ML20141H660

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Responds to FOIA Request for Three Separate Categories of Records Re Seismic Hazards.Forwards Documents Listed on App. App Documents Also Placed in Pdr.Portions of Rept Listed at Number 32 Withheld (Ref FOIA Exemption 4)
ML20141H660
Person / Time
Site: Maine Yankee
Issue date: 12/05/1985
From: Grimsley D
NRC OFFICE OF ADMINISTRATION (ADM)
To: Bell N
NUCLEAR INFORMATION & RESOURCE SERVICE
Shared Package
ML20140B566 List:
References
FOIA-85-535, RTR-NUREG-CR-0098, RTR-NUREG-CR-2815, RTR-NUREG-CR-3465, RTR-NUREG-CR-98 ACRS-GENERAL, NUDOCS 8601170348
Download: ML20141H660 (7)
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Text

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, , ,og UNITED STATES y g ' NUCLEAR REGULATOR 4Y COMMISSION #1 3 C WASMNGTON. DlC. 20555 VE o, 5

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Jt b Ms. Nina Bell Assistant Director Nuclear Information and Resource Servire 1616 P Street, NW, Suite 160 IN RESPONSE REFER Washingto.n, DC 20036 TO F0lA-85-535

Dear Ms. Bell:

This is in response to your letter dated July 23, 1985, in which you requested, pursuant to the Freedom of Information Act (F0IA), three separate categories of records relating to seismic hazards.

The records listed on the enclosed appendix are responsive to your request.

We are placing all of these records in the NRC's Public Document Room (PDR)

-in file folder F01A-85-535 except the records listed at numbers .1,10, and 32 of the appendix. The records listed at numbers 1 and 10 have previously been made available at the PDR. Please refer to the accession numbers listed by these two records if you wish to inspect them at the PDR.

Portions of the report listed at number 32 are being withheld as release of this information could cause substantial economic harm to the Electric Power Research Institute (EPRI). Certain computer programs are contained in the report whicn are considered to be confidential trade secrets of EPRI.

The NRC has reviewed EPRI's proprietary claim and agrees that tt.ls computer program information is proprietary.

For the above reasons, portions of this report are being withheld from public disclosure pursuant to Exemption 4 of the F0IA (5 U.S.C. 552(b)(4)) and 10 CFR 9.5(a)(4) of the Commission's regulations. The releasable portion of the report is being placed in file folder F01A-85-535.

Pursuant to 10 CFR 9.9 of the Commission's regulations, it has been determined that the information is exempt from production or disclosure, and that its

! production or disclosure is contrary to the public interest. The persons responsible for this denial are the undersigned and Mr. Harold R. Denton, Director, Office of Nuclear Reactor Regulation.

p 11[ 851205 BELLB5-535 PM

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, d' Ms. Nina Bell -2 ,

  • The denial may be appealed to the Comission's Executive Director for Operations within 30 days from the ~ receipt of this letter. As provided in

.10 CFR 9.11, any such appeal must be in writing, addressed to.the Executive Director for Operations, U.S. Nuclear Regulatory Comission, Washington, DC

~20555, and should clearly state on the envelope and in the letter that it is an " Appeal from an Initial F0IA Decision."

~ Sincerely,

&h c:: A 7

Donnie H. Grimsley, Director Division of Rules and Records Office of Administration

Enclosure:

As stated I

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~

-Re: F0tA-85-535 -

1 APPENDIX

. ITEM 1 1.

1. 04/85 Bernreuter, D. L., Savy, J. B. Mensing, R. W., Chen, J. C., and
B. C. Davis, " Seismic Hazard Characterization of the Eastern United States," Lawrence Livermore Natinal Laboratory, i UCID-20421 - Accession No. 8508190576 - PDR Vol-1 (300 pages) -

Accession No. 8508190556 - Vol-2 (250 pages)

! 2. 05/21/85 Letter to Phyllis Sobel from Jerry King. (1pagel j 3. 05/31/85 Letter to Phyllis Sobel from Jerry L. King re: Draft Agenda of the First NRC-EPRI Meeting on Comparisons of Seismic Hazard Methodologies. (2 pages)

4. Undated Memorandum to Stephan J. Brocoum from Phyllis Sobel, Eastera United States Seismic Hazard Program-NRC/EPRI/LLNL/USGS Discussions. (3pages)
5. Undated Draft Memorandum to Leon Reiter from Phyllis Sobel, Suninary of NRC-EPRI Meeting of July 9,1985. (98 pages)

ITEM 2

6. 07/13/84 Letter to J. Carl Stepp from Leon Reiter re: Enclosed Notes of Meeting with Bill Dircks. (3 pages)
7. 03/27/85 Memorandum to C. Grimes from Stephan J. Brocoum re: Maine Yankee Nuclear Power Plant Seismic Reanalysis Ground Motion.

(28 pages) i

8. 05/13/85 Memorandum to Ashok Thadani from Stephan J.. Brocoum, Review j of "Probabilistic Safety Analysis Procedures Guide j (NUREG/CR-2815) April 1985 Revision. (2 pages)
9. 06/14/85 Memorandum to Ashok Thadani from Leon Reiter, Review of Draf t Probabilistic Safety Analysis Review Manual, NUREG/CR-3465, dated May 1985. (2 pages)
10. 06/85 NUREG-1137 - Safety Evaluation Report related to the operation of Vogtle Electric Generating Plant Units 1 and 2, Docket Nos. 50-424 and 50-425 - Accession No. 8507030707. (747pages) t

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c .

"R2: F01A-85-535 APPENDIX (CONTINUED)

ITEM 3

11. 11/09/84 Memo to ACRS Members Addressed from C. P. Siess re: EPRI-NRC

. Workshop on Nuclear Power Plant Re-evalua. tion for Earthquakes Larger than SSE (Seismic Margins) 15-17 October 1984, San Francisco, California. (22 pages) 12, 12/10/84 Letter to Leon Reiter from J. Carl Stepp re: Seismic Hazard Methodology. (3 pages)

13. 07/14/85 Letter to Richard A. DuVal from James P. Knight re: LLNL Technical Assistance to the Division of Engineering, NRR, NRC -

"Probabilistic Assessment of Seismic Hazard for EUS Nuclear

~ Power Plant Sites" w/ enclosed NRC Form 173 and Modification to Statement of Work. (7 pages)

14. 03/08/85 Letter to Carl Stepp from Jean 8. Savy re: Meeting of February 24, 1985, between NRC, EPRI and LLNL. (2 pages)
15. 03/18/85 Memo to Leon Reiter et. al. from Carl Stepp re: Minutes of the EPRI-NRC/LLNL Planning Meeting on Comparative Evaluations.

February. 27, 1985. (4 pages)

16. 03/27/85 Letter to Phyllis Sobel from Don L. Bernreuter re: Transmi ttal of the 189, Revision 1 for the project: Probabilistic Assessment of Seismic Hazard for EUS Nuclear Power Plant Sites FIN No. A0448. (25 pages)
17. 04/03/85 Letter to Leon Reiter from J. Carl Stepp re: Delays In Completing Test Computations. (1 page)
18. 04/03/85 Letter to J. Carl Stepp from Leon Reiter re: Minutes of February 27, 1985, meeting. (4 pages)
19. 04/11/85 Letter to Leon Reiter from J. Carl Stepp re: Meeting as a Basis for Proceeding with Comparative Evaluations. (2pages)
20. 04/11/85 Letter to Leon Reiter from J. Carl Stepp re: Developmental Phase of the Seismic Hazards Program. (2pages)

Re: F0!A-85-535 ' .

APPENDIX ,

sCONTINUED)

ITEM 3 - CONTINUED

21. 04/12/85 Note to Jim Knight from Leon Reiter re: NRR/EPRI Coordination of Comparative Studies on Seirmic Hazards. (5 pages)
22. 04/I2/85 Letter to E. Pentecost and M. Kaltman from Mary E. Tuszka re:

LLNL Proposal,-FIN A0448 Probabilistic Assessment of Seismic Hazard for Eastern United States Nuclear Power Plant Sites L-490A. (25pages)

23. 05/08/85 Letter to J. Carl. Stepp from Leon Reiter re: Comparative Evaluation of the LLNL and EPRI Seismic Hazard Studies.

(5 pages) 24 05/17/85 Memo to-Keiiti Aki et. al. from Walter Hays re: Workshop on "Probabilistic Earthquake Hazards Assessments," San Francisco, California, November 25-27, 1985. (5 pages)

25. 07/09/85 Letter to Betty Medley from Paul J. Edgeworth re: Modification No. 6 to Contract No. NRC-03-84-068. (6 pages)
26. 07/24/85 Letter to Phyllis Sobel from Don L. Bernreuter re: Proposed Modification to the Work Scope of Our 189 for FIN A0448 As A Result of the NRC-EPRI Meeting on Comparisons of Seismic Hazard Methodologies. (2 pages)

ORAFTS

27. 06/13/85 Memo to Distribution from J. Carl Stepp re: Seismicity Owners Group Methodology Project Reports. (1page)
28. 07/17/85 Memo to Distribution from J. Carl Stepp re: Seismicity Owners Group Tectonic Evaluation Reports. (2 pages)
29. 08/01/85 Memo to Distribution from Jerry L. King re: Missing Pages from EPRI/SOG Draft Report No. 85-5, Woodward-Clyde Consultants.

(3 pages)

30. 04/30/85 EPRI/S0G - Draft 85 Seismic Hazard Methodology for Nuclear Facilities in the Eastern United States - Volume 1: Development of Methodology. (248 pages)

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. Re: F0lA-85-535 APPENDIX l (CONTINUED)

DRAFTS I 31. 04/30/85 EPRI/50G - Draft 85 Seismic Hazard Methodology for Nuclear

{ . Facilities in the Eastern United States - Volume 2: Appendix A EPRI Research Project Number P101-29. (465 pages) 1

. 32. 04/30/85 EPRI/S0G - Draft 85 Seismic Hazard Methodology for Nuclear '

Facilities in the Eastern United States'- Volume 3: Appendices B & C EPRI Research project Number P101-29. (261 pages) 4 l 33. 04/30/85 EPRI/S0G - Draft 85 Tectonic Framework & Seismic Source

! Zones of the. Eastern United States - Volume 1: Methodology and i

Results EPRI Research Project Number P101-19. (81 pages)

34. 04/30/85 EPRI/S0G - Draft 85 Tectonic Framework & Seismic Source Zones of the Eastern United States - Volume 2: Appendices EPRI Research Project . Number P101-19. (209 pages)
35. 04/30/85 EPRI/S0G - Draft 85 Tectonic Framework & Seismic Source i Zones of the Eastern United States - EPRI Research Project

{ Number P101-20. (345 pages) 1 j 36. 04/30/85 EPRI/SOG - Draft 85 Tectonic Framework & Seismic Source l Zones of the Eastern United States - EPRI Research Project i Number P101-21. (269 pages) 1

{ 37. 04/30/85 EPRI/S0G - Draft 85 Tectonic Franework & Seismic Source Zones of the Eastern United States - Volume 1: EPRI Research.

Project Number P101-22. (362pages)

! 38. 04/30/85 EPRI/S0G - Draft 85 Tectonic Framework & Seismic Source

! Zones of the Eastern United States - Volume 2: Appendix C

EPRI Research Project Number P101-22. (418pages)
39. 04/30/85 EPRI/50G - Draft 85 Tectonic Framework & Seismic Source Zones of the Eastern United States - EPRI Research Project Number P101-23. (153 pages) j
40. 04/30/85 EPRI/S0G - Draft 85 Tectonic Framework & Seismic Source Zones of the Eastern United States - EPRI Research Project l Number P101-24. (437pages)
41. Undated EPRI Seismic Hazard Study Maps. (21 maps)
Letter i
42. 11/6/85 Letter to Edward Cade Shomaker.from Henry A. Darius, EPRI, asserting EPRI's proprietary claim. (2pages) '

i 4

bocumentname:

BELL /85-535 Requestor's ID:

HUDSON Author's Name:

Document Comments:

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