ML20044F895

Forwards EPRI TR-101427, Exam of Trojan Steam Generator Tubes,Vol 3:Rockwell,Auger & Xps Analyses

ML20044F895
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	02/08/1993
From:	Cross J, Robinson W PORTLAND GENERAL ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20044F896	List: ML20044F895 ML20044F913
References
NUDOCS 9306010172
Download: ML20044F895 (3)

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Portland General Electric Company I

James E. Cross Vice President and Chief Nuclear Officer February 8, 1993-Trojan Nuclear Plant Docket 50-344 -

License NPF-1 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

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Dear Sirs:

Auger Analyses Report Auger analyses were conducted on tubes removed from the Trojan Nuclear Plant steam generators. Portland General Electric Company committed to provide the results of these Auger analyses to the Nuclear Regulatory Commission Staff. The attached report is provided to fulfill that commitment.

Sincerely, I

W. R. Robinson.

for J. E. Cross -

Attachment c:

Mr. John B. Martin Regional Administrator, Region V U. S. Nuclear Regulatory Commission Mr. David Stewart-Smith State ofOregon Department ofEnergy Mr. Kenneth Johnston NRC Resident Inspector Trojan Nuclear Plant 9RA n an~

9306010172 930208 PDR ADOCK 05000344

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I!!!!Eh, Portland General Eectric Company James E. Cross Vice President and Chief Nuclear Officer April 15, 1993 Trojan NuclearPlant Docket 50-344 License NPF-1 U. S. NuclearRegulatory Commission Attn: Document ControlDesk Washington, DC 20555 f

Dear Sirs:

Release ofEPRI Reoort to Public Document Room Portland General Electric (PGE) letter dated February 8,1993, transmitted to the Nuclear Regulatory Commission (NRC) Electric Power Research Institute (EPRI) Report TR-101427,

" Examination of Trojan Steam Generator Tubes, Volume 3, Rockwell, Auger, and XPS Analyses". This letter provides PGE's authorization to the NRC to place this report in the Public Document Room.

Sincerely, T. D. Walt

s for J. E. Cross C

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Mr. John B. Martin Regional Administrator, Region V U. S. NuclearRegulatory Commission Mr. David Stewart-Smith State ofOregon Department ofEnergy Mr. Kenneth Johnston NRC Resident Inspector Trojan NuclearPlant p

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'u mens 594 P. U2 WW Nsearch kwitutu Leadership in Science and Tcchnology January 26,1993 Mr. Harold Chernoff Manager, Licensing Portland General Electric Co.

Trojan Nuclear Plant 71760 Columbia River Highway Rainier, OR 97048

REFERENCE:

EPRI TR-101427, " Examination of Trojan Stearn Generator Tubes, Volume 3: Rockwell, Auger, and XPS Analyses,,

November 1992.

This letter authorizes PGE to release the reference document at PGE's discretion for limited distribution, including to the NRC.

Sincerely, 1

e Robin' Jo

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Sr. Technical Executive Materials & Chemistry Department c Art Kenny Hea:nquartrer $412 HilMswt Avenue. Post Office em tost 2, PaJo Wto, cA 94303. USA. (415) 052000 Teknc 8237 N*gren Omce:

1019 Ntnotnenth Street, NW. Sube 1000, WasNngen, DC 20036, USA W 872 0222. Fax:(202) 2965436

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03-08-1993 (t10N) 14:39 E

RECEIVE 3

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DATE TIf1E DESTINATION STATION PG.

DURATION t10DE RESULT 9799 3-08 14:37 2

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EPRI Keywords:

Electric Power Nuclear steam generators Research institute Intergranular corrosion EPRI TR-101427 Volume 3 Intergranular stress corrosion cracking Project S413-04 inconel alloys Final Report November 1992 Examination of Trojan Steam Generator Tubes Volume 3: Rockwell, Auger, and XPS Analyses Prepared by ROCKWELL INTERNATIONAL, Thousand Oaks Calif

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ornia M A TERI A L

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