| 低强度空心玻璃微球充氘氚气体工艺研究 |
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| 引用本文： | 姚书久,彭述明,李立匣,张小安,颜登云,刘国平,张传飞,赵鹏骥.低强度空心玻璃微球充氘氚气体工艺研究[J].强激光与粒子束,2000,12(1). |
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| 作者姓名： | 姚书久 彭述明 李立匣 张小安 颜登云 刘国平 张传飞 赵鹏骥 |
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| 作者单位： | 中国工程物理研究院核物理与化学研究所 四川绵阳919信箱 621900 |
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| 基金项目： | 国家 8 63惯性约束聚变领域资助课题 |
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| 摘 要： | 采用分步法对低强度空心玻璃微球充氘氚气体。为了充气，建立一套高压系统，在15MPa下漏率为3.7×10-4 PaL/s。用铀床和LaNi5床组合起来，作为充气的高压气源。室温和250℃时，玻璃微球的最大承受压力为1.0MPa，内外压之比约0.51。在250℃时，对微球进行充气，充进微球内的氘氚气体量为0.51～0.54Mpa，满足了物理实验的要求。
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| 关 键 词： | 激光聚变靶丸 氘氚充气系统 靶丸制备技术 |
| 收稿时间： | 1900-01-01; |
THE TECHNOLOGY OF D-T GAS PRESSURIZED INTO THE THIN-WALLED HOLLOW MICROSPHERE WITH LOW STRENGTH |
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| YAO Shu-jiu,PENG Shu-ming,LI Li-xia,ZHANG Xiao-an,YAN Deng-yun,LIU Guo-ping,ZHANG Chuan-fei,ZHAO Peng-ji.THE TECHNOLOGY OF D-T GAS PRESSURIZED INTO THE THIN-WALLED HOLLOW MICROSPHERE WITH LOW STRENGTH[J].High Power Laser and Particle Beams,2000,12(1). |
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| Authors: | YAO Shu-jiu PENG Shu-ming LI Li-xia ZHANG Xiao-an YAN Deng-yun LIU Guo-ping ZHANG Chuan-fei ZHAO Peng-ji |
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| Abstract: | Step by step fill procedures for thin-wall hollow micro-sphere was applied. The leakage of the metal system was 3.7×10-4Pa L/s under the pressure of 15MPa. U and LaNi5 combination serve as good gas-resource，supplying high pressure. Both at the room temperature and 250℃, the shell can bear 1.0MPa and the pressure ratio of inside to outside was about 0.51. At 250℃,the pressure of D-T filled into the spheres was 0.51-0.54MPa,which satisfied the physical experiment requirement. |
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| Keywords: | laser fusion target filling D T system target fabrication |
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