NL-10-058, Summary Reports for In-Service Inspection and Repairs or Replacements

Summary Reports for In-Service Inspection and Repairs or Replacements

ML101670090
Person / Time
Site:	Indian Point
Issue date:	06/09/2010
From:	Robert Walpole Entergy Nuclear Northeast
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NL-10-058
Download: ML101670090 (6)

Text

Enterty Nuclear Northeast Indian Point Energy Center

'0 Entergy 450 Broadway, GSB P.O. Box 249 Buchanan, NY 10511-0249 Robert Walpole Licensing Manager NL-10-058 June 9, 2010 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001

SUBJECT:

2010 Summary Reports for In-Service Inspection and Repairs or Replacements at Indian Point Unit No. 2 Docket No. 50-247 License No. DPR-26

Dear Sir or Madam:

In accordance with ASME Section XI, Code Case N-532-4, "Repair/Replacement Activity Documentation Requirements and Inservice Summary Report Preparation and Submission,"

Indian Point Nuclear Generating Unit No. 2 (1P2) hereby submits 2010 Form OAR-i, Owners Activity Report for Inservice Inspections. This report describes relevant conditions that required evaluation and repairs and replacements performed during the period June 2008 through April 2010.

There are no new commitments being made in this submittal.

If you have any questions or require additional information, please contact me at (914) 734-6710.

AN. I A

NL-10-058 Page 2 of 2

Enclosure:

1. 2010 Summary Reports for In-Service Inspection and Repairs or Replacements at Indian Point Unit No. 2

• IP2 Owners Activity Report (OAR), Second Outage, First Period, Fourth Interval

• Table 1 - Items with Flaws or Relevant Conditions that Required Evaluation for Continued Service

" Table 2 - Abstract of Repairs, Replacements Required for Continued Service cc: Mr. Samuel J. Collins, Regional Administrator, NRC Region I Mr. John Boska, Senior Project Manager, NRC NRR DORL NRC Resident Inspector's Office Mr. Paul Eddy, New York State Dept. of Public Service Mr. Francis J. Murray, President and CEO, NYSERDA

ENCLOSURE 1 TO NL-10-058 2010 Summary Reports for In-Service Inspection and Repairs or Replacements at Indian Point Unit No. 2

• IP2 Owners Activity Report (OAR), Second Outage, First Period, Fourth Interval

• Table 1 - Items with Flaws or Relevant Conditions that Required Evaluation for Continued Service

• Table 2 - Abstract of Repairs, Replacements Required for Continued Service ENTERGY NUCLEAR OPERATIONS, INC.

INDIAN POINT NUCLEAR GENERATING UNIT NO. 2 DOCKET NO. 50-247 LICENSE NO. DPR-26

FORM OAR-1 OWNERS ACTIVITY REPORT Report Number NL-10-058 Plant Indian Point Energy Center, Buchanan, New York 10511-0249 Unit No. 2 Commercial service date 08/01/1974 Refueling outage no. 2R19 (if applicable)

Current inspection interval 4 th (1st, 2nd, 3rd, 4th, Other)

Current inspection period (1st, 2nd, 3rd)

Edition and Addenda of Section XI applicable to the inspection plans 2001 Edition. 2003 Addenda Date and revision of inspection plans: February 9, 2010 / ISI Program Plan, Rev. 0 No. SEP-ISI-IP2-001/SEP-ISI-IP2-002 Edition and Addenda of Section Xl applicable to repair/replacement activities, if different than the inspection plans -SAME-Code Cases used: N-532-4. N-663 (if applicable)

CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b)the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of

_ 2R19 conform to the requirements of Section Xl.

(refueling outage number)

Signed F 3 V~5~9Y~ ~ u pv. &Lde cfo-(rC(P' Date

" OwnerWo-'wner' s D~signee, 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 New York _ and employed by HSB-CT_ of _Hartford, Connecticut__ have inspected the items described in this Owner's Activity Report, 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 repair/replacement activities and evaluation 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 loss of any kind arising from or connected with this inspection.

Commissions /' o/ / -2Z>7 Inspector's Signature National Board, State, Province, and Endorsements Date ,ý// //0

/ /

2R19 Refueling Outage IP2 Owner Activity Report First Period UH-It-';-,U1U-1bl-:- i ne spring can settings were outside tne range or tne not and cold load setting specitmi on the support detail drawing. Engineering evaluated the condition and the spring can is operable , due to deviation from the required settings is only approximately 10%. Based on the accuracey of setting spring cans, a 10% deviation is acceptable.

F-A/ Fl.1OC Class 1 Piping Support/ RCH 76 CR-IP2-2010-1628 - The spring can settings were outside the range of the hot and cold load setting specified on the support detail drawing. Engineering evaluated the condition and the spring can is operable.

F-A / Fl.10C Class 1 Piping Support / RCH 78 CR-IP2-2010-1626 - One end of each spring can was found bulged on both sides and top spring can rod to pipe clamp is slightly bent.The actual load settings could not be determined. Engineering has evaulated the condition and has concluded that the as found condition is acceptable. This condition was previously noted during 1997 RFO.

6/1/2010 OAR-1

2R19 Refueling Outage IP2 Owner Activity Report First Period TAABLE2ý ABSTRACT OF REPAIR/REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Code Class ItmDecito Description of Work Dat Compete Re'pair/Replacement Plan C Line D/S Valve SWN-56 Repair 5 welds 10/14/08 08-2-88 C Mixing Nozzle SWN-74 Repair mixing nozzle weld 10/24/08 08-2-93 C 21 EDG Cool. Wat. Inlet line of flexible conn SWN-66-3 Replace flexible connection 11/10/08 08-2-103 C Line 1509 Replace line section 2/21/09 09-2-21 C 25SWP strainer blowdown piping Replace piping 4/3/10 09-2-42 C 22SWP strainer blowdown piping Replace piping 4/3/10 09-2-43 C 21SWP strainer blowdown piping Replace piping 4/3/10 09-2-44 C 23SWP strainer blowdown piping Replace piping 4/6/10 09-2-45 C 26SWP strainer blowdown piping Replace piping 4/3/10 09-2-46 C 24 SWP dischg. Stop D/S of valve SWN-2-3 Replace flange & elbow & repair piping 3/29/10 09-2-143 C Flexible Conn. SWN-66 Replace flexible connection 11/12/09 09-2-161 C Flexible Conn. SWN-66-3 Replace flexible connection 11/12/09 09-2-162 MC Mechanical Penetration MP-G Replace bellows 3/26/10 10-2-11 B Valve FCV-1 1OA Repair valve body 3/23/10 10-2-18 C Line 11D Replace 10"X2" weldolet 3/31/10 10-2-20 A Line 3/4"-CH-2501R U/S valve 256B Repair weld 4/1/10 10-2-32 6/1/2010 OAR-1