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Reactor hall, thermal beam IH3 Monochromator Double focusing – horizontal variable focusing. Incident beam area at the monochromator: 6 x 6 cm2. Monochromator surface: 20.8 x 8.6 cm2 20 crystals in a

Guide hall 1, End of the thermal neutron guide H24 Diffraction geometry Transmission or backscattering Neutron beam Flux at sample position about 10 8 n/cm 2 /s Wavelength range 0.8 - 3.2 Å 10 detecto

Reactor hall, thermal beam H11 Monochromator vertically focussed graphite (002) germanium (11n), (335) flat copper (220), (331) copper (111), (224) Bragg angle 2θ m 42.7°, 70° or 90° wavelength 0.8 <

Guide hall n°1, cold guide H141 Incident wavelength 3.8 ... 12 Å Beam profile Incident beam divergence 15 mrad Beam diameter 45 mm Resolution Velocity selector Δλ/λ = 15 ... 22 % TAS configuration (op

Reactor hall level C, cold guide H172 13.6 m downstream the vertical liquid-deuterium neutron cold source Monochromator graphite crystals intercalated with potassium 8.9 A monochromatic neutrons refle

Guide hall n°1, vertical cold source V1, in-pile H1 insert, cold guide H15, channel H153 (deflector) Monochromator velocity selector Eleanore/ Felicia (ASTRIUM standard selectors) variable, typically

Guide hall n°1, ILL7, cold neutron guide H171 (Vertical Neutron Source) guide section 80 x 30 mm2 (w x h) Instrument Data beam size at sample 40 x 10 mm 2 incident wavelength range 2 - 30 Å scattering

Structure characterisation - Water dynamics – Planetology - Catalysis - Energy production – Clean energy - New materials - Novel engineering processes - Methods The influence of structure is everywher

► instrument responsible on D20 & D2B Main areas of expertise : solid state physics, neutron powder diffraction, magnetic structure determination E-mail ritter(at)ill.fr Location Building ILL 4 - Offi

Technologies & Services The Institut Max von Laue-Paul Langevin (ILL) provides industrial users with privileged access to a very broad and world-leading array of highly specialised neutron instruments