Optimizing material selection and the thickness of radon reduction layer in uranium tailings pond.

Autor: Deng, Nianbiao, Ding, Dexin
Předmět:
Zdroj: Journal of Radioanalytical & Nuclear Chemistry; Jan2024, Vol. 333 Issue 1, p205-213, 9p
Abstrakt: In this paper, a multi-objective decision model is formulated utilizing both single-layer and three-layer radon reduction layer materials by considering radon emanation rate and cost as decision objectives. Through a multi-objective non-dominated ranking method, the optimal solution is identified from a range of feasible alternatives. In the case of the example uranium tailings pond, the optimized three-layer radon reduction layer materials reduce the comprehensive cost by 47.8% compared with the single-layer radon reduction layer materials while meeting the radon emanation rate limit. Furthermore, the utilization of non-dominated multi-objective optimization techniques demonstrates higher efficiency in optimizing each radon reduction layer schemes. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index