Development strategy and conceptual design of China Lead based Research Reactor
Abstract Chinese Academy of Sciences (CAS) launched an engineering project to develop an Accelerator Driven System (ADS) for nuclear waste transmutation since 2011, and China LEAd based Reactor (CLEAR) proposed by Institute of Nuclear Energy Safety Technology (INEST) is selected as the ADS reference reactor. In this paper, the development strategy and conceptual design of China Lead based Research Reactor are proposed. The Chinese ADS development program consists of three stages, and during the first stage, a 10 MW th lead based research reactor named CLEAR I will be built with subcritical and critical dual mode operation capability for validation of ADS transmutation system and lead cooled fast reactor technology. Major design principles of CLEAR I are oriented at technology feasibility, safety reliability, experiment flexibility and technology continuity. Followed by the development strategy and design principles, CLEAR I design options and conceptual design scenarios are presented.