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Class Information
Number: 976/DIG.44
Name: Nuclear technology > Reactor fuel elements and their assemblies; selection of substances for use as reactor fuel elements [g21c-3/00] > Fuel elements [g21c-3/02] *** (manufacturing dig. 283) > Constructional details [g21c-3/04] > Casings; jackets; jacket materials [g21c-3/06] > Jacket materials (e.g., alloys) [g21c-3/06b]

Patents under this class:

Patent Number Title Of Patent Date Issued
4938920 Nuclear reactor fuel assembly Jul. 3, 1990
4938921 Method of manufacturing a zirconium-based alloy tube for a nuclear fuel element sheath and tube thereof Jul. 3, 1990
4933136 Water reactor fuel cladding Jun. 12, 1990
4927468 Process for making a martensitic steel alloy fuel cladding product May. 22, 1990
4880597 Alloy coated fuel cladding Nov. 14, 1989
4879093 Ductile irradiated zirconium alloy Nov. 7, 1989
4873117 Stainless steel tubular element with improved wear resistance Oct. 10, 1989
4863685 Corrosion resistant zirconium alloys Sep. 5, 1989
4849160 Nuclear fuel assembly with coated sheaths and a method of coating such sheaths Jul. 18, 1989
4849082 Ion implantation of zirconium alloys with hafnium Jul. 18, 1989
4846899 Nitride dispersion-strengthened steels and method of making Jul. 11, 1989
4836976 Light water reactor cores with increased resistance to stress corrosion cracking Jun. 6, 1989
4816215 Ultrapure zirconium-tin liner material Mar. 28, 1989
4816214 Ultra slow EB melting to reduce reactor cladding Mar. 28, 1989
4814136 Process for the control of liner impurities and light water reactor cladding Mar. 21, 1989
4810584 Lithium tantalum oxide coated tantalum articles with improved wear resistance and process for providing the same Mar. 7, 1989
4778651 Austenitic stainless steel, particularly usable as a core structural or canning material in nuclear reactors Oct. 18, 1988
4778648 Zirconium cladded pressurized water reactor nuclear fuel element Oct. 18, 1988
4775508 Zirconium alloy fuel cladding resistant to PCI crack propagation Oct. 4, 1988
4766658 Method of producing composite nuclear fuel cladding Aug. 30, 1988
4751045 PCI resistant light water reactor fuel cladding Jun. 14, 1988
4735768 Fuel rod for a nuclear reactor fuel assembly Apr. 5, 1988
4728488 Wear resistant zirconium base alloy article for water reactors Mar. 1, 1988
4718949 Method of producing a cladding tube for reactor fuel Jan. 12, 1988
4707330 Zirconium metal matrix-silicon carbide composite nuclear reactor components Nov. 17, 1987
4678546 Process for providing lithium tantalum oxide coated tantalum articles with improved wear resistance Jul. 7, 1987
4530719 Austenitic stainless steel for high temperature applications Jul. 23, 1985
4494987 Precipitation hardening austenitic superalloys Jan. 22, 1985
4450016 Method of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors May. 22, 1984
4268586 Corrosion resistant zirconium alloy structural components and process May. 19, 1981
4234385 Nuclear fuel element Nov. 18, 1980
4226647 Heat-treated zirconium alloy product Oct. 7, 1980
4137131 Process for electrolytic deposition of metals on zirconium materials Jan. 30, 1979
4108687 Process for improving the heat resistance of zirconium and its alloys Aug. 22, 1978
4094706 Preparation of zirconium alloys Jun. 13, 1978
4040876 High temperature alloys and members thereof Aug. 9, 1977
4011133 Austenitic stainless steel alloys having improved resistance to fast neutron-induced swelling Mar. 8, 1977
3963534 Zirconium alloys Jun. 15, 1976

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