Download or read book Modeling of Helium Bubble Nucleation and Growth in Neutron Irradiated RAFM Steels written by Christian Dethloff and published by KIT Scientific Publishing. This book was released on 2014-05-22 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reduced Activation Ferritic/Martensitic (RAFM) steels are first candidate structural materials in future fusion technology. In this work a physically based model using Rate Theory is developed to describe nucleation and growth of helium bubbles in neutron irradiated RAFM steels. Several modifications of the basic diffusion limited model are presented allowing a comprehensive view of clustering effects and their influence on expected helium bubble size distributions.