DOI: 10.1016/j.marpolbul.2016.10.021
Scopus记录号: 2-s2.0-85003848836
论文题名: The behaviour of 137Cs in the North Atlantic Ocean assessed from numerical modelling: Releases from nuclear fuel reprocessing factories, redissolution from contaminated sediments and leakage from dumped nuclear wastes
作者: Periáñez R. ; Suh K.-S. ; Min B.-I.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 113, 期: 2018-01-02 起始页码: 343
结束页码: 361
语种: 英语
英文关键词: Caesium
; Dumped nuclear waste
; Lagrangian model
; North Atlantic
; Sediments
Scopus关键词: Cesium
; Lagrange multipliers
; Oceanography
; Radioactive waste transportation
; Radioactive wastes
; Sediments
; Contaminated sediment
; Effective half-lives
; Lagrangian models
; North Atlantic
; North Atlantic Ocean
; Numerical experiments
; Reprocessing plant
; Worst case scenario
; Nuclear fuel reprocessing
; cesium 137
; water
; cesium
; radioactive waste
; water pollutant
; cesium isotope
; Lagrangian analysis
; leakage
; marine sediment
; numerical model
; radioactive waste
; sediment pollution
; sediment-water interface
; waste disposal
; Article
; Atlantic Ocean
; concentration (parameters)
; dissolution
; half life time
; Lagrangian model
; mathematical model
; nuclear fuel reprocessing
; nuclear waste
; sea pollution
; sediment
; simulation
; analysis
; chemistry
; nuclear energy
; procedures
; radiation monitoring
; radioactive waste
; theoretical model
; water pollutant
; Atlantic Ocean
; Atlantic Ocean (North)
; Basse Normandie
; Cumbria
; England
; France
; La Hague
; Manche
; Sellafield
; United Kingdom
; Atlantic Ocean
; Cesium Radioisotopes
; Geologic Sediments
; Models, Theoretical
; Nuclear Energy
; Radiation Monitoring
; Radioactive Waste
; Water Pollutants, Radioactive
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: A Lagrangian model which simulates the dispersion of 137Cs in the North Atlantic has been developed. The model includes water/sediment interactions. It has been tested comparing calculated and measured 137Cs concentrations in water and sediments of the European Shelf resulting after the releases from the nuclear fuel reprocessing plants of Sellafield and La Hague. Some additional numerical experiments have been carried out. First, the redissolution of 137Cs from contaminated sediments after the reduction in releases from the reprocessing plants has been studied. This allowed to calculate effective half-lives of 137Cs in several sub-basins. Later, potential leakage of 137Cs from dumped nuclear wastes in several locations of the Atlantic has been investigated. Even in worst-case scenarios, these leakages should not lead to any radiological implications. © 2016 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86645
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Dpt Física Aplicada I, ETSIA Universidad de Sevilla, Ctra Utrera km 1, Sevilla, Spain; KAERI Daedeok-Daero, Yuseong-Gu, Daejeon, South Korea
Recommended Citation:
Periáñez R.,Suh K.-S.,Min B.-I.. The behaviour of 137Cs in the North Atlantic Ocean assessed from numerical modelling: Releases from nuclear fuel reprocessing factories, redissolution from contaminated sediments and leakage from dumped nuclear wastes[J]. Marine Pollution Bulletin,2016-01-01,113(2018-01-02)