dcterms:abstract
  • Recently, the International Commission on Radiological Protection (ICRP) has developed the Mesh-type Reference Computational Phantoms (MRCPs) for adult male and female to overcome the limitations of the current Voxel-type Reference Computational Phantoms (VRCPs) described in ICRP Publication 110 due to the limited voxel resolutions and the nature of voxel geometry. In our previous study, the MRCPs were used to calculate the dose coefficients (DCs) for idealized external exposures of photons and electrons. The present study is an extension of the previous study to include three additional particles (i.e., neutrons, protons, and helium ions) into the DC library by conducting Monte Carlo radiation transport simulations with the Geant4 code. The calculated MRCP DCs were compared with the reference DCs of ICRP Publication 116 which are based on the VRCPs, to appreciate the impact of the new reference phantoms on the DC values. We found that the MRCP DCs of organ/tissue doses and effective doses were generally similar to the ICRP-116 DCs for neutrons, whereas there were significant DC differences up to several orders of magnitude for protons and helium ions due mainly to the improved representation of the detailed anatomical structures in the MRCPs over the VRCPs (xsd:string)
dcterms:accessRights
nlon:antecedentSource
  • born digital (xsd:string)
nlon:audienceNote
  • 일반이용자 (xsd:string)
nlon:bibliography
  • 참고문헌: p. 1555-1556 (xsd:string)
dc:creator
  • Lee, Choonsik (xsd:string)
  • Nguyen, Thang Tat (xsd:string)
  • 김찬형 (xsd:string)
  • 신방호 (xsd:string)
  • 최찬수 (xsd:string)
  • 한민철 (xsd:string)
  • 한혜진 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-26T22:39:52 (xsd:dateTime)
dcterms:description
  • 한국연구재단 제공 KCI 등재(후보)학술지임 (xsd:string)
bibo:doi
  • https://doi.org/10.1016/j.net.2019.12.020 (xsd:string)
bibframe:extent
  • 12 p (xsd:string)
dc:format
  • application/pdf (xsd:string)
nlon:genre
  • 학술논문 (xsd:string)
nlon:holdingInstitution
  • 국립중앙도서관 (xsd:string)
dcterms:isPartOf
nlon:keyword
  • ICRP reference phantom, Mesh, Dose coefficient, Neutrons, Protons, Helium ions (xsd:string)
rdfs:label
  • Dose coefficients of mesh-type ICRP reference computational phantoms for external exposures of neutrons, protons, and helium ions / Chansoo Choi / Haegin Han / Bangho Shin / Thang Tat Nguyen / Min Cheol Han / Chan Hyeong Kim / Choonsik Lee (xsd:string)
  • Dose coefficients of mesh-type ICRP reference computational phantoms for external exposures of neutrons, protons, and helium ions / Chansoo Choi / Haegin Han / Bangho Shin / Thang Tat Nguyen / Min Cheol Han / Chan Hyeong Kim / Choonsik Lee / Chansoo Choi / Haegin Han / Bangho Shin / Thang Tat Nguyen / Min Cheol Han / Chan Hyeong Kim / Choonsik Lee (xsd:string)
nlon:medium
  • 전자자료(Application) (xsd:string)
nlon:newsPosition
  • p. 1545-1556 (xsd:string)
nlon:publicationPlace
  • 한국 (xsd:string)
nlon:relatedParts
  • 2020 July (xsd:string)
  • Vol. 52 no. 7 (xsd:string)
nlon:restriction
  • 국립중앙도서관 공개 (xsd:string)
dcterms:title
  • Dose coefficients of mesh-type ICRP reference computational phantoms for external exposures of neutrons, protons, and helium ions (xsd:string)
nlon:titleOfHostItem
  • Nuclear engineering and technology (xsd:string)
rdf:type
nlon:typeOfResource