Mathematical Model of Nonstationary Separation Processes Proceeding in the Cascade of Gas Centrifuges in the Process of Separation of Multicomponent Isotope Mixtures

Орлов, А. А.; Ushakov, A. A.; Sovach, V. P.

doi:10.1007/s10891-017-1563-4

Cited by 9 publications

(3 citation statements)

References 2 publications

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“…Nonstationary processes are described by differential equation systems. The solution algorithm is written on publications [5,6].…”

Section: Description Of the Mathematical Modelmentioning

confidence: 99%

“…Known mathematical models [1][2][3][4] describe nonstationary hydraulic processes for only long cascade and nonstationary separation processes in the case of stationary hydraulic parameters of cascade. For elimination of these disadvantages we had developed the mathematical model of nonstationary hydraulic and separation processes occurring in GC cascade for the MCIM separation [5][6][7]. Earlier we had done verification of developed mathematical model as an example silicon and germanium isotope separation.…”

Section: Introductionmentioning

confidence: 99%

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Modeling of filling gas centrifuge cascade for nickel isotope separation by feed flow input to different stages

Орлов

Ushakov

Sovach³

2017

MATEC Web Conf.

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“…Nonstationary processes are described by differential equation systems. The solution algorithm is written on publications [5,6].…”

Section: Description Of the Mathematical Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Modeling of filling gas centrifuge cascade for nickel isotope separation by feed flow input to different stages

Орлов

Ushakov

Sovach³

2017

MATEC Web Conf.

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show abstract

“…Known mathematical models [1][2][3] describe nonstationary hydraulic processes for only long cascade and nonstationary separation processes in the case of stationary hydraulic parameters of cascade. For elimination of these disadvantages we had developed the mathematical model of nonstationary hydraulic and separation processes occurring in GC cascade for the MCIM separation [4][5][6]. Earlier we had done verification of developed mathematical model as an example silicon and germanium isotope separation.…”

mentioning

confidence: 99%

Modeling of nonstationary processes during separation of multicomponent isotope mixtures

Orlov

Ushakov

Sovach³

et al. 2017

Separation Science and Technology

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Isotopically-modified materials, in which the isotope content of chemical elements is different from natural values, have found wide application in various fields of the economy (nuclear power engineering, medicine, fundamental research, etc.). The composition of isotope mixtures changes in a separation process. The growing demand for isotopically-modified materials has resulted in an amount of research aiming to improve the technology of isotope mixture separation. One of the main negative factors decreasing the effectiveness of the MCIM separation process is nonstationary hydraulic and separation processes in gas centrifuge (GC) cascade. The research into the effects of nonstationary processes on the efficiency of MCIM separation seems to become even more important. An experimental approach in this case appears to be quite costly, so it is strongly recommended that nonstationary processes should be investigated by mathematical modeling.

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Change of the External Flows of a Separating Cascade to Shorten the Duration of a Transient Process

Орлов

Ushakov²,

Sovach³

2019

At Energy

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Mathematical Model of Nonstationary Separation Processes Proceeding in the Cascade of Gas Centrifuges in the Process of Separation of Multicomponent Isotope Mixtures

Cited by 9 publications

References 2 publications

Modeling of filling gas centrifuge cascade for nickel isotope separation by feed flow input to different stages

Modeling of filling gas centrifuge cascade for nickel isotope separation by feed flow input to different stages

Modeling of nonstationary processes during separation of multicomponent isotope mixtures

Change of the External Flows of a Separating Cascade to Shorten the Duration of a Transient Process

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