International Atomic Energy Agency | Atoms for Peace and …
网页2024年9月26日 · IAEA, Honduras and Japan join forces to strengthen Cancer Care Access through Rays of Hope. The International Atomic Energy Agency (IAEA), the Government of Honduras and the Government of Japan have joined forces to expand radiotherapy services and improve cancer care in the Republic of Honduras under the IAEA’s flagship Rays of …
What is Nuclear Energy? The Science of Nuclear Power | IAEA
网页2022年11月15日 · The Science of Nuclear Power. Nuclear energy is a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons. This source of energy can be produced in two ways: fission – when nuclei of atoms split into several parts – or fusion – when nuclei fuse together. The nuclear energy harnessed around the …
The 1986 Chornobyl nuclear power plant accident | IAEA
网页2013年6月13日 · IAEA, Vienna, 2008 (ISSN 0074–1884; STI/PUB/1312; ISBN 978–92–0–110807–4) 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 of control that led to an explosion and fire that demolished the reactor …
What is Nuclear Fusion? - International Atomic Energy Agency
网页2023年8月3日 · Matteo Barbarino, IAEA Department of Nuclear Sciences and Applications. Nuclear fusion is the process by which two light atomic nuclei combine to form a single heavier one while releasing massive amounts of energy. Fusion reactions take place in a state of matter called plasma — a hot, charged gas made of positive ions and free …
What is Radiation? | IAEA
网页25 Jan 2023. Andrea Galindo, IAEA Office of Public Information and Communication. Radiation is energy that moves from one place to another in a form that can be described as waves or particles. We are exposed to radiation in our everyday life. Some of the most familiar sources of radiation include the sun, microwave ovens in our kitchens and ...
Fukushima Daiichi Nuclear Accident - IAEA
网页2024年1月12日 · The IAEA’s Incident and Emergency Centre (IEC) received information from the International Seismic Safety Centre at approximately 08:15 Vienna Time concerning an earthquake with a magnitude of 9.0 near the east coast of Honshu, Japan’s main island.. This was followed by an accident at the Fukushima Daiichi Nuclear Power …
Overview | IAEA - International Atomic Energy Agency
网页2014年6月18日 · Overview. The International Atomic Energy Agency is the world's central intergovernmental forum for scientific and technical cooperation in the nuclear field. It works for the safe, secure and peaceful uses of nuclear science and technology, contributing to international peace and security and the United Nations' Sustainable Development Goals.
Treaty on the Non-Proliferation of Nuclear Weapons (NPT) | IAEA
网页2023年5月3日 · The NPT was opened for signature in 1968 and entered into force on 5 March 1970.On 11 May 1995, the Treaty was extended indefinitely. With 191 States parties, it is the most widely adhered to treaty in the field of nuclear non-proliferation, peaceful uses of nuclear energy and nuclear disarmament.
Frequently Asked Chernobyl Questions | IAEA
网页On April 26, 1986, the Number Four RBMK reactor at the nuclear power plant at Chernobyl, Ukraine, went out of control during a test at low-power, leading to an explosion and fire that demolished the reactor building and released large amounts of radiation into the atmosphere. Safety measures were ignored, the uranium fuel in the reactor overheated …
Global Overview of Radioactive Waste and Spent Fuel …
网页2022年1月21日 · In terms of overall volume, around 95% of existing radioactive waste has very low level (VLLW) or low-level (LLW) radioactivity, while about 4% is intermediate level waste (ILW) and less than 1% is high-level waste (HLW). Since the start of nuclear electricity production in 1954 to the end of 2016, some 390,000 tonnes of spent fuel were generated.