ML16340D762
| ML16340D762 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 10/18/1983 |
| From: | Eisenhut D Office of Nuclear Reactor Regulation |
| To: | Gilinsky V, Palladino N, Roberts T NRC COMMISSION (OCM) |
| Shared Package | |
| ML16340D763 | List: |
| References | |
| TASK-AS, TASK-BN83-161 BN-83-161, NUDOCS 8308310029 | |
| Download: ML16340D762 (8) | |
Text
Docket No.:
50-275/323
,GGT 18>>83 MEMORANDUM FOR:
FROM:
SUBJECT:
Chairman Palladino Commissioner Gilinsky Commissioner Roberts Commissioner Asselstine Commissioner Bernthal Darrell G. Eisenhut, Director Division of Licensing DIABLO CANYON ALLEGATIONS CONCERNING ERRORS IN DESIGN/DOCUMENTATION OF SAFETY RELATED SYSTEMS, STRUCTURES, AND COMPONENTS (Board Notification 83-161)
In accordance with the procedures for Board Notification the following infor-mation is being provided directly to the Commission.
The Boards and Parties are being informed by copy of this memorandum.
On October 12, the NRC staff (Region V) received anonymous allegations concern-ing certain safety-related
- systems, structures and components of Diablo Canyon 1 (Enclosure).
Specifically, these allegations related to the adequacy of (1) the annulus structure reverification effort, (2) pipe restraint design, (3) equipment documentation, (4) gA procedures for structural
- programs, (5) dynamic analysis of the containment building, and other matters.
The allegations were submitted as "confidential" and, to date, the identity of the allegers is unknown.
The NRC staff plans to evaluate these allegations.
He will inform you of the results of these efforts) when available.
Enclosure:
Memo to DGEisenhut fm TBishop dtd 10/12/83 See Next Page for cc's:
Darrell G. Eisenhut, Director Division of Licensing F
- ,; 830831002g
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NRC FORM 318 (10-80) NRCM 0240 OFFlClAL RECORD COPY USGPO1 1981~960
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lcket No.:
50-275/323 EMORANDUM FOR:
Chairman-Palladino Commissioner Gilinsky Commissioner Roberts Commissioner Asselstine Commissioner Bernthal FROII:
SUBJECT:
Darrell G. Eisenhut, Director Division of Licensing DIABLO CANYON - ALLEGATIONS CONCERNING ERRORS IN DESIGN/DOCUMENTATION OF SAFETY RELATED SYSTEMS, TRUCTURES, AND COMPONENTS (Board Notification 83-161)
In accordance with th procedures for Board Notification the following infor-mation is being provide directly to the Commission.
The Boards and parties are being informed by cop of this memorandum.
On October 12, the NRC staf (Region V) received anonymous allegations concern-ing certain safety-related sy ems, structures and components of Diablo)
Canyon l. (Enclosure).
Specifically, these allegations re ated to the adequacy of (1) the annulus structure reverification effort, (2)pipe restraint design, (3) equipment documentation, (4) gA procedures for structural
- programs, (5) dynamic analysis of the containment building, and other'matters.
The allegations were submitted as "confidential" and, to date, the identity of the allegers is unknown.
These all'egati'ons particularly item (1), ra'ised concerns that, if validated, could cause the4taff to recommend their resolution prior to a decision regarding restoration of the license.
The HRC staff plans to request information from the applicant and possibly the IDVP, to evaluate these allegations.
Me will inform you of the results of these efforts when available.
See Neat Page for cc's:
Enclosure:
Memo to DGEisenhut fm T.Bishop dtd 10/12/8 Darrell G. Eisenhut, rector Division of Licensing OFFICE/
SURNAME$
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NRC FORM 318 (10-80) NRCM 0240 OFFICIAL RECORD COPY USGPO: 1991~-960
~a CC:
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F. Wolf, ASLB G. 0; Bright, ASLB J. Kline, ASLB T. S. Moore, ASLAB W. R. Johnson, ASLAB J.
H. Buck, ASLAB SECY OGC OPE EDO Parties to the Proceeding
0 DISTRIBUTION LIST FOR BOARD NOTIFICATION Diablo Canyon Units 152 Docket Nos. 50-275/323 OL Ms. Elizabeth Apfelberg Mr. Richard E. Blankenburg Nr. Glenn 0. Bright Mr. Herbert H. Brown Dr. John H. Buck Philip A. Crane, Jr.,
Esq.
Mr. Frederick Eissler David S. Fleischaker, Esq.
Mrs.
Raye Fleming Arthur C.-Gehr, Esq.
Mr.'ark Gottlieb Nr. Thomas H. Harris Mr. Richard B. Hubbard Dr.
W. Reed Johnson Janice E. Kerr, Esq.
Dr. Jerry Kline Nr. John Marrs Thomas S. Moore, Esq.
Bruce Norton, Esq.
Joel R. Reynolds, Esq.
Mr. James
- 0. Schuyler Mr. Gordon Silver Michael J. Strumwasser, Esq.
Paul C. Valentine, Esq.
Harry M. Willis John F. Wolf, Esq Atomic Safety and Licensing Board Panel Atomic Safety and Licensing Appeal Panel Mr.. malcolm H. Furbush Resident Inspector/Diablo Canyon NPS Dr. William E. Cooper Mr.
W. C. Gangloff Mr.
Owen H. Davis Dr. Jose Roesset ACRS Members Dr. Robert C. Axtmann Nr. Myer Bender Dr. Nax W. Carbon Mr. Jesse C. Ebersole Mr. Harold Etherington Dr. William Kerr Dr. Harold W. Lewis Dr. J.
Carso'n Mark Mr. William M. Mathis Dr. Dade W. Moeller Dr. David Okrent Dr. Milton S. Plesset Mr. Jeremiah J.
Ray Dr. Paul C.
Shewmon Dr. Chester P. Siess Nr. David A. Ward