ML20205H645
| ML20205H645 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/25/1988 |
| From: | Black S NRC OFFICE OF SPECIAL PROJECTS |
| To: | White S TENNESSEE VALLEY AUTHORITY |
| References | |
| TAC-00023, TAC-00296, TAC-00299, TAC-23, TAC-296, TAC-299, NUDOCS 8810310133 | |
| Download: ML20205H645 (3) | |
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.c October 25, 1988 Docket Nos. 50-259/260/296 Mr. S. A. White Senior Vice President, Nuclear Power Tennessee Valley Authority 6N 38A Lookout Place i
1101 Market Street Chattanooga, Tennessee 37402-2801
Dear Mr. White:
l
SUBJECT:
NRC CIVIL / SEISMIC AUDIT FOR BROWNS FERRY (TAC 00023/00296/00299)-
The NRC will perform an audit of the selected issues involving the Browns Ferry Seismic Design Program during the period of October 31, 1988 -
November 10, 19P8 at the Browns Ferry site. The objective and scope of this audit are identified in the enclosure. An exit meeting with you or members of i
your staff will be conducted on November 10,1988 at 9:00 a.m.
I Project Manager, G. Gears at (301)g this activity, please contact the NRC If you have any questions regardin 493-0767.
t Sincerely.
Original Signed by t
Sur, anne Black, Assistant Director 1
for Projects TVA Projects Division l
Office of Special Projects
Enclosure:
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i ENCLOSURE PRA AllDIT BROWN 5 FERRY i
Audit Topic:
Rrowns Ferry Seismic Design Program Date:'
October 31 - November 10, 1988 NRC Audit Thomas Cheng and John Fair Members:
Objective:
To obtain additional, detailed information to assist NdC in writing its Safety Evaluation.
l Audit Scope:
1.
Review the justifications concerning the resolution of the open items addresseo in the staff's Safety Evaluation dated July 26, 1988 (Reference li.
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5 2.
Audit the design calculations of four design areas (drywell assess steel platforms, miscellaneous steel, electrical J
conduit supports, and HVAC ductwork and supports) covered in the seismic design program.
3.
Discuss the method and approach for generating the new amplified response spectra based on the rethod sumarized in the staff reeting sumary dated September 19, 1988 (Reference ?) and TVA submittal dated September 28, 1988 f
(Reference 3).
References:
1.
Letter dated July 26,19A8 from NDC to TVA, transmitting NRC staff's Safety Evaluation on Interim Operability Criteria for Specific Seismic Design Programs, i
2.
Peeting Sumary dated September 19, 1988 l
3.
Letter dated September 28, 1988 from TVA to NPC, transmitting TVA comments of staff open items.
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t-a Mr. S. A. White Browns Ferry Nuclear Plant ec:
General Counsel Regional Administrator, Pegion 11 Tennessee Valley Authority U.S. Nuclear Regulatory Comission 400 West Sumit Hill Drive 101 Marietta Street, N.W.
E11 B33 Atlanta, Georgia 30323 i
l Knoxville, Tennessee 37902 Resident inspector /Rrowns Ferry NP Mr. R. L. Gridley U.S. Nuclear Regulatory Commission Tennessee Valley Authority Route 12. Box 637 l
SN 1578 Lookout Place Athens. Alabama 3W11 l'
Chattanooga, Tennessee 3740?-2801 f-Mr. C. Mason Dr. Henry Myers. Science Advisor I
Tennessee Valley Authority Comittee on Interior
(
Browns Ferry Nuclear Plant and Insular Affairs i
P.O. Box 2000 U. S. House of Representatives Decatur Alabama 35602 Washington, D.C.
20515 Tennessee Valley Authority Mr. P. Carter Pockville Office Tennessee Valley Authority 11021 Rockville Pike l
Browns Ferry Nuclear Plant Suite 402 l
P.O. Box 2000 Rockville, Maryland 20852 Decatur Alabama 35602 r
Mr. D. L. Williams I
Tennessee Valley Authority a00 West Summit Hill Drive l
V10 B85 l
Knoxville Tennessee 37902 l
l Chairtnan, l.imestone County Comission I
P.O. Box 188 Athens Alabama 35611 Claut Earl Fnx, M.D.
[
Stat. Health Officer State Department of Public Health State Office Buildino Montgomery, Alabama 36130 i
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