Abstract

The plasmaphysical code is presented that makes it possible to simulate the energy distributions of atoms escaping from plasma of the toroidal facilities. The code includes calculations of the particle spatial distributions in the charge-exchange plasma target consisting of atoms and hydrogen-like impurity ions. The calculations of the charge-exchange target are performed in two ways: using the Monte Carlo method and solving the ionization balance equation in the coronal approximation. The code can be used to interpret the neutral particle analyzers (NPAs) data. In particular, with its help, the ion temperatures determined using the NPAs can be corrected. The code can be also used to estimate the atomic fluxes from plasma onto the first wall expected at the currently designed fusion facilities.

中文翻译：

---

DOUBLE-MC代码：来自血浆的中性通量建模

摘要

提出了等离子体物理代码，该代码使模拟从环形设施的等离子体逃逸的原子的能量分布成为可能。该代码包括计算由原子和类氢杂质离子组成的电荷交换等离子体靶中的粒子空间分布。电荷交换目标的计算有两种方式：使用蒙特卡洛方法和在日冕近似中求解电离平衡方程。该代码可用于解释中性粒子分析仪（NPA）数据。特别是借助它，可以校正使用NPA确定的离子温度。该代码还可用于估计从等离子体到当前设计的聚变设施所期望的第一壁的原子通量。