ISIS Neutron and Muon Source
The ISIS Neutron and Muon Source is a pulsed neutron and muon source at the Rutherford Appleton Laboratory (RAL) of the Science and Technology Facilities Council (STFC), on the Harwell Science and Innovation Campus in Oxfordshire, United Kingdom. It has been operating since 1984.
Source: Wikipedia — ISIS Neutron and Muon Source (CC BY-SA 4.0)