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Reactor Internals

Fuel assemblies are arranged in cylindrical geometry in the reactor vessel.
To position these nuclear fuel assemblies, a support structure is installed in the reactor, which is called the reactor internals.
This structure broadly consists of the upper reactor internals and the lower reactor internals.

Reactor Vessel and internals (APER)

Business contact: Nuclear Energy Systems Nuclear Energy Systems Administration Department Planning Group +81-3-6716-4812

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