Back
About RSIS
Introduction
Building the Foundations
Welcome Message
Board of Governors
Staff Profiles
Executive Deputy Chairman’s Office
Dean’s Office
Management
Distinguished Fellows
Faculty and Research
Associate Research Fellows, Senior Analysts and Research Analysts
Visiting Fellows
Adjunct Fellows
Administrative Staff
Honours and Awards for RSIS Staff and Students
RSIS Endowment Fund
Endowed Professorships
Career Opportunities
Getting to RSIS
Research
Research Centres
Centre for Multilateralism Studies (CMS)
Centre for Non-Traditional Security Studies (NTS Centre)
Centre of Excellence for National Security
Institute of Defence and Strategic Studies (IDSS)
International Centre for Political Violence and Terrorism Research (ICPVTR)
Research Programmes
National Security Studies Programme (NSSP)
Social Cohesion Research Programme (SCRP)
Studies in Inter-Religious Relations in Plural Societies (SRP) Programme
Other Research
Future Issues and Technology Cluster
Research@RSIS
Science and Technology Studies Programme (STSP) (2017-2020)
Graduate Education
Graduate Programmes Office
Exchange Partners and Programmes
How to Apply
Financial Assistance
Meet the Admissions Team: Information Sessions and other events
RSIS Alumni
Outreach
Global Networks
About Global Networks
RSIS Alumni
Executive Education
About Executive Education
SRP Executive Programme
Terrorism Analyst Training Course (TATC)
International Programmes
About International Programmes
Asia-Pacific Programme for Senior Military Officers (APPSMO)
Asia-Pacific Programme for Senior National Security Officers (APPSNO)
International Conference on Cohesive Societies (ICCS)
International Strategy Forum-Asia (ISF-Asia)
Publications
RSIS Publications
Annual Reviews
Books
Bulletins and Newsletters
RSIS Commentary Series
Counter Terrorist Trends and Analyses
Commemorative / Event Reports
Future Issues
IDSS Papers
Interreligious Relations
Monographs
NTS Insight
Policy Reports
Working Papers
External Publications
Authored Books
Journal Articles
Edited Books
Chapters in Edited Books
Policy Reports
Working Papers
Op-Eds
Glossary of Abbreviations
Policy-relevant Articles Given RSIS Award
RSIS Publications for the Year
External Publications for the Year
Media
Cohesive Societies
Sustainable Security
Other Resource Pages
News Releases
Speeches
Video/Audio Channel
External Podcasts
Events
Contact Us
S. Rajaratnam School of International Studies Think Tank and Graduate School Ponder The Improbable Since 1966
Nanyang Technological University Nanyang Technological University
  • About RSIS
      IntroductionBuilding the FoundationsWelcome MessageBoard of GovernorsHonours and Awards for RSIS Staff and StudentsRSIS Endowment FundEndowed ProfessorshipsCareer OpportunitiesGetting to RSIS
      Staff ProfilesExecutive Deputy Chairman’s OfficeDean’s OfficeManagementDistinguished FellowsFaculty and ResearchAssociate Research Fellows, Senior Analysts and Research AnalystsVisiting FellowsAdjunct FellowsAdministrative Staff
  • Research
      Research CentresCentre for Multilateralism Studies (CMS)Centre for Non-Traditional Security Studies (NTS Centre)Centre of Excellence for National SecurityInstitute of Defence and Strategic Studies (IDSS)International Centre for Political Violence and Terrorism Research (ICPVTR)
      Research ProgrammesNational Security Studies Programme (NSSP)Social Cohesion Research Programme (SCRP)Studies in Inter-Religious Relations in Plural Societies (SRP) Programme
      Other ResearchFuture Issues and Technology ClusterResearch@RSISScience and Technology Studies Programme (STSP) (2017-2020)
  • Graduate Education
      Graduate Programmes OfficeExchange Partners and ProgrammesHow to ApplyFinancial AssistanceMeet the Admissions Team: Information Sessions and other eventsRSIS Alumni
  • Outreach
      Global NetworksAbout Global NetworksRSIS Alumni
      Executive EducationAbout Executive EducationSRP Executive ProgrammeTerrorism Analyst Training Course (TATC)
      International ProgrammesAbout International ProgrammesAsia-Pacific Programme for Senior Military Officers (APPSMO)Asia-Pacific Programme for Senior National Security Officers (APPSNO)International Conference on Cohesive Societies (ICCS)International Strategy Forum-Asia (ISF-Asia)
  • Publications
      RSIS PublicationsAnnual ReviewsBooksBulletins and NewslettersRSIS Commentary SeriesCounter Terrorist Trends and AnalysesCommemorative / Event ReportsFuture IssuesIDSS PapersInterreligious RelationsMonographsNTS InsightPolicy ReportsWorking Papers
      External PublicationsAuthored BooksJournal ArticlesEdited BooksChapters in Edited BooksPolicy ReportsWorking PapersOp-Eds
      Glossary of AbbreviationsPolicy-relevant Articles Given RSIS AwardRSIS Publications for the YearExternal Publications for the Year
  • Media
      Cohesive SocietiesSustainable SecurityOther Resource PagesNews ReleasesSpeechesVideo/Audio ChannelExternal Podcasts
  • Events
  • Contact Us
    • Connect with Us

      rsis.ntu
      rsis_ntu
      rsisntu
      rsisvideocast
      school/rsis-ntu
      rsis.sg
      rsissg
      RSIS
      RSS
      Subscribe to RSIS Publications
      Subscribe to RSIS Events

      Getting to RSIS

      Nanyang Technological University
      Block S4, Level B3,
      50 Nanyang Avenue,
      Singapore 639798

      Click here for direction to RSIS

      Get in Touch

    Connect
    Search
    • RSIS
    • Publication
    • RSIS Publications
    • The 123 Agreement – Strengthening Non-Proliferation in Southeast Asia
    • Annual Reviews
    • Books
    • Bulletins and Newsletters
    • RSIS Commentary Series
    • Counter Terrorist Trends and Analyses
    • Commemorative / Event Reports
    • Future Issues
    • IDSS Papers
    • Interreligious Relations
    • Monographs
    • NTS Insight
    • Policy Reports
    • Working Papers

    CO24110 | The 123 Agreement – Strengthening Non-Proliferation in Southeast Asia
    Alvin Chew

    05 August 2024

    download pdf

    SYNOPSIS

    Singapore signed a landmark 123 Agreement for peaceful nuclear cooperation with the US to strengthen the regional non-proliferation and nuclear security landscape. The agreement is timely given the growing interest in civilian nuclear energy programmes in Southeast Asia.

    Photo: Unsplash

    COMMENTARY

    During US Secretary of State Anthony Blinken’s visit to Singapore in July 2024, a thirty-year 123 Agreement was signed between the two countries to foster civilian nuclear cooperation. The 123 Agreement, as defined by Section 123 of the US Atomic Energy Act, establishes a legally binding framework for peaceful nuclear cooperation between the US and the partner country. Crucially, each 123 Agreement is underpinned by non-proliferation principles, including conditions such as the prohibition of uranium enrichment and reprocessing of plutonium in spent fuels, ensuring a focus on peaceful uses of nuclear energy.

    The signing of the agreement was much welcomed and seen as an effort by both countries to dovetail climate change efforts with non-proliferation. Nuclear energy is touted as a viable and sustainable energy source to curb carbon emissions. Still, it needs to be properly regulated to ensure that nuclear materials are not diverted to non-peaceful uses.

    Singapore Has Not Decided to Go Nuclear

    The 123 Agreement does not mean that Singapore has decided to embark on a civilian nuclear programme. The comprehensive agreement only allows Singapore to access a broad range of secured nuclear technologies proprietary to the US, including nuclear technology for medical, industrial, and research applications. Australia, too, concluded a 123 Agreement with the US in 2010 but has not signalled any intention to pursue civilian nuclear power.

    Despite not having decided to pursue civilian nuclear power, Singapore is in a position to consider nuclear energy as an attractive option to bolster its energy security profile. The 123 Agreement allows Singapore to rapidly enhance its nuclear knowledge domain by learning from one of the leading countries in nuclear technology.

    While the 123 Agreement is not technology specific, it will not allow Singapore to carry out front-end enrichment and back-end reprocessing, the two ends of the nuclear fuel cycle whereby fissile materials can potentially be diverted from peaceful uses. As such, it does not allow Singapore to pursue Generation IV reactor technologies that are not proliferation-resistant. For example, it will not allow Singapore to invest in or build capability in breeder reactors as the reprocessing of plutonium to be recycled and used as fuel will increase the risk of weapons development. Given that Singapore has no aspiration to acquire nuclear weapons, the agreement is not deemed restrictive and, in fact, helps to narrow down the technologies that Singapore can pursue.

    If Singapore decides to embark on a nuclear programme, it will benefit from cooperation with a knowledge and technology partner that upholds the principles of non-proliferation. The US has been a strong proponent of the global nuclear security agenda, and along with the technology transfer enabled under the agreement, Singapore has a good foundation to build up competence and establish locus standi in the nuclear realm.

    Cornerstone of Non-Proliferation

    The Non-Proliferation Treaty (NPT) entered into force in 1970 and has garnered 191 signatories. It has three pillars: non-proliferation, disarmament, and peaceful use of nuclear energy. Over the past two decades, scepticism has arisen on the effectiveness of the NPT, particularly when North Korea withdrew from the treaty in 2003 and went on to test nuclear bombs. With Iran threatening to leave the treaty and disarmament efforts among the nuclear-weapon states (NWS), namely, China, France, Russia, the UK and the US, coming to a stalemate, the relevance of the NPT under the current security environment has been questioned.

    As such, several non-nuclear-weapon states (NNWS) worked on a breakaway treaty, the Treaty on the Prohibition of Nuclear Weapons (TPNW), which entered into force in 2021. The TPNW provides for an outright ban on nuclear weapons, but none of the NWS have signed onto it. Concerted efforts are therefore needed to preserve the NPT. The five NWS are working with all State Parties to the NPT to strengthen elements of the treaty.

    The third pillar of the NPT, the peaceful use of nuclear energy, is most pertinent in the current context of sustainable development. The advent of small modular reactors (SMRs) and other Generation IV reactor technologies will disrupt the current non-proliferation mechanisms established for conventional reactors. Hence, it is imperative to ensure that the export of new reactor technology for peaceful use will comply with the NPT framework, and the 123 Agreement is an important arrangement to safeguard and strengthen this pillar.

    Next Step – An ASEAN 123 Agreement?

    Southeast Asia has no operating nuclear power plants. Still, all ten ASEAN Member States are signatories to the NPT, and pursuant to Article VII of the treaty, the Southeast Asia Nuclear Weapons Free Zone (SEANWFZ) Treaty was established. To date, Indonesia, the Philippines, Singapore and Vietnam have concluded the 123 Agreement with the US.

    It is important for the rest of the ASEAN member states to level up their capacities and competencies to strengthen the regional non-proliferation regime. Singapore entered into nuclear cooperation with the US not because it has decided to adopt nuclear energy. Rather, it is levelling up its capability and preparing for the time when the region could eventually have nuclear power for civilian use.

    There are other advantages if the region signs onto the 123 Agreement. Similar to the European Atomic Network Community (Euratom), the ASEAN Network of Regulatory Bodies on Atomic Energy (ASEANTOM), as an entity, can forge a bilateral agreement with the US to prevent the diversion of fissile materials from peaceful uses. ASEANTOM will then be able to streamline its regulatory efforts on nuclear technologies to ensure that the region remains free from the risk of proliferation. It could also open opportunities for closer regional cooperation in the nuclear sphere with common safety and security guidelines.

    Conclusion

    Nuclear energy plays a key role in helping countries achieve a more sustainable future. For Singapore, it is a viable option to solve its twin challenges of energy security and decarbonisation of its economy. However, the nuclear technology it chooses to embark on when it decides to do so needs to be proliferation-resistant. The 123 Agreement with the US provides the framework to assure the region that Singapore is on the right path in building up its capabilities and capacities in the nuclear sphere.

    About the Author

    Alvin Chew is a Senior Fellow at the S. Rajaratnam School of International Studies (RSIS), Nanyang Technological University (NTU), in Singapore.

    Categories: RSIS Commentary Series / Country and Region Studies / Energy Security / Singapore and Homeland Security / Technology and Future Issues / East Asia and Asia Pacific / South Asia / Southeast Asia and ASEAN / Global
    comments powered by Disqus

    SYNOPSIS

    Singapore signed a landmark 123 Agreement for peaceful nuclear cooperation with the US to strengthen the regional non-proliferation and nuclear security landscape. The agreement is timely given the growing interest in civilian nuclear energy programmes in Southeast Asia.

    Photo: Unsplash

    COMMENTARY

    During US Secretary of State Anthony Blinken’s visit to Singapore in July 2024, a thirty-year 123 Agreement was signed between the two countries to foster civilian nuclear cooperation. The 123 Agreement, as defined by Section 123 of the US Atomic Energy Act, establishes a legally binding framework for peaceful nuclear cooperation between the US and the partner country. Crucially, each 123 Agreement is underpinned by non-proliferation principles, including conditions such as the prohibition of uranium enrichment and reprocessing of plutonium in spent fuels, ensuring a focus on peaceful uses of nuclear energy.

    The signing of the agreement was much welcomed and seen as an effort by both countries to dovetail climate change efforts with non-proliferation. Nuclear energy is touted as a viable and sustainable energy source to curb carbon emissions. Still, it needs to be properly regulated to ensure that nuclear materials are not diverted to non-peaceful uses.

    Singapore Has Not Decided to Go Nuclear

    The 123 Agreement does not mean that Singapore has decided to embark on a civilian nuclear programme. The comprehensive agreement only allows Singapore to access a broad range of secured nuclear technologies proprietary to the US, including nuclear technology for medical, industrial, and research applications. Australia, too, concluded a 123 Agreement with the US in 2010 but has not signalled any intention to pursue civilian nuclear power.

    Despite not having decided to pursue civilian nuclear power, Singapore is in a position to consider nuclear energy as an attractive option to bolster its energy security profile. The 123 Agreement allows Singapore to rapidly enhance its nuclear knowledge domain by learning from one of the leading countries in nuclear technology.

    While the 123 Agreement is not technology specific, it will not allow Singapore to carry out front-end enrichment and back-end reprocessing, the two ends of the nuclear fuel cycle whereby fissile materials can potentially be diverted from peaceful uses. As such, it does not allow Singapore to pursue Generation IV reactor technologies that are not proliferation-resistant. For example, it will not allow Singapore to invest in or build capability in breeder reactors as the reprocessing of plutonium to be recycled and used as fuel will increase the risk of weapons development. Given that Singapore has no aspiration to acquire nuclear weapons, the agreement is not deemed restrictive and, in fact, helps to narrow down the technologies that Singapore can pursue.

    If Singapore decides to embark on a nuclear programme, it will benefit from cooperation with a knowledge and technology partner that upholds the principles of non-proliferation. The US has been a strong proponent of the global nuclear security agenda, and along with the technology transfer enabled under the agreement, Singapore has a good foundation to build up competence and establish locus standi in the nuclear realm.

    Cornerstone of Non-Proliferation

    The Non-Proliferation Treaty (NPT) entered into force in 1970 and has garnered 191 signatories. It has three pillars: non-proliferation, disarmament, and peaceful use of nuclear energy. Over the past two decades, scepticism has arisen on the effectiveness of the NPT, particularly when North Korea withdrew from the treaty in 2003 and went on to test nuclear bombs. With Iran threatening to leave the treaty and disarmament efforts among the nuclear-weapon states (NWS), namely, China, France, Russia, the UK and the US, coming to a stalemate, the relevance of the NPT under the current security environment has been questioned.

    As such, several non-nuclear-weapon states (NNWS) worked on a breakaway treaty, the Treaty on the Prohibition of Nuclear Weapons (TPNW), which entered into force in 2021. The TPNW provides for an outright ban on nuclear weapons, but none of the NWS have signed onto it. Concerted efforts are therefore needed to preserve the NPT. The five NWS are working with all State Parties to the NPT to strengthen elements of the treaty.

    The third pillar of the NPT, the peaceful use of nuclear energy, is most pertinent in the current context of sustainable development. The advent of small modular reactors (SMRs) and other Generation IV reactor technologies will disrupt the current non-proliferation mechanisms established for conventional reactors. Hence, it is imperative to ensure that the export of new reactor technology for peaceful use will comply with the NPT framework, and the 123 Agreement is an important arrangement to safeguard and strengthen this pillar.

    Next Step – An ASEAN 123 Agreement?

    Southeast Asia has no operating nuclear power plants. Still, all ten ASEAN Member States are signatories to the NPT, and pursuant to Article VII of the treaty, the Southeast Asia Nuclear Weapons Free Zone (SEANWFZ) Treaty was established. To date, Indonesia, the Philippines, Singapore and Vietnam have concluded the 123 Agreement with the US.

    It is important for the rest of the ASEAN member states to level up their capacities and competencies to strengthen the regional non-proliferation regime. Singapore entered into nuclear cooperation with the US not because it has decided to adopt nuclear energy. Rather, it is levelling up its capability and preparing for the time when the region could eventually have nuclear power for civilian use.

    There are other advantages if the region signs onto the 123 Agreement. Similar to the European Atomic Network Community (Euratom), the ASEAN Network of Regulatory Bodies on Atomic Energy (ASEANTOM), as an entity, can forge a bilateral agreement with the US to prevent the diversion of fissile materials from peaceful uses. ASEANTOM will then be able to streamline its regulatory efforts on nuclear technologies to ensure that the region remains free from the risk of proliferation. It could also open opportunities for closer regional cooperation in the nuclear sphere with common safety and security guidelines.

    Conclusion

    Nuclear energy plays a key role in helping countries achieve a more sustainable future. For Singapore, it is a viable option to solve its twin challenges of energy security and decarbonisation of its economy. However, the nuclear technology it chooses to embark on when it decides to do so needs to be proliferation-resistant. The 123 Agreement with the US provides the framework to assure the region that Singapore is on the right path in building up its capabilities and capacities in the nuclear sphere.

    About the Author

    Alvin Chew is a Senior Fellow at the S. Rajaratnam School of International Studies (RSIS), Nanyang Technological University (NTU), in Singapore.

    Categories: RSIS Commentary Series / Country and Region Studies / Energy Security / Singapore and Homeland Security / Technology and Future Issues

    Popular Links

    About RSISResearch ProgrammesGraduate EducationPublicationsEventsAdmissionsCareersVideo/Audio ChannelRSIS Intranet

    Connect with Us

    rsis.ntu
    rsis_ntu
    rsisntu
    rsisvideocast
    school/rsis-ntu
    rsis.sg
    rsissg
    RSIS
    RSS
    Subscribe to RSIS Publications
    Subscribe to RSIS Events

    Getting to RSIS

    Nanyang Technological University
    Block S4, Level B3,
    50 Nanyang Avenue,
    Singapore 639798

    Click here for direction to RSIS

    Get in Touch

      Copyright © S. Rajaratnam School of International Studies. All rights reserved.
      Privacy Statement / Terms of Use
      Help us improve

        Rate your experience with this website
        123456
        Not satisfiedVery satisfied
        What did you like?
        0/255 characters
        What can be improved?
        0/255 characters
        Your email
        Please enter a valid email.
        Thank you for your feedback.
        This site uses cookies to offer you a better browsing experience. By continuing, you are agreeing to the use of cookies on your device as described in our privacy policy. Learn more
        OK
        Latest Book
        more info