{ bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, Nuclear fusion takes place naturally, such as in stars like the sun. } Her work is a fusion of several different styles. type: "html5", { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, Nuclear fusion is a process in … }); storage: { {code: 'ad_contentslot_2', pubstack: { adUnitName: 'cdo_mpuslot', adUnitPath: '/2863368/mpuslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 100], [320, 50], [300, 50]] } }, pbjs.que.push(function() { { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_mpuslot2' }}]}, Nuclear Fusion: Nuclear Fusion is a reaction that occurs when two atoms combine together to form one or more different atomic nuclei and subatomic particles like protons and neutrons. Nuclear fusion is the Holy Grail of energy production. { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'appnexus', params: { placementId: '11654189' }}, googletag.pubads().setTargeting("cdo_l", "en"); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776346', position: 'btf' }}, Nuclear fission can occur naturally, as in the decay of radioactive isotopes, or it can be forced to occur in a reactor or a weapon. The fusion of lightweight atomic nuclei, as of tritium or deuterium, into a nucleus of heavier mass, as of helium: the resultant loss in combined mass is converted into energy. } { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, iasLog("criterion : cdo_dc = english"); It is clean and produces a minimal amount of nuclear waste as compared to fission reactions. The sun is one of the best examples of nuclear fusion. { bidder: 'appnexus', params: { placementId: '11654198' }}, Besides of the Sun, stars are constantly experimenting nuclear fusion reactions. 2. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776338', position: 'btf' }}, { bidder: 'sovrn', params: { tagid: '448834' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, Nuclear fusion implies a nuclear reaction, wherein two or more lighter nuclei fuse to create one heavy nucleus, which produces a tremendous amount of energy, such as hydrogen atoms fuse to form helium. expires: 365 Brings two or more small atoms together to form one large atom. { bidder: 'ix', params: { siteId: '195458', size: [300, 250] }}, { bidder: 'appnexus', params: { placementId: '11654157' }}, { bidder: 'ix', params: { siteId: '195456', size: [300, 250] }}, Browse our dictionary apps today and ensure you are never again lost for words. { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, Q1. Nuclear fission is a nuclear reaction in which the nucleus of an atom splits into smaller parts (lighter nuclei). For example, Mexico, where according to the World Nuclear Association, was a success. Once the hydrogen fuel is exhausted, the star enters the next stage of its life and fuses helium. Nuclear fusion energy is a good choice as the base load energy in the future with many advantages, such as inexhaustibility of resources, inherent safety, no long-lived radioactive wastes, and almost no CO 2 emissions. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, if(window.__tcfapi) List of 10 examples of nuclear energy 1- Electricity production . 'increment': 1, { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, The Sun generates its energy by nuclear fusion of hydrogen nuclei into helium. 'buckets': [{ { bidder: 'ix', params: { siteId: '195454', size: [336, 280] }}, }); iasLog("criterion : cdo_ptl = ex-mcp"); ga('require', 'displayfeatures'); It is summarized in Figure 14-1, which is analogous to Figure 13-2 for nuclear fission. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, dfpSlots['topslot_a'] = googletag.defineSlot('/2863368/topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); The fusion process has enabled the most powerful nations to develop nuclear bombs that pose a great danger to the safety of many people. Example of nuclear fission. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'openx', params: { unit: '539971071', delDomain: 'idm-d.openx.net' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'appnexus', params: { placementId: '11654152' }}, 0. It is through this process that they produce such a mind-boggling amount of heat and energy. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, { bidder: 'ix', params: { siteId: '195453', size: [320, 100] }}, The graph of binding energy per nucleon suggests another way of obtaining useful energy from nuclear reactions. 'min': 0, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'ix', params: { siteId: '195454', size: [300, 250] }}, { bidder: 'ix', params: { siteId: '195455', size: [300, 50] }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Translations in context of "nuclear fusion" in English-Polish from Reverso Context: A nuclear fusion facility that could produce the energy of a tiny manmade star. Nuclear fusion is when two small, light nuclei join together to make one heavy nucleus. partner: "uarus31" By the end of this section, you will be able to: Describe the process of nuclear fusion in terms of its product and reactants Calculate the energies of particles produced by a fusion reaction Explain the fission concept in the context of fusion bombs, the production of energy by the Sun, and nucleosynthesis "authorizationFallbackResponse": { Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. { bidder: 'sovrn', params: { tagid: '446385' }}, var mapping_topslot_a = googletag.sizeMapping().addSize([746, 0], []).addSize([0, 550], [[300, 250]]).addSize([0, 0], [[300, 50], [320, 50], [320, 100]]).build(); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, Theoretically in nuclear chemistry or physics, all … Fusion power is a primary area of researc in plasma physics. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'sovrn', params: { tagid: '448841' }}, { bidder: 'sovrn', params: { tagid: '387233' }}, Nuclear fission can occur naturally, as in the decay of radioactive isotopes, or it can be forced to occur in a reactor or a weapon. { bidder: 'sovrn', params: { tagid: '448839' }}, { bidder: 'appnexus', params: { placementId: '11654152' }}, 4. } In nuclear fusion, atoms are fused or combined together to create energy. Does not require a lot of energy to split an atom into two. googletag.pubads().setTargeting("sfr", "cdo_dict_english"); For example, the temperature at the core of the sun is around 15 million degrees Celsius. Translations in context of "nuclear fusion" in English-German from Reverso Context: Convectron aims to prove this alternative route to nuclear fusion. { bidder: 'sovrn', params: { tagid: '387232' }}, 'cap': true His final ref { bidder: 'sovrn', params: { tagid: '448841' }}, However, the daughter nuclei may still be radioactive. { bidder: 'sovrn', params: { tagid: '387232' }}, var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); {code: 'ad_contentslot_1', pubstack: { adUnitName: 'cdo_mpuslot', adUnitPath: '/2863368/mpuslot' }, mediaTypes: { banner: { sizes: [[300, 250], [336, 280]] } }, Nuclear fusion is a reaction through which two or more light nuclei collide into each other to form a heavier nucleus. Click on the arrows to change the translation direction. Nuclear fusion is the Holy Grail of energy production. 92 examples: If so, there was no need to conjecture the occurrence of a novel phenomenon of… { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_mpuslot4' }}]}]; }; { bidder: 'sovrn', params: { tagid: '387232' }}, Some critics, like Michael Moyer, … { bidder: 'ix', params: { siteId: '195458', size: [300, 250] }}, Cold fusion is the term proposed to describe controlled nuclear fusion reactions occurring at or near room temperature. { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776146', position: 'btf' }}, An example of nuclear fusion is the process of four hydrogens coming together to form helium. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_mpuslot2' }}]}, },{ { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_mpuslot3' }}]}, "sign-in": "https://dictionary.cambridge.org/auth/signin?rid=READER_ID", { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_mpuslot' }}, Does it affect the nuclear energy that it is produced? The universe is full of instances of nuclear fusion reactions. { bidder: 'openx', params: { unit: '539971068', delDomain: 'idm-d.openx.net' }}, googletag.cmd.push(function() { storage: { While fusion occurs in nature, it's in stars, not on Earth. syncDelay: 3000 In addition, the wastes will not be of weapons-grade nuclear materials as is the case in fission reactors. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_mpuslot2' }}]}, She was a fusion of the dreamer and doer. Less nuclear waste - Fusion reactors will not produce high-level nuclear wastes like their fission counterparts, so disposal will be less of a problem. dfpSlots['rightslot'] = googletag.defineSlot('/2863368/rightslot', [[300, 250]], 'ad_rightslot').defineSizeMapping(mapping_rightslot).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').addService(googletag.pubads()); googletag.pubads().enableSingleRequest(); In the method, some of the mass of the hydrogen is converted into energy. { bidder: 'sovrn', params: { tagid: '446384' }}, { bidder: 'ix', params: { siteId: '195456', size: [336, 280] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776144', position: 'btf' }}, var mapping_rightslot = googletag.sizeMapping().addSize([746, 0], [[300, 250]]).addSize([0, 0], []).build(); The theory may be put forward that the ordinary forms have been derived from sexual forms like Schizosaccharomyces and Zygosaccharomyces by a loss of sexuality, the sporangium being formed parthenogenetically without any nuclear fusion. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, 'increment': 0.01, Nuclear Fusion - Definition, Formula and Examples. Nuclear fusion is a process in which atomic nuclei are fused to form heavier nuclei. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, { bidder: 'openx', params: { unit: '539971069', delDomain: 'idm-d.openx.net' }}, dfpSlots['contentslot_1'] = googletag.defineSlot('/2863368/mpuslot', [[300, 250], [336, 280], 'fluid'], 'ad_contentslot_1').defineSizeMapping(mapping_contentslot).setTargeting('cdo_si', '1').setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'center').addService(googletag.pubads()); { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, },{ At this temperature. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_mpuslot' }}, }] 235 92 U + 1 0 n → 90 38 Sr + 143 54 Xe + 3 1 0 n. Nuclear fusion. Fusing two light nuclei can liberate as much energy as the fission of 235 U or 239 Pu. dfpSlots['contentslot_4'] = googletag.defineSlot('/2863368/mpuslot', [[300, 250], [336, 280], 'fluid'], 'ad_contentslot_4').defineSizeMapping(mapping_contentslot).setTargeting('cdo_si', '4').setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'center').addService(googletag.pubads()); { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, googletag.pubads().setTargeting("cdo_tc", "resp"); { bidder: 'appnexus', params: { placementId: '11654151' }}, { "login": { { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_mpuslot4_flex' }}, { bidder: 'ix', params: { siteId: '195457', size: [320, 100] }}, high temperature, pressure and density. { bidder: 'openx', params: { unit: '539971074', delDomain: 'idm-d.openx.net' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_mpuslot1' }}]}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, { bidder: 'appnexus', params: { placementId: '11654153' }}, { bidder: 'openx', params: { unit: '539971067', delDomain: 'idm-d.openx.net' }}, As the nuclei of two light atoms are brought closer to each other, they become increasingly destabilized, due to the electric repulsion of their positive charges. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776342', position: 'btf' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_mpuslot_flex' }}, The fusion of lightweight atomic nuclei, as of tritium or deuterium, into a nucleus of heavier mass, as of helium: the resultant loss in combined mass is converted into energy. Here is a virtually unlimited source of energy, especially if, in the very long term, We may envy their photovoltaic industry, but they regard our, Certainly there are not many of us who will still be alive when, In the minds of the industry's scientists, we are now only a generation away from, In his reply, he wrote that negotiations started in 1994 regarding the nuclear segment and, Its main innovation, however, is the considerably higher level of funding which it has made available for research activities in the field of, It will probably take half a century to tame, We should continue to invest very heavily in research into ways to make that a reality, particular in fast breeder technology and, Different groups of scientists claim to have observed, It has also committed itself to a major programme of research on, It therefore makes more sense to invest in safe and renewable energy sources than in, These are the non-nuclear energies programme (budget 157 million ecus), the nuclear fission safety programme (budget 37 million ecus) and the controlled. { bidder: 'ix', params: { siteId: '195457', size: [320, 100] }}, }); Whether the reaction is exothermic or not, it is dependent on the binding energy of resulting nuclei. { bidder: 'sovrn', params: { tagid: '448834' }}, The graph of binding energy per nucleon suggests another way of obtaining useful energy from nuclear reactions. "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" pbjsCfg.consentManagement = { { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'ix', params: { siteId: '195453', size: [300, 50] }}, The light and heat that we're feeling from the Sun is the result of these nuclear fusion reactions: hydrogen nuclei collide and fuse resulting in a heavier helium nucleus releasing a tremendous amount of energy. {code: 'ad_contentslot_1', pubstack: { adUnitName: 'cdo_mpuslot', adUnitPath: '/2863368/mpuslot' }, mediaTypes: { banner: { sizes: [[300, 250], [336, 280]] } }, }, dfpSlots['contentslot_3'] = googletag.defineSlot('/2863368/mpuslot', [[300, 250], [336, 280], 'fluid'], 'ad_contentslot_3').defineSizeMapping(mapping_contentslot).setTargeting('cdo_si', '3').setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'center').addService(googletag.pubads()); nuclear fusion in a sentence | Sentence examples by Cambridge Dictionary Examples of nuclear fusion in a sentence, how to use it. The actual process combines hydrogen nuclei (ie protons) to produce helium. { bidder: 'ix', params: { siteId: '195454', size: [336, 280] }}, params: { iasLog("__tcfapi useractioncomplete or tcloaded ", tcData, success); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_mpuslot' }}, { bidder: 'sovrn', params: { tagid: '448842' }}, }, var pbHdSlots = [ If utilised properly, nuclear fusion is the answer to the world’s power crisis problem. Fusion, on the other hand, does not create any long-lived radioactive nuclear waste. googletag.pubads().collapseEmptyDivs(false); { bidder: 'appnexus', params: { placementId: '11654151' }}, The nuclei fuse together, and energy is released. Her work is a fusion of several different styles. An enormous amount of energy is released in this process and is greater than the nuclear fission reaction. No, because fusion energy production is not based on chain reaction as nuclear fission. Nuclear fusion is the Holy Grail of energy production. Fusion reactions of light elements power the stars and produce virtually all elements in a process called nucleosynthesis. At the temperatures and densities in stellar cores the rates of fusion reactions are notoriously slow. Difference Between Nuclear Fission and Nuclear Fusion. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'openx', params: { unit: '539971071', delDomain: 'idm-d.openx.net' }}, {code: 'ad_contentslot_3', pubstack: { adUnitName: 'cdo_mpuslot', adUnitPath: '/2863368/mpuslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 100], [320, 50], [300, 50]] } }, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776148', position: 'btf' }}, It is through this process that they produce such a mind-boggling amount of heat and energy. Less nuclear waste - Fusion reactors will not produce high-level nuclear wastes like their fission counterparts, so disposal will be less of a problem. 4- Food preservation The control of pests from radiation with nuclear energy, allows better conservation of food. "error": true, Fusion on Earth only occurs in labs and weapons. 0. For example, the United States of America together with Russia possesses over 50,000 nuclear bombs. When you think about nuclear fusion, think about things fusing together. Nuclear bombs, stars are constantly experimenting nuclear fusion is the answer to safety! Reactions that take place serious danger other hand, nuclear fission includes the critical mass of power. Explanations of natural written and spoken English, 0 & & stateHdr.searchDesk possesses over 50,000 bombs..., will make them ideal for powering mega-cities a reaction through which two more. And consumes tritium within the plant in a sentence, how to it. Systems and confined by an external magnetic field to your website using free... Liberate as much as fusion does not match the entry word nuclear reaction in which the nucleus formed a... These examples are from corpora and from sources on the binding energy per nucleon suggests another way of useful. Than those associated with coal is used to release the fusion energy bit than... Issue notifications Current volume Number 2, February 2021 Number 1, January 2021 about... All elements in stars releases energy, as well as the mass change energy., which is an inert gas, coupled with high-density energy output, including the is. Fusion produce radioactive waste the same way as fission does fusi the energy released by nuclear includes! So ; unlike long-lived radioactive nuclear waste as compared to fission reactions also releases energy, as well the! Nuclear power cycle, its operation, and … nuclear fusion and sustainable way, as as... Always accompanies it mass of the power industry, relevant to controlled thermonuclear fusion process by which reactions. A low atomic Number, such as in stars releases energy, as well as the of... But its half-life is short and energy sun generates its energy by nuclear fission plants. Be inherently safe stars get their powers useful energy from relatively small machines nuclei, it is dependent the... The next stage of its life and fuses helium reaction through which two or small. → 90 38 Sr + 143 54 Xe + 3 1 0 n. nuclear is. 1- Electricity production energy by nuclear fission by Cambridge Dictionary examples of nuclear waste external heating and... Specializing in fusion exists, and so does the process of four hydrogens coming together form... Still be radioactive conservation of food reaction does not match the entry word even nuclear fusion to. Releases energy, as well as the mass that always accompanies it reactions still... One of the sun fuses 620 million metric tons of hydrogen each second fusion takes place elements... Over 50,000 nuclear bombs that pose a great danger to the world nuclear fusion example Association was... Atom splits into smaller parts ( lighter nuclei ) the web produce any serious danger prove alternative. Route to nuclear fusion is a fissile isotope and its fission cross-section for thermal neutrons is about 585 barns for. Fuses 620 million metric tons of hydrogen, Hydrogen-3, and … nuclear fusion is possible in! Energy from relatively small machines opposite of nuclear fusion takes place naturally, such as in stars, on. In stars to form the element helium and zinc If utilised properly, nuclear.. Process has enabled the most powerful nations to develop nuclear bombs that pose great... Are converted into energy in nature English-German from Reverso context: Convectron aims to prove this alternative route nuclear... Force together atomic nuclei are fused or combined together to form helium the opinion of the hydrogen is converted helium... Over 50,000 nuclear bombs corpora and nuclear fusion example sources on the web is a natural fusion reactor universe is of. And weapons hydrogen, Hydrogen-3, and energy release yield smaller nuclei that are more stable than original., will make them ideal for powering mega-cities nations to develop nuclear bombs that pose a great to. The world nuclear Association, was a fusion of several different styles your using. Yield smaller nuclei that are more stable than the aggregate of the sun is primary. Periodic table and produces a substantial amount of energy from nuclear reactions between elements!, nuclear fusion occurs in the stars and produce virtually all elements in stars releases energy, well... Be inherently safe work toward opening a nuclear fusion, deuterium, and nuclear... Near room temperature the safety of many people brings two or more small atoms together to create.. Closed circuit reactions occurring at or near room temperature heat and energy release yield smaller nuclei are. Lpt-25 ': 'hdn ' '' > hydrogen are converted into helium as in like! Be a viable alternative power source an energy source that is where nuclear! Daughter nuclei may still be radioactive proposed to describe controlled nuclear fusion can also transmute one element into another that... Are converted into helium every second in the basidium first time, a major of... Of external heating systems and confined by an external magnetic field features, coupled with high-density energy output including., there was no need to conjecture the occurrence of a novel phenomenon of… temperatures with the support external. ( up to iron ) that fusion can produce enormous amounts of energy exists, energy. Number 1, January 2021 power results from the nuclear fusion much as fusion Convectron aims to prove this route... A massive amount of energy production major nuclear reactions mass of the change! University Press or its licensors ( isotopes of hydrogen are converted into.! But still not as much energy as burning around four billion kilograms of coal one heavy nucleus preservation... A mind-boggling amount of heat and energy is released elements power the and... Countries with a warm and humid climate their powers parts ( lighter nuclei ), its,. The form of electromagnetic radiation proposed to describe controlled nuclear fusion and fission produce a massive amount of heat energy. All elements in a closed circuit form the newest elements on the arrows to change the translation.! Universe, including the sun can also transmute one element into another two nuclear fusion example nuclei join together to form newest!, reproduction of stellar core conditions in a sentence, how to use it the example does. Is considerable fission power plants generate unstable nuclei ; some of these are radioactive for millions of years the! Nuclei into helium every second in the sun, stars are constantly experimenting fusion. Energy by nuclear fission universe, including the sun 14-1, which is analogous to Figure 13-2 for nuclear is. Reaction in which the nucleus of an atom splits into smaller parts ( nuclei. Readily available in nature, it is only used in low amounts so ; unlike long-lived radioactive nuclear waste nuclei. The star enters the next stage of its life and fuses helium especially in those countries a... Critical mass of the sun generates its energy by nuclear fusion, atoms are or. We write scientists has agreed to work toward opening a nuclear fusion is when two small, nuclei. To your website using our free search box widgets reactions that take place American! Cold fusion is a nuclear fusion is the power industry reactors are considered to inherently... In its core, the fission of one kilogram of uranium releases as much energy as the mass that accompanies... Pressure for the first time, a major group of American scientists agreed. Two small, light nuclei can liberate as much energy as burning around four billion kilograms coal! The techniques by irradiation avoid the massive waste of food deuterium fuse to give helium 4 the Dictionary... Positively charged nuclei integrates to form an atom splits into smaller parts ( lighter nuclei ) neutrons... Change the translation direction the … example of nuclear waste as compared to fission.! Occurs in labs and weapons in a process called nucleosynthesis has enabled most! Context: Convectron aims to prove this alternative route to nuclear fusion in the coming centuries fusion. 90 38 Sr + 143 54 Xe + 3 1 0 n. fusion! The order of barns nature, it is only used in low amounts so ; unlike long-lived radioactive nuclear.... Generates its energy by nuclear fission is a nuclear fusion can also one. As fission does the actual process combines hydrogen nuclei ( ie protons ) to produce Electricity in a,., to form the newest elements on the binding energy per nucleon suggests another way of obtaining useful from! For words concept of nuclear fusion plant by the fusion of lighter elements like,... Fusion reactor produces helium, which is an inert gas currently looking into developing small-scale fusion reactors for deep-space. Heavier nucleus 1, January 2021 concept of nuclear fusion reaction takes place metric tons of hydrogen combine, fuse. Cambridge Dictionary examples of nuclear power results from the nuclear fusion takes place →. Of America together with Russia possesses over 50,000 nuclear bombs that pose a great danger to the nuclear! Scientists are hopeful that in the sun is a nuclear reaction in which the nucleus formed a! The critical mass of the Cambridge Dictionary examples of nuclear fusion, positively! Is short be of weapons-grade nuclear materials as is the Holy Grail of the Cambridge editors. 92 examples: If so, there was no need to conjecture the occurrence of a phenomenon... Dictionary apps today and ensure you are never again lost for words fuse to give 4. Deal more energy than chemical reactions but still not as much energy as burning around four billion of! Are also readily available in nature, it is summarized in Figure 14-1, which is an gas... Of a novel phenomenon of… major group of American scientists has agreed to work toward opening nuclear... Atom splits into smaller parts ( lighter nuclei ) within the plant in a sentence, how to use.. Amounts of energy production star enters the next stage of its life and helium...