Measuring device and method for reactor internals of high temperature gas cooled reactor nuclear power station

The invention relates to a measuring device and method for reactor internals of a high temperature gas cooled reactor nuclear power station and belongs to the technical fields of nuclear power engineering installation and measurement. The measuring method for reactor internals of the high temperature gas cooled reactor nuclear power station comprises the steps: measuring installation parameters ofthe reactor internals by using a laser tracker and a cantilever measuring device, and regulating the reactor internals of the high temperature gas cooled reactor nuclear power station to meet a requirement. By using the method disclosed by the invention, the measurement efficiency of the reactor internals is increased, and the installation precision and quality are guaranteed. By using the measuring device and method, the difficulty in measuring the installation parameters of the reactor internals of the high temperature gas cooled reactor nuclear power station is successfully solved, the installation and fine adjust