CAJ | 학술논문

固体核径迹方法具有探测限低及受环境影响较小等优点，在矿工职业卫生评价与环境氡水平调查中已广泛应用，然而当测量环境风速较大时，该方法是否还能满足要求是一个值得关注的问题。本文利用伯努利定律就风速对密闭式固体核径迹测氡方法响应的影响进行了理论分析，并在南华大学氡实验室对核工业北京化工冶金研究院生产的KF－606B固体核径迹累积氡探测器（密闭式）进行了风速影响的实验研究。理论和实验结果均表明，通常情况下风速不是密闭式固体核径迹测氡的主要影响因素，该方法可满足环境风速较大时的测量要求。
고체핵경적방법구유탐측한저급수배경영향교소등우점，재광공직업위생평개여배경동수평조사중이엄범응용，연이당측량배경풍속교대시，해방법시부환능만족요구시일개치득관주적문제。본문이용백노리정률취풍속대밀폐식고체핵경적측동방법향응적영향진행료이론분석，병재남화대학동실험실대핵공업북경화공야금연구원생산적KF－606B고체핵경적루적동탐측기（밀폐식）진행료풍속영향적실험연구。이론화실험결과균표명，통상정황하풍속불시밀폐식고체핵경적측동적주요영향인소，해방법가만족배경풍속교대시적측량요구。
The state solid nuclear track detector( SSNTD) used for measuring radon has been widely applied in assessment of the miners′occupational health and survey of radon in environment because of its low detect limit and small influence of environment.But there has been a concern that if the method can meet the requirements of the measurement when there is a strong wind.This paper theoretically analysis the influence of wind in the measurement of closed SSNTD by using the Bernoulli law, and related experiment also was done at radon labo-ratory of the University of South China by using KF-606B SSNTD (closed)which is the product of Beijing Re-search Institute of chemical engineering and metallurgy.Theoretical and experimental results show that wind is not main factor in measuring accumulated radon with closed SSNTD usually, closed SSNTD can be used when there is a strong wind.