| 摘要 |
PROBLEM TO BE SOLVED: To provide an error-free and efficient work system in inspection work on valves to be isolated before carrying out risky piping and repair work in a reactor. SOLUTION: The system is characterized in that such systems and equipment as a work management system for managing job cards for the inspections of valves and their supplementary equipment, the isolation state of the valves and the like, a line configuration management system for managing the line configuration of the valves and processing inspection work sequences on valves subject to the work, a file management system for saving data on working states and the like, valve nameplates equipped with IC chips to which the names and numbers of the valves are written, isolation tags equipped with IC chips which keeps data on isolation states written, and portable terminals which workers carry to exchange various sorts of the information on the valves and that on working sequences are linked with each other through house LAN, wireless LAN and noncontact communication. COPYRIGHT: (C)2009,JPO&INPIT
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