Select Committee on Foreign Affairs Minutes of Evidence



D.  VERIFICATION AND ENFORCEMENT OF CONVENTIONS

NPT: The International Atomic Energy Agency (IAEA) and Safeguards

  The IAEA implements the safeguards required by the NPT—essentially under Article III.1 and Article III.2. DTI has lead responsibility in the UK for the IAEA and pays the UK's annual subscription. The UK has a permanent seat on the IAEA Board by virtue of the size of its nuclear industry.

  The extent to which IAEA safeguards are applied in any particular State now depends on its status in relation to the NPT:

    —  NNWS parties to the NPT are each obliged by the Treaty to accept IAEA safeguards on all their nuclear material;

    —  NWS parties to the NPT are not obliged by the treaty to accept IAEA safeguards on any of their nuclear material, but all of them have now voluntarily agreed to make some of their nuclear material liable to IAEA safeguards;

    —  non-parties to the NPT are of course under no obligation to accept IAEA safeguards on their nuclear material under the Treaty. All of them have nevertheless accepted IAEA safeguards on some of their material or facilities.

Strengthened Safeguards

  After the 1990-91 Gulf War it became apparent that the standard safeguards agreements with NNWS (known as INFCIRC 153) were inadequate. The IAEA had not detected Iraq's massive clandestine nuclear weapons programme. The fundamental reason for this was that the system had developed in such a way that the IAEA's focus was more on checking the correctness of the information declared to it by an NNWS than on checking that such information was comprehensive.

  In 1993 The IAEA therefore launched a two-year study into ways of strengthening INFCIRC 153 safeguards in order to remedy this deficiency. This "93+2" programme led to various additional measures being proposed. These were subsequently divided into "Part 1" measures, which could be implemented under the authority of the existing INFCIRC 153 agreements, and "Part 2" measures, which could only be implemented if an Additional Protocol was concluded between the IAEA and each NNWS. In June 1995 the IAEA's Board of Governors approved the "Part 1" measures, and they are now being implemented. In May 1997 the Board approved the model of an Additional Protocol (known as INFCIRC 540), and the negotiation, entry into force, and implementation of such agreements between individual NNWS and the IAEA is now in progress.

  In order to allay NNWS concerns about discriminatory treatment, the NWS agreed to negotiate their own Additional Protocols with a view to applying those 540 measures which they identify as contributing to the Protocol's objectives. The UK signed its Additional Protocol in September 1998. A bill to enable us to fulfill our obligations under the Additional Protocol is currently before Parliament.

Neptunium and Americium

  As a result of a separate initiative, in September 1999 the IAEA Board of Governors adopted a set of measures designed to provide the international community with assurance that in the NNWS amounts of neptunium or americium in separated form do not raise proliferation concerns (neptunium and americium are fissionable materials produced during the operation of a nuclear reactor). If these materials had been left outside international oversight, there could have been a small risk of a State attempting to misuse them in seeking to acquire a nuclear explosive capability. The relatively small amounts of neptunium and americium in separated form in the UK are carefully monitored and protected, and reports on exports of the materials from the UK to NNWS are provided to the IAEA.

  Despite the experience with Iraq, the UK believes the IAEA has done and will continue to do an effective job concluding and implementing safeguards agreements in accordance with the requirements of the relevant articles of the NPT. The Additional Protocol will enhance the IAEA's ability to detect and deter clandestine activities in the NNWS. More information will have to be provided to the Agency and it will have wider inspection powers.

CTBT Verification System

  To verify compliance with the CTBT an International Monitoring System (IMS) is being established. The IMS will comprise 321 monitoring stations located in 90 countries and includes seismic, hydroacoustic, infrasound and radionuclide sensor networks. The date from these networks are transmitted to an International Data Centre (IDC) located in Vienna. This will produce analysis of detected disturbances to allow States Parties to verify compliance with the Treaty.

  The IMS is designed to provide data to enable States Parties to detect, locate and identify nuclear explosions of at least 1 kt. The level of 1 kt is not a threshold but a level set to achieve the aims of the CTBT in a cost-effective way. We believe the IMS network ensures with a high degree of confidence detection, location and identification of explosions of at least 1 kt. It is assumed that the uncertainty of avoiding detection at a significantly lower yields will assure compliance well below the level of 1 kt. On-site inspections will also assist in verification of the nature of the source.

Verification of Chemical Weapons Convention: covered under the OPCW in Section C

Enforcement Procedures

  As regards enforcement, the IAEA's safeguards agreements with NPT Parties, the CWC, and the CTBT all contain provisions enabling the IAEA, the OPCW, and the CTBTO respectively to take certain measures if a State Party fails to take measures to redress a situation raising problems with regard to its compliance. In addition, in certain circumstances, they require or enable these organisations to bring an issue of non-compliance to the attention of the United Nations Security Council. The BTWC, which, as yet, has no verification organisation, nevertheless provides each State Party with a right to lodge a complaint with the United Nations Security Council if it finds any other State Party to be acting in breach of its obligations. In addition, any State Party seeking to exercise its right of withdrawal from the NPT, BTWC, CWC, or CTBT must give advance notice of such withdrawal to the United Nations Security Council.

  Once a matter had been referred to it, it would then be for the United Nations Security Council to decide on the appropriate course of action, in accordance with the United Nations Charter. On 31 January 1992 the President of the United Nations Security Council Summit (the British Prime Minister) made a Presidential Statement on behalf of the Summit which noted that "the proliferation of all weapons of mass destruction constitutes a threat to international peace and security". The United Nations Security Council subsequently took an active interest when North Korea gave advance notice in March 1993 of its withdrawal from the NPT and when the IAEA's Board of Governors reported on North Korea's non-compliance with its safeguards agreement.


 
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