Title:
EVACUATION GUIDANCE SYSTEM OF ATOMIC POWER PLANT
Document Type and Number:
Japanese Patent JP2020204967
Kind Code:
A
Abstract:
To provide an evacuation guidance system capable of safely and surely guiding indoor evacuees to an outside of a building even when communication means such as a portable terminal or the like is disabled, during occurrence of an accident in an atomic power plant.SOLUTION: There are provided a plurality of lighting devices 2 provided in a passage 21 of a building 20 constituting an atomic power plant, and a controller 1 for controlling flickering of the plurality of lighting devices 2. A dosimeter is installed in each of the plurality of lighting devices 2. The controller 1 calculates an evacuation route 17 out of the passage 21 based on dosage information received from the plurality of lighting devices 2 to transmit, to the plurality of lighting devices 2, an illumination pattern indicating a traveling direction toward an exit 22 of the building 20 along the evacuation route 17.SELECTED DRAWING: Figure 2
Inventors:
KOMIYA SHUICHI
ANDO KENICHI
ANDO KENICHI
Application Number:
JP2019113058A
Publication Date:
December 24, 2020
Filing Date:
June 18, 2019
Export Citation:
Assignee:
HITACHI GE NUCLEAR ENERGY LTD
International Classes:
G08B27/00; G01T1/00; G01T1/16; G01T1/17; G08B5/00; G08B21/12; G08B25/10
Attorney, Agent or Firm:
Kaichi International Patent Office