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LIU Sheng-kang 1, WANG Shi-heng2, DING Xiao-ping1, DING Jie1, SHI Fei-yue1 (1. Department of Physics, Nanjing University, Nanjing 210093, China; 2. Department of Physics, Xinjiang University, Urumchi 830046, China). Influence of Tube Wall Corrosion on Measuring Response of Grease Stain Thickness Using γ-Ray Transmission Method[J]. Atomic Energy Science and Technology, 2005, 39(4): 354-354. DOI: 10.7538/yzk.2005.39.04.0354
Citation: LIU Sheng-kang 1, WANG Shi-heng2, DING Xiao-ping1, DING Jie1, SHI Fei-yue1 (1. Department of Physics, Nanjing University, Nanjing 210093, China; 2. Department of Physics, Xinjiang University, Urumchi 830046, China). Influence of Tube Wall Corrosion on Measuring Response of Grease Stain Thickness Using γ-Ray Transmission Method[J]. Atomic Energy Science and Technology, 2005, 39(4): 354-354. DOI: 10.7538/yzk.2005.39.04.0354
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  • The influence of the wall corrosion on measuring the response of the grease stain thickness using the amplitude spectrum of the transmitted γ-ray is reported. The simulated experimental device consists of the collimating beam of 137Cs γ-rays, the NaI(Tl) detector, and the BH1224 multi-channel spectrometer. The experiment result indicates that the linear relation is presented between the logarithm response and the grease stain thickness. The measuring accuracy of the grease stain thickness is 1 mm. The linear relation is also presented between the logarithm response and the tube wall corrosion. The measuring accuracy of the tube wall corrosion is 0.1 mm.
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