Title:
原子炉出力監視装置
Document Type and Number:
Japanese Patent JP4625557
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To ensure the performance of startup range monitor detector even in the case the startup range monitor detectors are integrated in a detector assembly tube by thinning and prolonging. SOLUTION: A detector assembly tube 3 containing inside a local, power range monitor detector 4, a startup range monitor detector 5 and a calibration means 6, a startup range monitor surveillance device 7 for measuring the power of the startup range monitor detector 5 and watching reactor power and a local power range are provided. The startup range monitor detector 5 is provided with a plurality of electrode pairs having an anode and a cathode and insulation holding members for holding the gap between the two electrodes in a specific gap and insulating between both electrodes and with en electrode connection means for connecting these electrode pairs.
Inventors:
Mikio Izumi
Yamada Masashi
Toyoki Tanaka
Teruji Tarumi
Akira Yuki
Yamada Masashi
Toyoki Tanaka
Teruji Tarumi
Akira Yuki
Application Number:
JP2000087233A
Publication Date:
February 02, 2011
Filing Date:
March 27, 2000
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G21C17/10; G01T3/00; G21C17/00; G21C17/108
Domestic Patent References:
JP61501590A | ||||
JP5087978A | ||||
JP5080185A | ||||
JP5346488A | ||||
JP50039695U | ||||
JP56117193A | ||||
JP56122992U | ||||
JP60039982U | ||||
JP6235771A | ||||
JP51014088A | ||||
JP58050499A | ||||
JP2000147187A |
Attorney, Agent or Firm:
Hisashi Hatano
Shunguchi Sekiguchi
Shunguchi Sekiguchi