Published May 1994 | Version v1
Journal article Metadata-only

Electrochemical properties of steels for NPP in reactor water at 90-300 deg C

Creators

Description

Effect of the chloride concentration and medium pH on the cyclic resistance to cracks of structural steels is investigated with the aim of provision for their operation reliability. The steels are studied in the nuclear reactor water of boron control with NaCl and HCl additions at 300 deg C. It is shown that the main mechanism of effect of oxygen-free reactor water with operating parameters on the resistance to crack of NPP materials is hydrogen embrittlement of the metal decrushing zone whereas the anode solution is an attendant factor. 19 refs., 4 figs

Additional details

Additional titles

Original title (Russian)
Электрохимические свойства сталей АЭС в реакторной воде при 90–300 °C

Publishing Information

Journal Title
Zashchita Metallov
Journal Volume
30
Journal Issue
3
Journal Page Range
p. 271-275.
ISSN
0044-1856
CODEN
ZAMEA9

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26052284
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AQUEOUS SOLUTIONS; COOLANTS; CORROSION; CRACK PROPAGATION; EMBRITTLEMENT; HYDROCHLORIC ACID; HYDROGEN; INCLUSIONS; LOW ALLOY STEELS; MANGANESE SULFIDES; NUCLEAR POWER PLANTS; PH VALUE; REACTOR MATERIALS; SODIUM CHLORIDES; STEEL-CR18NI10TI
Descriptors DEC
ALKALI METAL COMPOUNDS; ALLOYS; AUSTENITIC STEELS; CARBON ADDITIONS; CHALCOGENIDES; CHEMICAL REACTIONS; CHLORIDES; CHLORINE COMPOUNDS; CHROMIUM ALLOYS; CHROMIUM-NICKEL STEELS; CORROSION RESISTANT ALLOYS; DISPERSIONS; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; HIGH ALLOY STEELS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; IRON ALLOYS; IRON BASE ALLOYS; MANGANESE COMPOUNDS; MATERIALS; MIXTURES; NICKEL ALLOYS; NONMETALS; NUCLEAR FACILITIES; POWER PLANTS; SODIUM COMPOUNDS; SOLUTIONS; STAINLESS STEELS; STEELS; SULFIDES; SULFUR COMPOUNDS; THERMAL POWER PLANTS; TITANIUM ADDITIONS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS