Dispersion and fate of 90Sr in the Northwestern Pacific and adjacent seas: Global fallout and the Fukushima Dai-ichi accident SCIE SCOPUS

DC Field Value Language
dc.contributor.author Maderich, V. -
dc.contributor.author Jung, K.T. -
dc.contributor.author Bezhenar, R. -
dc.contributor.author de With, G. -
dc.contributor.author Qiao, F. -
dc.contributor.author Casacuberta, N. -
dc.contributor.author Masque, P. -
dc.contributor.author Kim, Y.H. -
dc.date.accessioned 2020-04-20T04:55:32Z -
dc.date.available 2020-04-20T04:55:32Z -
dc.date.created 2020-01-28 -
dc.date.issued 2014 -
dc.identifier.issn 0048-9697 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/2947 -
dc.description.abstract The 3D compartment model POSEIDON-R was applied to the Northwestern Pacific and adjacent seas to simulate the transport and fate of 90Sr in the period 1945-2010 and to perform a radiological assessment on the releases of 90Sr due to the Fukushima Dai-ichi nuclear accident for the period 2011-2040. The contamination due to runoff of 90Sr from terrestrial surfaces was taken into account using a generic predictive model. A dynamical food-chain model describes the transfer of 90Sr to phytoplankton, zooplankton, molluscs, crustaceans, piscivorous and non-piscivorous fishes. Results of the simulations were compared with observation data on 90Sr for the period 1955-2010 and the budget of 90Sr activity was estimated. It was found that in the East China Sea and Yellow Sea the riverine influx was 1.5% of the ocean influx and it was important only locally. Calculated concentrations of 90Sr in water, bottom sediment and marine organisms before and after the Fukushima Dai-ichi accident are in good agreement with available experimental measurements. The concentration of 90Sr in seawater would return to the background levels within one year after leakages were stopped. The model predicts that the concentration of 90Sr in fish after the Fukushima Dai-ichi accident shall return to the background concentrations only 2years later due to the delay of the transfer throughout the food web and specific accumulation of 90Sr. The contribution of 90Sr to the maximal dose rate due to the FDNPP accident was three orders of magnitude less than that due to 137Cs, and thus well below the maximum effective dose limits for the public. © 2014 Elsevier B.V. -
dc.description.uri 1 -
dc.language English -
dc.publisher Elsevier -
dc.subject Budget control -
dc.subject Fish -
dc.subject Marine biology -
dc.subject Plankton -
dc.subject Compartment model -
dc.subject Fukushima -
dc.subject Ingestion dose -
dc.subject Marine biota -
dc.subject Northwestern Pacific -
dc.subject Accidents -
dc.subject cesium 137 -
dc.subject runoff -
dc.subject sea water -
dc.subject strontium 90 -
dc.subject radioactive waste -
dc.subject strontium -
dc.subject water pollutant -
dc.subject Article -
dc.subject bioaccumulation -
dc.subject compartment model -
dc.subject concentration (parameters) -
dc.subject controlled study -
dc.subject Crustacea -
dc.subject fallout -
dc.subject fish -
dc.subject food chain -
dc.subject Fukushima nuclear accident -
dc.subject mollusc -
dc.subject Pacific Ocean -
dc.subject phytoplankton -
dc.subject piscivore -
dc.subject pollution transport -
dc.subject radiation detection -
dc.subject radioactive contamination -
dc.subject radioactivity -
dc.subject radioisotope distribution -
dc.subject sea -
dc.subject simulation -
dc.subject zooplankton -
dc.subject analysis -
dc.subject aquatic species -
dc.subject chemistry -
dc.subject China -
dc.subject metabolism -
dc.subject Pacific Ocean -
dc.subject radiation monitoring -
dc.subject radioactive waste -
dc.subject water pollutant -
dc.subject Aquatic Organisms -
dc.subject China -
dc.subject Fukushima Nuclear Accident -
dc.subject Pacific Ocean -
dc.subject Radiation Monitoring -
dc.subject Radioactive Fallout -
dc.subject Strontium Radioisotopes -
dc.subject Water Pollutants, Radioactive -
dc.title Dispersion and fate of 90Sr in the Northwestern Pacific and adjacent seas: Global fallout and the Fukushima Dai-ichi accident -
dc.type Article -
dc.citation.endPage 271 -
dc.citation.startPage 261 -
dc.citation.title Science of the Total Environment -
dc.citation.volume 494-495 -
dc.identifier.bibliographicCitation Science of the Total Environment, v.494-495, pp.261 - 271 -
dc.identifier.doi 10.1016/j.scitotenv.2014.06.136 -
dc.identifier.scopusid 2-s2.0-84904766201 -
dc.identifier.wosid 000341340000025 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus Budget control -
dc.subject.keywordPlus Fish -
dc.subject.keywordPlus Marine biology -
dc.subject.keywordPlus Plankton -
dc.subject.keywordPlus Compartment model -
dc.subject.keywordPlus Fukushima -
dc.subject.keywordPlus Ingestion dose -
dc.subject.keywordPlus Marine biota -
dc.subject.keywordPlus Northwestern Pacific -
dc.subject.keywordPlus Accidents -
dc.subject.keywordPlus cesium 137 -
dc.subject.keywordPlus runoff -
dc.subject.keywordPlus sea water -
dc.subject.keywordPlus strontium 90 -
dc.subject.keywordPlus radioactive waste -
dc.subject.keywordPlus strontium -
dc.subject.keywordPlus water pollutant -
dc.subject.keywordPlus Article -
dc.subject.keywordPlus bioaccumulation -
dc.subject.keywordPlus compartment model -
dc.subject.keywordPlus concentration (parameters) -
dc.subject.keywordPlus controlled study -
dc.subject.keywordPlus Crustacea -
dc.subject.keywordPlus fallout -
dc.subject.keywordPlus fish -
dc.subject.keywordPlus food chain -
dc.subject.keywordPlus Fukushima nuclear accident -
dc.subject.keywordPlus mollusc -
dc.subject.keywordPlus Pacific Ocean -
dc.subject.keywordPlus phytoplankton -
dc.subject.keywordPlus piscivore -
dc.subject.keywordPlus pollution transport -
dc.subject.keywordPlus radiation detection -
dc.subject.keywordPlus radioactive contamination -
dc.subject.keywordPlus radioactivity -
dc.subject.keywordPlus radioisotope distribution -
dc.subject.keywordPlus sea -
dc.subject.keywordPlus simulation -
dc.subject.keywordPlus zooplankton -
dc.subject.keywordPlus analysis -
dc.subject.keywordPlus aquatic species -
dc.subject.keywordPlus chemistry -
dc.subject.keywordPlus China -
dc.subject.keywordPlus metabolism -
dc.subject.keywordPlus Pacific Ocean -
dc.subject.keywordPlus radiation monitoring -
dc.subject.keywordPlus radioactive waste -
dc.subject.keywordPlus water pollutant -
dc.subject.keywordPlus Aquatic Organisms -
dc.subject.keywordPlus China -
dc.subject.keywordPlus Fukushima Nuclear Accident -
dc.subject.keywordPlus Pacific Ocean -
dc.subject.keywordPlus Radiation Monitoring -
dc.subject.keywordPlus Radioactive Fallout -
dc.subject.keywordPlus Strontium Radioisotopes -
dc.subject.keywordPlus Water Pollutants, Radioactive -
dc.subject.keywordAuthor 90Sr -
dc.subject.keywordAuthor Compartment modeling -
dc.subject.keywordAuthor Fukushima Dai-ichi accident -
dc.subject.keywordAuthor Human ingestion doses -
dc.subject.keywordAuthor Northwestern Pacific -
dc.subject.keywordAuthor Radionuclide transfer in marine biota -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
Appears in Collections:
Marine Environmental & Climate Research Division > Ocean Circulation Research Center > 1. Journal Articles
Marine Environmental & Climate Research Division > Marine Environmental Research Center > 1. Journal Articles
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