Results 91 to 100 of about 4,286,160 (286)

Geopolymer Solidification Formula of Simulated Radioactive Fluoride Liquid Waste

open access: yesHe huaxue yu fangshe huaxue
The geopolymer solidification technology is used to treat the radioactive fluoride liquid waste generated during the operation of thorium-based molten salt reactors. Water glass(sodium silicate aqueous solution) and fly ash were used as raw materials for
Li ZHANG   +9 more
doaj   +1 more source

A fast method for the determination of 210Pb by LSC in liquid samples

open access: yesBrazilian Journal of Radiation Sciences, 2019
210Pb is a naturally occurring radionuclide, widely distributed on the earth´s surface and can be incorporated by humans through food chain or directly by ingestion or inhalation in situations of occupational or accidental exposures.
Camilla da Silva Sampaio Lucena   +2 more
doaj   +1 more source

Radiation protection study for photographic space film [PDF]

open access: yes
Radiation protection for photographic film and reduction of radiation produced background ...

core   +1 more source

Training course for radiation safety technicians [PDF]

open access: yes, 1967
Course of instruction includes sections on basic information, natural radioactivity, properties of alpha, beta, gamma, X rays, and neutrons, concepts of radiation units and dose determinations, shielding, biological effects, background radiation ...
Lasuk, S. R., Moe, H. J.
core   +1 more source

Radiation protection biology then and now

open access: yesInternational Journal of Radiation Biology, 2019
Purpose: Radiation biology is a branch of the radiation research field which focuses on studying radiation effects in cells and organisms. Radiation can be used in biological investigations for two, mutually non-exclusive reasons: (1) to study biological
A. Wójcik, M. Harms‐Ringdahl
semanticscholar   +1 more source

The Precautionary Principle and Radiation Protection [PDF]

open access: yes, 2002
The authors examine the application of the precautionary principle through a case study of ionizing radiation control and suggest a reevaluation of current radiation safety standards and ...
Marchant, Gary E., Mossman, Kenneth L.
core   +2 more sources

Human Factors Ground Test Assessment and Protocol Development for Space Radiation Protection Concepts [PDF]

open access: yes
Human factors evaluations and procedures were developed in a series of ground tests in order to assess novel radiation protection concepts developed by industry leaders in aerospace.
Clowdsley, Martha   +2 more
core   +1 more source

An Investigation on Radiation Protection and Shielding Properties of 16 Slice Computed Tomography (CT) Facilities

open access: yesInternational Journal of Computational and Experimental Science and Engineering, 2018
One of the fundamental principles of radiation protection is distance factor. In CT facilities maximum dose occurs near gantry and dose rate is decreases by distance. To know the rate of reduction of the amount of dose that distance is very important for
H. O. Tekin   +5 more
semanticscholar   +1 more source

Computational fluid dynamics numerical simulation of the effect of cooling towers on the diffusion of airborne radionuclides

open access: yesFushe yanjiu yu fushe gongyi xuebao
During the normal operation of cooling towers in nuclear power plants, water vapor with a certain temperature is discharged through the outlet of the cooling tower, which mixes with the surrounding air. A portion of this vapor condenses and forms visible
ZHAO Dan   +4 more
doaj   +1 more source

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