Enforcement Rules of the Nuclear Materials and Radioactive Waste Management Act Article 25

The production or storage facilities of nuclear source material and/or nuclear fuel below a specified weight referred to in Paragraph 1 of Article 16 of this Act are as follows:1.Nuclear source material production facilities used for research or experiment, where the total weight of uranium and thorium is below 10kg in each production batch.2.Nuclear fuel production facilities used for research or experiment, where the weight of U(235) in each production batch is below 100g, and plutonium and/or U(233) below 15g.3.Nuclear source material storage facilities used for research or experiment, where the stored uranium and thorium is below 1 effective kilograms.4.Nuclear fuel storage facilities used for research or experiment, where the stored uranium is below 1 effective kilograms, and there is no spent nuclear fuel, plutonium or U(233).5.Other facilities designated by the competent authority.The effective kilograms referred to the above Subparagraphs 3 and 4 means the weight of uranium or thorium calculated using the following method:1.For uranium with a weight percentage of U(233) or U(235) not less than 1%, the effective kilograms is the product of the weight of uranium in kilogram multiplied by square of a decimal weight fraction of U(233) or U(235).2.For uranium with a weight percentage of U(233) or U(235) not less than 0.5% but less than 1%, the effective kilograms is the product of the weight of uranium in kilogram multiplied by 0.0001.3.For uranium with a weight percentage of U(233) or U(235) less than 0.5%, the effective kilograms is the product of the weight of uranium in kilogram multiplied by 5/100,000.4.For thorium, the effective kilograms is the product of the weight of thorium in kilogram multiplied by 5/100,000.
中文原文 放射性物料管理法施行細則第25條
本法第十六條第一項所定一定重量以下之核子原料、核子燃料生產或貯存設施如下:
一、研究或實驗用之核子原料生產設施,每批次產量中鈾、釷之總重量在十公斤以下者。
二、研究或實驗用之核子燃料生產設施,每批次產量中鈾-二三五在一百公克以下,鈽、鈾-二三三在十五公克以下者。
三、研究或實驗用之核子原料貯存設施,其貯存之鈾、釷在一有效公斤以下者。
四、研究或實驗用之核子燃料貯存設施,其貯存之鈾在一有效公斤以下,且未含用過核子燃料、鈽及鈾-二三三者。
五、其他經主管機關指定者。
前項第三款及第四款所稱有效公斤,指鈾或釷按下列方法計算所得之重量:
一、含鈾-二三三或鈾-二三五重量比在百分之一以上之鈾,以公斤為單位之鈾重量與鈾-二三三、鈾-二三五重量比平方之乘積。
二、含鈾-二三三或鈾-二三五重量比在千分之五以上未滿百分之一之鈾,以公斤為單位之鈾重量乘以萬分之一。
三、含鈾-二三三或鈾-二三五重量比未滿千分之五之鈾,以公斤為單位之鈾重量乘以十萬分之五。
四、釷,以公斤為單位之釷重量乘以十萬分之五。

English translation for reference only; the Chinese text prevails. Not legal advice.