calvert cliffs, units 1 and 2 - inservice inspection reports. · 2016. 1. 21. · calvert cliffs...

~Exeton Generation® George H. GelirichSite Vice President

Calvert Cliffs Nuclear Power Plant1650 Calvert Cliffs ParkwayLusby, MD 20657

410 495 5200 Office717 497 3463 Mobilewww.exeloncorp.com

[email protected]

January 8, 2016

U. S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC 20555

Calvert Cliffs Nuclear Power Plant, Unit No. 2Renewed Facility Operating License Nos. DPR-53 and DPR-69NRC Docket Nos. 50-317 and 50-318

Inservice Insp~ection Reports

1. American Society of Mechanical Engineers, Boiler & Pressure Vessel Code,Section Xl, Article IWA-6000

Subject:

Reference:

Pursuant to Reference 1, please find enclosed the revised Inservice Inspection Reports forCalvert Cliffs Nuclear Power Plant Units 1 and 2.

There are no regulatory commitments contained in this letter.

Should you have questions regarding this matter, please contact Mr. Larry D. Smith at

(410) 495-5219.

Respectfully,

George H. Gellinch

Site Vice President

GHG/PSF/bjm

Enclosures: (1) Unit 1 2014 Owner's Activity Report for RFO-21 Inservice Examinations,revision 1

(2) Unit 2 2013 Owner's Activity Report for RFO-19 Inservice Examinations,revision 2

Document Control DeskJanuary 8, 2016Page 2

cc: (Without Enclosure)NRC Project Manager, Calvert CliffsNRC Regional Administrator, Region I

NRC Resident Inspector, Calvert CliffsS. Gray, MD-DNR

ENCLOSURE (1)

Unit 1 2014 OWNER'S ACTIVITY REPORT FOR

RFO-21 INSERVICE EXAMINATIONS, REVISION 1

Calvert Cliffs Nuclear Power PlantJanuary 8, 2016

Calvert Cliffs Nuclear Power Plant, LLC1650 Calvert Cliffs Parkway

Lusby, MD 20657

,' Exelton G~enerationo.

Fourth Interval I Second Period

Inservice Inspection Program

and

Second Intervall/ Second PeriodContainment IWE/L Program

2014 Owner's Activity Reportfor

RFO-21 Inservice Examinations

Commercial Service Date: May 8, 1975NRC Docket Number: 50-317

Document Number: CCNPP-1 -OAR-004-021Revision Number: 01

Prepared by: -- /1,Jeffrey 'Mclntyre - B-ackup Si teSI Program Owner

Reviewed by: • •.••?,• m .Lye •,-C•,~?.• e,• &.

~Angel Reyes-Cri1• Site ISl Program Owner

Reviewed by: • '•,,•, k(t•Kurt Bodine - Manager Nuclear Engineering Programs

Calvert Cliffs Nuclear Power Plant Unit 1Fouth nteva / irs Prio InervceInsectonCCN PP-i1-OAR-004-021

Fourh Iteral /Firt PriodInsrvie InpecionRev. 01Second Interval / Second Period Containment January 5, 2016SExelon Gener~tion, 2014 Owner's Activity ReportPae2o6

forPae2o6


Abstract________________________

This Owner's Activity Report (OAR) summarizes the results of the Calvert Cliffs Nuclear Power Plant (CCNPP),Unit 1, American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (B&PVC), SectionXl, Inservice Inspection (ISI) examinations performed in Refueling Outage twenty one (RFO-21) during the periodfrom April 9, 2012 through March 20, 2014 of the Second Inservice Inspection Period which began on October 10,2012 and is scheduled to end on October 9, 2016, and the Third outage of the Fourth Ten-Year InserviceInspection Interval which began on October 10, 2009 and is scheduled to end on June 30, 2019.

This report complies with the requirements set forth by ASME B&PVC, Section XI 2004 Edition, Article IWA-6000as modified by ASME Code Case N-532-4, "Repair/Replacement Activity Documentation Requirements andInservice Summary Report Preparation and Submission."

In accordance with ASME Section Xl, IWB-2400, IWC-2400, IWD-2400, IWE-2400, and IWF-2400, and with theexception of those examinations that are limited to components selected for examination under ExaminationCategories B-L-2 and B-M-2 and required only when the pump or valve is disassembled as specified in TableIWB-2500-1, IWC-2500-1, and IWD-2500-1, including those examinations which CCNPP has requested andreceived approval in the form of requests for relief or alternates, the required examinations in each examinationcategory have been completed for the First outage of the Second Inspection Period of the Fourth InspectionInterval in accordance with Tables IWB-241 2-1, IWC-241 2-1, IWD-241 2-1, IWE-241 2-1 and IWF-241 0-2.

Owner's Activity Reports - Form OAR-i

Owner's Activity Reports, Form OAR-i, were prepared and certified upon completion of the Calvert Cliffs NuclearPower Plant Unit 1, 2014 Refueling Outage (RFO-21) examination activity in accordance with the followinginspection plans:

Fourth Inservice Inspection Program Plan

Second Interval Containment Inservice Inspection Program Plan

Fourth Interval Inservice Inspection Pressure Testing Program Plan

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

a. Items with Flaws or Relevant Conditions that Require Evaluation for Continued Service, Table 1, whichprovides a listing of item(s) with flaws or relevant conditions that required evaluation to determineacceptability for continued service, whether or not the flaw or relevant condition was discovered during ascheduled examination or test, and provides such information as Examination Category, Examination ItemNumber, Item Description, Flaw Characterization (as required by IWA-3300).

b. Abstract of Repairs, Replacements or Corrective Measures Required for Continued Service, Table 2,which identifies those items containing flaws or relevant conditions that exceeded the ASME XI acceptancecriteria (IWB-3000, IWC-3000, and IWD-3000) or in the case of supports, IWF-3000 acceptance criteria; eventhough the discovery of the flaw or relevant condition that necessitated the repair, replacement, or correctivemeasure, may not have resulted from an examination or test required by ASME Section Xl, and provides suchinformation as Code Class, item description, description of work, date completed, and the repair replacementplan number.

Calvert Cliffs Nuclear Power Plant Unit 1

~~Exe[0n Generation,Faurth Interval / First Period Inservice Inspection

Second Interval / Second Period Containment2014 Owner's Activity Report

forRFO-21 Inservice Examinations

CCN PP-i1-OAR-004-021Rev. 01

January 5, 2016Page 3 of 6

FORM OAR-i OWNER'S ACTIVITY REPORTFourth Interval/Second Period of Inservice Inspection Program

As required by the provisions of the ASME Code Case N-532-4

Report Number CCNPP-1 -OAR-004-021

Plant Calvert Cliffs Nuclear Power Plant

Unit No. 1

(if applicable)

Current Inspection Interval

Current Inspection Period

Commercial ServiceDate May 8, 1975

Refueling OutageNumber

RFO-21

Fourth Inservice Inspection Interval - October 10, 2009 to June 30, 2019(1• 2nd 3ra, 4tr, other)

Second Inservice Inspection Period - October 10, 2012 to October 9, 2016

Edition and Addenda of Section XI applicable to the Inspection Plans

Date!/ Revision of Inspection Plans______________

2004 Edition, No addenda

Rev. 1 Ch. 1 Dated June 4, 2013

Edition and Addenda of Section Xl applicable to repair/replacement activities, if different than the inspection plans N/A

Code Casesused: N-460, N-532-4, N-566-2, N-61 6, N-624, N-639, N-686-1, N-71 6. N-722-1, N-729-1, N-753, N-770-1

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 theASME Code, Section Xl; and (c) the repair/replacement activities and evaluations supporting the completion of RFO-21

conform to the requirements of Section Xl (refueling outage number)

Signed Kurt Bodine - i> •L2 Date '

Manager, CCNPP Nuclear Engineering Programs "

CERTIFICATE OF INSER VICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or

Province of Iowa and employed by HSB Global Standards 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 hasperformed 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 repair!replacement activities and evaluation described in this report. Furthermore, neither the Inspector nor his employer shall be liable in anymanner for any personal mnjLlrY or property damage or a loss of any kind arising from or connected with this inspection

4 . L ' CommisSions j(npctrs•'atr)•' &- I53"oa- TA "'t1• A•) •1• I(Insectr's natre)National Board, State, Province, and Endor~ements

Date \/./ '

- C

Calvert Cliffs Nuclear Power Plant Unit 1Fourth Interval / First Period Inservice Inspection CNP-ORev.01 402

SSecond Interval / Second Period Containment Januar 52016SExe~on Generation, 2014 Owner's Activity ReportPae4o6

forPae4o6


FORM OAR-i OWNER'S ACTIVITY REPORTSecond Interval/Second Period of Containment IWEIL Inservice Inspection Program


Report Number CCNPP-1 -OAR-004-021


Unit No. 1 Commercial ServiceDate May 8, 1975Refueling OutageNumber RFO-21

(if applicable)Current Inspection interval


Second Inservice Inspection Interval - September 9, 2009 to September 9, 2018 _______(1V', 2"=, 3'a, 4 th, other) _Second Inservice Inspection Period - September 9, 2011 to September 9. 2015

Edition and Addenda of Section Xl applicable to the Inspection Plans

Date / Revision of Inspection Plans

(1o,, 2,% 3,) 2004 Edition, No addenda

Rev. 1 Dated Feb. 6, 2014


Code Casesused: N-532-4, N-624, N-686-1, N-739, N-753


I certify that (a) the statements made in this report are correct; (b) the examinations and tests, meet the inspection Plan as required by theASME Code, Section Xl; and (c) the repair/replacement activities and evaluations supporting the completion of RFO-21conform to the requirements of Section Xl (refueling outage number)

Signed Kurt Bodine -" b•...,• , Date i.1Manager, CCNPP Nuclear 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 orProvince of Iowa and employed by HSB Global Standards 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 Xl

By signing this certificate neither the Inspector nor his employer makes any warranty expressed or implied concerning the repairlreplacement activities and evaluation described in this report. Furthermore, neither the Inspector nor his employer shall be liable in anymanner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection

A.•i CoL."'*'Ispc•Sgaur) , Commissions ,.j (\ 1i- IS•O , • -JA-~I51•" A}NiI(lnpecd~Sigatue)National Board, State, Province, and Endorsementsa

Date ________________

Calvert Cliffs Nuclear Power Plant Unit 1Fourth Interval / First Period Inservice Inspection CNP1ORev.01 402

Second Interval/ISecond Period Containment Januar 52016SExeton Generation. 2014 Owner's Activity Report Pagear 5, of16

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Table 1Items with Flaws or Relevant Condition that Require Evaluation for Continued Service


,Examination Item Number Item Description .... Evaluation Description ,Category . . ..

F- l. BComponent Support Acceptance by Design Evaluation per IWF-31 12.3F- 11B(2-CV-1005-R-17) (Accepted 'as is' per ESR-14-000251)

Fl1BComponent Support Acceptance by Design Evaluation per IWF-31 12.3F-A F11B(2-CV-1005-H-14) (Accepted 'as is' per ESR-14-000251)

Component Support Acceptance by Design Evaluation per IWF-31 12.3F-A Fl1.400 (11 iA-i1SC) (Accepted 'as is' per Attachment 2 of ES-002)

F- l 4CComponent Support Acceptance by Design Evaluation per IWF-31 12.3F- 14C(1 1A-2SC) (Accepted 'as is' per Attachment 2 of ES-002)

F- l 4CComponent Support Acceptance by Design Evaluation per IWF-31 12.3F- 14C(11 A-3SC) (Accepted 'as is' per Attachment 2 of ES-002)

F- l 4CComponent Support Acceptance by Design Evaluation per IWF-31 12.3F- 14C(11lA-4SC) (Accepted 'as is' per Attachment 2 of ES-002)

Component Support Acceptance by Design Evaluation per IWF-31 12.3F-A F1.20A (8-CS-1205-H-5,R-3) (Accepted 'as is' per CR-2014-001 553)

F.2BComponent Support Acceptance by Design Evaluation per IWF-31 12.3F-A F12B(12-SC-1208-H-3) (Accepted 'as is' per ECP-l14-000291 )

E- l.1Primary Containment Acceptance by Design Evaluation per IWE-351 0.4-AE.1 Liner (Elevation 69'-1 18') (Accepted 'as is' per ESR-1 4-000208)

Calvert Cliffs Nuclear Power Plant Unit 1Fourth Interval / First Period Inservice Inspection CNP1ORev.01 402

Second Interval / Second Period Containment Januar 52016SExeton Genlerationl, 2014 Owner's Activity Report Panagey of 206

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Table 2Abstract of Repairs, Replacements or Corrective Measures Required for Continued Service

as required by the provisions of the ASME Code Case N-532-4

Code item Description Description of Work Date' R&R PlanClass , ComPleted Number

1 Snubber 1-52-42 Replace worn pin and weld bracket at the pin connection to the steel 3/5/14 2014-1-013I-Beam.

1 Snubber 1 -52-42A Replace worn pin and weld bracket at the pin connection to the steel 3/5/14 2014-1-014I-Beam.

1 Snubber 1-41-09 Install missing nut on snubber bracket 3/11/14 2014-1-021

1 CC-8-1003-H-1 Restore piping support Hi on ¾," CC-8-1003 to original configuration. 3/7/14 2014-1-023Piping Support

1 2-CV-1005-R-15, Spring can adjusted to within tolerance per CR-2014-002460. 3/11/14 N/AR-16, H-12

Component Support ______1 1-H VRC-265 Support Restore supports in accordance with drawing FSK-M-0063SH0014 3/8/14 2014-1-026

and replace missing bolting material.1 1-RC-267 Reinstallation of 2n tubing support clamp downstream of 1-RC-267 3/8/14 2014-1-025

Tubing Support per ECP-14-0002321 1 -HVRC-1 42 Support Modify tubing support for 1 PDT1 23A downstream of 1 -RC-1 42 per 3/10/14 2014-1-028

ECP-1 4-000232.1 1-CV-628 Replacement of studs from Boric Acid degradation 3/2/14 2014-1-015

2 Line Class Replace fastener material on a 1 HC3-1 007 piping class flanged 3/10/14 2014-1-029HC-3-1 007 connection below 1 HVSI-31 1.

2 Line Class Modify 2" CC-7-1019 Charging Loop support #3 location box frame 3/4/14 2014-1-007CC-7-1019 per ECP-13-000971.

2 Line Class Modification of supports #1, #3 & #10 on 2-EB-6-1 007 and #1 & #18 3/8/14 2014-1-010EB-6 Supports on 2-EB-6-1 008

2 Snubber 1-83-69 Replace End Bracket. (CR-2014-002309) 3/9/14 2014-1-030

3 1-CV-3986 Evaluation of a hairline indication on the internal filament between the 3/14/14 2013-1-016inside bottom surface of 11 AF--W Steam Control Valve and the drainline drilled into the valve body. This indication was evaluated using

______ ECP-1 2-000224-CN-001 and ECP-1 2-000224.3 Line Class Replace #14 CAC Concentric 8"x6" Reducer on HB-22-1228 line. 3/7/14 2014-1-012

H B-22-1 228

3 1 HXHVACCTCLR1 1 Restore 11 CAC Support Pedestal Column welds per ECP-1 4- 3/2/14 2014-1-016000197

3 1 HXHVACCTCLR12 Restore 12 CAC Support Pedestal Column welds per ECP-14- 3/2/14 2014-1-017000197

3 1HXHVACCTCLR13 Restore 13 CAC Support Pedestal Column welds per ECP-14- 3/5/12 2014-1-018_____ _______________000197

3 1HXHVACCTCLR14 Restore 14 CAC Support Pedestal Column welds per ECP-14- 3/4/14 2014-1-019_____ _______________000197

Endof

Owner's Activity Reportfor

Refueling Outage 21 (RFO-21)

ENCLOSURE (2)

Unit 2 2013 OWNER'S ACTIVITY REPORT FOR

RFO-19 INSERVICE EXAMINATIONS, REVISION 2

Calvert Cliffs Nuclear Power PlantJanuary 8, 2016

Calvert Cliffs Nuclear Power Plant, LLC1650 Calvert Cliffs Parkway

Lusby, MD 20657

Exeto n Oc ncr a ton,.

Fourth Interval / Second Period

Inservice Inspection Program

and

Second Interval I Second PeriodContainment IWEIL Program

2013 Owner's Activity Reportfor

2-RFO-19 Inservice Examinations

Commercial Service Date: April 1, 1977NRC Docket Number: 50-318

Document Number: CCNPP-2-OAR-004-01 9Revision Number: 02

Prepared by: A,,e-R.• -S ,ite1 -• .,; '€},,Angl a~s-Sit•SIProgram Owner P

Reviewed by: •• I`5 t'.Jeffrey Mcln~t~re'- I'ack'u..Si'te IS!"•Program Owner

Approved by: • .. _ .t• ,]l•

Kurt Bodine - Manager Engineering Programs

Calvert Cliffs Nuclear Power Plant Unit 2Fourth Interval /First Period Inservice Inspection CNP2ORev.0240

SSecond Intervalf/ Second Period Containment January 5, 2016SExeton Generation. 2013 Owner's Activity ReportPae2o6for


Abstract

This Owner's Activity Report (OAR) summarizes the results of the Calvert Cliffs Nuclear Power Plant (CCNPP),Unit 2, American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code (B&PVC), SectionXl, Inservice Inspection examinations (ISI), performed in Refueling Outage nineteen (RFO-1 9) during the periodfrom March 13, 2011 through March 25, 2013 of the Second Inservice Inspection Period which began on October10, 2012 and is scheduled to end on October 9, 2016 and the Second outage of the Fourth Ten-Year InserviceInspection Interval which began on October 10, 2009 and is scheduled to end on June 30, 2019.

This report complies with all requirements set forth by ASME B&PVC, Section Xl 2004 Edition, Article IWA-6000,and ASME Code Case N-532-4, "Repair/Replacement Activity Documentation Requirements and InserviceSummary Report Preparation and Submission."

In accordance with ASME Section Xl, IWB-2400, IWC-2400, IWD-2400, IWE-2400, IWF-2400, and IWL-2400,and with the exception of those examinations that are limited to components selected for examination underExamination Categories B-L-2 and B-M-2 and required only when the pump or valve is disassembled as specifiedin Table IWB-2500-1, IWC-2500-1, and IWD-2500-1, including those examinations which CCNPP has requestedand received approval in the form of requests for relief or alternates, the required examinations in eachexamination category have been completed for the First outage of the Second Inspection Period of the FourthInspection Interval in accordance with Tables IWB-2412-1, IWC-2412-1, IWD-2412-1, IWE-2412-1, IWF-2410-1&2, and IWL-2521 -1.

Owner's Activity Reports - Form OAR-1

Owner's Activity Reports, Form OAR-i were prepared and certified upon completion of the Calvert Cliffs NuclearPower Plant Unit 2, 2013 Refueling Outage (RFO-19) examination activity in accordance with the followinginspection plans:

Fourth Inservice Inspection Program Plan

Second Interval Containment Inservice Inspection Program Plan

Fourth Interval Inservice Inspection Pressure Testing Program Plan

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

a. Items with Flaws or Relevant Conditions that Require Evaluation for Continued Service, Table 1, whichprovides a listing of item(s) with flaws or relevant conditions that required evaluation to determineacceptability for continued service, whether or not the flaw or relevant condition was discovered during ascheduled examination or test, and provides such information as Examination Category, Examination ItemNumber, Item Description, Flaw Characterization (as required by IWA-3300).

b. Abstract of Repairs, Replacements or Corrective Measures Required for Continued Service, Table 2,which identifies those items containing flaws or relevant conditions that exceeded the ASME Xl acceptancecriteria (IWB-3000, IWC-3000, IWD-3000, IWE-3000 and IWL-3000) or in the case of supports, IWF-3000acceptance 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 ASMESection Xl, and provides such information as Code Class, item description, description of work, datecompleted, and the repair replacement plan number.

Calvert Cliffs Nuclear Power Plant Unit 2CCNPP-2-OAR-004-01 9Fourth Interval / First Period Inservice InspectionRe.0Ext~ ,.ertn,•0•OwersAcivt RpotPae f .. I .=Second Interval / Second Period Containment January 5, 2016

for2-RF0-19 Inservice Examinations

FORM OAR-i OWNER'S ACTIVITY REPORTFourth Interval/Second Period of Inservice Inspection Program


Report Number CCN PP-2-OAR-004-01 9


Unit No. 2

(if applicable)

Current Inspection Interval


Commercial ServiceDate April 1, 1977

Refueling OutageNumber RFO-1 9

Fourth Inservice Inspection Interval - October 10,2009 to June 30, 2019(1=', 2"", 3'", 4"', other)Second Inservice Inspection Period - October 10, 2012 to October 9, 2016


Date / Revision of Inspection Plans _____________


Rev. 1 Ch. 1 Dated June 4, 2013


Code Casesused: N-460, N-532-4, N-566-2, N-61 6, N-624, N-639, N-686-1, N-71 6, N-722-1, N-729-1, N-753, N-770-1


I certify that (a) the statements made in this report are correct; (b) the examinations and tests, meet the Inspection Plan as required by theASME Code, Section Xl; and (c) the repair/replacement activities and evaluations supporting the completion of RFO-19


Signed Kurt Bodine - •"> \LJ-= •j••• . Date •b/•.4•'=

Manager, CCNPP Nuclear Engineering Programs



Province of Iowa Hartford Steam Boiler of Hartford, Connecticutand employed by (HSBCT) _______________

have inspected the items described in this Owner's Activity Report, and state that to the best of my knowledge and belief, the Owner hasperformed 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 anymanner for any:personal injury or property damage or a loss of any kind arising from or connected with this inspection

_______.,__ ___________Commissions 0• l•30'4 ,_.t.• Io'1 A-, P• 1 T"J(Inspecto(•Signature) National Board, State, Province, and Endor~ements

Date _____ _____ _____

Calvert Cliffs Nuclear Power Plant Unit 2Fourth Interval/ First Period Inservice Inspection CNP2ORev.02 40

SSecond Interval / Second Period Containment Januar 52016SExeion Geni]eratiorn, 2013 Owner's Activity Report Page 4 of 6for


FO RMOAR--IOWN ER'S-ACTIVITY~REPO RTSecond Interval/Second Period of Containment IWE/L Inservice Inspection Program


Report NumberCvetClifsNucle-ar-Power 9ln


Unit No. 2 Commercial ServiceDate April 1, 1977

Refueling OutageNumber

RFO-19

(if applicable)Current Inspection Interval


Second Inservice Inspection Interval - September 9, 2009 to September 9, 2018(1°, 2'', 3'", 4', other)Second Inservice Inspection Period - September 9, 2011 to September 9, 2015


Date I Revision of Inspection Plans ______________


Rev. 1 Dated Feb. 6, 2014


Code Casesused: N-532-4, N-624, N-686-1, N-739, N-753


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 Xl; and © the repair/replacement activities and evaluations supporting the completion of RFO-1 9


Signed Kurt Bodine - •\-.-- •-----L,•,•• Date _______________

Manager, CCP Nuclear Engineering Programs



Province of Iowa Hartford Steam Boiler of Hartford, Connecticutand employed by (HSBCT)________________

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 Xl

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 anymanner for any persona• injury or property damage or a loss of any kind arising from or connected with this inspection

f ) inspecto Nignature) National Board, Statte, Province, and Endoraeniients

Date ___ ,____ __ '_"_"_ _ ""___"

Calvert Cliffs Nuclear Power Plant Unit 2CCNPP-2-OAR-004-01 9

Fourth Interval / First Period Inservice InspectionRe.0Second Interval / Second Period Containment Januar 52016

SExet0n Generation. 2013 Owner's Activity Report Page 5 of 6for


Table 1Items with Flaws or Relevant Condition that Require Evaluation for Continued Service


Examination Item •D~r'too• .. ''Ds''to,,Category NumberItmDsrpinEautoDecpin

E-A E1.30 IWE Moisture Barrier Acceptance by Design Evaluation per IWE-3510.4(ECP-1 2-000207)

E-A 1.11MC LnerAcceptance by Design Evaluation per IWE-351 0.4E-A 1.l1MC Lner(ESR-13-000303)

FAFl1.200 Component Support Acceptance by Design Evaluation per IWF-31 12.3F-A (ES-002)

Accepted by Responsible Engineer (RPE)L-B L2.10 Tendon 42H28 (Evaluation per IWL-3300 and documented in

CR-201 2-009456)Tendons 42H26, 42H27, Accepted by Responsible Engineer (RPE)

L-B L2.10 4H9(Evaluation per IWL-3300 and documented in42H29CR-2012-009438)

4, 4'

Calvert Cliffs Nuclear Power Plant Unit 2Fourth Interval/IFirst Period Inservice Inspection CNP2ORev -02 401

Second Interval / Second Period Containment Januar 52016Exeto Generationl, 2013 Owner's Activity Report Page 6 of 6for


_________________________________-Table-2

Abstract of Repairs, Replacements or Corrective Measures Required for Continued Serviceas required by the provisions of the ASME Code Case N-532-4

... Code Date R&R PlanClass ,Item Description Description.. of ' Work.. Completed .Numb~er

One 2SNUB2-52-53 Replace top worn bracket 4/14/11 2011-2-014

One 2#3/4"CC9 Replace missing/broken Girard Clamp Stud 3/7/13 201 3-2-027

One 3/4"Clamp/2PDT122B Modification of tubing support 4/22/13 201 3-2-030

One 3/4"Clamp/2PDT122B Replacement of missing Girard Clamp Bolts 3/20/13 201 3-2-038

Ona25 lve00 Bolting20 Replacement of bolting due to thread damage 4/23/2013 2012-2-050

Two EB820--31Replace /Modify Base Plate Hanger Al13-1 on 21/3 21--2EB-8-2001-A-13-1 ~Line Class EB-8-2001 21/3 21--2

Two 2#DC1 -2002 Repair/Replace base plates on R7 Hanger 3/19/13 201 3-2-032

Three 2HXHVACCTCLR21 Restore CAC supports to design 4/5/13 2013-2-022

Three 2HXHVACCTCLR22 Restore CAC supports to design 3/27/13 201 3-2-023

Three 2HXHVACCTCLR23 Restore CAC supports to design 3/26/13 2013-2-024

Three 2HXHVACCTCLR24 Restore CAC supports to design 3/26/13 201 3-2-025

Three 2PUMPSW21 Repair volute plug on #21 SW Pump 8/6/12 201 2-2-095A

CC Containment Tendons Containment tendon re-tensioned to above 95%

(4226)thepreictd frceperCR-01200938 10/17/2012 2012-2-049

(42H27) the predicted force per CR-2012-009438

CC Containment Tendons Containment tendon re-tensioned to above 95% 107/12 02-04

(42H28) the predicted force per CR-2012-009438

CC Containment Tendons Containment tendon re-tensioned to above 95% 107/12 02-04

(42H28) the predicted force per CR-2012-009438 107/12 02-04

Endof

Owner's Activity Reportfor

Refueling Outage 19 (RFO-1 9)

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