The modified RF concept of CHC experimental module for testing on H–H iter phase

Abstract The development of ceramic helium-cooled experimental module (CHC EM) is a part of RF concept for the Federal Government program to master the fusion nuclear energy and collaboration in the framework of international Test Blanket Working Group (TBWG). The design decisions of CHC EM itself and it’s ancillary systems should exposed by the combined tests under ITER operating conditions on H–H-phase and, possibly, on further operating stages. These design decisions or the corrected ones should be used as prototypes for the creation of DEMO blanket elements. The modified concept of CHC EM (design and technological features) that will be tested on all the ITER operating phases is described in this paper. The analysis results (including safety issues) are briefly presented too.