If the fission explosion is an airburst, the residual radiation will come mainly from the weapon debris. Gamma (γ) radiation consists of photons with a wavelength less than 3x10 −11 meters (greater than 10 19 Hz and 41.4 keV). An example of nuclear radiation are radioactive cesium particles that contaminated water around the damaged Fukushima nuclear plant in Japan. Download our English Dictionary apps - available for both iOS and Android. All Rights Reserved. Look it up now! All the latest wordy news, linguistic insights, offers and competitions every month. radiation definition: 1. a form of energy that comes from a nuclear reaction and that can be very dangerous to health…. They disintegrate due to a fix in their internal structure. Pronunciation: radiation in the form of elementary particles emitted by an atomic nucleus, as alpha rays or gamma rays, produced by decay of radioactive substances or by nuclear fission. noun. 2. a structure made up of parts that go outward from a center, especially a tract of the central nervous system made up of fibers that go out in different dfirections. Every year, nuclear medicine helps doctors diagnose and treat tens of millions of people. Nuclear radiation refers to the particles and photons emitted during reactions that involve the nucleus of an atom. Modified entries © 2019 How do you use nuclear radiation in a sentence? Very fast moving. Uranium Mill Tailings Low-Level Waste Disposal High-Level Waste Disposal. Amaze your friends with your new-found knowledge! Radiation is the release of energy, whether it takes the form of waves or particles. In National 5 Physics learn about the types of radiation, their uses and effects. The heat produced in the fission process powers steam turbines, which in turn power generators that give us electricity. There are times when nuclear waste can be illegally dumped or accidentally released. How to use radiation in a sentence. radiation synonyms, radiation pronunciation, radiation translation, English dictionary definition of radiation. Nuclear radiation is defined as the energy particles or rays that are given off from a radioactive element, such as uranium, as it decays. Examples include lethal effects to individuals, radioactive isotope to the environment, or reactor core melt." Radiation is energy transmitted in waves or a stream of particles. ... & Performance Locations History Values Direction-Setting & Policymaking Research Activities Radiation … Neutron radiation -Can penetrate various types of deep matter. Copyright © 2020 LoveToKnow. What are synonyms for nuclear radiation? Its important, then, to understand the differences between radiation, and radioactivity. Examples of decay include alpha decay, beta decay, gamma decay, neutron release, and spontaneous fission. Radioactive decay occurs in unstable atomic nuclei. 3. energy carried by waves or a stream of particles. Effects of Radiation. The principal kinds of ionizing radiation are: New Year’s Eve is traditionally when we fix our gaze firmly forward in hope, having cast a backward glance at the year just ended. The energy of each kind of radiation is measured in electron volts (eV). by Penguin Random House LLC and HarperCollins Publishers Ltd. Fireworks are small objects that are lit to entertain people on special occasions . Fast moving and can penetrate everything except concrete or lead. These radioactive m… Nuclear radiation is the energy given off by all radioactive elements when they break down into more stable atoms. That is, those that do not have enough binding energy to hold the nucleus together. There are many kinds of radiation all around us. Get the latest news and gain access to exclusive updates and offers. 18.15 Control of radiation protection measures. Radiation is energy in the form of waves or streams of particles. They contain chemicals and burn brightly or attractively, often with a loud noise , when you light them. a form of energy that comes especially from nuclear reactions, which in large amounts is very harmful to living things An accident at the power station could result in large amounts of radiation being released. When people hear the word radiation, they often think of atomic energy, nuclear power and radioactivity, but radiation has many other forms. Radiation definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. radiation in the form of elementary particles emitted by an atomic nucleus, as alpha rays or gamma rays, produced by decay of radioactive substances or by nuclear fission. Nuclear Radiation synonyms. n. 1. pertaining to a nucleus. These particles and radiation come from the decay of certain nuclides that form them. The act or process of radiating: the radiation of heat and light from a fire. Radioactivity is the spontaneous emission of particles or radiation or both at the same time. Radioactivity refers to the decay or splitting of an atomic nucleus. To identify the stability of an isotope it is needed to find the ratio of neutrons to protons. Top synonyms for nuclear radiation (other words for nuclear radiation) are radioactivity, activity and fallout. Nuclear radiation definition, radiation in the form of elementary particles emitted by an atomic nucleus, as alpha rays or gamma rays, produced by decay of radioactive substances or by nuclear fission. Nuclear radiation With the wrong number of neutrons, nuclei can fall apart. Ionising radiation is produced from natural and artificial radioactive materials. Over a very long period of time, radioactive waste will eventually lose its radioactive qualities and will no longer be dangerous material. Light, heat, and the microwaves and radio waves used for wireless communications are all forms of radiation. Beta radiation - Can penetrate living things; but, it can be stopped by certain metals such as aluminum. b. An atom is said to be radioactive if it is unstable due the excess of either energy or mass, and is therefore likely to decay at some point and give off radiation. The nucleus together linguistic insights, offers and competitions every month are,... 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