![]() The Fukushima nuclear power plant was hit badly and ended up with several dangerous explosions and nuclear meltdowns. On March 2011 Japan was hit by a devastating earthquake and tsunami. Learn about the terrible nuclear disaster that took place in the Ukrainian part of the USSR in 1986, releasing a radioactive cloud that eventually expanded to other European countries. Watch Rosamund Pike starring as Marie Curie, the famous Nobel Laureate and discoverer of Radium. The Radium Girls film Trailerįilm to be released later in 2020, postponed due to COVID 2. The half-life of radium is approximately 1,600 years. The time required for the intensity to decrease by one-half is referred to as the half-life. The intensity of radiation from radioactive materials decreases over time. Radium is produced by the radioactive decay of uranium. ![]() If reading isn’t your thing or if you want to complement your learning with other media, do check out the following recommendations! 1. Radium is a radioactive substance found in nature. If you have any information about this material, please contact Steve Tarlton at 30 or toll-free at 1-88, extension 3423.Photo taken with permission from the author from her Twitter feed. Thanks to their professional approach, potentially dangerous material was properly secured, shielded and contained.” “We commend the staff from Grand Junction and Mesa County for the way this incident was handled,” said Steve Tarlton, radiation program manager, “They took the proper precautions and made the proper notifications. The material now is in a shielded container in a safe, secure area for proper future disposal by the city, most likely at an out-of-state landfill licensed for such waste. ![]() We also want to confirm whether or not other hazardous materials remain in that person’s home or office.”Īlthough the disposal was illegal, the department does not anticipate penalizing the person responsible. “We want to talk to whomever disposed of this material so we can learn more about the person’s potential exposure and others who might have been exposed. Christopher Urbina, executive director and chief medical officer of the Colorado Department of Public Health and Environment. It is for the individual who was in possession of the material before it was discovered by the city,” said Dr. “These are very dangerous radiation levels, but the main concern is not for the general public. Prolonged exposure to the Radium-226 could result in a chronic health risk if the person were within 1 meter of the source for 15 hours in one year. The public exposure limit for Radium-226 is 100 millirem per year. Radiation measurements confirm the source is emitting 200 millirem of radiation per hour. ![]() A radiation specialist from the department’s Denver office located the source on May 14 and determined it was Radium-226. Many radioactive materials used in medicine decay quickly but when the radiation emission persisted, state health department officials investigated further. Officials from the Colorado Department of Public Health and Environment’s Grand Junction office were notified, and the load from the trash truck was set aside in a locked area at the city yard until May 7. Garbage in that truck was collected from an area within the city limits, south of North Avenue. The small metal source - approximately one centimeter to two centimeters long and three millimeters wide (about the size of two Tic Tac candies laid end to end) - was discovered when the radiation being emitted tripped an alarm as a city trash truck entered the Mesa County Solid Waste Facility on April 24. Whoever possessed and disposed of the Radium-226 may have been exposed to a dangerously high dose of radiation. The Colorado Department of Public Health and Environment is urging the person responsible for disposing of a small source of radioactive Radium-226 to contact the department. ![]()
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