Homepage | CTBTO

CTBTO shines light on "Innovation and Technology for Gender Equality" this International Women's Day

CTBTO holds first Infrasound Technology Workshop since Covid-19 Pandemic

CTBTO holds On-Site Inspection Regional Introductory Course in Thailand

Solomon Islands ratifies CTBT, edging closer to universalization in Pacific region

Science and Technology Conference 2023 (SnT2023)

Supporting Women in STEM: CTBTO & CYG Mentoring Program

Impactpool Virtual Career Fair for Women In STEM - 16 March 2023

Our Mission

Ending Nuclear Tests

The Treaty

The Organization

States Signatories

Article XIV Conferences

Our Work

News and Events

CTBTO shines light on "Innovation and Technology for Gender Equality" this International Women's Day

Impactpool Virtual Career Fair for Women In STEM - 16 March 2023

CTBTO holds first Infrasound Technology Workshop since Covid-19 Pandemic

Solomon Islands ratifies CTBT, edging closer to universalization in Pacific region

7th Workshop on Operation and Maintenance of CTBTO’s global alarm system

On-Site Inspection Division Holds First In-Person Course Since COVID-19 Pandemic Began

Schedule of sessions

Working Group B

Sixtieth Session

13 Mar 2023 -24 Mar 2023

Advisory Group

Sixtieth Session

08 May 2023 -12 May 2023

Working Group A

Sixty-Third Session

24 May 2023 -25 May 2023

Training and Workshops

Workshop For Radionuclide Laboratories

03 Apr -06 Apr 2023

Training Course On Ndc Capacity Building:…

06 Mar -17 Mar 2023

Technical Training For Radionuclide Station…

20 Mar -24 Mar 2023

Tweets by @CTBTO

Resources

Member States

Researchers & Experts

Civil Society

Media

Information Materials

CTBTO Fact Sheet

International Monitoring System (IMS) Map

Verification Regime Brochure

Civil and Scientific Applications Brochure

On-Site Inspection Brochure

Work With Us

Join CTBTO on our mission to create a world free of nuclear testing. Learn more about employment and business opportunities with the Provisional Technical Secretariat.

Employment Procurement