发明公开
EP3223040A4 METHOD AND APPARATUS FOR DISTINGUISHING RADIONUCLIDE BY USING PLASTIC SCINTILLATOR
审中-公开
基本信息:
- 专利标题： METHOD AND APPARATUS FOR DISTINGUISHING RADIONUCLIDE BY USING PLASTIC SCINTILLATOR
- 申请号：EP15860290 申请日：2015-05-11
- 公开(公告)号：EP3223040A4 公开(公告)日：2018-07-25
- 发明人： KIM HONG SUK , PARK CHANG-SU , CHOI CHANG-IL , MIN CHUL HEE , SHIN WOOK-GEUN , LEE HYUN-CHEOL , CHOI HYEON-JUN , LEE HYUNSEOK , KWON JEONG WAN , YU HYUNGJOON , KIM AH REUM
- 申请人： KOREA INST OF NUCLEAR SAFETY
- 专利权人： KOREA INST OF NUCLEAR SAFETY
- 当前专利权人： KOREA INST OF NUCLEAR SAFETY
- 优先权： KR20140161608 2014-11-19
- 主分类号： G01T1/38
- IPC分类号： G01T1/38 ; G01T1/166 ; G01T1/203 ; G01T1/36 ; G01V5/00
摘要：
A method and an apparatus for distinguishing radionuclides are disclosed. The method comprises the steps of: receiving energy generated in one or more radioactive elements; applying energy as a weight for each channel to spectrum of the received energy; and distinguishing the one or more radioactive elements on the basis of the spectrum of the spectrum to which the weight is applied. A radioactive element having an energy value corresponding to a peak value of the spectrum of the energy to which the weight is applied, as an energy value of a Compton edge, is distinguished as the one or more radioactive elements. According to the present invention, it is possible to more accurately monitor radiation even while using a plastic scintillator, and further to improve energy resolution of a plastic scintillator.
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01T | 核辐射或X射线辐射的测量 |
| ------G01T1/00 | X射线辐射、γ射线辐射、微粒子辐射或宇宙线辐射的测量 |
| --------G01T1/36 | .测量X射线或核辐射的能谱分布 |
| ----------G01T1/38 | ..粒子甄别和相对质量的测量；例如，测量能量损耗与距离的关系 |