@article{oai:kitami-it.repo.nii.ac.jp:00006625,
 author = {保苅, 和雄 and 菅原, 宣義 and 金子, 良松 and 田頭, 博昭},
 issue = {2},
 journal = {北見工業大学研究報告},
 month = {Mar},
 note = {application/pdf, The impulse breakdown voltage for　a quasi-uniform electric field irradiated with a βray of about 2.5 mCi of Sr^<90> was measured under pressures from 5 to 50 kg/cm^2 in a gas mixture of He-PO_2. This gas mixture is used in the sea bottom habitat as artificial air. The β ray source at 8 cm from the electrode axis irradiated a gap of 1 mm. The impulse ratio under these conditions increased with increasing pressure and became saturated at about 20 kg/cm^2. Under conditions　of the β ray irradiation at 2 cm from the electrode axis, the impulse ratio was nearly constant with increasing pressure at each of the gaps from 0.5 to 2.0 mm. while this ratio decreased suddenly with an increase of the gap length at constant pressure.},
 pages = {187--195},
 title = {高気圧におけるHe-AirおよびHe-O_2混合気体の絶縁破壊特性* -β線および紫外線照射時のインパレス絶縁破壊特性-},
 volume = {19},
 year = {1988}
}