ML19329A208
| ML19329A208 | |
| Person / Time | |
|---|---|
| Site: | Oconee |
| Issue date: | 03/07/1975 |
| From: | Thies A DUKE POWER CO. |
| To: | Anthony Giambusso Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7912300243 | |
| Download: ML19329A208 (4) | |
Text
_
NRC DISTRIBUTION FOR PART 50 DOCKET MATERIAL (TEMPORARY FORM)
CONTROL NO:
2t20 Enviro FILE:
FROM:
Duke Power Co.
DATE OF DOC DATE REC'D LTR TWX RPT OTHER Charlotte,N.C.
3-7-75 3-10-75 xx A.C. TN es TO:
Mr. Angelo Gian,bussoc 2-signed SENT LOCAL PDR
-w CLASS UNCLASS PROPINFO INPUT NO CYS REC'D DOCKET NO:
(50-26j 270, and 287 xxxxx 1
DESCRIPTION:
ENCLOSURES:
Ltr trans the following:
Oconee Nuclear Station Sucrary of Fish kriage? en: Data Per Intake.% een Februa-, 27, 1975 PLANT NAME.
oconee 1-3 FOR ACTION!!NFORMATION 3-11-75 JG3 BUTLER (L)
SCHWENCER (L) ZIEMANN (L)
REG AN (E)
W/ Copies W/ Copies j$i/ Copies W/ Copies CLARK (L)
STOLZ (L) eCICKER (E)
LEAR (L) w/ r.nniac W/ Conies W/Konies W/ Cooies PAR R (L)
VASSALLO (L)
KNIGHTON (E)
SPELS W/ Copies
)V/ Copies W/ Copies W/ Copies KNIEL (L)
WURPLE (L)
YOUNGBLOOD (E)
)
W/ Copies W/J Copies W/ Copies W/ Copies INTERNAL DISTRIBUTION bG FILEl TECH REVIEW
-ETNTON LIC ASST A/T IND
/N HG FU ri w6CHROEDER GRIMES R. D'"-GS (L)
BRAITMAN OSC, ROOM P-506A MACCARY GAMMILL H. GEARIN (L)
SALTZMAN
.EOSSICK/STAF F KNIGHT KASTNER E. GOULBOURNE (L)
MELTZ CASE PAWLICKl
-6ALLARD
/ KREUTZER (E)
GIAMBUSSO SHAO SPANG LER J. LEE (L)
PLANS _
BOYD STELLO M. MAIGRET (L)
MCDONALD MOORE (L)
HOUSTON ENVIRO S. REED (E)
CHAPMAN DEYOUNG (L)
NOVAK Mv1U LLER M. SERVICE (L)
DUBE (Ltr)
SJOVHOLT (L)
ROSS DICKER vi!i. SHEPPARD (L)
E. COUPE
.GOLLER (L) (Ltr)
IPPOLITO KNIGHTON M. SLATER (E)
PETERSON P. CO LLINS TEDESCO YOUNGBLOOD H. SMITH (L)
HARTFIELD (2)
DENISE LONG 3EGAN S. TEETS (L)
KLECKER
/EG OPR LAINAS s' PROJECT LDR G. WILLI AMS (E)
EISENHUT FILE & REGION (2)
BENAROYA MM4 4*
V. WILSON (L)
WIGGINTON T.R. WI LSON VOLLMER HAR LESS R. INGRAM (L) 4 STEELE 3#
EXTERNAL DISTRIBUTION rI*
N 4-LOCAL PDR Walhalla, S.C.
/ -TIC (ABERNATHY),(1)GH46)- N ATIONAL LABS Od ML-1 - PD R-SAN /LA/NY 1 - NSIC (BUCHANAN)
/f -W. PENNINGTON, Rm E-201 GT 1 - BROOKH AVEN NAT LAB 1 - ASLB 1 - CONSULTANTS 1 - G. ULRIKSON, ORN L 1 - Newton Anderson NEWMARK/BLUME/AGBABIAN 1 - AGMED (RUTH GUSSMAN)
./I-ACRS MSENT Rm B-127 GT 1-
. D. RUNKLES, Rm E-201 4
gg j
7912800 2 M g
L_
3 a
v..m DuxE POWER COMPANY Powza Btnr.onto
- 42a SouTu Cucacu SrazzT, CHAR 14TTz, N. C. 28201
,..~~-.a A. C. Ta rzs
[ '. I.
Sanson Mcc Passioe=r P. o. Box 217e
-,_ \\
s 8acowen amo Taansmesseow
,,. v t s
.i, S q
March 7, 1975_
J.i LJ UQ
- d..i1)[k ~ !
- ... t
... e; t
w-Mr. Angelo Giambusso, Director Q'M Division of Reactor Licensing i
U.-S. Nuclear Regulatory Commission kashington, D. C.
20555 Re: 'Oconee Nuclear Station Docket Nos. 50-269, -270, -287
Dear Mr. Giambusso:
.On February 27, 1975, nine of the 24 cradenser cooling water (CCW) intake. screens at the Oconee Nuclear S ation were inspected. A total of approximately 67,000 small fingerling fish, weighing 137 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 mortality of these 137 kilograms of fish had an insignificant effect on fisheries resources in Lake Keowee.
Very truly yours, Yl O' A. C. Thies ACT:vr Enclosure cc:
Mr. H. J. Logan S. C. Wildlife & Marine Resources Dept.
i 1
-l
.3:La t
Enclorura'l Oconee Nuclear Station Summary of Fish Impingement Data Per Intake Screen February 27, 1975 Screen 1Al Total Fish Impinged - 13,532-Species Composition Size Groups Decomposition
- Weight 1
2-4 cm - 3,060 Class 1 -
0 Bluegill 630 4-6 cm - 7,936 Class 2 - 8,327 N28.5 kg Yellow perch Threadfin shad - 11,921 6-8 cm - 2,383 Class 3 - 4,225 Unidentifiable -
980 8-10cm -
153 Class 4 -
980 i
Screen ~1A2 Total Fish Impinged - 13,390 Species Composition Size Groups Decomposition Weight Bluegill 11 2-4 cm - 3,478 Class 1 -
0
%25 kg Yellow perch 780 4-6 cm - 8,616 Class 2 - 10,380 Threadfin shad - 11,923 6-8 cm - 1,140 Class 3 - 2,335 Unidentifiable -
675 8-10cm -
155 Class 4 -
675 Crappie 1
10-12cm -
1 Screen 2A1 No Fish Impinged Screen 2A2 No-Fish Impinged Screen 2D2 Total Fish Impinged - 3,506 Species Composition Size Groups Decomposition Weight Unidentifiable - 3,506 2-4 cm - 1,200 Class 1 -
0 4-6 cm - 1,850 Class 2 -
0 N7 kg**
6-8 cm -
395 Class 3 -
0 8-10cm -
61 Class 4 - 3,506 Screen 3Al Total Fish Impinged - 6,129 Species Composition Size Groups Decomposition Weight 7
2-4 cm - 1,767 Class 1 -
2 Bluegill 21 4-6 cm - 3,468 Class 2 - 3,372
%13 kg
. Yellow perch-Threadfin shad - 4,654 6-8 cm -
.797 Class 3 - 1,308 Unidentifiable - 1,447.
8-10cm -
97
. Class 4 - 1,447
6 Enclocurs 1 (Cont.)
Screen 3A2 Total Fish Impinged - 4,141 Species Composition Size Groups Decomposition Weight 2
2-4 cm -
659 Class 1 -
0 Bluegill Yellow perch 6
4-6 cm - 2,906 Class 2 - 1,729
%9.5 kg Threadfin shad - 2,637 6-8 cm -
496 Class 3 -
917 Unidentifiable - 1,495 8-10cm -
80 Class 4 - 1,495 Largemouth Bass -
1 Screen 3B1 Total Fish Impinged - 14,685 Species Compositien Size Groups Decomposition Weight Threadfin shad -
35 2-4 cm - 5,910 Class 1 -
0 Unidentifiable - 14,650 4-6 cm - 6,993 Class 2 -
33 S30 kg**
6-8 cm - 1,608 Class 3 -
2 8-10cm -
174 Class 4 - 14,650 Screen 3B2 Total Fish Impinged - 11,924 Species Composition Size Groups Decomposition Weight Threadfin shad -
ol 2-4 cm - 4,410 Class 1-0 Unidentifiable - 11,863 4-6 cm - 4,892 Class 2 -
31 N24 kg**
6-8 cm - 2,391 Class 3 -
30 8-10cm -
231 Class 4 - 11,863
- Class 1 - No sign of decomposition Class 2 - Slightly decomposed Class 3 - Badly decomposed, identifiable Class 4 - Badly decomposed, unidentifiable
- Estimated weight due to extreme decomposition
\\
l t
t
.