Published: Jan 1975
| ||Format||Pages||Price|| |
|PDF (140K)||9||$25||  ADD TO CART|
|Complete Source PDF (13M)||9||$192||  ADD TO CART|
Linear elastic fracture mechanics has been used to perform a fatigue evaluation of a Canadian Deuterium Uranium (CANDU) reactor end fitting. An initial hypothetical flaw shape was assumed at a critical part of the end fitting. The effect of residual stress on the fatigue crack growth was accounted for through a growth rate model which had both range of stress intensity and maximum stress intensity as its parameters. The analysis showed that the fatigue crack growth during the estimated life of a reactor is so small that it is nearly negligible.
radiation, fracture properties, stresses, radiation effects
Engineer, Fracture Mechanics, Hydro Research, Toronto, Ontario
Paper ID: STP33682S