HL-2A第一镜挡板防护效果模拟

郑灵; 赵青; 周艳

doi:10.7498/aps.60.085204

摘要

如何提高第一镜防护效果是目前托卡马克装置急需解决的问题之一,防护挡板是减轻第一镜表面杂质再沉积的很有效方法.为了研究挡板的防护效果,根据HL-2A装置的具体情况,采用蒙特卡罗方法建立了粒子在第一镜上再沉积的物理模型,模拟了不同情况下粒子在第一镜上的再沉积情况,包括无挡板情况和加锥形挡板情况.和实验结果进行了比较,从而验证了该模型的正确性.这为有效改善第一镜防护效果提供了理论依据.

关键词:

How to improve the protective effect of the first mirror is urgent for tokamaks at present. Buffer is one of the efficient methods to reduce the impurity redeposition on the first mirror. In order to study the protective effect of the buffer, the physical model of the particle redeposition on the first mirror is established with the Monte Carlo method on the basis of the parameters and experiments of the HL-2A tokamak. Particle redepositions on the first mirror are simulated under different conditions, including the cases without buffer and with cone buffer. The simulation results match well with the experimental results. The accuracy of the model is verified, and the simulation is efficient for providing theoretical basis for the protection of the first mirror.

Keywords:

作者及机构信息

1.
电子科技大学物理电子学院,成都 610054;

2.
核工业西南物理研究院,成都 610041

基金项目: 国家自然科学基金(批准号:10775029)和四川省科技支撑计划(批准号:2010G20157)资助的课题.

Authors and contacts

1.
School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China;

2.
Southwestern Institute of Physics, Chengdu 610041, China

参考文献

[1]	Zhou Y, Gao B Y, Jiao Y M, Deng Z C, Tang Y W, Yi J, Tian C L, Ding X T, Liu Y 2006 Fusion Eng. Des. 81 2823
[2]	Li R H, Tang C J, Chen J L, Zhong F L 2007 Surf. Technol. 36 11 (in Chinese) [李仁红、汤春江、陈俊凌、种法力 2007 表面技术 36 11]
[3]
[4]	Gao B Y, Zhou Y, Deng Z C, Yi J, Tang Y W, Ding X T 2006 Nucl. Fusion Plasma Phys. 26 31 (in Chinese) [高炳义、周艳、邓中朝、易江、唐益武、丁玄同 2006 核聚变与等离子体物理 26 31]
[5]
[6]
[7]	Temmerman G D, Pitts R A 2008 Fusion Eng. Des. 83 30
[8]	Shimomura Y 2006 Fusion Eng. Des. 81 3
[9]
[10]
[11]	Zhou Y, Deng Z C, Liu Z T, Yi J, Tang Y W, Gao B Y, Tian C L, Li Y G, Ding X T 2007 Rev. Sci. Instrum. 78 113503
[12]	Liu Y, Yan J C, Zhou C P, Ding X T, Wang S J, Wang E Y, Yao L H, Mao W C, Pan C H 2004 Nucl. Fusion 44 372
[13]
[14]	Wu J, Zhang P Y, Sun J Z, Zhang J, Ding Z F, Wang D Z 2008 Chin. Phys. B 17 1848
[15]
[16]
[17]	Zhou Y, Deng Z C, Gao B Y, Yi J, Tang Y W, Tian C L, Liu X 2007 12th Meeting of the ITPA Topical Group on Diagnostics (Princeton: International Tokamak Physics Association) p16
[18]	Sugie T, Kukushike A, Takamura S, Yoshida N, Litnovsky A 2006 11th Meeting of the ITPA Topical Group on Diagnostics (Sendai: International Tokamak Physics Association) p9
[19]
[20]
[21]	Jian G D, Dong J Q 2003 Acta Phys. Sin. 52 1657 (in Chinese) [简广德、董家齐 2003 物理学报 52 1657]
[22]	Yan J C, Liu Y, Zhou C P, Li X D, Wang S J, Liu D Q, Xuan W M, Chen L Y, Cao Z, Yang Q W, Song X M, Yao L Y, Mao W C, Ding X T, Pan C H 2004 Nucl. Fusion Plasma Phys. 24 241 (in Chinese) [严建成、刘永、周才品、李晓东、王树锦、刘德全、宣伟民、陈燎原、曹曾、杨青巍、宋显明、姚列英、毛维成、丁玄同、潘传红 2004 核聚变与等离子体物理 24 241]
[23]
[24]
[25]	Yuan B S, You T X, Qin Y W, Feng B B, Ji X Q 2006 Acta Phys. Sin. 55 1316 (in Chinese) [袁保山、游天雪、秦运文、冯北滨、季小全 2006 物理学报 55 1316]
[26]	Shi B R 2010 Chin. Phys. B 19 065202
[27]
[28]
[29]	Zhang Y P, Yang J W, Liu Y, Song X Y, Yuan G L, Li X, Zhou Y, Zhou J, Yang Q W, Chen L Y, Rao J, Duan X R, Pan C H, HL-2A Team 2009 Chin. Phys. B 18 5385
[30]
[31]	Zhao Q, Liu S Z, Tong H H 2009 Plasma Technology and Its Applications (Beijing: National Defence Industry Press) p10 (in Chinese) [赵青、刘述章、童洪辉 2009 等离子体技术及应用 (北京: 国防工业出版社) 第10页]
[32]	Chen F F 1980 Introduction to Plasma Physics and Controlled Fusion (Beijing: Peoples Education Press) pp3,4 (in Chinese)
[33]
[34]
[35]	Yu D L 2006 Annual Report of Southwestern Institute of Physics (Chengdu: Southwestern Institute of Physics) p96 (in Chinese) [于德良 2006 核工业西南物理研究院年报 (成都:核工业西南物理研究院) 第96页]
[36]	Hong W Y, Yan L W, Wang E Y, Li Q, Qian J 2005 Acta Phys. Sin. 54 173 (in Chinese) [洪文玉、严龙文、王恩耀、李强、钱俊 2005 物理学报 54 173]
[37]
[38]
[39]	Zhou Y, Zheng L, Gao H, Zhao G, Li Y G, Li L C, Jiao Y M 2009 Phys. Scripta 2009(T138) 014066

施引文献

[1]	Zhou Y, Gao B Y, Jiao Y M, Deng Z C, Tang Y W, Yi J, Tian C L, Ding X T, Liu Y 2006 Fusion Eng. Des. 81 2823
[2]	Li R H, Tang C J, Chen J L, Zhong F L 2007 Surf. Technol. 36 11 (in Chinese) [李仁红、汤春江、陈俊凌、种法力 2007 表面技术 36 11]
[3]
[4]	Gao B Y, Zhou Y, Deng Z C, Yi J, Tang Y W, Ding X T 2006 Nucl. Fusion Plasma Phys. 26 31 (in Chinese) [高炳义、周艳、邓中朝、易江、唐益武、丁玄同 2006 核聚变与等离子体物理 26 31]
[5]
[6]
[7]	Temmerman G D, Pitts R A 2008 Fusion Eng. Des. 83 30
[8]	Shimomura Y 2006 Fusion Eng. Des. 81 3
[9]
[10]
[11]	Zhou Y, Deng Z C, Liu Z T, Yi J, Tang Y W, Gao B Y, Tian C L, Li Y G, Ding X T 2007 Rev. Sci. Instrum. 78 113503
[12]	Liu Y, Yan J C, Zhou C P, Ding X T, Wang S J, Wang E Y, Yao L H, Mao W C, Pan C H 2004 Nucl. Fusion 44 372
[13]
[14]	Wu J, Zhang P Y, Sun J Z, Zhang J, Ding Z F, Wang D Z 2008 Chin. Phys. B 17 1848
[15]
[16]
[17]	Zhou Y, Deng Z C, Gao B Y, Yi J, Tang Y W, Tian C L, Liu X 2007 12th Meeting of the ITPA Topical Group on Diagnostics (Princeton: International Tokamak Physics Association) p16
[18]	Sugie T, Kukushike A, Takamura S, Yoshida N, Litnovsky A 2006 11th Meeting of the ITPA Topical Group on Diagnostics (Sendai: International Tokamak Physics Association) p9
[19]
[20]
[21]	Jian G D, Dong J Q 2003 Acta Phys. Sin. 52 1657 (in Chinese) [简广德、董家齐 2003 物理学报 52 1657]
[22]	Yan J C, Liu Y, Zhou C P, Li X D, Wang S J, Liu D Q, Xuan W M, Chen L Y, Cao Z, Yang Q W, Song X M, Yao L Y, Mao W C, Ding X T, Pan C H 2004 Nucl. Fusion Plasma Phys. 24 241 (in Chinese) [严建成、刘永、周才品、李晓东、王树锦、刘德全、宣伟民、陈燎原、曹曾、杨青巍、宋显明、姚列英、毛维成、丁玄同、潘传红 2004 核聚变与等离子体物理 24 241]
[23]
[24]
[25]	Yuan B S, You T X, Qin Y W, Feng B B, Ji X Q 2006 Acta Phys. Sin. 55 1316 (in Chinese) [袁保山、游天雪、秦运文、冯北滨、季小全 2006 物理学报 55 1316]
[26]	Shi B R 2010 Chin. Phys. B 19 065202
[27]
[28]
[29]	Zhang Y P, Yang J W, Liu Y, Song X Y, Yuan G L, Li X, Zhou Y, Zhou J, Yang Q W, Chen L Y, Rao J, Duan X R, Pan C H, HL-2A Team 2009 Chin. Phys. B 18 5385
[30]
[31]	Zhao Q, Liu S Z, Tong H H 2009 Plasma Technology and Its Applications (Beijing: National Defence Industry Press) p10 (in Chinese) [赵青、刘述章、童洪辉 2009 等离子体技术及应用 (北京: 国防工业出版社) 第10页]
[32]	Chen F F 1980 Introduction to Plasma Physics and Controlled Fusion (Beijing: Peoples Education Press) pp3,4 (in Chinese)
[33]
[34]
[35]	Yu D L 2006 Annual Report of Southwestern Institute of Physics (Chengdu: Southwestern Institute of Physics) p96 (in Chinese) [于德良 2006 核工业西南物理研究院年报 (成都:核工业西南物理研究院) 第96页]
[36]	Hong W Y, Yan L W, Wang E Y, Li Q, Qian J 2005 Acta Phys. Sin. 54 173 (in Chinese) [洪文玉、严龙文、王恩耀、李强、钱俊 2005 物理学报 54 173]
[37]
[38]
[39]	Zhou Y, Zheng L, Gao H, Zhao G, Li Y G, Li L C, Jiao Y M 2009 Phys. Scripta 2009(T138) 014066

计量

文章访问数: 5438
PDF下载量: 574
被引次数: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

搜索

留言板