ML19210A700

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Notifies of Review of Util 750416 OL Amend Application. Requests Addl Info Re Rod Group Withdrawal Limit Curves, Figure Showing LOCA Limit Curve of BAW-10091 & Max Operating Peaks Permissible Per Tech Specs
ML19210A700
Person / Time
Site: Crane Constellation icon.png
Issue date: 05/07/1975
From: Lear G
Office of Nuclear Reactor Regulation
To: Arnold R
METROPOLITAN EDISON CO.
References
NUDOCS 7910310517
Download: ML19210A700 (2)


Text

f DISTRIBUTION:

NRC PDR WBrooks Local PDR JMazitis Docket No. 50-239 Docket W7 1973 ORB #3 Rdg KRGoller TJCarter Metropolitan Edison Company GLear ATTN: Mr. R. C. Arnold DJaffe Vice President - Generation SATeets P. O. Box 542 OELD Reading, Pennsylvania 19603 OISE (3)

ACRS (14)

Gentlemen:

Gray file extra cps (5)

A reliminary review of your application dated April 16, 1975, for license amendment, indicates that you have not presented sufficient data to permit us to act on your request. In order that we may complete our review, please provide the following additional information:

(1) The Rod Group Withdrawal Limit Curves under consideration consist of the most restrictive envelope of the Interim Acceptance Criteria, the additional operating restrictions furnished to you v!a the Order for Modification of License dated December 27, 1974 and your proposed Technical Specification change dated April 16, 1975. For this envelope, please indicate the==v4==

ejected contrel rod worth and the power at which it occurs for the conditier.s represented in Figures 3.5-2A, 3.5-2B, 3.5-2C, and 3.5-2D of your application.

(2) Provide a figure (Peak Linear Heat Rate, KN/ft versus Elevation from Bottom of Core, feet) which shows (a) the LOCA limit curve of BAW-10091, (b) the==vi==

operating peaks which are permitted under your present Technical Specification including the December 27, 1974 Order for Modification of License and (c) the

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operating peaks which result from the envelope referenced in (1) above.

Please respond to this request by telecopy at the earliest practicable date.

Sincerely,

/6 George Loar, Chief Operating Reactors Branch #3 Division of Reactor Licensing

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Board of Supervisors Londonberry Township R. F. D. #1 - Geyers Church Road Fliddictown, Pennsylvania 17057 1490 277

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