Estimating ²²⁵Ac yield in thorium metal targets.

Area of Science:

• Nuclear Engineering
• Radiochemistry
• Computational Physics

Background:

• Thorium targets are used for radioisotope production.
• Accurate yield estimation is critical for efficient production.
• Previous studies provide a basis for target geometry and experimental setup.

Purpose of the Study:

• To estimate the yield of a specific radioisotope ([Formula: see text]) from a thorium metal target.
• To develop and validate computational and analytical models for radioisotope production.
• To devise a strategy for maximizing radioisotope yield through beam control.

Main Methods:

• A three-way coupled time-dependent numerical model simulating beam position, temperature, and radioisotope activity.
• An analytical solution for a generalized solid target in the "beam-thin" limit.
• Development of a temporal beam flux modulation strategy.

Main Results:

• The study successfully estimates the radioisotope yield in the specified thorium target geometry.
• Numerical and analytical models provide complementary insights into the production process.
• An optimized operating strategy for maximizing yield was identified.

Conclusions:

• The research provides a robust framework for estimating radioisotope yields in thorium targets.
• The developed models and strategies can enhance the efficiency of radioisotope production.
• Temporal modulation of beam flux is a viable method for yield optimization.