Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Kun Ho Chung"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry.
Publikováno v:
IEEE Transactions on Nuclear Science. 66:2422-2429
For the purpose of diverse utilizations of environmental radiation surveys based on ground-based and mobile gamma-ray spectrometry, a multipurpose system equipped with two LaBr3(Ce) detectors was developed to efficiently collect comprehensive results
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 321:935-942
An automated extraction chromatographic system and its virtual instrument system based on LabVIEW platform have been developed and characterized to perform single column-based sequential radiochemical procedures. The developed system was characterize
Publikováno v:
IEEE Transactions on Nuclear Science. 65:2021-2028
To simultaneously determine the dose rate and radioactivity for detected gamma nuclides from one measured energy spectrum, the dose rate spectroscopy using a LaBr3(Ce) scintillation detector was first applied to an environmental radiation monitor, in
Publikováno v:
Health Physics. 113:304-314
To expand the application of dose rate spectroscopy to the environment, the method using an environmental radiation monitor (ERM) based on a 3' × 3' NaI(Tl) detector was used to perform real-time monitoring of the dose rate and radioactivity for det
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 313:401-408
This study investigated an analytical method for detecting 90Sr in soil samples for the routine monitoring of environmental radioactivity. Mineral acid leaching and fusion methods were first used to digest the soil sample, and the analytical results
Publikováno v:
Journal of Hazardous Materials. 331:13-20
Radioactivities of 3H and 14C in spent radioactive ion exchange resins and spent radioactive lubricant oils released from nuclear power plants, has been determined using a combustion and sorption method (combustion method). The liquid scintillation c
Publikováno v:
Journal of the Nuclear Fuel Cycle and Waste Technology(JNFCWT). 15:35-44
감마분광분석 시스템 상에서는 226Ra(186.2 keV)과 235U(185.7 keV)가 방출하는 감마선 에너지의 피크 중첩이 발생한다. 226Ra의 직접분석을 위해서는 중첩된 피크로부터 235U의 기여를 제거해주거나
Publikováno v:
Journal of Radiation Protection and Research. 42:33-41
Publikováno v:
Journal of Environmental Radioactivity. 166:188-194
An analytical procedure for detecting 226Ra in naturally occurring radioactive materials (NORMs) using a liquid scintillation counter (LSC) was developed and validated with reference materials (zircon matrix, bauxite matrix, coal fly ash, and phospho