Comparative Analysis of Results from Deterministic Calculations of the Release of Radioactivity from Geological Disposal of Spent Fuel in Crystalline Rocks

The paper presents results from deterministic calculations of the radionuclide migration in the deep geological environment. The concept assumes single canister with spent nuclear fuel situated in bentonite (near-field) and surrounded by crystalline host rock (far-field). The results are presented in the form of release rates from the near-field and far-field, which contains also a part of advective release from the system of two single fractures. Additionally, the risk is evaluated in the form of dose rate for the water drinking scenario for the exposed group of population. Realisation of the investigation has been done by using the methodology and computer codes used in the research organisations Institute for Energy EC-JRC and Mining Institute KSC RAS.

AMOSOV Pavel;  PRVAKOVA Slavka;  NILSSON Karl-Fredrik; 

2008-07-21

Murmansk State Technical Univercity

JRC36688

1997-4736,   

http://vestnik.mstu.edu.ru/v11_3_n32/articles/01_amos.pdf,    https://publications.jrc.ec.europa.eu/repository/handle/JRC36688,