Not exact matches
No Optical Brighteners), Absorbent Core (
Sodium Polyacrylate Blended With Plant - Based & Plant - Derived Material), Plant - Based PLA (Inner & Outer Layer), Safe Adhesives (In Seams & Joints), Polymer Spandex & Polypropylene (In Leg / Waist System), Ink (Made Without Lead & Heavy
Metals In Printed Backsheet), Citrus Extract &
Liquid Chlorophyll (Natural Acting Odor Blockers In Absorbent - Core)
Lathrop's spinning spheres at Maryland are without a doubt the big daddy of the
sodium experiments, and while the
sodium portion is just getting under way, the team tested the experiment with water several years ago to be sure all the mechanical parts worked before tanking up with a
liquid metal that can give off a highly flammable gas.
To obtain this result, they modeled Earth's outer core using
liquid sodium enclosed between two rotating concentric metal spheres, a set - up they dubbed the Derviche Tourneur Sodium (DTS) experi
sodium enclosed between two rotating concentric
metal spheres, a set - up they dubbed the Derviche Tourneur
Sodium (DTS) experi
Sodium (DTS) experiment.1
Hence, engineers typically use a
liquid metal such as
sodium as a coolant and heat transporter.
So the scientists used a
liquid mixture of
sodium and another alkali
metal, potassium, which they could slowly drip into water in drops of a uniform size and shape.
This ensures efficient transfer of heat from the
metal fuel to the
liquid sodium coolant.
Instead of water,
liquid sodium is typically used as a coolant because the
sodium atoms are so much larger and heavier than neutrons that when they collide the neutrons simply ricochet off the
sodium atom - much a like a small bullet ricocheting off a thick plate
metal.
The heat from the primary
liquid sodium is transferred through the
metal structure of the IHX to the
liquid sodium flowing through intermediate side.
All other
sodium reactors use oxide fuels, while PRISM uses a
metal fuel, an alloy of zirconium, uranium, and plutonium, and the fuel rods sit in a bath of
liquid sodium at atmospheric pressure.
Four electromagnetic (EM) pumps are suspended from the top of the reactor vessel and have no moving parts — the
liquid metal sodium is propelled by the use of magnets in the pump.
Unlike the current generation of light - water nuclear reactors, PRISM uses metallic fuel, such as an alloy of zirconium, uranium, and plutonium, and PRISM's fuel rods sit in a bath of a
liquid metal —
sodium — at atmospheric pressure, which ensures that the transfer of heat from the
metal fuel to the
liquid sodium coolant is extremely efficient.