首页> 外文期刊>Journal of Advanced Science >チタンを用いた核融合ダイバータでの燃料回収に関する基礎研究
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チタンを用いた核融合ダイバータでの燃料回収に関する基礎研究

机译:钛核聚变分流器燃料回收的基础研究

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Nuclear fusion device is developed as one of the future energy source. Fuels particles (tritium and deuterium), which don’t react, are exhausted from divertor to the outside of the reactor with a pump. Since tritium is a radioisotope and rarely exists in nature, fuels recovery is necessary. In this study, we have developed a new recover method by hydrogen storage material in the divertor plate. Tungsten is a candidate material for ITER as well as other future magnetic fusion energy devices. The recovery material consists of tungsten which is combined with titanium films as a hydrogen storage material. The titanium films were deposited by ion plating on tungsten substrates. The sample surface temperature was measured by radiation thermometer. After irradiation with deuterium plasma, retention properties of deuterium were examined with thermal desorption spectroscopy (TDS). The experimental results indicated that this method can be applied as a new hydrogen fuel recovery.
机译:核聚变装置被开发为未来的能源之一。不反应的燃料颗粒(tri和氘)通过泵从分流器排出到反应堆外部。由于tri是放射性同位素,自然界中很少存在,因此必须回收燃料。在这项研究中,我们开发了一种新的利用偏滤板中储氢材料的回收方法。钨是ITER以及其他未来的磁聚变能量设备的候选材料。回收材料由钨制成,钨与钛膜结合在一起作为储氢材料。通过离子镀将钛膜沉积在钨衬底上。样品表面温度通过辐射温度计测量。用氘等离子体辐照后,用热脱附光谱法(TDS)检查氘的保留特性。实验结果表明该方法可作为一种新的氢燃料回收方法。

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