Research on Photostimulated Phosphors for Fast Neutron Imaging

快中子成像光激荧光粉的研究

• 批准号: 21560059
• 负责人: SAKASAI Kaoru
• 金额: $ 3万
• 依托单位: Japan Atomic Energy Agency
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21560059/
• 关键词: 高速中性子; イメージング; 輝尽性蛍光体

In order to detect or image fast neutrons, detection methods using photostimulated phosphors and polyethylene have been studied. As a result of experimental and numerical studies, it was confirmed that the method where the polyethylene sheets were set in front of the phosphors was effective for high sensitive detection, while the method using the mixture of polyethylene powder and the phosphors for imaging with high position resolution. In addition, based on the results, practical plates with an area of 10 x 10 cm^2 have been manufactured.

为了探测或成像快中子，已经研究了使用光激励磷光体和聚乙烯的探测方法。作为实验和数值研究的结果，它被证实的方法，其中的聚乙烯片设置在前面的荧光体是有效的高灵敏度检测，而该方法使用的聚乙烯粉末和荧光体的混合物的成像与高位置分辨率。此外，基于这些结果，已经制造了面积为10 x 10 cm ^2的实用板。

项目成果

Storage Characteristics of KBr : Eu^<2+> Phosphors With Radiators by Irradiation of Fast Neutrons

快中子辐照辐射器下 KBr : Eu^<2> 荧光粉的存储特性

• 发表时间: 2010
• 期刊: 2010 IEEE Nuclear Science Symposium Conference Record
• 作者: K. Sakasai;Y. Imamoto;K. Toh;T. Nakamura;K. Takakura;and C. Konno
• 通讯作者: and C. Konno

Storage characteristics of KCL:Eu2+ phosphors with radiators by irradiation of fast neutrons

快中子辐照辐射器 KCL:Eu2 荧光粉的存储特性

• DOI: 10.1109/nssmic.2009.5402317
• 发表时间: 2009
• 期刊: 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC)
• 作者: K. Sakasai;Y. Iwamoto;T. Nakamura;K. Toh;K. Takakura;C. Konno
• 通讯作者: C. Konno

Storage Characteristics of KBr : Eu2+Phosphors With Radiators by Irradiation of Fast Neutrons

KBr：Eu2 荧光粉通过快中子辐照辐射器的存储特性

• 发表时间: 2010
• 作者: K. Sakasai;Y. Imamoto;K. Toh;T. Nakamura;K. Takakura;and C. Konno
• 通讯作者: and C. Konno

Storage Characteristics of KBr:Eu^<2+> Phosphors With Radiators by Irradiation of Fast Neutrons

快中子辐照辐射器下KBr:Eu^<2>荧光粉的存储特性

• 发表时间: 2010
• 期刊: 2010 IEEE Nuclear Science Symposium Conference Record
• 作者: K.Sakasai;et al.
• 通讯作者: et al.

KCl:Eu2+輝尽性蛍光体とポリエチレン混合物の高速中性子照射特性

KCl:Eu2+可激发荧光粉和聚乙烯混合物的快中子辐照性能

• 发表时间: 2011
• 作者: 坂佐井馨;他5名
• 通讯作者: 他5名