Jansson Peter, Bengtsson Martin, Bäckström Ulrika, Svensson Kjell, Lycksell Mattias, Sjöland Anders
Uppsala University, Sweden.
Swedish Nuclear Fuel and Waste Management Company, Sweden.
Data Brief. 2019 Dec 2;28:104917. doi: 10.1016/j.dib.2019.104917. eCollection 2020 Feb.
Raw data from calorimetric measurements of five nuclear fuel assemblies of the PWR 17 × 17 type are provided. Measurements of the temperature both inside a calorimeter, in which the fuel assembly was placed, as well as outside, were performed as a function of time while water circulating inside the calorimeter heats up from radiation emitted in the radioactive decay of material in the fuel assembly. The data contain also measurements of dose rate in the water outside the calorimeter. Data from 38 measurements using an electrically heated model of a fuel assembly are also provided to be used for, e.g., calibration. The data can be used for validation of computer codes for modelling of nuclear systems, e.g. nuclear reactors, storage and transport of nuclear fuel or systems for geological disposal.
提供了来自17×17型压水堆五个核燃料组件量热测量的原始数据。在量热计内部放置燃料组件的情况下，以及在量热计外部，随着量热计内部循环的水因燃料组件中材料放射性衰变发出的辐射而升温，对温度随时间进行了测量。数据还包括量热计外部水中剂量率的测量值。还提供了使用燃料组件电加热模型进行38次测量的数据，例如用于校准。这些数据可用于验证用于核系统建模的计算机代码，例如核反应堆、核燃料的储存和运输或地质处置系统。
