@article{oai:toyama.repo.nii.ac.jp:00015391, author = {原, 正憲 and 坂口, 春菜 and 中山, 将人 and 阿蘇, 司 and 庄司, 美樹 and 古澤, 孝良 and 加藤, 結花 and 吉村, 共之}, journal = {富山大学研究推進機構水素同位体科学研究センター研究報告}, month = {Sep}, note = {application/pdf, The modified integral counting method by control of the high voltage of photomultipliers (MICM-HV) was investigated to show its applicability for radioactivity analysis. In the MICM-HV, pulse height spectra of the sample are measured at various high voltages of photomultipliers in the liquid scintillation counter. The spectra are converted to integral spectra, which are extrapolated to give the convergence point. The counting rate at the convergence point corresponds to the disintegration rate of the sample. The MICM-HV determines the disintegration rate with one cocktail sample and the method requires no unquenched standard sample., Article, 富山大学研究推進機構水素同位体科学研究センター研究報告, 36巻, 2017.09.15, pp.21-29}, pages = {21--29}, title = {光電子増倍管の印加電圧を制御する改良積分法の液体シンチレーション計測への応用}, volume = {36}, year = {2017} }