FIELD: nuclear steam-generating units using liquid-metal coolant for primary circuit.
SUBSTANCE: proposed outlet device of nuclear steam generating unit has separating shell, pipe connection, sealing rings, seating sleeve of steam generator module, and steam generator module. Pipe connection is made in the form of rectangular-section diffuser secured on one end in separating shell and provided with vertical shells on other overhanging end. One of shells is provided with grooves accommodating sealing rings and inserted in seating sleeve of steam generator module allowing for clearance large enough to allow for maximal temperature elongation of diffuser.
EFFECT: optimized hydraulic shaping of output device channel with uniform entrance in module pipework; provision for easy linear temperature elongation.
1 cl, 4 dwg
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