Nuclear reactor - definition. b. | Meaning, pronunciation, translations and examples reactor, nuclear: see nuclear reactor nuclear reactor, device for producing controlled release of nuclear energy. A nuclear reactor is made of fuel, moderator, control rods, coolant, pressure vessel or pressure tubes, steam generator and containment. Nuclear binding energy: It is defined as the energy required to split the nucleus of an atom into its components. This article is a subarticle of Nuclear power. The control rods, usually made of cadmium metal, absorb neutrons in order to control the rate of fission. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Definition of nuclear reactor written for English Language Learners from the Merriam-Webster Learner's Dictionary with audio pronunciations, usage examples, and count/noncount noun labels. A chemical reactor. reactor design definition in English dictionary, reactor design meaning, synonyms, see also 'reactor',breeder reactor',converter reactor',fast reactor'. Définition nuclear reactor dans le dictionnaire anglais de définitions de Reverso, synonymes, voir aussi 'nuclear bomb',nuclear chemistry',nuclear energy',nuclear family', expressions, conjugaison, exemples A research reactor is designed to produce various beams of radiation for experimental application; the heat produced is a waste product and is INTERNATIONAL ATOMIC ENERGY AGENCY, Quality and Reliability Aspects in Nuclear Power Reactor Fuel Engineering, Nuclear Energy Series No. Gratuit. What does NUCLEAR REACTOR mean? NUCLEAR REACTORS 08 Components of a nuclear reactor NUCLEAR REACTORS 09 Components of a nuclear reactor The 58 reactors in service in France are for generating electricity. Definition of NUCLEAR REACTOR in the Definitions.net dictionary. Nuclear reactor: A device in which a nuclear fission chain reaction occurs under controlled conditions so that the heat yield can be harnessed or the neutron beams utilised. A nuclear reactor produces and controls the release of energy from splitting the atoms of certain elements. Information and translations of nuclear-reactor in the most comprehensive dictionary definitions resource on the web. Reactor definition is - one that reacts. As I told you earlier, the nuclear reactor is used to generate electricity from nuclear energy, but before getting straight into the topic of a nuclear reactor, understanding of nuclear reactions is necessary and when we say nuclear reaction we are only talking about two types of reactions 1. Fusion Reaction 2. NF-G-2.1, IAEA, Vienna (2015). Nuclear reactor definition is - a large device that produces nuclear energy. Enrich your vocabulary with the English Definition dictionary How to use reactor in a sentence. In order to decrease costs and increase competitiveness, nuclear utilities use more challenging operational conditions, longer fuel cycles and … nuclear reactor synonyms, nuclear reactor pronunciation, nuclear reactor translation, English dictionary definition of nuclear reactor. Most nuclear reactors are used to make electricity. Reactors can be used for research or for power production. Gratuit. One that reacts to a stimulus. Nuclear power definition, power derived from nuclear energy. It must be noted, nuclear reactors are not always critical. Currently, over 400 such reactors in 30 countries provide about 11 per cent of the world’s electricity. nuclear reactor core; Translations Define reactor. Forums pour discuter de nuclear reactor, voir ses formes composées, des exemples et poser vos questions. Jump to: navigation, search. nuclear reactor (plural nuclear reactors) Any device in which a controlled chain reaction is maintained for the purpose of creating heat (for power generation) or for creating neutrons and other fission products for experimental, medical or other purposes. A device in which nuclear fission initiates a controlled chain reaction, producing heat energy typically used … The region inside the nuclear reactor where the fuel elements undergo fission to generate heat is called the nuclear reactor core. Nuclear power is the use of nuclear reactions that release nuclear energy to generate heat, which most frequently is then used in steam turbines to produce electricity in a nuclear power plant.Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Definition of reactor noun in Oxford Advanced Learner's Dictionary. Main purpose of the nuclear reactor is to initiate and control a sustained nuclear chain reaction.Nuclear reactors are used: at nuclear power plants for electricity generation; at nuclear research facilities as a neutron source; as a propulsion of nuclear propelled ships. 2. reactor - traduction anglais-français. Nuclear reactor technology. A nuclear reactor is a key device of nuclear power plants, nuclear research facilities or nuclear propelled ships. Nuclear power reactors produce energy by initiating and controlling a sustained nuclear chain reaction. Nucleon: It is defined as one of the subatomic particles i.e; proton or a neutron. Fusion: It is defined as a nuclear reaction in which the nuclei combines to form a massive nuclei with release of neutrons and energy. Information and translations of NUCLEAR REACTOR in the most comprehensive dictionary definitions resource on the web. n. 1. From Wikipedia, the free encyclopedia. Define nuclear reactor. The heart of a nuclear power plant or nonpower reactor, in which nuclear fission may be initiated and controlled in a self-sustaining chain reaction to generate energy or produce useful radiation. A nuclear reactor is a device used to create and control a nuclear chain reaction for the purpose of producing power. This power is commonly used for the propulsion of ships or for electricity generation. A – supercritical state; B – critical state; C – subcritical state. Meaning of NUCLEAR REACTOR. In preceding chapters, the multiplication factors have been analysed in order to understand a steady-state condition.Also the operational changes that influence the criticality of the reactor were described. n. 1. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Fission Reaction. Forums pour discuter de reactor, voir ses formes composées, des exemples et poser vos questions. This article is a subarticle of Nuclear power.. A nuclear reactor is a device to initiate and control a sustained nuclear chain reaction.Most commonly they are used for generating electricity and for the propulsion of ships.Usually heat from nuclear fission is passed to a working fluid (water or gas), which runs through turbines that power either ship's propellers or generators. Nuclear reactor definition: A nuclear reactor is a machine which is used to produce nuclear energy or the place where... | Meaning, pronunciation, translations and examples voir la définition de Wikipedia. Most often, uranium-235 or plutonium-239 are the main components of these fuels. They are designed to generate electricity by recove-ring and transporting the heat produced by the fission reactions up to a turbine and an alternator. Wikipedia. The IAEA fosters an international information exchange and collaboration on technological innovations in different reactor technologies. Definition of nuclear-reactor in the Definitions.net dictionary. Close. nuclear reactor - traduction anglais-français. All commercial reactors are thermal reactors, using a moderator to slow down the neutrons. A nuclear reactor is a machine that uses fission to generate heat. Description . Glossary of Nuclear Terms Acronym/Term Definition 2004 Protocol Adopted by the contracting parties to the Paris and Brussels Conventions in 2004, this Protocol revises the Conventions so that additional compensation is provided to more people and for a wider scope of nuclear damage. Electronics A circuit element, such as a coil, used to introduce reactance. Synonyms . Core of CROCUS, a small nuclear reactor used for research at the EPFL in Switzerland. Download to: EndNote BibTeX *use BibTeX for Zotero. atomic pile (dated) Derived terms . Definition - What does Nuclear Reactor mean? What does nuclear-reactor mean? définition - nuclear reactor technology. 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