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Versatile fusion source integrator AFSI for fast ion and neutron studies in fusion devices

机译：多功能聚变源积分器AFSI，用于聚变装置中的快速离子和中子研究

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摘要

ASCOT Fusion Source Integrator AFSI, an efficient tool for calculating fusion reaction rates and characterizing the fusion products, based on arbitrary reactant distributions, has been developed and is reported in this paper. Calculation of reactor-relevant D-D, D-T and D-~3 He fusion reactions has been implemented based on the Bosch-Hale fusion cross sections. The reactions can be calculated between arbitrary particle populations, including Maxwellian thermal particles and minority energetic particles. Reaction rate profiles, energy spectra and full 4D phase space distributions can be calculated for the non-isotropic reaction products. The code is especially suitable for integrated modelling in self-consistent plasma physics simulations as well as in the Serpent neutronics calculation chain. Validation of the model has been performed for neutron measurements at the JET tokamak and the code has been applied to predictive simulations in ITER.
机译：ASCOT聚变源积分仪AFSI是一种有效的工具，可根据任意反应物分布来计算聚变反应速率和表征聚变产物，并在本文中进行了报道。基于Bosch-Hale聚变截面，已进行了与反应堆相关的D-D，D-T和D-〜3 He聚变反应的计算。可以在任意粒子群之间计算反应，包括麦克斯韦热粒子和少数高能粒子。可以计算非各向同性反应产物的反应速率分布，能谱和完整的4D相空间分布。该代码特别适用于自洽等离子体物理模拟以及蛇形中子学计算链中的集成建模。该模型的验证已在JET托卡马克进行了中子测量，并且该代码已应用于ITER中的预测模拟。

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  • 来源
    《Nuclear fusion》 |2018年第1期|016023.1-016023.8|共8页
  • 作者

    Paula Siren; Jari Varje; Simppa AEkaeslompolcr; Otto Asunta; Carine Giroud; Taina Kurki-Suonio; Henri Weisen;

  • 作者单位

    VTT Technical Research Centre of Finland, PO Box 1000, 02044 VTT, Finland;

    Department of Applied Physics, Aalto University, FI-00076 AALTO, Finland;

    Department of Applied Physics, Aalto University, FI-00076 AALTO, Finland,Current address: Max-Planck-Institut fur Plasmaphysik, Wendelsteinstr. 1, 17491 Greifswald, Germany;

    Department of Applied Physics, Aalto University, FI-00076 AALTO, Finland,Tokamak Energy Ltd, 120A Olympic Avenue, Milton Park, Abingdon, OX14 4SA, United Kingdom;

    CCFE, Culham Science Centre, Abingdon, Oxon, OX14 3DB, United Kingdom;

    Department of Applied Physics, Aalto University, FI-00076 AALTO, Finland;

    Swiss Plasma Center, EPFL, CH-1015 Lausanne, Switzerland;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Monte Carlo; fusion products; neutronics; JET; ITER;

    机译：蒙特卡洛;融合产品;中子学喷射;国际热核实验堆;

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