Art

J-GLOBAL ID：201902223577846996   Reference number：19A0693959

Measurement of concentration of ¹³⁷Cs in seafloor sediments off Fukushima-Distribution and temporal change of concentration in seafloor sediments-

海底土中に分布する¹³⁷Cs濃度の測定結果-分布状況とその経時変化-

Author (3)： KAMADA SO (海上技術安全研) ,  ONISHI SEIKI (海上技術安全研) ,  ASAMI MITSUFUMI (海上技術安全研)
Material： 海上技術安全研究所報告(Web)
Volume： 18  Issue： 2  Page： 211-225 (WEB ONLY)  Publication year： Jan. 28, 2019 
JST Material Number： U0578A  ISSN： 2188-6598  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： marine pollution ,  *radioactive contamination ,  reactor accident ,  *submarine sediment ,  *cesium 137 ,  time course ,  gamma-ray spectrometer ,  towing ,  concentration distribution ,  map(atlas) ,  monitoring ,  submarine topography ,  radioactivity measurement
Semi thesaurus term： oceanic pollution ,  radioactive pollution ,  nuclear power plant accident at The fukushima daiiti plant ,  marine sediment ,  137Cs ,  concentration change ,  monitoring

JST classification (2)： Radiation detection and detectors  (AD08020J) ,  Marine pollution  (SB02040B)

Reference (11)：

• 東京電力株式会社,福島原子力事故調査報告書 (2012).
• D. Tsumune et al., “Distribution of oceanic ¹³⁷Cs from the Fukushima Dai-ichi Nuclear Power Plant simulated numerically by a regional ocean model,” J. Environ. Raioactive 111, pp. 100-108 (2012).
• M. Aoyama, et al., “Surface pathway of radioactive plume of TEPCO Fukushima NPP1 released ¹³⁴Cs and ¹³⁷Cs,” Bio geosciences, 10, pp.3067-3078 (2013).
• M. Kusakabe et al, ”Spatiotemporal distributions of Fukushima-derived radio nuclides in neaby marine surface sediments,” Biogeosciences... 10, pp.5019-5030 (2013).
• M. Kusakabe et al., ′′Decline in radiocesium in seafloor sediments off Fukushima and nearby prefectures,” J. Ocean., (2017) 73: 529--545

Terms in the title (6)： 海底土 ,  分布 ,  137Cs ,  測定結果 ,  状況 ,  経時変化