ML071830069

From kanterella
Jump to navigation Jump to search
Inservice Inspection Report
ML071830069
Person / Time
Site: Calvert Cliffs Constellation icon.png
Issue date: 06/27/2007
From: Spina J
Calvert Cliffs, Constellation Energy Group
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
CCNPP2-OAR-003-016
Download: ML071830069 (13)


Text

V.

James A. Spina Calvert Cliffs Nuclear Power Plant, Inc.

Vice President 1650 Calvert Cliffs Parkway Lusby, Maryland 20657 410.495.5200 410.495.3500 Fax 0 Constellation Energy-Generation Group June 27, 2007 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION: Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit No. 2; Docket No. 50-318 Inservice Inspection Report

REFERENCE:

(a) American Society of Mechanical Engineers, Boiler & Pressure Vessel Code,Section XI, Article IWA-6000 Pursuant to Reference (a), please find enclosed the Inservice Inspection Report for the Calvert Cliffs Nuclear Power Plant Unit 2. This inspection fulfilled the intentions and requirements stated in our commitment to comply with the American Society of Mechanical Engineers, Boiler & Pressure Vessel Code,Section XI, Inservice Inspection Requirements.

Should you have questions regarding this matter, please contact Mr. Jay S. Gaines at (410) 495-5219.

Very truly yours, JAS/CAN/bjd

Enclosures:

(1) 2007 Owners Activity RFO- 16 Inservice Examinations cc: Mr. Craig Lowry (Without Enclosures)

D. V. Pickett, NRC Resident Inspector, NRC S. J. Collins, NRC R. I. McLean, DNR ADýi-7

ENCLOSURE (1) 2007 OWNER'S ACTIVITY REPORT FOR RFO-16 INSERVICE EXAMINATIONS Calvert Cliffs Nuclear Power Plant, Inc.

June 27, 2007

O Nudear cl~ajlte Calvert Clafs Nucdear Power Plant A9*1mb.#of)VW Constellation Energy 750 East Pratt Street Baltimore, Maryland 21202 THIRD INSERVICE INSPECTION INTERVAL THIRD INSERVICE INSPECTION PERIOD 2007 OWNER'S ACTIVITY REPORT FOR RFO-16 INSERVICE EXAMINATIONS Prepared For Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657 Commercial Service Date: April 1, 1977 NRC Docket Number: 50-318 Document Number: CCNPP2-OAR-003-016 Revision Number: 00 Date: June 12, 2007 Prepared by: a, Roy H rincipal Engineer Analyst Corporate Engineering Programs Reviewed tb>:%~$'

'dersonL.

v Ewward -

c Prncipal Engineer Analyst Corporate Engineering Programs Approved by: * &,,_ ', "

  • 22', ,*

Glenn R Perkins - General Supervisor Corporate Engineering Progtafns Reviewed by:e6Z-/ 6 41z-jd<ob A. Milliken - Site 181 Program Implementer '

Apo nle t. Rudell -General Subrvlsor Site EnglneerinD Prolrams

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 Consteflation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nuclear 2007 OWNER'S ACTIVITY REPORT Calvert Cifs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page i-2of 1-11 A MoPag i-2o i-l Ce111dns~i'f~ Eno~y G TABLE OF CONTENTS T a b le of C o n te n ts .................................................................................................................................................... i-2 R e c o rd o f R e v is io n ................................................................................................................................................... i-3 A b s tra c t .................................................................................................................................................................... i-4 Form OAR-1 Owner's Activity Report for Inservice Inspection Plan (Includes RI-ISI) ............................................. i-6 Form OAR-1 Owner's Activity Report for Containment Inservice Inspection Plan ............................................. i-7 Table 1 Abstract of Examination and Tests ............................................................................................................. i-8 Table 2 Items with Flaws or Relevant Conditions that Require Evaluation for Continued Service .......................... i-9 Table 3 Abstract of Repairs, Replacements, or Corrective Measures Required for Continued Service ............... i-10

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 Constellation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nudear 2007 OWNER'S ACTIVITY REPORT Calvert Cliffs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS AmPage i-3of i-Il CA,1s04oe, EoWgy 0wp RECORD OF REVISION REVISION DATE AFFECTED REASON FOR REVISION No. PAGES 00 June 12, 2007 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.

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 Constellation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nuclear 2007 OWNER'S ACTIVITY REPORT Calvert Cliffs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page i-4of i-11 A Mvonb, at the, Ct &rtaffattan enwvy Group ABSTRACT This Owner's Activity Report summarizes the results of the Calvert Cliffs Nuclear Power Plant (CCNPP), Unit 2, American Society of Mechanical Engineers (ASME)Section XI Inservice Inspection, Risk-Informed Inspection and Containment Inservice Examinations performed during Refueling Outage Sixteen (RFO-16), from February 24, 2007 through April 2, 2007, and the First outage of the Third Inservice.Inspection Period that started on July 1, 2006 and is scheduled to end on June 30, 2009.

As an alternate to the requirements of the ASME, Boiler and Pressure Vessel Code (B&PVC),Section XI, Article IWA-6000, CCNPP 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 XI, Division 1". Regulatory Guide 1.147, Revision 14, 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-I's were prepared and certified upon completion of the CCNPP Unit 2, 2007 refueling outage (RFO-16) examination activity in accordance with the following inspection plans and schedules:

  • Inservice Inspection Program Plan(s) for the Third and successive Inspection Intervals for CCNPP Units 1 and 2
  • Long Term Plan for CCNPP, Unit 2
  • CCNP-002-004, Calvert Cliffs Nuclear Power Plant Risk-Informed Inservice Inspection Application to Class 1 and 2 Piping Final Report SISI Program Plan ASME XI, IWE/IWL First Inspection Interval In addition to the Owner's Activity Report, Form OAR-i, 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).
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 XI, 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 XI Examination or test, date completed and the repair replacement plan number.

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 Constellation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nud-ea- 2007 OWNER'S ACTIVITY REPORT Calvert Cliffs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page i-5of i-11 A Mamog of i-o, i Cot*foadon Enetgy Gio4tp In accordance with ASME Section XI, IWB-2412 (a), IWC-2412, IWD-2412 and IWE-2412(a), IWF-2410 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, IWE-2500-1, and IWF-2500-1 including those examinations which CCNPP has requested and received approval in the form of relief request, the required examinations in each examination category have been completed for the Third In-service Inspection Period in accordance with Tables IWB-2412-1, IWC-2412-1, IWD-2412-1, IWE-2412-1 and IWF-2410-2.

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 CansteU~atio THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nbc* r 2007 OWNER'S ACTIVITY REPORT Ceivort FOR Date: June 12,2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page /-6of i-ll1 FORM OAR-i OWNER'S ACTIVITY REPORT As required by the provisions of the ASME Code Case N-532-1 Report Number CCNPP2-OAR-003-16 Owner Consteiiation Energy. 750 Pratt Street, Baltimore, Maryland 21202 (Name and Address of Owner)

Plant Calvert Cliffs Nuclear Power Plant, 1650 Calvert Cliffs Parkway. Lusby, Maryland 20657 (Name and Address of Plant)

Plant Unit 2 Commercial Service Date April I. 1977 Refueling Outage Number RFO- 16 Current Inspection Interval Third Inservice Inspection Interval July 1, 1999 to June.30. 2009 (Ist, 2nd, 3rd, 4th, Other)

Current Inspection Period Third Inservice Inspection.Period - July 1. 2006 to June 30. 2009 (Ist, 2nd, 3rd)

Edition and Addenda of Section XI applicable to the inspection Plan 1998 Edition, No Addenda Date and Revision of Inspection Plan Revision 02, Dated April 24,. 2007 Edition and Addenda of AStE .S~e.ction l appl~icable to Repairs and Reopacements. I different than'the Inspection Plan N/A CERTIFICATE OF CONFORMANCE I certify that the statements made in this Owne 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. N/A Expiration Date NIA

/(If applicable)

,Sicned 14A P-0, ,; ._1- Date eh 4

"(General Supervisor -'Corporate 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 Maryland and employed by Hartford Steam (oiler (HSBCT) of Hartford,. Connecticut have inspected the Items described in this Owner's Activity Report. during the period February 24, 2007 to April 2. 2007 and stale that to the best of my knowledge and belief. the Owner haa 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 Ins.ertor nor his employer shall be liable in any manner for any per.sonal iniiiry or prnpe.rty rfamao0 nra toes of any kinrd arising from or ceonecie~jh this

'inspe~jbon..

_____________________ Commissions NBt 2990, Maryland - 1200, A, N. I Inspectors ature National Board, State. Province, and Endorsements DatecbA4 Z 7

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 SCo teftfl THIRD INSERVICE INSPECTION INTERVAL Rev. 00 2007 OWNER'S ACTIVITY REPORT Culvert Cliffs FOR Date: June 12, 2007 Nudear.Power Ptaet INSERVICE EXAMINATIONS Page 1- of i -11 Pae1-o j1 A .1,,,

FORM OAR-I OWNER'S ACTIVITY REPORT A.s required by the orovisions of the AGME Code Cose N-532-1 Report Number CCNPP2-OAR-003-16 Owner Conslellation Nuclear Generation, 750 Pratt Street, Baltimore. Maryland 21202 (Name and Address of Owner)

Plant Calvert Cliffs Nuclear PFower Plant, 1650 Calvert ClIffs Parkway. Lusby, Maryland 20657 (Name and Address of Plant)

Plant Unit 2 Commercial Service Dale April 1. 1977 Refueling Outage Number RFO-16 Current Inspection Interval First Containment Inspection Interval - July 1 1999 to June 30. 2009 (Ist, 2nd, 3rd, 4th, Other)

Current Inspection Period Third Inservice Inspection Period.- July 1. 2006 to June 30. 2009 (1st, 2nd, 3rd)

Edition and Addenda of Section Xl applicable to the Inspection Plan 1992 Edition, 1992 Addenda Date and Revision of Inspection Plan Revision 02, Dated December 27, 2001 Edition and Addenda of ASME S*ction XI aipplicable to Repairs and Replacements, if different than the Inspection PMa* I .. .

CERTIFICATE OF CONFORMANCE Ik, I certily that the statements made in this Ownerks 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 XlI Certificate of Authorization No. NIA Expiration Date ,/A (If~applicable)

Signed .#4Al~ 41*'JA zd ~..ý,ý Dale (General Supervisor'- Corporate Engineering Programs)

CERTIFICATE OF INSERVICE INSPECTION 1.the undersigned. holding a valid commission issued by the National Board of Bolter and Pressure Vessel Inspectors and the State or Province of Maryland and employed by Heartford Steam Boiler (HSBCT) of Hartford, Connecticut have inspected tho items described in this Owner's Activity Report, during the period February 24. 2007 to April 2. 2007 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, evaluaUons 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 co nnect v 't this inspe

.. 1 16 4

-l ' f X.,1- Commissions N1.12990, Maryland-1200, A,N, I Inspector's S lure a National Board, State, Province, and Endorsements Date . ........ . ... ...

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16

' Constellation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 SNuclear 2007 OWNER'S ACTIVITY REPORT Calvert Cliffs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page i-8of i-11 A Mombo-oVrho Co- .,Jta; E-nrny Gto~,p 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 CREDITED FOR CREDITED (%) FOR DATE FOR THE CATEGORY INTERVAL THIS PERIOD THE PERIOD INTERVAL REMARKS B-A 27 0 0.00% 3.70% Head to Flange Weld for old head completed during First Period. Deferral Permissible B-B 5 1 100% 100% None B-D 28 4 19.05% 35.71% Partial Deferral Permissible B-G-1 16 4 40.0% 62.5% Deferral Permissible B-G-2 45 4 28.57% 46.67% Deferral Permissible B-K 8 4 80.00% 100.00% Steam Generators were replaced during the Second Period B-L-1 4 0 0.00% 0.00% Deferral Permissible B-L-2 4 0 0.00% 0.00% Deferral Permissible, When Disassembled B-M-1 2 2 100% 100% Deferral Permissible B-M-2 6 1 20.0% 16.67% Deferral Permissible, When Disassembled B-N-1 3 0 0.00% 66.67% Note 1 B-N-2 2 0 0.00% 0.00% Deferral Permissible B-N-3 1 0 0.00% 0.00% Deferral Permissible B-0 1 0 0.00% 0.00% Deferral Permissible C-A 4 1 50.0% 75.0% None C-B 8 2 28.57% 37.50% Reference Condition Report IRE-022-434 for failure to meet Program B Percentage Requirements C-C 24 9 37.50% 100% None C-G 2 0 0.00% 50.00% None C-H 3 0 0.00% 66.66% None D-A 49 . 21 56.76% 100% None D-B 3 0 0.00% 66.66% None F-A 214 81 64.80% 100% None R-A(H) 20 10 90.91% 90.0% Note 2 R-A(M) 81 26 63.41% 83.95% Note 2 E-A 214 213 99.95% 99.95% Note 3 Notes:

1. 100% of accessible surfaces examined each period
2. RR-ISI-RI-001 and RR-ISI-002 requires 100% completion during Second and Third Periods.
3. 100% of accessible areas are required to be examined each period. (Calvert Cliffs Technical Specifications require an examination of the accessible portions of metal liner each refueling outage)

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 Constellation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nuclear 2007 OWNER'S ACTIVITY REPORT Calvert Clffs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page i-9of i-11 A Age-brb at Ow ctonin Ermvoy GCwop 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 Xl EXAMINATION OR TEST (YES OR NO)

F-A Fl.30B R-1 (Component Support) Relevant Conditions-oose Yes ocknut on wav sruLand _ _

unaccetae learance measurements__

F-A F1.20B Support 34-MS-2002-H-7 Relevant Condition-Loose nut, Yes spring ca nquslfg qetormed by load indicator B-G-2 B7.60 RCP-22A Seal Bolting E ep idenceuof resunzeo lelkag wa uring oown' Yes F-A F1.30A Support H-5, R-7 Loose locknut Yes F-A F1.10C Support 12-SI-2012 - R-15Z Missing washer Yes F-A FI.10C Support 4-PS-2003 - R63 Loose locknut Yes F-A F1.10A Support 2-CV-2018 - S-26 Loose locknut Yes F-A F1.20A Support 18-SI-2004 - R-3 Loose nuts (2) and lack of full Yes thread raqement e F-A FI.10C Support 3-PS-2001 - R-32 3/8" pt i (elieve moveme cing sup m~lralienac Yes persorine .advertn tl eflate

_urlnne ie current outaq F-A F1.20C Snubber 14-SC-2003-R-6x Un cctab e fluid levels and Yes r*_ce____E_

(re*_e* _8__

-MM_______

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 a Constellation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nuclear 2007 OWNER'S ACTIVITY REPORT Calvert Cliffs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page i-10of i-11 A Ma Fnwr of tho TABLE 3 ABSTRACT OF REPAIRS, REPLACEMENTS, OR CORRECTIVE MEASURES REQUIRED FOR CONTINUED SERVICE As reouired bv the orovisions of the ASME Code Case N-532-1 FLAW OR RELEVANT REPAIR CONDITION FOUND REPLACEMENT DURING SCHEDULED REPAIR OR DESCRIPTION SECTION Xl REPLACEMENT CODE CORRECTIVE ITEM OF EXAMINATION OR DATE PLAN CLASS MEASURE DESCRIPTION WORK TEST COMPLETE NUMBER I ~(YES OLRNO) 2 Repair 2-CKV-FW-130,#22 Weld Build up of o 03/21/07 2006-2-054b (MO Steam Generator eroded/corroded 2200303716)

Feed Water Supply areas inside valve Check Valve body.

3 Replacement #21A Service Water Replaced vent valve No 06/30/06 2006-2-005a and Heat Exchanger, and piping due to 2006-2-005b (MO Salt Water Supply leakage 2200504497)

Header (18" U-1i-2058) branch connection piping and fittings to and including vent valve 2-HVSW-402

  1. 22 Component Replaced vent valve No 05/26/06 2005-2-023 (MO 3 Replacement Cooling Water Heat and piping due to 2200500193)

Exchanger Salt leakage Water Discharge Line (12" LJ 2010) branch connection to 2-HVSW-334 3 Replacement 6" LJ-1-2049, #21B Replaced piping No 05/16/06 2006-2-007 (MO Salt Water Strainer due to leakage 2200600400) flushing piping down stream of 2-CV-5151A.

3 Replacement 2-RV-521 1, Relief Replaced Piping No 05/24/06 2006-2-008 (MO Valve inlet piping due to leakage 2200600854) from Salt Water Header.

Calvert Cliffs Nuclear Power Plant, Unit 2 CCNPP2-OAR-003-16 Constellation THIRD INSERVICE INSPECTION INTERVAL Rev. 00 Nudtew 2007 OWNER'S ACTIVITY REPORT Calvert Cliffs FOR Date: June 12, 2007 Nuclear Power Plant INSERVICE EXAMINATIONS Page i-11 of i-11 A iemb-,o if-he Co1,60fnthtý Enlgy Glo4up END OF INSERVICE INSPECTION OWNER'S ACTIVITY REPORT FOR REFUELING OUTAGE SIXTEEN (RFO-16)