Nongovernmental Monitoring and Technical Assessment of Past, Present, and Future Techa River Radiation (October 2006): Details the levels of radionuclear contamination in the Techa River and Chelyabinsk region of Russia. Download the PDF amy gress2020-05-18T12:02:50-04:00October 18th, 2006|Reports and Publications| Share This Post FacebookTwitterLinkedIn