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2. Containment building - Wikipedia

   en.wikipedia.org/wiki/Containment_building

   A refueling platform has a specialized telescoping mast for lifting and lowering fuel rod assemblies with precision through the "cattle chute" to the reactor core area. [6] The Mark III uses a concrete dome, somewhat like PWRs, and has a separate building for storing used fuel rods on a different floor level.

3. Zirconium alloys - Wikipedia

   en.wikipedia.org/wiki/Zirconium_alloys

   One of the main uses of zirconium alloys is in nuclear technology, as cladding of fuel rods in nuclear reactors, especially water reactors. A typical composition of nuclear-grade zirconium alloys is more than 95 weight percent [ 1 ] zirconium and less than 2% of tin , niobium , iron , chromium , nickel and other metals, which are added to ...

4. Cladding (construction) - Wikipedia

   en.wikipedia.org/wiki/Cladding_(construction)

   Cladding is the application of one material over another to provide a skin or layer. In construction , cladding is used to provide a degree of thermal insulation and weather resistance , and to improve the appearance of buildings. [ 1 ]

5. Structural clay tile - Wikipedia

   en.wikipedia.org/wiki/Structural_clay_tile

   Also called building tile, structural terra cotta, hollow tile, saltillo tile, and clay block, the material is an extruded clay shape with substantial depth that allows it to be laid in the same manner as other clay or concrete masonry. In North America it was chiefly used during the late 19th and early 20th centuries, reaching peak popularity ...

6. Nuclear fuel - Wikipedia

   en.wikipedia.org/wiki/Nuclear_fuel

   Cladding is the outer layer of the fuel rods, standing between the coolant and the nuclear fuel. It is made of a corrosion -resistant material with low absorption cross section for thermal neutrons , usually Zircaloy or steel in modern constructions, or magnesium with small amount of aluminium and other metals for the now-obsolete Magnox reactors .

7. Glass fiber reinforced concrete - Wikipedia

   en.wikipedia.org/.../Glass_fiber_reinforced_concrete

   GRC (Glass fibre-reinforced concrete) ceramic consists of high-strength, alkali-resistant glass fibre embedded in a concrete & ceramic matrix. [1] In this form, both fibres and matrix retain their physical and chemical identities, while offering a synergistic combination of properties that cannot be achieved with either of the components acting alone.

8. Exterior insulation finishing system - Wikipedia

   en.wikipedia.org/wiki/Exterior_insulation...

   Exterior insulation and finish system (EIFS) is a general class of non-load bearing building cladding systems that provides exterior walls with an insulated, water-resistant, finished surface in an integrated composite material system. EIFS has been in use since the 1960s in North America and was first used on masonry buildings.

9. Corium (nuclear reactor) - Wikipedia

   en.wikipedia.org/wiki/Corium_(nuclear_reactor)

   The Chernobyl corium is composed of the reactor uranium dioxide fuel, its zircaloy cladding, molten concrete, as well as other materials in and below the reactor, and decomposed and molten serpentinite packed around the reactor as its thermal insulation. Analysis has shown that the corium was heated to at most 2,255 °C (4,091 °F), and ...