ML15245A105
| ML15245A105 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse, Oconee, Arkansas Nuclear, Crystal River, Rancho Seco, Crane  |
| Issue date: | 07/16/1979 |
| From: | Ross D NRC - TMI-2 UNRESOLVED SAFETY ISSUES TASK FORCE |
| To: | Holt D DUKE POWER CO. |
| References | |
| GL-79-28, TAC-11649, NUDOCS 7908150720 | |
| Download: ML15245A105 (7) | |
Text
DISTRIBUTION:
Docket, Files 50-313, 50-269, 5kq27O, 50-287 50-346, 50-302, 50-289, 50-312 JUL IG 1979 L PDR (6)
NRC PDR (8)
NRR-Rdg RVollmer DDilIanni ORB#4 Rdg TdCarter QELD TNovak WRussell I&E 43 (10)
JHeltemes.,
WGamill MRuchanan
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LShao TERA Mrt,David Holt PO'Reilly Miller Gray File (8)
B& Owner's Group RCapra RReid ACRS (16)
Systems Eg.e iensing IVillalva Rngram Steam Productisn 8 astment ZRosztoczy GVissing Duke Power Coinpay LPhillips CNe1son Charlotte, North Caeolina 28242 PNorian DGarner VStello PKreutzer RRBGrimeRos MFairtile
SUBJECT:
EVALUATION OF SE?4ICCALE SK4ALL BREAK EXPERD4ENT As part of the current effort to develop improved guidelines for handling potential small break loss-of-coolaRt accidents, you are performing computer calculations to assess the course of such events..The computer programs used in these analyses have been compared toonly a limited amount(of experimental data.
The resul ts of those eval uations were not conclusive, and further verification withexperimental data is required.
Accordingly, it is requested that you perform an evaluation of the recent Semiscale small break experiment (S-07-108) with your mall-bmek compter program.
ToS be useful in this current effortL it is esentiel that the work be completed by apProximately September 1, 1979.
ThO test details necessary to perform these calculations have alrea dy been forwarded to the reactor vendors.- The analyss of th Semiscale test relates to-, our previous requests regarding small breaks..If ftrther Information regding the 'experimeint is needed, please contact L. t. Phillips (301) 492-7588.
Sincerelye DanwHot B
. RossJr.,Director Aslle proftIurndfrs Task Force toffceho Nucls ThReactor Regulation cc: BAWl Owner's Group Licensees it apra/cb is rou OAT0- 7/I.4.179....... 7/6 79...... 7 I/ 7........
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Arkansas Power & Light Company cc:
Phillip K. Lyon, Esq.
House, Holms & Jewell 1550 Tower Building Little Rock, Arkansas 72201 Mr. David C. Trimble Manager, Licensing Arkansas Power & Light Company P. 0. Box 551 Little Rock, Arkansas 72203 Mr. James P. O'Hanlon General Manager Arkansas Nuclear One P. 0. Box.608 Russel1ville, Arkansas 72801 Mr. William Johnson U. S. Nuclear Regulatory Commission P. 0. Box 2090 Russel1vill.e, Arkansas 72801 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014 Troy B. Conner, Jr., Esq.
Conner, Moore & Corber 1747 Pennsylvania Avenue, N.W.
Washington,.D.C.
20006 Arkansas Polytechnic College Russellville, Arkansas 72801 Mr. William Cavanaugh, III Vice President, Generation and Construction Arkansas Power & Light Company P. 0. Box 551 Little Rock, ARKANSAS 72203
g.0g Duke Power Company cc:
Mr. William L. Porter Duke Power Company Post Office Box 2178 422 South Church Street Charlotte, North Carolina 28242 J. Michael McGarry, III, Esquire DeBevoise & Liberman 700 Shoreham Building 806 15th Street, N.W.
Washington, D. C.
20005 U. S. Nuclear Regulatory Commission Region II Office of Inspection and Enforcement ATTN:
Mr. Francis Jape P. 0. Box 85 Seneca, South Carolina 29678 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland' 20014 Manager, LIS NUS Corporation 2536 Countryside Boulevard Clearwater, Florida 33515 Oconee Public Library 201 South Spring Street Walhalla, South Carolina 29691 Mr. William 0. Parker, Jr.
Vice President -
Steam Production Duke Power Company P. 0. Box 2178 422 South Church Street Charlotte, North Carolina 28242
Florida Power Corporation c : ir. S. A. Brandimore Vice President and General Counsel P. 0. Box 14042 St. Petersburg, Florida 33733 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda,,Maryland 20014 Crystal River Public Library Crystal River, Florida 32629 Mr. Jack Shreve Office of the Public Counsel Room 4, Holland Building Tallahassee,, Florida 32304 Mr. W. P. Stewart Manager, Nuclear Operations Florida Power Corporation P. 0..Box 14Q42, Mail Stop C-4 St. Petersburg, Florida 33733 I.-
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Iletropolitan Edison Company cc:
G. F. Trowbridge, Esquire Shaw, Pittman, Potts & Trowbridge 1800 11 Street, N.W.
Washington, D.C.
20036 GPU Service Corporation Richard W. Heward, Project Manager Mr. E. G. Wallace, Licensing Manaqer 260 Cherry Hill Road Parsippany, New Jersey 07054 Pennsylvania Electric Company Mr. R. W. Conrad Vice President, Generation 1001 Broad Street Johnstown, Pennsylvania 15907 Hliss Ilary V. Southard, Chairman Citizens for a Safe Environment P. 0. Box 405 Harrisburg, Pennsylvania 17108 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014 Government Publications Section State Library of Pennsylvania Box 1601 (Education Building)
Harrisburg, Pennsylvania 17126 Mr. J. G. Herbein Vice President Metropolitan Edison Company P.0. Box 542 Reading, PA. 19640
Sacranento Municipal Utility District cc:
David S. Kaplan, Secretary and General Counsel 6201 S Street Post Office Box 15830 Sacramento, California 95813 Mr., Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014 Business and Municipal Department Sacramento City-County Library 828 I-Street Sacramento, California 95814 Mr. J. J. Mattimoe Assistant General Manager and Chief Engineer Sacramento Municipal Utility District 6201 S Street P. 0. Box 15830 Sacramento, CA 95813
Toledo Edison Company cc:
Mr. Donald H. Hauser, Esq.
The Cleveland Electric Illuminating Company P. 0. Box 5000 Cleveland, Ohio 44101 Gerald Charnoff, Esq.
Shaw, Pittman, Potts and Trowbridge 1800 M Street, N.W.
Washington, D.C.
20036 Leslie Henry, Esq.
Fuller, Seney, Henry and Hodge 300 Madison Avenue Toledo, Ohio 43604 Mr. Robert B. Borsum Babcock & Wilcox Nutlear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014 Ida Rupp Public Library 310 Madison Street Port Clinton, Ohio 43452 Mr. Lowell E. Roe Vice President, Facilities Development Toledo Edison Company Edison Plaza 300 Madison Avenue Toledo, Ohio 43652