ML20024D334
| ML20024D334 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 07/15/1983 |
| From: | Clark R Office of Nuclear Reactor Regulation |
| To: | Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| References | |
| NUDOCS 8308040549 | |
| Download: ML20024D334 (2) | |
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EUh NNNNY Ut DJI TRIBUTION:
v Eocket File RWunderlick JUL 15 1983 NRC PDR L PDR Docket No. 50-339 3 Rdg DEisenhut 0 ELD ACRS-10 Mr. W. L. Stewart EJordan Vice President - Nuclear Operations Vi.rginia Electric and Power Company JTaylor Post Office Box 26666 PMKreutzer-3 RAClark Richmond, Virginia 23261 LEngle F
eh e
Dear Mr. Stewart:
SUBJECT:
INFORMATION CONCERNING LOW POUER NATURAL CIRCULATION TESTS AT NORTil ANNA, UNIT 2, CONDLCTED JULY 3,1980 THROUGH JULY 16, 1980 The Nuclear Regulatory Commission is currently performing a study of natural circulation response of PWRs. The subject as noted above is included in this study.
In order to more thoroughly evaluate and compare the effects of natural circulation response of different NSSS designs, EG&G cf Idaho is performing a computer analysis of some of the events occuring at PWRs.
In order to complete the analysis of the test at North Anna, Unit 2, the following information is requircd for the 3% test and the 1% test:
1.
0-30 minute plots of secondary side parameters, primary flow and pressure.
2.
Clarification of operating conditions prior to and during tests (especially on the secondary side).
3.
Control conditions of the PORV.
We request that this information be provided to us by August 1,1983.
While we realize this request date is of short notice, we solicit your cooperation in providing this information for the Comission's study of natural circulation tests.
The information requested in this letter affects fewer than 10 respondents; therefore, OMB clearance is not required under P.L.96-511.
Sincerely.
OdChal S!2ned by Robert A. Clark e30eo40549 830715 PDR ADOCK 05000339 PDR Robert A, Clark, Chief p
Operating Reactors Branch #3 Division of Licensing A cx See next aset?
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.o Virginia Eiectric and Power Company cc:
Richard M. Foster, Esq.
Musick, Williamson, Schwartz, Leavenworth & Cope, P.C.
P. O. Box 4579 Boulder, Colorado 80306 Mrs. Margaret Dietrich Route 2, Box 568 Michael W. Maupin, Esq.
Gordonsville, Virginia 22042 Hunton, Williams, Gay and Gibson P. O. Box 1535 Mr. W. T. Lough Richmond, Virginia 23212 Virginia Corporation Commission Division of Energy Regulation Mr. Paul W. Purdom P. O. Box 1197 Environmental Studies Institute Richmond, Virginia 23209 Drexel University 32nd and Chestnut Streets Mrs. June Allen Philadelphia, Pennsylvania 19104 North Anna Environmental Coalition 8720 Lockmoor Circle Atomic Safety and Licensing Wichita, Kansas 67207 Appeal Board Panel U.S. Nuclear Regulatory Commission U.S. Environmental Protection Agency --
Washington, D. C.
20555 Region III Office ATTN:
Regional Radiation Representative Ellyn R. Weiss, Esq.
Curtis Building Sheldon, Harman, Roisman and Weiss 6th and Walnut Streets 1725 I Street, N.W. Suite 506 Philadelphia, Pennsylvania 19106 Washington, D. C.
20006 Regional Administrator Mr. E. W. Harrell Nuclear Regulttory Commission, Region II P. O. Box 402 Office of Executive Director for Operations Mineral, Virginia 23117 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 Mr. Anthony Gambardella Office of the Attorney General 11 South 12th Street - Room 308 Richmond, Virginia 23219 Resident Inspector / North Anna c/o U.S.N.R.C.
l Route 2, Box 78A Mineral, Virginia 23117 Mr. J. H. Ferguson Executive Vice President - Power Virginia Electric and Power Company Post Office Box 26666 Richmond, Virginia 23261
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