第9回
マイクロ波技術を用いた低圧ケーブルの経年劣化評価手法の研究
著者:
山本 幸,Miyuki YAMAMOTO,佐伯 昭紀,Akinori SAEKI,関 修平,Shu SEKI,砂川 武義,Takeyoshi SUNAGAWA
発刊日:
公開日:
キーワードタグ:
In 2012, there are 50 commercial nuclear power plants in Japan. There are 20 nuclear power plants which are working for 30 ye ars or more. It is very important to measure the aged deterioration of the cable used in those nuclear power plants. Generall y, degradation of a cable was measured by the tensile test. It was difficult to measure an electrical property quickly and n ondestructively. We developed the nondestructive measurement technology of cable degradation which used microwave technology....
英字タイトル:
Ageing study of cable insulation by means of microwave absorption method
第5回
マイクロ波誘電吸収法による高分子材料の経年劣化評価
著者:
田中 健司,Takeshi TANAKA,小林 茂樹,Shigeki KOBAYASHI,林 賢太,Kennta HAYASHI,廣本 和也,Kazuya HIROMOTO,砂川 武義,Takeyoshi SUNAGAWA
発刊日:
公開日:
キーワードタグ:
New technique has been examined for polyethylene r od. This technique has been observed microwave die lectric absorption in polymeric material. The reso nance frequency has a peak at about 200kGy at 300K...
英字タイトル:
Evaluation of Polymeric Materials Aged Deterioration by MicrowaveDielectric Absorption Technique