In the spotlight: coverage of the IAEA regional workshop - Lomé, August 2026 View news 07 Oct 2026 IAEA experts are strengthening Togo's capabilities for the authorization and inspection of its new radiotherapy center. Read 06 Oct 2026 Lomé hosts the IAEA regional workshop on values ​​and approaches regarding nuclear safety and security cultures. Read 06 Oct 2026 Participation of the National Nuclear Safety and Security Authority (ANSSN) in the multi-hazard simulation exercise. Read

Autorité nationale de sûreté et de sécurité nucléaires - Lomé, Togo

Téléphone +228 22 21 00 00
Adresse électronique contact@anssn.tg
Lomé, Togo
National Authority · Togo

We ensure safety.

ANSSN regulates sources and equipment emitting ionizing radiation throughout Togolese territory: authorizations, inventory and inspections.

Authority agents conducting a facility inspection
Online services

Online procedures

Apply for an authorization File your application according to the type of activity, attach your documents, pay the fee and collect the signed authorization. Account required
Declare equipment Declare equipment you hold, with its characteristics and location. The declaration feeds the national inventory.
Report equipment Inform the authority of undeclared equipment. No identification is required; a tracking code is issued on submission.
Track my application Check how your applications are progressing: received, under review, further information requested, approved or rejected. Account required
Verify an authorization Check the authenticity of an authorization from its number and verification code: validity and period of cover.
Inspection calendar Inspection schedule, restricted access. Each operator sees only what concerns them.
Headquarters of the nuclear safety authority
Inspection of a facility
The Authority

Regulating and securing the use of nuclear energy

Established by Decree No. 2021-018/PR and placed under the authority of the Presidency of the Republic, ANSSN exercises regulatory control over sources and equipment emitting ionizing radiation on national territory.

Authorize

Process applications and issue operating authorizations.

Control

Conduct inspections of facilities and equipment.

Inventory

Maintain the national inventory of radioactive sources.

Cooperate

Represent Togo before the IAEA and its partners.

News

All news
07 Oct 2026 Inspection IAEA experts are strengthening Togo's capabilities for the authorization and inspection of its new radiotherapy center. Lomé, 26 June 2026 – Togo has taken a decisive step towards the safe commissioning of its state-of-the-art medical infrastructure with the successful closure of the International Atomic Energy Agency's (IAEA) technical support and training mission. Carried out from 22 to 26 June 2026, this mission aimed to train and supervise the technical staff of the National Authority for Nuclear Safety and Security (ANSSN). The main objective was to consolidate the licensing and inspection processes for radiotherapy facilities equipped with linear accelerators (LINAC). 06 Oct 2026 Article Lomé hosts the IAEA regional workshop on values ​​and approaches regarding nuclear safety and security cultures. Lomé, August 2026: The National Nuclear Safety and Security Authority (ANSSN) hosted a regional workshop on values ​​and approaches regarding nuclear safety and security cultures at the Hotel Sarakawa from August 17 to 21, 2026. Organized by the International Atomic Energy Agency (IAEA) as part of the Regulatory Infrastructure Development Project for African countries (RIDP-AFR), the workshop brought together delegates from eleven African countries united by a shared conviction: that nuclear safety and security rely above all on a shared culture. 06 Oct 2026 Institutionnel Participation of the National Nuclear Safety and Security Authority (ANSSN) in the multi-hazard simulation exercise. Lomé, June 2026: The National Nuclear Safety and Security Authority (ANSSN) participated in the "MIA DZRADO 2026" full-scale, multi-hazard simulation exercise, held from June 8 to 18, 2026, in the Bas-Mono Prefecture. For the first time in Togo, an exercise of this magnitude incorporated nuclear, radiological, biological, chemical, and explosive (NRBCe) risks.