ML20072N908
| ML20072N908 | |
| Person / Time | |
|---|---|
| Site: | Midland |
| Issue date: | 07/11/1983 |
| From: | Jackie Cook CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| 10CFR-050.55E, 10CFR-50.55E, 22265, 79-03-#8, 79-3-#8, GL-83-10, NUDOCS 8307180171 | |
| Download: ML20072N908 (2) | |
Text
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CORSumEIS POWar aa,n., w cm Q
Q Vice President - Projects, Engineering and Construction General offices: 1945 West Parnell Road, Jackson, MI 49201 e (517) 783 0453 July 11, 1983 79-03 #8 Mr J G Keppler, Regional Administratior US Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND ENERGY CENTER PROJECT DOCKET NOS 50-329 AND 50-330 SMALL BREAK / REACTOR COOLANT PUMP OPERATION INTERACTION FILE 0.4.9.28 SERIAL 22265
References:
CPCo letters to J G Keopter; Same
Subject:
- 1) Serial Howe-221-79, dated Au6ust 1% 1979
- 2) Serial Howc-271-79, dated October 19, 1979
- 3) Serial Howe-25-80, dated February 8, 1980 4)
Serial 9770, dated October 10, 1980
- 5) Serial 12010, dated Itar 29, 1931
- 6) Scrini 14268, dated December 4, 1981 7)
Serial 17540, dated July 9, 1982 This letter, as were the referenced letters, is an interim 50.55(e) report concerning a potentially unsafe situation with respect to the tripping cf reactor coolant pumps during certain primary system high void fraction conditions.
On February 8, 1983 the NRC staff issued a generic letter (83-10) to all licensees requesting final action to establish reactor coolant pump trip criteria. This letter included a list of questions and considerations which the NRC staff requires more information on as backup documentation to support the selected RC pump trip criteria.
The B&W Owners Group is in the final stages of developing an analysis program which will establish the RC pump trip criteria and provide the requested backup analysis. A description of this program will be sabmitted by.
Consumers Power Company to the NRC staff within two weeks in response to the generic letter.
8307180171 830711 OC0783-0012A-MP01 PDR ADOCK 05000329 TM]
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2 The schedule for this program indicates preliminary information will be
. supplied by October, 1983 and a final report will be supplied by the end of
- 1983.
Another report, either interim or final, will be submitted on or before February 1,1984.
JWC/cd CC.CBechhoefer, ASLB Panel
'LBernabei, CAP RSDecker, ASLB Panel FPCowan, ASLB Panel JHarbour, ASLB Panel AS&L Appeal Panel MMCherry, Esq MSinclair BStamiris CRStephens, USNRC WDPaton, Esq. USNRC FJKelley, Attorney General' SHFreeman, Esq. Asst Att Gen WHMarshall GJMerritt, TNK&J INPO Records Center Document Control Desk, NRC Reg III RJCook, NRC Inspector-Midland Site
,4 OC0783-0012A-MP01
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