ML19340A445
| ML19340A445 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 09/15/1977 |
| From: | FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML19340A440 | List: |
| References | |
| NUDOCS 8003260783 | |
| Download: ML19340A445 (1) | |
Text
,
G ENVIRONMENTAL LICENSEE EVENT REPORT (77-108E) 1.
Facility: Crystal River Unit #3
)
2.
Report Date:
September 15, 1977 3.-
Occurrence Date: ' August 30-31, 1977 4.
Identification of Occurrence:
a i
Biomass of fish and shellfish impinged on the intake screens of Units 1, 2 and 3 exceeded the 50 kg/24hr reporting level of Section' 3.1.3 of the Environmental Technical Specifications.
i 5.
Conditions Prior to Occurrence:
r Unit #1 - All water circulation pumps operational.
Unit #2 - One of four water circulation pumps non-operational
-for 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br />.
Unit #3 - All water, circulation pumps operational.
6.
Description of Occurrence:
4 During the period 0900 August 30, 1977 to 0900 August 31, 1977 57.79 kg of fish and shellfish were impinged on the intake screens of Crystal River Units 1, 2 and 3.
Of the 57.79 kg,
impinged, Unit 3 accounted for 31.49 kg (54% of total-). One' consnercially unimportant species, the batfish, accounted for 2
21.49 kg (37% of total). Two commercially utilized specieh, the pink shrimp and the blue crab accounted for 29.35 kg (51% of total)
Impingement of all other commercially utilized l
species was less than 1 kg during the period in question. The remaining biomass impinged was distributed among several species i
of fish and shellfish.
7.
Designation of Apparent Cause of Occurrence:
No unusual or periodic events were noted prior to or during the occurrence.
i W
we 6
e e
8003260 7 3
-