This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations. (September 2018) (Learn how and when to remove this message)

Active fuel length is the length of the fuel material in a fuel element. This is the Total rod length minus the plenum length and end plugs.

The fuel element or assembly is arranged in an array of cells or bundles. Each bundle consists of multiple fuel rods or pins. Each fuel rod is composed of several cylindrical fuel pellets of enriched uranium, typically as UO₂ inserted into zirconium-alloy tubes. Each reactor core can be loaded with multiple bundles of these reactor bundles.

• Nuclear fuel
• Nuclear reactor
• Nuclear reactor technology
• Nuclear fuel cycle
• Uranium market
• Reprocessed uranium
• Nuclear physics
• Nuclear reactor physics

• Nuclear glossary

This article about nuclear power and nuclear reactors for power generation is a stub. You can help Wikipedia by expanding it.

• v
• t
• e