SYMPOSIA PAPER Published: 01 January 1973
STP35447S

On the Swelling Mechanism in the Irradiated Boron-Containing Stainless Steel

Source

The dilatometric investigation of the swelling of irradiated boron stainless steel has been carried out at a constant temperature and constant heating rate. A quantitative swelling model is proposed based on the mechanism of the capture of migrating equilibrium vacancies by immobile bubbles. The differential equation describing the process of establishing gas bubble equilibrium with time has been derived. The application of this equation made it possible to describe quantitatively all the stages of the material thermal annealing and determine the physical parameters characterizing the processes occurring in the material swelling.

Author Information

Altovskii, IV
I. V. Kurchatov Institute of Atomic Energy, Moscow, USSR
Elesin, LA
I. V. Kurchatov Institute of Atomic Energy, Moscow, USSR
Platonov, PA
I. V. Kurchatov Institute of Atomic Energy, Moscow, USSR
Savel'ev, EG
I. V. Kurchatov Institute of Atomic Energy, Moscow, USSR
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Details
Developed by Committee: E10
Pages: 199–209
DOI: 10.1520/STP35447S
ISBN-EB: 978-0-8031-4627-3
ISBN-13: 978-0-8031-0328-3