%0 Journal Article
%T New mechanism of reactivity enhancement for advanced fuel fusion<br>先进燃料聚变反应性增强的新机制
%A Chen Zhi
%A Deng Bai-Quan
%A Feng Kai-Ming
%A <br>陈志
%A 邓柏权
%A 冯开明
%J 物理学报
%D 2006
%I 
%X If electron cyclotron wave is adopted for heating of D-3 He advanced fuel fusion plasma, it makes the latter operate at elevated electron temperature. Under these circumstances, some new physical processes, such as nuclear-nuclear elastic scattering, nuclear plus Coulomb interference scattering, secondary reaction propagation between the fusion products and bulk Maxwellian ions, become relatively more pronounced. However the Coulomb-interactions between fusion produced energetic ions and electrons turn to be weakening, a fraction of bulk Maxwellian fuel ions will be shifted to super-hot tail ions in their distribution functions, hence D-3He fusion reactivity may be enhanced. The energy transfer of these new mechanisms is highlighted in this paper.
%K nuclear-nuclear elastic scattering
%K nuclear-Coulomb interference scattering
%K D-^3He fusion
%K fusion reactivity enhancement<br>核-核弹性散射
%K 核-库仑相干散射
%K D-3He聚变
%K 聚变反应性增强
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=291B75CCBF372015&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=E158A972A605785F&sid=A84A3AD26CE1D4D2&eid=1DB1D13154F28125&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=9