001P329 NAD 101750 CRD Scram HeaderrA ISI-93268-1A W-28 LS PIM pipe-to-Elbow (45) C-F-1 C5.10 ISI-UT-16A UT 1111712001 2001U343 NAD 101753 CRD Scram Header A ISI-93268-1A W-31 LS U&D Elbow-to-Pipe C-F-1 C5.10 ISI-UT-16A UT 1111912001 2001U339 NAD 101754 CRD Scram HeadsrA ISI-93268-lA W-32 LS U&D Pipe-to-Elbow C-F-1 C5.10 ISI-UT-1A UT 11119=2001 2001U340 NAD 101755 CRD Scram HeaderA ISI-93268-lA W-33 LS ULD Elbow-to-Reducer C-F-1 C5.10 ISI-UT-16A UT 1111912001 2001U348 NAD 101824 CRD Scram Header B ISI-93268-3A W- 9 LS U&D Reducer-to-Pipe C-F-1 C5.10 ISI-PT-1 PT 1111912001 2001P334 NAD 101825 CR0 Scram Header B IS1-93268-3A W-10LSU&D Pipe-to-Tee C-F-1 C5.10 ISI-UT-16A UT 1112112001 2001U368 NAD 101831 CR0 Scram Header B lSI-93268-3A W-16 LS D Reducer.to-Tee C-F-1 C5.10 ISI-PT-1 PT 1111912001 2001P336 NAD 101832 CRD Scram Header 8 lSI-93268-3A W-17LS U&D Tee-to4e C-F-1 C5.10 ISI-PT-1 PT 1111942001 2001P337 NAD 101833 CRD Scram Header B ISI-93268-3A W-18 LS U&D Pipe-to-Tee C-F-1 C5.10 ISI-PT-1 PT 111912001 2001P342 MAD 101839 CRD Scram Header B ISI-93268-3A W-24 LS D Reducer-to-Reducer C-F-1 C5.10 161-PT-I PT 11119=2001 2001P339 NAD Page 8 of 14

C I(

NIS-1 Attachment I Inservice Inspection Report (Sorted by Class & Code Item)

Owner-. Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): N/A Plant Monticello Nuclear Generating Plant. 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6130/1971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No. System ISO Num Co I Cate-a Procedur Me # Exam Date Results _ _ _ CeprtNo 101840 CRD Scam Header B ISI-93268-3A W-25 LS U&D Tee-to-ReduCer C-F-I C5.10 ISI-PT-1 PT 11/19=2001 2001P338 NAD 101841 CRD Scram Header B ISI-93268-3A W-26 LS U&D Tee-to-Elbow C-F-1 C5.10 1SI-UT-16A UT 1112112001 2001U370 NAD 101842 CRD Scram Header B ISI-93268-3A W-27 LS U&D Elbow-to-Pipe C-F-i C5.10 ISI-PT-1 PT 1111912001 2001P344 NAD 101843 CRD Scram HeedtB ISI-93268-3A W-28 LS U&D Pipe-to-Elbow C-F-1 C5.10 ISI-UT-16A UT 11 1200 2001U355 NAD 101845 CRD San*Header B ISI-93268-3A W-30 LS U&D Elbow-to-Reducer C-F-1 C5.10 ISI-PT-l PT 11119/2001 2001P343 NAD 101845 CRD Scram Header B ISI-93268-3A W-30 LS U&D Elbow-to-Reducer C-F-1 C5.10 ISI-UT-16A UT 1112012001 2001U354 NAD I.mited exam, >90% coverage 101846 CRD Soram Header B ISI-93268-3A W-31 LS U&D Reducer-to-Pipe C-F-1 C5.10 ISI-PT-1 PT 111/1912001 2001P341 NAD 101846 CRD Scran Header B ISI-93268-3A W-31 LS U&D Reduer-to-Pipe C-F-I C5.10 1St-UT-16A UT 11/2012001 2001L352 GEO 100167 RHR Suction B IS1-13142-17-C W-31 Elbow-to-Pipe C-F-2 C5.51 ISI-MT-1 MT 1112412001 2001M324 NAD 100187 RHR Suction B 11-13142-17-C W-31 Elbow4o-Pip. C-F-2 C5.51 ISI-UT-1A UT 1112512001 2001U376 NAD 1112 we col. 100% coverage 100213 RHR Disadwge B IS1-13142-18-S W- I Pump-to-Elbow C-F-2 C5.51 ISI-MT-1 MT 11t2712001 2001M337 NAD 100213 RHR Dlleclare S IS-113142.18-B W- I PwmVt-o-Elfow C-F-2 C5.51 ISIUJT.1A UT 111282(001 2001U393 GEO 100249 RHR Disaae B IS1-13142-18-C W- I NHoze-to-Ebow C-F-2 C5.51 ISI-MT-1 MT 1112612001 2001M327 NAD 100249 RHR Dladcntge B ISI-13142-18-C W- I Noze-to-Elbow C-F-2 C5.51 ISI-JT-1A UT 1112712001 2001U385 GEO 100253 RHR 0ischoge B ISI-13142-18-C W- 5 Pipe-to-Elbow C-F-2 C5.51 ISI-MT-1 MT 1112412001 2001M325 NAD 100253 RHR Disadarge B ISI-13142-18-C W-5 Pipe-to-Elbow C-F-2 C5.51 ISI-UT-lA UT 1112512001 2001U375 NAD 100254 RHR Diso eB ISI-13142-18-C W-6 Elbow-to-Pipe C-F-2 C5.51 ISI-MT-1 MT 1112412001 2001M326 NAD 100254 RHR DisOharge B ISI-13142-18-C W-6 Elbow-to-Pipe C-F-2 C5.51 1S1-UT-1A UT 11/2512001 2001U374 NAD 100645 Containment Spray ISI-13142-37-B W-18 Pipe-to-Reducer C-F-2 C5.51 ISI-MT-1 MT 1111412001 2001M314 NAD 100845 Containment Spray IS1-13142-37-B W-18 Pipe-to-Reducer C-F-2 C5.51 IS-UT-1A UT 1111412001 2001U319 NAD 100904 HPCI Water Side Dadl ISI-13142-40-A W-15 Pipe-to-Valv C-F-2 C5.51 ISI-MT-1 MT 1112712001 2001M331 NAD PSI following modiftiation 100904 HPCI Water Side Dsdl ISI-13142-40-A W-15 Pipe-to-Valve C-F-2 C5.51 ISI-UT-1A UT 11/2712001 2001U386 NAD PD0baseline UT 100904 HPCI Water Side Dsch ISI-13142-40-A W-15 Pipe-to-Valve C-F-2 C5.51 ISI-UT-1 UT 1112712001 2001U387 NAD Conventional baseline UT 100949 HPCI Water Side Dsch IS1-13142-40-B W-24 Pipe-to-Tee C-F-2 C5.51 1St-MT-1 MT 1112912001 2001M332 NAD 100949 HPCI Water Side Dqch ISI-13142-40-B W-24 Pipe-to-Tee C-F-2 C5.51 ISI-UT-1A UT 1112912001 2001U390 NAD 101130 RHR Suction B IS1-13142-49-A W-16 Tee-to-Elbow C-F-2 C5.51 ISI-MT-1 MT 1112812001 2001M328 NAD 101130 RHR Suction B ISI-13142-49-A W-16 Tee-to-Elbow C-F-2 C5.51 1S1-UT-1A UT 11/2812001 2001U389 HAD 101207 Feedwater ISI-13142-52-A W- I Valve-to-Tee C-F-2 C5.51 ISI-MT-1 MT 11R/2001 2001M303 NAD 101207 Feedwats" IS1-13142-52-A W- I Valve-to-Tee C-F-2 C5.51 ISW-UT-1A UT 11/2412001 2001U373 NAD Single-sided oern, 1 1U2 ve cal, 100%

_ _coverage 101208 Feedwater ISI-13142-52-A W-2 Tee-to-Pipe C-F-2 C5.51 ISI-MT-1 MT 11 6/2001 2001M301 NAD 101208 Feedwats- ISI-13142-52-A W-2 Tee-to-Pipe C-F-2 C5.51 ISI-UT-1A UT 11/2412001 2001U372 NAD 1 112veecal, 100%coverage 101209 Feedwater ISI-13142-52-A W-3 Pipe-to-Pipe C-F-2 C5.51 ISI-MT-1 MT 11/6/2001 2001M302 NAD 101209 Feedwater IS1-13142-52-A W. 3 Pipe-to-Pipe C-F-2 C5.51 ISt-UT-1A UT 11/2512001 2001U371 NAD 101260 Feedwater ISI-13142-53-A W- I Valveto-Tee C-F-2 C5.51 ISI-MT-1 MT 1112912001 2001M333 NAD 101260 Feedwater ISI-13142-53-A W- I Valve-to-Tee C-F-2 C5.51 1S1-UT-1A UT 1112912001 2001U1391 NAD 1112 vea cal, 100% coverage 101261 Feedwater ISI-13142-53-A W-2 Tee-to-Ppe C-F-2 C5.51 ISI-MT-1 MT 1112912001 2001M334 NAD 101261 Feedwater ISI-13142-53-A W- 2 Tee-to-Pipe C-F-2 C5.51 1S-UT-1A UT 1112912001 2001U392 NAD 101262 Feedwats- ISI-13142-53-A W- 3 Ppe-to-Pipe C-F-2 C5.51 ISI-MT-1 MT I1f1fi2001 2001M300 NAD Page 9 of 14

C (

NIS-1 Attachment I Inservice Inspection Report (Sorted by Class &Code Item)

Owner Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): N/A Plant Monticello Nuclear Generating Plant 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No, System ISO Num Como ID Como Desc. C Item Procedure Method Exam Date Rep No. Results COMMents 101262 Feedwater IS1-13142-53-A W- 3 Ppe-to-PIpe C-F-2 C5.51 ISI-UT-IA UT 11=2912001 2001U395 GEO 101737 CRD Scrwn Header A ISI-93268-IA W-15 Pipe-to-Reducer C-F-2 C5.51 ISI-PT-i PT 111712001 2001P331 NAD 101737 CRD Scran HeaderA S13-93268-IA W-15 Pipe-to-Reducer C-F-2 C5.51 ISI-JT-IA UT 1111912001 2001U347 MAD Snge-sided exam, 1 12 vee cal, 100%

_ _ _ _ _ _ _coverage 106069 0GCS INLET DIV I & 2 ISI-94879-A W-4 Plpet-Reducer C-F-2 C5.51 ISI-MT-I MT 1120/2001 2001M317 NAD . F.naiper Totally!,irlcessbdue enTosurl IdC-1230 toconrfshieding 106069 COCS INLET DIVI &2 i1S-94879-A W-4 Ppe-to-Reducer C-F-2 C5.51 ISI-UT-1A UT 11/20/2001 2001U346 NAD Totallyinaccesble dueto cono-ete srielding

____ ___ __ _ ______ ___enctosure. Exempt per rIWC-1230 100064 RHR Suction A ISI-13142-17-A H-7 Sprirng I Clnp F-C F-AkBC ISI-VT-2.0 VT 11/15/2001 2001V392 NAD 100065 RHR SuCeon A ISI.13142.17-A H-8 Side F-B F-A.B.C ISI-VT-2.0 VT 11115/2001 2001V393 NAD 1002U07 RHR Dis e B ISI-13142-18-B H-1 Variable Skds F-C F-AB,C ISI.VT.2.0 VT 11'2642001 2001V471 NAD 100247 RHR Disdwge B IS1-13142-18-C H-2 SPAIVIClarp F-C F-A.BC ISI-VT-2.0 VT 11124/2001 2001V462 NAD 100248 RHR Disdwmge B ISI-13142-18-C H-3 Spring I Clamp F-C F-&B.C ISI-VT-2.0 VT 11125/2001 2001V463 NAD 100263 HPCI Stam Disch IS1-13142-19-A H-1 Snubber/Clamrp F-B F-A.B.C ISI-VT-2.0 VT 11120/2001 2001V415 NAD Followup Repot - Rerence Report 96-0239 100333 Core Spray A ISI-13142-20-A H-3 Snubber F-B F-AB.C ISI-VT-2.0 VT 11/14/2001 2001V388 IND Minorbaseplste 9 100333 Core Spray A ISI-13142-20-A H-3 Snubber F-B F-A.BC ISI-VT-2.0 VT 1112612001 2001V482 NAD Re-ewm atercoecaon per CR20017277 100363 Core Spray B ISI-13142-20-8 H-3 Snubber/Clamnp F-B F-A.B,C ISI-VT-2.0 VT 1112512001 2001V459 IND Folowup Exam (Ref 97-0022) - soutd on Piston sha~t 100363 Core Spray B ISI-13142-20-B H-3 Snubber I Clarp F-B F-ABC ISI-VT-2.0 VT 12i6/2001 2001V549 NAD PSI followig snubber ctengeout 100363 Core Spray B ISI-13142-20-B H-3 Snubber I Camrp F-B F-A.BC ISI-VT-2.0 VT 12/1012001 2001V567 NAD Use-as-is per CR20017677 100430 Core Spray B ISI-13142-26-A H-4 Spring I Ctnp F-C F-A.B.C ISI-VT-2.0 VT 11/112001 2001V362 NAD 100784 RHR Discre A ISI-13142-37-A H-3 Snubber F-B F-&BC ISI-V'r-2.0 VT 11/24/201 2001V454 IND No spews - component end. component end s17 HDcA be8e3doe8Re1 A3e manF-1lyN 100764 RHR Discharge A fSI-13142-37-A H-3 Snubber F-B F-A.BC ISI-VT-2.0 VT 12/4/2001 2001V544 NAD Re-fxalnned Mowing rework per CR20017531 100787 RHR Disdwge A ISI-13142-37-A K-5 Strut I Clasp F-B F-.,B.C ISI-VT-2.0 VT 121112001 2001V492 IND Minor baseplale gap. sp-eical belonga palnied &wont rotate loom8 RHR DIcha A ISI-13142-37-A H-6 Stnr/Clamnp F-B F-A.BC ISI.VT.2.0 VT 1214/2001 2001V540 NAD Re-exattned fol0owng rework per CR20017749 100790 RHR Dischar" A ISI-13142-37-A H--8 Vauable IClamp F-C F-A.B,C ISI-VT-2.0 VT 11/1712001 2001V389 NAD 100790 RHR Dischge A ISI-13142-37-A H-8 Varlable Clamnp F-C F-A,B,C ISI-VT-2.0 Vr 1112012001 2001V407 NAD PSI fonowing valve actustor malnenance 100790 RHR Dlsduehge A ISI-13142-37-A H-8 Vaable / Clarnp F-C F-A.BC ISI-VT-2.0 VT 1112112001 2001V445 NMAD PSI followlng valve actuator rework 100817 Containment Spray ISI-13142-37-8 H-4 Variable Spring F-C F-A,B,C ISI-VT-2.0 VT 11/2412001 2001V456 NAD 100927 Contawinment Spray ISI-13142-37-8 H-12 Spd" I Clarp F-C F-AI,C ISI-VT-2.0 VT 111/15/001 200191 NAD Load scale incorrely stAmped. Use-ess per CR20017478 P/follwing dhanjeouA for snuber 5sunc~na 100850 RHR Disdage A ISI-13142-37-C H-4 Dbl Stn I Snubber F-B F.,B,C ISI-VT-2.0 VT 11/1912001 2001V399 NAD tng P

100924 HPCI Water Side Dsch ISI-13142-40-B H-11I StnAI Clamp F-B F-A.B.C ISI-VT-2.0 VT 11/1312001 2001V570 NAD 100925 HPCI Water Side Dach ISI-13142-40-B H-12 S at/Clemp F-B F-A&B.C ISI-VT-2.0 VT 11/1312001 2001V571 NM) 100977 H-2 Spring I CleIp F-C F-A.B.C ISI-VT-2.0 VT 1112412001 2001V457 INO Followup exun (reference Rpt 97-0111(A)).

I HPCI Stem I ISI-13142-42-A I I _ I I ltoadotof-dtorance.

Page 10of 14

( ( (

NIS-1 Attachment I Inservice Inspection Report (Sorted by Class & Code Item)

Owner. Northern States Power Company, 414 Nicoltet Mall, Minneapolis. MN 55401 Owner Certificate of Authorization (If Req.): N/A Plant- Monticello Nuclear Generating Plant, 2807 West County Rd #75, Monticello, MN 55382 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No. system ISO Num Como ID Como Desr. Cateoo/ Item Procedure Method Exam Date Report No. Resul 100977 HPCI Steam ISI-13142-42-A H-2 Spring I Clamp F-C F-AB,C ISI-VT-2.0 VT 12W7=2001 2001V553 NAD Re-exam following rework per CR20017678 IS1-13142-42-A H-5 Spdng / Clamp F-C F-A.B.C ISI-V1-2.0 VT 124812001 2001V552 IND Threads not stke, top rod protrude Into COn 100961 HPCOStean stop washer partill~y broken 100961 HPCI Steam IS1-13142-42-A H-5 Spring I Clamp F-C F-A.BC ISI.VT-2.0 VT 121812001 2001V566 NAD Re-exen following Iued staking, balance Lo

_as-t per CR20017923 100982 HPCI Steam ISI-13142-42-A H- 6 Sprlng I Clamp F-C F-AB.C ISI-VT-2.0 VT 1112112001 2001V443 NAD FolowI e-am (reference Rpt. 97-0123) 100983 HPCI Steam ISI-13142-42-A H-7 Spring I Clamp F-C F-A.B.C ISI-VT-2.0 VT 11/2012001 2001V413 NAD Followup exam (reference Rpt 97-0100).

Re-exam followvng load adjustmnt of aisecent 100963 HPCI Steam IS1-13142-42-A H-7 Spng I Clamp F-C F-A.B.C ISI-VT-2.0 Vr 121812001 2001V564 IND hanger, load now out-f-tolerance, acceptable to use-es-. per CR20017961 100964 HPCI Steam IS-13142-42-A H-8 Spring I Clep F-C F-A.B.C ISI-VT-2.0 VT 121942001 2001V563 NAD PRlwg17755.

____ _ _ ____ ___ ____ __ _ __ ___CR20017755.

H-Il SnubberlCiamp F-B F-AB.C ISI-VT-2.0 VT 11t2001 2001V216 NAD PS fovohng eout for wW~ud 100967 HPCI Steam IS-13142-42-A 100987 HPCI Steam IS1-13142-42-A H-11 Snubber/Clamp F-B F-AB.C ISI-VT-2.0 VT l12512001 2001V453 NAD PSI ofreplaament umber 100966 HPCI Steam 1S6-13142-42-A H-12 Box Resthst F-B F-AB.C ISI-VT-2.0 VT 11114r2001 2001V372 NAD PSI fololn modIflcaton and or andaor e bob 101104 RHR Suction A ISI-13142-49-A H-I SpringtClamp F-C F-AB,C ISI-VT-2.0 VT 1112312001 2001V440 IND Top pipe clamp loos 101104 RHR Suction A IS1-13142-49-A H-I Spring I Clamp F-C F-A.B,C ISt-VT-2.0 VT 1112182001 2001V481 NAD Re-exam followlng rwo*kper CR20017518 101105 RHR Suction A IS1-1314249-A H-2 DbISpring I Teo F-C F-ABC ISI-VT-2.0 VT 12/112001 2001V494 IND Minor beseplate gap 101105 RHR Sucion A IS1-1314249-A H-2 DbISpring I Tee F-C F-A.B.C ISI-Vi-2.0 VT 121412001 2001V541 NAD Re-exam following rework per CR20017752 101106 RHR Suction A IS1-13142-49-A H-3 ObiStrutI/bI Clamp F-B F-A.B,C ISI-VT-2.0 VT 1112912001 2001V485 IND Co ne d spherical bigs offset

__________ ________________________ ______ ________ _______minor baseplate gap.

101106 RHR Suction A ISI-1314249-A H-3 Dbi StntDbl Clamp F-B F-A.B.C ISI-VT-2.0 VT 12/512001 2001V547 NAD Re-exam following rework per CR20017750 RHR Suction A ISI-13142-49-A H-4 SnubberIClemp F-B F-A.B,C ISI-Vr-2.0 VT 1111412001 2001V375 NAD PSI "low" chengeout for enubbwfnctionk 101107 101169 Contaenment Spray IS1-13142-51-B H-4 Sint I cClamp F-B F-A.B,C ISI-VT-2.0 VT 1112122001 2001V442 NAD Followup eami (reference Rpt. 98-0001) 101711 CRD Scram HeaderA ISI-93268-IA H-10 Restraint F-B F-A.B.C ISI-Vr-2.0 VT 11/1612001 2001V394 NAD 101715 CRD Scram Heder A ISI-93268-IA H-14 Snubber/Clamp F-B F-A.BC ISI-VT-2.0 VT 1112942001 2001V487 NAD PSI following epositionlng for weld exam

_nterference 106020 RBCCN ISI-13142-29-A H-1 SPRING/4 LUGS F-C F-A.BC ISI-VT-2.0 VT 1112312001 2001V444 NAD 106042 Vaow"a Relief &CGCS Outlet Div.1 ISI-94966-A H-2 Snubber I Clamp F-B F-A.B.C ISI-V"-2.0 VT 21212001 2001V308 NAD 106042 Vacuum Relief &CGCS Outlet Dv.1 ISI-94966-A H-2 Snubber IClamp F-B F-A.B.C ISI-VT-2.0 Vr 11/1312001 2001V368 NAD 2001V368 - extra exam for tins component 106043 Vacuum Relief &CGCS Outlet Div.1 IS6-94966-A H-3 DbISpring I U-bolt F-B F-A.B.C ISI-VT-2.0 VT 11/1312001 2001V366 NAD 106044 Vacumrn Relief &COCS Outlet Div.1 ISI-94966-A H4 Snubber/Clamp F-B F-A.B,C ISI-VT-2.0 VT 21212001 2001V308 NAD 106044 Vaouum Relief&CGCS Outlet DIv.1 ISI-94966-A H-4 Snubber/Clamp F-B F-A.,C ISI-VT-2.0 VT 11/1312001 2001V370 NAD 2001 V370 -exlbr exam fortis component 108045 Vanuum Relief & CC-S Outlet Div.1 ISI-94966-A H-5 Snubber/Clamp F-B F-ABC ISI-VT-2.0 Vr 21212001 2001V307 NAD 106045 Vacuum Relief &C-CS Outlet Div.1 ISI-94966-A H-5 Snubber/Clamp F-B F-A,B.C ISI-VT-20 VT 11111/2001 2001V350 ND PSI following changeout for snubber functimW 1tesr"g. S*l*tn end spherical beng offset 106045 Vacuum Relief &CGCS Outlet Div.1 11SI-94966-A 1H-S Snubber I Clamp F-B F-A.B.C ISI-VT-2.0 VT 1112712001 2001V478 NAD Re-exan afterrework po CR20017139 106046 Vacumx Relief & CGCS Outlet Div.1 ISI-94966-A IH-6 bI Strut I U-boat F-8 F-A.BC ISI-V"-2.0 VT 11/1312001 2001V367 IND Minor baseplate gap Page 11 of 14

C (

NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class & Code Item)

Owner. Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): NIA Plant Monticello Nuclear Generating Plant 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6130/1971 Plant Unit Unit #1 National Board Number for Unit: N/A Summary No. System ISO Num Como ID Comp Dem Cate Iotem Procedure Method Exam Date ot No. Resuits Comm_

106046 Vauum Relief &CGCS Outlet Dlv.1 1S1-94966-A H-6 DbI Stnut I U-boft F-B F-A.B.C ISI-VT-2.0 VT 11/2742001 2001V460 NAD Re-exam after rwork per CR20017285 106052 Containment Air Purge IS1-9496-B H-1 DbIStrut I U-bolt F-B F-A,B.C ISI-VT-2.0 VT 11t7/2001 2001V335 NAD 106066 CGCS OUTLET DIV 2 1SI-94699-A H-I/H-2 Double Snubber F-B F-ABC ISI.VT.2.0 VT 1118=2001 2001V336 NAD 106077 Stasdby Gas Tdnnt & Rx Plenum ISI-105531-A H-11 Base Plate F-8 F-A.B,C ISI-VT-2.0 VT 1112112001 2001V412 INO Drawing discrepancy. quesionable pat use 105077 Standby Gm Ttflnt &Rx Plenum ISI.105531-A H-1 Base Plate F-B F-ABC ISI-VT-2.0 VT 12I92201 1V5i5 MAD Use-es$ per CR20017513, conct wi I_ I I per DRR 106097 Torus HPV ISt-158074-A H-1 Hanger F-B F-A.BC ISI-VT-2.0 VT 121412001 2001V543 IND Sphercal beowng painted. will not rotate 106097 Tonm HPV ISI-158074-A H-1 Hanger F-B F-AB.C IS,-V"-2.0 VT 1218/2001 2001V551 NAD Re-exam following rework perCR20017835 106810 RCIC Steam Dischge ISI-13142-19-B H-1 Double Snubber F-B F-A.B.C iSI-VT.2.0 VT 112012001 2001V414 NAD 106950 RHR B ISI-13142-51-C H-5 Selsmlc Snubber F-C F-A.B.C lSl-V'r20 VT 21212001 2001V311 NAD 1SI-13142-S1-C H-S Seismic Snubber F-C F-A.B.C ISI-Vr-2.0 VT 1111412001 2001V376 NAD PSI fowng dhnwA for subbe f 106950 RHRB 107008 Veauum Relief& CGCS Outlet Dv.1 ISI-949-A H-0 Snubber F-C F-A.B.C ISI-VT-2.0 VT 21212001 2001V309 NAD 107006 Vaoman Rsief&CGCS Outlet DIv.1 ISI-949M-A H Snubber F-C F-A.BC ISl-VT-2.0 VT 1111312001 2001v359 NAD 2001V369. ext*ax am forthis pmnwt 107028 RHRA ISI-13142 H-1i Retralnt Hanger F-B F-A.B.C ISI-VT-2.0 VT 1112412001 2001V455 NAD Augmented Exam per CR 200l7276.

107030 RHR A lSI-13142-37-D H-S Double Snubber F-B F-A.B,C ISI-VT-2.0 VT 21212001 2001V303 NAD 107030 RHR A ISI-13142-37-D H-3 Double Snubber F-B F-A.BC ISI-VT-2.0 VT 121112001 2001V509 NAD 2001 V509 - extra exam for IlN* component 107049 RHRA ISI-13142-37-E H-2 Snubber F-B F-A.B.C ISI-VT-2.0 VT 21212001 2001V310 NAD 107049 RHR A ISI-13142-37-E H-2 Snubber F-B F-A.BC ISI-VT-2.0 VT 1111512001 2001V396 NAD 2001V396 - extra exam for tIhs component B-I IWA-5250(aX2) Pressure NC NC ISI-VT-3.0 VT 1112012001 2001V411 NAO VT due to leakage at a bolted connection 107500 CorSprayA S1-13142-31-C B- Retaining Bolting durin system p - test (lWA-5250(a)(2))

101753 CRDScramHeaderA ISI-93268-1A W-31 LS U&D Elbow-te-Ppe ISI-PT-1 PT 11/15)2001 2001P321 NAD 101754 CRDSoawn HeaderA ISI-93268-1A W-32LS U&D Ppe-to-Elbow ISI-PT-I PT 11115=2001 2001P322 NAD 101755 CRD Scram Header A ISI-93268-1A W-33 LS U&D Elbow-to-Reducer ISI-PT-I PT 11/1512001 2001P323 NAD 101824 CRD Scram Header B ISI-93268-3A W- 9 LS U&D Reducer-to-Pipe ISI-UT-16A UT 1112112001 2001U369 NAD 101825 CRD S;awn Header B ISI-93268-3A WV-10LS U&D Plpeto-Tee ISI-PT-I PT 11/1912001 2001P335 MAD 101831 CRD Sam Header 8 ISI-93268-3A W-16 LS D Reducer-to-Tee ISI-UT-ISA UT 1112112001 2001U365 MAD 101832 CRD Scram Header B ISI-93268-3A W-17 LS U&D Tee-to-Pipe ISI-UT-16A UT 1112112001 2001U367 NAD 101833 CRD Scran Header B IS1-93268-3A W-ISLSU&D Pipe-to-Tee ISI-UT-16A UT 1112112001 2001U366 NAD 101839 CRD Scran Header B ISI-93268-3A W-24 LS D Reducer-to-Reducer ISI-UT-16 UT 1112012001 2001U357 NAD 101840 CRD Sam Header B ISI-93268-3A W-25LS U&D Tee-to-Reducer ISI-UT-.1A UT 1112012001 2001U358 NAD 101841 CRD Scram Header B ISI4-3268-3A W-26 LS U&D Tee-to-Elbow ISI-PT-I PT 11/1912001 2001P345 NAD 101842 CRD Scanm Header B rsl-93268-3A W-27LS U&D Elbow-to-Pipe ISI-UT-16A UT 1112012001 2001U356 NAD 101843 CRD Scra Header B rSM-93268-3A W-28LSU&O Pipe-to-Elbow ISI-PT-1 PT 11/1912001 2001P340 NAD 102234 RHR Service Water nd-lsl-101 SV4-310 Base Pate F-A F-A.B.C ISI-VT-2.0 VT 1112001 2001V331 NAD Page 12of 14

C ( I C NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class &Code Item)

Owner Northern States Power Company, 414 Nicollet Mail, Minneapolis, MN 55401 Owner Certificate of Authorization (IfReq.): N/A Plant Monticello Nuclear Generating Plant, 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit N/A Summary No. System ISO Num Como ID Como Desc. Cate Item Procedu Method Exam Date Report No, Results Comments 102245 RHR Service Water nd-isi-102 SW =-306 Base Plate F-A F-A,BC ISI-VT-2.0 VT" 1 I/2001 2001V330 NAD 102231 RHR Service Water nd-lsi-101 SS-562 Db St I Snubber F-8 F-AB,C ISt-Vr.2.0 VT 11r28/2001 2001V508 IND PSI Minohaneout oV

_______ ______ _____ _____testing. MinOr basaplate gap 102231 RHR Service Water nd-19l-101 SS-562 Db1StrutI Snuer F-B F-A&B.C ISI-Vr-2.0 VT 1214/2001 2001V542 NAD Re-em alter rework per CR20017754 102239 RHR Service Water nd-sla-101 SWH-43 Stanchon F-4 F-A.BC ISI-VT-2.0 VT 11/812001 2001V337 IND Rust ctipped grout 102239 RHR Service Water nd-ia-101 SWMI-43 Stanchion F-B F-A.B.C ISI-VT-2.0 VT 12/8/2001 2001V550 NAD Re-eam after rework per CR20017226 102247 RHR Service Water nd-lsi-102 SVVH-31 Seismic Restraint F-B F-A.B.C ISI-VT-2.0 VT 11/82001 2001V329 NAD 102253 RHR Service Water nd.isl-103 SR-464 Strut F-S F-AB,C ISI-VT-2.0 VT 1117=2001 2001V334 NAD 102260 RHR Servce Water nd-la1-104 SR-473 Rod F-B F-ABC ISI-VT-2. Vr 1116/2001 2001V332 NAD 102262 RHR Service Water nd-tl-105 SR-481 Selsmlc Rerulnint F-S F-AB,C ISI-VT-2.0 VT 12/1/2001 2001V511 NAD 102273 RHR Service Water nd-iai-108 SR-97 Seisric Restraint F-S F-AB.C ISI-VT4-0 VT 12/112001 2001V514 NAD 102277 RHR Service Water nd.lel-107 IS-SWM-75 Rod F-S F.&BC ISI.Vr.2.0 Vr 12/112001 2001V510 NAD 102284 RHR Service Water nd-l4107 SR-453 Seimic Reatra F43 F-A.B.C ISI-VT-2.0 VT 1/21/2001 2001V513 NAD 102290 RHR Servoic Water nd-al9-107 SWH-728 St*encion F-B F-A.B.C ISI-VT-2.0 VT 11)30/2001 2001V489 NAD 102292 RHR Service Water nd-lsi-108 IS-SW--65 Stan-dion F-S F-A.B.C ISI-VT-2.0 Vr 11/28/2001 2001V483 IND Drawling diaoepecy 102292 RHR Service Water nd-eli-10 IS-SWH-5 Stalion F-S F-A.B,C ISI-VT-2.0 VT 12/9/2001 2001V561 NAD Use4s per CR20017747, mofy drawing perDRR 102294 RHR Service Water nd-lsi-108 ISI-SVM-69 Rod F-B F-A.B.C ISI-VT-2.0 VT 11/2/2001 2001V323 NAD PSI following piping modification PSI following piping modification and correcto 102295 RHR Service Water ndl-i10e ISI-SW4-70 Dead Waight Support F-B F-A,B.C ISI-VT-2.0 VT 1112/2001 2001V324 NAD of minor baseplate gap (reforence Rpt.

1999V004) 102297 RHR Service Water nd-el3-108 SR-103 Double Rod F-B F-AB,C ISI-VT-2.0 VT 11/2/2001 2001V326 NAD PSI following piping modification, minor baseplate gap, coracted per CR20018892.

102298 RHR Service Water nd-si-108 SR-104 Seismic Restraint F-8 F-A.B.C ISI-VT-2,0 VT 11/I/2001 2001V325 NAD PSIfollowing piping modifiaton component 102300 RHR Service Water nd-lei-108 SR-382 Strut F-S F-A.B.C ISI.VT-2.0 VT 11/2/2001 2001V318 NAD end spherl o bh corectd per offaseL, CR20016692.

PSI following piping modifcation, damp bolta 102301 RHR Servce Water nd-4e-10 SR-383 Stu F-8 F-A.B,C ISI-VT-2.0 VT 111212001 2001V319 NAD looe, s" rns-InstaleK, stnl. .1ip daeaged, minor baaeplate gap. Conditions corrected per CR20016692.

102302 RHR Service Water nd-iai-108 SR-384 Strut F-B F-A.B,C ISI-VT-2.0 VT 11/2/2001 2001V320 NAD PSI following piping modification.

PSI following piping modification, spacer mla 102303 RHR Service Water nd4stl-10 SR-3M Strut F-B F-A.B.C ISI-VT-2.0 VT 11/2/2001 2001V321 NAD Imetal1d retMning dlpe damaged. Corrected per CR2006892.

PSI following piping modification, spacers mls 102304 RHR Service Water nd-lal-108 SR-3M Strut F-B F-A.B.C ISI-VT-2.0 V" 1112/2001 2001V322 NAD installed, retaining dip dlaged. Correced perCR20016692.

102305 RHR Service Water nd..ie-108 SR-400 Strut F-8 F-A.B.C ISI-VT-2.0 VT 11112001 2001IV327 NAD PSI following piping modfivaon.

102313 RHR Sece Waler nd-al-109 SR-491 Double Stru F-S F-A.B.C ISI-VT-2.0 VT 12/2/2001 2001V16 INO Loose nut point on speiabealrings, 102313_ _ Service_wow_ _ rSR49 _ Dobt S 2 00V56 ND beernga do not rotate.

102313 RHR Service Water nd-is-lOg SR-491 Double Strut F-B F-ABC ISI-VT-2.0 VT 12/5/2001 2001V548 NAD Re-exm after rework per CR20017753 Page 13of 14

C C NIS-1 Attachment 1 Inservice Inspection Report (Sorted by Class & Code Item)

Owner. Northern States Power Company, 414 Nicollet Mall, Minneapolis, MN 55401 Owner Certificate of Auttorization (If Req.): N/A Plant Monticello Nuclear Generating Plant, 2807 West County Rd #75, Monticello, MN 55362 Commercial Service Date: 6/30/1971 Plant Unit Unit #1 National Board Number for Unit: N/A Summary No. System ISO Num Comp ID Comp Desc. Cateaory Item Procedure Method Exam Dato Repot No Results Comments 102320 RHR Service Water nd-isi-109 SW--490 Rod F-B F-AB.C ISI-VT.2.0 VT 121112001 2001V512 NAD 102326 RHR Service Water nd-1el-ilI SR-S8 Stanchion F-B F-A.BC ISI-VT-2.0 VT' 11/i2001 2001V328 NAD 102330 RHR Service Water nd4sl-123 H-204 Rod F-B F-AB,C ISI-VT-2.0 VT 1211=2001 2001V515 NAD 102342 Combustible Gas Chl nd-isl-142 SR-230 Seismic Restraint F-B F-AB,C ISI-VT-2.0 VT 11/2942001 2001V488 NAD 102346 Combustible Gas Cut nd--ls144 SR-210 Seismic Restraint F-B F-A,B,C ISI-VT-2.0 VT 11/30r2001 2001V491 IND Minor baseplate gap 102346 Combustible Gas ChiI nd-si-144 SR-210 Seismic Reshaint F-B F-AB.C ISI-VT-2.0 VT 1214=2001 2001V539 NAD Re-exam after rewodr per CR20017751 102333 Combustible Gas Chi nd-isi-141 SH-221 Spring F-C F-A.B,C ISI-VT-2.0 VT 1112912001 2001V490 NAD 102350 Combustible Gas CtIr nd45i-145 SH-280 Spding F-C F-A&B,C ISI-VT-2.0 VT 112912001 2001V484 NAD 105009 RCtC Feedeslr NO.1SI-37 W. I Pipeo-icPpe HELD NCR95-066 151-UT-I UT 111/24/20012001U377 NAD mUT*ho e . .

Non-code ,n. UT each outag per 105010 RCIC Feedwatar NC-ISI-37 W-2 Pipe-lo-Tee HELB NCR95-068 ISl-UT.1 UT 11M2412001 2001U378 GEO NCR-79Z018. SIngle-sIded, limited exam. i V12vsg cals. >90% coverage.

Non-code exam. UT each outage per 105011 RCIC Feedwater NC-ISI-37 W- 3 Tee-to-Pipe HELB NCR95-068 ISt-UT-I UT 11/2412001 2001U379 GEO NCR-79Z018. Single-sided exam, 1112 vee cats. 100% coverage.

Non-code exam, UT each outage per 105012 RCIC Feewatelr NC-ISI-37 W- 4 Tee-to-Elbow HELB NCR95-068 ISI-UT-I UT 11124M2001 2001U380 GEO NCR-79Z018. Single-sided. Rtm exam. 11/2 ve col. >90% coverage.

105013 RClC Feedwater NC-ISI-37 W-12 Pipe-to-Pip HELB NCR95.068 ISI-UT-1 UT 1112412001 20011U381 GEO Non-code exam. UT eaM outage per NCR- 79Z018.

Non-code exam, UT each outage per 105014 RCIC Feedwater NC-ISI-37 W-12A Pipe-to-Tee HIELB NCR95-068 ISI-UT-1 UT 1112412001 2001U382 GEO NCR- 79Z018. sige-sded exam, 1i112 we I I_ cal, 100% coverage.

105016 CRD TO RYVVU NC-ISI-51 W-11 Pipe-to-Tee HELB NCR95-068 ISI-UT-16 PT 1112612001 2001U388 GEO Non-cote exams, examin eat outage for NUREG 0619 conrhtiert.

105016 CR0 TO RW*CU NC-4SI-51 W-11 Pipe-to-Tee HEL8 NCR95-068 IS1-PT.1 UT 1112612001 2001P347 NAD Non-code exams, examine each outage for NUREG 0619 commthment 105017 CRD TO RWCU NC4I-Il51 W-12 Pipe-to-Tee HELB NCRV05-8 ISI-PT-1 FT 11r2620I 2001P348 NAD Non-code exams, examine each outage for NUREG 06119commitment.

105017 CRD TO RWCU NC-ISI-51 W-12 Pipe-io-Tee HELB NCR95-068 ISI-UT-16 UT 112612001 2001U38 NAD Non-Rde exams, US.mine each cuts" I I I INUREG 0619 ommitment.

105018 CRD TO RWCU NC-ISI-5I W-13 Tpe-to-Tepe HELB NCR95-068 ISI-PT-1 UT 1112612001 2001P349 NAD Non-coUR exams, examine eah outage for 1 R T NUREG 0619 comitvment 0 8 TO CRD C 0 C IU NC-S- W-13 W3 Tee-to-Plpe TI HELB NCR95-068 ISI-UT.16 UT 1112612001 200U384 NAD NUREG exams, Non-code0619 examIne each outage for covnltrment Page 14 of 14

Nuclear Management Company Summary Report Inservice Inspection Monticello - 2001 APPENDIX B System Pressure Test Examinations Test Number Title Results 0255-12-IIA-1 FEEDWATER SYSTEM PRESSURE TEST, LOOP A, HYDRO TEST Satisfactory 0255-12-IIA-2 FEEDWATER SYSTEM PRESSURE TEST, LOOP B, HYDRO TEST Satisfactory 0255-21-IID-1 "A" CGCS PNEUMATIC PRESSURE TEST AIR PORTION Satisfactory 0255-21-IID-2 "B" CGCS PNEUMATIC PRESSURE TEST AIR PORTION Satisfactory 0255-05-IIA-1 RHRSW LOOP A HYDROSTATIC TEST Satisfactory 0255-05-IA-2 RHRSW LOOP B HYDROSTATIC TEST Satisfactory 0255-1 I-HA-1 EDG-ESW PRESSURE TEST, LOOP A Satisfactory 0255-11-IIA-3 EMERGENCY SERVICE WATER PRESSURE TEST, LOOP A (1OYR) Satisfactory 0255-05-IIA-1 RHRSW RETEST LOOP A 10 YR Satisfactory 0255-03-IIA CORE SPRAY HYDROSTATIC PRESSURE TEST, LOOP A Satisfactory 0255-04-IIA-1 RHR LOOP A HYDROSTATIC TEST Satisfactory 0255-16-IIA-1 DRYWELL FLOOR DRAIN SUMP PRESSURE TEST, HYDRO Satisfactory 0255-21-IIA-1 "A" CGCS HYDROSTATIC TEST FOR WATER LINES, LOOP A Satisfactory 0255-02-IIA-1 SBLC HYDROSTATIC PRESSURE TEST Satisfactory 0255-21-IIA-1 "A" CGCS HYDROSTATIC TEST FOR WATER LINES, LOOP B Satisfactory 0255-1 I-IIA-2 EDG-ESW PRESSURE TEST, LOOP B Satisfactory 0255-02-IIA-2 SBLC HYDROSTATIC PRESSURE TEST - SUCTION PIPING Satisfactory 0255-03-IIA CORE SPRAY HYDROSTATIC PRESSURE TEST, LOOP B Satisfactory 0255-04-IIA-2 RHR LOOP B HYDROSTATIC TEST Satisfactory 0255-21-IIA-2 "B" CGCS HYDROSTATIC TEST FOR WATER LINES, PART A Satisfactory 0255-04-IIA-3 RHR SHUTDOWN COOLING SUCTION HYDROSTATIC TEST

March,02 0255-21-IIA-2 "B" CGCS HYDROSTATIC TEST FOR WATER LINES, PART B Satisfactory 0255-1 1-IIA-4 EMERGENCY SERVICE WATER PRESSURE TEST, LOOP B (1OYR) Satisfactory 0255-16-IIA-2 DRYWELL EQUIPMENT DRAIN SUMP PRESSURE TEST, HYDRO Satisfactory 0255-20-IIA-2 VESSEL HYDRO Satisfactory 0255-06-IIB HPCI SYSTEM PRESSURE TEST, HYDROSTATIC TEST

0255-08-IIA RCIC SYSTEM PRESSURE TEST, HYDROSTATIC TEST

April,02

To be completed prior to end of interval

Nuclear Management Company Summary Report Inservice Inspection Monticello - 2001 APPENDIX C Reactor Vessel IVVI Examinations

fFRAMATOME AN P Comnitted to Nudwa Excllnc Monticello Nuclear GeneratingPlant 2001 RF20 Refuel Outage In-Vessel Visual Examination Summary Report 1.0 In-Vessel Visual Examination ProjectOverview:

During the 2001 RF20 Monticello Nuclear Generating Plant refueling outage, comprehensive visual examinations of reactor vessel internal components were conducted to ensure the continued integrity of the RPV internals. These examinations were conducted in accordance with NSP procedures ISI-VT-4.0, Revision 5 and ISI-VT-4.1, Revision 3.

Additionally all enhanced visual inspections (EVT-1) were performed per the recommendations set forth in BWRVIP-03. Details of the examinations performed can be found in the individual component data sheets contained in Section 3 of this report. A synopsis of the components examined, the methods utilized, and the examination results are provided below.

1.1 Scope The following table shows the final scope of In-Vessel Visual Examinations, along with the examination techniques employed:

Component Scope of Work Inspection Technique Beam Bolt Keeper and Tack Welds VT-I Lock Plate, Flat Head Screws, and VT-1 Tack Welds Hold Down Beam VT-3 Beam Bolt Retainer VT-3 Rams Head and Inlet Suction Area VT-3 Jet Pump Assemblies Riser Brace Attachments to Vessel VT-1 (JP 11-18, 20)

(20) Pad (RB-I on Primary and EVT-1 (JP 1-10, 19)

Secondary Riser Braces)

Riser Brace Leaf to Yoke Welds VT-1 (JP 11-18, 20)

(RB-2 on Primary and Secondary EVT-1 (JP 1-10, 19)

Riser Braces)

Riser Brace to Riser Welds (RS-8 to VT-1 (JP 11-18, 20)

RS-11 on Primary and Secondary EVT-1 (JP 1-10, 19)

Riser Braces Restrainer Bracket, Set Screws, and VT-1 Welds, Including Gaps Header Piping Brackets to Vessel VT-1 Core Spray Header Wall Brackets Bracket Bolt Head Tack Welds VT-1 (4) General Condition of Brackets VT-3 1

'FRAMATOME ANP Commit rd to Nude,, rciwc Component Scope of Work Inspection Technique Clamp Assemblies on Tee Box Junctions Core Spray Headers Flaw at 900 Tee Box for Crack EVT-1 (2) and Downcomers Extension (4) Welds P5, P6, P7, P8a, P8b on all 4 Downcomers, and P4a, P4b, P4c, EVT-1 P4d on 8B" Downcomer (1660)

Tee Box Cover Plate (Si), Sparger Branch Welds to Tee Box (S2), EVT-1 Sparger End Caps (S4) preEnCas()

Core Spray Spargers (B & C) Mounting Brackets and End Brackets (SB)

Nozzle Welds (S3a, S3b) EVT-1 Spargers VT-3 Feedwater Sparger Nozzle at 3400 for Lodged Debris VT-3 Upper Mounting Bracket and Weld V1H Surveillance Sample to Vessel Holders Lower Mounting Bracket and Weld (3) to Vessel Condition of Sample Holder VT-3 Steam Dryer Support Bracket to Vessel Wall Welds VT-3 Brackets (4) Condition of Dryer Seating Surface VT-1 Core Plate Support Ring at 650, EVT-1 Core Shroud and 1850, and 3050 Shroud Support Plate Access Hole Cover Plate Welds at VT-1 00 and 1800 .

Shroud Support Legs at 210 0 VT-3 Steam Dryer Hold Attachment Welds to RPV Head VT-1 Down Brackets Bracket Seating Surface VT-1 General Condition of Hold Down VT-3 (4) Bracket Secondary Jet Pump Riser Brace Pads Inspection of Pad Sampling Areas VT-1 (4)

Vessel Cladding Cladding Adjacent to RPV V'r-3 Attachments to be Inspected Accessible Surfaces of the Dryer From OD Looking for Obvious VT-3 Steam Dryer Degradation Dryer Jacking Bolts VT-1 Accessible surfaces of Separator Steam Separator From OD Looking for Obvious VT-3 Degradation, Including 48 Shroud Head Bolts.

2

ARAMATOME ANP commir*t*odNuca rcoe Component Scope of Work inspection Technique Areas Surrounding the N11A and N11A and N11B N11B Nozzles Where Normal RPV and Nozzles Cladding Oxides have been EVT-1 Removed.

.1.2 Examination Results The examinations performed did not reveal any previously unrecorded relevant indications.

The examinations performed did reconfirm previously recorded and unrepaired relevant indications in the following reactor vessel internal components:

"* Crack indication in the #8 jet pump secondary riser brace lower leaf to vessel block weld.

"* Crack indication in the #10 jet pump vessel side restrainer set screw tack weld.

"* Crack indication in the #14 jet pump beam bolt retainer tack weld.

"* Crack indication in the #19 jet pump beam bolt retainer tack weld.

"* Crack indication in the 3250 steam dryer jacking bolt tack weld.

"* Crack indication in the 2100 shroud support leg to shroud support cylinder weld. The majority of the indication appears to be contained within the weld material, with the lower tip extending into the shroud support leg base material.

"* Crack indication in the jet pump #19 secondary riser brace lower leaf to block weld in the block material just above the lower leaf.

"* Evidence of minor steam impingement wear on the steam dryer head in the vicinity of ali four main steam nozzles.

"* Evidence of steam flashing or some other phenomena associated with the N1 1A and NI B instrument nozzles. This phenomenon has removed the typical surface oxides from the area immediately surrounding the nozzles and for a substantial distance below the nozzles.

A comparison to the previous inspection results was performed on each of these relevant indications. In each case, there was no apparent change from the RF 9 inspection results.

Additionally, the crack indication in the #17 Jet pump beam bolt retainer tack weld reported during the RF19 refueling outage could not be reverified. A comparison of the weld profile was performed and it was shown that the crack indication previously reported on jet pump 17 was actually on jet pump 19.

3

S-O16 fFRAMATOME ANP Commftrnto furcev 1.3 Equipment The equipment used during the Monticello Nuclear Generating Plant In-Vessel Visual Examinations is as follows:

" Camera Systems

> VIT Cazoom PTZ4 Camera System

- VIT Cazoom Camera with Pan and Tilt

- VIT Cazoom CCU

- VIT Cazoom Twin 35 Watt Light Unit

> RJ Electronics RCS-600 Color Camera System

- RCS 600 Camera

- RJ Cable

- RJ CCU

> REES Camera System

- R93-S Camera

- R93-S Cable

- R93-S CCU

" Monitors and RecordingEquipment

> Panasonic BTS901 SVHS Color Monitors

> Panasonic AG 1980 Super VHS VCR

> Microphones

" CleaningEquipment

> 10,000 PSI Hydrolazer (Supplied by NMC) with Foot Pedal, Wands, and Weights

" UnderwaterLights andPower Supply

)> UL-210 35w Light

> UL-210 Cable

> PS-160 Power Supply

> Master Lee 500w Light w/cable

> Variac

"* Support Equipment

> FRA-ANP Handling Poles (various lengths)

> Video Titlemaker 2000 Character Generator

> Various Cables

> SVHS Video Tape 4

Commilttd to Nudear Fý D~nc fFRAMATOME ANP Monticello NuclearGenerating Plant 2001 RF20 Refuel Outage In-Vessel Visual Examination Indication History The following table provides a complete history of the indications that have been identified in reactor vessel internal components at the Monticello Nuclear Generating Plant.

Associated Component Indication Engineering Evaluations Steam Impingement Wear in Dryer Head in CR20000209 Areas of all Four Main Steam Nozzles Crack Indication in 3250 Jacking Bolt Tack CR98000794 Weld - Unrepaired CR98000794 Crack Indication in Jet Pump #10 vessel Side CR20000209 Tack Weld - Unrepaired Crack Indication in Jet Pump #14 Vessel Side SRI 94-019 Tack Weld - Repaired SRI_94-019 Crack indication in Jet Pump #15 Vessel Side SRI 94-019 Tack Weld - Repaired SR__9_-019 Crack indication in Jet Pump #18 Vessel Side SRI 94-019 Tack Weld - Repaired Crack indication In Jet Pump #14 Beam Bolt CR98000794 retainer Tack Weld - Unrepaired Jet Pumps Crack indication in Jet Pump #19 Beam Bolt CR-98000794 retainer Tack Weld - Unrepaired Crack Indication in Jet Pump #8 Secondary Riser Brace Lower Leaf to Block Weld in Leaf SRI-89-028 Material - Unrepaired Crack Indication in Jet Pump #19 Secondary Riser Brace Lower Leaf to Block Weld in Block CR20000209 Material - Unrepaired Small 0.25 Inch Crack Indication Extending Evaluated by from Arc Strike in Jet Pump #20 Diffuser Weld Layer Break DF Unrepaired (Non-Relevant)

Shroud Support Legs Crack indication in 2100 Shroud Support Leg CR20000209 to Shroud Support Cylinder Weld - Unrepaired Core Spray Crack Indication In 900 Tee Box Junction to SRI-93-006 Core_____Spray ____ Header - Repaired SRI-93-006 N11A and N11B Removal of Typical Oxides from Nozzle Areas CR20000209 Nozzles Due to Steam Flashing or Other Phenomena

jI of Nuclear Management Company Summary Report Inservice Inspection Monticello - 2001 APPENDIX D Snubber Functional Testing The following snubbers were tested during the 2001 RFO to meet Tech Spec and Section XI requirements. Since there are 150 safety related snubbers, 15 snubbers were tested per plant procedure 025 1, with no failures found.

No. Snubber Location Work Order No. Snubber Serial No. Test Results 1 SS-185 0105787 528 Pass 2 SS-315-2 0105791 199 Pass 3 SS-28B 0105792 002 Pass 4 SS-361 0105794 184 Pass 5 SS-8 0105798 141 Pass 6 PS4-113 0105799 521 Pass 7 SS-7AR 0105800 100 Pass 8 SS-19 0105803 030 Pass 9 SS-21 0105805 007 Pass 10 SS-368 0105808 482 Pass 11 RV-24-N1 0105810 148 Pass 12 RV-26-NS1A 0105811 123 Pass 13 RV-27A-H9 0105817 104 Pass 14 RV-25-H1A 0105819 039 Pass 15 RV-26A-NS1B 0105822 162 Pass

Nuclear Management Company Summary Report Inservice Inspection Monticello - 2001 APPENDIX E Letter to ANII requesting use of PDI techniques for examination of Vessel Shell-to-Flange weld per IWA-2240, dated November 9, 2001

Xcel Energy. Inc.

Xcel~ergy-Monticello Nudear Generating Facilty 2807 West County Road #75 Monticello, Minnesota 55362 November g.2001 Mr. Kurt Suleski, ANII Hartford Steam Boiler Monticello NGP Office

Dear Mr. Suleski:

In November of 2001, the site will be shut down for a scheduled refueling outage. This outage is the final outage scheduled for the 3e= Period of the 31 10-year Interval. During the outage, the site has contracted Westinghouse to perform the 10-Year ISI examinations of the Reactor Vessel vertical seam welds. As required by 10CFR50.55a, these welds will be volumetrically examined in accordance with the Appendix VIII supplements of ASME Section Xl, 1995 Edition, 1996 Addenda as interpreted by PDI. *The applicable examination procedure that Westinghouse has qualified through PDI for examination of these welds is PDI-1SI-254, Rev 4, with Field Change #1 which you have reviewed and have found acceptable for use on November 7, 2001 as indicated by your signature.

Also included in the examination scope for Ultrasonic Testing is the circumferential weld adjoining the vessel shell to the closure flange. This particular weld is not included in the PDI program, thus the requirements for examination remain under IWA-2232 and the Reg. Guide 1.150. The examination requirements fall under ASME Section V Article 4.

The site feels that it would be advantageous to perform these examinations with newer, performance based ultrasonic techniques as an alternative to those stated by the governing code, namely the PDI ultrasonic techniques that are mandated by 10CFR50.55a for use on the remainder of the Reactor Vessel Shell welds.

Per 10CFR50.55a(g)(4), because the Rules of ASME Section XI apply to examination of this weld, Subsection MWA-2240 also applies. IWA-2240 states that 'Alternative examination methods, a combination of methods, or newly developed techniques may be substituted for the methods specified in the Division, provided the Inspector is satised that the results are demonstrated to be equivalent or superior to those of the specified method.'

The NRC, in their discussions responding to frublic comment for the Final Rule, stated that 'their view is thatý in order to use an alternative method, itwould have to be satisfactorily demonstrated that the alternative examination method is equivalent or superior to the specified method. Thus, the performance demonstration would have to be as rigorous as the Appendix VIII performance demonstration.'

The proposal presented to you, as the Enforcing Agency Authorized Nuclear Inservice Inspector, is to permit Monticello to use the Westinghouse automated UT PDI qualified procedure, PD1-1SI-254, Rev. 4, Field Change #1 as an alternative examinmition method of examining the Reactor Vessel to Flange Weld, as permitted by ASME Section XI, Subsection IWA-2240. Attached to this letter is further discyssion and detail that may aid in your decision. Sean Clay, UT Level III of Xcel Energy's Metals and Materials Resources Department, has reviewed this proposal and agrees that the use of the qualified PDI examination technique would be technically equivalent to, or superior to, the current examination requirements of Section V, Article 4.

Prepared By* & 0 Richard Deopere, Inspection Supervisor Reviewed By:

0 Page 2 November 9, 2001 Attachment I JUSTIFICATION FOR USING PROCEDURE PDWSI-254, REV. 4, FIELD CHANGE #1 FOR EXAMINING THE REACTOR VESSEL SHELL TO FLANGE WELD I. Appendix ViII was developed to ensure the effectiveness of UT examinations within the nuclear industry by means of a rigorous, item specific, performance demonstration. The Performnc Demonstration Initiative (PDI) was conducted on a reactor pressure vessel mockup containing flaws of various sizes and locations. The demonstration established the capability of equipment.

procedures, and personnel to find flaws that could be detrimental to the integrity of the reabtor pressure vessel.

2. Although Appendix VIII is not a requirement for the flange to shell weld (B13.30), the qualification process to Appendix VIII criteria demonstrates that the examination and evaluation techniques are equal to, or surpass the requirements of IWA-2232, "Ultrasonic Examination" of ASME Section Xl and the NRC Regulatory Guide 1.150.

3. A comparison between ASME Section V, Article 4 based UT methods and the procedures developed to satisfy PDI I Appendix ViII can best be described as a comparison between a compliance-based procedure (AMSE Section V, Article 4) and a results/performance based procedure (PDIVAppendix ViII). The ASME Section V procedure uses an amplitude-based technique and a known reflector. The proposed alternative UT method was established independently from the acceptance standard for flaw sizes found in ASME Section X1.

4. The PDI qualified sizing method is considered more accurate than the method used in ASME Section V, Article 4. The proposed alternate UT examination technique provides an acceptable level of quality and examination repeatability as compared to the Article 4 requirements.

5. Týe examination and sizing procedure uses echo-dynamic motion and tip diffraction characteristics of the flaw Instead of the amplitude characteristics required by ASME Section V, Article 4. The search units Interrogate the same examination volume as depicted by ASME Section XI, Figure IWB 2500-4, 'Shell-to-Flange Weld Joint"

6. The use of procedures for satisfying the requirements of ASME Section V Article 4 for the UT examination of the reactor pressure vessel-to-flange weld from the vessel shell has not received the same stringent qualifications as the PD1 qualified

7. Westinghouse Automated UT Procedure, PD1-1SI-254, Rev. 4, Field Change #1 is the same procedure that is approved for, and is being used to examine the remainder of the reactor pressure vessel shell welds that are scheduled for the November 2001 Monticello Refueling Outage.

Nuclear Management Company Summary Report Inservice Inspection Monticello - 2001 Appendix F Reactor Vessel Examination Examination Summary

MONTICELLO NUCLEAR GENERATING PLANT INTERVAL 3, PERIOD 3, OUTAGE RFO20 REACTOR VESSEL EXAMINATION EXAMINATION

SUMMARY

November 20,2001 Introduction The Monticello Nuclear Generating Plant reactor vessel was examined by WesDyne International from November 11,2001 through November 19, 2001. Examinations applicable to operational Interval 3, were governed by the Monticello Plant Technical Specifications, ASME Boiler and Pressure Vessel Code,Section XI and Section V, 1986 Edition and 1995 Edition of Section XI, 1996 Addenda, as modified by 10CFR50.55a(b) (2) (xiv, xv and xvi) for Appendix VIII (PDI) examinations.

Procedure PDI-ISI-254 Revision 4 Field Change 01 was used for remote automated examinations of vessel longitudinal shell welds and the flange to shell circumferential weld. The flange to shell weld was examined with the Appendix VIII techniques with concurrence of the Authorized Nuclear In-service Inspector.

Examinations and related activities including calibrations and essential parameter set up were witnessed by the Utility technical staff and the Authorized Nuclear Inservice Inspector.

Examinations Instructions for calibrations, examinations and assessment of recorded data is contained in PDI-ISI-254 Revision 4, F. C. 01. Considered an integral part of both procedures is the Examination Program Plan, Rev. 1 (EPP). The program plan is a plant specific document detailing the calibration block, beam angles, arrangement of transducers on the end-effector and scale drawings depicting the reactor vessel section profiles and scanning paths. The scanning paths depicted in the technique drawings served as input data for the vessel solid models generated for the scanner motion control software.

Examinations were conducted completely by the contact technique using the WesDyne PARAGON multi-channel data acquisition systems, interfaced to the remote scanning device.

Weld examinations conducted according to the qualified Appendix VIII procedure required the use of 45 degree dual element and single element transducers for volumes of metal from the clad base-metal interface to an depth of 0.6 "t" and 45 degree shear transducers for depths from 0.6 "t" to the OD surface. Scanning was conducted normal

"toahd parallel to the exam volume at less than 5.5 inches per second with four directional interrogation performed wherever it was possible to do so.

Single side examinations were performed for the examination of some weld areas due to interfering conditions created by vessel configuration. Use of the single side approach is allowed by procedure in cases of obstruction to the scan path.

Qualified examiners, having certification attachments issued by PDI relative to procedure PDI-ISI-254, Rev 4, evaluated data. Monticello technical personnel verified procedure essential variables for acquisition and analysis.

Examination Results Examinations of the Monticello reactor vessel yielded no reportable indications Examination Limitations Following are descriptions of examinations coverage and the limitations for each weld Weld ID Examination Umitation / Comments Coverage VCBC5-Flange to Upper Shell 91.2%

VLDB1 -Long Seam @150Y 99.8%

VLDB2-Long Seam @ 330W 99.9%

VLCB1 - Long Seam @ 1050 77.1% Core Spray & Feed Headers VLCB2 - Long Seam @ 2850 77.2% Core Spray & Feed Headers VLBA2 - Long Seam @ 2250 96.1% Jet Pump restraint brackets High Profile of Circumferential Weld Crown VLBA1 - Long Seam @ 45° 90.6% Jet Pump restraint brackets High Profile of Circumferential Weld Crown VLAA2 - Long Seam @ 2550 75.8% Jet Pump restraint brackets, Jet Pumps, Jet Pump support plate VLAA1 - Long Seam @ 750 80.1% Jet Pump restraint brackets, Jet Pumps, Jet Pump support plate Supplemental Scanninq As a measure to maximize coverage, a recommendation was made to the Utility to supplement the automated ID examination of welds VLCB1 and VLCB2 with manual examinations from the OD surface.

Zhang / C. Wyffels WesDyne International 11-20-01

Monticello RPV Exam 2001 Complete Weld Data Disc List Weld ID fi*sYNumber VCBC5-Flange to Upper Shell Part I M-1 Part 2 M-2 Part 3 M-3 VLDBI-Long Seam @150u M-4 VLDB2-Long Seam @ 330w M-4 VLCB1 - Long Seam @ 1050 M-5 VLCB2 - Long Seam @ 2850 M-5 VLBA1 - Long Seam @ 2250 M-6 VLBA1 - Long Seam @ 450 M-6 VLAAI - Long Seam @ 2550 M-7 VLAAI - Long Seam @ 750 M-7 All recorded data from the WesDyne RPV Exam to be given to MNGP representative.

ML020860693

Text

Dear Mr. Suleski:

SUMMARY

Navigation menu

Search