Performance of beam bender for very cold neutrons

Yuji Kawabata; Masahiko Utsuro; Tohru Ebisawa

doi:10.1117/12.130655

23 November 1992 Performance of beam bender for very cold neutrons

Yuji Kawabata, Masahiko Utsuro, Tohru Ebisawa

Proceedings Volume 1738, Neutron Optical Devices and Applications; (1992) https://doi.org/10.1117/12.130655
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

A VCN bender has been installed behind the VCN guide tube in the UCN-VCN facility of KUR. The design and the performance of the VCN bender is described in this paper. The neutron spectra at the end of the VCN bender has been measured by the reflection method using a multilayer monochromator. Neutron radiography films were used to know the neutron flux distribution. The VCN gain factor of the CNS is also derived from the spectrum measurements at the end of the VCN guide tube and the VCN bender.

Citation Download Citation

Yuji Kawabata, Masahiko Utsuro, and Tohru Ebisawa "Performance of beam bender for very cold neutrons", Proc. SPIE 1738, Neutron Optical Devices and Applications, (23 November 1992); https://doi.org/10.1117/12.130655

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