Fusion research in a Deuterium-Tritium tokamak

Abstract

The recent ITER re-baselining calls for new fusion-relevant research best carried out in a DT-capable tokamak device with similar characteristics. The present paper describes key issues that could be addressed in a Suitably Enhanced DT-capable Tokamak (SET), with tungsten plasma facing components, boronization systems, and 10 MW of ECRH, based on characteristics and knowledgebase of JET. We discuss hardware options, and show that fusion-relevant operational scenarios could be achieved. Notably, development, validation and testing of fusion and nuclear diagnostics, to be used in next generation devices, would require a D-T capable tokamak as described.

Categories