ML19329A243
| ML19329A243 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 01/23/1975 |
| From: | Thies A DUKE POWER CO. |
| To: | Anthony Giambusso Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8001020744 | |
| Download: ML19329A243 (3) | |
Text
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AEC DISTRIL
' ION FOR PART 50 DOCKET MATER z
(TEMPORARY FORM)
CONTROL NO. 934 FILE: Enviro. A0 FROM: Duke Power Co.
DATE OF DOC DATE REC'D LTR TWX RPT OTHER Charlotte, N.C. 28201 A. Thies 1/23/75 1/28/75 XX ORIG CC OTHER SENT AEC PDR XX TO:
A. Gisebusso 1 signed SENT LOCAL PDR vvv CLASS UNCLASS PROPINFO INPUT NO CYS REC'D DOCKET NO:
XX 1 signed 5 @ 70/287 DESCRIPTION:
ENCLOSURES:
Ltr trans the following:
Sumary of Fish Impingement Cata Per Intake Screen 1/16/75
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SCHWENCER (L) ZIEMANN (L)
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STOLZ (L)
DICKER (E)
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W/ Copies W/ Copies W/ Copies W/ Copies PAR R (L)
VASSALLO (L)
KNIGHTON (E)
SPELS W/ Copies
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ABEL CASE SSKK PAWLICKl BALLARD P. KREUTZER (E)
GIAMBUSSC SHAO SPANGLER J. LEE (L)
PLANS BOYD STELLO M. MAIGRET (L)
MCDONALD MOORE (L)
HOUSTON ENVIRO S. REED (E)
CHAPMAN DEYOUNG (L)
NOVAK MULLER M. SERVICE (L)
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ROSS DICKER
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E. COUPE VGOLLER (L) (Ltr)
IPPOLITO KNIGHTON M. SLATER (E)
PETERSON P. CO LLINS TEDESCO YOUNG BLOOD H. SMITH (L)
D. THOMPSON (2)
DENISE LONG REGAN S. TEETS (L)
KLECKER REG OPR LAINAS
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January 23,'1975 Wu i
i Mr. Angelo Giambusso Director, Division of Reactor Licensing
' -33 U. S. Nuclear Regulatory Commission Washington, D. C.
20555 Re: Oconee Nuclear Station Docket Nos. 50-269, -270, -287
Dear Mr. Giambusso:
On January 16, 1975, six of the 24 condenser cooling water (CCW) intake screens at the Oconee Nuclear Station were inspected. A total of 5,086 small fingerling fish, weighing 10.5 kilograms, had collected on the screens. The fish, averaging 2.0 grams per fish, were removed from the screens and categorized, where possible, as to screen location, type, size, degree of decomposition, and weight. This information is tabulated in Enclosure 1.
It is concluded that the nortality of these 10.5 kilograms of fish had an insignificant effect on fisheries resources in Lake Keowee.
Very truly yours,
- (,'.N i A. C. Thies' ACT
- vr Enclosure iiN,f I
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Mr. H. J. Logan f,},/
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Oconee Nuclear Station Summary of Fish Impingement Data Per Intake Screen January 16, 1975 Screen 141 Total Fish Impinged - 267 Speciec Composition Size Groups Decomposition
- Weight 11 2-4 cm - 90 Class 1 -
0 Bluegill 27 4-6 cm - 78 Class 2 - 266 N 580 gms Yellow Perch Threadfin Shad - 229 6-8 cm - 98 Class 3 -
1 10-12cm -
1 Class 4 -
0 Screen 1A2 Total Fish Impinged - 295 Species Composition Size Groups Decomposition
- Weight 1
2-4 cm - 94 Class 1 -
1 Bluegill Yellow Perch 8
4-6 cm - 139 Class 2 - 241
% 600 gms Threadfin Shad - 262 6-8 cm - 61 Class 3 - 29 Unidentifiable 24 8-10cm -
0 Class 4 - 24 10-12cm -
1 Screen 2A1 Total Fish Impingcd - 4,261 Species Composition-Size Groups Decomposition
- Weight Bluegil3 24 2-4 cm - 1,223 Class 1 -
2 Yellow Perch 73 4-6 cm - 2,682 Class 2 - 1,819 % 8,700 gms Threadfin Shad - 3,600 6-8 cm -
348 Class 3 - 1,878 Unidentifiable' -
562 8-10cm -
5 Class 4 -
562 Crappie 2
10-12cm -
3 Screen 2A2 Total Fish Impinged - 263 Species Composition Size Groups Decomposition
- Weight Bluegill 5
2-4 cm - 131 Class 1 -
0 12
'4-6 cm - 109 Class 2 - 202
% 575 gms Yellow Perch Threadfin Shad - 235 6-8 cm - 22 Class 3 - 50 Unidentifiable - 11 8-10cm -
1 Class 4 - 11 Screen 3Al Total Fish Impinged - 0 Screen 3A2 Total Fish Impinged - 0
- ~ Class 1 - No noticeable decomposition Class 2 - Slightly' decomposed Class 3 - Badly decomposed, identifiable-j
' Class 4 - Badly decomposed, unidentifiable J