Review of the ITER diagnostics suite for erosion, deposition, dust and tritium measurements
Review of the ITER diagnostics suite for erosion, deposition, dust and tritium measurements
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DOI：
10.1016/j.jnucmat.2015.01.039
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发表时间：
2015-08
影响因子：
3.1
通讯作者：
R. Reichle;P. Andrew;P. Bates;O. Bede;N. Casal;C. Choi;R. Barnsley;C. Damiani;L. Bertalot;G. Dubus;J. Ferreol;G. Jagannathan;M. Kocan;F. Leipold;S. Lisgo;V. Martin;J. Palmer;R. Pearce;V. Philipps;R. Pitts;R. Pampin;G. Passedat;A. Puiu;A. Suarez;P. Shigin;W. Shu;G. Vayakis;E. Veshchev;M. Walsh
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文献类型：
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作者：
R. Reichle;P. Andrew;P. Bates;O. Bede;N. Casal;C. Choi;R. Barnsley;C. Damiani;L. Bertalot;G. Dubus;J. Ferreol;G. Jagannathan;M. Kocan;F. Leipold;S. Lisgo;V. Martin;J. Palmer;R. Pearce;V. Philipps;R. Pitts;R. Pampin;G. Passedat;A. Puiu;A. Suarez;P. Shigin;W. Shu;G. Vayakis;E. Veshchev;M. Walsh
真空容器中的灰尘和氚存量在ITER中有核安全要求设定的上限。壁材料的侵蚀、迁移和再沉积以及燃料共沉积将是造成这些库存的主要原因。监测这些过程所需的诊断套件，沿着一套相应的测量要求，目前正在审查中，因为ITER组织最近决定取消第一个碳/钨（C/W）偏滤器，并开始使用全W变体Pitts等人[1]。本文介绍了这一审查的结果以及所选诊断的状态。
Dust and tritium inventories in the vacuum vessel have upper limits in ITER that are set by nuclear safety requirements. Erosion, migration and re-deposition of wall material together with fuel co-deposition will be largely responsible for these inventories. The diagnostic suite required to monitor these processes, along with the set of the corresponding measurement requirements is currently under review given the recent decision by the ITER Organization to eliminate the first carbon/tungsten (C/W) divertor and begin operations with a full-W variant Pitts et al. [1]. This paper presents the result of this review as well as the status of the chosen diagnostics.