MITIGATING NUCLEAR FUEL DAMAGE: NUCLEAR REACTOR AND/OR INCIDENT OR ACCIDENT
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机译:减轻核燃料损害:核反应堆和/或事故或事故
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摘要
Composition, manufactures, and processes of making and using them, consisting essentially of a neutron absorbent, having a neutron absorption cross section greater than or equal to Boron comprising at least 19.7% of Boron- 10 isotope, and a thermal conductor having a thermal conductivity of at least 10% of water thermal conductivity at 100 degrees C at sea level, combined such that the particles have a density of at least 0.9982 g/mL and not more than 2.0 g/ml. The composition can be located for release responsive to a loss of normal heat sink event and/or a loss of normal coolant event in a quantity sufficient, to palliate the loss of the normal heat sink event and/or the loss of normal coolant event.
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机译:组成,制造以及制造和使用它们的方法,主要由中子吸收剂组成,该中子吸收剂的中子吸收截面大于或等于包含至少19.7%的硼10同位素的硼,并且具有导热性在海平面100摄氏度下至少10%的水热导率相结合,以使颗粒的密度至少为0.9982 g / mL且不大于2.0 g / ml。可以定位组合物以响应于正常散热事件的损失和/或正常冷却剂事件的损失以足够的量释放,以缓解正常散热事件和/或正常冷却剂事件的损失。
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