Particularities of Steel Structural Elements of Reactor Facilities with Heavy Liquid Metal Coolant

Particularities of Steel Structural Elements of Reactor Facilities with Heavy Liquid Metal Coolant

The experimental investigations performed at NGTU of the characteristics of the near-wall layer in the flow of a heavy liquid metal coolant as well as the influence of the regime parameters of the loop (velocity of liquid metal coolant over contact surfaces, thermodynamic activity of oxygen, coolant...

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Veröffentlicht in:Atomic energy (New York, N.Y.) N.Y.), 2017, Vol.121 (3), p.185-191
Hauptverfasser: Beznosov, A. V., Bokov, P. A., Bokova, T. A., Makhov, K. A.
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Bismuth
Casting
Circulation
Contact
Coolants
Corrosion (Chemistry)
Energy industry
Hadrons
Heavy Ions
Heavy metals
High temperature
Leaching
Lead
Lead (metal)
Liquid metal cooled reactors
Liquid metals
Materials science
Nuclear Chemistry
Nuclear Energy
Nuclear Physics
Nuclear power plants
Nuclear reactors
Physics
Physics and Astronomy
Steel
Structural members
Structural steels
Surface chemistry
Surface roughness
Temperature effects
Velocity
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Beschreibung
Zusammenfassung:The experimental investigations performed at NGTU of the characteristics of the near-wall layer in the flow of a heavy liquid metal coolant as well as the influence of the regime parameters of the loop (velocity of liquid metal coolant over contact surfaces, thermodynamic activity of oxygen, coolant temperature, and circulation time) on the change of its operating characteristics – surface roughness of the structural material during prolonged contact with high-temperature coolant flow (lead, lead–bismuth) – are analyzed.
ISSN:1063-4258
1573-8205
DOI:10.1007/s10512-017-0181-8