2D modelling of radiating divertor regime for ITER

被引：25

作者：

Kukushkin, A

Pacher, HD

Baelmans, M

Coster, D

Janeschitz, G

Reiter, D

Schneider, R

机构：

[1] EURATOM, MAX PLANCK INST PLASMAPHYS, D-85748 GARCHING, GERMANY

[2] NET TEAM, GARCHING, GERMANY

[3] FZ JULICH, INST PLASMA PHYS, JULICH, GERMANY

来源：

JOURNAL OF NUCLEAR MATERIALS | 1997年 / 241卷

关键词：

ITER; divertor plasma; 2D model;

D O I：

10.1016/S0022-3115(97)80047-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A modelling study of the ITER divertor is done using the B2-Eirene code package with full multi-species impurity treatment and volumetric recombination of deuterium ions. A 'virtual target regime' is identified, for which strong recombination and ionization form a double layer which acts like a target surface inside the divertor plasma. The power loads, erosion, and helium removal seem to be within the acceptable range For the ITER design, making this regime, together with operational points close to it, a reasonable starting point for the optimization of the ITER divertor.

引用

页码：268 / 272

页数：5

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