| Project/Area Number |
23656590
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Nuclear engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 原子炉ニュートリノ / 弱い相互作用 / 補助場 / 弱荷 / 弱電気モーメント / ベータ崩壊 / 放射性廃棄物 / ニュートリノ |
|---|
| Research Abstract |
The experimental study in this work was initially planed to be carried out by the use of the research reactor JRR-3 at Japan Atomic Energy Agency. The reactor stopped due to the East Japan Earth-quack Disaster. At first, it was announced that the operation would be restarted in February 2012. However, because of unexpected situations, the restart was postponed. Finally, the reactor was continuously being stopped up to now. These circumstances forced us to carry out the researcheson (1) the establishment of precise beta-decay rate by the use of sealed radioisotopes,and (2) the formulation of reaction mechanism in weak interactions through natural neutrinos
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