検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

オンラインによる絶縁抵抗測定が可能な温度センサの開発

Development of a new temperature sensor of which insulation resistance is measurable online

近藤 佑樹; 高屋 茂  ; 矢田 浩基 ; 橋立 竜太 

Kondo, Yuki; Takaya, Shigeru; Yada, Hiroki; Hashidate, Ryuta

ナトリウム冷却型高速炉では、ナトリウム内包機器の温度監視やヒータ制御に非常に多くの温度センサが用いられる。温度センサに対する従来の絶縁抵抗測定方法では、温度測定機能の停止、電気盤からの切り離し等の準備作業が必要となり、対象機器数の増加と共に作業負荷も増加することが点検期間長期化の観点から課題となっていた。本研究では独自に絶縁抵抗のオンライン測定が可能な温度センサを開発し、試験による評価を行った。

In sodium-cooled fast reactors, a large number of temperature sensors are used for temperature monitoring and heater control of sodium-containing equipment. In the conventional insulation resistance measurement method for temperature sensors, preparation work such as stopping the temperature measurement function and separating from the electric board is required, and the workload also increases with increasing the number of target equipment, which has become a problem from the viewpoint of inspection period. In this study, we have developed a new temperature sensor of which insulation resistance is measurable online, and evaluated the performance by experiments.

Access

:

- Accesses

InCites™

:

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.