ML20072F725

Forwards Battelle New England Marine Research Lab, Study of Woodborer Populations in Relation to Oyster Creek Generating Station for 821121-830120, 31st Quarter Progress Rept & Corrected Table 2 from 30th Quarterly Rept

ML20072F725
Person / Time
Site:	Oyster Creek
Issue date:	03/15/1983
From:	Fiedler P GENERAL PUBLIC UTILITIES CORP.
To:	Haynes R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20072F728	List: ML20072F725 ML20072F733
References
NUDOCS 8303240403
Download: ML20072F725 (2)

Text

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GPU Nuclear Q gf P.O. Box 388 Forked River, New Jersey 08731 609-693-6000 Writer's Direc; at Number:

March 15, 1983 Mr. Ronald C. Haynes, Administrator Region I U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406

Dear Mr. Haynes:

Subj ect: Oyster Creek Nuclear Generating Station Docket No. 50-219 Thirty-First Quarterly Report In accordance with Section 4.1 of the Oyster Creek Environmental Technical Specifications, GPU Nuclear Corporation submits two copies of the subject report on the " Study of Woodborer Populations in Relation to the Oyster Creek Generating Station" by R.E. Hillman and C.I. Belmore. This report covers the period f rom November 21, 1982 to January 20, 1983. Additionally, enclosed is a copy of a corrected Table 2 from the Thirtieth Quarterly Report.

If you have any questions, or require additional information please do not hesitate to contact Mr. Douglas Moore of our Licensing and Regulatory Af fairs Department at (609) 971-4630.

Very truly yours, e

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Peter BT Fiedler Vice President and Director Oyster Creek PBF:jal cc: Director (17 copies)

Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555 c/o Distribution Services Branch, DDC, ADM N.J. Bureau of Radiation Protection At tent ion: Chief Division of Environmental Quality United Sierra Building 380 Scotch Road West Trenton, NJ 08625 8303240403 830315 PDR ADOCK 05000219 clear is a part of the General Public Utilities System [/

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,, TABLE 2. INCIDENCE OF TEREDINIDAE IN PANELS REMOVED SEPTEMBER,7-8,1982

• Station Panel No.of Percent Size Range Species Identification Remarks Specimens Filled in mm.

1 P 500 95 1-80 400 T. navalis, Several 100 Teredinidae* with ripening gonads-few with larvae C 700 15 1-12 60 T. navalis,"

640 Teredinidae*

5 P 1 2 130 1 B. gouldi C 1 1 7 1 Teredinidae*

7 P 4 2 10-140 4 T. navalls C 0 10A P 2 1 1-50 2 Teredinidae*

C 0 11 P 56 60 30-150 1 B. gouldi, 1 T. navalls dead 55 T. navalis C 0"'

13 P 3 5 70-180 B_. gouldi C 0 14 P 4 5 48-110 3 B. gouldi, 1 T. _navalis

~

C 0 15 P 4 3 5-115 1 T. navalis, 3 B. gouldi C 0 16B P 1 2 123 1 B_. gouldi C 1 1 9 1 B_. gouldi 17 P 4 1 1-44 3 T. navalis, 1 Teredinidae*

C 18 1 1-7 1 T. navalis,13 Teredo spp.,4 Teredinidae*

Stations 2-4A,6,8-10,10B,12 - No Teredinidae present P= Long-term panel submerged March 2-3,1982 (Station 16B submerged June 2,1981).

C =Short-term panel submerged August 3-4, 1982.

• = Not speciated due to size or condition.

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