Parisa Konarang - M.A of International Relations, Shahreza Branch, Islamic Azad University, Shahreza, Iran

Nuclear terrorism is a serious threat to national security, so it is laying the groundwork internationally to create security to counter the threats of this technology. The present study raises the question of what the international law system has thought about the nuclear issue and continues to focus on identifying past trends and understanding the direction of the international community in the future in the field of law. Core elements of nuclear safety law based on well-known international law sources, including existing treaties and multilateral treaties, at the regional, international and transnational level, mutually enhanced and adopted by international organizations The effectiveness and effectiveness of international organizations focused on the United Nations in this process have been examined. In this research, it hasbeen attempted to accurately and substantially analyze the process of international law and the dimensions of nuclear terrorism in order to improve the existing capacities of international law in this field, based on existing research findings. There have also been many vacancies in international law.

International Law System, Nuclear Terrorism, International Organizations, Arms Control, Comprehensive Nuclear Test Ban