File:TchernobylC-14BoisWoodPinusSilvestrisCernesFL modifié-1.jpg

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Summary[edit]

Description
Français : Analyse du radioisotope carbone 14C-14 dans les cernes de bois (Pin Sylvestre)
Après la seconde guerre mondiale et la bombe atomique, de nombreux essais nucléaires atmosphériques ont (dans les années 1950) libéré une grande quantité de divers radionucléides et radio-isotopes (dont carbone 14) dans l'air ; assez pour doubler le taux normal de de C-14 de l'atmosphère, et par suite pour le faire augmenter dans la biomasse et nécromasse (partie gauche du graphique). Le pic situé à droite correspond au relargage dans l'atmosphère de C-14 par la catastrophe de Tchernobyl
English: Concentration of C-14 in tree rings of pine (Pinus sylvestris) ; percent difference from the level in the year 1950 ; in the 10-km zone near Chernobyl nuclear plant (Grodzinsky et al., 1995).
Date
Source Own work
Author Lamiot

source  :

  • Grodzinsky, D. M. (1995). Ecological and biological consequences of Chernobyl catastrophe. 4. In: Bar’yakhtar, V. G. (Ed.), Chernobyl Catastrophe: History, Social, Economics, Geochemical, Medical and Biological Consequence (“Naukova Dumka,” Kiev) [(http://www.stopatom.slavutich.kiev.ua en Russe])
  • Alexei Yablokov, Vassili et Alexei Nesterenko ; Chernobyl ; Consequences of the Catastrophe for People and the Environment ; Annals of the New york Academy of sciences ; Vol. 1181, Consulting editor J.D. sherman-Nevinger ; en anglais, ISSN:0077-8923 [impression]; ISSN: 1749-6632 [en ligne], 349 pages, PDF, 4,3Mo) et Index des mots clé (39 pages, 165 Ko)<

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