ML20203N654
| ML20203N654 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 10/02/1986 |
| From: | Miosi A COMMONWEALTH EDISON CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0876, RTR-NUREG-876 2207K, NUDOCS 8610090385 | |
| Download: ML20203N654 (1) | |
Text
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OC Commonwealth Edison 72 West Adams Street, Chicago, Illinois Address Reply to Post Office Box 767-Chicago, Illinois 60690 - 0767
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October 2, 1986 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555
Subject:
Braidwood Station Units 1 and 2 Control Room Human Factors -
Source Range Controls NRC Docket Nos. 50-456 and 50-457 Reference (a): September 26, 1986 letter from K. A. Ainger to H. R. Denton.
Dear Mr. Denton:
The purpose of this letter is to inform you of completion of a human engineering deficiency (HED) for Braidwood Station Unit 1 as identified in the Byron SSER 4 (NUREG-0876). Commonwealth Edison Company agreed to relocate the range and volume controls for the source range nuclear instrumentation channels located on cabinet IPM07J to the main control board IPM05J pending successful testing. This testing has proven to be successful as referenced above.
The source range and volume controls have been relocated and successfully tested at Braidwood Station Unit 1.
These controls will be relocated at Braidwood Station Unit 2 prior to its fuel load.
Please direct any questions regarding this matter to this office.
One signed original and fifteen copies of this letter are provided for your review.
Very truly yours, R
Od NL-
=
A. D. M osi Nuclear Licensing Administrator 1m cc:
J. Stevens - NRR 2207K 8610090385 861002 8
PDR ADOCK 05000456 E