Source:http://linkedlifedata.com/resource/pubmed/id/11954719
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
2002-4-16
|
pubmed:abstractText |
Using radioactivity measurements for 131I and 137Cs and nuclear activation analysis (NAA) or accelerator mass spectrometry (AMS) for 129I, ratios of 131I/137Cs and 129I/137Cs have been determined in soils from Belarus. We find that the pre-Chernobyl ratio of 129I/137Cs in Belarus is significantly larger than expected from nuclear weapons fallout. For the Chernobyl accident, our results support the hypothesis that there was relatively little fractionation of iodine and caesium during migration and deposition of the radioactive cloud. For sites having 137Cs > 300 Bq/kg, 129I can potentially give more reliable retroactive estimates of Chernobyl 131I deposition. However, our results suggest that 137Cs can also give reasonably good (+/-50%) estimates for 131I in Belarus.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:issn |
0265-931X
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
59
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
293-307
|
pubmed:dateRevised |
2010-11-18
|
pubmed:meshHeading |
pubmed-meshheading:11954719-Cesium Radioisotopes,
pubmed-meshheading:11954719-Environmental Monitoring,
pubmed-meshheading:11954719-Iodine Radioisotopes,
pubmed-meshheading:11954719-Mass Spectrometry,
pubmed-meshheading:11954719-Power Plants,
pubmed-meshheading:11954719-Radioactive Fallout,
pubmed-meshheading:11954719-Radioactive Hazard Release,
pubmed-meshheading:11954719-Republic of Belarus,
pubmed-meshheading:11954719-Soil Pollutants, Radioactive,
pubmed-meshheading:11954719-Ukraine
|
pubmed:year |
2002
|
pubmed:articleTitle |
Use of 129I and 137Cs in soils for the estimation of 131I deposition in Belarus as a result of the Chernobyl accident.
|
pubmed:affiliation |
Institute of Radiobiology, National Academy of Sciences of Belarus, Minsk.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|