ML19329A236

Forwards Summary of Fish Impingement Data Per Intake Screen on 741212

ML19329A236
Person / Time
Site:	Oconee
Issue date:	12/20/1974
From:	Thies A DUKE POWER CO.
To:	Giambusso A US ATOMIC ENERGY COMMISSION (AEC)
References
NUDOCS 8001020729
Download: ML19329A236 (3)

Text

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CONTROL NO: 12930 FILE: N IRO FROM: Duke Power Cogpany DATE OF COC DATE REC'D LTR TWX RPT OTHER Charlotte, N.C. 28201 Th9"- 12-20-7h 12-23-74 XX A.C'. SENT AEC PDR XX TO ORIG CC OTHER Mr. A. Giambusso 1 signed SENT LOCAL POR CLASS UNCLASS PROPINFO INPUT NO CYS REC'D DOCKET NO: .

XXXX i G -2 G 2T0/287 DESCRIPTION: Ltr reporting on 12 12-74 ENCLOSURES: SCtEA CCW Screen Inspection that small fingerling fish had collected on thf Dated 12-12-74....

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December 20, 1974

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Op (f  : :': 5 , 4:;'j t ,,, . a. A 2 Mr. Angelo Giambusso k;cN '

Deputy Director for Reactor Projects 7 d. ,,

Directorate of Licensing Office of Regulation U. S. Atomic Energy Commission Washington, D. C. 20545 i Re: Oconee Nuclea ation Docket Nos. ~0-26 -270, -287  ;

1

Dear Mr. Giambasso:

On Lecember 12, 1974, six of the 24 condenser cooling water screens l at the Oconee Nuclear Station were inspected in place by divers. A total of 631 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 631 fish had an insignificant effect on the l fisheries resources in Lake Keowee. 1 1

Very truly yours,

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A. C. Thies ACT:vr Enclosure cc: Mr. H. J. Logan S. C. Wildlife & Marine Resources Dept.

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h 12930

Enclosure l' SCUBA ,

l2-RC 7 Y CCW Screen Inspection December. 12, 1974 Intake Screen # Total Fish Impinged Size Groups 1D-1 Total - 357 2-4 cm - 140 Threadfin Shad - 124 4-6 cm - 116 Yellow perch - 114 6-8 cm - 99 Crappie -

1 8-10cm - 1 Unidentified - 118 10-12cm - 1 1D-2 Total - 159 Threadfin Shad - 120 2-4 cm - 118 Yellow Perch - 22 4-6 cm - 24 Bluegill -

9 6-8 cm - 15 Unidentified -

8 8-10cm - 2 2D-1 Total - 5 Threadfin Shad - 3 4-6 cm - 5 Yellow Perch -

1 Unidentified -

1 2D-2 Total - 18 Threadfin Shad - 3 4-6 cm - 18 Yellow Perch -

1 Bluegill -

9 Unidentified -

5 3C-1 Total - 53 Threadfin Shad - 34 4-6 cm - 35' Yellow Perch - 13 6-8 cm - 17 Bluegill -

6 14-16cm - 1 3C-2 - Total - 39 Threadfin Shad - 34 4-6 cm - 32 Yellow Perch -

2 6-8 cm - 5 Bluegill -

3 10-12cm - 2

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