我国非动力核技术工业应用仪器的发展过程与趋势

:2004211220;:2005203220:(1939),(),,,1812220055JournalofIsotopesVol.18No.122May2005(,100020):2050,,:;X;CT():;;:;;;;:TL8:A:100027512(2005)0120220123203TheDevelopmentProcessandTendencyofNuclearInstrumentsAppliedinIndustryJIChang2song(BeijingNuclearInstrumentFactory,Beijing100020,China)Abstract:Thedevelopmentprocessofnucleartechniqueapplicationinindustrymaybedi2videdintothreestages:earlystagedensity,thicknessandlevelmeasurement;middlestageneutronmoisture,ashcontentandX2rayfluorecenceanalysis;recentstagecontainerinspectionandindustrialCT,nuclearmagneticresonance,neutroncaptureandnon2elasticcollisionanalysistechniques.Thedevelopmenttendencyofnuclearinstrumentsappliedinindustryis:spectrummeasurement;detectorarrayandimagetechnique;nuclideanalysisandnewkindsofnucleardetectorsarewidelyadopted.Keywords:nuclearinstrument;nucleartechniques;industrialapplication;detectorarray;detectorofnuclearradiation2050,,,:111120,:,,11220,,,[1];,,X,X,,,,,,,,,,/11320,,:;,CT;:,CT;(,[2]);,,CT()()2,:(1),,NaI(Tl),BGOBaF2CdWO4,3He6LiZnS(Ag)(PIPS),G2M(,)BGOBaF2CdWO4(),GSO(Gd2SiO5:Ce[4])LSO(Lu2SiO5:Ce)LaBr3(Ce)MCP()CdTeCdZnTeHPGeGe(Li),PIPS,,LiI(Eu)(2)42118(3),(4)XX[5],:[1]1[M].:,19951[2],1[A]1[C]1:,20021951[3]1[M]1:,19891[4]1[A]1[C]1:,200211261[5],,1[A]1[C]1:,2004119912005.01.19G01V15/0156699103146210.32003.07.04,(FBAs),,-,,FBAs,,,FBAs,(20051)521122: