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首页> 外文期刊>Fusion Science and Technology >AXISYMMETRIC TANDEM MIRROR MAGNETIC FUSION ENERGY POWER PLANT WITH THICK LIQUID-WALLS
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AXISYMMETRIC TANDEM MIRROR MAGNETIC FUSION ENERGY POWER PLANT WITH THICK LIQUID-WALLS

机译：厚壁墙的轴对称串联镜子磁熔能源发电厂

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摘要

A fusion power plant is described that utilizes a new version of the tandem mirror device including spinning liquid walls. The magnetic configuration is evaluated with an axisymmetric equilibrium code predicting an average beta of 60%. The geometry allows a flowing molten salt, (flibe-Li_2BeF_4), which protects the walls and structures from damage arising from neutrons and plasma particles. The surface of the liquid facing the burning plasma is heated by bremsstrahlung radiation, line radiation, and by neutrons. The temperature of the free surface of the liquid is calculated, and then the evaporation rate is estimated from vapor-pressure data. The allowed impurity concentration in the burning plasma is taken as 1% fluorine, which gives a 17% reduction in the fusion power owing to D/T fuel dilution, with F line-radiation causing minor power degradation. The end leakage power density of 0.6 MW/m~2 is readily handled by liquid jets. The tritium breeding is adequate with natural lithium. The simple geometry and the use of liquid walls promise the cost of power competitive with that from fission and coal.
机译：描述了一种融合发电厂，其利用包括旋转的液体壁的新版本的串联镜装置。使用预测平均贝塔值为60％的轴对称平衡代码评估磁配置。几何形状允许流动的熔盐（flibe-Li_2BeF_4），它保护壁和结构免受中子和等离子粒子引起的损坏。面对burning的等离子体的液体表面被致辐射，线辐射和中子加热。计算液体自由表面的温度，然后根据蒸气压数据估算蒸发速率。燃烧等离子体中允许的杂质浓度取为1％的氟，由于D / T燃料稀释，聚变功率降低了17％，而F线辐射导致功率降低较小。液体射流易于处理0.6 MW / m〜2的终端泄漏功率密度。 natural的繁殖需要天然锂。简单的几何形状和液壁的使用保证了与裂变和煤相比具有竞争力的动力成本。

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