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AbstractAbstract
[en] In relation to the Fukushima accident among March 24 to April 13, 2011 were performed consecutive aerosol samples for determination of specific activity depending on its size distribution. The extraction used three five-cascade impactors distributed within SURO Prague. Volume activity deposited on the collection of base liners and filters was determined by semiconductor gamma spectrometry. The obtained spectra were evaluated in terms of size distribution of 131I, 134Cs and 137Cs, compared to control and were also provided for 7Be. The results were compared with data obtained in May and June 1986 after the Chernobyl disaster, when an average AMAD value of volatile radionuclides (which include 131I, 134Cs and 137Cs) 0.5 μm. The comparison shows that size distribution and the values of AMAD disaster at Chernobyl NPP and Fukushima NPP disaster were very similar.
Original Title
Velikostni rozdeleni aerosolu spojenych s radionuklidy uvolnenymi z JE Fukusima
Primary Subject
Secondary Subject
Source
Faculty of Public Health, Slovak Medical University in Bratislava (Slovakia); Society of Nuclear Medicine and Radiation Protection Hygiene of Slovak Medical Associaton, Bratislava (IRPA Associated Society) (Slovakia); Slovak Nuclear Society, Trnava (Slovakia); [1584 p.]; Nov 2011; p. 1-17; 33. Days of Radiation Protection; Vyhne (Slovakia); 7-11 Nov 2011; Also available from the http://www.dro2011.sk/prezentacie.php; 4 tabs., 26 figs, refs. Other articles in this group are RN 43:032925 and RN:43:033007
Record Type
Miscellaneous
Literature Type
Conference; Numerical Data
Report Number
Country of publication
ACTIVITY LEVELS, AEROSOL MONITORING, CONTAMINATION, ENVIRONMENTAL IMPACTS, EXPERIMENTAL DATA, FALLOUT, FISSION PRODUCT RELEASE, FUKUSHIMA-1 REACTOR, FUKUSHIMA-2 REACTOR, FUKUSHIMA-3 REACTOR, FUKUSHIMA-4 REACTOR, MELTDOWN, PARTICLE SIZE, RADIATION HAZARDS, RADIATION MONITORING, RADIOACTIVE AEROSOLS, RADIONUCLIDE MIGRATION, REACTOR CORE DISRUPTION, RISK ASSESSMENT, SOURCE TERMS
ACCIDENTS, AEROSOLS, AIR POLLUTION MONITORING, BWR TYPE REACTORS, COLLOIDS, DATA, DISPERSIONS, ENRICHED URANIUM REACTORS, ENVIRONMENTAL TRANSPORT, HAZARDS, HEALTH HAZARDS, INFORMATION, MASS TRANSFER, MONITORING, NUMERICAL DATA, POWER REACTORS, REACTOR ACCIDENTS, REACTORS, SIZE, SOLS, THERMAL REACTORS, WATER COOLED REACTORS, WATER MODERATED REACTORS
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