Results 21 to 30 of about 749,092 (305)

Physicochemical and radiological characterization of flue gas desulfuration waste samples from Brazilian coal-fired power plants

open access: yesBrazilian Journal of Radiation Sciences, 2023
Flue gas desulfurization (FGD) waste is an industrial by-product generated during the flue gas desulfurization process in coal-fired power plants. This by-product contain trace quantities of naturally occurring radionuclides and elements such as As, Ba ...
Denise Fungaro   +2 more
doaj   +1 more source

Covariance evaluation of neutron cross sections in CENDL [PDF]

open access: yesEPJ Web of Conferences, 2023
The covariance evaluation for neutron cross sections in CENDL is briefly introduced in this work. The methodology for evaluation contains the nuclear reaction theoretical model-dependent approach and the non-model dependent one according to the amount of
Xu Ruirui   +11 more
doaj   +1 more source

AN INTEGRATED RISK INFORMED DECISION MAKING IN THE NUCLEAR INDUSTRY

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2013
The regulatory body, established to ensure safety of nuclear facilities, is expected to make right decisions and provide appropriate regulations for the nuclear industry.
Mieczysław Józef Borysiewicz   +3 more
doaj   +1 more source

Iodine determination in edible algae species using epithermal neutron activation analysis methodology

open access: yesBrazilian Journal of Radiation Sciences, 2021
Iodine is one of the essential trace elements of much interest in nutritional research being responsible for the production of the thyroid hormones, which has great importance for human metabolism. Edible algae species accumulate iodine from seawater and
Caroline Rodrigues Albuquerque   +2 more
doaj   +1 more source

Constructional requirements and classification of nucleonic gauges

open access: yesBrazilian Journal of Radiation Sciences, 2019
There are several hundred of nucleonic gauges installed in at least 500 industrial facilities in Brazil. In recent years, several standards have been issued by different international committees in order to specify requirements for the design of ...
Joana D'Arc Ramos Lopes Gomes   +5 more
doaj   +1 more source

Prospects For Nuclear Energy [PDF]

open access: yesFall Meeting of the Society of Petroleum Engineers of AIME, 1970
1970 Annual Fall Meeting, October 4–7, 1970 - Houston, TX I appreciate very much the invitation to address this meeting today and to talk about nuclear power. I would like to make a few points about nuclear power — such as why we must move ahead with the power — such as why we must move ahead with the development of this ...
openaire   +1 more source

Development of fission product chemistry database ECUME for the LWR severe accident

open access: yesMechanical Engineering Journal, 2020
We extended the first version of fission product (FP) chemistry database named ECUME (Effective Chemistry database of fission products Under Multiphase rEaction).
Shuhei MIWA   +12 more
doaj   +1 more source

Radiation shielding for a nuclear fusion device with inertial electrostatic confinement

open access: yesBrazilian Journal of Radiation Sciences, 2022
In an inertial electrostatic confinement nuclear fusion device, IECF, thermal neutron population is created near the neutron shielding that is proportional to the fast neutrons generation rate; nevertheless, this proportionality varies with the ...
Seung Min Lee   +2 more
doaj   +1 more source

X-ray diffraction analysis of KY3F10 nanoparticles doped with Nd and preliminary studies for its use in high-dose radiation dosimetry

open access: yesBrazilian Journal of Radiation Sciences, 2019
In this work, the structure and microstructure of Nd:KY3F10 nanoparticles was probed using X-ray synchrotron diffraction analysis. Rietveld refinement was applied to obtain cell parameters, atomic positions and atomic displacement factors to be compared ...
Rodrigo Uchida Ichikawa   +6 more
doaj   +1 more source

Radiochemical analysis of the drain water sampled at the exhaust stack shared by Units 1 and 2 of the Fukushima Daiichi Nuclear Power Station

open access: yesScientific Reports, 2022
Radioactive gas of Unit 1 of the Fukushima Daiichi Nuclear Power Station was released from the exhaust stack shared by Units 1 and 2 through the venting line on March 12th, 2011.
Asako Shimada   +7 more
doaj   +1 more source

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