ML20024F116

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Forwards for Review, Program Plan Summary of Calvert Cliffs Nuclear Power Plant Units 1 & 2 Control Room, Per 830722 Commitment
ML20024F116
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 09/01/1983
From: Lundvall A
BALTIMORE GAS & ELECTRIC CO.
To: Clark R
Office of Nuclear Reactor Regulation
Shared Package
ML20024F117 List:
References
NUDOCS 8309080243
Download: ML20024F116 (2)


Text

'

N A BALTI MOR E GAS AND ELECTRIC CHARLES CENTER P. O. BOX 1475 DALTIMORE, MARYLAND 21203 APTHUR E. LuNovALL, JR.

v,cc m .o a September 1,1983 sum, s

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1 Director of Nuclear Reactor Regulation Attention: Mr. R. A. Clark, Chief Operating Reactors Branch //3 Division of Licensing U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Calvert Cliffs Nuclear Power Plant Units Nos.1 & 2; Dockets Nos. 50-317 and 50-318 Detailed Control Room Design Review

Reference:

(a) Letter from Mr. A. E. Lundvall,3c. to Mr. R. A. Clark, Dated April 15,1483 Gentlemen:

' Supplement I to NUREG-0737 requires that all licensees submit within two months of the start of the control room design review (CRDR), a program plan that describes how the review will be accomplished.

Reference (a) provided our response to Supplement I and informed you that the Baltimore Gas and Electric Company with the assistance 'of the ESSEX Corporation had completed a CRDR for the Calvert Cliffs Nuclear Power Plant. To satisfy the documentation requirements of Supplement I, we had proposed to submit a CRDR Program Plan for your review by August 1,1983. This was to be followed with a submittal, by November 1,1983, of a CRDR Summary Report describing the results of the review.

_ In July 1983 we evaluated the progress of the orogram plan development and discussed with you the need to extend the schedule for submittal by one month to allow for adequate internal review of the plan. Our letter of July 22, l'383 documented our commitment to provide you with the CRDR Program Plan by September 1,1983 and the CRDR Summary Report by January 1,1984.

In accordance with these commitments, the Calvert Cliffs CRDR Program '

Plan is hereby enclosed for your;information and review.

Most of the CRDR was completed b'etween May 1980 and May 1981; therefore, the review was directed at the configuration of the Calvert Cliffs control i

room at that time. Since that time, several instrumentation changes have been made in response to other NUREG-0737 requirements (e.g. noble gas effluent monitors and reactor coolant system h.igh point vents). In addition, we anticipate further l 8309080243 830901 fp06 l

PDR ADOCK 05000317 P PDR _

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L . - . .- - . . - . -. -

Mr. R. A. Clark September 1,1983 instrumentation changes at Calvert Cliffs during the next several years as the result of other regulatory requirements. Although these changes are outside the scope of the CRDR, we feel that they should be subjected to a similar review on a case-by-case basis.

The Baltimore Gas and Electric Company is currently evaluating the most appropriate means for reviewing each new or proposed change to the control room to ensure that the human factors engineering principles applied during the CRDR are maintained as an integral part of our design change review process. Af ter development and formalization of these ongoing human factors review requirements, we will retroactively review those changes that have been made to the control room since completion of the CRDR and will apply these requirements to future changes to the control room.

If there are f.ny questions regarding this matter, please do not hesitate to contact us.

Sincerely, AEL/BSM/vf

. A - Al '

Enclosure -

cc: Messrs. 3. A. Biddison, Jr., Esq.

G. F. Trowbridge, Esq.

D. H. Jaffe, NRC R. E. Architzel, NRC