ML16030B343

Summary of Fish Impingement Report Which Occurred on January 30, 1976

ML16030B343
Person / Time
Site:	Oconee
Issue date:	03/04/2016
From:	Parker W Duke Power Co
To:	Rusche B Office of Nuclear Reactor Regulation
References
Download: ML16030B343 (3)

Text

KJN.cFOB ~95U.S. NU1CLEAR REGULATORY COMWSIO DOCKET NUMBER

. 5 0-26 2 87 NRC DISTRIBUTION FOR PART 50 IDOCKET MATERIAL W ri E NUMBER TO: FROM 0 uk [V[-, Co. DATE OF DOCUMENT B.C. Rusche Charlotte, N.C... 2-46 ~

W.Parker, Jr. DATE RECEIVED 2-10-761 EUXETTEn LINOTORIZED PROP INPUT FORM NMBER OF COPIES RECEIVED INORIGINAL EJUNCLASSIFIED Ejcopy DIESCRIPTION ENCLOSURE Summary of Fish Impingement Report which occur-ed on 1-30-76... W/Attached Summary Data.

(1 Copy Received)'

DO NOT RMOVE ACKNOWLEDGED PLANT NAMEW: Oconee #1,2,&3 FOR ACTION/INFORM0ATION ENVI7-SR7FW7--27 ILICO &

__SAIETY A--TSSTCGNDAD. ASSIGNED AD) ______

BRAWN-, Dckpr W/2 -__

PROJLCT 1iIANAGER- - PROJECT 1,ANAC ER .

A-STO ___________ LTC. ASST. Seppard ___

_________INTERNAL DISTRIBUTION EQ ~~~~SYSTEMhS SAFETY __ i TYS.L 'I~iJcL____

- Nx PD__________ ~ LP~iA~ ___IIIIIEGO ___ ERNST EDR BENAROYA -BLLR OFLD0_______ LAI NAS SPANGLER

- OSSICK &_STAFF- -FriTlIN- IPPOLITOSIETC CASE ____KITCHT -- __ ___ OPERATING REACTORS GANI4ILL 1NA Ul'R ____ 17ILL___ _ STELLO ___ STE-up

-PAIUIL TCKI _________ -- IAN

____ _______________OPERlATING TECH _______

PROJECT MANAGEMENT REA CTORSAFETY ElSENHUT ST. Ti' ANALYSIS B-OYD ROSS ___ SIIAO ___ VOLLNMER P. COLLINS NOVAK BAER ____________ j HOUSTON _____ ROSZTOCZY SCEWENCER ,;--J. COLLINS __

PTRSON CCKGRIE _____ n1EGER 1-1ELTEMIES___ __ AT & I___ -SITE SAFE'iY & ENVIR _ ______ __

1 ___ 0____T SALTENAN -ANALYSIS- - __________

zifsuv ~ ~ ~ R Tu - -, ---.--.--- G N76i7O& MjL*LER_______

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EXTERJNAL DISTRIBUTION CONTROL- NUNIGER ThPR:Wa] hal 1s S -j !TL LIAB ORNL __ ROHVNET LAB

-TIC RE"C. V-Ir ____ ULRIKSON (ORILQ ___//

I...............__ i2~i C1 __A ____ 307 ASXCONStILTAN'r ___ .-.----- _______

NRiC FORM 1915 (2-76)

DUKE POWERZ COMPANY POWEr BUILDING 422 Sour CnuncH STREET, CHARLOTTE, N. C. 28242 WILLIAM 0. PARKER,JR.

VICE PRESIDENT TELEPHONE: AREA 704 STEAM PRODUCTION 373-4083 February 4, 1976 Mr. Benard C. Rusche Director of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission uct Washington, D. C. 20555 i S ,"

Re: Oconee Nuclear Station Docket Nos. 50-269, -270, -287 \

Dear Mr. Rusche:

On January 30, 1976, two of the 24 condenser cooling water (CCW) intake screens at the Oconee Nuclear Station were inspected. A total of 13,250 small fingerling fish, weighing 33.1 Kg., had collected on the screens.

The 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 33.1 Kg. of fish had an insignificant effect on fisheries resources in Lake Keowee.

Very truly yours, William 0. Parker, Jr. E Matt SectIon MST:mmb Docket Clerk Enclosure CC Mr. H. J. Logan S. C. Wildlife & Marine Resources Department 1317

Enclosure 1 Summary of Fish Impingement Data Per Intake Screen Oconee Nuclear Station January 30, 1976 Screen 2Al Total Fish'Impinged - 10,100 Species Composition Size Groups Decomposition* Weight Threadfin shad - 6600 4-6 cm - 8300 Class 2 - 900 Unidentifiable - 3500 6-8 cm - 1800 Class 3 - 5700 x,25.25 kg Class 4 - 3500 Screen 2A2 Total Fish Impinged - 3,150 Species Composition Size Groups Decomposition Weight Threadfin shad - 2450 4-6 cm - 2700 Class 2 - 700 Unidentifiable - 700 6-8 cm - 450 Class 3 - 1750 "7.88 kg Class 4 - 700

• Class 1 - No noticeable decomposition Class 2 - Slightly decomposed Class 3 - Badly decomposed, .identifiable Class 4 - Badly decomposed, unidentifiable

KJN.cFOB ~95U.S. NU1CLEAR REGULATORY COMWSIO DOCKET NUMBER

. 5 0-26 2 87 NRC DISTRIBUTION FOR PART 50 IDOCKET MATERIAL W ri E NUMBER TO: FROM 0 uk [V[-, Co. DATE OF DOCUMENT B.C. Rusche Charlotte, N.C... 2-46 ~

W.Parker, Jr. DATE RECEIVED 2-10-761 EUXETTEn LINOTORIZED PROP INPUT FORM NMBER OF COPIES RECEIVED INORIGINAL EJUNCLASSIFIED Ejcopy DIESCRIPTION ENCLOSURE Summary of Fish Impingement Report which occur-ed on 1-30-76... W/Attached Summary Data.

(1 Copy Received)'

DO NOT RMOVE ACKNOWLEDGED PLANT NAMEW: Oconee #1,2,&3 FOR ACTION/INFORM0ATION ENVI7-SR7FW7--27 ILICO &

__SAIETY A--TSSTCGNDAD. ASSIGNED AD) ______

BRAWN-, Dckpr W/2 -__

PROJLCT 1iIANAGER- - PROJECT 1,ANAC ER .

A-STO ___________ LTC. ASST. Seppard ___

_________INTERNAL DISTRIBUTION EQ ~~~~SYSTEMhS SAFETY __ i TYS.L 'I~iJcL____

- Nx PD__________ ~ LP~iA~ ___IIIIIEGO ___ ERNST EDR BENAROYA -BLLR OFLD0_______ LAI NAS SPANGLER

- OSSICK &_STAFF- -FriTlIN- IPPOLITOSIETC CASE ____KITCHT -- __ ___ OPERATING REACTORS GANI4ILL 1NA Ul'R ____ 17ILL___ _ STELLO ___ STE-up

-PAIUIL TCKI _________ -- IAN

____ _______________OPERlATING TECH _______

PROJECT MANAGEMENT REA CTORSAFETY ElSENHUT ST. Ti' ANALYSIS B-OYD ROSS ___ SIIAO ___ VOLLNMER P. COLLINS NOVAK BAER ____________ j HOUSTON _____ ROSZTOCZY SCEWENCER ,;--J. COLLINS __

PTRSON CCKGRIE _____ n1EGER 1-1ELTEMIES___ __ AT & I___ -SITE SAFE'iY & ENVIR _ ______ __

1 ___ 0____T SALTENAN -ANALYSIS- - __________

zifsuv ~ ~ ~ R Tu - -, ---.--.--- G N76i7O& MjL*LER_______

fm~

EXTERJNAL DISTRIBUTION CONTROL- NUNIGER ThPR:Wa] hal 1s S -j !TL LIAB ORNL __ ROHVNET LAB

-TIC RE"C. V-Ir ____ ULRIKSON (ORILQ ___//

I...............__ i2~i C1 __A ____ 307 ASXCONStILTAN'r ___ .-.----- _______

NRiC FORM 1915 (2-76)

DUKE POWERZ COMPANY POWEr BUILDING 422 Sour CnuncH STREET, CHARLOTTE, N. C. 28242 WILLIAM 0. PARKER,JR.

VICE PRESIDENT TELEPHONE: AREA 704 STEAM PRODUCTION 373-4083 February 4, 1976 Mr. Benard C. Rusche Director of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission uct Washington, D. C. 20555 i S ,"

Re: Oconee Nuclear Station Docket Nos. 50-269, -270, -287 \

Dear Mr. Rusche:

On January 30, 1976, two of the 24 condenser cooling water (CCW) intake screens at the Oconee Nuclear Station were inspected. A total of 13,250 small fingerling fish, weighing 33.1 Kg., had collected on the screens.

The 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 33.1 Kg. of fish had an insignificant effect on fisheries resources in Lake Keowee.

Very truly yours, William 0. Parker, Jr. E Matt SectIon MST:mmb Docket Clerk Enclosure CC Mr. H. J. Logan S. C. Wildlife & Marine Resources Department 1317

Enclosure 1 Summary of Fish Impingement Data Per Intake Screen Oconee Nuclear Station January 30, 1976 Screen 2Al Total Fish'Impinged - 10,100 Species Composition Size Groups Decomposition* Weight Threadfin shad - 6600 4-6 cm - 8300 Class 2 - 900 Unidentifiable - 3500 6-8 cm - 1800 Class 3 - 5700 x,25.25 kg Class 4 - 3500 Screen 2A2 Total Fish Impinged - 3,150 Species Composition Size Groups Decomposition Weight Threadfin shad - 2450 4-6 cm - 2700 Class 2 - 700 Unidentifiable - 700 6-8 cm - 450 Class 3 - 1750 "7.88 kg Class 4 - 700

• Class 1 - No noticeable decomposition Class 2 - Slightly decomposed Class 3 - Badly decomposed, .identifiable Class 4 - Badly decomposed, unidentifiable