CyldeUnion Pumps is a supplier of nuclear pumps used in ASME lll Class 2 and 3 applications including: residual heat removal, safety injection and containment spray, auxiliary feed, charging and CVCS, reactor core isolation cooling, component cooling water, reactor core isolation cooling, moderator, high pressure core flooder,  emergency core cooling, and auxiliary building water. Nuclear pump types include: vertical canister safety pumps, wheel steam turbine two-stage pumps, barrel casing safety pumps, main reactor feed pumps, and auxiliary safety pumps.