centrifugal

axial

reciprocation

electromagnetic

Ul

U

U238

Pu:

Th232 and U238

U233 and Pu239

U233 and Pu238

None of these

to maintain constant pressure in primary circuit under varying load

to Supply high pressure steam

to increase pressure of water in primary circuit

to provide subcooled water at high pressure

light or heavy water

molten lead

carbon dioxide

freon