ML20077P198

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Verifies Two Items Re Topic 3 on Max Critical Power Ratio Operating Limit W/O EOC-RPT Tech Spec,Per Util 830823 Submittal,In Response to NRC 830831 Request.Analysis Inputs Utilized in FSAR Chapter 15 Transient Analyses
ML20077P198
Person / Time
Site: LaSalle Constellation icon.png
Issue date: 08/31/1983
From: Schroeder C
COMMONWEALTH EDISON CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
References
7220N, NUDOCS 8309130314
Download: ML20077P198 (1)


Text

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/"N Commonwealt' Edison

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) one First National Ptara, Chicago, !!hnois C

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7 ' Address Reply to: Post Office Box 767 x'^'/

Chicago, Illinois 60690 August 31, 1983 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555

Subject:

LaSalle County Station Unit 2 Specific Requests for Unit 2 Technical Specifications NRC Docket No. 50-374-

' Reference (a):

C. W. Schroeder letter to H. R.

Denton dated August 23, 1983.

Dear.Mr. Denton:

Reference (a) provided our submittal on certain items to be included in the Unit 2 license.

On August 31, 1983, Dr. A. Bournia and Mr. Tim Collins of your staff requested verification of two items regarding topic 3, MCPR Operating Limit Without EOC-RPT Unit 2 Technical Specification.

The purpose of this letter is to provide the requested information'as follows:

1.

The inputs'used in the analysis are those utilized in the LaSalle County Station FSAR Chapter 15 transient analyses.

2..

The approved version of ODYN was used in this analysis.

To the best of my knowledge and belief the statements contained hereinLare true and correct.

In some respects these statements are not based on my personal knowledge but upon information furnished by other Commonwealth Edison and contractor employees.

Such information has been reviewed in accordance with Company practice and I believe it to be reliable.

Enclosed please find one signed original and forty (40) copies of this letter.

If there are any further questions in this matter, please contact this office.

Very truly yours, 8309130314 830831 NA PDR ADOCK 05000374

  1. #44'.J A

PDR

  • jII C. W. Schroeder Nuclear Licensing Administrator 1m cc:

Don Hoffman NRC Resident Inspector - LSCS f[g 7220N

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