This patent discloses a secondary fluid supply system for a steam generator used in nuclear reactor power plants. The secondary fluid supply system comprises a secondary fluid (feedwater) inlet nozzle near the base of the steam generator shell, a feedwater riser pipe spaced between the shell of the steam generator and the tube bundle wrapper, the upper end of the feedwater riser pipe being connected to a distribution ring having a plurality of spray nozzles positioned in the recirculating pool above the top of the U-shaped heat exchanger tubes.
申请公布号
CA2129158(A1)
申请公布日期
1995.02.03
申请号
CA19942129158
申请日期
1994.07.29
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
SYLVESTER, ROBERT L.;JOHNSON, RANDALL C.;SMITH, GREGORY V.;CHAN, KING W.;MIDDLEBROOKS, WILLIS B., III;VISARIA, JAWAHAR K.;WILSON, ROBERT M.;BIEBERBACH, GEORGE