ML16340D102

Board Notification 82-138:forwards Repts Re Design Verification Program

ML16340D102
Person / Time
Site:	Diablo Canyon
Issue date:	12/30/1982
From:	Eisenhut D Office of Nuclear Reactor Regulation
To:	Ahearne J, Gilinsky V, Palladino N NRC COMMISSION (OCM)
Shared Package
ML16340D103	List: ML16340D102 ML20028D958 ML20028D962
References
TASK-AS, TASK-BN82-138 BN-82-138, NUDOCS 8301200131
Download: ML16340D102 (8)

Text

Docket No.:

50-275 MEMORANDUM FOR:

Chairman Palladino Commissioner Gilinsky Commissioner Ahearne Commissioner Roberts Commissioner Asselstine FROM:

Darrell G. Eisenhut, Director Division of Licensing Office of Nuclear Reactor Regulation

SUBJECT:

INFORMATIOtt ITEMS REGARDING THE DESIGtl VERIFICATION PROGRAM FOR DIABLO CANYON, UNIT 1 (Board Notification No.82-138)

In accordance with present NRC procedures for Board t/otfffcatfons, the following items are enclosed for information of the Commission:

1.

Stone 8 Webster Engineerfng Corporation, IDVP Interim Technical Report 18 - "Verification of the Fire Protection Provided for Auxfliary ~

Feedwater

Systems, Control Room Ventilation and Pressurization

System, Safety-Related Por'tion of the 4160V Electric System", letter dated December 15, 1982.

2.

Stone 5 t(ebster Engineering Corporation, IDVP Interim Technical Report 19 - "Verification of the Post-LOCA Portion of the Radiation Environ-ments Used for Safety-Related Equipment Specification Outside Containment for Auxiliary Feedwater System and Control Room Ventilation and Pressurization System", letter dated December 20, 1982.

3.

Stone 8 Webster Engineering Corporation, IDVP Interim Technical Report 20 - "Verfication of the Mechanical/Nuclear Design of the Con'trol Room Ventilation and Pressurization System", letter dated December 20, 1982.

4.

Stone 8 Webster Engineering Corporation, IDVP Interim Technical Report 21 - "Verification of the Effects of High Energy Line Cracks and Moderate Energy Line Breaks for Auxiliary Feedwater System and Control Room Ventilation and Pressurization System," letter dated December 20, 1982.

OFFICE 0 SURNAME) 5.

Stone 8 Webster Engineering Corporation, IDVP Interim Technical Report 22 - "Verffication of the Mechanica'l/nuclear Portion of the Auxiliary Feedwater System", letter dated December 20, 1982.

6.

Stone 8 Webster Engineering Corporation, IDVP Interim Technfcal Report 23 - "Verification of High Energy Line Breaks and Internally Generated 1

Review Outside Containment of Auxiliar Feedwater S stem d

Contact".----

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DATE X27238 I '830120013'21230 PDR ADOCK 05000275 P

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The Commission Control Room Ventilation and Pressurization System," letter dated December 27, 1982.

7.

Stone 8 Mebster Engineering Corporation, IOVP Interim Technical Report 24 - "Verification of the 4160V Safety-Related Electric Distribution System," letter dated December 23, 1982.

8.

Stone 8 llebster Engineering Corporation, IDVP Interim Technical Report 25 - "Verification of the Auxiliary Feedwater System Electrical Design,"

letter dated December 23, 1982.

9.

Stone 5 Webster Engineering Corporation, IDVP Interim Technical Report 26 - "Verification of the Control Room Ventilation and Pressurization System Electric Design," letter dated December 23, 1982.

10.

Teledyne Engineering Services, IDVP Draft Interim Report, "Phase II Additional Sample and Additional Verification", letter dated December 23, 198?.

11.

Teledyne Engineering Services, "IDVP Semi-monthly Report," letter dated December 24, 1982.

12.

Transcript of t<eeting on December 21, 1982 at Brookhaven National Laboratory in Upton, New York.

The enclosures provide information on the status of activities performed under the Independent Design Verification Program

( IDVP) for Diablo Canyon Unit 1 by the participating organizations and under the Internal Technical Pogram

( ITP) by PGRE.

The information is relevant to the safety issue on the design adequacy of Diablo Canyon Unit 1.

This is the subject of Commission Order CLI-81-30 which is the basfs for the IDVP.

The material does not pertain to those matters that were raised by ALAB 644.

Enclosures:

As stated Darrell G. Eisenhut, Director Division of Licensing Office of Nuclear Reactor Regulation cc:

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DISTRIBUTIOH LIST FOR BOARD NOTIFICATION Before the Commission Diablo Canyon Units 152/COMM Docket Nos. 50-275/323 OL ACRS Members Ns. Elizabeth Apfelberg Mr. Richard E. Blankenburg Mr. Glenn 0. Bright Mr. Herbert H. Brown Dr.. John H. Buck Philip A. Crane, Jr.,

Esq.

Nr. Frederick Eissler David S; Fleischaker, Esq.

Nrs.

Raye Fleming Arthur C. Gehr, Esq.

Mr. Byron S. Georgiou

,Mr. Mark Gottlieb 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 Nr. Gordon Silver Paul C. Valentine, Esq.

Harry M. Willis John F. Wolf, Esq Atomic Safety and Licensing Board Panel Atomic Safety and Licensing Appeal Panel Docketing and Service Section Document Management Branch Dr. Robert C. Axtmann Nr. Myer Bender Dr.

Max W. Carbon Mr. Jesse C. Ebersole Mr. Harold Etherington Dr. William Kerr Dr. Harold W. Lewis Dr. J.

Carson Mark Mr. William M. Mathis Dr. Dade W. Moeller Dr. David Okrent Dr. Milton S. Plesset Nr. Jeremiah J.

Ray Dr. Paul C.

Shewmon Dr. Chester P. Siess t1r. David A. Ward

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