Extended Consolidation of Scaling Laws of Plasma Potential Confinement and Potential Formation

等离子体势限制和势形成的标度定律的扩展巩固

• 批准号: 14380216
• 负责人: CHO Teruji
• 金额: $ 6.72万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14380216/
• 关键词: Tandem Mirror Plasma; Potential Confinement; Potential Formation Mechanisms; Consolidation of Scaling Laws; Electron Cyclotron Heatings; Thermal Barrier Potential; Ion Diagnostics; X-ray Diagnostics

Following the Lyon IAEA Conference, a factor of two progress In the formation of ion-confining potential height (φ_c) is achieved in the hot-ion mode. The advance in the potential formation leads to a finding of remarkable effects of radially produced shear of electric fields dEr/dr on the suppression of not only coherent drift waves but turbulence-like fluctuations for the first time in GAMMA 10. Also, the progress in the potential formation is made in line with the extension of our proposed physics scaling of potential formation covering over representative tandem-mirror operational modes, characterized in terms of (a) a high-potential mode having kV-order plasma-confining potentials and (b) a hot-ion mode yielding fusion neutrons with 10-20 keV bulk-ion temperatures (T_i)

在里昂国际原子能机构会议之后，在热离子模式下，在离子限制势高(φ_c)的形成方面取得了两个方面的进展。势形成的进展导致发现，在伽马10中，径向产生的电场DER/DR切变不仅对相干漂移波而且对类湍流涨落有显著的抑制作用。此外，势形成的进展与我们提出的势形成的物理标度在典型串联镜操作模式上的扩展是一致的，其特征是：(A)具有千伏量级等离子体限制势的高势模式和(B)产生具有10-20keV体离子温度(T_I)的聚变中子的热离子模式。

项目成果

T.Cho et al.: "Summarized scaling laws of plasma confining potential formation and effects in the GAMMA 10 tandem mirror"Transactions of Fusion Science and Technology. Vol.43, No.1T. 37-43 (2003)

T.Cho 等人：“GAMMA 10 串联镜中等离子体限制电势形成和效应的标度定律总结”《聚变科学与技术汇刊》。

T.Cho et al.: "Extended Consolidation of Scaling Laws of Potential Formation and Effects Covering the Representative Tandem Minor Operations, in GAMMA 10"Nuclear Fusion. Vol.43, No.5. 293-298 (2003)

T.Cho 等人：“GAMMA 10 中潜在形成和影响的扩展巩固，涵盖了代表性串联小型操作”核聚变。

T.Cho et al.: "Extended Consolidation of Scaling Laws of Potential Formation and Effects Covering the Representative Tandem Mirror Operations in GAMMA 10"Nuclear Fusion. Vol.43. 293-298 (2003)

T.Cho 等人：“涵盖 GAMMA 10 中代表性串联镜像操作的潜在形成和效应的缩放定律的扩展巩固”核聚变。

T.Cho et al.: "Extended Consolidation of Scaling Laws of Potentials Covering Over the Representative Tandem-Mirror Operations in GAMMA 10"Proc.19th IAEA Int.Conf.in Fusion Energy. IAEA-CN94/EX/C1-4Ra. (2002)

T.Cho 等人：“涵盖 GAMMA 10 中代表性串联镜操作的势标度定律的扩展合并”Proc.19th IAEA Int.Conf.in Fusion Energy。

T.Cho et al.: "A novel method for simultaneous observations of plasma ion and electron temperatures using a semiconductor-detector array"Nuclear Instruments and Methods in Physics Research A. Vol.477. 204-209 (2002)

T.Cho 等人：“使用半导体探测器阵列同时观测等离子体离子和电子温度的新方法”《核仪器和物理研究方法》A. Vol.477。