| 摘要 |
PURPOSE:To suppress the radioactive contamination and to elevate the reliability of a monitor, by providing a control device, and making this control device execute a data processing and a feed water control of drainage, and a feed water control of clean water. CONSTITUTION:Radiant rays which are measured by a radiant ray detector 7 and a radiant ray measuring instrument 20 are data-processed by a microcomputer 21 being a control device, and radioactive density is outputted from an output device 22. Also, a feed water pump 1 of drainage and a feed water pump 8 of clean water are controlled by this computer 21. |
