Journal
NUCLEAR ENGINEERING AND DESIGN
Volume 236, Issue 5-6, Pages 669-676Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.nucengdes.2005.12.006
Keywords
-
Categories
Ask authors/readers for more resources
Models and methods are presented for determining practical limits of the packing density of TRISO particles in fuel pebbles for a pebble-bed reactor (PBR). These models are devised for designing and interpreting fuel testing experiments. Two processes for particle failure are accounted for: failure of touching particles at the pressing stage in the pebble manufacturing process and failure due to inner pressure buildup during irradiation. The second process gains importance with increasing fuel temperature, which limits the particle packing density and the corresponding fuel enrichment. Suggestions for improvements to the models are presented. (c) 2006 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available