Title:
INTEGRATED COMPONENT MANAGEMENT DEVICE AND INTEGRATED COMPONENT MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2023/047814
Kind Code:
A1
Abstract:
An integrated component management device (10) according to the present invention is a device for integrated management of a component of an apparatus that is used in a nuclear power-related facility. The integrated component management device comprises: a component information storage unit (1) that stores limit test results indicating life characteristics of a component that has a decisive influence on the integrity of the apparatus; a cost information storage unit (2) that stores cost information including component replacement work, component price, and loss due to apparatus shutdown; a life prediction unit (3) that predicts the remaining life of the component on the basis of condition information of the apparatus by referring to the limit test results in the component information storage unit; and a component selection unit (4) that, on the basis of the remaining life of the component, the life of the apparatus, and the cost information, selects a replacement component with which the maintenance cost of the apparatus based on a maintenance plan is minimized. Thus, the present invention provides an integrated component management device and an integrated component management method for an apparatus in a nuclear power-related facility that take into account component remaining life, component cost, and replacement cost.
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Inventors:
ITOU TSUYOSHI (JP)
KOUNO NAOYUKI (JP)
HIRANO AKIHIKO (JP)
ONO SHIGEKI (JP)
OKIDO SHINOBU (JP)
KOUNO NAOYUKI (JP)
HIRANO AKIHIKO (JP)
ONO SHIGEKI (JP)
OKIDO SHINOBU (JP)
Application Number:
PCT/JP2022/029899
Publication Date:
March 30, 2023
Filing Date:
August 04, 2022
Export Citation:
Assignee:
HITACHI GE NUCLEAR ENERGY LTD (JP)
International Classes:
G21D1/00; G06Q10/00; G06Q10/08; G21C17/00; G21D3/00
Foreign References:
| JP2003099119A | 2003-04-04 | |||
| JP2010073121A | 2010-04-02 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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