ML19318C386
| ML19318C386 | |
| Person / Time | |
|---|---|
| Site: | Trojan File:Portland General Electric icon.png |
| Issue date: | 06/25/1980 |
| From: | Mccarrel S PORTLAND GENERAL ELECTRIC CO. |
| To: | Mccollom K, Mark Miller, Paxton H AFFILIATION NOT ASSIGNED, Atomic Safety and Licensing Board Panel, OKLAHOMA STATE UNIV., STILLWATER, OK |
| References | |
| NUDOCS 8007010418 | |
| Download: ML19318C386 (4) | |
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James W. Durham Portland Genera! Electric Corg)any vice President and GeneralCounsel Legal Department Senior Assistant GeneralCounset Alvin Alexanderson Warren Hastings June 25, 1980 Assistant GeneralCounse?
Roland A. Johnson Ronald W. Johnson Marshall E. Miller, Esq., Chairman Da!!as A Marckx Atomic Safety and Licensing Board Steven F. McCarret U. S. Nuclear Regulatory Commission Washington, D. C.
20555 Dr. Kenneth A. McCollom, Dean Division of Engineering, Architecture & Technology Oklahoma State Universi;y StH1 water, Oklahoma 74074 Dr. Hugh C. Paxton 1229-41st Street Los Alamos,'New Mexico 67544 Gentlemen:
Attached to this letter is a list of Requests for Design Changes (RDCs) associated with the modification program described in the Report on Design Modifications for the Trojan Control Building (PGE-1020). These items are modifications involving piping supports necessary to qualify piping systems for response spectra developed in accordance with PGE-1020, Appendix B.
The items on this list will not individually or collectively
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with other modifications reduce the shear capacity of any major shear wall by greater than 1 percent. Nor do the items involve weight addi-tions which may result in an increase of greater than 1 perc at of the calculated lateral forces in any major shear wall.
The Licensee will continue to keep the Board itiformed of activities at Trojan as described at the March 30, 1979 Prehearing Conference (Tr. 3204-05).
Sincerely, n
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' Steven F. McCarrel Assistant General Counsel Attachment c:
Mr. R. H. Engelken, Director U. S. Nuclear Regulatory Commission Region V 00l Mr. Robert A. Clark, Chief Operating Reactors Branch No. 3 Division of Licensing U. S. Nuclear Regulatory Cor2 mission
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$007010l(f6 1300 Willamette Center 121 S.W. Salmon Street, Portland, Oregon 97204
b ATTACHMENT Following is the list'of Request 1for Design Change (RDC) work itens for which
- field work may be performed within the next few weeks.
-The relationship of the work with the Control, Auxiliary and Fuel Building structures is briefly -summarized below:
RDC No.-
' Modi fication Relationship 79-028' Job No. 53p: A seismic The anchor is being attached'to anchor is being added to a the floor steel at elevation 1 in-dia. line in.the -
102'. in-the Control Building.
Service Water System.
i JBD-31-96 (SA-310)
Job No.137 & 138: A common This restraint is welded to the lateral restraint is being floor steel at elevation 59' in added to two 4 in-dia. lines the Fuel Building.:
in the Service Water System.
HFD-8-1 (SR91 & SR99).
Job No. 200: A new vertical The restraint is attached to restraint is being added to the bottcm of the floor slab i
a 4 in-dia. 'ine in the at elevation 74'-6" in the '
Component Cooling Water Auxiliary Building.
System. HBD-22-3(SR303) 4._
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WLP/31mn55.58A3
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UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of
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D cket 50-344 PORTIAND GENERAL ELECTRIC COMPANY,
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et al
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(Control Building Proceeding)
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(Trojan Nuclear Plant)
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CERTIFICATE OF SERVICE I hereby certify that on June 25, 1980, Licensee's letter, dated June 25, 1980 with a list of Requests for Design Changes, has been served upon the persons listed below by depositing copies thereof in the United Jtates mail with proper postage affixed for first class mail.
Marshall 2. Miller, Esq., Chairman Atomic Safety and Licensing Appeal Atomic Safety and Licensing Board Panel U. S. Nuclear Regulatory Commission U. S. Nuclear Regulatory Commission Washington, D. C.
20555 Washington, D. C.
20555 Dr. Kenneth A. McCollom, Dean Docketing and Service Section (3)
Division of Engincering, Office of the Secretary Architecture and Technology U. S. Nuclear Regulatory Commission Oklahoma State University Washington, D. C.
20555 Stillwater, Oklahoma 74074 Joseph R. Gray, Esq.
Dr. Hugh C. Paxton Counsel for h1C Staff 1229 - 41st Street U. S. Nuclear Regulatory Commission
- Los Alamos, New Mexico 87544 Washington, D. C.
20555 Atomic Safety and Licensing Board Lowenstein, Newman, Reis, Axelrad & Toll Panel 1025 Connecticut Ave., N. W.
U. S. Nuclear Regulatory Commission Suite 1214 Washington, D. C.
20555 Washington, D. C.
20036 e
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CERTIFICATE OF SERVICE Frank W. Ostrander, Jr., Esq.
Mr. David B. McCoy Richard M. Sandvik, Esq.
348 Hussey Lane Assistant Attorney General Grants Pass, Oregon 97526 State of Oregon Department of Justice Ms. C. Gail Parson 500 Pacific Building P. O. Box 2992 520 S. W. Yamhill Kodiak, Alaska 99615 Portland, Oregon 97204 Mr. Eugene Rosolie William Kinsey, Esq.
Coalition for Safe Power Bonneville Power Administration 215 S. E. 9th Avenue P. O. Box 3621 Portland, Oregon 97214 Portland, Oregon 97208 Columbia County Courthouse Ms. Nina Bell Law Library 728 S. E. 26th Avenue Circuit Court Room Portland, Oregon 97214 St. Helens, Oregon 97051 Mr. John A. Kullberg 15523 S. E. River Forest Drive Portland, Oregon 97222
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Steven F. McCarrel Assistant General Counsel Portland General Electric Company Dated: June 25, 1980 sa/jed6A16