Review and application of containment hydrogen concentration measuring instrument

This article disserts and analyzed the principle,installation and debugging of containment hydrogen concentration measuring instrument of Fukushima improvement in the containment atmosphere monitoring system,which puts into operation when a large amount of hydrogen inside the containment after a serious accident of nuclear power plant,introduction into the principle of the hydrogen concentration monitor and each part of hydrogen concentration monitor,describes the problems during installation,debugging method,the main problems found during debugging and solutions,and makes the experience feedback debugging process,provides related experience of debugging of containment hydrogen concentration measuring instrument for others nuclear power plant.