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Target preparation by the precipitation method for nuclear reactions
K Takamiya1, T Ohtsuki, H Yuki
1Research Reactor Institute, Kyoto University, Sennan-gun, Osaka 590-0494, Japan. takamiya@HL.rri.kyoto-u.ac.jp
Summary
A new method uses filtration to create uniform nuclear reaction targets. This technique is convenient, durable for beam irradiation, and suitable for precious or radioactive materials.
Area of Science:
- Materials Science
- Nuclear Physics
- Chemistry
Background:
- Nuclear reaction targets require precise thickness and uniformity for accurate experiments.
- Existing methods for target preparation can be complex or limited in material scope.
Purpose of the Study:
- To develop a convenient and versatile technique for preparing nuclear reaction targets.
- To ensure target uniformity and durability under beam irradiation.
Main Methods:
- Utilized a common filtration technique involving hydroxide precipitates.
- Employed a porous aluminum oxide (Al(2)O(3)) membrane filter for target preparation.
Main Results:
- Achieved high uniformity in target thickness, within a few percent.
- Confirmed the durability of the prepared targets for beam irradiation.
- Demonstrated applicability to various target materials, including precious and radioactive substances.
Conclusions:
- The developed filtration method offers a convenient and effective approach for nuclear target preparation.
- The technique yields uniform and durable targets suitable for a range of materials, minimizing contamination risks.