SYMPOSIA PAPER Published: 01 January 2000
STP12432S

Temperature-Shift of Void Swelling Observed in Annealed Fe-18Cr-10Ni-Ti Stainless Steel Irradiated in the Reflector Region of BOR-60

Source

Evidence has been provided to support the “temperature-shift” concept of swelling. The swelling of annealed X18H10T stainless steel in the BOR-60 fast reactor at PWR-relevant dpa rates was found to be higher than predicted by a swelling equation developed from data obtained at dpa rates almost an order of magnitude higher. These data were derived from identical hexagonal wrappers irradiated in both in-core and reflector positions. Based on these results, irradiation in PWRs would yield higher swelling to lower temperatures than would occur in core regions of fast reactors.

Author Information

Neustroev, VS
Research Institute of Atomic Reactors, Dimitrovgrad, Russia
Shamardin, VK
Research Institute of Atomic Reactors, Dimitrovgrad, Russia
Ostrovsky, ZE
Research Institute of Atomic Reactors, Dimitrovgrad, Russia
Pecherin, AM
Research Institute of Atomic Reactors, Dimitrovgrad, Russia
Garner, FA
Pacific Northwest National Laboratory, Richland, WA, USA
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Details
Developed by Committee: E10
Pages: 792–800
DOI: 10.1520/STP12432S
ISBN-EB: 978-0-8031-5419-3
ISBN-13: 978-0-8031-2852-1