Merz, Stefan; Shozugawa, Katsumi; Steinhauser, Georg
(Heidelberg : Springer, 2016)
Published pre-Fukushima food monitoring data from 1963 to 1995 were used to study the long-term presence of 137Cs and 90Sr in rice and wheat. Effective half-lives (T eff) were calculated for rice (137Cs: 5.6 years; 90Sr: ...