ML20051J358
| ML20051J358 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 05/07/1982 |
| From: | Fiedler P GENERAL PUBLIC UTILITIES CORP. |
| To: | Eisenhut D Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737, TASK-2.K.3.27, TASK-TM NUDOCS 8205170258 | |
| Download: ML20051J358 (2) | |
Text
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g7 P.6. Nx 388 Forked River, New Jersey 08731 609-693-6000 Writer's Direct Dial Number:
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Mr. Darrell G. Eisenhut, Director i
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Subject:
Oyster Creek Nuclear Generating Station Docket No. 50-219 Post D1I Requirements Item II.K.3.27 Common Reference Level Re ferences:
(1) Letter dated April 20, 1982, P.B. Fiedler, GPU to D.G. Eisenhut, NRC (2) Letter dated June 23, 1980, I.R. Finfreck, GPU to D.G. Eisenhut, NRC (3) Letter dated September 26, 1980, I.R. Finfrock, GPU to D.G. Eisenhut, NRC (4) Letter dated February 10, 1981, I.R. Finfrock, GPU to D.G. Eisenhut, NRC The purpose of this letter is to clarify our status on NUREG 0737, Item II R.T.27, Common Reference Level for Vessel Level Instrumentation, submitted to you April 20,1982. Re ference 1).
As stated in our previous correspondence (References 2 and 3 above), we are currently using level indicators and recorders with dual scales.
One is the original reference level and the other is referenced to the top of the active fue l.
We are presently in a transition period whereby the operators are becoming accustomed to the new scale markings. Our final phase of implementation will involve the deletion of all references to the old scales, procedure revisions and conducting the necessary training.
This will be completed during our upcoming refueling outage. As stated previously, we feel th at the refueling outage period is the most advantageous time for this transition because level instrumentation in the normal operating range is not used during this period and the margin for operator misjudgement is reduced.
There fore, our ' complete ' statement in Table 1 of Reference 1 referred only to modifications and not implementation.
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GPU Nuclear is a part of the General Public Utikties System
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Mr. Darrell 0. Eisenhut Page 2 May 7, 1982 If you should have any further questions, please contact Mr. Jim Knubel, Manager, BWR Licensing at (609) 693-6932.
Very truly yours, A 'A Peter B. Fiedler-Vice President and Director Oyster Creek Swor to and subscribed to before me this 7
day of
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V 7YlN7X usuf Notary Public
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Mr. Ronald C. Haynes, Administrator Region I U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 NRC Resident Inspector Oyster Creek Nuclear Generating Station Forked River, NJ 08731
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