Integral LMFR with a pool-form vessel

Kind of integral LMFR

Boiling water reactor

Heat transport usually with light (normal) water or vapour

Pressurized heavy-water reactor

Primary heat transport: D2O - so-called heavy water

Integral LWR with a pool-form vessel

Kind of integral PWR (or BWR)

'Medium' size

Electric output of between 100 MWe and 200 MWe

Molten high-temperature salt reactor

Various salts usable, often fluorides or eutectic mixtures

'Micro' size

Electric output of less than 10 MWe

Mixed-nitride (nuclear fuel)

Fuel made from a mix of uranium and plutonium nitrides

Molten salt reactor

Primary heat transport: molten salt - often F compounds

Mixed-oxide (nuclear fuel)

Fuel made from a mix of uranium and plutonium oxides

Mixed-oxide (nuclear fuel)

Fuel made from a mix of uranium and plutonium oxides

Molten salt fast reactor

Various salts usable, often fluorides or eutectic mixtures

Definition of project goals and purposes, choice of physicochemical options, and necessary knowledge elements

Report on general characteristics (elements, functions), necessary tests of materials and IT models and simulations to be established

Report on general characteristics (elements, functions), necessary tests of materials and IT models and simulations to be established

Pressurized (light) water reactor

Primary heat transport: H2O - so-called light (normal) water