| 摘要 |
1,003,714. Cooling tractors. BABCOCK & WILCOX CO. May 31, 1962 [May 31, 1961], No. 21016/62. Drawings to Specification. Heading G6C. In a pressurized water coolant nuclear reactor, boiling in the coolant is prevented and charges in density are compensated, by means of a pressurizer vessel connected to the coolant system. The vessel contains both vapour and liquid and both heating and cooling means may operate on the contents so as to adjust the pressure of the reactor coolant system. Cooling is effected by water introduced into the upper part of the vessel through a spray while heating is effected by either electric or fluid heated tubular elements immersed in the water in the lower part of the vessel. The spray nozzle and the heaters are automatically adjusted by the coolant pressure. Corrosion of the pressurizer is prevented by an internal lining of stainless steel. |
