Radioactive Microparticles Related to the Woolsey Fire in Simi Valley, CA

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Radioactive Microparticles Related to the Woolsey Fire in Simi Valley, CA

Wildfire in radiologically contaminated zones is a global concern; contaminated areas around Chernobyl, Fukushima, Los Alamos, and the Nevada Nuclear Test Site have all experienced wildfires. In November 2018, the Woolsey Fire burned north of Los Angeles, CA, USA, potentially remobilizing radioactive contaminants at the former Santa Susana Field Laboratory, a shuttered nuclear research facility contaminated by chemical and radiochemical releases...

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Radioactively-hot Particles Detected in Dusts and Soils from Northern Japan

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Radioactively-hot Particles Detected in Dusts and Soils from Northern Japan

Co-authored by Dr. Marco Kaltofen, Worcester Polytechnic Institute (WPI), and Arnie Gundersen, Fairewinds Energy Education, the article details the analysis of radioactively hot particles collected in Japan following the Fukushima Dai-ichi meltdowns. Based on 415 samples of radioactive dust from Japan, the USA, and Canada, the study identified a statistically meaningful number of samples that were considerably more radioactive than current radiation models anticipated…

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