RTGs power many space missions — including NASA's Cassini and New Horizons probes — as the slow decay of small pellets of radioactive material produces heat that can be turned into electricity.
RTG已为许多太空任务提供动力，包括美国宇航局的“卡西尼号”和“新视野”探测器。在放射性物质的小球衰退过程中可以产生出热量，从而将其转化为电能。
A variety of chemical batteries have been tried, as well as inductive recharging schemes and even plutonium power cells that convert the heat from radioactive decay into electricity.
尝试了各种化学电池以及感应充电计划，甚至是将放射衰变的热能转换为电能的钚电源单元格。
PLC power control system, having been developed, simulated the transient process of the core decay power from 8% full power to 2% full power while blackout accident.
开发PLC功率调节系统，模拟了全厂断电事故工况下堆芯衰变功率从堆芯8%额定功率到堆芯2%额定功率的变化过程；
The decay heat drops off very slowly after about 1 day where the decay power is already below 2% of the operating power of the reactor.
在核反应产生的热量降至平时的2%后的第一天，衰变热就降低得很缓慢乐。
The radioisotope thermoelectric generator which is employed in deep space exploration, converts heat from the natural decay of radioisotope materials into electrical power directly.
可用于深空探测等领域的放射性同位素温差发电器利用半导体热电元件直接将放射性同位素的衰变热转化为电能。
The radioisotope thermoelectric generator which is employed in deep space exploration, converts heat from the natural decay of radioisotope materials into electrical power directly.
可用于深空探测等领域的放射性同位素温差发电器利用半导体热电元件直接将放射性同位素的衰变热转化为电能。
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