Parallel beam industrial gamma-ray ct

A parallel beam typed gamma ray CT(Computer Tomography) for diagnosing an industrial process is provided to measure an object with a high attenuating rate by using a gamma ray with higher transmittance than an X-ray. A parallel beam typed gamma ray CT for diagnosing an industrial process includes a base plate(10), a rotary moving apparatus(20), a driving motor(30), a parallel moving apparatus(40), a rotating motor(50), and a testing apparatus(60). The base plate(10) is a ring-shaped plate, and has a plurality of supporting pieces(11) on a lower surface. The rotary rotating apparatus(20) is rotatably connected to an upper part of the base plate(10), and includes a rotating gear(21) at an outer circumference. The driving motor(30) is connected to a lower surface of the base plate(10) by a fixing member, and has a driving gear engaged with the rotating gear(21) at an upper part. The parallel moving apparatus(40) is connected to an upper part of the rotating apparatus(20), and has a moving plate(41) with a rotating bar(42), and a fixing plate(45) placed at both ends of the moving plate(41). The rotating motor(50) is connected to a center of an outer side of one fixing plate(45) of the parallel moving apparatus(40), and includes first and second rotating gears(51,53). The testing apparatus(60) is installed at each rotating bar(42) of the parallel moving apparatus(40) to parallel move.