ML20071L420
| ML20071L420 | |
| Person / Time | |
|---|---|
| Site: | Midland |
| Issue date: | 05/23/1983 |
| From: | Steptoe P CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.), ISHAM, LINCOLN & BEALE |
| To: | Bechhoefer C, Cowan F, Harbour J Atomic Safety and Licensing Board Panel |
| References | |
| ISSUANCES-OL, ISSUANCES-OM, NUDOCS 8305270547 | |
| Download: ML20071L420 (2) | |
Text
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9 ISHAM, LINCOLN & BEA '
% ed COUNSELORS AT LAW MAY 10 h[
THRE E FIRST NATIONAL PLAZA CHICAGO, lLUNOIS 60602
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EDWARD S. ISHAM, 1872 1902 Nlhg
! ASHINGTON OFFICE
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/s' WASHINGTON, D C. 20036
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y May 23, 1983 In the Matter of
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Docket Nos. 50-329-0M CONSUMERS POWER COMPANY
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50-330-OM
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50-329-OL (Midland Plant, Units 1
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30-330-OL and 2)
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Charles Bechhoefer, Esq.
Dr. Jerry Harbour Atomic Safety & Licensing Atomic Safety & Licensing Board Panel Board Panel U.S. Nuclear Regulatory Com-U.S. Nuclear Regulatory Com-mission mission Washington, D. C.
20555 Washington, D. C.
20555 Dr. Frederick P. Cowan 6152 N. Verde Trail Apt. B-125 Boca Raton, Florida 33433
Dear Administrative Judges:
Pursuant to the duty of full disclosure, enclosed are Volumes I, V and VI documenting results of the Seismic Margin Review performed by Structural Mechanics Associates.
These volumes have previously been sent to the NRC Staff.
At the risk of simplication, I can say that Volumes V and VI show that the DGB and the BWST easily " pass" the seismic margin check.
The entire Seismic Margin Review, when completed, will consist of 10 volumes, as follows:
4 8305270547 830523
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s Administrative Judges May 23, 1983 Page 2 Volume No.
Title I
Methodology and Criteria II Reactor Containment Building III Auxiliary Building IV Service Water Pump Structure V
Diesel Generator Building VI Borated Water Storage Tank VII Electrical, Control, Instrumentation and Mechanical Equipment VIII NSSS Equipment and Piping IX Balance-of-Plant Class 1, 2 and 3 Piping, Pipe Supports and Valves l
X Miscellaneous Subsystems and Components The Staff, of course, will receive all volumes of the Seismic Margin Review and copies will be placed in the public document rooms.
However, due to the cost of re-production and the sheer volume of the material, Applicant intends to send to the Board and to the service list only those volumes which appear to us to relate to the remedial l
soils measures which have been addressed in the OM proceeding.
These are Volumes I, III, IV, V, VI and X.
(Volume X will include seismic analyses of certain underground utilities).
While the Board's interest in the outcome of the Seismic Margin Review has always been clear, Applicant believes it would be very helpful if at some time in the future the Board would define better just what issues or questions, if any, it would like to hear evidence on in the OL proceeding.
This is not really apparent from the Board's May 5, 1981 Prehearing Conference Order (see p. 11).
Considering the volume of this material, it would be difficult for the S
i Applicant's or the Staff's witnesses to prepare themselves l
to testify knowledgably about every detail without further guidance.
Of course, some volumes of the Seismic Margin Review deal with subjects which are outside the scope of any admitted contention in the consolidated OM:OL proceeding (e.g.,
the reactor containment building, seismic resistance of electrical and mechanical equipment).
Applicant does not intend to provide any evidentiary presentation with respect to Volumes II, VII, VIII and IX.
S'ncer
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x PPS:es Philip P.
Steptoe4 enc.
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