L clearance
(biology) nuclear membrane
(US) A security clearance issued by the United States Department of Energy, allowing civilian access to nuclear-related materials, but less rigorous than a Q clearance.
Designating the 1232 work of ethics, Akhlaq-i Nāṣirī (Nasirean Ethics), by the Persian polymath Naṣīr al-Dīn al-Ṭūsī (1201–1274).
(inorganic chemistry) Of or pertaining to the actinides. / (organic chemistry) Of or pertaining to actinidic acid or its derivatives.
原子力研究所に配属されるため、マリアは制限区域に入る前に米国エネルギー省が発行するLレベルのセキュリティクリアランスを取得する必要があった。この許可は民間人に核関連物質へのアクセスを認めるもので、Qクリアランスほど厳格ではない。
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DiQt
Free
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