| 用大面积源检定核应急机载/车载伽玛能谱仪 |
| Calibration of Airborne or Carborne Gamma-Ray Spectrometer in the Nuclear Emergency Using Big Surface Source Standard |
| 修订日期：2007-11-30 |
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| 中文摘要: |
| 人工核素大面积源标准是核工业航测遥感中心等单位经过十余年研究建立的新型计量保障标准,使用该标准,可对监测核应急伽玛辐射环境的机载/车载伽玛能谱仪进行检定.使用大面积源标准检定,可以有效地弥补因机载/车载伽玛能谱仪系统的角响应影响因素复杂而难于模拟计算的缺陷,为监测核应急伽玛辐射环境的机载/车载伽玛能谱仪提供了量值传递的保障.本文介绍了大面积源检定的原理和技术方法. |
| 英文摘要: |
| The artificial nuclide big surface source standard which is used for calibration of airborne or carborne gamma-ray spectrometer for gamma-ray radiation environmental monitoring in the nuclear emergency is a new one of metrological guarantee which has been established by Airborne Survey and Remote Sensing Center of Nuclear Industry over ten years.Using the big surface source standard,we may effectively make up the weakness hard to be simulated and computed due to the complicated factor of the angular respons... |
| 易清平 张积运 胡明考 邱崇涛 |
| [1]江西核工业地质调查院,江西南昌330038 [2]核工业航测遥感中心,河北石家庄050002 |
| 中文关键词: 大面积源 计量保障 机载/车载γ能谱仪 |
| 英文关键词:big surface source metrological guarantee airborne or carborne gamma-ray spectrometer |
| 基金项目:国防军工计量科研项目 |
| DOI： |
| 引用本文：易清平,张积运,胡明考,邱崇涛.用大面积源检定核应急机载/车载伽玛能谱仪[J].计测技术,2008,28(2):21~24. |
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