ML17202U748
| ML17202U748 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 07/17/1990 |
| From: | Siegel B Office of Nuclear Reactor Regulation |
| To: | Kovach T COMMONWEALTH EDISON CO. |
| Shared Package | |
| ML17202U749 | List: |
| References | |
| TAC-76166, TAC-76167, NUDOCS 9007190122 | |
| Download: ML17202U748 (3) | |
Text
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Docket Nos. 50-237 and 50-249 Mr. Thomas J. Kovach Nuclear Licensing Manager Conunonwealth. Edison Company-Suite 300 OPUS West III 1400 OPUS Place Downers Grove, Illinois 60515
Dear Mr. Kovach:
July 17, 1990 ~
DISTRIBUTION:
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SUBJECT:
EXTENDED EXPOSURE LIMITS FOR DRESDEN UNIT NOS. 2 AND 3 (TAC NOS. 76166 AND 76167)
The staff has reviewed your February 22, 1990 submittal and enclosures provided to support your request for an extension of the maximum assembly exposures for Advanced Nuclear Corporation (ANF) 8x8 fuel designs currently installed in the Dresden 2 and 3 reactor cores. Based on the use of the approved methodology and meeting the requirements of 10 CFR 50 Appendix K, the staff has concluded that your request to extend the burnup limits up to 36.5 GWd/MTU on the peak assembly is acceptable. A copy of our Safety Evaluation is enclosed.
Enclosure:
As stated cc: See next page Sincerely, Orlginal Signed By:
Byron L. Siegel, Project Manager Project Directorate III-2 Division of Reactor Projects - III, IV, V and Special Projects Office of.Nuclear Reactor Regulation I
DOCUMENT NAME:
76166 AND 76167 EXPOSURE Office: ~A I-2 PM/PDIII-~ It PD/Po#
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, 0. C. 20555 Docket.Nos. 50-237 and 50-249 Mr. Thomas J. Kovach July 17, 1990 Nuclear Licensing Manager Commonwealth Edison.Company-Suite 300 OPUS West II I 1400 OPUS Place Downers Grove, Illinois 60515
Dear Mr. Kovach:
SUBJECT:
EXTENDED EXPOSURE LIMITS FOR DRESDEN UNIT NOS. 2 AND 3 (TAC NOS. 76166 AND 76167)
The staff has reviewed your February 22, 1990 submittal and enclosures provided to support your request for an extension of the maximum assembly exposu.res for Advanced Nuclear Corporation (ANF) Bxs, fuel designs* currently installed in the Dresden 2 and 3 reactor cores.
Based on the use of the approved methodology and meeting the requirements of 10 CFR :so Appendix K~
the staff has concluded that your request to extend the burnup limits up to 36.5 GWd/MTU on the peak assembly is acceptable.* A copy of our Safety Evaluation is enclosed.
Enclosure:
As stated cc: See next page Sincerely, d~---~L
~;/.:~ Siegel, Project Manager Project Directorate III-2 Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation
Mr. Thomas J. Kovach Comn.onwea 1th Edi son Company cc:
Micha~l I. Miller, Esq.
Sidley and Austin One First National* Plaza Chicago, Illinois 60690 Mr. J. Eenigenburg Plant Superintendent Dresden Nuclear Power Station Rural Route 11*
Morris, Illinois 60450 U. S. Nuclear Regulatory Comrriission Resident Inspectors Office Dresden Station Rural Route #l Morris, Illinoi~ 60450 Chairman Board of Supervisors of Grundy County Grundy County Courthouse Morris, Illinois 60450 Regional Administrator Nuclear Regulatory Commission, Region III 799 Roosevelt Road, Bldg. #4 Glen Ellyn, Il~inois 60137 I 11 inois Department of Nuclear Safety
- Office of Nuclear Facility Safety 1035 Outer Park Drive