Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge
文献类型：期刊论文
| 作者 | Chen, Jiale ; Jia, Guozhang; Xiang, Nong
|
| 刊名 | JOURNAL OF FUSION ENERGY
 |
| 出版日期 | 2021-03-26 |
| 卷号 | 40 |
| 关键词 | CFETR Integrated modeling Scenario development Coupling between core and edge Tokamak reactor |
| ISSN号 | 0164-0313 |
| DOI | 10.1007/s10894-021-00292-7 |
| 通讯作者 | Jia, Guozhang(gzjia@ipp.ac.cn) |
| 英文摘要 | Simulation studies of core plasmas and edge plasmas are performed in ASIPP to accommodate plasma profiles from core to edge based on physics modeling for the CFETR physics design. The coupling between the modeling for core plasmas and edge plasmas are described. The recent progress of the integrated core-pedestal simulations for core plasmas and the SOLPS simulations for plasmas in pedestal-SOL-divertor region are presented, respectively. In the optimization study for core plasma performance, moderate Z(eff) (similar to 2.2) at pedestal top and a high ratio of density at separatrix to density at pedestal (n(sep)/n(ped) similar to 0.5) are found to be beneficial for the achievement of a high fusion gain in CFLTR hybrid scenarios. The edge plasma simulations using the SOLPS code show that using either neon or argon impurity seeding can reduce the stationary power density on the divertor target to an acceptable level (< 10 MW/m(2)) but Z(eff) at pedestal top is still high (Z(eff) similar to 3). Future works to improve the consistence between the simulations of core and edge plasmas are discussed. |
| 资助项目 | National Magnetic Confinement Fusion Program of China[2017YFE0300500] ; National Magnetic Confinement Fusion Program of China[2017YFE0300501] |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000635190500001 |
| 出版者 | SPRINGER |
| 资助机构 | National Magnetic Confinement Fusion Program of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/121488]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Jia, Guozhang |
| 作者单位 | Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Jiale,Jia, Guozhang,Xiang, Nong. Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge[J]. JOURNAL OF FUSION ENERGY,2021,40. |
| APA | Chen, Jiale,Jia, Guozhang,&Xiang, Nong.(2021).Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge.JOURNAL OF FUSION ENERGY,40. |
| MLA | Chen, Jiale,et al."Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge".JOURNAL OF FUSION ENERGY 40(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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