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ID:38621369
大小:1.96 MB
页数:5页
时间:2019-06-16
《南理工_new energy technology_Research and development of controlled nuclear fusion》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、ResearchanddevelopmentofcontrollednuclearfusionE-mail:Abstract:Thispapertellsthedevelopmentofcontrollednuclearfusionenergyatthefirst.Thenitanalyzesthedefinitionandthemainresearchmethodsandtheproblemsofcontrollednuclearfusion.Magneticconfinementfusionandin
2、ertialconfinementfusionaretwomainresearchapproachesinthestudyofcontrollednuclearfusion.Thispaperexplainstheprincipleofmagneticconfinementfusionfirstly.Thenitanalysistheworkingprincipleoftokamak.Italsoanalyzesthedevelopmentofmagneticconfinementnuclearfusio
3、ninChina.Intheinertialconfinementfusion,thepaperfirstlyexplainsthebasicprincipleofthemethod.ThenthispaperintroducesthedevelopmentoftheNIFdeviceinAmericanandSGengineeringinnuclearfusionresearchinChina.Peoplestillinsistonthestudyofnuclearfusion,peoplewillbe
4、abletoachievecontrollednuclearfusioninthefuture.KeyWords:Controllednuclearfusion;Magneticconfinementfusion;Inertialconfinementfusion1INTRODUCTIONEnergyandlifearecloselyrelated.Wehavetoadmitthatwearefacinganunprecedentedenergycrisis.Itisanurgenttaskthatwed
5、evelopandusenewenergy.Atpresent,nuclearenergyisanimportantleadingroleinthedevelopmentofnewenergy.Nuclearenergycomesfromfissionandfusion.Fissionhasbeenwidelyusedinthefieldofpowergeneration.Thenuclearpowerstationhasmorethan400.Asthenuclearfusionreactionrequ
6、iresaveryhightemperature,sotherealizationofnuclearfusionisverycomplicatedandverydifficult.Buttherearetwomajoradvantagesofnuclearfusion:Oneisthatnuclearfusiondoesnotproducelong-termandhighlevelsofnuclearradiation,theotheroneisthenuclearfusionmaterialsmoret
7、hannuclearfissionmaterialsontheearth.Accordingtothecurrentworldenergyconsumption,itcanletthehumanusefor10billionsyearsthattheearthhasthenuclearfusionenergy.Now,wearefacedwithhowtocontroltheprocessofnuclearfusionandhowtousetheheattogenerateelectricity.Once
8、thesecomplextechnicalproblemsaresolved,theentireworld'senergyproblemwillbesolvedthoroughly.Thedevelopedcountriescontinuetoinvestalotofmanpower,materialresourcesandfinancialresourcestostudyanddevelopitbecauseofthelon
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