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Class Information
Number: 976/DIG.148
Name: Nuclear technology > Emergency protection arrangements structally associated with the reactor (e.g., safety valves provided with pressure equalization devices) [g21c-9/00] *** (emergency cooling arrangements dig. 196) > Means for effecting very rapid reduction of the reactivity factor under fault conditions (e.g., reactor fuse, control elements having arrangements activated in an emergency) [g21c-9/02] *** (control elements, per se, dig. 113+) > By an absorbant fluid [g21c-9/02d]

Patents under this class:

Patent Number Title Of Patent Date Issued
4897240 Nuclear reactor Jan. 30, 1990
4755352 System of generating electricity using a swimming pool type nuclear reactor Jul. 5, 1988
4666654 Boiling water neutronic reactor incorporating a process inherent safety design May. 19, 1987
4495140 Permanent deactivation of nuclear reactor Jan. 22, 1985
4221637 Liquid absorbent safety rod for a nuclear reactor Sep. 9, 1980
4104122 Liquid absorbent safety device for a nuclear reactor Aug. 1, 1978
4021301 Nuclear reactor installation May. 3, 1977

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