Zirconium alloys are solid solutions of zirconium or other metals, a common subgroup having the trade mark Zircaloy. Zirconium has very low absorption cross-section of thermal neutrons, high hardness,
Medal minted in zirconium, with the metal produced from 1947 by the Albany Metallurgical Research Center for the manufacture of the nuclear reactor of the submarine Nautilus
Scanning electron micrograph showing the microstructure of Zircaloy-4.
The RBMK is a class of graphite-moderated nuclear power reactor designed and built by the Soviet Union. It is somewhat like a boiling water reactor as water boils in the pressure tubes. It is one of t
Zirconium alloys
…2.4–2.8 Fabrica de Aleaciones Especiales(FAE)(Argentina) Pressure tube CANDU E110 – 0.9–1.1 Russia Cladding VVER E125 – 2.5 Russia Pressure tube RBMK E635 0.8–1.3 0.8–1 Russia Structural components VVER M5 – 0.8–1.2 Areva Cladding, structural components PWR *ZIRLO stands for zirconium low oxidation…
View of the Smolensk Nuclear Power Plant site, with three operational RBMK-1000 reactors. A fourth reactor was cancelled before completion.
Reactor hall of the RBMK-1500 at Ignalina Nuclear Power Plant, Lithuania—the upper biological shield (UBS) lies several meters below the floor of the reactor hall. There are no channel covers on the fuel channels of the reactor; the control rod drives are below the colored covers.
RBMK reactor with fuel channel covers
RBMK reactor fuel rod holder Uranium fuel pellets, fuel tubes, distancing armature, graphite bricks