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Dispersed composition of corrosion products in the circuit with dissociating coolant

Abstract

Dissociating coolant on the N/sub 2/O/sub 4/ basis differs from the conventional ones (H/sub 2/O, Na, CO/sub 2/) in physical state variation and in chemical composition upon circulation of the coolant along the circuit. The dispersed composition of the corrosion products, suspended in the coolant and while in composition of unfixed deposition on the circuit surface, has been studied experimentally. It is shown, that the dispersed composition of the corrosion products depends on aggregation state of the coolant and on its temperature. The main fraction of the particles in unfixed deposition of the corrosion products which are up to migration along the circuit have the size equal to 4-6 mu. In the N/sub 2/O/sub 4/ gas phase, the medium meanings of the diameters for the particles of transfer products are 2-2.5 fold in comparison with the particles of unfixed deposits. The particles of the transfer products attain maximum sizes in the range of phase transition.
Publication Date:
Jan 01, 1984
Product Type:
Journal Article
Reference Number:
AIX-16-045084; EDB-85-086571
Resource Relation:
Journal Name: Vestsi Akad. Navuk BSSR, Ser. Fiz.-Energ. Navuk; (Byelorussian SSR); Journal Volume: 1
Subject:
36 MATERIALS SCIENCE; NITROGEN OXIDES; COOLANTS; CORROSION PRODUCTS; DEPOSITS; PARTICLE SIZE; REACTOR COOLING SYSTEMS; REACTOR MATERIALS; TEMPERATURE DEPENDENCE; CHALCOGENIDES; COOLING SYSTEMS; ENERGY SYSTEMS; MATERIALS; NITROGEN COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; REACTOR COMPONENTS; SIZE; 360105* - Metals & Alloys- Corrosion & Erosion
OSTI ID:
5624929
Country of Origin:
Belarus
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: VAFEA
Submitting Site:
HEDB
Size:
Pages: 14-19
Announcement Date:
Jun 01, 1985

Citation Formats

Dolgov, V M, Zemskov, V N, and Katanaev, A O. Dispersed composition of corrosion products in the circuit with dissociating coolant. Belarus: N. p., 1984. Web.
Dolgov, V M, Zemskov, V N, & Katanaev, A O. Dispersed composition of corrosion products in the circuit with dissociating coolant. Belarus.
Dolgov, V M, Zemskov, V N, and Katanaev, A O. 1984. "Dispersed composition of corrosion products in the circuit with dissociating coolant." Belarus.
@misc{etde_5624929,
title = {Dispersed composition of corrosion products in the circuit with dissociating coolant}
author = {Dolgov, V M, Zemskov, V N, and Katanaev, A O}
abstractNote = {Dissociating coolant on the N/sub 2/O/sub 4/ basis differs from the conventional ones (H/sub 2/O, Na, CO/sub 2/) in physical state variation and in chemical composition upon circulation of the coolant along the circuit. The dispersed composition of the corrosion products, suspended in the coolant and while in composition of unfixed deposition on the circuit surface, has been studied experimentally. It is shown, that the dispersed composition of the corrosion products depends on aggregation state of the coolant and on its temperature. The main fraction of the particles in unfixed deposition of the corrosion products which are up to migration along the circuit have the size equal to 4-6 mu. In the N/sub 2/O/sub 4/ gas phase, the medium meanings of the diameters for the particles of transfer products are 2-2.5 fold in comparison with the particles of unfixed deposits. The particles of the transfer products attain maximum sizes in the range of phase transition.}
journal = []
volume = {1}
journal type = {AC}
place = {Belarus}
year = {1984}
month = {Jan}
}