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Your search keyword '"Sim, Cheul Muu"' showing total 25 results
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25 results on '"Sim, Cheul Muu"'

7. Continuous cropping of endangered therapeutic plants via electron beam soil-treatment and neutron tomography

Author

Sim, Cheul Muu, primary, Seong, Bong Jae, additional, Kim, Dong Won, additional, Kim, Yong Bum, additional, Wi, Seung Gon, additional, Kim, Gyuil, additional, Oh, Hwasuk, additional, Kim, TaeJoo, additional, Chung, Byung Yeoup, additional, Song, Jeong Young, additional, Kim, Hong Gi, additional, Oh, Sang-Keun, additional, Shin, Young Dol, additional, Seok, Jea Hwan, additional, Kang, Min Young, additional, Lee, Yunhee, additional, Radebe, Mabuti Jacob, additional, Kardjilov, Nikolay, additional, and Honermeier, Bernd, additional

Published
2018
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8. Characterization of HANARO neutron radiography facility in accordance with ASTM standard E545-91/E803-91 for KOLAS/ISO17025

Author

Nam Ki-Yong, Sim Cheul-Muu, Lee Chang-Hee, Lim In-Cheol, and Choi Ha-Lim

Subjects
medicine.medical_specialty, Engineering, Radiation, Explosive material, Astm standard, business.industry, Neutron imaging, Nuclear engineering, Characterization (materials science), Design phase, High flux, medicine, Neutron, Medical physics, business
Abstract

As neutron radiography is even more in demand for industrial applications of aircraft, turbine blade, automobile, explosive igniters, etc, it is necessary to review the standards which are the most appropriate for preparing the procedures for setting up the QA system. Recently, Korea Of Lab Accreditation Scheme (KOLAS) was originated from ISO 17025. It is widely recognized by research peer groups for conducting valid tests. The neutron radiography facility (NRF) of High Flux Advanced Neutron Application Reactor (HANARO), which started ion 1996, is the preliminary stages of KOLAS. The HANARO NRF is not only characterized using ASTM standards E545-91/E803-91 to satisfy the requirements of KOLAS, but in the design phase of the tomography system.

Published
2004

25. Fast neutron interrogation system development for the detection of explosive materials

Author

Sim, Cheul Muu, Kim, Yi Kyung, Kim, Tae Joo, Hong, Kwang Pyo, Em, V.T., Lee, Kye Hong, Kim, Young Jin, and Kim, Jeong Uk

Subjects
*IMAGING systems, *FAST neutrons, *EXPLOSIVES detection, *NEUTRON sources, *ALPHA rays, *PARTICLE accelerators, *HAZARDOUS substances
Abstract

Abstract: Fast neutron interrogation system (FNIS) based on an associated particle imaging method (APIM) using a neutron generator with an imbedded alpha-particle detector is one of the perspective methods for detecting hidden hazardous materials. Laboratory prototype of a one-side geometry and a two side geometry with a collapsible shielding was assembled. All the different parts (gamma detectors, shielding) and different geometries for developing the tagged neutron inspection system were tested. [Copyright &y& Elsevier]

Published
2009
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