Molten-salt reactor - Wikipedia
A molten-salt reactor (MSR) is a class of nuclear fission reactor in which the primary nuclear reactor coolant and/or the fuel is a mixture of molten salt with a fissile material. Two research MSRs operated in the United States in the mid-20th century.
Promising designs for nuclear power reactors using molten salt
2024年1月25日 · Promising new designs for both fission and fusion nuclear power reactors rely on molten salt to play key roles, such as transferring heat out to produce electricity and to keep important metal components cool.
Molten salt reactors (MSR) | IAEA
2013年9月16日 · Initially developed in the 1950s, molten salt reactors have benefits in higher efficiencies and lower waste generation. Some designs do not require solid fuel, which eliminates the need for manufacturing and disposing of it.
The molten-salt-cooled Advanced High-Temperature Reactor (AHTR) is a new reactor concept designed to provide very high temperature (750 to 1000EC) heat to enable efficient low-cost (1) thermochemical production of hydrogen (H 2) or (2) production of electricity.
Key Issues Differentiating Molten Salt Reactors from LWRs • Fuel salt contacting materials are subjected to different stressors (fluence, corrosion, and temperature instead of pressure) – Salt chemistry control, structural alloy cladding, internal shielding, and replacement employed to mitigate impact of stressors
Why Don’t Molten Salt Breeder Reactors (MSBRs) Already Exist? Liquid-fueled MSBRs offer the potential for affordable, safe, inexhaustible, energy with several nonproliferation advantages resulting in minimal potential for nuclear material diversion, …
The molten salt reactor (MSR) in generation IV: Overview and ...
2014年11月1日 · Molten salt reactors (MSR) are a class of nuclear fission reactors in which the primary coolant, or even the fuel itself, is a molten salt mixture. MSRs have two primary subclasses. In the first subclass, fissile material is dissolved in the molten salt.
Molten Salt Reactors - What Are They, How Do They Work? - Popular Mechanics
2020年6月29日 · Molten salt reactors are cutting edge, with the growing pains that term suggests. Studying each part in detail now will help engineers make better designs going forward.
2018年4月23日 · The objective herein, is to understand the design of proposed molten salt reactors, how they will operate under normal or transient/accident conditions, and what will be the corresponding modeling needs of simulation tools that consider neutronics, heat transfer, fluid dynamics, and material composition changes in the molten salt. These
Molten Salt Reactor - an overview | ScienceDirect Topics
The molten salt reactor is a U-shaped reactor that is filled with continuous liquid; the bottom of the reactor adopts an incline design. Researchers used molten KOH-NaOH eutectic to dissolve glass, oxides and resin components in WPCBs and also ensured that the most valuable metals were not oxidized ( Fig. 11 ) ( Riedewald and Sousa-Gallagher ...