4 ms·
I'm naive to the topic, but I'm guessing the actual energy generation still requires water, it's just the coolant aspect consists of molten salts: > Molten sal
by h0l0cube 4y ago
I'm naive to the topic, but I'm guessing the actual energy generation still requires water, it's just the coolant aspect consists of molten salts:
> Molten salt reactors (MSRs) use molten fluoride salts as primary coolant, at low pressure
https://world-nuclear.org/information-library/current-and-future-generation/molten-salt-reactors.aspx https://world-nuclear.org/information-library/current-and-fu...
- londons_explore 4y agoThe primary coolant is used closed-loop, and therefore isn't used up anyway.
- h0l0cube 4y agoFrom a cursory google, it doesn't seem that water cooling is closed-loop: > Direct or once-through wet cooling > If a coal or nuclear plant is next to a large volume of water (big river, lake or sea), cooling can be achieved by simply running water through the plant and discharging it at a slightly higher temperature. > Recirculating or indirect wet cooling > Where a power plant does not have abundant water, it can discharge surplus heat to the air using recirculating water systems which mostly use the physics of evaporation. > Cooling towers with recirculating water are a common visual feature of power plants, often seen with condensed water vapour plumes. Sometimes in a cool climate it is possible to use simply a pond, from which hot water evaporates. > Dry cooling > As the name suggests, this relies on air as the medium of heat transfer, rather than evaporation from the condenser circuit https://world-nuclear.org/information-library/current-and-future-generation/cooling-power-plants.aspx https://world-nuclear.org/information-library/current-and-fu...