ML19319E406
| ML19319E406 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 02/13/1975 |
| From: | Phillips J ARKANSAS POWER & LIGHT CO. |
| To: | Moseley N NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19319E373 | List: |
| References | |
| NUDOCS 8004100691 | |
| Download: ML19319E406 (1) | |
Text
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H E LPIN G O UILO ARKANSAS w/
AF ANS AS POWER & LIGHT COMPANY ST- & LoulSIANA STREETS. UTTLE AoCK. AAK ANSAS 72203.(5013372-4311 February 13, 1975 a2 O) h JD D
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,g A Mr. Norman C. Moseley, Director M
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U. S. Nuclear Regulatory Commission N
230 Peachtree Street, N.W., Suite 818 Atlanta, Georgia 30303
Subject:
Arkansas Power 6 Light Company Arkansas Nuclear One-Unit 1
- Docket No. 50-313 License No. DPR-51 Non-Routine, Non-Radiological
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Environmental Report No. 50-313/75-12
Dear Mr. Moseley:
Appendix B, Environmental Technical Specifications, Section 4.1.2.a(2),
requires a report if " projected fish kill on the intake screens exceeds 3000 pounds per day."
Fish impinged on the intake screens between 8:00 a.m. and 4:00 p.m. on 2/12/75 totaled 3995 pounds.
Fish killed on the intake screens between 12:00 a.m. and 8:00 a.m. on 2/13/75 totaled 1115 pounds. The projected fish impingement for one 24-hour period between 8:00 a.m. 2/12/75 and 8:00 a.m. 2/13/75 is 7665 pounds. This estimate is based on two 8-hour sample periods. Of the total weight collected, 99.9% was a mixture.of gizzard and threadfin shad. Threadfin shad com-Prised 86% of the total number of shad.
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The water temperature at the inlet to the condenser water box was 44.3*F and the ambient air temperature was 26'F as measured at 8:00 a.m. on 2/13/75. The unit was at approximately 100% full power with all four circulating water pumps in operation.
Very truly yours, Yh l=
J. D. Phillips b
Senior Vice President
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