Liquid heaters and vaporizers – Water tube – Drums and couplings
Patent
1981-05-15
1984-02-07
Yuen, Henry C.
Liquid heaters and vaporizers
Water tube
Drums and couplings
122 32, 122360, 285189, F22B 3722
Patent
active
044296630
ABSTRACT:
In a reactor pressure vessel for a boiling-water reactor having a feedwater inlet nozzle, the combination includes a heat protective pipe received in the nozzle and having an extension projecting therefrom, a feedwater sparger ring disposed in a given plane, and means for connecting the feedwater sparger ring to the heat protective pipe, the connecting means includes an elbow extending angularly from the given plane and connecting the feedwater sparger ring to the extension of the heat protective pipe.
REFERENCES:
patent: 1603968 (1926-10-01), Metten
patent: 1610741 (1926-12-01), Broido
patent: 2203357 (1940-06-01), Kerr
patent: 2252069 (1941-08-01), Fletcher
patent: 3362383 (1968-01-01), Litwinoff
patent: 3792729 (1974-02-01), Perry
patent: 4067353 (1978-01-01), Detloff
patent: 4148281 (1979-04-01), Stoll et al.
patent: 4168071 (1979-09-01), Jacobson et al.
patent: 4272964 (1981-06-01), Kunagai
Dorner Heinrich
Rabe Gunter
Greenberg Laurence A.
Kraftwerk Union Aktiengesellschaft
Lerner Herbert L.
Yuen Henry C.
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