Regulations on the Final Disposal of High Level Radioactive Waste and Safety Management of the Facilities Article 9

The disposal facilities shall be designed to ensure that the annual effective radiation dosage to a common person outside the facilities is not more than 0.25mSv.
中文原文 高放射性廢棄物最終處置及其設施安全管理規則第9條
高放處置設施之設計,應確保其輻射影響對設施外一般人所造成之個人年有效劑量不得超過○‧二五毫西弗。

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