Korea Atomic Energy Research Institute

Yong Gui Li

Sang Hyun Lee

Byung Nam Kim

Kyu Ha Jang

Hee Yung Kang

Byung Cheol Lee

Provided is a security checking system. The security checking system includes an electron beam acceleration unit for accelerating electron beams having at least one energy intensity, an X-ray guide unit converting the electron beams accelerated by the electron beam acceleration unit into X-rays to guide the converted X-rays into an object, a neutron guide unit, and a detection unit detecting the X-rays and neutrons passing through the object. Thus, nuclear materials within the object may be detected, and also, maintenance/repair costs may be inexpensive to improve economic feasibility.

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Daejeon, South Korea

Yong Gui Li