In this work, the distributions of radionuclides activity as well as radon concentrations in
selected rock samples collected from Sinai-Egypt were investigated. Radionuclides …

Use of fertilizers in agriculture soils is a worldwide practice to increase the yield of
agricultural products. Fertilizers may contain radioactive elements may be present along …

Aim of this work is to design and select optimum dimension of a radon and thoron dosimeter
within the measure optimum value of the calibration factor, using CR-39 Nuclear Track …

CR-39 is a solid nuclear track detector that is commonly used for long-term passive radon
monitoring. For a specific incident particle, etching condition and type of CR-39, the …

Wheat and barley crops are used as food by humans and animals, their health effects on
human life must be under the control, so it is important to measure their radiation …

Indoor radon levels and the annual effective dose are measured in Al-kharj city, Saudi
Arabia dwellings using CR-39 detector. The dwellings are classified according their types …

B. tr α cks, a simulation program for SSNTD's sensitivity, has been developed to study the
response of LR-115 (cellulose nitrate) and CR-39 (poly allyl glycol carbonate) nuclear track …

In the present study, radon concentrations were measured in soil samples collected from
different sites in Kadhimiya district center in Baghdad, Iraq. A CR-39 passive nuclear track …

An irradiation radon chamber with a total volume of 87 l was designed and constructed. This
system is based on a natural radon source and a traceable reference radon detector (AB-5 …

Due to their high efficiency and speed of use, alpha scintillation cell is being increasingly
utilized for detection of radon (222Rn) in soil gas. The calibration factor of the 110 A active …