USPC Patent Classifications

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Class 376 induced nuclear reactions: processes, systems, and elements
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376/100376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion
376/101376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (101) pellet guidance systems (e.g., pellet injection means)
376/102376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (102) inertial confinement (e.g., nuclear explosive)
376/103376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (102) inertial confinement (e.g., nuclear explosive) (103) photon beam (e.g., laser) irradiation
376/104376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (102) inertial confinement (e.g., nuclear explosive) (103) photon beam (e.g., laser) irradiation (104) optics
376/105376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (102) inertial confinement (e.g., nuclear explosive) (105) particle beam irradiation (excluding photons)
376/106376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (102) inertial confinement (e.g., nuclear explosive) (105) particle beam irradiation (excluding photons) (106) ion beam irradiation
376/107376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (107) fusion reaction by plural colliding plasmas or particle beams
376/108376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type)
376/109376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (109) with target replenishing
376/110376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (110) with means for modifying the resultant neutron output, e.g., moderator means
376/111376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (111) with means to pulsate ion beam
376/112376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (112) cyclotron type acceleration of nuclei
376/113376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (113) with electrostatic voltage generating means
376/114376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (114) self-contained neutron sources (e.g., neutron or accelerator tube)
376/115376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (114) self-contained neutron sources (e.g., neutron or accelerator tube) (115) with cooled electrodes or target
376/116376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (114) self-contained neutron sources (e.g., neutron or accelerator tube) (116) with ion beam collimator or filtering structure (e.g., extractor electrode)
376/117376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (117) with ion beam collimator or filtering structure
376/118376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (118) subterranean sources
376/119376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (108) including accelerating particles into a stationary or static target (e.g., cockcroft-walton generator type) (119) with control circuitry
376/120376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (120) including bunched particle beam
376/121376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma
376/122376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (122) plasma formed in situ by laser
376/123376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (123) principal heating by wave energy
376/124376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (123) principal heating by wave energy (124) heating by time varying magnetic field (e.g., by compression)
376/125376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (125) imploding liners
376/126376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (126) with enveloping charged particle confinement (e.g., e or p layer)
376/127376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (127) with injection of electrically charged or accelerated particles
376/128376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (127) with injection of electrically charged or accelerated particles (128) plasma injection
376/129376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (127) with injection of electrically charged or accelerated particles (129) negatively charged particle injection
376/130376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (127) with injection of electrically charged or accelerated particles (130) neutral particle injection
376/131376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (131) auxiliary heating
376/132376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (131) auxiliary heating (132) electromagnetic wave energy
376/133376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (133) toroidal confinement of plasma
376/134376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (133) toroidal confinement of plasma (134) divertors
376/135376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (133) toroidal confinement of plasma (134) divertors (135) effuser
376/136376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (133) toroidal confinement of plasma (136) limiters or liners
376/137376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (133) toroidal confinement of plasma (137) with solid internal conductor
376/138376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (133) toroidal confinement of plasma (138) bumpy torus
376/139376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (139) linear confinement
376/140376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (139) linear confinement (140) mirror devices
376/141376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (139) linear confinement (140) mirror devices (141) plasma formed or contained between spaced electrodes
376/142376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (142) magnetic structure
376/143376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (121) magnetic confinement of plasma (143) with circuitry
376/144376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (144) plasma formed between spaced electrodes
376/145376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (144) plasma formed between spaced electrodes (145) plasma focus
376/146376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (146) including removal or use of impurities or reaction products (e.g., energy)
376/147376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (146) including removal or use of impurities or reaction products (e.g., energy) (147) direct conversion of energy
376/148376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (146) including removal or use of impurities or reaction products (e.g., energy) (148) including use of heat or radiation to effect a chemical reaction
376/149376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (149) shock wave heating of plasma or gas (e.g., mhd heating)
376/150376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (150) chamber structure or material
376/151376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (151) fusion targets or pellets
376/152376 induced nuclear reactions: processes, systems, and elements/(100) nuclear fusion (151) fusion targets or pellets (152) for inertial confinement
376/153376 induced nuclear reactions: processes, systems, and elements/(153) detection of radiation by an induced nuclear reaction
376/154376 induced nuclear reactions: processes, systems, and elements/(153) detection of radiation by an induced nuclear reaction (154) by fission
376/155376 induced nuclear reactions: processes, systems, and elements/(153) detection of radiation by an induced nuclear reaction (155) with boron
376/156376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy)
376/157376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (157) gamma or charged particle activation analysis
376/158376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment
376/159376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis
376/160376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean
376/161376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean (161) specific nuclides
376/162376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean (161) specific nuclides (162) metals
376/163376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean (161) specific nuclides (162) metals (163) aluminum, silicon
376/164376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean (161) specific nuclides (162) metals (164) uranium
376/165376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean (161) specific nuclides (165) hydrogen, chlorine
376/166376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean (161) specific nuclides (166) oxygen, carbon
376/167376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (159) neutron activation analysis (160) subterranean (167) with tracer injection
376/168376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (168) halogens
376/169376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (168) halogens (169) iodine
376/170376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides
376/171376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures
376/172376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (172) fertile fuel assembly structure or arrangement
376/173376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (172) fertile fuel assembly structure or arrangement (173) having internal fertile regions
376/174376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (174) having particular coolant fluid flow path or pattern within reactor core
376/175376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (174) having particular coolant fluid flow path or pattern within reactor core (175) orifice or fluid control at inlet or outlet of coolant channels
376/176376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (174) having particular coolant fluid flow path or pattern within reactor core (175) orifice or fluid control at inlet or outlet of coolant channels (176) hydraulic holddown
376/177376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (174) having particular coolant fluid flow path or pattern within reactor core (177) plural coolant loops or passes through reactor core
376/178376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (178) fuel assembly holddown or support
376/179376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (171) breeder or converter reactor structures (179) coolant manipulated and used exterior of reactor core
376/180376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (180) formation of uranium isotopes
376/181376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (180) formation of uranium isotopes (181) uranium 233
376/182376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (170) actinides (182) formation of plutonium isotopes
376/183376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (183) doping of semiconductors
376/184376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (184) rare earths
376/185376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (185) alkali and alkaline elements
376/186376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (186) molybdenum, technetium
376/187376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (187) lead, polonium, bismuth
376/188376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (188) sulfur, phosphorus
376/189376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (158) by neutron bombardment (189) with reaction product treatment (e.g., recovery, separation)
376/190376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment
376/191376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (191) alpha-neutron sources
376/192376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (192) to produce spallation reactions
376/193376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (192) to produce spallation reactions (193) to produce fissile isotopes
376/194376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (194) proton bombardment
376/195376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (194) proton bombardment (195) with reaction product treatment (e.g., recovery, separation)
376/196376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (196) alpha (helium nucleus) bombardment
376/197376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (196) alpha (helium nucleus) bombardment (197) wherein the reaction product is an actinide or transuranium element
376/198376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (196) alpha (helium nucleus) bombardment (198) with reaction product treatment (e.g., recovery, separation)
376/199376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (199) deuteron bombardment
376/200376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (199) deuteron bombardment (200) wherein the reaction product is an actinide or transuranium element
376/201376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (190) by charged particle bombardment (199) deuteron bombardment (201) with reaction product treatment (e.g., recovery, separation)
376/202376 induced nuclear reactions: processes, systems, and elements/(156) nuclear transmutation (e.g., by means of particle or wave energy) (202) irradiation capsule, holder, or support
376/203376 induced nuclear reactions: processes, systems, and elements/(203) seal arrangements
376/204376 induced nuclear reactions: processes, systems, and elements/(203) seal arrangements (204) for nozzle
376/205376 induced nuclear reactions: processes, systems, and elements/(203) seal arrangements (205) between pressure vessel cover and vessel or portion thereof
376/206376 induced nuclear reactions: processes, systems, and elements/(203) seal arrangements (205) between pressure vessel cover and vessel or portion thereof (206) rotating plug-type cover
376/207376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow)
376/208376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (208) pulsed reactors
376/209376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (209) spectral shift
376/210376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (210) by coolant flow
376/211376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (210) by coolant flow (211) exterior of core (e.g., secondary loop control)
376/212376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (212) by altering quantity of characteristic of fuel within critical area
376/213376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (212) by altering quantity of characteristic of fuel within critical area (213) wherein control element includes a fissile material
376/214376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (214) reactor start-up
376/215376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (215) by electronic signal processing circuitry (e.g., plural redundant circuits)
376/216376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (215) by electronic signal processing circuitry (e.g., plural redundant circuits) (216) plural sensed different conditions or measured variables correlated
376/217376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (215) by electronic signal processing circuitry (e.g., plural redundant circuits) (216) plural sensed different conditions or measured variables correlated (217) control programs
376/218376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (215) by electronic signal processing circuitry (e.g., plural redundant circuits) (216) plural sensed different conditions or measured variables correlated (217) control programs (218) xenon control
376/219376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material
376/220376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (220) wherein the control element is a reflector or moderator material
376/221376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (220) wherein the control element is a reflector or moderator material (221) variable fluent reflector/moderator level or density
376/222376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (220) wherein the control element is a reflector or moderator material (221) variable fluent reflector/moderator level or density (222) moderator dump
376/223376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (223) rotatable control elements
376/224376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (224) finger-type control elements (insertable into fuel element positions)
376/225376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (224) finger-type control elements (insertable into fuel element positions) (225) including shock absorber
376/226376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (226) wherein control element is driven directly into bed of fuel elements
376/227376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (227) control element movable by means of cable and winch, chains or reels
376/228376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (228) wherein driver or motivating is electric
376/229376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (228) wherein driver or motivating is electric (229) electrofluidic
376/230376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (230) wherein driver or motivating is fluid
376/231376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (230) wherein driver or motivating is fluid (231) pneumatic
376/232376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (232) by motion transforming means, e.g., rack and pinion
376/233376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (233) releasable coupling
376/234376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (234) including shock absorber
376/235376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (235) means for locking control element in desired position
376/236376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (236) including control rod insertion and removal schemes
376/237376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (236) including control rod insertion and removal schemes (237) group movement of control elements
376/238376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (236) including control rod insertion and removal schemes (238) setback
376/239376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (219) by movement of control element or by release of neutron absorbing material (239) rod or support carrying plural elements or diverse materials
376/240376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (240) sensing or detecting device attached to, embedded in, or integral with control element
376/241376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (241) power output control (e.g., load follows with steam dump)
376/242376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (242) means to inhibit control rod movement
376/243376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (243) with cooling of control element
376/244376 induced nuclear reactions: processes, systems, and elements/(207) with control of reactor (e.g., control of coolant flow) (244) temperature reactivity control
376/245376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition
376/246376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (246) flowmeters
376/247376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (247) temperature or pressure measurement
376/248376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (248) optics
376/249376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (249) vessel monitoring or inspection
376/250376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (250) leak detection
376/251376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (250) leak detection (251) fuel element leak detection
376/252376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (250) leak detection (251) fuel element leak detection (252) by acoustic or ultrasonic wave energy
376/253376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (250) leak detection (251) fuel element leak detection (253) by the detection of fission products external to the fuel element
376/254376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (254) flux monitoring
376/255376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (254) flux monitoring (255) directly generating electrical signal (e.g., ion detection)
376/256376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (256) gas sensors (e.g., hydrogen detectors)
376/257376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (257) fuel assay (e.g., burnup)
376/258376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (258) position detection
376/259376 induced nuclear reactions: processes, systems, and elements/(245) testing, sensing, measuring, or detecting a fission reactor condition (259) by particular instrumentation circuitry
376/260376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system
376/261376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (261) fuel component
376/262376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (261) fuel component (262) including handling of a second different, diverse reactor component (e.g., control element, moderator element, vessel cover removal)
376/263376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (261) fuel component (262) including handling of a second different, diverse reactor component (e.g., control element, moderator element, vessel cover removal) (263) with pressure vessel cover removal
376/264376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (261) fuel component (264) charging or discharging of fuel
376/265376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (261) fuel component (264) charging or discharging of fuel (265) refueling ball-type reactors
376/266376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (261) fuel component (264) charging or discharging of fuel (265) refueling ball-type reactors (266) means for separating low exposure from high exposure elements
376/267376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (261) fuel component (264) charging or discharging of fuel (267) refueling schemes, patterns, or fuel cycles (e.g., in/out systems)
376/268376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (268) refueling machines
376/269376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (268) refueling machines (269) with magazine
376/270376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (268) refueling machines (270) with nonaxial transfer capability
376/271376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (268) refueling machines (271) upper axial transfer
376/272376 induced nuclear reactions: processes, systems, and elements/(260) handling of fission reactor component structure within reactor system (272) storage container systems for new and/or irradiated core elements
376/273376 induced nuclear reactions: processes, systems, and elements/(273) subterranean reactor structures (e.g., underground containment, underground explosive)
376/274376 induced nuclear reactions: processes, systems, and elements/(273) subterranean reactor structures (e.g., underground containment, underground explosive) (274) for minimizing radioactive contamination within an underground chamber or of the material removed therefrom
376/275376 induced nuclear reactions: processes, systems, and elements/(273) subterranean reactor structures (e.g., underground containment, underground explosive) (275) for extracting materials or energy from the earth
376/276376 induced nuclear reactions: processes, systems, and elements/(273) subterranean reactor structures (e.g., underground containment, underground explosive) (275) for extracting materials or energy from the earth (276) in the form of heated water or steam
376/277376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention
376/278376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (278) by minimizing positive coolant void coefficient
376/279376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (279) fire extinguishing or prevention
376/280376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (280) core catchers
376/281376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (281) fluid flow reversal protection
376/282376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (282) emergency core coolant systems (e.g., injecting coolant into reactor or pipe systems)
376/283376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (283) pressure suppression and relief
376/284376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (283) pressure suppression and relief (284) by fusible means (e.g., ice)
376/285376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (285) expansion means (e.g., shock absorbers, roller bearings)
376/286376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (285) expansion means (e.g., shock absorbers, roller bearings) (286) pipe expansion joints
376/287376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield)
376/288376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (288) particular materials
376/289376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (289) thermal insulation
376/290376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (289) thermal insulation (290) for liquid metal cooled fast reactors (e.g., insulation for vault roof, or for the vessel walls as by a layer of stagnant or quasi-stagnant coolant)
376/291376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (289) thermal insulation (291) concentric tubes or conduits with insulation
376/292376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (292) concentric tubes or conduits
376/293376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (293) containment structures
376/294376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (293) containment structures (294) pressure vessels
376/295376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (293) containment structures (294) pressure vessels (295) concrete
376/296376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (287) shield or barrier between radiation or heat source and object to be protected (e.g., insulation, thermal shield) (293) containment structures (294) pressure vessels (295) concrete (296) prestressed
376/297376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (297) with turbine protection means (e.g., turbine trip or overspeed protection means)
376/298376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (298) auxiliary heat removal structure
376/299376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (298) auxiliary heat removal structure (299) decay heat removal
376/300376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (300) recombiners
376/301376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (300) recombiners (301) catalytic
376/302376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (302) core restraint means
376/303376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (302) core restraint means (303) in-core restraint means
376/304376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (302) core restraint means (304) for moderator structures
376/305376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (305) corrosion or damage prevention
376/306376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (305) corrosion or damage prevention (306) by addition of material to coolant
376/307376 induced nuclear reactions: processes, systems, and elements/(277) reactor protection or damage prevention (307) with pressurizer means
376/308376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment
376/309376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (309) post accident impurity or contaminant removal
376/310376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (310) impurity removal
376/311376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (310) impurity removal (311) reprocessing of fuel during reactor operation
376/312376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (310) impurity removal (312) by cold traps or hot traps
376/313376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (310) impurity removal (313) by filters, ion exchangers, or absorbers
376/314376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (310) impurity removal (313) by filters, ion exchangers, or absorbers (314) gas filters (e.g., adsorbers)
376/315376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (310) impurity removal (313) by filters, ion exchangers, or absorbers (315) electrostatic or magnetic filters
376/316376 induced nuclear reactions: processes, systems, and elements/(308) fission reactor material (including reaction products) treatment (310) impurity removal (316) by pressurized fluid (i.e., blowdown)
376/317376 induced nuclear reactions: processes, systems, and elements/(317) combined
376/318376 induced nuclear reactions: processes, systems, and elements/(317) combined (318) with propulsion means
376/319376 induced nuclear reactions: processes, systems, and elements/(317) combined (318) with propulsion means (319) gaseous core
376/320376 induced nuclear reactions: processes, systems, and elements/(317) combined (320) with direct conversion means
376/321376 induced nuclear reactions: processes, systems, and elements/(317) combined (320) with direct conversion means (321) thermionic
376/322376 induced nuclear reactions: processes, systems, and elements/(317) combined (322) for storing excess energy
376/323376 induced nuclear reactions: processes, systems, and elements/(317) combined (323) with chemical reaction
376/324376 induced nuclear reactions: processes, systems, and elements/(317) combined (323) with chemical reaction (324) to produce a combustible fuel
376/325376 induced nuclear reactions: processes, systems, and elements/(317) combined (323) with chemical reaction (324) to produce a combustible fuel (325) cracking of hydrocarbons
376/326376 induced nuclear reactions: processes, systems, and elements/(317) combined (326) with laser
376/327376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor
376/328376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (328) liquid control component
376/329376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (328) liquid control component (329) with vaporization
376/330376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (328) liquid control component (330) liquid metal control component
376/331376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (331) gaseous control component
376/332376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (332) telescopic control devices
376/333376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (333) wherein concentration of the reactivity affecting material varies radially or axially of the control element
376/334376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (333) wherein concentration of the reactivity affecting material varies radially or axially of the control element (334) by utilizing a follower
376/335376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (335) flexible control element
376/336376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (336) fuse actuated devices
376/337376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (336) fuse actuated devices (337) particulate type
376/338376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (338) particulate type (e.g., balls)
376/339376 induced nuclear reactions: processes, systems, and elements/(327) control component for a fission reactor (339) nonconventional control material
376/340376 induced nuclear reactions: processes, systems, and elements/(340) reactor structures with testing or irradiation facilities
376/341376 induced nuclear reactions: processes, systems, and elements/(340) reactor structures with testing or irradiation facilities (341) with material holder or support positioned outside the radiation source
376/342376 induced nuclear reactions: processes, systems, and elements/(340) reactor structures with testing or irradiation facilities (342) with provision for insertion of material to be irradiated into the radiation means
376/343376 induced nuclear reactions: processes, systems, and elements/(340) reactor structures with testing or irradiation facilities (342) with provision for insertion of material to be irradiated into the radiation means (343) flux trap reactor structures
376/344376 induced nuclear reactions: processes, systems, and elements/(340) reactor structures with testing or irradiation facilities (342) with provision for insertion of material to be irradiated into the radiation means (344) by fluid pressure
376/345376 induced nuclear reactions: processes, systems, and elements/(340) reactor structures with testing or irradiation facilities (342) with provision for insertion of material to be irradiated into the radiation means (344) by fluid pressure (345) wherein the fluid is a liquid
376/346376 induced nuclear reactions: processes, systems, and elements/(346) epi-thermal reactor structures (e.g., intermediate neutron spectrum)
376/347376 induced nuclear reactions: processes, systems, and elements/(347) reactor structures
376/348376 induced nuclear reactions: processes, systems, and elements/(347) reactor structures (348) fast thermal composite core
376/349376 induced nuclear reactions: processes, systems, and elements/(347) reactor structures (349) flux flattening
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