Self-Diffusion of Fluorine and Lithium in Molten Flinak
The self-diffusion coefficients of fluorine and lithium in molten LiF-NaF-KF (46.5-11.5-42.0 mole%) eutectic mixture (Flinak) have been measured by means of the capillary reservoir technique, using ^<18>F or ^6Li as the tracer. The results can be expressed as follows by the Arrhenius equation, D_F=1.63×10^<-3>exp(-7230/RT), and D_<Li>=3.85×10^<-3>exp(-8880/RT), where D is expressed in cm^2/sec^<-1>, R in cal/mole・deg, and T in degrees Kelvin.
- Transactions of JWRI
Transactions of JWRI 7 (1), 5-10, 1978-06