Due to this, the structure of ORTN largely follows the Chief of BATAN Decree No.

[3] On 22 September 2021, ORTN constituting document, Chairman of BRIN Decree No.

6/2021, signed by Laksana Tri Handoko and fully published on 8 October 2021.

On 24 January 2022, ORTN-BATAN structure added with research centers formerly from Nuclear Energy Regulatory Agency and restructured.

[6] The organization name reverted again to ORTN and removing its "BATAN" name thru Chairman of BRIN Decree No.