Source of carcinogenic, reactor-borne cesium-137 under investigation By John LaForge In a story unprecedented in Nukewatch Quarterly memory, multiple cargo containers carrying shrimp from Indonesia to U.S. grocers were found contaminated with dangerously radioactive cesium-137 (Cs-137) None of the dozens of reports reviewed by Nukewatch explained how the cancer-causing isotope Cs-137⸺ a human-made radionuclide only … Continue reading Shrimp Sold at Walmart, Kroger and Elsewhere Across 29 States Recalled over Radioactive Contamination