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Class Information
Number: 976/DIG.135
Name: Nuclear technology > Control of nuclear reaction [g21c-7/00] > By displacement of the reactor fuel or fuel elements [g21c-7/30]

Patents under this class:

Patent Number Title Of Patent Date Issued
5023044 Nuclear reactor control assembly Jun. 11, 1991
4943409 Reactivity control in nuclear reactors Jul. 24, 1990
4879086 Neutron economic reactivity control system for light water reactors Nov. 7, 1989
4770840 Spectral shift light water nuclear reactor Sep. 13, 1988
4609522 Mechanical drive system for moving fuel Sep. 2, 1986
4274920 Water-cooled nuclear reactor with passive emergency shutdown and core cooling capability and on-line refueling Jun. 23, 1981
4255236 Reactor and fuel assembly design for improved fuel utilization in liquid moderated thermal reactors Mar. 10, 1981
4234383 Actinide nitride-fueled reactor and continuous method of operating the same Nov. 18, 1980
4152207 Magnetic nuclear core restraint and control May. 1, 1979
4131510 Magnetic nuclear core restraint and control Dec. 26, 1978
3998692 Nuclear reactor for breeding U.sup.233 Dec. 21, 1976
3960655 Nuclear reactor for breeding U.sup.233 Jun. 1, 1976
3957575 Mechanical design of a light water breeder reactor May. 18, 1976
3941654 Tubular fuel cluster Mar. 2, 1976

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