Dynamic modeling of pellet production process for pellet injection system in ITER
Autor: | Jae-Uk Lee, Min Kyung Lee, In-Beum Lee, Hyun Min Oh, Min Ho Chang, Euy Soo Lee, Jin-Kuk Ha |
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Rok vydání: | 2020 |
Předmět: |
Tokamak
business.industry Mechanical Engineering Pelletizing 01 natural sciences 010305 fluids & plasmas Preliminary analysis law.invention System dynamics Integrated devices Nuclear Energy and Engineering law Range (aeronautics) 0103 physical sciences Pellet Environmental science Production (economics) General Materials Science 010306 general physics Process engineering business Civil and Structural Engineering |
Zdroj: | Fusion Engineering and Design. 155:111564 |
ISSN: | 0920-3796 |
Popis: | This article proposes a dynamic simulation model of the pellet production process for the pellet injection system (PIS) in the fusion fuel cycle. The integrated devices in the pellet production process should be designed and operated to meet safety limitations while ensuring the required quantity of fuel supply. The presented model is used to investigate the variation in fuel inventory of the system under time-varying tokamak fuel demand. The model applies to the T2 pellet production in three different operation scenarios: inductive, hybrid and non-inductive operation. The simulation results suggest the reliable storage capacity of the main devices under a wide range of changing operating conditions. Preliminary analysis of design and operation options is expected to provide useful insights into the development of PIS. |
Databáze: | OpenAIRE |
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