Licensee event report system.

CFR · 2024-01-01 · US · Title 10

(a) (2) The licensee shall report: (i)(A) The completion of any nuclear plant shutdown required by the plant's Technical Specifications. (B) Any operation or condition which was prohibited by the plant's Technical Specifications except when: ( ( ( (C) Any deviation from the plant's Technical Specifications authorized pursuant to § 50.54(x) of this part. (ii) Any event or condition that resulted in: (A) The condition of the nuclear power plant, including its principal safety barriers, being seriously degraded; or (B) The nuclear power plant being in an unanalyzed condition that significantly degraded plant safety. (iii) Any natural phenomenon or other external condition that posed an actual threat to the safety of the nuclear power plant or significantly hampered site personnel in the performance of duties necessary for the safe operation of the nuclear power plant. (iv)(A) Any event or condition that resulted in manual or automatic actuation of any of the systems listed in paragraph (a)(2)(iv)(B) of this section, except when: ( ( ( ( (B) The systems to which the requirements of paragraph (a)(2)(iv)(A) of this section apply are: ( ( ( ( ( ( ( ( ( (v) Any event or condition that could have prevented the fulfillment of the safety function of structures or systems that are needed to: (A) Shut down the reactor and maintain it in a safe shutdown condition; (B) Remove residual heat; (C) Control the release of radioactive material; or (D) Mitigate the consequences of an accident. (vi

official document · source cfr-2024 · id 10:§ 50.73