TABLE 19

INDIANA MICHIGAN POWER COMPANY -- DONALD C. COOK NUCLEAR PLANT

CONCENTRATIONS OF GAMMA EMITTERS IN FISH

Results in units of pCi/kg wet weight 2 SD

Collection Date Station Description 7 Be 40 K 137 Cs 228 Ra 228 Th
06/08/94 OFS-South Lake trout <90 2980 300 <10 <200 <10
06/08/94 ONS-South Lake trout <100 3030 300 <20 <200 <20
06/08/94 ONS-North Lake trout <100 2970 300 <20 <200 <20
06/08/94 OFS-North Sucker <100 2490 250 19.5 10.0 <200 <20
10/18/94 OFS-South a
10/18/94 ONS-South Walleye <100 3420 340 59-60 14.3 <300 <30
10/18/94 ONS-North Sucker <100 3500 350 80.1 14.0 <300 <20
10/18/94 OFS-North Sucker <100 2870 290 28.8 11.9 <300 <30
Average 2 SD 3039 685 47.0 55.9
Notes :    (a). Sample unavailable.
            SD, Standard deviation.

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