@article{oai:repo.qst.go.jp:00047940,
 author = {石川, 正男 and 竹田, 恵吾 and 伊丹, 潔 and 石川 正男 and 竹田 恵吾 and 伊丹 潔},
 issue = {B1},
 journal = {Fusion Engineering and Design},
 month = {Nov},
 note = {Via thermal cycling and vibration tests, this study aims to demonstrate that the in-vessel components of　the microfission chamber (MFC) system can withstand the extreme International Thermonuclear Experimental Reactor (ITER) environment. In thermal cycle tests, the signal cable of the device was bent into a　smaller radius and it was given more bends than those in its actual configuration within ITER. A faster rate　of temperature change than that under the typical ITER baking scenario was then imposed on in-vessel　components. For the vibration tests, strong 10 G vibrational accelerations with frequencies ranging from30 Hz to 2000 Hz were imposed to the detector and the connector of the in-vessel components to simulate various types of electromagnetic events. Soundness verification tests of the in-vessel components　conducted after thermal cycling and vibration testing indicated that problems related to the signal trans-mission cable functioning were not found. Thus, it was demonstrated that the in-vessel components of　the MFC can withstand the extreme environment within ITER.},
 pages = {1399--1403},
 title = {Development of in-vessel neutron flux monitor equipped with microfission chambers to withstand the extreme ITER environment},
 volume = {109},
 year = {2016}
}