Patents by Inventor Yooichi Wada

Yooichi Wada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD OF OPERATING NUCLEAR REACTOR
    Publication number: 20040057549
    Abstract: An object of the present invention is to provide a method of operating a nuclear reactor, which is capable of effectively suppressing the initiation and growth of SCC of reactor structural members of a BWR without increasing the dose rate of a main steam system and thereby reducing radioactivity of reactor water, by carrying out, at a suitable period, a control for injecting hydrogen in the reactor water while adjusting the pH of the reactor water on the alkali side.
    Type: Application
    Filed: August 7, 2003
    Publication date: March 25, 2004
    Applicant: Hitachi, Ltd.
    Inventors: Yooichi Wada, Shunsuke Uchida, Atsushi Watanabe, Hideya Anzai, Masanori Sakai, Kazuhiko Akamine, Michiyoshi Yamamoto, Masato Nakamura