ML19350C409
| ML19350C409 | |
| Person / Time | |
|---|---|
| Site: | Zimmer |
| Issue date: | 03/17/1981 |
| From: | Tedesco R Office of Nuclear Reactor Regulation |
| To: | Borgmann E CINCINNATI GAS & ELECTRIC CO. |
| References | |
| NUDOCS 8104010482 | |
| Download: ML19350C409 (4) | |
Text
.
s DISTRIBUTION:
Docket File MAR 171981 oca DR 3,
y, LB#2 File Docket No. 50-358 DEisenhut O
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Mr. Earl A. Borgmann IPeltier N
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Vice President - Engineering MService g
Cincinnati Gas & Electric Company IE(3)
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Dear Mr. Borgmann:
C ACRS (16)
SUBJECT:
FLOODPLAIN MANAGEMENT E. O. 11988 In order for the staff to complete its review pursuant to Executive Order 11988, " Floodplain Management," as it applies to the Mn. H. Zimmer Nuclear Power Station, Unit 1, we will need your response to the enclosed request for information.
Please advise us when you intend to respond to the request.
Sincerely,.
s W eigned by 3htert A..Todsene Robert L. Tedesco, Assistant Director for Licensing Division of Licensing l
Enclosure:
1 As stated cc: See next page l
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Mr. Earl A. Borgmann Vice President - Engineering Cincinnati Gas & Electric Company P. O. Box 960 Cincinnati, Ohio.
45201 Troy B. Conner, Jr., Esq.
cc:
Conner, Moore & Corber Leah S. Kosik, Esq.
1747 Pennsylvania Avenue, N.W.
3454 Cornell Place Cincinnati, Ohio 45220 Washington, D.C.
20006 Mr. William J. Moran General Counsel Assistant City Solicitor Room 214, City Hall
,e Cincinnati Gas & Electric Company Cincinnati, Ohio 45220 P. O. Box 960 Cincinnati, Ohio-45201 John D. Woliver, Esq.
Mr. William G. Porter, Jr.
Clermont County Community Council Box 181 Porter, Stanley, Arthur and Platt '
Batavia, Ohio 45103 37 West Broad Street Mrs. Mary Reder Columbus, Ohio 43215 Box 270, Rt. 2 Mr. James D. Flynn, Manager California, Kentucky 41007 Licensing Environmental Affairs Andrew B. Dennison, Esq.
Cincinnati Gas & Electric Company '
Batavia, Ohio 45103 P. O. Box 960 200 Main Street Cincinnati, Ohio 45201 David Martin., Esq.
Robert A. Jones, Esq.
Office of the Attorney General Prosecuting Attorney of Clermont 209 St. Clair Street County, Ohio First Floor 154 Main Street Batavia, Ohio 45103 Frankfort, Kentucky 40601 Dr. Frank F. Hooper Resident Inspector /Zimmer School of Natural Resources RFD 1, P. O. Box 2021 U. S. Route 52 University of Michigan Moscow, Ohio 45153 Ann Arbor, Michigan 48109 Mr. John Youkilis
' Charles Bechhoefer, Esq., Chairman Office of The Honorable William Gradison Atomic Safety & Licensing Board Panel United States House of-Representatives U.S. Nuclear Regulatory Comission Washington, D. C.
20515 Washington, D.C.
20555
. Mr. Glenn 0. Bright Atomic Safety & Licensing Board Panel
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'U.S. Nuclear Regulatory Commission Washington, D.C.
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HYDROLOGIC ENGINEERING GENERIC QUESTIONS RELATING TO E.0. 11988 FLOODPLAIN MANAGEMENT.
FOR PLANTS NEAR COMPLETION Definition (from Executive Order 11988 Floodplain Management)
Floodplain: The lowland and relatively flat areas adjoining inland and coastal waters including floodprone areas of offshore islands, including at a minimum that area subject to a one percent or greater chance of flooding in any given year.
1.
Provide descriptions of the floodplains of all water bodies, including intermittant water courses; within or adjacent to the site.
On a suit-able scale map provide delineations of those areas that will be flooded during the one-percent chance flood in the absence of plant effects (i.e.,
pre-construction floodplain).
2.
Provide details of the methods used to determine the floodplains in response to 1.
above.
Include your assumptions of and bases for the pertinent parameters used in the computation of the one-percent flood flow and water elevation.
If studies approved by Flood Insurance Administration (FIA), Housing and Urban Development (HUD) or the Corps of Engineers are available for the site or adjoining area, the details of analyses need not be supplied.
You can instead provide'the reports from which you obtained the floodplain information.
- 3.
Identify, locate on a map, and describe all structures and topographic
- ' alterations in the floodplains.
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2-
- 4. - Discuss the hydrologic effects of all items identified in 3.
above.
Discuss the potential for altered flood flows and levels, both upstream and downstream.
Include the potential effects of debris accumulating on the plant structures. Additionally, discuss the effects of debris generated from the site on downstream facilities.
5.
Provide the details of your analysis used in response to 4.
above.
The level of detail is similar to that identified in item 2.
above.
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