Effect of Microadding Amine Surfactant on Erosion-Corrosion Wear of Structural Steel in NPP
- 1. All-Russia Research and Design Institute for Atomic Power Machine Building (VNIIAM) (Russian Federation)
- 2. Kola NPP, Concern Rosenergoatom (Russian Federation)
- 3. National Research University – Moscow Power Engineering Institute (MPEI) (Russian Federation)
Description
Corrosion processes, specifically, erosion-corrosion, are one of the causes of damage occurring in NPP equipment during operation. Measures are taken to prevent erosion-corrosion wear of thermal-power equipment and pipelines. One such measure is the development and adoption of water chemistry regimes that are capable of forming a protective fi lm on a metal surface. Octadecylamine is one such reagent. The results of laboratory tests and industrial experiments studying the effect of octadecylamine on the development of erosion-corrosion wear of NPP equipment are presented. The octadecylamine-hydrazine water chemistry regime at octadecylamine concentration 0.5 mg/dm3 reduces the rate of erosion-corrosion wear by about 15-fold. The positive effect of micro-additions of octadecylamine is confirmed by direct erosion-corrosion studies performed at the Kola NPP.
Additional details
Identifiers
Publishing Information
- Journal Title
- Atomic Energy (New York)
- Journal Volume
- 123
- Journal Issue
- 3
- Journal Page Range
- p. 167-172
- ISSN
- 1063-4258
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 50054640
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS; S42: ENGINEERING; S36: MATERIALS SCIENCE;
- Descriptors DEI
- AMINES; CORROSION; DAMAGE; EQUIPMENT; EROSION; NUCLEAR POWER PLANTS; OPERATION; PERFORMANCE; PIPELINES; STEELS; SURFACTANTS; WATER CHEMISTRY; WEAR
- Descriptors DEC
- ALLOYS; CARBON ADDITIONS; CHEMICAL REACTIONS; CHEMISTRY; IRON ALLOYS; IRON BASE ALLOYS; NUCLEAR FACILITIES; ORGANIC COMPOUNDS; POWER PLANTS; THERMAL POWER PLANTS; TRANSITION ELEMENT ALLOYS
Optional Information
- Copyright
- Copyright (c) 2018 Springer Science+Business Media, LLC, part of Springer Nature
- Notes
- http://www.springer-ny.com