Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7965804 | Journal of Nuclear Materials | 2015 | 5 Pages |
Abstract
A two dimensional hybrid code (HIIPC-MC) joining rate-theory and Monte Carlo (MC) methods is developed in this work. We evaluate the cascade-coalescence mechanism contribution to the bubble growth by MC. First, effects of the starting radius and solute deuterium concentration on the bubble growth are studied; then the impacts of the wall temperature and implantation ion flux on the bubble growth are assessed. The simulation indicates that the migration-coalescence of the bubbles and the high pressure inside the bubbles are the main driving forces for the bubble growth, and that neglect of the migration and coalescence would lead to an underestimation of the bubble growth or blistering.
Related Topics
Physical Sciences and Engineering
Energy
Nuclear Energy and Engineering
Authors
Chaofeng Sang, Jizhong Sun, Xavier Bonnin, L. Wang, Dezhen Wang,