The New Materials Science Diffractometer RSD at CIAE

Jun Hong Li; Yun Tao Liu; Jian Bo Gao; Rui Hu; Rong Deng Liu; Shuo Sun; Ji Zhou Li; Dong Feng Chen

doi:10.4028/www.scientific.net/MSF.777.161

Paper Titles

Strain and Texture Investigations by Means of Neutron Time-of-Flight Diffraction: Application to Polyphase Gneisses
p.136

Crystal Plasticity Finite Element Analysis Based on Crystal Orientation Mapping with Three-Dimensional X-Ray Diffraction Microscopy
p.142

Temperature Induced Internal Stress in Carrara Marble
p.148

Internal Stress Measurement of Weld Part Using Diffraction Spot Trace Method
p.155

The New Materials Science Diffractometer RSD at CIAE
p.161

Characterization of Thermally Stable Diamond Composite Material
p.165

Investigation of Residual Stresses Distribution in Titanium Weldments
p.171

Evaluation of Ductile Damage Progress of Aluminum Single Crystal with Prior Activity of Single Slip System under Tensile Loading by Using Synchrotron White X-Ray
p.176

Characterization of New Generations of Implants at the Interface with Bone by Synchrotron Radiation
p.182

HomeMaterials Science ForumMaterials Science Forum Vol. 777The New Materials Science Diffractometer RSD at...

The New Materials Science Diffractometer RSD at CIAE

Abstract:

China Advanced Research Reactor (CARR) is a 60 MW tank-in-pool inverse neutron trap type reactor at CIAE. In order to use the non-destructive analytical techniques for phase specific residual stresses research, the new materials science diffractometer RSD was designed at CARR, which is one of the first commissioned instruments to meet the demand of industrial applications. The system comprises two types of monochromator, mosaic flat copper (220) and perfect double focusing silicon (311). The take-off angle of monochromator could change continuously from 41 to 109 degree. Therefore the neutron wavelength varies from 0.895 and 2.666 angstrom. The detector is a one dimension position sensitive detector. Various affiliated equipments enable it to do texture and tensional experiments. The best resolution could reach 0.2% using double focusing Si (311) monochromator. When RSD is available for routine operation, some research work in the field of nuclear industrial and aviatic engineering materials will be carried out using the beam of CARR.

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Periodical:

Materials Science Forum (Volume 777)

Pages:

161-164

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.777.161

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Online since:

February 2014

Authors:

Jun Hong Li, Yun Tao Liu, Jian Bo Gao, Rui Hu, Rong Deng Liu, Shuo Sun, Ji Zhou Li, Dong Feng Chen

Keywords:

Double Focusing Monochromator, Neutron Diffraction, Position Sensitive Detector, Residual Stress

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References

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