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1)  Solid track
固体径迹
1.
Solid track technique in the environmental research;
环境研究中的固体径迹技术
2)  SSNTD
固体核径迹
1.
Application of the SSNTD methods for determination of hot particle location in filter and uniformity of radioactive sources;
固体核径迹技术在热粒子定位和源均匀性检验中的应用
3)  solid state nuclear track
固体核径迹
1.
The neutron flux distribution in the concrete shielding of SPRR-300 reactor is achieved with MCNP code and ANISN code,and it is well accorded with the result of the low neutron flux outsides the concrete shielding which is gained by solid state nuclear track detector.
采用MCNP程序与ANISN程序结合的计算方案获取了SPRR-300反应堆混凝土屏蔽层内的中子注量率分布情况,同时采用固体核径迹探测器测量了混凝土屏蔽层外低水平中子注量率,两者吻合较好,说明了计算结果的可信性。
4)  SSNTD's
固体核径迹法
1.
The radon concentrations in underground buildings in some coastal cities were surveyed by using solid state nuclear track detector(SSNTD's) CR-39.
为了解东南沿海城市地下建筑氡浓度的分布,用固体核径迹法(SSNTD’s),分别在春、夏、冬3季对沿海7城市地下建筑室内氡浓度进行调查。
5)  Solid State Nuclear Track Detector
固体径迹探测器
1.
A method for measuring concentration of 10B in sub-cellular tissue using solid state nuclear track detector(CR-39) was studied.
本工作研究采用CR-39固体径迹探测器测量亚细胞结构中10B浓度的方法,通过激光标记、光电镜扫描及图像重建方式获得了生物切片中各细胞器的径迹密度,在ICP-AES宏观测量基础上计算出相应细胞器的10B浓度。
6)  SSNTD
固体径迹探测器
1.
Neutron flux measurement in neutron beam equipment by SSNTD;
固体径迹探测器测量束流装置内的中子通量密度
2.
The paper describes the reactor fission rate measurement principle and method by solid state nuclear track detector (SSNTD) and gives the measured results for MNSR.
利用固体径迹探测器测量处于微型反应堆不同位置的燃料元件内单位体积的裂变率,得到了堆的裂变率分布和总裂变率,并与其它参数相结合,求得了反应堆功率。
3.
The ratio of neutron flux density at equipment entrance to that at the equipment exit was measured by gold foil method and solid state nuclear track detector(SSNTD),the value is 131.
利用固体径迹探测器和金箔活化法分别测量了实验束流出口和入口处热中子通量密度,两者比值为132。
补充资料:天然径迹
分子式:
CAS号:

性质:由宇宙线和自然界中存在或曾存在过的重元素(主要是232Th、235U、238U和244Pu)的自发裂变或α-衰变产生的径迹。其中以重元素自发裂变径迹占主导地位。 

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