التفاصيل البيبلوغرافية
| العنوان: |
Preliminary Study on Improving Resolution of D-T Neutron Radiography based on Associated Alpha and Coded Source Imaging Methods |
| المؤلفون: |
Wang Sheng, Wu Yang, Huo Heyong, Li Hang, Wu Chunlei, An Li, Tang Bin, Li Zhenghong |
| المصدر: |
EPJ Web of Conferences, Vol 225, p 07001 (2020) |
| بيانات النشر: |
EDP Sciences, 2020. |
| سنة النشر: |
2020 |
| المجموعة: |
LCC:Physics |
| مصطلحات موضوعية: |
d-t neutron radiography, associated alpha method, coded source imaging method, reconstruction, Physics, QC1-999 |
| الوصف: |
Limitations of fast neutron radiography include low detection efficiency and poor spatial resolution. D-T neutron radiography is one compact fast neutron radiography method. Based on D-T associated alpha particle method and coded source imaging method, we indicate one new method to improve resolution of D-T neutron radiography. This method could get distribution of D-T neutrons by detecting alpha particles. Without real coded mask, the D-T radiography structure is considered as coded source imaging of fast neutrons. With reconstruction method, the real object could be reconstructed from projections. One prospect setup of D-T associated alpha neutron source has been carried out with Monte-Carlo simulation. The projection images of two different situations are collected and reconstruction results show that it’s possible to improve image quality of D-T neutron radiography. |
| نوع الوثيقة: |
article |
| وصف الملف: |
electronic resource |
| اللغة: |
English |
| تدمد: |
2100-014X |
| Relation: |
https://www.epj-conferences.org/articles/epjconf/pdf/2020/01/epjconf_animma2019_07001.pdf; https://doaj.org/toc/2100-014X |
| DOI: |
10.1051/epjconf/202022507001 |
| URL الوصول: |
https://doaj.org/article/149840c6ea3241728ee9e17900af948c |
| رقم الانضمام: |
edsdoj.149840c6ea3241728ee9e17900af948c |
| قاعدة البيانات: |
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