Preparation device and preparation method of fused salt reactor liquid fuel
A technology for preparing a device and liquid fuel, applied in the nuclear fuel industry technology and chemical industry, can solve problems such as reports, and achieve the effects of satisfying oxygen tolerance, improving critical safety accidents, and improving oxygen tolerance
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[0028] Example 1
[0029] Such as figure 1 As shown, the molten salt reactor liquid fuel preparation device according to a preferred embodiment of the present invention includes a gas circuit system 1, a molten salt preparation and purification system 2 and an exhaust gas absorption treatment system 3, wherein the gas circuit system 1 is compatible with argon and hydrogen. The flow of the three gases of hydrogen fluoride and hydrogen fluoride is controlled, which is connected to the molten salt preparation and purification system 2 through the inlet passage 4; the molten salt preparation and purification system 2 transfers the liquid molten salt through the gas pressure of argon, and it passes through the outlet passage 5 and the exhaust gas The absorption treatment system 3 is connected; the tail gas absorption treatment system 3 absorbs and retains the hydrogen fluoride tail gas and the tail gas of beryllium and uranium. The gas outlet passage 5 is provided with a heating syste...
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[0039] Example 2
[0040] The liquid fuel preparation device of the molten salt reactor is the same as in Example 1.
[0041] The preparation method of molten salt reactor liquid fuel firstly includes: mixing powdered 860g lithium fluoride (LiF) and 716.55g beryllium fluoride (BeF) in a ratio of 13:6 by mole. 2 ) Mix well in the glove box 210 and put it into the pre-melting tank 21; turn on the Ar source 12 to pass through the first gas pipeline 14, the air inlet passage 4, the third gas pipeline 25, the fourth gas pipeline 27 and The flow rate of the outlet passage 5 into the pre-melting tank 21 is 150ml·min -1 ·Kg -1 The Ar of molten salt is purged; the temperature adjusting device 29 is turned on to heat the pre-melting tank 21 and the reaction tank 22 to 350°C for 12h heat preservation and baking; then the pre-melting tank 21 and the reaction tank 22 are heated to 600℃ to make the LiF and BeF in the pre-melting tank 21 2 Completely melt to form molten salt; turn on the heating ...
Example Embodiment
[0045] Example 3
[0046] The liquid fuel preparation device of the molten salt reactor is the same as in Example 1.
[0047] The preparation method of the molten salt reactor liquid fuel firstly includes: mixing 52.7g of powdered lithium fluoride (LiF) and 247.3g of uranium tetrafluoride (UF) in a ratio of 72:28 by mole. 4 ) Mix well in the glove box 210 and put it into the pre-melting tank 21; turn on the Ar source 12 to pass through the first gas pipeline 14, the intake passage 4, the third gas pipeline 25, the fourth gas pipeline 27 and The flow rate of the outlet passage 5 into the pre-melting tank 21 is 120ml·min -1 ·Kg -1 The Ar of molten salt is purged; the temperature adjusting device 29 is turned on to heat the pre-melting tank 21 and the reaction tank 22 to 350°C for 12h heat preservation and baking; then the pre-melting tank 21 and the reaction tank 22 are heated to 650℃ to make the LiF and UF in the pre-melting tank 21 4 Completely melt to form molten salt; turn on the...
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