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Measuring and Monte Carlo Modelling of X-Ray and Gamma-Ray Attenuation in Personal Radiation Shielding Protective Clothing
M. Kozlovska, J. Solc, P. Otahal,
Jazyk angličtina Země Spojené státy americké
Typ dokumentu časopisecké články
NLK
Free Medical Journals
od 2011
PubMed Central
od 2011
Europe PubMed Central
od 2011
Open Access Digital Library
od 1997-01-01
Open Access Digital Library
od 2006-01-01
Open Access Digital Library
od 2011-01-01
Medline Complete (EBSCOhost)
od 2006-03-01 do 2023-06-29
Wiley-Blackwell Open Access Titles
od 1997
PubMed
31827582
DOI
10.1155/2019/1641895
Knihovny.cz E-zdroje
- MeSH
- aerosoly MeSH
- dávka záření MeSH
- fotony MeSH
- lidé MeSH
- metoda Monte Carlo MeSH
- ochranné oděvy * MeSH
- počítačová simulace MeSH
- radiační ochrana přístrojové vybavení metody MeSH
- radiační rozptyl MeSH
- radiografie MeSH
- rentgenové záření MeSH
- záření gama * MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
A collection of personal protective equipment (PPE), suitable for use in case of accident in nuclear facilities or radiological emergencies, was gathered at the National Institute for Nuclear, Chemical and Biological Protection, Czech Republic. The shielding characteristics of the various PPE materials were measured via narrow geometry spectral attenuation measurements with point radionuclide sources covering a broad range of photon energies. Photon relative penetration and attenuation for relevant energies of the spectra were the principal experimentally determined quantities for tested PPE. Monte Carlo simulations in the MCNPX™ code were carried out to determine photon attenuation for respective energies in the tested PPE, and the results were compared to those determined experimentally. Energy depositions in a unit volume of an ORNL phantom were simulated in a radioactive aerosols atmospheric environment to determine effective doses both for the whole body and in various organs in the human torso during exposure to different dispersed radioactive aerosols while wearing one of the PPE protecting against X- and gamma-ray. This work aimed to determine the effective dose and its decrease for individual PPE protecting against X- and gamma-ray.
Citace poskytuje Crossref.org
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