ML052210436

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Owner'S Activity Report for Inservice Examinations
ML052210436
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 07/26/2005
From: William Holston
Constellation Energy Group
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
NMP1L 1968
Download: ML052210436 (14)


Text

I-Constellation Energy, P.O. Box 63 Lycoming, New York 13093 Nine Mile Point Nuclear Station July 26,2005 NMP1L 1968 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001

SUBJECT:

Nine Mile Point Unit 1 Docket No. 50-220 Facility Operating License No. DPR-63 2005 Owner's Activity Report for Inservice Examinations Gentlemen:

Pursuant to 10 CFR 50.55a, Nine Mile Point Nuclear Station, LLC (NMPNS) is submitting the 2005 Owner's Activity Report for Inservice Examinations for Nine Mile Point Unit 1. The report summarizes the results of examinations performed during the Second Period of the Third Ten-Year Interval, December 26, 2002, through December 25, 2006, including those conducted during Refueling Outage Eighteen (RFO-18). This report closes out the Second Inservice Inspection Period.

This report meets the requirements of American Society of Mechanical Engineers (ASME) Code Case N-532-1, approved for use by Regulatory Guide 1.147, "Inservice Inspection Code Case Acceptability, ASME Section XI, Division 1," Revision 13.

Very truly yours, William C. Holston Manager Engineering Services WCH/RF Attachment cc: Mr. S. J. Collins, NRC Regional Administrator, Region I Mr. G. K. Hunegs, NRC Senior Resident Inspector Mr. T. G. Colburn, Senior Project Manager, NRR (2 copies) X

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Constellation Go Energy Group; Nine Mile Point Nuclear Station Nine Mile Point Nuclear Station, LLC P.O. Box 63 Lake Road Lycoming, New York 13093 THIRD INSERVICE INSPECTION INTERVAL SECOND INSERVICE INSPECTION PERIOD 2005 OWNER'S ACTIVITY- REPORT FOR RFO-18 INSERVICE EXAMINATIONS Prepared For Nine Mile Point Nuclear Station P.O. Box 63 Lycoming, New York 13093 Commercial Service Date: December 26, 1969 NRC Docket Number: 50-220 Document Number:. NMPI-OAR-003-018 Revision Number: 00 Date: June 28, 2005.

Prepared by: ,a -' oS dward L. Anderson - ISI Program Manager Approved by1:

Mohamed N Khan - Acting General Supervisor E'ngin6ering Programs

Nine Mile Point Nuclear Station Unit 1 NMPI-OAR-003-18 0

O Constellation Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nudear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page I -2 of i -'13 TABLE OF CONTENTS Table of Contents ..... ..................................................................... i-2 Record of Revision ............................................................................ i-3 Abstract....................................................................................................................................................................

.i-4 Form OAR-1 Owner's Activity Report for Inservice (ISI) Inspection Plan NMPI-ISI-003 .......... ............................. i-6 Form OAR-1 Owner's Activity Report for Risk-informed (RI-ISI) Inspection Plan NMPl-RI-ISI-003 ....................... i-7 Form OAR-1 Owner's Activity Report for Containment (CISI) Inspection Plan NMP1-IWE-003 ....... ..................... i-8 Table I Abstract of Examination and Tests .......................................................................... i-9 Table 2 Items with Flaws or Relevant Conditions that Require Evaluation for Continued Service ........................ i-10 Table 3 Abstract of Repairs, Replacements, or Corrective Measures Required for Continued Service ...... ......... i-1I

Nine Mile Point Nuclear Station Unit I NMPl-OAR-003-18 Constellation 0 Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nuclear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i -3 of i-,13 4, _ .,.. M__0 I I -'t

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00 June 28, 2005 Entire Initial issue of Owner's Activity Report for ASME Document Section XI Inservice Inspection, Risk-Informed Inspection and Containment Inservice Examinations in accordance with the requirements of ASME Code Case N-532-1.

, Nine Mile Point Nuclear Station Unit I NMPI-OAR-003-18 Constellation Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nudear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i -4 of i 13 ABSTRACT This Owner's Activity Report summarizes the results of the Nine Mile Point Nuclear Station (NMPNS), Unit 1, American Society of Mechanical Engineers (ASME) Section Xl Inservice Inspection, Risk-Informed Inspection and Containment Inservice Examinations performed during Refueling Outage Eighteen (RFO-1 8), from March 21,2005 through April 28, 2005, and the last outage of the Second Inservice Inspection Period that started on 26 December 2002 and is scheduled to end on 25 December 2006. This Owner's Activity Report closes out the Second Inservice Inspection Period.

As an alternate to the requirements of the ASME, Boiler and Pressure Vessel Code (B&PVC),Section XI, Article IWA-6000, NMPNS is implementing ASME Code Case N-532-1, *Alternative Requirements to Repair and Replacement Documentation Requirements and Inservice Summary Report Preparation and Submission as Required by IWA-4000 and IWA-6000, Section Xl, Division 1". RegulatoryGuide 1.147, Revision 13, approved ASME Code Case N-532-1 for use. This Report complies with the requirements of Code Case N-532-1 and the conditions identified in RG 1.147.

OWNER'S ACTIVITY REPORTS - FORM OAR-1 Owner's Activity Reports Form OAR-1 were prepared and certified upon completion of the Nine Mile Point Unit 1, 2005 refueling outage (RFO-1 8) examination activity in accordance with the following inspection plans and schedules:

  • NMP1-lSI-003, Third Inservice Inspection Plan and Schedule
  • NMP1-RI-ISI-003, Risk-informed Inspection Plan and Schedule
  • NMP1-IWE-003, First Containment Inservice Inspection Plan and Schedule.

In addition to the Owner's Activity Report, Form OAR-1, the following Tables are also included:

a. Abstract of Examinations and Tests, Table 1, provides such information as ASME Code Examination Category, Total Examinations Required for the Inspection Interval, Total Examinations Required for this Period, Total Examinations Credited (%) for this Period, Total Examinations Credited (%) to Date for the Interval, and any remarks that may be applicable to each Examination Category.
b. Items with Flaws or Relevant Conditions that Require Evaluation for Continued Service, Table 2, provides a listing of item(s) with flaws or relevant conditions that required evaluation to determine acceptability for continued service, whether or not the flaw or relevant condition was discovered during a scheduled examination or test, and provides such information as Examination Category, Examination Item Number, Item Description, Flaw Characterization (as required by IWA-3300), and whether the flaw or relevant condition was found during a scheduled Section XI examination or test.
c. Abstract of Repairs, Replacements or Corrective Measures Required for Continued Service, Table 3, identifies those items containing flaws or relevant conditions that exceeded the ASME Section XI acceptance criteria (IWX-3000) or in the case of supports IWF-3000 acceptance criteria; even though the discovery of the flaw or relevant condition that necessitated the repair, replacement or corrective measure, may not have resulted from an examination or test required by Section Xl, and provides such information as Code Class, whether the item is a repair, replacement or corrective action, item description, description of work, if the flaw or relevant condition was found during a scheduled Section Xl Examination or test, date completed and the repair replacement plan number.

Nine Mile Point Nuclear Station Unit I NMPI-OAR-003-18

^ Constellation

¶ Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nuclear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i - 5 of i 13 In accordance with ASME Section Xi, IWB-2412 (a), IWC-2412, IWD-2412 and IWE-2412(a), and with the exception of the examinations that may be deferred until the end of the inspection interval as specified in Table IWB-2500-1, IWC-2500-1, IWD-2500-1, IWF-2500-1 and IWE-2500-1, including those examinations which NMPNS has requested and received approval in the form of relief request, the required examinations in each examination category have been completed for the Second Inservice Inspection Period in accordance with Tables IWB-2412-1, IWC-2412-1, IWD-2412-1, and IWE-2412-1.

Nine Mile Point Nuclear Station Unit I NMP1-OAR-003-18 Constellation Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nuclear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i -6 of i -13 FORM OAR-1 OWNER'S ACTIVITY REPORT As required by the provisions of the ASME Code Case N-532-1 Report Number NMP1-OAR-003-18 Owner Nine Mile Point Nuclear Station, LLC. P.O. Box 63 Lake Road. Lycoming. New York 13093 (Name and Address of Owner)

Plant Nine Mile Point Nuclear Station. P. 0. Box 63. Lycominqi New York 13093 (Name and Address of Plant)

Plant Unit 1 CommercialServiceDate December26.1969 Refueling Outage Number RFO-18 Current Inspection Interval Third Inservice Inspection Interval - December 26. 1999 to December 25. 2009 (1st, 2nd, 3rd, 4th, Other)

Current Inspection Period Second Inservice Inspection Period - December 26. 2002 to December 25. 2006 (1st, 2nd, 3rd)

Edition and Addenda of Section Xl applicable to the Inspection Plan 1989 Edition. No Addenda Date and Revision of Inspection Plan NMP1-ISI-003. Revision 03. Dated August 6. 2003 Edition and Addenda of ASME Section Xi applicable to Repairs and Replacements. if different than the Inspection Plan N/A CERTIFICATE OF CONFORMANCE I certify that the statements made inthis Owner's Activity Report are correct, and that the examinations, tests, repairs, replacements, evaluations and corrective measures represented by this report conform to the requirements of Section Xl.

Certificate of Authorization No. N/A Expiration Date N/A (if plptcable)

Signed 47Ofl, tY. /'>i/ Date 6 2 /c (General Supervisor - Engineering Pro rams)

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 N/A and employed by ABSG Consulting Inc. of Houston, Texas 77060 have inspected the items described in this Owner's Activity Report, during the period 03/21105 to 04128/05 , and state that to the best of my knowledge and belief, the Owner has performed all activities represented by this report in accordance with the requirements of Section Xi.

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

_ _ _ _ _ _ _ _ Commissions 10195 N. I InspWor's SigrTature National Board, State, Province, and Endorsements Date 4-A2 9?-5'

Nine Mile Point Nuclear Station Unit I NMPl-OAR-003-18

^ Constellation 1 Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nudear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i-7 of i -13 FORM OAR-1 OWNER'S ACTIVITY REPORT As required by the provisions of the ASME Code Case N-532-1 Report Number NMP1-OAR-003-18 Owner Nine Mile Point Nuclear Station. LLC. P.O. Box 63 Lake Road, Lycomina, New York 13093 (Name and Address of Owner)

Plant Nine Mile Point Nuclear Station, P. O. Box 63. Lycomino, New York 13093 (Name and Address of Plant)

Plant Unit 1 Commercial Service Date December 26, 1969 Refueling Outage Number RFO-18 Current Inspection Interval Third Inservice Insoection Interval - December 26. 1999 to December 25. 2009 (1st, 2nd, 3rd, 4th, Other)

Current Inspection Period Second Inservice Inspection Period - December 26. 2002 to December 25. 2006 (1st, 2nd, 3rd)

Edition and Addenda of Section XI applicable to the Inspection Plan 1989 Edition, No Addenda Date and Revision of Inspection Plan NMP1-RI-ISI-003, Revision 01. Dated December 30. 2003 Edition and Addenda of ASME Section XI applicable to Repairs and Replacements. if different than the Inspection Plan NIA CERTIFICATE OF CONFORMANCE I certify that the statements made in this Owner's Activity Report are correct, and that the examinations, tests, repairs, replacements, evaluations and corrective measures represented by this report conform to the requirements of Section XI.

Certificate of Authorization No. NIA Expiration Date N/A (If applicable)

Signed lyc-b kA14J e Gl& Date /I2Ao"-

(General Supervisor - Engineering Programs)

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 NIA and employed by ABSG Consulting Inc. of Houston. Texas 77060 have inspected the items described in this Owners Activity Report, during the period 03t21105 to 04/28/05 , and state that to the best of my knowledge and belief, the Owner has performed all activities represented by this report in accordance with the requirements of Section Xl.

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

__ _ _ _ _ _ Commissions 10195 N. I

> Inspectgs Signattire National Board, State, Province, and Endorsements Date A- *I 99-0!°

Oa Constellation Energy Group Nine Mile Point Nuclear Station Unit 1 THIRD INSERVICE INSPECTION INTERVAL Rev.

NMP1-OAR-003-18 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nudear Station FOR Date: June 28,2005 INSERVICE EXAMINATIONS Page i -8 of i 13 FORM OAR-1 OWNER'S ACTIVITY REPORT As required by the provisions of the ASME Code Case N-532-1 Report Number NMP1-OAR-003-18 Owner Nine Mile Point Nuclear Station. LLC, P.O. Box 63 Lake Road. Lycoming. New York 13093 (Name and Address of Owner)

Plant Nine Mile Point Nuclear Station, P. 0. Box 63. Lvcomina. New York 13093 (Name and Address of Plant)

Plant Unit 1 Commercial Service Date December 26, 1969 Refueling Outage Number RFO-18 Current Inspection Interval First Containment Inspection Interval - December 26, 1999 to December 25, 2009 (1st, 2nd, 3rd, 4th, Other)

Current Inspection Period Second Inservice Inspection Period - December 26, 2002 to December 25. 2006 (1st, 2nd, 3rd)

Edition and Addenda of Section Xl applicable to the Inspection Plan 1998 Edition. No Addenda Date and Revision of Inspection Plan NMP1-IWE-003, Revision 03. Dated August 6, 2003 Edition and Addenda of ASME Section Xl applicable to Repairs and Replacements. if different than the Inspection Plan N/A CERTIFICATE OF CONFORMANCE I certify that the statements made inthis Owner's Activity Report are correct, and that the examinations, tests, repairs, replacements, evaluations and corrective measures represented by this report conform to the requirements of Section Xl.

Certificate of Authorization No. N/A Expiration Date N/A ---

Signed f/i1 P ,nv1 Date 6/z (sl (General Supervisor - Engineering Programs) fl.

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 N/A and employed by ABSG Consulting Inc. of Houston. Texas 77060 have inspected the items described in this Owner's Activity Report, during the period 03/21/05 to 04/28/05 . and state that to the best of my knowledge and belief, the Owner has performed all activities represented by this report in accordance with the requirements of Section IXI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations, tests, repairs, replacements, evaluations and corrective measures described In this report. Furthermore, neither the Inspector nor his employer shall be liable inany manner for any personal injury or property damage or a loss of any kind arising from or connected with l this inspection. -

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gt Inspectrqs Signaffire National Board, State, Province, and Endorsements Date C

Nine Mile Point Nuclear Station Unit I NMPI-OAR-003-18 Constellation 0 Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nucear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i -9 of i 13 TABLE 1 ABSTRACT OF EXAMINATION AND TESTS As required by the provisions of the ASME Code Case N-532-1 TOTAL TOTAL 'TOTAL TOTAL EXAMINATIONS CODE EXAMINATIONS EXAMINATIONS EXAMINATIONS CREDITED (%)TO EXAMINATION REQUIRED FOR REQUIRED FOR CREDITED (%) DATE FOR THE CATEGORY INTERVAL THIS PERIOD FOR THE PERIOD INTERVAL REMARKS B-A 42 4 4-100% 12-28.6% Deferral Permissible B-D 80 28 28 -100% 50- 62.5% Deferral Permissible B-G-1 411 135 126- 93.3% 269- 65.5% Deferral Permissible B-G-2 95 33 33-100% 74-67%

B-K 11 3 3-100% 6-54.5% CC N-509 B-L-2 1 1 0- 0.0% 0 - 0.0% Deferral Permissible. When Disassembled B-M-1 1 1 0 - 0.0% 0 - 0.0% Deferral Permissible B-M-2 23 9 9- 100% 13 - 56.5% Deferral Permissible, When Disassembled B-N-1 99 44 44-100% 52- 52.5% Note 1 B-N-2 28 14 14- 100% 19-67.9% Deferral Permissible B-O 8 5 5 -100% 5-62.5% Deferral Permissible C-A 4 1 1-100% 2-50.0%

C- 4 1 1-100% 2 - 50.0%

C-C 32 10 10 -100% 20 -62.5% CC N-509 C-G 21 10 5 - 50% 11-52.4% RR-ISI-7, When Disassembled D-A 25 5 5-100% 13 -52.0% CC-N-509 F-A 185 70 70-100% 121-65.4% CC N-491-1 R-A 71 30 30- 100% 38 - 53.5%/6 RI-ISI, Note 2 E-A 2400 695 685-100% 1618 - 67.4% Note 1 Notes:

1. 100% of accessible surfaces examined each period
2. Reference RR-RI-ISI-22, all Risk-Informed examinations to be completed in the 2nd and 3 d periods

Nine Mile Point Nuclear Station Unit I NMPI-OAR-003-18 (2 Constellation w Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nuclear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS P

. . Page i - 10 of I - 13 TABLE 2 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRE EVALUATION FOR CONTINUED SERVICE As required by the provisions of the ASME Code Case N-532-1 FLAW OR RELEVANT FLAW CONDITION EXAMINATION ITEM ITEM CHARACTERIZATION FOUND DURING CATEGORY NUMBER DESCRIPTION (IWA.3300) SCHEDULED SECTION XI EXAMINATION OR TEST I_ (YES OR NO)

IB-N-2 813.40 Tie rod Stabilizer Wedge Movement Yes R-A R1.16 32-WD-046 Surface Planar Yes Nozzle NI bafe End to Elbow re-examination R-A R1.16 Vv 2oWDO-50ia Surface Planar Yes Valve to __ _ _ __ __xamination R-A R1.16 31-W -086 Surface Planar Yes Nozzle N1 a e End to Elbow re-examinabon R-A R1.20 32- lD-0S5 Subsurface Planar Yes Nozzle NI1C to bafe End I -

R-A R1.16 32-WD-1 26 Surface Planar Yes 8-D 83.90 N39 ozzle8I Ne InerRl Subsurface Planar Yes Nozzle NID afee End to Elbow re-R-A R1.20 exam ination 32-WD-167 _ _ _ Subsurface

_ _ _ _ _ _Planar

_ _ _ _ _ Yes L _ __ _ __ _ N ozzle N 1E to sate End _ _ _ _ _ _ _ _ _ _ I__

l R-A R1.16 ~~~Nozzle N1E Saf/e End to Elbow re-SraePnrYs Iexam ination _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

F-A F1.1D 39-HiD Sprinq Suonort Support Misaliqnment Yes 8-0 3.100 39-WD-089-IR N ~zl BInner Radius Peeled Material Yes I Section B-G-2 B7.70 IV-40-06-VB Valve Deformed Threads Yes B-D B3.90 44.1-WD-018 Nozzle N9 to Vessel Subsurface Planar Yes t t

+ +

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Nine Mile Point Nuclear Station Unit I NMPI-OAR-003-18 Constellation Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nudlear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i -11 of 1-13 TABLE 3 ABSTRACT OF REPAIRS, REPLACEMENTS, OR CORRECTIVE MEASURES.REQUIRED FOR CONTINUED SERVICE As required by the provisions of the ASME Code Case N-532-1 FLAW OR RELEVANT REPAIR CONDITION FOUND REPLACEMENT DURING SCHEDULED REPAIR OR DESCRIPTION SECTION XI REPLACEMENT CODE CORRECTIVE ITEM OF EXAMINATION OR TEST DATE PLAN CLASS MEASURE DESCRIPTION WORK (YES OR NO) COMPLETE NUMBER 1 Replacement CRD-U3-B Replaced eight CRD NO 04122105 03-01723-01 cap screws Replacement CRD-B4-B Replaced eight CRD NO 04X20/05 03-08253-00 cap screws 1 Replacement CRD-E3-B Replaced eight CRD NO 04/20105 03-08254-00 cap screws Replacement CRD-G 1-B Replaced eight CRD NO 04120105 03-08259-00 cap screws 1 Replacement CRD-P5-B Replaced eight CRD NO 04120/05 03-08260-00 cap screws 1 Replacement CRD-R8-B Replaced eight CRD NO 04/25105 03-08285-00 cap screws 1 Replacement CRD-Q4-B Replaced eight CRD NO 04/20/05 03-08286-00 cap screws 1 Replacement CRD-N12-B Replaced eight CRD NO 04/25105 03-08287-00 cap screws 1 Replacement CRD-E4-B Replaced eight CRD NO 04/20105 04-07857-00 cap screws 1 Replacement CRD-P7-B Replaced eight CRD NO 04/25/05 04-15824-00 cap screws 1 Replacement CRD-R6-B Replaced eight CRD NO 04/25/05 04-15825-00 cap screws 1 Replacement CRD-L3-B Replaced eight CRD NO 04/25105 04-15826-00 cap screws 1 Replacement CRD-M5-B Replaced eight CR0 NO 04/25/05 04-15827-00 cap screws 1 Replacement CRD-T4-B Replaced eight CRD NO 04/25/05 04-15828-00 cap screws 1 Replacement CRO-05-B Replaced eight CRD NO 04/21105 04-15829-00 cap screws 1 Replacement CRD-T3-B Replaced eight CRD NO 04/24/05 05-01231-00 cap screws 1 Replacement CRD-R3-B Replaced eight CRD NO 04/24/05 05-01232-00 cap screws 1 Replacement 32-WD-011-FB Replaced flange NO 04/21/05 03-04849-05

._ bolting 1 Replacement 32-WD-051-FB Replaced flange NO 04121/05 03-04849-05 bolting 1 Replacement 32-WD-091-FB Replaced flange NO 04/21105 03-04849-05 bolting

Nine Mile Point Nuclear Station Unit I NMPI-OAR-003-18 O5 Constellation Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nne Mile Point 2005 OWNERS' ACTIVITY REPORT Nuclear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page i -12 of i -13 FLAW OR RELEVANT REPAIR CONDITION FOUND REPLACEMENT DURING SCHEDULED REPAIR OR DESCRIPTION SECTION XI REPLACEMENT CODE CORRECTIVE ITEM OF EXAMINATION OR TEST DATE PLAN CLASS MEASURE DESCRIPTION WORK (YES OR NO) COMPLETE NUMBER 1 Replacement 32-WD-1 00-FB Replaced flange NO 0412 1105 03-04849-05 bolting 1 Replacement 32-WD-133-FB Replaced flange NO 04/21/05 03-04849-05 bolting 1 Replacement 32-WD-142-FB Replaced flange NO 04/21/05 03-04849-05 bolting 1 Replacement 32-WD-175-05 Replaced flange NO 04/21105 03-04849-05 bolting 1 Replacement 32-WD-1 84-FB Replaced flange NO 04/21/05 03-04849-05 bolting 1 Replacement 32-WD-020-FB Replaced flange NO 04121/05 03-04849-05 bolting Replacement 32-WO-060-FB Replaced flange NO 04/21/05 03-04849-05 bolting 1 Replacement 32-191-SHB Replaced Pump 15 NO 04/22/05 04-08920-02 Seal Housing l 1 Replacement CKV-31-01 R Replaced Valve NO 04/22/05 04-11757-00 1 Replacement CKV-31-02R Replaced Valve NO 04/22/05 04-11756-00 1 Replacement IV-38-13 Replace Valve NO 04/07105 04-00393-01 1 Replacement 33-A2 Anchor Replaced clam shell NO 04/15105 03-04850-07

.bolting 1 Replacement CKV-40-21 Replaced Valve NO 03131/05 04-10576-00 1 Replacement CRD-Hi-B Replaced eight CR0 NO 04/25/05 05-08043-00 cap screws 1 Replacement 32-MS-06 Replaced Mechanical NO 04/15/05 04-12304-00 Snubber 1 Replacement 32-MS-15 Replaced Mechanical NO 04/15/05 04-12304-01 Snubber 1 Replacement 32-MS-21 Replaced Mechanical NO 04/15105 04-12304-02 Snubber 1 Replacement 32-MS-22 Replaced Mechanical NO 04/15105 04-12304-03 Snubber 2 Replacement 44.2-MS-01 Replaced Mechanical NO 03/31/05 04-12304-04 Snubber 2 Replacement 81-MS-2 Replaced Mechanical NO 03/31105 04-12304-05 Snubber

Nine Mile Point Nuclear Station Unit 1 NMPI-OAR-003-18 0

O Constellation Energy Group THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nine Mile Point 2005 OWNERS' ACTIVITY REPORT Nudear Station FOR Date: June 28, 2005 INSERVICE EXAMINATIONS Page - 13 of i-13 END OF INSERVICE INSPECTION OWNER'S ACTIVITY REPORT FOR REFUELING OUTAGE EIGHTEEN (RFO-18)