Specific activity of 131I in grass vegetation as a function of the rainfall in the major fallout period (2.4 to 4.6 days after the accident) normalized to the unit specific bulk activity of 131I in the atmosphere.

 
 
  Part of: Vlasov OK, Zvonova IA, Krajewski P, Shchukina NV, Chekin SYu, Tumanov KA (2021) Radioecological modeling of the 131I activity dynamics in different types of grass vegetation in the Chernobyl accident year. Nuclear Energy and Technology 7(1): 27-32. https://doi.org/10.3897/nucet.7.64979