规则:免费的桌面应用程序来执行活动计算和放射测年
M Martínez-Rojas1, J Mantero1, M García-León2
1Department of Applied Physics II, E.T.S. Arquitectura (Universidad de Sevilla), Avenida Reina Mercedes 2, 41012, Sevilla, Spain.
Journal of environmental radioactivity
|November 23, 2025
概括
专门的软件RULES简化了放射性序列计算和放射测年. 这个免费的应用程序提供了直观的工具,用于放射性核素活动和人口分析,帮助研究和教育.
科学领域:
- 核物理和地球化学 核物理和地球化学
- 放射测年技术 放射测年技术
- 计算科学 计算科学
背景情况:
- 放射性序列计算和放射测年法通常涉及复杂的数学表达式.
- 现有的软件可能无法充分满足在多个衰变链中计算放射性核素活动和种群的需求.
- 准确的日期估计需要强大的方法来处理同位素不平衡.
研究的目的:
- 推出RULES (RaPCUBES,URADS和LEADS包含软件),这是一个用于放射性序列计算和放射测年代的新,免费和用户友好的软件.
- 为确定四大放射性系列 (238U,235U,232Th,237Np) 内的放射性核素活动和种群提供计算工具.
- 实施先进的不确定性传播方法,以基于238U衰变链内的同位素不平衡进行可靠的年代估计.
主要方法:
- 开发基于MATLAB AppDesigner的应用程序,并集成微软Excel数据库.
- 在RULES软件中包含三个不同的计算工具.
- 在所有计算阶段实施修订的不确定性传播.
主要成果:
- 规则准确计算了四个主要放射性系列中的放射性核酸的活性和种群.
- 使用238U家族不平衡的约会估计是用一种新的不确定性传播进行的.
- 该软件表现出令人满意的性能,结果显示与已建立的工具相比,不超过4%的差异.
结论:
- 规则为复杂的放射性序列和放射测年任务提供了简单,离线和可访问的解决方案.
- 该软件的直观界面不需要编程知识,这使得它对研究人员和教育工作者来说非常有价值.
- 规则作为一个有效的教育工具,以了解放射性衰变,平衡概念和约会策略.
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