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120 CHAPTER 10 Reactor thermal-hydraulics
STEAM OUTLET TO TURBINE
GENERATOR
DEMISTERS SECONDARY
MOISTURE SEPARATOR
SECONDARY
MANWAY ORFICE RINGS
SWIRL VANE PRIMARY
UPPER SHELL MOISTURE
SEPARATOR
FEEDWATER INLET
FEEDWATER RING
ANTIVIBRATION BARS
TUBE BUNDLE
LOWER
SHELL WRAPPER
TUBE SUPPORT PLATES
BLOWDOWN
SECONDARY HANDHOLE
LINE
TUBE SHEET
TUBE LANE
BLOCK
PRIMARY MANWAY
PRIMARY COOLANT OUTLET PRIMARY COOLANT INLET
FIG. 10.7
Schematic of a typical U-tube steam generator (UTSG).
Courtesy of Westinghouse Electric Company (The Westinghouse Pressurized Water Reactor Nuclear Power Plant,
Westinghouse Electric Corporation, Pittsburgh, 1984).