نتایج جستجو برای: fukushima
تعداد نتایج: 3968 فیلتر نتایج به سال:
The great east Japan earthquake and subsequent tsunamis caused Fukushima Dai-ichi Nuclear Power Plant (NPP) accident. National Institute of Radiological Sciences (NIRS) developed the external dose estimation system for Fukushima residents. The system is being used in the Fukushima health management survey. The doses can be obtained by superimposing the behavior data of the residents on the dose...
The accident of the Fukushima Dai-ichi nuclear power plant in March 2011 released a large amount of radiocesium into the North Pacific Ocean. Vertical distributions of Fukushima-derived radiocesium were measured at stations along the 149°E meridian in the western North Pacific during the winter of 2012. In the subtropical region, to the south of the Kuroshio Extension, we found a subsurface rad...
This paper investigates the role of pitch accent information in spoken-word recognition in listeners in Fukushima, Japan, whose dialect is accentless. Previous research revealed that accentless listeners were less sensitive to pitch accent than Tokyo Japanese listeners. The present study asked whether middle-aged listeners’ use of accent information would differ from that of young listeners. 40...
Department of Laboratory Medicine, Department of Thyroid and Endocrinology, Department of Radiation Health Management, Radiation Medical Science Center for the Fukushima Health Management Survey, Fukushima Medical University, Fukushima, Japan, Department of Global Health, Medicine and Welfare, Department of Radiation Medical Sciences, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki...
Measurement of radioactive dose rates in fine sediment that has recently deposited on channel bed-sand provides a solution to address the lack of continuous river monitoring in Fukushima Prefecture after Fukushima Dai-ichi nuclear power plant (FDNPP) accident. We show that coastal rivers of Eastern Fukushima Prefecture were rapidly supplied with sediment contaminated by radionuclides originatin...
We investigated Ocean sediments and seawater from inside the Fukushima exclusion zone and found radiocesium (134Cs and 137Cs) up to 800 Bq kg-1 as well as 90Sr up to 5.6 Bq kg-1. This is one of the first reports on radiostrontium in sea sediments from the Fukushima exclusion zone. Seawater exhibited contamination levels up to 5.3 Bq kg-1 radiocesium. Tap water from Tokyo from weeks after the ac...
Here we present the first report of a carbon-γ-Fe₂O₃ nanoparticle composite of mesoporous carbon, bearing COOH- and phenolic OH- functional groups on its surface, a remarkable and magnetically separable adsorbent, for the radioactive material emitted by the Fukushima Daiichi nuclear power plant accident. Contaminated water and soil at a level of 1,739 Bq kg(-1) ((134)Cs and (137)Cs at 509 Bq kg...
background: the earlier atomic bomb explosion in hiroshima and nagasaki, and three worth mentioning nuclear accidents - detonation at fukushima daiichi nuclear plant, chernobyl nuclear fallout and an accident at three mile island nuclear power plant have made us more worried about the secure exploitation of nuclear energy. the central focus of this paper is to review radiation-mediated health e...
On 11 March 2011, a huge tsunami exceeding 13 m in height generated by the Great East Japan Earthquake widely damaged the Pacific coastal area of Fukushima Prefecture. The tsunami induced loss of the power supply to nuclear reactors 1–4 at the Fukushima Daiichi Nuclear Power Plant (see figure 1; F1 on map). Steam explosions of the reactor buildings ensued, and the eastern part of Fukushima Pref...
www.thelancet.com Vol 386 August 1, 2015 423 On March 11, 2011, when a force 9 earthquake and subsequent tsunami hit the Japanese east coast near Fukushima, Koichi Tanigawa was 900 km away in Hiroshima. But not for long. As the then Chairman of Hiroshima University’s Department of Emergency and Critical Care Medicine, and also Deputy Director of its Radiation Medicine Centre, he found himself w...
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