核电英语300句.docVIP

UNIT 1 HIESTORY OF NUCLEAR POWER 　　1.????? The discovery of nuclear fission in 1939 was an event of epochal significance because it opened up the prospect of entirely new source of power. 　　2.????? The worlds first self-sustaining nuclear fission chain was realized in the united states at the University of Chicago, 2kWt CP-1, on December 2, 1942. 　　3.????? A prototype of the submarine reactor （called STR Mark 1） started operation at Arco, Idaho, in March 1953and the first nuclear powered submarine commenced its sea trials in January 1955. 　　4.????? The words first industry nuclear power plant （5MW） was commenced in the U.S.S.R on June 27, 1954. 　　5.????? The ShippingPort PWR, the first central-station nuclear power plant in the United States, went to operation on December 2, 1957. 　　6.????? A 20MW nuclear-power demonstration plant in Canada has put in operation since October 1963 and the first CANDU power reactor unit at Douglas Point （200MW） reached full power operation in 1968. 　　7.????? The first nuclear reactor （HWRR） in China went critical on June 13, 1958 and started power operation on September 23, 1958. 　　8.????? The first atomic bomb in China was successfully exploded on October 16 and the first hydrogen bomb in China on June 17, 1967. 　　9.????? The first nuclear submarine in China commenced its sea trials on August 23, 1971. 　　10.? The 300 MWe QNPC, designed and constructed by China, was connected to the gird of electricity generation on December, 15, 1991. 　　11.? The Daya Bay Nuclear Power Station was connected to the gird on August 31, 1993 and started commercial operation on February 1, 1994. 　　12.? In addition to QNPC and Daya Bay Nuclear Power Station, other nuclear power plants are being constructed in China. UNIT 2 DEMAND FOR ELECTRC POWER 　　1.????? During the present century, the worlds consumption of energy has grown rapidly due to the per capita increase in the use of energy for industry, agriculture and transportation. 　　2.????? It is of special