ML20072E112
| ML20072E112 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 03/07/1983 |
| From: | Manno S NIAGARA MOHAWK POWER CORP. |
| To: | Starostecki R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| 10CFR-050.55E, 10CFR-50.55E, NUDOCS 8303210578 | |
| Download: ML20072E112 (2) | |
Text
'lA,.
M V NIAGARA
,RUMOHAWK MASARA HOMAWK POWER CORPORATION /300 ERIE BOULEVARD WEST. SYRACUSE. N.Y.13202/ TELEPHONE (315) 474-1511 SAMUEL F. MANNO VICE PRESIDENT NUCLF AR CONSTRUCTION March 7, 1983 Mr. R. W. Starostecki, Director U.S. Nuclear Regulatory Consnission Region I Division of Project and Resident Programs 631 Park Avenue King of Prussia, PA 19406 Re: Nine Mile Point Unit 2 Docket No. 50-410
Dear Mr. Starostecki:
Enclosed is a 30-day interim report in accordance with 10CFR50.55(e) for the problem concerning the Power Generation Control Complex floor module welds. This condition was reported via telecon to W. Baunack of your staff on February 7, 1983.
Very truly yours,
.i/
.-F'. Fanno Vice President Nuclear Construction xc: Director of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. R. D. Schulz, Resident Inspector i
8303210578 830307 7
PDR ADOCK 05000410 f
S PDR
mg. f jr ta NIAGARA M0 HAWK POWER-CORPORATION.
NINE MILE POINT - UNIT-2 DOCKET NO. 50-410
- Interim Report for a Problem Concerning Power Generation Control Complex Floor Module Welds Description of~the Problem The. problem concerns the Power Generation Control Complex floor modules supplied by General Electric. General Electric's typical floor section drawings specify 0.25-ir.._ fillet welds at beams identified as 8 in. x 18.4 lb.
Niagara Mohawk. Power Corporation Quality Assurance has identified a number of these welds to be less than 0.25 in, in floor modules. These modules have been' delivered to the site.
-This matter'is still under investigation, and a final report will be submitted by. May 15,1983.