36 
Figure 2: 
Comparison 
between 
calculated 
and observed 
activity 
concentrations 
of ,37 Cs in 
muscle tissue 
of (marine) 
round fish 
(cod, herring 
and whiting) 
for sub-regions 
71,75, 81,83, 
85 and 87. 
Cs-137: activity concentration in fish; CF=35 l/kg; T-bio=250 d 
Measd data; Model-Box=71, Rubin=CLUP HAftGADU MOR.MERL MNG;Tiss=5 
Year 
Cs-137: activity concentration in fish; CF=125 l/kg; T-bio=250 d 
Measd data; Model-Box=75, Rubin=CLUP HAftGADU MOR.MERL MNG;Tiss=S 
Year 
Cs-137: activity concentration in fish; CF=164 l/kg; T-bio=250 d 
Measd data; Model-Box=81, Rubin=CLUP HAftGADU MORXERL MNG;Tiss=S 
Year 
Cs-137: activity concentration in fish; CF=164 l/kg; T-bio=250 d 
Measd data; Modei-Box=83, Rubin=CLUP HAftGADU MORXERL MNG;Tiss=S 
Year 
S' 
- 
300 
250 
200 
~ 150 
& 
> 
U 
100 
50 
Cs-137: activity concentration in fish; CF=188 l/kg;T-bio=250 d 
Measd data: Model-Box=85, Rubin=CLUP HAR.GADU MORA1ERL MNG;Tiss=5 
0 85 Bothnian Sea 
1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 
Year 
S 
- 
& 
> 
B 
Cs-137: activity concentration in fish; CF=261 l/kg; T-bio=250 d 
Measd data; Model-Box=87, Rubin=CLUP HAftGADU MORWERL MNG;Tiss=S