Enforcement Rules of the Atomic Energy Law Article 60

All licenses with a limited effective period provided in this law cease to be effective from the moment when such time expires. If the licensee applies for a change of license e to the Atomic Energy Council thirty days before the time expires, the old license may continue to be effective in the period until the new license is issued.If a statement of a license is changed, the licensee shall apply for the change of a statement and license to the Atomic Energy Council within fifteen days from the moment when the licensee knows of the grounds for change, or when the change happened.
中文原文 原子能法施行細則第60條
本法所定各種執照定有期限者,於期限屆滿時失其效力。
但經持照人於執照有效期限屆滿三十日前,向原子能委員會申請換發新執照者,在申請換發新執照期中,原領執照仍繼續有效。
各種執照所記載之事項有變更者,持照人應於知悉或發生日起十五日內向原子能委員會申請變更登記,並換發新執照。

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