AQUEOUS CORROSION OF ZIRCALOYS AT LOW TEMPERATURES

被引：16

作者：

KASS, S

机构：

[1] Bettis Atomic Power Laboratory, West Mifflin

来源：

JOURNAL OF NUCLEAR MATERIALS | 1969年 / 29卷 / 03期

关键词：

D O I：

10.1016/0022-3115(69)90208-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Long-time corrosion tests with Zircaloys-2 and -4 in degassed deionized water at temperatures ranging from 232 to 316 °C have suggested that the pretransition corrosion follows a cubic relationship with exposure time. The cubic rate constant was found to vary regularly with temperature. The generalized equation for pretransition corrosion was found to be: (ΔW)3=6.357 × 1011 exp ( -13 640 T)t. This equation represents the best statistical correlation and is useful for the prediction of long-time low-temperature corrosion behavior. © 1969.

引用

页码：315 / &