《中国工程科学》 >> 2019年 第21卷 第1期 doi: 10.15302/J-SSCAE-2019.01.006
加速器驱动次临界系统装置部件用材发展战略研究
中国科学院近代物理研究所,兰州 730000
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摘要
加速器驱动次临界系统(ADS)由强流高能离子加速器、高功率散裂靶和次临界反应堆三大分系统组成。作为未来先进核裂变能——加速器驱动先进核能系统(ADANES)的重要组成部分,ADS装置的研发对推动我国能源革命、促进能源转型以及刺激核能行业创新发展具有重大作用。本文以ADANES研发为背景,阐述了ADS装置的研发现状、可能的发展趋势以及ADS部件对材料的需求,重点探讨了ADS装置中高功率散裂靶和次临界反应堆部件用关键材料的研发进展与存在问题,面临的发展机遇和挑战,最后提出了几点发展对策,力求助力我国ADS装置的建设与先进核裂变能技术创新,推动未来先进核裂变能的安全高效和可持续发展。
关键词
加速器驱动次临界系统(ADS) ; 加速器驱动先进核能系统(ADANES) ; 关键材料 ; 次临界反应堆 ; 高功率散裂靶
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