ML17194B129
| ML17194B129 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 06/15/1982 |
| From: | Oconnor P Office of Nuclear Reactor Regulation |
| To: | Delgeorge L COMMONWEALTH EDISON CO. |
| References | |
| TASK-08-01.A, TASK-8-1.A, TASK-B-48-.A, TASK-OR, TASK-RR LSO5-82-06-042, LSO5-82-6-42, NUDOCS 8206210406 | |
| Download: ML17194B129 (2) | |
Text
.*
UNITED STATES *.7 ****
NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 Docket No.
50~237 LSOS-82-06-042 Mr. L. DelGeorge Director of Nuclear Licensing Commonwealth Edison Company Post Office Box 767 Chicago, Illinois 60690
Dear Mr. DelGeorge:
June 15, 1982
SUBJECT:
SEP TOPIC VIII'-1.A, POTENTIAL EQUtPMENT FAILURES* ASSOCI~ATED WITH A DEGRADED GRID VOLTAGE - DRESDEN UNI'T 2 By letter dated May 19, 1982, the Commission issued Amendment No. 72 to Provisional Operating License 1No. DPR-19 for Dresden Untt 2.
The
- amendment approved change~ to the provisions of the. Appendix A Technical Specifications pertaining to undervoltage protection.* *rncluded w-1th the amendment was a staff Safety Evaluation {SE) and an EG&G Technical Evaluation Report.
These report~ concluded that the Dresden Unit 2
.. design was acceptable with respect to degraded grid voltage for the Class l E system.
Previously, by letter dated October 7, 1981,.the staff issued a.SE regard-ing Multi-plant Action No. B-48 (MP B-48), "Adequacy of Station Electric Distribution Voltage~" That SE determined that the voltage analysis and test results that you submitted frir staff review were ac'ceptable.
Since the review criteria for SEP Topic VIII-1.A is identical to that.
-used in our analysis-ef 'MP -B-48 and Amendment No. 72, the staff has conclu-.
ded that Topic VIlI-1.A has been completed satisfactorily.
cc:
See next page Sincerely, I
~~W.~o-J Paul W. O'Connor, Project Manager Operating Reactors Branch No. 5 Division of Licensing
~..
j~
Mr.. L. De 1 George cc Robert G. Fitzgibbons, Jr.
Isham, Lincoln & Beale Three First National Plaza Suite 5200 Chicago, Illinois. 60602 Mr. Doug Scott Plant Superintendent Rural Route #l Morris, Illinois 60450
. u. S. Nuclear Regulatory Commission Resident Inspectors Office Dresden Station RR #1.
Morris, Illinois 60450 Mary Jo Murray Assistant Attorney General Environmental Control Division 188 w. ~andolph Str~et Suite 2315 Chicago, rllinois 60601 Chairman.
Board of Supervisors of
- . Grundy County G*r*undy County Courthouse Morris~* Illinois* 60450 Illinois Department of Nuclear Safety 1035 Outer Park Drive, 5th Floor Springfield, Illinois 62704 U.' S~ :. Environmental Protection Agency
- - Federal Activities Branch Region V Office ATTN:
Regional Radiation Representative 230 South Dearborn Street Chicago, Illinois 60604 The Honorable Tom Corcoran United States House of Representatives Washington, D. C.
20515 John H. Frye, Ill, Chairman Atomic Safety and Licensing Board U. S. Nuclear Regulatory Commission -.
.. Washington, D. c.
20555
-*~'
Dr. Martin J. Steindler Argonne National Laboratory 9700 South Cass Avenue Argonne, Illinois 60439 Daniel Mintz, Esquire.
Counsel for Petitioners (Citizens for a Better Environment)
Suite 1600, 59 E. Van Buren Street Chicago, Illinois 60605 Dr. Robert L. Holton School of Oceanography
, Oregon State University
- 'Corvallis, Oregon 97331
)
James G. Keppler, Regional Administrator Nuclear Regulatory Commission, Region Ill 799 Roosevelt Road Glen Ellyn, Illinois *60137
- ~.
..