ماهى آلية عمل مفاعل ال "RBMK" النووي ؟
The moderator is surrounded by a cylindrical water tank, a welded structure with thick walls, an inner diameter of and an outer diameter of , internally divided to 16 vertical compartments. The water is supplied to the compartments from the bottom and removed from the top; the water can be used for emergency reactor cooling. The tank contains thermocouples for sensing the water temperature and ion chambers for monitoring the reactor power. The tank, sand layer, and concrete of the reactor pit serve as additional biological shields.
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