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改进型重水堆(MHWRR) (以下称871)工艺管综合水力试验是871工程的一项重大试验,已于1990年12月8日全部完成。871工艺管是对101工艺管进行一些结构上的修改设计成的。这些修改主要包括下面五个方面:(1)在工艺管外面增加一根加强管;
Improved Heavy Water Reactor (MHWRR) (hereinafter referred to as 871) The comprehensive hydraulic test of the process pipe was a major test of the 871 project and was completed on December 8, 1990. The 871 process tube is designed with some structural modifications to the 101 process tube. These changes mainly include the following five aspects: (1) the addition of a reinforcing pipe outside the process pipe;