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KMID : 1151820070010020031
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Journal of the Korean Society of Radiology
2007 Volume.1 No. 2 p.31 ~ p.35
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Energy Calibration for Neutron Capture Resonance of Natural Sm by Using 46-MeV Electron Linear Accelerator
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Lee Jae-Hong
Lee Sam-Yol
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Abstract
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Energy calibration is important to identify accurate neutron capture resonance energy in the neutron TOF (Time-of-Flight) experiment. In present study, the accurate neutron capture resonance energies of natural Sm were measured by using a 46-MeV electron linear accelerator (linac) at the Research Reactor Institute, Kyoto University(KURRI). The BGO spectrometer were adopted for measurement the prompt capture gamma-ray of the sample. To obtain energy calibration curve, resonance energy of a gold sample used as standard resonance energy Mughabghab's data (From neutron resonance parameters data). Previous data (by Mughabghab) of natural Sm sample have been compared with the present result.
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KEYWORD
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Energy calibration, Neutron, Capture, Resonance, Natural Sm, TOF
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