Data for: Biaxial creep performance of CWSR Zircaloy-4 cladding at emulated off-normal conditions of interim dry storage facility

The processed data are provided to study the biaxial creep behavior of Zircaloy-4 cladding material with targeted hydrogen concentrations of 0 wppm, 300 wppm, and 750 wppm at 500°C and at effective stresses at mid-wall of 65 MPa, 55 MPa, and 40 MPa by using the pressurized tube technique. The effective creep strain at mid-wall is derived from the diameter strain of test. The strain-rate is derived from the effective creep strain. The stress exponent is evaluated based on the strain-rate.本数据集提供经预处理的实验数据，旨在通过加压管试验技术，研究锆合金-4（Zircaloy-4）包壳材料在目标氢浓度分别为0 wppm、300 wppm、750 wppm，试验温度为500℃，且管壁中程有效应力分别为65 MPa、55 MPa、40 MPa条件下的双轴蠕变行为。管壁中程有效蠕变应变由试验测得的直径应变推导得到，应变速率由有效蠕变应变计算得出，应力指数则基于应变速率进行评估。