ML20203P825
| ML20203P825 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 05/01/1986 |
| From: | Salyards L BALTIMORE GAS & ELECTRIC CO. |
| To: | Thadani A Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8605080212 | |
| Download: ML20203P825 (2) | |
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s BALTIMORE GASAND ELECTRIC CHARLES CENTER + P.O. BOX 1475 BALTIMORE. MARYLAND 21203 NUCLEAR ENGINEERING SERVICES DEPARTMENT CALvtRT CUFFS NUCLEAR POW 1R PLANT LUS8Y. MARYtANO.W7 May 1,1986 U. S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, D. C. 20555 ATTENTION:
Mr. Ashok C. Thadani, Director PWR Project Directorate #8 Division of PWR Licensing-B
SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & $0-318 Compliance with 10 CFR 50.62, Reduction of Risk from ATWS Event
REFERENCES:
(a)
Letter from Mr. A. E. Lundvall, Jr. (BG&E), to Mr. A. C. Thadani (NRC), Schedule for Compliance with 10 CFR 50.62, dated October 16,1985 Gentlemen:
Reference (a) provided our proposed schedule for meeting the requirements of the subject rule. In addition to providing the final implementation dates for Units 1 and 2, we noted that a more detailed schedule showing major milestones would be provided as soon as it has been developed, tentatively in the first quarter of 1986, and that the specific information required by the rule would be provided by the third quarter of 1986.
Since October of last year we have progressed sulficiently into the design of the required systems that we now expect to provide sufficient information to demonstrate compliance with the subject rule in the second quarter of this year. Our submittal will address the guidance accompanying the rule and the manner in which the Calvert Clif fs design satisfies the intent of that guidance. We expect to reference the results of the current Combustion Engineering Owners Group discussions with the NRC Staff in this regard. We believe that this approach should facilitate your review of our systems. Prompt staff review is important to us because the design has to be finalized and equipment ordered in the fourth quarter of this year for us to meet the implementation schedule agreed upon in Reference (a).
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o Mr. Ashok C. Thadani May 1,1986 Page 2 The table below summarizes our current scheoule for implementing the subject rule 2nd Quarter 1986 Submit information per 10 CFR 50.62(cX6) 4th Quarter 1986 Final design, order equipment Spring 1987 Install Unit 2 Spring 1988 Install Unit 1 Should you have additional questions regarding this matter, please do not hesitate to contact us.
Very truly yours,
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L. E. Sal eds Principal Engineer -
Licensing Unit LES/ WPM / dim cc:
D. A. Brune, Esquire J. E. Silberg, Esquire D. H. Jaffe, NRC T. Foley, NRC
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