Nuclear aspects of molten salt blankets
Nuclear aspects of candidate molten salts, namely a mixture of LiF and BeF 2 (FLIBE) and a mixture of LiF, NaF, and BeF 2 (FLINABE), were investigated for application as blanket coolants in tokamak fusion power plants. Tritium breeding, blanket energy multiplication, and neutron transmutation of the...
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Published in | Fusion engineering and design Vol. 69; no. 1; pp. 205 - 213 |
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Main Authors | , , |
Format | Journal Article Conference Proceeding |
Language | English |
Published |
Amsterdam
Elsevier B.V
01.09.2003
New York, NY Elsevier Science |
Subjects | |
Online Access | Get full text |
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Summary: | Nuclear aspects of candidate molten salts, namely a mixture of LiF and BeF
2 (FLIBE) and a mixture of LiF, NaF, and BeF
2 (FLINABE), were investigated for application as blanket coolants in tokamak fusion power plants. Tritium breeding, blanket energy multiplication, and neutron transmutation of these salts were assessed. Neutron activation of FLIBE and FLINABE was evaluated and site-boundary dose due to a worst-case loss of vacuum accident was estimated. Formation of F
2, TF and T
2 during power plant operation was analyzed and issues relevant to corrosion of structural materials due to the fluorine and fluoride species was assessed. Mechanism to control the corrosion of structural materials due to TF has been identified. Depletion of LiF, BeF
2, and NaF in the salts was calculated and quantities of the make-up fluorides to be added into the salts were estimated. |
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ISSN: | 0920-3796 1873-7196 |
DOI: | 10.1016/S0920-3796(03)00339-9 |