Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Orders of magnitude (radiation)"'
Autor:
V. S. Repin
Publikováno v:
Radiacionnaâ Gigiena, Vol 14, Iss 3, Pp 6-17 (2021)
The article describes a model and method for calculating beta-exposure doses to secretory and basal cells of the tracheobronchial part of the respiratory tract when a point source of 1 Bq activity moves along the inner surface of respiratory formatio
Publikováno v:
Herald of the Russian Academy of Sciences. 91:482-491
The results of assessing the radiation situation under nominal NPP emissions are presented. A decrease in the activity of normalized nominal emissions from NPPs with PWR reactors (the domestic analogue is VVER) over the past 50 years is shown. The an
Publikováno v:
Radiation Protection Dosimetry. 195:69-74
A radioluminescence (RL) study of dose characteristics of tissue-equivalent LiF:Mg,Ti was carried out to determine the possible application as a real-time dosemeter. An RL measurements system based on LiF:Mg,Ti coupled with optical fiber was develope
Autor:
Takahiro Kataoka, Hiroshi Tanaka, Yuu Ishimori, Norie Kanzaki, Fumihiro Mitsunobu, Kiyonori Yamaoka, Akihiro Sakoda
Publikováno v:
Journal of Radiation Research
It is held that the skin dose from radon progeny is not negligibly small and that introducing cancer is a possible consequence under normal circumstances as there are a number of uncertainties in terms of related parameters such as activity concentra
Radiological consequences and lessons of the Chernobyl NPP and «Fukushima-1» NPP radiation accidents
Publikováno v:
Radiacionnaâ Gigiena, Vol 14, Iss 1, Pp 6-16 (2021)
35 years have passed since the Chernobyl NPP accident, 10 years – since the «Fukushima-1» NPP accident. At the present time extensive activities on the remediation of the consequences of two major large-scale radiation disasters are performed in
Publikováno v:
Radiacionnaâ Gigiena, Vol 13, Iss 3, Pp 25-37 (2020)
This paper is part of a research cycle focusing on studying the current levels of 241Am and 137Cs in soils and local foodstuffs of populated areas neighboring the Chernobyl exclusion zone. Our objective was to estimate the maximum annual committed in
Publikováno v:
IEEE Transactions on Nuclear Science. 66:2220-2228
Radiation-sensitive field-effect transistors (RadFET) are generally known for the measurement of total ionizing dose (TID) from gamma radiations. The use of an RadFET as a TID sensor is indispensable because of its characteristic dose rate-independen
Publikováno v:
Radiation and Environmental Biophysics
This paper presents the results of measurements of 99mTc activity concentrations in indoor air in a nuclear medicine department and resulting estimated 99mTc intake by medical personnel. 99mTc air activity measurements were conducted at the Nuclear M
Autor:
Sunita Kamboj
Publikováno v:
Journal of Environmental Radioactivity. 196:141-149
The LADTAP II computer code was used to estimate the dose rates to seven nonhuman biota (fish, algae, invertebrate, muskrat, raccoon, heron, and duck) from liquid effluent releases during the normal operations of new light water reactor facilities in
Autor:
Pankaj Chaudhary, Giuliana Milluzzo, Hamad Ahmed, Boris Odlozilik, Aaron McMurray, Kevin M. Prise, Marco Borghesi
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Chaudhary, P, Milluzzo, G, Ahmed, H, Odlozilik, B, McMurray, A, Prise, K & Borghesi, M 2021, ' Radiobiology Experiments With Ultra-high Dose Rate Laser-Driven Protons: Methodology and State-of-the-Art ', Frontiers in Physics, vol. 9, 624963 . https://doi.org/10.3389/fphy.2021.624963
Chaudhary, P, Milluzzo, G, Ahmed, H, Odlozilik, B, McMurray, A, Prise, K & Borghesi, M 2021, ' Radiobiology Experiments With Ultra-high Dose Rate Laser-Driven Protons: Methodology and State-of-the-Art ', Frontiers in Physics, vol. 9, 624963 . https://doi.org/10.3389/fphy.2021.624963
The use of particle accelerators in radiotherapy has significantly changed the therapeutic outcomes for many types of solid tumours. While protons are well known for sparing normal tissues and increasing the overall therapeutic index, carbon ions hav