CERN

From CERN Courier, Sept. 22, 2017: The DUNE far detector will be the largest liquid-argon neutrino detector ever built, comprising four cryostats holding 68,000 tons of liquid. Prototype detectors called protoDUNE are being built at CERN.

After six weeks’ passage across the ocean, up rivers and on the road, the newest member of Fermilab’s family of neutrino detectors has arrived.