top of page
Neutron Guides for Ultracold Neutrons
![]() 3 m long Replica Tube for SuperSun with m=3 coating inside and 10B4C absorber surround | ![]() Replica tube. Pure Nickel. A polished glass plate was coated with a nickel layer, reinforced with a galvanised nickel layer and removed from the glass. Then rolled to a tube and welded. | ![]() A two meter long replica tube. The roughness of the nickel layer inside is the same as for polished glass: Around 0.5 nm Ra. The lowest roughness of metal worldwide. |
---|---|---|
![]() The replica ucn tubes are positioned in a round vacuum housing. | ![]() Glass tubes or electroplated steel tubes are coated with NiMo inside. |
bottom of page