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題名 | Modification of a Zero Power Reactor for Intensifying Neutron Flux=改良型零功率反應器的中子通率研究 |
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作者 | 潘榕光; 曹正熙; | 書刊名 | 中正嶺學報 |
卷期 | 28:1 1999.09[民88.09] |
頁次 | 頁73-83 |
分類號 | 449.1 |
關鍵詞 | 中子通率; 活化分析; 反應度; Neutron flux; Neutron activation; Reactivity; |
語文 | 英文(English) |
中文摘要 | 10千瓦的教育與訓練用零功率反應器,經改良提升為200千瓦的增強型反應器以獲 取較高的中子通率。藉由93%濃縮鈾-鋁合金燃料棒取代舊有的20%濃縮型以提高其中子通率 。其中子倍增因素與反應度經由實驗的印證,皆與理論運算值相符合。證明經改良過的反應 器確符合設計之初的要求。改良過後的反應器其熱中子通率經實驗確認為未改良前的25倍, 的確大幅提高其中子通率。 |
英文摘要 | The 10-kW Zero Power Reactor at Lungtan, originally designed for educational and tranining purpose, has been upgraded to 200-kW in order to intensify the neutron flux. New 93% enriched uranium-aluminum alloy fuel elements have replaced the 20% enriched spent uranium-aluminum alloy fuel elements originally used. The evaluated multiplication factor and the reactivity for the modification of the reactor core agrees with the computational results indicating the reliability of this newly modified reactor facility. The thermal neutron flux after modification has been intensified by a factor of 25 when compared to neutron flux obtained in preliminary studies given the original configuration. |
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