研制了一台用于α、β核素测量的大功率量热计,量热计样品池尺寸空间为直径75mm、高120mm.性能测试表明,该量热计功率测量范围为1～300 W,当样品热功率不小于10 W时,测量精度优于1.0%.%A large-power calorimeter, which sample cell is φ75 mm and high 120 mm, was developed for α、β nuclides. The performance tests show that the scope of the measuring thermal power is from 1 W to 300 W.The precision of the calorimeter is better than 1.0％, when the thermal power of sample is more than 10 W.
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