UF4, ThF4 Solubility in LiF–NaF–KF Melt

被引：0
|
作者：
A. A. Lizin
S. V. Tomilin
O. E. Gnevashov
R. K. Gazizov
A. G. Osipenko
M. V. Kormilitsyn
N. Yu. Nezgovorov
V. S. Naumov
L. I. Ponomarev
机构：
[1] State Science Center – Research Institute for Atomic Reactors (GNTs NIIAR),
[2] State Science Center of the Russian Federation – Leipunskii Institute for Physics and Power Engineering (GNTs RF – FEI),undefined
[3] National Research Center – Kurchatov Institute,undefined
来源：
Atomic Energy | 2013年 / 115卷
关键词：
Uranium; Thorium; Oxyfluoride; Thorium Nitrate; Isothermal Saturation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The results of measurements of the solubility of UF4 and ThF4 in the eutectic 46.5LiF–11.5NaF–42KF are presented. Isothermal saturation of the salt melt by the experimental compounds is used. The UF4 and ThF4 solubility in the experimental salt system is experimentally shown to be high (45 and 41 mol. %, respectively, at 700°C) and temperature-dependent in the interval 550–700°C.
引用
收藏
页码：22 / 25
页数：3
相关论文
共 50 条
  • [41] Joint solubility of PuF3 and UF4 in a melt of lithium, sodium, and potassium fluorides
    Lizin A.A.
    Tomilin S.V.
    Naumov V.S.
    Ignat'Ev V.V.
    Nezgovorov N.Yu.
    Baranov A.Yu.
    Radiochemistry, 2015, 57 (05) : 498 - 503
  • [42] Thermodynamic Assessment of the NaF-KF-UF4 System
    Schacherl, Bianca
    Eloirdi, Rachel
    Konings, Rudy J. M.
    Benes, Ondrej
    THERMO, 2021, 1 (02): : 232 - 250
  • [43] Coordination Structure of Si(II) Ions in Binary Melts (LiF-KF, LiF-NaF, and NaF-KF) and Ternary Melt (LiF-NaF-KF)
    Suzuki, Yuta
    Nozaki, Saya
    Tanaka, Seiya
    Goto, Takuya
    INORGANIC CHEMISTRY, 2023, 63 (01) : 203 - 210
  • [44] Phase characterization and thermal study of SrF2 and NdF3 doped fluoride salt containing 78 mol% LiF–20 mol% ThF4–2 mol% UF4
    S. Kolay
    S. Phapale
    R. Dawar
    M. Jafar
    S. N. Achary
    A. K. Tyagi
    R. Mishra
    M. Basu
    Journal of Radioanalytical and Nuclear Chemistry, 2017, 314 : 1267 - 1271
  • [45] CeF3, PuF3 Solubility in LiF-NaF-KF Melt
    Volozhin, M. V.
    Zakirov, R. Ya.
    Mushnikov, P. N.
    Subbotin, V. G.
    Sannikov, I. V.
    Naumov, S. P.
    ATOMIC ENERGY, 2013, 115 (01) : 18 - 21
  • [46] Thermodynamic and solubility studies of ThF4 in LiCl-KCl-ThF4 molten salt system
    Rai, Abhishek Kumar
    Sharma, Manoj Kumar
    Parida, S. C.
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2025,
  • [47] THE COMPOUNDS NAF.BEF2.3THF4 AND NAF.BEF2.3UF4
    THOMA, RE
    WEAVER, CF
    FRIEDMAN, HA
    HARRIS, LA
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1960, 43 (11) : 608 - 609
  • [48] INTERPRETATION OF PHOTOELECTRON-SPECTRA FOR THF4, UF4, THCL4, AND UCL4 IN TERMS OF RELATIVISTIC LOCAL-DENSITY MOLECULAR-ORBITAL CALCULATIONS
    PIERLOOT, K
    RENDERS, A
    GOODMAN, GL
    DEVOGHEL, D
    GORLLERWALRAND, C
    JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (04): : 2928 - 2939
  • [49] PHASE EQUILIBRIA IN THE FUSED SALT SYSTEMS LIF-THF4 AND NAF-THF4
    THOMA, RE
    INSLEY, H
    LANDAU, BS
    FRIEDMAN, HA
    GRIMES, WR
    JOURNAL OF PHYSICAL CHEMISTRY, 1959, 63 (08): : 1266 - 1274
  • [50] Phase analysis of the solidified KF-(LiF-NaF-UF4)-ZrF4 molten electrolytes for the electrowinning of uranium
    Korenko, M.
    Straka, M.
    Uhlir, J.
    Szatmary, L.
    Ambrova, M.
    Simurda, M.
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2014, 302 (01) : 549 - 554
12345