摘要
Oneofthemostfascinatingignitionschemesfortheinertialfusionenergythatmightbefeasibleisfastignition.Itstargetsareignitedontheoutsidesurfacesothereisnoneedtolowdensityandhightemperaturecenterisrequiredbycentralhotspotignition.Fastignitionconceptisnoteworthyforasimplebutfundamentalreason:Inprincipleitrequireslesstotalenergyinputtoachieveignition.Inthispaper,fuelenergyandfuelenergygainofnearlypuredeuteriumcapsulearecalculated.Thiscapsuleisignitedbyadeuterium-tritiumseed,whichwouldreducethetritiuminventorytoafewpercentages.Thevariationsoffuelenergygainversusfueldensityhavebeenstudiedandsubmitted.Onthebasisofdifferentphysicalparametersthefollowingresultsoftheinvestigationarepresentedanddiscussed.Theenergygaincurvesfordifferenttritiumconcentrationsarefoundandlimitinggaincurvesarederived.Finally,tritium-poorfastignitoriscomparedtoequimolardeuterium-tritiumfastignitor.
出版日期
2013年10月20日(中国期刊网平台首次上网日期,不代表论文的发表时间)