ML20023C678
| ML20023C678 | |
| Person / Time | |
|---|---|
| Site: | Midland |
| Issue date: | 04/28/1983 |
| From: | Jackie Cook CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20023C679 | List: |
| References | |
| 22028, NUDOCS 8305170539 | |
| Download: ML20023C678 (3) | |
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Consumers Power company 0"T,u""* -,,o,,, enen,-n, and Construction General offices: 194*, West Parnall Road, Jackson, MI 49201 * (517) 78& O453 April 28, 1983 Harold R Denton, Director Office of Nuclear Reactor Regulation US Nuclear Regulatory Commission Washington, DC 20555 MIDLAND NUCLEAR C0 GENERATION PLANT MIDLAND DOCKET NOS 50-329, 50-330 SEISMIC MARGIN REVIEW REPORT FILE:
B3.7.1 SERIAL: 22028 ENCLOSURE:
VOLUME V - DIESEL GENERATOR BUILDING (25 COPIES)
REFERENCE:
LETTER FROM J W COOK TO H R DENTON, SERIAL 21010, DATED FEBRUARY 4, 1983 As an attachment to our letter, Serial 21010, dated February 4, 1983, we submitted the criteria for the Seismic Margin Review, Volume I, for the Staff's review and it was subsequently discussed in a meeting on February 8, 1983 in Bethesda. The firm of Structural Mechanics Associates (SMA) of Newport Beach, CA, under the direction of Dr R P Kennedy, was entrusted the task of performing the Seismic Margin Review per the criteria in Volume I.
Volume V, dealing with the evaluation of the seismic margins in the Diesel Generator Building, is submitted for the Staff's review as an attachment to this letter.
Volume V of the Seismic Margin Review Report titled, " Diesel Generator Building" describes in detail the method of analysis and the resulting seismic margins. The lowest margin identified for the Deisel Generator Building was conservatively estimated at 1.9 with respect to code allowables.
Future volumes of the Seismic Margin Review Report dealing with structures and systems will be submitted as they become available.
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CONSUMERS POWER COMPANY
-Midland Units 1 and 2 Docket No 50-329, 50-330 Letter Serial 22028 Dated April 28, 1983 At the request of the Commission and pursuant to the Atomic Energy Act of 1954, and the Energy Reorganization Act of 1974, as amended and the Commission's Rules and Regulations thereunder, Consumers Power Company submits Volune V of the Seismic Margin Review Report.
CONSUMERS POWER COMPANY By J
ook,'Vice Trfsiirent Projec
, Engineering and Construction Sworn and subscribed before me this @ day of 3m /9/S.
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(R./d d ll m Saverif A. Ayuf Notary Pu)rfic Jaekson County, Michigan My Commission Expires h w s,,. 4 /9 / T
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SEISMIC MARGIN REVIEW VOLUME V DIESEL GENERATOR BUILDING l
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5160 Birch Street, Newport Beach, Cali.'. 92660 (714)83-3-7552
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