ML060400176: Difference between revisions

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| number = ML060400176
| number = ML060400176
| issue date = 02/18/2006
| issue date = 02/18/2006
| title = Diablo Canyon, Unit 2 - Review of Steam Generator Tube Inspection Reports for the 2004 Outage
| title = Review of Steam Generator Tube Inspection Reports for the 2004 Outage
| author name = Wang A B
| author name = Wang A
| author affiliation = NRC/NRR/ADRO/DORL
| author affiliation = NRC/NRR/ADRO/DORL
| addressee name = Kennan J S
| addressee name = Kennan J
| addressee affiliation = Pacific Gas & Electric Co
| addressee affiliation = Pacific Gas & Electric Co
| docket = 05000323
| docket = 05000323
| license number = DPR-082
| license number = DPR-082
| contact person = Wang A B, NRR/DLPM, 415-1445
| contact person = Wang A, NRR/DLPM, 415-1445
| case reference number = TAC MC9301
| case reference number = TAC MC9301
| document type = Letter
| document type = Letter
Line 18: Line 18:


=Text=
=Text=
{{#Wiki_filter:February 18, 2006Mr. John S. KeenanSenior Vice President - Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 770000, Mail Code B32 San Francisco, CA 94177-0001
{{#Wiki_filter:February 18, 2006 Mr. John S. Keenan Senior Vice President - Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 770000, Mail Code B32 San Francisco, CA 94177-0001


==SUBJECT:==
==SUBJECT:==
DIABLO CANYON POWER PLANT, UNIT NO. 2 - REVIEW OF STEAMGENERATOR TUBE INSPECTION REPORTS FOR THE 2004 OUTAGE (TAC NO. MC9301)
DIABLO CANYON POWER PLANT, UNIT NO. 2 - REVIEW OF STEAM GENERATOR TUBE INSPECTION REPORTS FOR THE 2004 OUTAGE (TAC NO. MC9301)


==Dear Mr. Keenan:==
==Dear Mr. Keenan:==


By letters dated November 30, 2004, March 16, and August 25, 2005 (Agencywide DocumentsAccess and Management System (ADAMS) Accession Nos. ML043430465, ML050820052, and ML052440285, respectively), Pacific Gas and Electric Company, the licensee for Diablo Canyon Power Plant (DCPP), Unit No. 2, submitted reports summarizing several aspects of the steam generator tube inspections performed at DCPP, Unit No. 2, during their 2004 twelfth refueling outage (2R12). Additional information concerning the 2004 steam generator tube inspections at DCPP, Unit No. 2, was summarized by the Nuclear Regulatory Commission (NRC) staff in aletter dated January 4, 2005 (ADAMS Accession No. ML043570323). The NRC staff's reviewof these reports is documented in letter dated October 25, 2005 (ADAMS Accession No.
By letters dated November 30, 2004, March 16, and August 25, 2005 (Agencywide Documents Access and Management System (ADAMS) Accession Nos. ML043430465, ML050820052, and ML052440285, respectively), Pacific Gas and Electric Company, the licensee for Diablo Canyon Power Plant (DCPP), Unit No. 2, submitted reports summarizing several aspects of the steam generator tube inspections performed at DCPP, Unit No. 2, during their 2004 twelfth refueling outage (2R12). Additional information concerning the 2004 steam generator tube inspections at DCPP, Unit No. 2, was summarized by the Nuclear Regulatory Commission (NRC) staff in a letter dated January 4, 2005 (ADAMS Accession No. ML043570323). The NRC staff's review of these reports is documented in letter dated October 25, 2005 (ADAMS Accession No. ML052860374).
ML052860374).By letter dated December 16, 2005 (ADAMS Accession No. ML053560067), the licenseeprovided additional information regarding the 2004 outage (2R12) at DCPP, Unit No. 2, to satisfy the requirements of Technical Specification 5.6.10.b. The NRC staff reviewed thissubmittal and concludes that the licensee provided the information required by its technical specifications. In addition, the NRC staff did not identify any issues that were not previouslyaddressed in the review dated October 25, 2005.If you have any questions regarding this matter, please contact me at (301) 415-1445.Sincerely,/RA/Alan B. Wang, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor RegulationDocket No. 50-323 cc: See next page  
By letter dated December 16, 2005 (ADAMS Accession No. ML053560067), the licensee provided additional information regarding the 2004 outage (2R12) at DCPP, Unit No. 2, to satisfy the requirements of Technical Specification 5.6.10.b. The NRC staff reviewed this submittal and concludes that the licensee provided the information required by its technical specifications. In addition, the NRC staff did not identify any issues that were not previously addressed in the review dated October 25, 2005.
If you have any questions regarding this matter, please contact me at (301) 415-1445.
Sincerely,
                                              /RA/
Alan B. Wang, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-323 cc: See next page


ML043570323). The NRC staff's reviewof these reports is documented in letter dated October 25, 2005 (ADAMS Accession No.
ML043570323). The NRC staff's review of these reports is documented in letter dated October 25, 2005 (ADAMS Accession No. ML052860374).
ML052860374).By letter dated December 16, 2005 (ADAMS Accession No. ML053560067), the licenseeprovided additional information regarding the 2004 outage (2R12) at DCPP, Unit No. 2, to satisfy the requirements of Technical Specification 5.6.10.b. The NRC staff reviewed thissubmittal and concludes that the licensee provided the information required by its technical specifications. In addition, the NRC staff did not identify any issues that were not previouslyaddressed in the review dated October 25, 2005.If you have any questions regarding this matter, please contact me at (301) 415-1445.Sincerely,/RA/
By letter dated December 16, 2005 (ADAMS Accession No. ML053560067), the licensee provided additional information regarding the 2004 outage (2R12) at DCPP, Unit No. 2, to satisfy the requirements of Technical Specification 5.6.10.b. The NRC staff reviewed this submittal and concludes that the licensee provided the information required by its technical specifications. In addition, the NRC staff did not identify any issues that were not previously addressed in the review dated October 25, 2005.
Alan B. Wang, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor RegulationDocket No. 50-323 cc: See next pageDISTRIBUTION
If you have any questions regarding this matter, please contact me at (301) 415-1445.
:PUBLIC LPLIV ReadingRidsNrrPMAWang RidsNrrDorl (CHaney/CHolden)RidsNrrLALFeizollahiRidsNrrDorlLplg (DTerao)
Sincerely,
RidsAcrsAcnwMailCenter RidsRegion4MailCenter (BJones)RidsOgcRpKKarwoski LLundMMurphyACCESSION NO.: ML060400176NRR-106*Memo datedOFFICELPL4/PMLPL4/LACSGB/BCLPL4/BC NAMEAWangLFeizollahiAHiserDTerao DATE02/15/0602/15/061/13/0602/18/06DOCUMENT NAME: E:\Filenet\ML060400176.wpd February 2006Diablo Canyon Power Plant, Units 1 and 2 cc:NRC Resident InspectorDiablo Canyon Power Plant c/o U.S. Nuclear Regulatory Commission
                                              /RA/
 
Alan B. Wang, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-323 cc: See next page DISTRIBUTION:
P.O. Box 369 Avila Beach, CA 93424Sierra Club San Lucia ChapterATTN: Andrew Christie P.O. Box 15755 San Luis Obispo, CA 93406Ms. Nancy CulverSan Luis Obispo Mothers for Peace
PUBLIC                               LPLIV Reading                  RidsNrrPMAWang RidsNrrDorl (CHaney/CHolden)         RidsNrrLALFeizollahi          RidsNrrDorlLplg (DTerao)
 
RidsAcrsAcnwMailCenter               RidsRegion4MailCenter (BJones)
P.O. Box 164 Pismo Beach, CA 93448ChairmanSan Luis Obispo County Board of Supervisors Room 370 County Government Center San Luis Obispo, CA 93408Mr. Truman BurnsMr. Robert Kinosian California Public Utilities Commission 505 Van Ness, Room 4102 San Francisco, CA 94102Diablo Canyon Independent Safety   Committee ATTN: Robert R. Wellington, Esq.             Legal Counsel 857 Cass Street, Suite D Monterey, CA 93940Regional Administrator, Region IVU.S. Nuclear Regulatory Commission Harris Tower & Pavillion 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064Richard F. Locke, Esq.Pacific Gas & Electric Company P.O. Box 7442 San Francisco, CA  94120City EditorThe Tribune 3825 South Higuera Street
RidsOgcRp                            KKarwoski LLund                                MMurphy ACCESSION NO.: ML060400176                    NRR-106       *Memo dated OFFICE    LPL4/PM            LPL4/LA          CSGB/BC        LPL4/BC NAME      AWang              LFeizollahi    AHiser          DTerao DATE      02/15/06          02/15/06        1/13/06          02/18/06 DOCUMENT NAME: E:\Filenet\ML060400176.wpd Diablo Canyon Power Plant, Units 1 and 2 cc:
 
NRC Resident Inspector                  Richard F. Locke, Esq.
P.O. Box 112 San Luis Obispo, CA  93406-0112Mr. Ed Bailey, ChiefRadiologic Health Branch State Department of Health Services P.O. Box 997414 (MS 7610)
Diablo Canyon Power Plant               Pacific Gas & Electric Company c/o U.S. Nuclear Regulatory Commission   P.O. Box 7442 P.O. Box 369                             San Francisco, CA 94120 Avila Beach, CA 93424 City Editor Sierra Club San Lucia Chapter            The Tribune ATTN: Andrew Christie                   3825 South Higuera Street P.O. Box 15755                           P.O. Box 112 San Luis Obispo, CA 93406                San Luis Obispo, CA 93406-0112 Ms. Nancy Culver                        Mr. Ed Bailey, Chief San Luis Obispo                         Radiologic Health Branch Mothers for Peace                     State Department of Health Services P.O. Box 164                             P.O. Box 997414 (MS 7610)
Sacramento, CA  95899-7414Mr. James D. Boyd, CommissionerCalifornia Energy Commission 1516 Ninth Street (MS 31)
Pismo Beach, CA 93448                    Sacramento, CA 95899-7414 Chairman                                Mr. James D. Boyd, Commissioner San Luis Obispo County Board of         California Energy Commission Supervisors                           1516 Ninth Street (MS 31)
Sacramento, CA  95814Mr. James R. Becker, Vice PresidentDiablo Canyon Operations and Station Director Diablo Canyon Power Plant
Room 370                                 Sacramento, CA 95814 County Government Center San Luis Obispo, CA 93408                Mr. James R. Becker, Vice President Diablo Canyon Operations Mr. Truman Burns                          and Station Director Mr. Robert Kinosian                     Diablo Canyon Power Plant California Public Utilities Commission   P.O. Box 3 505 Van Ness, Room 4102                 Avila Beach, CA 93424 San Francisco, CA 94102 Jennifer Tang Diablo Canyon Independent Safety         Field Representative Committee                             United States Senator Barbara Boxer ATTN: Robert R. Wellington, Esq.         1700 Montgomery Street, Suite 240 Legal Counsel                   San Francisco, CA 94111 857 Cass Street, Suite D Monterey, CA 93940 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission Harris Tower & Pavillion 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 February 2006}}
 
P.O. Box 3 Avila Beach, CA  93424Jennifer TangField Representative United States Senator Barbara Boxer 1700 Montgomery Street, Suite 240 San Francisco, CA  94111}}

Latest revision as of 09:11, 14 March 2020

Review of Steam Generator Tube Inspection Reports for the 2004 Outage
ML060400176
Person / Time
Site: Diablo Canyon Pacific Gas & Electric icon.png
Issue date: 02/18/2006
From: Wang A
Plant Licensing Branch III-2
To: Kennan J
Pacific Gas & Electric Co
Wang A, NRR/DLPM, 415-1445
References
TAC MC9301
Download: ML060400176 (3)


Text

February 18, 2006 Mr. John S. Keenan Senior Vice President - Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 770000, Mail Code B32 San Francisco, CA 94177-0001

SUBJECT:

DIABLO CANYON POWER PLANT, UNIT NO. 2 - REVIEW OF STEAM GENERATOR TUBE INSPECTION REPORTS FOR THE 2004 OUTAGE (TAC NO. MC9301)

Dear Mr. Keenan:

By letters dated November 30, 2004, March 16, and August 25, 2005 (Agencywide Documents Access and Management System (ADAMS) Accession Nos. ML043430465, ML050820052, and ML052440285, respectively), Pacific Gas and Electric Company, the licensee for Diablo Canyon Power Plant (DCPP), Unit No. 2, submitted reports summarizing several aspects of the steam generator tube inspections performed at DCPP, Unit No. 2, during their 2004 twelfth refueling outage (2R12). Additional information concerning the 2004 steam generator tube inspections at DCPP, Unit No. 2, was summarized by the Nuclear Regulatory Commission (NRC) staff in a letter dated January 4, 2005 (ADAMS Accession No. ML043570323). The NRC staff's review of these reports is documented in letter dated October 25, 2005 (ADAMS Accession No. ML052860374).

By letter dated December 16, 2005 (ADAMS Accession No. ML053560067), the licensee provided additional information regarding the 2004 outage (2R12) at DCPP, Unit No. 2, to satisfy the requirements of Technical Specification 5.6.10.b. The NRC staff reviewed this submittal and concludes that the licensee provided the information required by its technical specifications. In addition, the NRC staff did not identify any issues that were not previously addressed in the review dated October 25, 2005.

If you have any questions regarding this matter, please contact me at (301) 415-1445.

Sincerely,

/RA/

Alan B. Wang, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-323 cc: See next page

ML043570323). The NRC staff's review of these reports is documented in letter dated October 25, 2005 (ADAMS Accession No. ML052860374).

By letter dated December 16, 2005 (ADAMS Accession No. ML053560067), the licensee provided additional information regarding the 2004 outage (2R12) at DCPP, Unit No. 2, to satisfy the requirements of Technical Specification 5.6.10.b. The NRC staff reviewed this submittal and concludes that the licensee provided the information required by its technical specifications. In addition, the NRC staff did not identify any issues that were not previously addressed in the review dated October 25, 2005.

If you have any questions regarding this matter, please contact me at (301) 415-1445.

Sincerely,

/RA/

Alan B. Wang, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-323 cc: See next page DISTRIBUTION:

PUBLIC LPLIV Reading RidsNrrPMAWang RidsNrrDorl (CHaney/CHolden) RidsNrrLALFeizollahi RidsNrrDorlLplg (DTerao)

RidsAcrsAcnwMailCenter RidsRegion4MailCenter (BJones)

RidsOgcRp KKarwoski LLund MMurphy ACCESSION NO.: ML060400176 NRR-106 *Memo dated OFFICE LPL4/PM LPL4/LA CSGB/BC LPL4/BC NAME AWang LFeizollahi AHiser DTerao DATE 02/15/06 02/15/06 1/13/06 02/18/06 DOCUMENT NAME: E:\Filenet\ML060400176.wpd Diablo Canyon Power Plant, Units 1 and 2 cc:

NRC Resident Inspector Richard F. Locke, Esq.

Diablo Canyon Power Plant Pacific Gas & Electric Company c/o U.S. Nuclear Regulatory Commission P.O. Box 7442 P.O. Box 369 San Francisco, CA 94120 Avila Beach, CA 93424 City Editor Sierra Club San Lucia Chapter The Tribune ATTN: Andrew Christie 3825 South Higuera Street P.O. Box 15755 P.O. Box 112 San Luis Obispo, CA 93406 San Luis Obispo, CA 93406-0112 Ms. Nancy Culver Mr. Ed Bailey, Chief San Luis Obispo Radiologic Health Branch Mothers for Peace State Department of Health Services P.O. Box 164 P.O. Box 997414 (MS 7610)

Pismo Beach, CA 93448 Sacramento, CA 95899-7414 Chairman Mr. James D. Boyd, Commissioner San Luis Obispo County Board of California Energy Commission Supervisors 1516 Ninth Street (MS 31)

Room 370 Sacramento, CA 95814 County Government Center San Luis Obispo, CA 93408 Mr. James R. Becker, Vice President Diablo Canyon Operations Mr. Truman Burns and Station Director Mr. Robert Kinosian Diablo Canyon Power Plant California Public Utilities Commission P.O. Box 3 505 Van Ness, Room 4102 Avila Beach, CA 93424 San Francisco, CA 94102 Jennifer Tang Diablo Canyon Independent Safety Field Representative Committee United States Senator Barbara Boxer ATTN: Robert R. Wellington, Esq. 1700 Montgomery Street, Suite 240 Legal Counsel San Francisco, CA 94111 857 Cass Street, Suite D Monterey, CA 93940 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission Harris Tower & Pavillion 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 February 2006