Open AccessOn the Selection of a Method Allowing to Evaluate the Sensitivity of a Model to Its Parameters within the Safety Assessment of RW Disposal Facilities
Author(s) -
Elena Saveleva,
AUTHOR_ID,
Valentina Svitelman,
Peter Blinov,
Dmitrii Valetov,
M. M. Gorelov,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID
Publication year - 2021
Publication title -
radioaktivnye othody
Language(s) - English
Resource type - Journals
ISSN - 2587-9707
DOI - 10.25283/2587-9707-2021-1-73-89
Subject(s) - sensitivity (control systems) , parametrization (atmospheric modeling) , selection (genetic algorithm) , reliability engineering , field (mathematics) , computer science , operations research , risk analysis (engineering) , engineering , mathematics , business , machine learning , physics , quantum mechanics , electronic engineering , pure mathematics , radiative transfer
The paper proposes a methodology enabling the selection of a method for parameter sensitivity assessment during numerical model development and its parametrization. Sensitivity analysis is considered essential for uncertainty analysis, which is provided for under relevant international guidelines on the safety assessment of RW disposal facilities, as well as federal rules and regulations in the field of atomic energy use. The paper provides some case studies on the application of the proposed approach.