ML20072B882
| ML20072B882 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 06/08/1983 |
| From: | Hukill H GENERAL PUBLIC UTILITIES CORP. |
| To: | Stolz J Office of Nuclear Reactor Regulation |
| References | |
| 5211-83-174, NUDOCS 8306140623 | |
| Download: ML20072B882 (1) | |
Text
GPU Nuclear Corporation 4 Nuclear
- e,s=Ss48o 8
Middletown, Pennsylvania 17057 717 944-7621 TELEX 84-2386 Writer"s Direct Dial Number:
June 8, 1983 5211-83-174 Office of Nuclear Reactor Regulation Attn: John F. Stolz, Chief Operating Reactors Branch No. 4 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C.
20555
Dear Sir:
Three Mile Island Nuclear Station, Unit 1 (TMI-1)
Operating License No. DPR-50 Docket No. 50-289 Reactor Coolant Pump Trip Our letter of March 31, 1983 (5211-83-017) provided information on our decision to revise RCP trip criteria from 1600 psig ESAS to 25 F subcooling margin and to implement these changes under 10 CFR 50.59 in June, 1983.
The purpose of this letter as discussed between you and J. Wetmore, on May 18, 1983, is to advise you that we will join the other B&W Owners in an cffort to perform supplemental generic analyses to quantify margins and to address more specifically the NRC staff guidelines contained in your letter of March 4, 1983.
Consistent with other B6W Owners, we will provide supple-mental information and a schedule of our future activities in July,1983.
Sincerely, 1
. D.
ukiY1 Director, TMI-l HDH:LWH:vj f cc:
B. Sheron J. Van Vliet R. Conte 8306140623 830608 DR ADOCK 05000289 PDR D
D GPU Nuclear Corporation is a subsidiary of the General Public Utihties Corporation lB 11