11/9/2023 0 Comments Caesium isotopes![]() ![]() The explosions and fire caused the release of large amounts of radioactive iodine and cesium into the air, mostly near the plant the wind carried some material over Belarus, the Russian Federation, Ukraine and other parts of Europe. On April 26, 1986, steam and hydrogen explosions at the Chernobyl plant's Unit 4 led to a rupture in the reactor vessel and a fire that lasted 10 days. The 1986 accident at the Chernobyl nuclear plant in Ukraine was the largest uncontrolled radioactive release in history. In the three most-affected countries – Belarus, the Russian Federation and Ukraine – radiation doses to the general public were relatively low.There were no other demonstrated increases in the rates of solid cancers, leukemia and non-cancerous diseases from the radiation exposure.The remaining 15,000 cases are due to a variety of factors, such as increased spontaneous incidence rate with aging of the population, awareness of thyroid cancer risk after the accident, and improved diagnostic methods to detect thyroid cancer.About 5,000 thyroid cancer cases were attributable to radioactive iodine (iodine-131) exposure to those who were children or adolescents at the time of the accident.The total number of cases of thyroid cancer registered in the 1991–2015 period among those under 18 years of age in 1986 (for the whole of Belarus and Ukraine, and for the four most-contaminated oblasts of the Russian Federation), approached 20,000.134 plant staff and emergency workers suffered acute radiation syndrome (ARS) due to high doses of radiation of those, 28 of them later died from ARS. The initial steam explosion resulted in the deaths of two workers.The 1986 accident at the Chernobyl nuclear plant in Ukraine was the largest uncontrolled radioactive release in history. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |