| Project/Area Number |
25420913
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Nuclear engineering
|
|---|
| Research Institution | National Institutes for Quantum and Radiological Science and Technology (2016)
Japan Atomic Energy Agency (2013-2015) |
|---|
Principal Investigator |
Hatsukawa Yuichi 国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 東海量子ビーム応用研究センター, 上席研究員(定常) (40343917)
|
|---|
| Project Period (FY) |
2013-04-01 – 2017-03-31
|
| Project Status |
Completed (Fiscal Year 2016)
|
| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
|---|
| Keywords | Mo/Tcジェネレータ / Mo-99 / Tc-99m / (n,2n)反応 / 反跳核種 / 加速器中性子 / Mo-99/Tc-99mミルカー / 医療用RI / （n,2n）反応 / ジェネレータ / 反跳エネルギー / ナノ粒子ターゲット / 99Mo/99mTc / ジェネレーター / ナノ粒子 / 加速器中性子核反応 / 反跳作用 / 高比放射能 / 金属ナノ粒子 / Mo-99/Tc-99mジェネレータ / 反跳反応 |
|---|
| Outline of Final Research Achievements |
We propose a 99Mo production project via the 100Mo(n,2n)99Mo reaction using fast neutrons (E>10MeV) from accelerator. Only low specific radioactive 99Mo, however, can be obtained in this method. Although labeled technetium compounds would be available by this method, a compact technetium generator is still required in medical facilities. The purpose of this study is to investigate about production of high specific radioactivity of 99Mo and 99Mo/99mTc compact generator using and the 100Mo(n,2n)99Mo reaction with nanoparticle molybdenum target. In the fast neutron reaction with nanoparticle molybdenum targets, a certain amount of 99Mo ions are expected to be recoiled out from the target and isolated.
|
