Decision making framework for application of forest countermeasures in the long term after the Chernobyl accident.
After the ChNPP accident a very large part of the territories covered by natural and artificial forests are contaminated with long-lived radionuclides, especially 137Cs. To protect people against exposure associated with forest contamination in the most affected regions of the NIS countries, countermeasures have been developed and recommended for the forest management. The paper presents a decision making framework to optimise forest countermeasures in the long term after the ChNPP accident. The approach presented is based on the analysis of the main exposure pathways and application of radiological, socio-economical and ecological criteria for the selection of optimal countermeasures strategies. Because of the diversity of these criteria modern decision support technologies based on multi-attributive analysis were applied. The results of the application of this approach are presented in a selected study area (Novozybkov district, Bryansk region, Russian Federation). The results prove and emphasize the need for a flexible technique to provide the optimised forest countermeasures taking into account radioecological, social and economic features of contaminated forests.
Fesenko
S V
SV
International Atomic Energy Agency, Agency's Laboratories Seibersdorf, 1400 Vienna, Austria. s.fesenko@iaea.org
Voigt
G
G
Spiridonov
S I
SI
Gontarenko
I A
IA
D000363:Agaricales / Q000737:chemistry; D000818:Animals; D002588:Cesium Radioisotopes; D047852:Chernobyl Nuclear Accident; D003247:Conservation of Natural Resources; D003657:Decision Making; D003661:Decision Support Techniques; D016468:Forestry; D005638:Fruit / Q000737:chemistry; D006801:Humans; D011829:Radiation Dosage; D011834:Radiation Monitoring; D018788:Radioactive Hazard Release; D011848:Radioactive Pollutants; D012426:Russia; D014934:Wood
D002588:Cesium Radioisotopes; D011848:Radioactive Pollutants