| SISAK快速化学分离装置的建立 |
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| 引用本文： | 徐利军,陈克胜,林敏,叶宏生,陈云东,武昌平,李华芝. SISAK快速化学分离装置的建立[J]. 核技术, 2006, 29(10): 760-764 |
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| 作者姓名： | 徐利军 陈克胜 林敏 叶宏生 陈云东 武昌平 李华芝 |
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| 作者单位： | 中国原子能科学研究院计量测试部,北京,102413 |
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| 摘 要： | SISAK(Short-lived Isotopes Studies by the AKUFVE technique)技术是目前使用最广泛的快速化学分离方法之一,主要应用在短寿命核素的分离和鉴别、超重元素的人工合成以及化学性质研究等方面的工作中.本文简单地叙述了SISAK技术的流程、原理和发展现状,介绍了自行建立的国内第一套基于SISAK技术的快速化学分离装置,并通过从裂变产物中分离短寿命核素这一实例验证了SISAK技术在快速化学分离中的优越性.
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| 关 键 词： | SISAK(Short-lived Isotopes Studies by the AKUFVE technique) 快速化学分离 短寿命核素 高速离心萃取 气体射流反冲传输 |
| 收稿时间： | 2006-03-13 |
| 修稿时间： | 2006-03-132006-04-18 |
Establishment of fast chemical separation using SISAK |
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| XU Lijun,CHEN Kesheng,LIN Min,YE Hongsheng,CHEN Yundong,WU Changping,LI Huazhi. Establishment of fast chemical separation using SISAK[J]. Nuclear Techniques, 2006, 29(10): 760-764 |
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| Authors: | XU Lijun CHEN Kesheng LIN Min YE Hongsheng CHEN Yundong WU Changping LI Huazhi |
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| Affiliation: | Radioemtrology Center, China Institute of Atomic Energy, Beijing 102413 |
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| Abstract: | SISAK (Short-lived Isotopes Studies by the AKUFVE technique), the fast on-line solvent extraction system, is widely applied in the separation and identification of short-lived nuclides, the synthesis of super-heavy elements and the study of nuclides far from stabilitying. The procedure, principle and development of SISAK have been described here. The equipment based on SISAK technology was established in China Institute of Atomic Energy (CIAE). Using this equipment together with gas-jet recoil transportation technology, short-lived nuclides were separated from the fission products. A practical example further demonstrated the superiority of SISAK technology in fast chemical separation. |
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| Keywords: | SISAK (Short-lived Isotopes Studies by the AKUFVE technique) Fast chemical separation Short-lived nuclides High-speed centrifugal extraction Gas jet recoil transportation |
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