Abstract:
Use in a nuclear fission reactor of a sacrificial metal in a molten salt fuel containing actinide halides in order to maintain a predefined ratio of actinide trihalide to actinide tetrahalide without reducing actinide trihalide to actinide metal. A method of maintaining oxidation state of a molten salt containing actinide halides. The method comprises contacting the molten salt continuously with a sacrificial metal, the sacrificial metal being selected in order to maintain a predefined ratio of actinide trihalide to actinide tetrahalide without reducing actinide trihalide to actinide metal. A fuel tube containing a sacrificial metal is also described.
Abstract:
A skin care product comprising from about 0.001% to about 10% of a retinoid in combination with 0.0001% to about 50% of at combination of retinoid hoosters.
Abstract:
Geranyl geraniol inhibits esterification of retinol into inactive retinyl esters. Thus, effects of the retinol or retinyl esters in combination with geranyl geraniol are analogous to treatment with retinoic acid.
Abstract:
A composition for topical application to human skin in order to promote the repair of photo-damaged skin and/or to reduce or prevent the damaging effects of ultra-violet light on skin and/or to lighten the skin comprising retinol or a derivative thereof and a dioic acid.
Abstract:
A passive nuclear reactor control device. The passive nuclear reactor control device comprises a sealed chamber, which comprises a reservoir and a tube in fluid communication with the reservoir. A molten salt is within the sealed chamber, the molten salt being a eutectic mixture of a monovalent metal halide, and a fluoride or chloride of one or more lanthanides and/or a fluoride or chloride of hafnium. A gas is within the sealed chamber, and the gas does not react with the molten salt.
Abstract:
A skin care product comprising from about 0.001% to about 10% of a retinoid, in combination with 0.0001% to a bout 50% of a combination of retinoid boosters.
Abstract:
Fatty acid amides in combination with azoles and either retinol or retinyl ester resulted in a synergistic enhancement in keratinocyte proliferation and synergistic inhibition of keratinocyte differentiation. The effects of the retinol or retinyl esters in combination with fatty acid amides and azoles were analogous to treatment with retinoic acid.
Abstract:
Melinamide in combination with either retinol or retinyl ester resulted in a synergistic enhancement in keratinocyte proliferation. The effects of the retinol or retinyl esters in combination with fatty acid amides were analogous to treatment with retinoic acid.
Abstract:
Spent nuclear fuel is added to an electro-reduction cell, wherein the electro-reduction cell includes a halide salt electrolyte, and anode, and a cathode including an alloy of uranium and a first metal forming a low melting point alloy with uranium, the first metal being one or more of: iron; chromium; nickel; manganese; and cobalt. The spent nuclear fuel is electrochemically reduced at a potential sufficient to reduce plutonium and lanthanides in the spent nuclear fuel, to form a molten alloy of the first metal, uranium and higher actinides present in the spent nuclear fuel. The alloy is extracted from the electro-reduction cell while uranium oxide is present in the electro-reduction cell. The spent nuclear fuel includes uranium oxide and at least 1 mol of lanthanides per tonne of uranium in the spent nuclear fuel, and the electro-reduction cell is operated at a temperature above the melting point of the alloy.
Abstract:
A skin care product comprising from about 0.001% to about 10% of a retinoid, in combination with 0.0001% to about 50% of at combination of retinoid boosters.