Mr
Jason Christoforidis
(ANSTO)
29/11/2017, 15:10
Topic: “Bilby” collimator vessel, design considerations & solutions.
By: Jason Christoforidis, Instrument Mechanical Designer.
(In collaboration with: A.Sokolova (Instrument scientist & project manager).
A.Eltobaji, (Instrument mechanical engineer).
F,Darmann (Instrument electrical engineer).
The Australian Nuclear Scientific & Technology Organisations...
David Anderson
(Oak Ridge National Laboratory)
29/11/2017, 15:30
A recent collaboration combining Oak Ridge National Laboratory (ORNL) resources in the fields of Neutron Scattering Science, Engineering, and Additive Manufacturing has resulted in a breakthrough capability to 3D print collimators from neutron absorbing material. The technology will enable production of components incorporating complex geometric features previously impractical or impossible to...
Dr
Hiroshi Suzuki
(Japan Atomic Energy Agency)
29/11/2017, 15:50
RESA-1 is an angular-dispersive neutron engineering diffractometer installed in the JRR-3 guide hall of the Japan Atomic Energy Agency. This is a large-scaled engineering diffractometer, which can measure the residual stress inside materials at centimeter-order depth non-destructively. The gauge volume is normally defined using the radial collimator and incident cadmium-slit. Optionally, the...
Mr
Sylvain Desert
(LLB)
29/11/2017, 16:10
Beam shaping, beam slits, jaws and conditioning methods
Oral Presentation
The new SANS instrument, PA20, recently built at LLB is a 40 m long instrument offering the possibility to tailor the incoming beam on sample along rectangular shapes from square to horizontal or vertical slit for the GISANS option.
Beam tailoring is achieved by using various sets of diaphragms, each composed of 4 individual blinds. In order to optimize the use of such beam shapes, the...
