Environmental dependence of geometrical efficiency for the scintillation cell in radon and thoron measurement [0.03%]
环境对氡和钍测量闪烁单元几何效率的影响
Kazuki Iwaoka,Lorna Jean H Palad,Chitho P Feliciano et al.
Kazuki Iwaoka et al.
222Rn is recognized as a matter of international concern for human health risk. Because 220Rn as well as 222Rn coexist in the natural environment, thoron sometimes influences the experiment for radon measurement. It is important to measure ...
ICP-MS determination of background I-129 in seaweed samples around Fukushima Daiichi NPS [0.03%]
福岛第一核电站周边海藻样品中碘-129本底水平的ICP-MS测定法
Minseok Kim,Toshihiro Shibata,Takayuki Sasaki et al.
Minseok Kim et al.
TEPCO planned the release of Advanced Liquid Processing System (ALPS)-treated water, which is decontaminated stagnated water by ALPS, to the Pacific Ocean in 2023 after diluting it more than a hundred times in accordance with the policy of ...
Assessment of annual effective doses from indoor radon and thoron in Doi Lo, Chiang Mai, Thailand [0.03%]
泰国清迈Doi Lo地区室内氡和钍浓度所致居民年有效剂量评估
Tarika Thumvijit,Siriprapa Somboon,Monruedee Tapanya et al.
Tarika Thumvijit et al.
This study aimed to determine the annual effective dose resulting from radon and thoron progeny inhalation. The levels of radon, thoron, and progeny were assessed in residences situated in the Doi Lo region of Chiang Mai, Thailand. Indoor r...
A pilot study to directly estimate radiation-induced mutation in large Japanese field mouse duo sample, mother and offspring, excluding unknown father, using ddRAD sequencing [0.03%]
利用ddRAD测序直接估算经辐射诱导的大型日本田鼠（母体和子代）双样群体未知父本突变的一项初步研究
Hiroko Ishiniwa,Daiji Endoh,Masanori Tamaoki et al.
Hiroko Ishiniwa et al.
DNA mutations are one of the effects of radiation exposure. A large amount of radioactive materials was released into the environment from the Fukushima Daiichi Nuclear Power Plant after a major earthquake and tsunami. Wild animals and plan...
Behavior of radioactive cesium concentration for 13 years after FDNPP accident at Koriyama campus of Nihon University, Fukushima, Japan [0.03%]
日本福岛县浪江町辐射事故后13年的铯浓度变化分布
Ryoko Suzuki,Katsuhiko Okuyama,Kohei Chiba et al.
Ryoko Suzuki et al.
The concentration of the radioactive cesium (134Cs and 137Cs) in soils and in atmospheric fallouts has been measured at the Koriyama campus, Nihon University, after the Fukushima Dai-ichi Nuclear Power Plant accident for 13 y, from October ...
Investigation of short-term chemical changes in stable ruthenium added to soil by using X-ray absorption fine-structure analysis [0.03%]
利用X射线吸收精细结构分析研究土壤中稳定钌的短期化学变化
Yusuke Unno,Akira Takeda
Yusuke Unno
Radioactive ruthenium may be accidentally released from spent nuclear fuel reprocessing plants to the surrounding environment. However, research on the chemical behavior of radioactive Ru in the environment is limited, and the complex chemi...
Monitoring of tritium concentrations in tap water and rainwater collected in Thailand [0.03%]
泰国自来水和雨水中的氚浓度监测
Chonlada Pitakchaianan,Kanyanan Kosinarkaranun,Pantiwa Kumsut et al.
Chonlada Pitakchaianan et al.
This study aimed to measure tritium (3H) concentrations in Thailand. Nationwide tap water samples were collected in July 2021. Rainwater samples were collected monthly during May-October 2020, April-October 2021, and February-March 2022 in ...
Preliminary results of spatial distribution of radon and thoron with associated parameters in soil around active faults in Japan [0.03%]
日本活动断层周围土壤中氡、钍射气及其相关参数的空间分布初步结果
Miroslaw Janik,Christopher Gomez,Satoshi Kodaira et al.
Miroslaw Janik et al.
The radon (Rn) and thoron (Tn) concentrations and other environmental parameters were measured in the vicinity of active faults in two regions with different geology structure of Japan. The range of measured values was from 1.2 to 74 kBq m$...
The effects of antioxidant administration in the early stages of radiation-induced tumorigenesis [0.03%]
抗氧化剂对放射诱导肿瘤发生早期阶段的影响
Kazumi Yamauchi,Yuki Tsutsumi,Toshiyuki Kobayashi et al.
Kazumi Yamauchi et al.
ApcMin/+ mouse was a model mouse for human familial adenomatous polyposis, and irradiation at an early age increases tumors in the small and large intestine. To study the effects of antioxidant administration on tumor incidence after contin...
Analysis of cellular effects by continuous exposure AT low concentration of tritium [0.03%]
低浓度氚连续照射的细胞效应分析研究进展
Rio Isobe,Masatoshi Suzuki,Satoru Endo et al.
Rio Isobe et al.
This study investigated the induction of DNA double-strand breaks (DSBs) in the hTERT-immortalized normal human diploid epithelial cells (RPE1-hTERT) continuously exposed to 6000 Bq/ml of tritiated water (HTO) and organically bound tritium ...