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Class Information
Number: 376/305
Name: Induced nuclear reactions: processes, systems, and elements > Reactor protection or damage prevention > Corrosion or damage prevention
Description: Subject matter wherein the undesired effect is the chemical decomposition of a reactor component which undesired effect is minimized (a) by providing the component with a barrier to retard the dissolution, or (b) by providing a reactant which will react with the corrosion causing agent to remove it from or reduce presence in the reactor system.










Sub-classes under this class:

Class Number Class Name Patents
376/306 By addition of material to coolant 153


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8711999 Inspection tool for top guides of a boiling water reactor Apr. 29, 2014
8705684 Renew process implementation for reactor bottom head Apr. 22, 2014
8681925 Nuclear power plant, method of forming corrosion-resistant coating therefor, and method of operating nuclear power plant Mar. 25, 2014
8675807 Basket and pH adjusting device Mar. 18, 2014
8675806 Dielectric coating for surfaces exposed to high temperature water Mar. 18, 2014
8652271 Suppression method for corrosion of carbon steel member Feb. 18, 2014
8652272 Suppression method for corrosion of carbon steel member Feb. 18, 2014
8494107 Method of suppressing deposition of radioactive isotope Jul. 23, 2013
8457270 Suppression method of radionuclide deposition on reactor component of nuclear power plant Jun. 4, 2013
8433030 Crystal habit modifiers for nuclear power water chemistry control of fuel deposits and steam generator crud Apr. 30, 2013
8379789 Nuclear plant Feb. 19, 2013
8320514 Nuclear power plant, method of forming corrosion-resistant coating therefor, and method of operating nuclear power plant Nov. 27, 2012
8311178 pH adjusting apparatus Nov. 13, 2012
8295426 Method of reducing corrosion of nuclear reactor structural material Oct. 23, 2012
8270556 Apparatus for forming stress corrosion cracks Sep. 18, 2012
8258794 Measuring device for purity measurements in a media circuit of a power station and method for operating said measuring device Sep. 4, 2012
8259894 Method of suppressing deposition of radioactive isotope Sep. 4, 2012
8233581 Process for adding an organic compound to coolant water in a pressurized water reactor Jul. 31, 2012
8194816 Boiling water reactor nuclear power plant with alcohol injection Jun. 5, 2012
8191406 Method and device for pretreating a fuel rod cladding tube for material tests, test body and method for testing corrosion characteristics Jun. 5, 2012
8175211 Method of stress corrosion cracking mitigation for nuclear power plant structural materials May. 8, 2012
8149983 Method for analysis of pellet-cladding interaction Apr. 3, 2012
8116422 LWR flow channel with reduced susceptibility to deformation and control blade interference under exposure to neutron radiation and corrosion fields Feb. 14, 2012
8107585 Fuel rod for a nuclear reactor Jan. 31, 2012
8054933 Chemical injection system and chemical delivery process/method of injecting into an operating power reactor Nov. 8, 2011
8040997 PH adjusting system and PH adjusting method Oct. 18, 2011
8023609 Dielectric coating for surfaces exposed to high temperature water Sep. 20, 2011
7889828 Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus Feb. 15, 2011
7869557 Method of stress corrosion cracking mitigating for nuclear power plant structural materials Jan. 11, 2011
7864914 Method of stress corrosion cracking mitigation for nuclear power plant structural materials Jan. 4, 2011
7844024 Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus Nov. 30, 2010
7811392 Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus Oct. 12, 2010
7782994 Inhibitor of lead-induced stress corrosion cracking comprising nickel boride in secondary side of steam generator tubes in nuclear power plants and inhibition method using the same Aug. 24, 2010
7690234 Tip tool guide apparatus and method for bringing in tip tool guide apparatus Apr. 6, 2010
7595087 Process of forming platinum coating catalyst layer in moisture-generating reactor Sep. 29, 2009
7542539 Apparatus and method for ultrasonically cleaning irradiated nuclear fuel assemblies Jun. 2, 2009
7472045 Method for perturbating a nuclear reactor core fuel bundle design to generate a group of designs Dec. 30, 2008
7449101 Method of reducing corrosion of metal material Nov. 11, 2008
7389669 Mechanical stress improvement process Jun. 24, 2008
7346140 Reactor structural member and method of suppressing corrosion of the same Mar. 18, 2008
7280946 Method and arrangement for determining pin enrichments in fuel bundle of nuclear reactor Oct. 9, 2007
7264770 Mitigation of stress corrosion cracking of structural materials exposed to a high temperature water Sep. 4, 2007
7031779 Method and apparatus for automated crack behavior prediction determination Apr. 18, 2006
7027549 Nuclear power plant system and method of operating the same Apr. 11, 2006
7023949 Jet pump assembly repair method Apr. 4, 2006
6968028 Nuclear power station having a gas-injection device for a coolant Nov. 22, 2005
6940939 Reactor structural member and method of suppressing corrosion of the same Sep. 6, 2005
6937686 Iron control in BWR's with sacrificial electrodes Aug. 30, 2005
6921515 Apparatus for chemical decontamination Jul. 26, 2005
6898259 Process for reducing the corrosion of a component of a nuclear facility, and component of a nuclear facility May. 24, 2005

1 2 3 4 5










 
 
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