LARGE-AREA RADIOACTIVE SURFACE CONTAMINATION MEASUREMENT DEVICE USING PLURALITY OF DETECTORS

摘要

The present invention relates to a large-area radioactive surface contamination measurement device that can simultaneously obtain a plurality of detection values, and provides a large-area radioactive surface contamination measurement device including: a frame body having a plurality of holes; a towing part that is connected to the frame body and tows the frame body; and a plurality of radiation detectors that rest in the plurality of holes, respectively, and detect one or more of alpha rays, beta rays, or gamma rays, wherein the location and level of radioactive contamination are accurately identified according to a comparison of the respective detection values of the plurality of radiation detectors.