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[미국특허] In-situ palladium doping or coating of stainless steel surfaces 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G21C-009/00
출원번호 US-0635593 (1996-04-22)
발명자 / 주소
  • Hettiarachchi Samson
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Nixon & Vanderhye
인용정보 피인용 횟수 : 22  인용 특허 : 11

초록

A method for reducing corrosion of metal components in a water-cooled nuclear reactor. A compound containing a platinum group metal, e.g. palladium, is injected alone in small amounts into the high temperature water of the reactor in the form of a solution or suspension. This compound decomposes und

대표청구항

[ I claim:] [1.] A method for reducing corrosion of alloy components in a water-cooled nuclear reactor or associated components having an oxide film formed on the surface thereof, said method comprising the step of injecting a solution of a compound containing a metal into the water of said reactor,

이 특허에 인용된 특허 (11) 인용/피인용 타임라인 분석

  1. Donley Samuel W. (Rochester NY) Bacel Peter N. (Rochester NY), Electroless plating method requiring no reducing agent in the plating bath.
  2. Kono Masanao (Kakogawa JPX) Hasegawa Yoshihiro (Kakogawa JPX) Nishi Yasutaka (Takasago JPX) Irie Hisao (Takasago JPX) Mizuta Tatsuji (Kobe JPX) Ohara Shinsuke (Kyoto JPX), Method for forming a metal film on the surface of a substrate metal.
  3. Hettiarachchi Samson (Menlo Park CA), Method for improving tenacity and loading of palladium on palladium-doped metal surfaces.
  4. Andresen Peter L. (Schenectady NY) Niedrach Leonard W. (Schenectady NY), Method for reducing corrosion of components exposed to high-temperature water.
  5. Kim Young J. (Clifton Park NY) Niedrach Leonard W. (Schenectady NY), Method for reducing flow assisted corrosion of carbon steel components.
  6. Niedrach Leonard W. (Schenectady NY), Method of providing extended life expectancy for components of boiling water reactors.
  7. Hettiarachchi Samson (Menlo Park CA) Cowan ; II Robert L. (Livermore CA) Diaz Thomas P. (San Martin CA) Wozadlo Gary P. (Los Gatos CA), Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals.
  8. Niedrach Leonard W. (Schenectady NY), Operation life of on-life boiling water reactors.
  9. Laitinen, Herbert A.; Waggoner, James R., Process for preparing a platinum surface on tin oxide substrate.
  10. Fernholz ; Hans ; Roscher ; Gunter ; Schmidt ; Hans-Joachim ; Schmitz ; Heinz ; Wunder ; Friedrich, Process for the preparation of a palladium catalyst.
  11. Daish, Stephen R., Recombination catalyst.

이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

  1. Lockamon, Brian Glenn; Allmon, William Edward; Fyfitch, Stephen; Griffith, John Carroll, Apparatus and method for limiting and analyzing stress corrosion cracking in pressurized water reactors.
  2. Seeman, Russell; Caine, Thomas Alfred; Tu, Thanh, Apparatus for monitoring deposition of a noble metal in a nuclear reactor.
  3. Andresen, Peter Louis; Angeliu, Thomas Martin; Kim, Young Jin; Diaz, Thomas Pompilio; Hettiarachchi, Samson, Application of catalytic nanoparticles to high temperature water systems to reduce stress corrosion cracking.
  4. Okamura, Masato; Shibasaki, Osamu; Negishi, Koji; Yamamoto, Seiji; Hirasawa, Hajime; Yamazaki, Kenji; Kaneko, Tetsuji, Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof.
  5. Okamura, Masato; Shibasaki, Osamu; Negishi, Koji; Yamamoto, Seiji; Hirasawa, Hajime; Yamazaki, Kenji; Kaneko, Tetsuji, Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof.
  6. Okamura, Masato; Shibasaki, Osamu; Negishi, Koji; Yamamoto, Seiji; Hirasawa, Hajime; Yamazaki, Kenji; Kaneko, Tetsuji, Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof.
  7. Caine, Thomas Alfred; Seeman, Russell Alexander, Insulated solution injector, system including the same, and method of injecting using the same.
  8. Richard M. Kruger ; Robert J. Law, Method and apparatus for maintaining proper noble metal loading for a noble metal application process for water-cooled nuclear reactors.
  9. Stellwag, Bernhard; Ruehle, Wilfried, Method for protecting components of a primary system of a boiling water reactor in particular from stress corrosion cracking.
  10. Ito, Tsuyoshi; Hosokawa, Hideyuki; Nagase, Makoto; Wada, Yoichi; Ishida, Kazushige; Aizawa, Motohiro, Method of depositing noble metal on structure member of nuclear plant.
  11. Seeman,Russell; Caine,Thomas Alfred; Tu,Thanh, Method of monitoring deposition of a noble metal in a nuclear reactor and deposition monitor therefor.
  12. Kim, Young Jin; Andresen, Peter Louis, Method of reducing corrosion potential and stress corrosion cracking susceptibility in nickel-base alloys.
  13. Young Jin Kim ; Peter Louis Andresen, Method of reducing corrosion potential and stress corrosion cracking susceptibility in nickel-based alloys.
  14. Garcia, Susan Elaine; Diaz, Thomas Pompilio; Hettiarachchi, Samson; Pathania, Rajeshwar Singh, Non-destructive methods for noble metal loading analysis on material surfaces.
  15. Kim, Young-Jin; Angeliu, Thomas Martin; Andresen, Peter Louis, Process to mitigate stress corrosion cracking of structural materials in high temperature water.
  16. Klarner, Richard G.; Tang, Jun, Reactor head with integral nozzles.
  17. Ichikawa, Nagayoshi; Hemmi, Yukio; Oosato, Tetsuo; Takagi, Junichi; Yamazaki, Kenji, Reactor structural member and method of suppressing corrosion of the same.
  18. Ichikawa,Nagayoshi; Hemmi,Yukio; Oosato,Tetsuo; Takagi,Junichi; Yamazaki,Kenji, Reactor structural member and method of suppressing corrosion of the same.
  19. Hettiarachchi, Samson; Law, Robert J.; Siegwarth, David P.; Diaz, Thomas P.; Cowan, Robert L., Temperature-based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking.
  20. Hettiarachchi, Samson; Law, Robert J.; Siegwarth, David P.; Diaz, Thomas P.; Cowan, Robert L., Temperature-based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking.
  21. Marks, Tobin J.; Ho, Seng-Tiong; Ma, Jing; Xu, Guoyang, Transparent conducting components and related electro-optic modulator devices.
  22. Marks, Tobin J.; Ho, Seng-Tiong; Ma, Jing; Xu, Guoyang, Transparent conducting components and related electro-optic modulator devices.

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