Supermirror neutron guide

Benedicte Ballot; Francois J. Samuel; Bernard Farnoux

doi:10.1117/12.130627

23 November 1992 Supermirror neutron guide

Benedicte Ballot, Francois J. Samuel, Bernard Farnoux

Proceedings Volume 1738, Neutron Optical Devices and Applications; (1992) https://doi.org/10.1117/12.130627
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

We present the results of investigations by grazing incidence neutron reflectometry of supermirrors NiC/Ti. Their effective critical angle is 1.9 times the critical angle of natural nickel. With these supermirrors, a curve neutron guide has been installed in the neutron guide hall of the ORPHEE reactor. This guide, called G5bis, has a radius of 155 m. The total flux measured at the guide exit is 1.22 10⁹ n.cm^-2.s^-1. the layout and performances of the new guide are compared to the guide G5 and to a classical multichannel bender.

Citation Download Citation

Benedicte Ballot, Francois J. Samuel, and Bernard Farnoux "Supermirror neutron guide", Proc. SPIE 1738, Neutron Optical Devices and Applications, (23 November 1992); https://doi.org/10.1117/12.130627

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