Evaluation of the impact of the 137Cs supply from rivers to coastal waters off Fukushima on the 137Cs behavior in seabed sediment

T Ikenoue, T Nakanishi, H Shimadera… - E3S Web of …, 2024 - e3s-conferences.org
The accident at the Fukushima Daiichi Nuclear Power Plant (FDNPP) caused a radioactive
contamination in seabed sediment. The 137 Cs supply from rivers could be an important …

Levels of 137Cs in muddy sediments on the seabed in the Bay of Cádiz (Spain). Part II. Model of vertical migration of 137Cs

RA Ligero, M Barrera, M Casas-Ruiz - Journal of environmental …, 2005 - Elsevier
This second part of the study reports the development of a model to describe the vertical
migration of the artificial radioisotope 137Cs in the sediment column on the seabed of the …

[PDF][PDF] Behaviour of radiocesium in marine environment

G Lujanienė, B Šilobritienė, K Jokšas… - Environ Res …, 2004 - researchgate.net
The aim of this study was to determine speciation of 137Cs in Sea water, suspended
particles and bottom sediments in order to better understand the behaviour, redistribution …

[HTML][HTML] Radioactivity data analysis of 137Cs in marine sediments near severely damaged Chernobyl and Fukushima nuclear power plants

JH Song, TJ Kim, JW Yeon - Nuclear Engineering and Technology, 2020 - Elsevier
Using several accessible published data sets, we analyzed the temporal change of 137 Cs
radioactivity (per unit mass of sample) in marine sediments and investigated the effect of the …

Sediment geochemistry and accumulation rates on the northeastern shelf of the Gulf of Cádiz (SW Iberian Peninsula)

R Guerra, E Dinelli, S Righi, JM Forja… - Scientia …, 2010 - scientiamarina.revistas.csic.es
Geochemistry, total organic carbon and total nitrogen of three sediment cores collected in
the Gulf of Cádiz and the Guadalquivir prodelta areas in Spain were investigated. The C/N …

Mapping of the distribution of 137 Cs in Irish Sea sediments

I Osvath, P Povinec, M Baxter… - … of Radioanalytical and …, 2001 - akjournals.com
The Sellafield nuclear fuel reprocessing plant released a total of 41 PBq of 137 Cs into the
Irish Sea in the period 1952–1998. The present work integrates a series of surveys of the …

Accumulation rates and137Cs distribution in sediments off the Po River delta and the Emilia-Romagna coast (northwestern Adriatic Sea, Italy)

M Frignani, L Langone - Continental Shelf Research, 1991 - Elsevier
Sediment accumulation rate studies were conducted using 210 Pb and 137 Cs with the aim
of understanding recent and present sedimentation patterns on the Italian Adriatic …

Determination of recent sedimentation in the Gulf of Finland using Cs-137

H Kankaanpaa, H Vallius, O Sandman… - Oceanolica …, 1997 - archimer.ifremer.fr
Linear accumulation rates and dry-matter accumulation rates were determined using Cs-137
distribution in sediment cores from 98 coastal and open-sea stations from around the Gulf of …

Levels of 137Cs in muddy sediments of the seabed of the Bay of Cádiz, Spain. Part I. Vertical and spatial distribution of activities

RA Ligero, M Barrera, M Casas-Ruiz - Journal of environmental …, 2005 - Elsevier
This is the first of a two-part paper. This first part describes a detailed study conducted of the
spatial and vertical distribution of the concentration of the radionuclide 137Cs, utilising …

The 137 Cs distribution in sediment profiles from the Yangtze River estuary: a comparison of modeling and experimental results

S Pan, Y Xu, A Wang, P Povinec - Journal of Radioanalytical and …, 2012 - akjournals.com
It has been generally accepted when estimating sedimentation rates using the 137 Cs
dating method that the position of the 137 Cs maximum in a sediment profile represents the …