Results 21 to 30 of about 8,463 (263)

A study into the propagation of the uncertainties in nuclear data to the nuclear concentrations of nuclides in burn-up calculations [PDF]

open access: yesNuclear Energy and Technology, 2020
The key papers on estimating the uncertainties in nuclear data deal with the influence of these uncertainties on the effective multiplication factor by introducing the so-called sensitivity factors and only some of these are concerned with the influence ...
Alexander N. Pisarev, Valerii V. Kolesov
doaj   +3 more sources

Study of Neptunium, Americium and Protactinium Addition for 300MWth GFR with Uranium Carbide Fuel

open access: yesComputational and Experimental Research in Materials and Renewable Energy, 2019
A study of Neptunium, Americium, and Protactinium addition for GFR 300MWth with Uranium Carbide fuel has been performed. The purpose of this study was to determine the characteristics of addition Neptunium, Americium, and Protactinium in a 300MWth Gas ...
Ratna Dewi Syarifah, Alvi Nur Sabrina
doaj   +1 more source

Annealing influence on the microstructure of irradiated U-Mo monolithic fuel foils

open access: yesNuclear Materials and Energy, 2023
In this study we compared the microstructure evolution of U-Mo fuel foils produced with and without heat treatment at low burn-up via advanced post-irradiation examination.
F.G. Di Lemma   +7 more
doaj   +1 more source

Horizontal flight trajectory optimization considering RTA constraints [PDF]

open access: yesMATEC Web of Conferences, 2020
The increasing of flights around the world has led to various problems for the aeronautical industry such as saturated air space and higher levels of fossil fuel consumption.
Murrieta-Mendoza Alejandro   +2 more
doaj   +1 more source

Burn-up calculation of different thorium-based fuel matrixes in a thermal research reactor using MCNPX 2.6 code

open access: yesNukleonika, 2014
Decrease of the economically accessible uranium resources and the inherent proliferation resistance of thorium fuel motivate its application in nuclear power systems.
Gholamzadeh Zohreh   +5 more
doaj   +1 more source

A STUDY ON THE INITIAL CHARACTERISTICS OF DOMESTIC SPENT NUCLEAR FUELS FOR LONG TERM DRY STORAGE

open access: yesNuclear Engineering and Technology, 2013
During the last three decades, South Korean nuclear power plants have discharged about 5,950 tons of spent fuel and the maximum bum-up reached 55 GWd/MTU in 2002.
JUSEONG KIM   +3 more
doaj   +1 more source

Reprocessing Exhaust Gas Xenon Isotope Correlation Spent Fuel Burn-Up Based on ORIGEN Code

open access: yesHe huaxue yu fangshe huaxue
Environmental sampling analysis technology is one of the safeguards measures used by International Atomic Energy Agency to detect undeclared nuclear materials and nuclear activities.
Sheng-hui HUANG   +5 more
doaj   +1 more source

Determination of dose rate during the inspection of spent fuel element in the testing cell

open access: yesBrazilian Journal of Radiation Sciences, 2020
Testing cell a hot cell is responsible for inspecting the spent fuel elements in open pool type reactor. Because the spent fuel elements examination in the testing cell would result in rising in radiation dose level, a previous precaution should be ...
Amr Abdelhady
doaj   +1 more source

Characterization Of Cladding Hull Wastes From Used Nuclear Fuels

open access: yesArchives of Metallurgy and Materials, 2015
Used cladding hulls from pressurized water reactor (PWR) are characterized to provide useful information for the treatment and disposal of cladding hull wastes.
Kang K.H.   +5 more
doaj   +1 more source

Comparisons of Reduced Moderation Small Modular Reactors With Heavy Water Coolant

open access: yesFrontiers in Energy Research, 2020
This article presents the comparison of two reduced moderation small modular reactor concepts with heavy water coolant. Two reduced moderation small modular reactors, RMSMR-Th and RMSMR-MOX, are proposed for the sustainable utilization of nuclear ...
Tengfei Zhang   +3 more
doaj   +1 more source

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