Studying Metal of Nozzles of VVER-440 Pressure Vessel after 45 Years of Operation

被引：0

作者：

K. I. Medvedev

D. Yu. Erak

A. A. Chernobaeva

D. A. Zhurko

A. D. Erak

S. A. Bubyakin

A. P. Bandura

机构：

[1] National Research Center Kurchatov Institute,

来源：

Inorganic Materials: Applied Research | 2021年 / 12卷

关键词：

nozzle shell; ductile-to-brittle transition temperature; yield stress; ultimate strength; material of VVER-440 reactor pressure vessel;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This article presents the mechanical properties of metal cut out from the nozzles and the cylindrical part of the nozzle shell of the VVER-440 reactor pressure vessel after its operation for 45 years.

引用

页码：1695 / 1700

页数：5

共 7 条

[1]

Gurovich B.(2013)Influence of structural parameters on the tendency of VVER-1000 reactor pressure vessel steel to temper embrittlement J. Nucl. Mater. 435 25-31

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