| 人工模拟降雨装置的研制与应用 |
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| 引用本文： | 高小梅,李兆麟,贾雪,山本忠利,武部慎一.人工模拟降雨装置的研制与应用[J].辐射防护,2000(Z1). |
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| 作者姓名： | 高小梅 李兆麟 贾雪 山本忠利 武部慎一 |
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| 作者单位： | 中国辐射防护研究院!太原，030006，中国辐射防护研究院!太原，030006，中国辐射防护研究院!太原，030006，日本原子力研究所，日本原子力研究所 |
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| 摘 要： | 本文介绍为现场核素迁移试验而研制的人工模拟降雨装置 ,着重介绍了设计参数的选择和性能测试的方法及其结果。该装置采用医用注射针头在一圆圈内振动洒落水滴模拟降雨。经过两年多现场试验中的使用 ,证明它具有降雨强度可变范围宽 (小降雨器 2～ 10 0 mm/h、大降雨器 4～ 10 0 mm/h) ,降雨强度下限低 (小降雨器 2 mm/h、大降雨器 4 mm/h)和性能稳定等特点。与采用喷嘴喷淋的装置相比较 ,便于控制降雨面积、降雨量和总给水量。该装置能满足现场核素迁移试验使用要求 ,也可用于其它需要模拟降雨的试验研究中
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| 关 键 词： | 模拟降雨 装置 降雨强度 降雨均匀性 |
DEVELOPMENT AND APPLICATION OF ARTIFICIAL RAINFALL DEVICE |
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| Gao Xiaomei,Li Zhaoling,Jia Xue.DEVELOPMENT AND APPLICATION OF ARTIFICIAL RAINFALL DEVICE[J].Radiation Protection,2000(Z1). |
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| Authors: | Gao Xiaomei Li Zhaoling Jia Xue |
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| Abstract: | An artificial sprinkling simulation device was designed and developed to be used for radioactive nuclides migration tests. In this device water drops are sprinkled through medical syringe needles which vibrate along a circle. After several year operation at the field test site, it was demonstrated that this device is stable and sprinkling homogeneous, with the rainfall intensity from 2 mm/h to 100 mm/h and the low limit of 2 mm/h. Compared with spraying nozzle, it is easy to control the rainfall quantity and sprinkling area, and the evaporation loss is small. The device can meet the requirement of radioactive nuclide migration test and may also be used for other purpose. ( |
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| Keywords: | Rainfall Simulation Device Rainfall Intensity Rainfall Homogeneity |
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