ML13302A468
| ML13302A468 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 09/04/1980 |
| From: | Tedesco R Office of Nuclear Reactor Regulation |
| To: | Dietch R, Gilman B San Diego Gas & Electric Co, Southern California Edison Co |
| References | |
| NUDOCS 8009180330 | |
| Download: ML13302A468 (7) | |
Text
SEPDISTRIBUTION:
SE 4~
NRC POR DScaletti MErnst Local PDR JLee ELD Docket Files RMattson IE )3)
Docket Nos.: 50-361/362 DEisenhut SHanauer RPurple JKnight bcc:
RTedesco VMoore NSIC FMiraglia WKreger TIC Mr. Robert Dietch Mr. B. W. Gilman ACRS (16)
Vice President Senior Vice President - Operations Southern California Edison Company San Diego Gas and Electric Company 2244 Walnut Grove Avenue 101 Ash Street P. 0. Box 800 P.,
Box 1831 Rosemead, California 91770 San Diego, California 92112 Gentlemen:
SUBJECT:
EXECUTIVE ORDER 11988 -FLOOD PLAINl MAAGENIEIT Enclosed are hydrologic engineering questions relating to the flood plain management of the San Onofre site.- Responses to these questions are needed by September 12, 1980, in order for the staff to complete its review and evaluation of the flood plain effects called for in Executive Order 11988 Flood Plain Managemnt.
DThe request for this information has been previously discussed with Mr. DenDis Cox of your staff.
If you have any questions regarding this request for information, please contact Oi'no Scaletti (3-01) 492-8443) of the NRC staff.
Sincerely,,
Robert L. Tedesco Assistant Director for Licensing Division of Licensing
Enclosure:
As stated Re DL:LB #3 DL:LB #3 DLLB #3 DL:AD lfra91 Scaletti:mec JLee ASchwencer RLledesco 9/
/806. 9/
/80 9/
/80 9/
/80' I_____
DATE~ I NSC FORM 318 (976) NRCM 0240 VU.S.
GOVERNMENT PRINTING OFFICE: 1979-289-369
DISTRIBUTION:
SEP 4 1980 NRC PDR DScaletti MErnst Local PDR JLee ELD Docket Files RMattson IE )3)
Docket Nos.:
50-361/362 DEisenhut SHanauer RPurple JKnight bcc:
RTedesco VMoore NSIC FMiraglia WKreger TIC Mr. Robert Dietch Mr. B. W. Gilman ACRS (16)
Vice President Senior Vice President Operations Southern California Edison Company San DiegoGas and Electric Company 2244 Walnut Grove Avenue 101 Ash Street P. 0. Box 800 P. 0. Box 1831 Rosemead, California 91770 San Diego, California 92112 Gentlemen:
SUBJECT:
EXECUTIVE ORDER 11988 -FLOOD PLAIN MANAGEMENT Enclosed are hydrologic engineering questions relating to the flood plain management of the San Onofre site. Responses to these questions are needed by September 12, 1980,, In order for the staff to complete its review and evaluation of the flood plaineffectscalled for in Executive Order 11988E Dockets o
Fie
~attso I
)3 Flood Plain Management.
The requet fo this information hs been previul discussed with Mr. Dennis Cox ofyour staff.
If you have any questions regarding this request friormatopes contact Dino Scaletti (301) 492-8443) of the NRC staff.,
Sincerely, Original signed by Robert L. Tedesep Robert L. Tedesco Assistant Director for Licensing Division of Licensing
Enclosure:
As stated
~~N t SUBJECT :
EXECUTI#3 VE.ORDER.11988.-.F D PLAIN. MANAGEMEN O)FFICE SURNtME r
tt1 1c90
- ecer, ien esco.inordr.fr.te.safftocomlet.it.reiewan discussed wit M.enni Cox. of yor.taf OAT E
/8 9/
R/8"a-9/8Q......
9.......
NRC FORM 318 (9-76) NRCM 0240
- tU.S. GOVERNMENT PRINTING OFFICE: 1979-289-369
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 SEP 4 1980 Docket Nos.:
50-361/362 Mr. Robert Dietch Mr. B. W. Gi1man Vice President Senior Vice President Operations Southern California Edison Company San Diego.Gas and Electric Company 2244 Walnut Grove Avenue 101 Ash Street P. 0. Box 800 P. 0. Box 1831 Rosemead, California 91770 San Diego, California 92112 Gentlemen:
SUBJECT:
EXECUTIVE ORDER 11988 - FLOOD PLAIN MANAGEMENT Enclosed are hydrologic engineering questions relating to the flood plain management of the San Onofre site.
Responses to these questions are needed by September 12, 1980, in order for the staff to complete its review and evaluation of the flood plain effects called for in Executive Order 11988 Flood Plain Management. The request for this information has been previously discussed with Mr. Dennis Cox of your staff.
If you have any questions regarding this request for information, please contact Dino Scaletti (301) 492-8443) of the NRC staff.
Sincerely, Robert L. Tedesco Assistant Director for Licensing Division of Licensing
Enclosure:
As stated
cc:
Charles R. Kocher,.Esq.
James A. Beoletto, Esq.
Southern California Edison Company 2244 Walnut Grove Avenue P. 0. Eox 800 Kos mead, Cal ifornia 91770 Chickering & Gregory ATTN:
David R. Pigott, Esq.
Counsel for San Diego Gas & Electric Company Southern California Edison Company 3 Embarcadero Center - 23rd Floor San Francisco, California 94112 Mr. George Caravalho City Manager City of. San Clemente 100 Avenido Presidio San Clemente, California 92672 Alan R. Watts, Esq.
Rourke & Woodruff Suite 1020 1055 North Main Street Santa Ana, California 92701 Lawrence Q. Garcia, Esq.
California Public Utilities Commission 5066 State Building.
San Francisco, California 94102 Mr.. V. C. Hall Combustion Engineering, Incorporated 1000 Prospect Hill Road Windsor, Connecticut 06095
Mr. Robert Dietch
- 2 Mr. B. Wi Gilman cc:
Mr. P. Dragolovich Bechtel Power Corporation P. 0. Box 60860., Terminal Annex Los Angeles, California 90060 Mr-. Mark Medford Southern California Edison Company 2244 Walnut Grove Avenue P. 0. Box 800 Rosemead, California 91770 Henry Peters San Diego Gas & Electric Company P. 0. Box 1831 San Diego, California 921.12 Ms. Lyn Harris iHicks Advocate for GUARD 3908 Calle Ariana San Clenente, California 92672 Richard J. Wharton, Esq.
Wharton & Pogalies Suite 106 2667 Camino Del Rio South San Diego, California 92108 Phyllis M. Gallagher, Esq.
Suite 222 1695 West Crescent Avenue Anaheim, California 92701 Mr. A. S. Carstens 2071 Caminito Circulo Norte Mt. La Jolla, California 92037
- Resident Inspector, San Onofre/NPS c/o U. S. Nuclear Regulatory Commission P. 0. Box AA Oceanside, California 92054
'.HYDPOLOGIC ENGIrEERIJG
'ERIC QUST I ONS RELATING TO E.0.
l1988F.FIOODuPLAlri, rANAGEET FOR PLANTS NEAR CO>PLETION 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 inter mittant.water courses; within or adjacent to the site. On a suitable 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 f oodpl ain).
- 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 infor mation.
- 3.
Identify, locate on a map, and describe all structures and topographic alterations in the floodplains.
-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 down stream.
Include the potential effect 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.