Concept Design of Optimized Snowflake Diverted Equilibria in CFETR

The Chinese Fusion Engineering Test Reactor (CFETR) is under conceptual design, which will complement ITER. One of the critical issues for the long pulse or steady-state operation in CFETR is how to reduce heat loads below a limit on plasma facing components, especially on divertor plates. This paper presents the selected optimized results of the snowflake diverted equilibria in CFETR.