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Patent Searching and Data


Title:
OPERATION MANAGEMENT SUPPORT DEVICE OF POWER PLANT
Document Type and Number:
WIPO Patent Application WO/2012/081554
Kind Code:
A1
Abstract:
Provided is an operation management support device which supports maintenance work and prevents infringement to maintenance provisions by a human error when a power plant temporarily departs from LCO. The operation management support device is provided with: an alarm processing device (12) which compares plant data measured by sensors (3a) to (3x) provided on a nuclear power plant (2) and an alarm threshold value previously set, and generates an alarm activation instruction signal instructing activation of an alarm when determining that an abnormality exists in the power plant; a maintenance provision DB (14) which stores information on the maintenance provision of the power plant; a support device (13) which extracts information on the infringed maintenance provision from the maintenance provision DB (14) on the basis of the plant data associated with the activation of the alarm when receiving the alarm activation instruction signal; and displays (15, 16) which display the plant data and the information on the maintenance provision extracted by a maintenance provision extracting unit.

Inventors:
SHIGEYAMA MUSASHI
KURAHASHI KAZUNOBU
OOBA CHIHIRO
YAMAMOTO AKIO
Application Number:
PCT/JP2011/078712
Publication Date:
June 21, 2012
Filing Date:
December 12, 2011
Export Citation:
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Assignee:
TOSHIBA KK (JP)
SHIGEYAMA MUSASHI
KURAHASHI KAZUNOBU
OOBA CHIHIRO
YAMAMOTO AKIO
International Classes:
G05B23/02; G06Q50/06; G06Q50/10; G21C17/00; G21D3/04
Foreign References:
JP2004317273A2004-11-11
JP2003185782A2003-07-03
JP2005196340A2005-07-21
JP2010211377A2010-09-24
JP2007048025A2007-02-22
JPH06150179A1994-05-31
JP2002006938A2002-01-11
Other References:
See also references of EP 2653942A4
Attorney, Agent or Firm:
TOKYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Tokyo international patent firm (JP)
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Claims: