Induced nuclear reactions: processes – systems – and elements – Reactor protection or damage prevention – Emergency core coolant systems
Patent
1989-05-11
1991-03-19
Wasil, Daniel D.
Induced nuclear reactions: processes, systems, and elements
Reactor protection or damage prevention
Emergency core coolant systems
G21C 1518
Patent
active
050009079
ABSTRACT:
A nuclear reactor is provided with an emergency cooling water injection device, comprising a vessel through which pass not only the cooling water inlet and outlet pipes under normal operating conditions but also a conduit for injecting pressurized water coming by an emergency reservoir, should a breakage of the primary circuit occur. A thermally insulated duct of the side wall of the vessel, at least at the level of the core, conveys the injected water below the core support plate.
REFERENCES:
patent: 3528884 (1970-09-01), Collier et al.
patent: 3976834 (1976-08-01), Bevilacqua
patent: 3981770 (1976-09-01), Middleton
patent: 4072560 (1978-02-01), Seidelberger
patent: 4078966 (1978-03-01), Verdeau
patent: 4187147 (1980-02-01), Braun et al.
patent: 4643871 (1987-02-01), Fajeau
patent: 4842813 (1989-06-01), Desfontaines et al.
Cauquelin Claude
Chevereau Gerard
Falduti Claude
Framatome
Wasil Daniel D.
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