RUI: Design and Development of a Cubic 4 CsI(T1) Detector Array

RUI：立方 4 CsI(T1) 探测器阵列的设计和开发

• 批准号: 9400629
• 负责人: Jay Wile
• 金额: $ 7.66万
• 依托单位: Ball State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-06-01 至 1995-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9400629&HistoricalAwards=false
• 关键词: RUI; Design; Development; Cubic; CsI

In order to gain a detailed description of the dynamics of nuclear fusion reactions, a cubic array of thallium-doped cesium iodide CsI (T1) detectors will be developed. This detector array will cover 95% of the space surrounding the reaction and will be able to detect the number, energy, and type of charged-particles emitted by the reaction products. The array will be placed in front of a recoil mass spectrometer such as the Fragment Mass Analyzer at Argonne National Laboratory or the Recoil Mass Spectrometer at the University of Rochester's Nuclear Structure Research Laboratory. With such a combined detection system, the total number and type of all particles emitted by the short- lived compound nucleus can be inferred for each nuclear reaction. The data accumulated by this detection system will be used to investigate the applicability of statistical decay models in heavy-ion induced fusion reactions. In particular, the research will attempt to determine what differences exist in the decay of excited Dy when it is formed by three different nuclear fusion reactions. ***

为了获得核聚变反应动力学的详细描述，将研制一种立方阵列掺铊碘化铯CsI （T1）探测器。该探测器阵列将覆盖反应周围95%的空间，并能够检测反应产物发射的带电粒子的数量、能量和类型。该阵列将被放置在反冲质谱仪前面，如阿贡国家实验室的碎片质谱仪或罗切斯特大学核结构研究实验室的反冲质谱仪。有了这样一个组合探测系统，就可以推断出每一个核反应中由短寿命的复合原子核发射的所有粒子的总数和类型。该探测系统所积累的数据将用于研究统计衰变模型在重离子诱导聚变反应中的适用性。特别是，该研究将试图确定在三种不同的核聚变反应形成的受激镝的衰变中存在什么差异。＊＊＊