engineered barrier

Numerical analysis for coupled thermo-hydro - mechanical processes in engineered barrier of conceptual nuclear waste repository

核废料处置概念库工程屏障中热水应力耦合过程数值分析

A model that reproduces the coupled deformation and two-phase flow ( with special interest to gas migration ) through a waste containment engineered barrier system has been developed .

建立了高放废物工程屏障体系变形与二相流（偏重于气体迁移）的耦合模型。

The analyses are able to take into account the main interactions between the various processes that occur in the engineered barrier and immediately adjacent rock associated with heating and hydration phenomena .

热–水–力耦合分析可将工程屏障中不同过程间发生的主要相互作用，以及附近岩石的散热和水化现象都考虑进去。

The conceptual model of HLW geological disposal in China is based on a multi-barrier system that combines an isolating geological environment with an engineered barrier system including the vitrified HLW , canister , overpack and buffer / backfill material .

中国深地质处置的概念模型采用多重工程屏障系统（包括废物固化体、废物容器、外包装、缓冲/回填材料）和适宜的地质围岩地质体共同作用来确保高放废物与生物圈的安全隔离。