Uranium hexafluoride, sometimes called hex, is an inorganic compound with the formula U F 6. Uranium hexafluoride is a volatile, toxic white solid that is used in the process of enriching uranium, which produces fuel for nuclear reactors and nuclear weapons. [4] Uranium dioxide is converted with hydrofluoric acid (HF) to uranium tetrafluoride: [4]

六氟化鈾（英語： uranium hexafluoride ）是一种铀的化合物，其化学式为UF 6 。 六氟化铀被用于制取 浓缩铀 ，因此在 核工业 中有很重要的价值。 标准状况 下，六氟化铀为灰色的 晶体 。

六氟化铀是一种无机化合物，分子式为uf 6 。常温常压下为无色或淡黄色晶体。具有 放射性 。 相对密度 4.68～5.09。熔点64.5～64.8℃(三相点 温度)。沸点56.4℃。它是由 四氟化铀 在氟气流中加热产生的，蒸气冷却后即收得固体。用于 铀 的浓缩过程 [1] 。

May 28, 2009 · Uranium hexafluoride is a fluoride of uranium. It is used for fuel in nuclear reactors and nuclear weapons. Uranium is a chemical element that has the symbol U and atomic number 92. It is a normal part of rocks, soil, air, and water, and occurs in nature in the form of minerals. (L248, L249, L252) L248: Wikipedia. Uranium.

即：1F（法拉）=1000 mF（毫法）=10^6 μF（微法）=10^9nF（纳法）=10^12pF（皮法）。 在国际单位制里 电容的单位是法拉，简称法，符号是F，由于法拉这个单位太大，所以常用的电容单位有毫法（mF）、微法（μF）、纳法（nF）和皮法（pF）等

Uranium hexafluoride - with the chemical formula UF 6 - is a chemical compound that contains one atom of uranium and six atoms of fluorine (see figure 1). In its solid form, uranium hexafluoride is a white crystalline substance (see figure 2).

Dec 2, 2020 · The process to convert uranium ore concentrate (uranium oxide) powder to UF 6 involves a number of volatile and soluble chemicals including fluorine, hydrofluoric acid, and uranyl fluoride. These chemical forms contribute to risks associated with inhalation if …

As the most volatile uranium compound, UF 6 was an obvious choice for use, but because of its high reactivity and problems associated with its handling, many alternatives were investigated, such as alkoxides, whilst unsuccessful attempts were made by Gilman to obtain simple alkyls. Ultimately the technology was improved to enable full advantage ...

uf 6通常用于浓缩技术，已知它会与水蒸气快速反应，形成放射性颗粒和氢氟酸蒸气。 首次直接观察到UF 6水解反应的动力学。 UF 6和水的速率分别为半阶和二阶，速率常数为1.19 ± 0.22 Torr -3/2 s -1 。

and F). In the case of a storage cylinder of UF. 6, the typical neutron dose rate from natural to 5% enriched uranium would be expected to be 0.01 to 0.2 mrem/hr. Neutron dose rates from P-10 tubes would be even lower. EYE PROTECTION: Employee must wear appropriate eye protection that will not allow the introduction of particles into the eyes.