ML19316A511
| ML19316A511 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 04/02/1976 |
| From: | Parker W DUKE POWER CO. |
| To: | Rusche B Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7912300034 | |
| Download: ML19316A511 (4) | |
Text
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o TO: Mr. B.C. Rusche FROM: Duke Power Co.
DATE OF DC% MENT 4-2-76 Charlotte, N.C.
28242 Un. O. Parker, Jr.-
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OEscRIPTION Ltr traDa the following:
EN OLOSU RE Summary of Fish Impingement Per Inta1te Screen for March 30., 1976 for Oconee Plant Quarterly SCUBA Insp;ecaion...
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'4 Director of Nuclear Reactor Regulation b
U. S. Nuclear Regulatory Commission Washington, D. C.
20555 Re:
Oconee Nuclea tion Docket Nos.
-270, -287
Dear Mr. Rusche:
On March 30, 1976, six of the 24 condenser cooling water intake screens at the Oconee Nuclear Station were inspected in place by divers. A total of 9,939 small fingerling fish had collected on the screens.
The fish were categorized, where possible, as to screen location, type and size.
This information is tabulated in Enclosure 1.
The mortality of these fish had an insignificant effect on the fisheries resources in Lake Keowee.
Very truly yours, l
WilliamO.Parkeh,JR.
MST:mmb Attachment CC Mr. H. J. Logan S. C. Wildlife & Marine Resources Departmeat 3430
RegillaIOPJ OChCI[dB-D Summary of Fish Impingement Per Intake Screen
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For March 30, 1976 Oconee Nuclear Station Quarterly SCUBA Inspection Screen 1A1 pp.
Total Fish Impinged - 726 Species Composition Size Groups Threadfin shad - 159 4-6 cm - 708 Yellow perch 16 6-8 cm - 16 Crappie 1
8-10 cm -
1 Unidentifiable - 550 20-25 cm -
1 4
Screen 1A2 Total Fish Impinged - 1410 Species Composition Size Groups Threadfin shad - 525 4-6 cm - 1350 Yellow perch
- 60 6-8 cm -
60 Unidenulfiable - 825 Screen 2A1 Total Fish Impinged - 2368 Species Composition Size Groups Threadfin shad - 1050 2-4 cm - 1050 Yellow perch 107 4-6 cm - 1210 Chub 1
6-8 cm - 108 Unidentifiable - 1210 Screen 2A2 total Fish Impinged - 2855 Species Composition Size Groups Threadfin shad - 1355 2-4 cm - 1055 Yellow perch 150 4-6 cm - 1650 Unidentifiable - 1350 6-8 cm - 150 Screen 3B1 Total Fish Impinged - 1255 Species Composition Size Groupss Threadfin shad'- 450 4-6 cm - 1025 Yellow perch
- 230 6-8 cm - 228 Unidentifiable - 575 8-10 cm -
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f Screen 3B2 Total Fish Lapinged - 1325 4
Species Composition Size Groups Threadfin shad - 475 4-6 cm - 975 Yellow perch
- 350 6-8 cm - 350 Unidentifiable - 500
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