Radioactive Seawater Impact Map (update: March 2012)

Assuming that a part of the passive biomass could have been contaminated in the area, we are trying to track where the radionuclides are spreading as it will eventually climb up the food chain. The computer simulation presented here is obtained by continuously releasing particles at the site during the 2 months folllowing the earthquake and then by tracing the path of these particles. The dispersal model is ASR’s Pol3DD…. (more)

http://www.asrltd.com/japan/plume.php