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Showing 1 to 6 of 6 for “"spallation target"”.
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Feasibility Study of a Natural Uranium Neutron Spallation Target using FLiBe as a Coolant
… as a coolant with a natural uranium neutron spallation source applied to an accelerator driven sub-critical molten salt reactor. The study utilized two different software tools, MCNPX 2.6 and FLUENT 12.1. MCNPX was used to determine the neutronics and heat deposited in the spallation target …
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On the structural integrity of the container for a liquid metal spallation target under high power pulsed proton irradiation
… by some accelerator-based reactions such as the spallation. An increase of the neutron flux of reactors for a better instrumental resolution is limited by heat transfer problems. Even if pulsed reactors may partially overcome this limits, a more effective way to produce neutrons seems to be the …
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The Electrical Impedance Responses of Protective Oxide Scales on Stainless Steels That Are Immersed in Molten Lead-Bismuth-Eutectic Alloy at Temperatures Up to 600°C
… systems, in which the LBE can also act as the spallation target. Stainless steels, out of which such systems are usually fabricated, oxidize in the molten LBE. This research used small-amplitude AC signals to measure the electrical impedances of these oxide layers, as a function of time, …
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The electrical impedance responses of protective oxide scales on stainless steels that are immersed in molten lead-bismuth-eutectic alloy at temperatures up to 600°C
… systems, in which the LBE can also act as the spallation target. Stainless steels, out of which such systems are usually fabricated, oxidize in the molten LBE. This research used small-amplitude AC signals to measure the electrical impedances of these oxide layers, as a function of time, …
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Desarrollo de criterios nucleares de diseño de fuentes de neutrones de espalación
Abastract Spallation neutrón sources allow obtaining high neutronic flux for many applications, scientific or industrial. Due to this, in recent years, several proposals have been made where its use is suggested, among which should be highlighted the European Spallation Source (ESS), the Japanese …
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Výpočetní analýza neutronových polí generovaných pokročilými spalačními terči
Teoretická část dizertační práce obsahuje úvod do problematiky generování neutronů pomocí urychlených částic. Následně popisuje základní parametry spalačních neutronových zdrojů a vývoj designu spalačních terčů. V praktické části je pak provedena výpočetní analýza neutronových polí generovaných …