Artificial radionuclides association with bottom sediment components from Mayak Production Association industrial reservoirs [0.03%]
来自马亚克生产协会工业水库底部沉积物中人工放射性核素及其组分关联分析
A K Rozhkova,N V Kuzmenkova,E A Pryakhin et al.
A K Rozhkova et al.
About ten years have passed since the last published report in Russian on the speciation and distribution features of radionuclides in the bottom sediment of Production Association (PA) "Mayak" (further mentioned as Mayak) artificial reserv...
Geochemical characterization of monazite sands based on rare earth elements, thorium and uranium from a natural high background radiation area in Tamil Nadu, India [0.03%]
基于稀土元素、钍和铀的独居石砂地球化学特征——来自印度泰米尔纳德邦自然放射性本底高地区的研究
N Veerasamy,R Murugan,S Kasar et al.
N Veerasamy et al.
The Kanyakumari coastal area in the southernmost part of Tamil Nadu, India is a well-known natural high background radiation area due to the abundance of monazite in beach placer deposits. In the present study, the concentrations of major o...
Factors influencing temporal variations of radon concentration in high-rise buildings [0.03%]
影响高层建筑内氡浓度变化的因素分析
I Yarmoshenko,M Zhukovsky,A Onishchenko et al.
I Yarmoshenko et al.
Long-term radon time series were analyzed in 14 rooms and offices to search factors influencing indoor radon concentration in high-rise buildings. Radon entry to living rooms is determined both by diffusion from building materials and advec...
Indoor and outdoor radionuclide distribution in houses after the Fukushima Dai-ichi Nuclear Power Plant accident [0.03%]
福岛第一核电站事故后房屋内外放射性核素的分布
Jun Hirouchi,Shogo Takahara,Kazuya Yoshimura
Jun Hirouchi
An enormous amount of radionuclides was released into the atmosphere following the Fukushima Dai-ichi Nuclear Power Plant accident, with part of it penetrating houses. Information on radionuclide distribution inside and outside houses is us...
Methods for radioactivity measurements in drinking water using gamma spectrometry [0.03%]
饮用水活度定量测定的γ能谱法
C Cantaluppi,D Zannoni,A Cianchi et al.
C Cantaluppi et al.
In this study, three methods to measure activity concentrations of radionuclides through high resolution gamma spectrometry are developed, optimized, and tested on drinking water samples. Two pre-concentration methods (partial evaporation a...
Influence of non-equilibrium sorption on the vertical migration of 137Cs in forest mineral soils of Fukushima Prefecture [0.03%]
非平衡吸附对福岛县森林矿质土壤中137Cs垂直运移的影响研究
Hamza Chaif,Frédéric Coppin,Aya Bahi et al.
Hamza Chaif et al.
Sorption hypotheses and models are required for the prediction of 137Cs migration in soils contaminated after nuclear reactor accidents and nuclear weapons tests. In assessment models, the Kd (distribution coefficient) hypothesis for sorpti...
A revised IAEA data compilation for estimating the soil to plant transfer of radionuclides in tropical environments [0.03%]
国际原子能机构关于热带环境放射性核素土壤向植物转移的最新数据编译估算报告
Che Doering,John Twining,Sabyasachi Rout et al.
Che Doering et al.
A revision of the International Atomic Energy Agency (IAEA) Technical Report Series No. 472 (TRS 472) transfer parameter data for root uptake of radionuclides by crops in tropical environments was conducted under the IAEA Modelling and Data...
In situ determination of 137Cs inventory in soil using a field-portable scintillation gamma spectrometer-dosimeter [0.03%]
利用便携式闪烁型伽马谱仪-剂量仪现场测定土壤中¹³⁷Cs的含量
V Ramzaev,C Bernhardsson,A Dvornik et al.
V Ramzaev et al.
A new empirical method for in situ determination of the inventory of 137Cs in soil (ACs, kBq m-2) at grasslands and forests using a field-portable NaI(Tl) scintillation spectrometer-dosimeter was developed. The method is based on evaluation...
Caesium-137 in mountain flora with emphasis on reindeer's diet - Spatial and temporal trends [0.03%]
高山植物中的放射性铯-137及其在驯鹿饮食中的含量-时空变化趋势研究
Lavrans Skuterud,Håvard Thørring
Lavrans Skuterud
The present study summarizes three decades of studies on 137Cs transfer to various species of lichens, graminoids, herbs and woody plants across a ~3000 km2 area used as mountain pasture for reindeer and other ruminants. The investigation c...
Transfer and bioaccumulation of 210Po from soil to water spinach (Ipomoea aquatica Forrsk.) in Vietnam [0.03%]
越南地区土壤中210Po向空心菜的转移和累积行为研究
Van-Hao Duong,Thanh-Duong Nguyen,Anita Peka et al.
Van-Hao Duong et al.
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 i...