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View article: Assessment of 137Cs, 90Sr, 241Am, 239+240Pu, 3H (HTO, OBT) in the fish from lakes, rivers, and nuclear shell craters of the semipalatinsk test site
Assessment of 137Cs, 90Sr, 241Am, 239+240Pu, 3H (HTO, OBT) in the fish from lakes, rivers, and nuclear shell craters of the semipalatinsk test site Open
The Semipalatinsk Test Site houses various contaminated water resources including lakes and rivers that support fish populations, which are caught for personal consumption and for commercial sale in nearby communities while farmers water t…
View article: Mussels as Bioindicators for the Rapid Detection of Heavy Metal Fluctuations in Marine Coastal Waters: A Case Study of Seasonal Bioaccumulation Monitoring and Assessment of Perna viridis from the Gulf of Tonkin Coastline, Hai Phong, Vietnam
Mussels as Bioindicators for the Rapid Detection of Heavy Metal Fluctuations in Marine Coastal Waters: A Case Study of Seasonal Bioaccumulation Monitoring and Assessment of Perna viridis from the Gulf of Tonkin Coastline, Hai Phong, Vietnam Open
This study aims to evaluate the feasibility of using the mussel as a bioindicator for the rapid detection of heavy metal (such as Cd, Pb, Hg, Ni, Cr, Cu, As, and Zn) fluctuations in aquatic environments and the sensitivity of the bioaccumu…
View article: Radon exhalation and emanation assessments in the Transdanubian Central Mountain in Hungary
Radon exhalation and emanation assessments in the Transdanubian Central Mountain in Hungary Open
Objective: To determine the radium-226 activity concentration, the massic radon exhalation rate and emanation factor of 55 soil samples from the Central Transdanubian Mountains in Hungary as well as possible radon exhalation hotspots in th…
View article: Assessment of the residential radon concentrations in the Bakony Region, Hungary
Assessment of the residential radon concentrations in the Bakony Region, Hungary Open
Objective: To investigate the current levels of indoor radon activity in the geologically complex Bakony Region of Hungary, which has been historically affected by industrial activities, and to identify areas that may require further monit…
View article: A Contributing Factor and Characteristics of High 210Po Activity in Aerosols at Hanoi, Vietnam
A Contributing Factor and Characteristics of High 210Po Activity in Aerosols at Hanoi, Vietnam Open
Air pollution in crowded cities has become an urgent issue in recent years. The high toxic 210Po activity and trace heavy elements’ content in 24 aerosol samples in Hanoi, Vietnam were determined at roadside and residential areas. 210Po ac…
View article: 222Rn in selected waters sources from Quang Nam - Da Nang region - Central part of Vietnam
222Rn in selected waters sources from Quang Nam - Da Nang region - Central part of Vietnam Open
This paper presents the radon concentrations of forty-eight samples collected from lakes, streams and rivers as surface water, from dug well as ground water and from boreholes and thermal waters as underground waters in the Da Nang – Quang…
View article: The transfer of 137Cs and heavy metals to tissues within the organs of snails
The transfer of 137Cs and heavy metals to tissues within the organs of snails Open
This paper describes the dynamics of 137 Cs accumulation and its concentration ratio as well as that of some stable elements in the body, shell, gastrointestinal tract and albumin gland of a particular species of snail (terrestrial gastrop…
View article: Seasonal 222Rn activity in spring water close to rare earth element and uranium mines in North Vietnam
Seasonal 222Rn activity in spring water close to rare earth element and uranium mines in North Vietnam Open
222 Rn is among the most important issues for radiation exposure in/near high background radiation areas such as near rare-earth-element (REE) and uranium mines in North Vietnam. Seasonal 222 Rn activity concentration in spring water was d…
View article: 210Po characteristic in selected thermal water sources in Northern Vietnam
210Po characteristic in selected thermal water sources in Northern Vietnam Open
There are eight famous thermal water sources, with medium temperature, neutral pH, high ranges of TDS values located in different carbonate formations in Northern Vietnam. The chemical composition results showed the major elements present …
View article: Assessment of 232Th, 226Ra, 137Cs, and 40 K concentrations and annual effective dose due to the consumption of Vietnamese fresh milk
Assessment of 232Th, 226Ra, 137Cs, and 40 K concentrations and annual effective dose due to the consumption of Vietnamese fresh milk Open
Vietnam has little data on radionuclide concentrations in milk, despite steadily increasing domestic consumption. Eight milk brands were investigated by gamma-spectrometry, and the resulting ingestion dose was calculated. The 232 Th, 226 R…
View article: Transfer and bioaccumulation of 210Po from soil to water spinach (Ipomoea aquatica Forrsk.) in Vietnam
Transfer and bioaccumulation of 210Po from soil to water spinach (Ipomoea aquatica Forrsk.) in Vietnam Open
The water spinach (Ipomoea aquatica Forrsk.) is a common vegetable and a part of the staple diet in Vietnam. It has a well-known tendency for the high absorption of lead, including the radioactive isotope 210Pb. 210 Pb day to 210Po, which …
View article: The excretion of 241Am and 137Cs from the broilers organs after long-term application
The excretion of 241Am and 137Cs from the broilers organs after long-term application Open
Data, despite being crucial for internal dose assessment, is lacking on the transfer of artificial radionuclides from the environment to the food supply. Expanding the available information on these factors is important for the improvement…
View article: Study of Well Waters from High-Level Natural Radiation Areas in Northern Vietnam
Study of Well Waters from High-Level Natural Radiation Areas in Northern Vietnam Open
The determination of natural radionuclide concentrations plays an important role for assuring public health and in the estimation of the radiological hazards. This is especially true for high level radiation areas. In this study, 226Ra, 22…
View article: Gross alpha/beta activity concentrations in spa and mineral waters in North Vietnam
Gross alpha/beta activity concentrations in spa and mineral waters in North Vietnam Open
There is little available information on the radioactivity concentrations in the thermal and drinking water sources in North Vietnam. In the current study, the gross alpha and gross beta activity concentrations were determined in 8 water s…
View article: Study of soil to plant transfer factors of 226Ra, 232Th, 40K and 137Cs in Vietnamese crops
Study of soil to plant transfer factors of 226Ra, 232Th, 40K and 137Cs in Vietnamese crops Open
The study of staple food products is crucial to assure public safety and provides input for predictive dose assessment models. To further this goal, the activity concentrations, transfer factors, and radiological hazards of 226Ra, 232Th, 4…
View article: Gross alpha and gross beta activities in selected marine species in Vietnam
Gross alpha and gross beta activities in selected marine species in Vietnam Open
The measured gross alpha and gross beta activities in the edible muscle tissues of eleven selected marine species along the coast of North Vietnam varied from 10.2 ± 1.5 to 73.2 ± 8.1 Bq/kg (wwt) and from 10.6 ± 0.4 to 68.8 ± 2.8 Bq/kg (ww…
View article: The transfer of 241Am and 137Cs to the tissues of broilers’ organs
The transfer of 241Am and 137Cs to the tissues of broilers’ organs Open
Data on the transfer of artificial radionuclides from the environment to the food supply is necessary for internal dose assessment. There is a necessity for expanding and improving the available information on these factors in order to mak…