EFFECT OF FLUORIDE ON SUSCEPTIBILITY OF THE Zr-Nb ALLOYS TO HIGH TEMPERATURE OXIDATION

被引:0
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作者
Pylypenko, M. M. [1 ]
机构
[1] Kharkov Phys Tech Inst, Natl Sci Ctr, Kharkov, Ukraine
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中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
It presents data on the effect of fluoride impurities on the behavior of zirconium alloys with niobium in loss-of-coolant accident (LOCA), in which the cladding material is exposed to steam at high temperatures. It is shown that the difference in behavior at the high-temperature oxidation of zirconium-niobium alloys which made from zirconium sponge and electrolytic Zr connected with the process of obtaining different types of zirconium and content of impurities in these materials.
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页码:18 / 23
页数:6
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