ML070310371: Difference between revisions

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{{Adams
#REDIRECT [[CPSES-200700127, Submittal of Unit 2 Ninth Refueling Outage (2RF09) Inservice Inspection (ISI) Summary Report (Unit 2: 1998 Edition of ASME Code Section XI, Through 2000 Addenda, Interval Start Date - August 3, 2004, Second Interval)]]
| number = ML070310371
| issue date = 01/24/2007
| title = Submittal of Unit 2 Ninth Refueling Outage (2RF09) Inservice Inspection (ISI) Summary Report (Unit 2: 1998 Edition of ASME Code Section XI, Through 2000 Addenda, Interval Start Date - August 3, 2004, Second Interval)
| author name = Madden F
| author affiliation = TXU Power
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000446
| license number =
| contact person =
| case reference number = CPSES-200700127, TXX-07008
| document type = Letter
| page count = 8
}}
 
=Text=
{{#Wiki_filter:~A~7 TxU Power IXU PGwer Carnan&e Peak Steam Electric Station P ' 0.. Box 1002 (EGI)Glen, Rose,. TX 76043~Td'- 2,54 897 52f39 lFax.- 254. 897 6652 rrke~btevfrns@xu-cor M~ike Bleviris Senior Vice President
&Chief rM.ucfeair Officer Ref. # I10CFR50.55a CPSES-2007001 27 Log # TXX-07008 January 24, 2007 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555
 
==SUBJECT:==
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)DOCKET NO. 50-446 SUBMITTAL OF UNIT 2 NINETH REFUELING OUTAGE (2RF09)INS ERVICE INSPECTION (ISI)
 
==SUMMARY==
REPORT (UNJT2: 1998 EDITION OF ASME CODE SECTION XI, THROUGH 2000 ADDENDA, INTERVAL START DATE -AUGUST 3, 2004, SECOND INTERVAL)
 
==Dear Sir or Madam:==
This letter forwards the Inservice Inspection Summary Report for the nineth refueling outage of CPSES Unit 2. The enclosed report is being provided to you pursuant to the ASME Boiler and Pressure Vessel Code, Section Xl, paragraph IWA-6240(b).
A copy of this report is also forwarded to the Chief Inspector in accordance with the Texas Boiler Law & Rules and Regulations, paragraph 65.100.g.4.
A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
* Comanche Peak
* Diablo Canyon .Palo Verde
* South Texas Project
* Wolf Creek-A DY7 TXX-07008 Page 2 of 2 This communication contains no new licensing basis commitments regarding Comanche Peak Steam Electric Station (CPSES) Unit 2.If you have any questions or need additional informnation regarding this matter, please feel free to contact Jack Hicks at (254) 897-6725.Sincerely, TXU Generation Company LP By: TXU Generation Management Company LLC, Its General Partner Mike Blevins By: A6LjQ(7?jk
/Fred W. Madden Director, Oversight
& Regulatory Affairs JCLI Enclosure c -B. S. Mallett, Region IV (dlo)M. C. Thadani, NRR (dlo)Resident Inspectors, CPSES (dlo)T. Parks, Chief Inspector, TDLR ENCLOSURE to TXX-07008 FORM OAR-I OWNER'S ACTIVITY REPORT Report Number rPSFS WI 7RF09 Owner TXU Power P.O. Box 1002 Glen Rose, Texas 76043 (Name and Address of Plant)Plant Comanche Peak Steam Electric Station P.O. Box 1002 Glen Rose, Texas 76043 (Name and Address of Plant)Unit No. 2 Commercial service August 3, 1993 Refueling outage no. 9 date Current inspection interval 2 (15t, 2 nd, 3 rd) 4 th, other)Current inspection period 1 list, 2 nd, 3 rd)Edition and Addenda of Section XI applicable to the inspection plan 1998 Edition, 2000 Addenda Date and revision of inspection plan CPSES ISI Progiram Plan, Int. 2. Rev. 2. July 14. 2006 Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan. Same 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 N/A Expira N/A Signed (if applicable)
I~C!)?Its Dt O0wner 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 of Province Texas and employed by Hartford Steam Boiler I and I Co. of CT of Hartford, CT have inspected the items described in this Owner's ActivityReport, during the period July 1, 2005 to January 15, 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, replacement, evaluations and corrective measures described in this report. Furthermore, neither the inspector nor his mpl oyer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or conneceted ith his pection.Commissions k/eI ( 47i/, rlý Ir I ector's Signature National Board, iState, Province and Endorsements Date -o This form (E00127) may be obtained from the Order Dept., ASME, 22 Law Drive, Box 2300, Fairfield, NJ 07007-2300 OAR-i Page I of 5 TABLE 1 ABSTRACT OF EXAMINATIONS AND TESTS Total Total Total Total Examinations Examinations Examinations Examinations Credited (%) to Examination Required For The Credited for This Credited (%) for Date for the Category Interval Period* The Period-* Interval Remarks B-A 24 1 100 4 NOTE 3 B-B 8 2 100 25 B-D 36 10 100 27 B-G-1 165 0 0 0 NOTE4 B-G-2 19 4 100 21 NOTE 4 B-K 8 2 100 25 B-L-1 1 0 0 0 NOTES 1, 3 B-L-2 1 0 0 0 NOTES 1, 4 B-M-2 4 1 50 25 NOTES 1, 4, 9 B-N-i 3 1 100 33 NOTE 2 B-N-2 1 0 0 0 NOTE 3 B-N-3 1 0 0 0 NOTE3 B-0 4 0 0 0 NOTE 3 B-P NOTES5 NOTE S NOTES5 NOTE 5 NOTES 2, 5 B-Q NOTE 7 NOTE 7 NOTE 7 NOTE 7 NOTE 7 C-A 19 4 100 21 C-B 8 2 100 25 C-C 95 25 100 26 C-D 1 1 100 100 C-G 6 2 100 33 C-N NOTES NOTES NOTES5 NOTES5 NOTES5 0-A 140 41 100 29 0-B NOTE 5 NOTE 5 NOTE 5 NOTE 5 NOTE 5 F-A F1.10 87 18 F-A F1.20 253 60 F-A F1.30 168 54 F-A F1.40 98 32 R-A 142 39 100 21 100 24 100 32 106 33 NOTE 8 100 28 NOTE 6*This column is interpreted to represent the cumulative number of exams performed to date in this period.This column is interpreted to represent the cumulative percentage of scheduled exams for the interval which have been completed to date in this period.OAR-i Page 2 of S NOTES: 1. Examinations for pumps and valves are limited to components selected for examination under Examination Categories B-L-1, B-L-2, and B-M-2.2. Examination Categories B-N-i and B-P do not have to follow the required percentages of Table IWB-241 2-i.3. Examinations for Examination Categories B-A, B-L-i, B-N-2, B-N-3, and B-0 may be deferred to the end of the inspection interval.4. Examinations for Examination Categories B-G-i1, B-G-2, B-L-2, and B-M-2 may be deferred until dissassembly of a component for maintenance, repair/ replacement, or volumetric examination.
: 5. Visual Examinations (VT-2) for system leakage tests are performed each fuel cycle, period, and interval, according to the requirements of IWA-2212 and IWA-5240.
All required VT-2 examinations have been completed for this fuel cycle, except for portion of SI system in Work Orders 3-06-343649-01, scheduled for week of 2/11/07 and 3-06-343646-01, scheduled for the week of 2/5/07.6. Examination Category R-A includes previous Examination Categories B-F, B-J, C-F-i, and C-F-2.7. Examination Category B-Q, Steam Generator Tubing, is reported per the requirements of the Plant Technical Specifications.
No examinations of the steam generator tubing occurred in 2RF09.8. Exam TCX-2-3i00-ISi (RHR pump 01 support) is considered as three examinations; TCX-2-3100-1i-iWS, TCX-2-3i00-i-2WS, and TCX-2-3i00-3WS.
Revision 3 of U2 ISI Program Plan will then change the required number of examinations from 98 to 100.9. Exam TCX-i -4402-8956D-INT (Cat. B-M-2) had been rescheduled to 2RFiO0 (2 nd period) per the revision 2 of the IS[ Program Plan. Table 4.0 in revision 3 of the Ui ISI Program Plan will then reflect this condition, with one exam scheduled and completed during the first period.OAR-i Page 3 of 5 TABLE 2 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Flaw Flaw or Relevant Condition Found Examination Item Item Description Characterization During Scheduled Section XI Category Number (IWA-3300)
Examination or Test (Yes or No)D-B3 D2.10 Leaks identified on Starting Air system for Diesel Generator.
System determined to be operable.
SMF 2005-000951 written. Work Orders corrected most of leakage in 2RF08, with other minor leakage addressed and corrected in 2RF09.I I I 1 1 4 4 4 4 4 4 4 4.4 4 4 4 4 4 4 I 4- 4. 4 I 4- t I 4 4- 4. 4.4. 4. 4- 4 4 + 4- 4 4 4 + 4 OAR-i Page 4 of 5 TABLE 3 ABSTRACT OF REPAIRS, REPLACEMENTS, OR CORRECTIVE MEASURES REQUIRED FOR CONTINUED SERVICE Flaw or Relevant Condition Found Repair, During Scheduled Repair/Replacement Section XI Replacement Code or Corrective Item Description Examination or Date Plan Class Measure Description of Work Test (Yes/No) Complete Number Repair Valve Rewelded leaking body-to-bonnet seaL weld No 10/18/06 2SI06-001 OAR-i Page 5 of 5}}

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