【摘要】 在高温高压热工实验装置上进行了加热段与换热器间三种位差(1.5m、2.0m、2.5m)条件下的单相稳态自然循环能力实验。实验结果表明,在系统总阻力系数和加热段进出口温差确定的条件下,随着加热段和换热器间位差的增大,系统自然循环能力明显提高。更多还原

【Abstract】 This paper presents the experimental investigation of single phase steady-state natural circulation capability (NCC),which was conducted at a high temperature and high pressure test facility for three kinds of height differences (1.5m、2.0m and 2.5m,respectively) between heated section and heat exchanger. The test results indicate that the system NCCs are enhanced obviously with the increasing of the height difference, while the system resistance and temperature difference between the inlet and outlet of the heated section are specified.更多还原