radioactive cesium distribution

Distribution of radioactive cesium and stable cesium in ...

Radioactivity inspection of slaughtered cattle is generally conducted using a portion of the neck muscle; however, there is limited information about the distribution of radioactive cesium in cattle. In this study, therefore, we measured not only radioactive cesium but also stable cesium in various tissues of 19 cattle that had been kept in the area highly contaminated by the Fukushima nuclear...

Stable and radioactive cesium: A review about distribution ...

Stable and radioactive cesium: A review about distribution in the environment, uptake and translocation in plants, plant reactions and plants'' potential for bioremediation Author links open overlay panel Anna Burger Irene Lichtscheidl

Effects Distribution of Radioactive Cesium in Soil

The depth from the ground surface containing 90% of all deposited radioactive cesium has increased gradually over time, but the geometric mean as of September 2016 was less than 5 cm at 4.2 cm. Distribution of radioactive cesium varies depending on the status of soil such as cracks and as a result of decontamination work or deep plowing.

Distribution of radioactive cesium in edible parts of cattle

In this study, radioactive cesium was measured in various edible parts of cattle to verify the cu … Distribution of radioactive cesium in edible parts of cattle Anim Sci J. 2013 Dec;84(12):798-801. doi: 10.1111/asj.12075. Epub 2013 May 3. Authors Keiji Okada 1 ...

Radioactive cesium distribution in bamboo [Phyllostachys ...

Abstract Radioactivity levels of cesium (Cs)-134 and 137Cs in bamboo [Phyllostachys reticulata (Rupr) K. Koch] sprouts grown from April to June 2011 over a wide area (including Fukushima Prefecture) were elevated (max. 3100 Bq kg−1 fresh weight) after the Tokyo Electric Power Company, Inc. (TEPCO) Fukushima Daiichi Nuclear Power Plant disaster in March 2011.

Concentration distribution of radioactive cesium in ...

Concentration distribution of radioactive cesium in farmland soil. Society for Remediation of Radioactive Contamination in Environment, Tokyo (Japan); 160 p; 2013; p. 23; 1. workshop of remediation of radioactive contamination in environment; Fukushima (Japan); 19-21 May 2012; Available from The Society for Remediation of Radioactive ...

Stable and radioactive cesium: A review about distribution ...

 · 2. Stable and radioactive cesium in the environment. Cesium occurs naturally in soil and water as stable isotope derived from soil minerals. Radioactive radiocesium is generated mainly by three reasons: discharge from reprocessing plants, global fallout after testing of nuclear weapons, and fallout after accidents such as the Chernobyl and the Fukushima nuclear incidents (Ashraf et al., 2014a).

Distribution of radioactive cesium and its seasonal ...

 · The amount of radioactive cesium in various tissues of cattle which lived in the highly contaminated area designated as the "difficult‐to‐return zone", was measured in May and December of 2014. The average concentration of radioactive cesium in the skeletal muscles ranged from 3900 to 5500 Bq/kg, and there was no significant difference ...

Radioactive cesium distribution in bamboo [ Phyllostachys ...

Radioactive cesium distribution in bamboo [ Phyllostachys reticulata (Rupr) K. Koch] shoots after the TEPCO Fukushima Daiichi Nuclear Power Plant disaster November 2014 Soil Science and Plant ...

Regeneration of Forests and Forestry : MAFF

Surveys on Radioactive Cesium Distribution in Forests Survey 1 [Background] In 2011, the Forestry Agency set monitoring sites in three municipalities (Kawauchi Village, Otama Village, and Tadami Town) in Fukushima Prefecture in order to clarify the distribution of radioactive cesium within forests.

Altitude distribution of radioactive cesium at Fuji ...

 · Altitude distribution of radioactive cesium. The altitude distribution of radioactive cesium inventory (Bq/m 2) and the activity ratios of 134 Cs/ 137 Cs are given in Fig. 1. Figure 1 shows that the 134 Cs and 137 Cs activities are in the range of triple-digit, and being higher activities in the lower altitude. Beryllium-7 peak could not be ...

Research of radioactive caesium distribution around Agano ...

[en] Distribution of radioactive caesium derived from the accident of Fukushima Daiichi Nuclear Power Plant in March 2011 was investigated around the Agano river basin and its river mouth in Niigata Prefecture from August 2011 to May 2012. Although any artificial gamma nuclides were not detected from river waters, "1"3"4Cs and "1"3"7Cs were detected as from 6.9 to 3.1×10"2 Bq/dry-kg in river ...

Distribution and origin of highly radioactive ...

 · More information: Ryohei Ikehara et al. Abundance and distribution of radioactive cesium-rich microparticles released from the Fukushima …

Retrospective radiation-hygienic assessment of cesium-137 ...

[en] Radioactive precipitations as the result of atmospheric nuclear tests on the Semipalatinsk test site turned to local soil contamination by cesium-137 on the territory of the Altai Territory and Gorny Altai. The distribution of long-lived radioisotopes, cesium-137 in particular, in the main food staffs for local population is investigated. The retrospective analysis of cesium-137 specific ...

Distribution of radioactive cesium in edible parts of ...

 · Although distribution of radioactive cesium has been investigated in various experimental animals, there has been little information on distribution in various parts of muscles in domestic animals. Therefore, distribution of radioactive cesium in domestic animals is an unsolved issue in food hygiene.

Geochemical and grain-size distribution of radioactive and stable c…

Caesium-137 - Wikipedia

Distribution of Radioactive Cesium (134Cs plus 137Cs) in ...

 · We investigated the distribution of cesium-134 (134 Cs) and cesium-137 (137 Cs) during polishing and cooking of rice to obtain their processing factors (Pf) and food processing retention factors (Fr) to make the information available for an adequate understanding of radioactive Cs dynamics.Polishing brown rice resulted in a decreased radioactive Cs concentration of the polished …

CESIUM-137 RETENTION AND DISTRIBUTION IN X-IRRADIATED …

The influence of external ionizing radiation on the retention and distribution of the long-lived fission-product, cesium-137, in the rat were studied. An analysis of the data indicated that the increased cesium excretion in the X-irradiated rats was primarily related to the greater urine volume diuresis accompanied by increased water intake in these rats resulting from radiation exposure.

Distribution of radioactive cesium in soil and its uptake ...

(2014). Distribution of radioactive cesium in soil and its uptake by herbaceous plants in temperate pastures with different management after the Fukushima Dai-Ichi Nuclear Power Station accident. Soil Science and Plant Nutrition: Vol. 60, No. 6, pp. 790-800.

Preparation of Distribution Map of Radiation Doses, etc ...

Preparation of Distribution Map of Radiation Doses, etc. (Map of Radioactive Cesium Concentration in Soil) by MEXT A map of radioactive cesium concentration in soil was prepared in the course of the project commenced on June 6, 2011, under the 2011 Strategic Funds for the Promotion of Science and

Caesium-137

Caesium-137 (137 55 Cs), or radiocaesium, is a radioactive isotope of caesium that is formed as one of the more common fission products by the nuclear fission of uranium-235 and other fissionable isotopes in nuclear reactors and nuclear weapons.Trace quantities also originate from natural fission of uranium-238 is among the most problematic of the short-to-medium-lifetime fission products.

Distribution of radioactive cesium and stable cesium in ...

The kidney showed the highest concentration of radioactive cesium among internal organs, whereas the liver was lowest. Radioactive cesium concentration in the blood was about 8% of that in the neck muscle. Characteristics of stable cesium distribution were almost the same as those of radioactive cesium. Correlation coefficient between ...

(PDF) Distribution of Radioactive Cesium (Cs-134 Plus Cs ...

Distribution of Radioactive Cesium (Cs-134 Plus Cs-137) in a Contaminated Japanese Soybean Cultivar during the Preparation of Tofu, Natto, and Nimame (Boiled Soybean) June …

Distribution of highly radioactive microparticles in ...

 · Abundance and distribution of radioactive cesium-rich microparticles released from the Fukushima Daiichi Nuclear Power Plant into the environment. Chemosphere, 2020; …

Distribution of Radioactive Cesium during Milling and ...

Distribution of Radioactive Cesium during Milling and Cooking of Contaminated Buckwheat J Food Prot. 2018 Jun;81(6):881-885. doi: 10.4315/0362-028X.JFP-17-482. Authors Mayumi Hachinohe 1, Naoto Nihei 2, Shinichi Kawamoto 1, Shioka Hamamatsu 1 Affiliations 1 1 Food Research Institute ...

Development of prediction models for radioactive caesium ...

 · Distribution maps of the radiation dose, etc., which include ambient dose equivalent rates, concentrations of radioactive caesium in the environment, have been published . Recently, prediction models for the radioactive caesium distribution in the environment have become essential for follow-up of radiological situations and the implementation ...

FACT SHEET: EPA FACTS ABOUT CESIUM-137

After radioactive cesium is ingested, it is distributed fairly uniformly throughout the body''s soft tissues. Slightly higher concentrations are found in muscle; slightly lower concentrations are found in bone and fat. Cesium-137 remains in the body for a relatively short time. It is eliminated more rapidly by infants and

Distribution of radioactive cesium and stable cesium in ...

 · The kidney showed the highest concentration of radioactive cesium among internal organs, whereas the liver was lowest. Radioactive cesium concentration in the blood was about 8% of that in the neck muscle. Characteristics of stable cesium distribution were almost the same as those of radioactive cesium. Correlation coefficient between ...

(PDF) Stable and radioactive cesium: A review about ...

Stable and radioactive cesium: A review about distribution in the environment, uptake and translocation in plants, plant reactions and plants'' potential for bioremediation

Distribution of Dose-Rates and Deposition of Radioactive ...

Distribution of Dose-Rates and Deposition of Radioactive Cesium by the Airborne Monitoring Surveys Japan Atomic Energy Agency, Tatsuo Torii, Yukihisa Sanada and Takeshi Sugita Japan Map Center, Kei Tanaka To survey the impact of radioactive cesium emitted into the atmosphere and de-

Distribution of Radioactive Cesium (134Cs Plus 137Cs) in a ...

 · Distribution of Radioactive Cesium (134 Cs Plus 137 Cs) in a Contaminated Japanese Soybean Cultivar during the Preparation of Tofu, Natto, and Nimame (Boiled Soybean) MAYUMI HACHINOHE; MAYUMI HACHINOHE 1 National Food Research Institute, National Agriculture and Food Research Organization, 2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642, Japan.

Distribution of Radioactive Cesium in the Ocean [MOE]

Distribution of Radioactive Cesium in the Ocean Chapter 4 Concept of Radiological Protection 4.4 Long-term Effects Distribution in the ocean of radioactive materials released due to the accident at Tokyo Electric Power Company (TEPCO)''s Fukushima Daiichi NPS has changed significantly over time.

Distribution of radioactive Cesium in trees and effect of ...

 · @article{osti_22535277, title = {Distribution of radioactive Cesium in trees and effect of decontamination of forest contaminated by the Fukushima nuclear accident}, author = {Iijima, K. and Funaki, H. and Tokizawa, T. and Nakayama, S.}, abstractNote = {In decontamination pilot projects conducted by Japan Atomic Energy Agency (JAEA), many different techniques were tested to …

Abundance and distribution of radioactive cesium-rich ...

The abundance and distribution of highly radioactive cesium-rich microparticles (CsMPs) that were released from the Fukushima Daiichi Nuclear Power Plant (FDNPP) during the first stage of the nuclear disaster in March 2011 are described for 20 surface soils collected around the FDNPP.

Radioactive cesium distribution in bamboo [Phyllostachys ...

 · Radioactive cesium distribution in bamboo [Phyllostachys reticulata (Rupr) K. Koch] shoots after the TEPCO Fukushima Daiichi Nuclear Power Plant disaster Hiromi NAKANISHI1, Houdo TANAKA1, Kouki TAKEDA1, Keitaro TANOI1, Atsushi HIROSE1, Seiji NAGASAKA2, Takashi YAMAKAWA1 and Satoshi MORI1