Implementation of a low-activation Au-In-Cd decoupler into the J-PARC 1 MW short pulsed spallation neutron source

Implementation of a low-activation Au-In-Cd decoupler into the J-PARC 1 MW short pulsed spallation neutron source

A silver-indium-cadmium (Ag-In-Cd, or AIC) alloy with a 1 eV high neutron cut-off energy was originaly developed as a decoupler to provide a narrow neutron pulse width with a short tail for the J-PARC 1-MW short-pulsed spallation neutron source. As a result of later studies, gold (Au) was chosen as...

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Bibliographic Details
Main Authors: M. Teshigawara, Y. Ikeda, M. Ooi, M. Harada, H. Takada, M. Kakishiro, G. Noguchi, T. Shimada, K. Seita, D. Murashima, K. Fukatani, K. Kanomata, T. Teraoku
Format: Article
Language:English
Published: Elsevier 2018-01-01
Series:Nuclear Materials and Energy
Subjects:
1 MW short pulsed spallation neutron source
Decoupler
Neutron absorber
Gold-indium-cadmium (Au-In-Cd) alloy
Silver-indium-cadmium (Ag-In-Cd) alloy
Hot isostatic pressing (HIP)
Moderator-reflector assembly
Ultrasonic transmission
Aluminum alloy (A5083)
ANSYS code
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179117301485

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