非破壊手法によるウラン・プルトニウム組成比決定法の研究
英字タイトル:
Research for determination of elemental ratio between Uranium and Plutonium by Non-destructive method
著者:
高峰 潤 Jun TAKAMINE 春山 満夫 Mitsuo HARUYAMA 高瀬 操 Misao TAKASE
発刊日:
公開日:
active neutrondelayed neutronfissileinterrogationMeV neutronnuclear materialsprompt neutronradioactive waste
Research for determination of elemental ratio between Uranium and Plutonium by Non-destructive method
著者:
高峰 潤 Jun TAKAMINE 春山 満夫 Mitsuo HARUYAMA 高瀬 操 Misao TAKASE
発刊日:
公開日:
カテゴリ: 第5回
キーワードタグ:active neutrondelayed neutronfissileinterrogationMeV neutronnuclear materialsprompt neutronradioactive waste
概要
We have not yet known the nondestructive detection method to determine each quantity of the object which Uranium and Plutonium is mixed in, such a w aste generated from nuclear fuel cycle facility, and so radioactive intensity of Pu-239 is 10,000 times as much as U-235. Therefore, on radioactive assessment, it is important to precisely quantify each mass. Then we paid attention to the component of delayed and prompt neutron obtained by 14 Me V neutron direct interrogation method and so developed the new method to determine mass ratio between Uranium and Plutonium from those correlations.