江戸川を通じて東京湾に流入する放射性物質量及び河口域堆積量の推定  [in Japanese] A STUDY ON ESTIMATING THE AMOUNT OF RADIOACTIVE CESIUM FLOWING INTO TOKYO BAY FROM EDO-RIVER  [in Japanese]

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Abstract

本研究は,東日本大震災に伴い発生した福島第一原子力発電所事故により拡散した放射性セシウムを対象に,東京湾奥部に流入している江戸川水中における放射性セシウム濃度および東京湾への放射性セシウムの流入量を定量的に推定するとともに,江戸川河口より上流約10kmの江戸川水門下から河口前面海域における放射性セシウムの大まかな堆積量を定量的に推定した.

 Radioactive materials were released from the Fukushima Daiichi Nuclear Power Plant as a result of the reactor accident after the 9.0 earthquake and subsequent tsunami of 11 March 2011. The radioactive cesium density in the Edo-river and the inflow amount of the radioactive cesium from Edo-river into the Tokyo Bay were estimated quantitatively. And, amount of sediment of radioactive cesium was estimated quantitatively in estuary area and front sea area of the mouth of Edo-river.

Journal

  • Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

    Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 72(2), I_1303-I_1308, 2016

    Japan Society of Civil Engineers

Codes

  • NII Article ID (NAID)
    130005282265
  • Text Lang
    JPN
  • ISSN
    1884-2399
  • NDL Article ID
    027812673
  • NDL Call No.
    YH267-236
  • Data Source
    NDL  J-STAGE 
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