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[An assessment of the permissible level of a mixture of radionuclides from the Chernobyl fallout in human lungs]

https://arctichealth.org/en/permalink/ahliterature73504
Source
Radiobiologiia. 1992 Mar-Apr;32(2):163-71
Publication Type
Article
Author
A K Sukhoruchkin
Source
Radiobiologiia. 1992 Mar-Apr;32(2):163-71
Language
Russian
Publication Type
Article
Keywords
Accidents
Aerosols
Air Pollutants, Radioactive - adverse effects - analysis
English Abstract
Female
Health Physics
Humans
Lung - radiation effects
Male
Maximum Allowable Concentration
Nuclear Reactors
Power Plants
Radiation Dosage
Radioactive Fallout - adverse effects - analysis
Radioisotopes - adverse effects - analysis
Solubility
Ukraine
Abstract
The permissible level of a radionuclide mixture, resulted from the Chernobyl burst, in the human being lungs was determined for two kinds of compounds: absolutely insoluble compounds and soluble compounds in the state of equilibrium. For this purpose the data were used concerning the radionuclide composition and aerosol disperse in lower atmosphere which were obtained by the Department for Dosimetric Control (NPO "Pripiat'"). The results of measurements of 137Cs content taken by the use of human radiation spectrometer (HRS) needed an adequate estimation: low level of 137Cs in the human lungs and body within the Chernobyl NPP, zone does not guarantee radiation security. The notion "permissible content" and the possibility of using thereof in the individual dosimetric control are discussed.
PubMed ID
1598388 View in PubMed
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[The medical sequelae of the radiation accident in the Southern Urals in 1957]

https://arctichealth.org/en/permalink/ahliterature37462
Source
Med Radiol (Mosk). 1990 Dec;35(12):11-5
Publication Type
Article
Date
Dec-1990
Author
L A Buldakov
S N Demin
M M Kosenko
V A Kostiuchenko
N A Koshurnikova
L Iu Krestinina
M M Saurov
I A Ternovskii
Z B Tokarskaia
Z B Shvedov
Source
Med Radiol (Mosk). 1990 Dec;35(12):11-5
Date
Dec-1990
Language
Russian
Publication Type
Article
Keywords
Accidents
Air Pollutants, Radioactive - adverse effects - analysis
English Abstract
Environmental Exposure
Humans
Mass Screening
Morbidity
Mortality
Nuclear Reactors
Radiation Dosage
Radiation Injuries - epidemiology - etiology - prevention & control
Risk factors
Siberia - epidemiology
Time Factors
Abstract
As a result of an accidental outburst of long-lived radionuclides at the nearest zone of the trace, a dose rate of gamma-radiation was several dozen CGy/h and in the open country at some populated areas it was 0.1 CGy/h. The evacuation of 10730 persons permitted a decrease of possible radiation doses 2-24-fold. A follow-up of persons who had been exposed to the highest effective equivalent doses of radiation before the evacuation revealed unstable indices of leukocytes and platelets (however they were within normal variations) in the first 2 years. Morbidity and mortality rates among the adults, the rates of congenital diseases and pediatric mortality did not differ from the control values. The rate of families having children born from persons aged 10 to 30 at the time of the accident did not differ from the similar rates for the USSR; this rate was lower by 5-10% than the control values for persons aged 0 to 9 at that time. Standardized birth rates in the study group (31 x 8,10(-3)) were much higher than in the control group (18 x 4,10(-3)).
PubMed ID
2266822 View in PubMed
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