The basic concept of test-driven development is that before writing project code, you write a simple piece of code that tests your hypothetical project code for desired behavior.

The general design features of 10 MW HTR Test Module, which will be built in China, and its basic safety concept and analysis are summarized.

Test results have proved that the basic design concept of sublimator is feasible and that sintered powder porous plates can meet experimental needs of sublimator.