Measuring individual activities of Plutonium dioxide (PuO
) particles is extremely important for the internal exposure of a worker to these particles. In this study, actual PuO particles were measured using the CCD-camera-based alpha-particle imaging system. An electron multiplying(EM) CCD Camera was used for alpha particle imaging. A Pu sample was placed on top of the ZnS(Ag) scintillator, and produced scintillation light was captured using the CCD camera. This study showed that the CCD camera-based alpha-particle imaging system has some advantages compared to the conventional alpha particle imaging systems; (1) High spatial resolution, (2) Counting capability of individual alpha particles, (3) Real-time imaging.
Language |
: | English |
|---|---|---|
Journal |
: | |
Volume |
: | 954 |
Number |
: | |
Pages |
: | p.161708_1 - 161708_5 |
Publication Year/Month |
: | 2020/02 |
Publisher |
: | Elsevier |
Meeting title |
: | 2018 Symposium on Radiation Measurements and Applications (SORMA-17) |
Held date |
: | 2018/06 |
Location (city) |
: | Ann Arbor |
Location (country) |
: | U. S. A. |
Paper URL |
: |
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Keywords |
: | 福島第一原子力発電所事故; Fukushima Daiichi Nuclear Power Station Accident |
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: |
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Percentile:100 Category:Instruments & Instrumentation |
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