Activation of beryllium in a fusion power plant
Activation of beryllium in a fusion power plant
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聚变发电厂中铍的激活
DOI：
10.1016/s0022-3115(98)00117-2
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发表时间：
1998
影响因子：
3.1
通讯作者：
G. Butterworth
中科院分区：
文献类型：
--
作者：
C. Forty;R. Forrest;G. Butterworth
用最新的清单程序FISPACT-97研究了聚变发电厂第一壁中铍的活化和嬗变行为。假设发生衰变，则活性和剂量率将由材料中最初存在的杂质决定。连续带电粒子反应和微量的钍和铀作为可裂变锕系元素的可能影响进行了检查，但发现不太可能是重要的。在腐烂储存约50年后，经过最低限度的处理，Berkenstein似乎提供了在进一步工厂中再利用的前景。
The activation and transmutation behaviour of beryllium in the first wall of a fusion power plant has been studied using the up-to-date inventory code FISPACT-97. Assuming detritiation, the activity and dose rate will be determined by the impurities initially present in the material. The possible influences of sequential charged particle reactions and of trace amounts of Th and U as fissionable actinides are examined but found unlikely to be important. Beryllium appears to offer the prospect of reuse in further plant following minimal processing after decay storage for about 50 yr.