2022年11月15日 · Nuclear fission is a reaction where the nucleus of an atom splits into two or more smaller nuclei, while releasing energy. For instance, when hit by a neutron, the nucleus …

2023年8月16日 · There are three natural isotopes of uranium — uranium-234 (U-234), uranium-235 (U-235) and uranium-238 (U-238). U-238 is the most common one, accounting for around …

2022年1月21日 · As a growing number of countries use nuclear technology to generate electricity and radioactive material for many other purposes, there is significant progress in the safe and …

2023年8月3日 · Nuclear fusion and plasma physics research are carried out in more than 50 countries, and recently researchers have finally achieved scientific energy gain in a fusion …

2025年1月30日 · The IAEA is the world's centre for cooperation in the nuclear field, promoting the safe, secure and peaceful use of nuclear technology. It works in a wide range of areas …

2022年8月19日 · The IAEA helps countries build capacity to use isotopic techniques and to produce radioisotopes and radiopharmaceuticals. The IAEA assists national experts in …

2013年6月13日 · On 26 April 1986, the Number Four reactor at the Chornobyl Nuclear Power Plant in what then was the Soviet Union during improper testing at low-power, resulted in loss …

International Atomic Energy Agency. Vienna International Centre, PO Box 100 A-1400 Vienna, Austria Telephone: +43 (1) 2600-0, Facsimile +43 (1) 2600-7

2023年1月25日 · Health: thanks to radiation, we can benefit from medical procedures, such as many cancer treatments, and diagnostic imaging methods.; Energy: radiation allows us to …

2023年3月13日 · Thorium boasts several advantages over the conventional nuclear fuel, uranium-235. Thorium can generate more fissile material (uranium-233) than it consumes while fuelling …