On the purpose of radar operators ability improving, for a man-in-the-loop training system a radar interaction training logic (RITL) model is proposed obeying the entity-action-task-interaction (EATI) military concept modeling rules. The radar interactive training space in RITL model consists of entities, activities, rules and interface four components through which the operational ability of radar trainees in electronic counter-countermeasure (ECCM) environment could be characterized. In virtue of the joint use of typical models in radar ECCM system simulation such as radar radiative electromagnetic environment (EME) model, jamming models, radar ECCM models and RITL model, a complete interaction architecture for surveillance radar operators training is illustrated in this paper as well. The preliminary results of experiment show that the operational ability of different trainees could be distinguished which indicates the archetypal system being efficient and acceptable.