Search Results - "Lee, Jai Ki"

Radiological protection issues arising during and after the Fukushima nuclear reactor accident by González, Abel J, Akashi, Makoto, Boice, Jr, John D, Chino, Masamichi, Homma, Toshimitsu, Ishigure, Nobuhito, Kai, Michiaki, Kusumi, Shizuyo, Lee, Jai-Ki, Menzel, Hans-Georg, Niwa, Ohtsura, Sakai, Kazuo, Weiss, Wolfgang, Yamashita, Shunichi, Yonekura, Yoshiharu

“…Following the Fukushima accident, the International Commission on Radiological Protection (ICRP) convened a task group to compile lessons learned from the…”
Get more information

Monte Carlo study of conversion factors for ionization chamber dosimetry in solid slab phantoms for MV photon beams by Park, Dong-wook, Lee, Jai-ki

“…For high energy photon beams, solid phantom to water dose conversion factors were calculated by using a Monte Carlo method, and the result were compared with…”
Get full text

Development of probabilistic internal dosimetry computer code by Noh, Siwan, Kwon, Tae-Eun, Lee, Jai-Ki

“…Internal radiation dose assessment involves biokinetic models, the corresponding parameters, measured data, and many assumptions. Every component considered in…”
Get full text

Development of the two Korean adult tomographic computational phantoms for organ dosimetry by Lee, Choonsik, Lee, Choonik, Park, Sang-Hyun, Lee, Jai-Ki

“…Following the previously developed Korean tomographic phantom, KORMAN, two additional whole-body tomographic phantoms of Korean adult males were developed from…”
Get full text

New empirical formula for neutron dose level at the maze entrance of 15 MV medical accelerator facilities by Kim, Hong-Suk, Jang, Ki-Won, Park, Youn-Hwan, Kwon, Jeong-Wan, Choi, Ho-Sin, Lee, Jai-Ki, Kim, Jong-Kyung

“…An easily applicable empirical formula was derived for use in the assessment of the photoneutron dose at the maze entrance of a 15 MV medical accelerator…”
Get full text

Inclusion of thin target and source regions in alimentary and respiratory tract systems of mesh-type ICRP adult reference phantoms by Kim, Han Sung, Yeom, Yeon Soo, Nguyen, Thang Tat, Choi, Chansoo, Han, Min Cheol, Lee, Jai Ki, Kim, Chan Hyeong, Zankl, Maria, Petoussi-Henss, Nina, Bolch, Wesley E, Lee, Choonsik, Qiu, Rui, Eckerman, Keith, Chung, Beom Sun

“…It is not feasible to define very small or complex organs and tissues in the current voxel-type adult reference computational phantoms of the International…”
Get more information

Development of skeletal system for mesh-type ICRP reference adult phantoms by Yeom, Yeon Soo, Wang, Zhao Jun, Nguyen, Thang Tat, Kim, Han Sung, Choi, Chansoo, Han, Min Cheol, Kim, Chan Hyeong, Lee, Jai Ki, Chung, Beom Sun, Zankl, Maria, Petoussi-Henss, Nina, Bolch, Wesley E, Lee, Choonsik

“…The reference adult computational phantoms of the international commission on radiological protection (ICRP) described in Publication 110 are voxel-type…”
Get more information

Implementation of Japanese Male and Female Tomographic Phantoms to Multi-particle Monte Carlo Code for Ionizing Radiation Dosimetry by LEE, Choonsik, NAGAOKA, Tomoaki, LEE, Jai-Ki

“…Japanese male and female tomographic phantoms, which have been developed for radio-frequency electromagnetic-field dosimetry, were implemented into…”
Get full text

External dose-rate conversion factors of radionuclides for air submersion, ground surface contamination and water immersion based on the new ICRP dosimetric setting by Yoo, Song Jae, Jang, Han-Ki, Lee, Jai-Ki, Noh, Siwan, Cho, Gyuseong

“…For the assessment of external doses due to contaminated environment, the dose-rate conversion factors (DCFs) prescribed in Federal Guidance Report 12 (FGR 12)…”
Get full text

On the need to revise the arm structure in stylized anthropomorphic phantoms in lateral photon irradiation geometry by Lee, Choonsik, Lee, Choonik, Lee, Jai-Ki

“…Distributions of radiation absorbed dose within human anatomy have been estimated through Monte Carlo radiation transport techniques implemented for two…”
Get more information

Applicability of dose conversion coefficients of ICRP 74 to Asian adult males: Monte Carlo simulation study by Lee, Choonsik, Lee, Choonik, Lee, Jai-Ki

“…International Commission on Radiological Protection (ICRP) reported comprehensive dose conversion coefficients for adult population, which is exposed to…”
Get full text

Groundshine dose-rate conversion factors of soil contaminated to different depths by Yoo, Song Jae, Lee, Jai-Ki, Kim, Eun-Han, Jeong, Kyu Hwan, Cho, Gyuseong

“…For assessment of external doses from the ground contaminated with radionuclides, the dose-rate conversion factors (DCFs) prescribed in FGR (Federal Guidance…”
Get full text

Radiological risk assessment for field radiography based on two dimensional Monte Carlo analysis by Jang, Han-Ki, Kim, Joo-Yeon, Lee, Jai-Ki

“…Probabilistic risk assessment studies use probability distributions for one or more variables of the risk equation in order to quantitatively characterize the…”
Get full text

Optimization of Hanyang University Plasma Focus Device as a Neutron Source by Woo, Hyun-Jong, Chung, Kyu-Sun, Choi, Yong-Sup, Han, Chi Young, Jung, Yong Ho, Kim, Jong Kyung, Lee, Jai-Ki, Lee, Myoung-Jae, Whang, Jooho, You, Hyun-Jong

Get full text

Calculation of intake retention functions for intake of activated dusts in the fusion reactors by Noh, Siwan, Lee, Jai-Ki, Shin, Chang-Ho, Kim, Jong Kyung, Lee, Young-Seok, Kim, Hyung Chan

“…► Activated dusts will be one of the main source terms to cause occupational radiation exposure. ► The intake retention functions and excretion functions for…”
Get full text

Assessment and Measurement of the Photoneutron Field Produced in the Varian Medical Linear Accelerator by KIM, Hong Suk, LEE, Jai Ki

“…This paper evaluates the doses and spectra of photoneutrons produced in a medical linear accelerator with photon energies of 10 and 15 MV. The Monte Carlo…”
Get full text

Organ Absorbed Doses and Effective Doses to the Patient and the Medical Staff in Interventional Radiology Calculated from Voxel Phantom by Park, Sang-hyun, Lee, Choonsik, Lee, Jai-ki

“…In this study, organ absorbed doses and effective doses to patient and medical staff during interventional radiological procedures were estimated using voxel…”
Get full text

Uncertainty in Committed Effective Doses Caused by Assuming a Single Intake Pathway in the Interpretation of Bioassay Results by Lee, Jong-Il, Lee, Jai-Ki

“…Intakes of radionuclides through both inhalation and ingestion pathways may occur during an incident involving unsealed radionuclides. If one assumes only one…”
Get full text

Beta-Ray Dose Assessment from Skin Contamination Using a Point Kernel Method by Park, Sang-hyun, Choi, Bo-yeol, Lee, Jai-ki

“…In this study, a point kernel method to calculate beta-ray dose rate from skin contamination was introduced. The beta-ray doses rates were computed by…”
Get full text

Usefulness of the simultaneous bioassay analysis method used for an intake estimation of a radionuclide by Lee, Jong-Il, Lee, Jai-Ki

“…An intake of a radionuclide is estimated based on bioassay measurement data obtained by an in vivo or an in vitro method. Often the intake estimates from one…”
Get full text