Research of Distortion and Cooling Method of DCM Crystal

WANG Na-Xiu; WEI Yong-Qin; ZHANG Li; ZHANG Ying-Ji

Chinese Physics C> 2002, Vol. 26> Issue(11) : 1189-1194

Research of Distortion and Cooling Method of DCM Crystal

Shanghai Institute of Nuclear Research, the Chinese Academy of Science, Shanghai 201800, China

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Abstract：
The stress distortion and a cooling method of crystal of double crystal monochromator and its experimental result are reported. The crystal, cooled by this method and exposed to the heat load of total power of 210W and the peak power density of 1.28W/mm², can be used for bending magnet beam line of Shanghai Synchrotron Radiation Facility.

References

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. Michael Hart.Nucl.Instrum.and Methods 1990,A297:306—3112. Tetsuro Mochizuki,Xiaowei Zhang,Hirosi Sugiyama et al.Rev.Sci.Instrum.1995,66:2167—21703. Hitoshi Yamaoka,Daniel Hausermann,AndreasK .Freund.Nucl.Instrum.and Methods1994,A351:559—5644. Oversluizen T ,Matsushita T ,Ishikawa T .Rev.Sci.Instrum.1989,60:1493—1500 5. Bilderback D H .Rev.Sci.Instrum.1989,60:1977—1978 6. Arthur J,Tompkins W H ,Troxel C et al.Rev.Sci.Instrum.1992,63:433—436

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WANG Na-Xiu, WEI Yong-Qin, ZHANG Li and ZHANG Ying-Ji. Research of Distortion and Cooling Method of DCM Crystal[J]. Chinese Physics C, 2002, 26(11): 1189-1194.

WANG Na-Xiu, WEI Yong-Qin, ZHANG Li and ZHANG Ying-Ji. Research of Distortion and Cooling Method of DCM Crystal[J]. Chinese Physics C, 2002, 26(11): 1189-1194. shu

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Received: 2002-01-08
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Research of Distortion and Cooling Method of DCM Crystal

Corresponding author: WANG Na-Xiu,

Shanghai Institute of Nuclear Research, the Chinese Academy of Science, Shanghai 201800, China

Received Date: 2002-01-08
Accepted Date: 1900-01-01
Available Online: 2002-11-05

Abstract: The stress distortion and a cooling method of crystal of double crystal monochromator and its experimental result are reported. The crystal, cooled by this method and exposed to the heat load of total power of 210W and the peak power density of 1.28W/mm², can be used for bending magnet beam line of Shanghai Synchrotron Radiation Facility.