Daisuke Tsumune

A dynamic framework for marine radioactivity baselines: Climate-driven variability of 137Cs in the Pacific Ocean

Radiocesium-137 ( 137 Cs) is a useful tracer of ocean circulation because of its long physical half-life and relatively conservative behavior in seawater. We investigated variability in Pacific 137 Cs concentrations and apparent half-lives using observational datasets and numeric...