(a) Authentication of warheads and components to establish that an item declared to be a nuclear warhead or a component from a nuclear warhead is consistent with those declarations

Even if the nuclear warhead broke the asteroid into many small pieces, they could have time to re combine into another large object. In addition, the space vehicle carrying the weapon might malfunction, and the nuclear warhead could land (and perhaps detonate) somewhere on Earth.

The technologies employed in the production of a nuclear warhead are fundamentally the same as those found in many industrial environments.

(a) A site where one or more scientific or industrial activity, required to produce disassemble a nuclear warhead device is carried out plus

(b) Any other location where an unsafeguarded activity is carried out (and where the primary function is to serve the production, storage or disassembly of a nuclear warhead device).

Later in 1998, other missile warhead fragments were sampled in Iraq.

Using a verification system employing a combination of non destructive assay sensors measuring many warhead attributes or templates,7 it has proved possible to discriminate between different types of warhead or component.

Work on dismantlement involved consideration of the processes associated with dismantling any particular warhead, recognizing that many of these could be specific to the warhead, although some were likely to be generic.

This film shows the testing of a new explosive fill on a warhead.

Each stage in a warhead production process has its particular effluents and signatures.

Degradation products of VX were found on missile warhead fragments by one national laboratory.

At this stage, Iran still needs at least a year or longer to assemble one or two crude Hiroshima type bombs. The hardest part still lies ahead the miniaturization needed to fit a nuclear device into a warhead.

If the warhead remains largely intact on impact then it will represent a real hazard to civilians.

Verification evidence can be accumulated from measurements of these materials, supported by measurement of other (potentially warhead related) emissions.

If a guided missile crashes prior to arming, then the warhead may or may not experience an energetic reaction on impact.

India has deployed a nuclear triad bombers, missiles, and submarines and in 2012 tested an intercontinental ballistic missile, giving it the ability to hit Beijing and Shanghai. India almost certainly has a multiple warhead (known as a MIRV), in development, and has also launched satellites to aid its targeting of Pakistan s forces.

A significant conclusion from this work was that managed access could permit some form of access for non security cleared personnel into sensitive nuclear warhead facilities, but it identified the need to determine and manage the degree of access that can be given to inspectors without compromising defence and proliferation sensitive information.

We would also welcome indications from Russia and the United States of how the move to a warhead based accounting system and the inclusion of non strategic nuclear weapons (as envisaged in the START III framework), as well as the aim of strategic stability, are to be carried forward over the next five years.

1. Welcomes the commitment of the two countries to strategic nuclear warhead reductions in the Treaty on Strategic Offensive Reductions ( the Moscow Treaty ), signed on 24 May 2002,See CD 1674. which is an important result of this new bilateral strategic relationship and which will help to establish more favourable conditions for actively promoting security and cooperation and enhancing international stability

Since there were no distinctive physical differences between chemical and biological warheads and inspectors were still unaware of any biological weaponization, the true nature of those warhead fragments was not investigated further.

In that respect, the verification goal would be to provide independent confirmation of, inter alia, the size and disposition of the declared warhead stockpile, the production dismantlement rate of warheads and precursor components, plus inventories and movements of fissile material.

However, since the signature of a spoof cannot be determined in advance, a warhead authentication and dismantlement system would need to have as high a detection probability as possible (while minimizing the occurrence of false alarms) in order to detect spoofing.

Following Iraq's admission in 1995 of the weaponization of Al Hussein warheads with biological warfare agent and their later unilateral destruction in 1991, inspectors sampled warhead fragments and obtained samples found to be positive for the DNA of Bacillus anthracis.

Physical protection of nuclear material and nuclear facilities and assessment of vulnerability of nuclear facilities

Nuclear non proliferation, nuclear disarmament and peaceful use of nuclear energy should be given equal treatment.

Nuclear weapon free zones reinforce nuclear non proliferation and contribute to achieving the objective of nuclear disarmament.

Today, non nuclear weapon States are under constant nuclear threat because of the continued development of new types of nuclear weapons and nuclear threats by the super Power with the largest nuclear weapon stockpiles.

improvements in nuclear weapons by some nuclear weapon states.

Latvia supports a reasonable balance between nuclear disarmament and nuclear non proliferation, which would reduce the global nuclear threat.

Nuclear weapon States should work towards eliminating their large nuclear stockpiles and the nuclear weapons remaining in their arsenals.

Nuclear power plants are dangerous, not to mention nuclear weapons.

Recommendations for nuclear disarmament and non proliferation of nuclear weapons .

Nuclear weapon States should abandon the policy of nuclear deterrence based on first use of nuclear weapons and should reduce the role of nuclear weapons in their national security.

However, the Agency required sufficient human and financial resources to meet the objectives set forth in the Treaty and in its Statute, whether in the areas of nuclear non proliferation, cooperation in the peaceful uses of nuclear energy, nuclear disarmament, nuclear technology, nuclear safety and security or nuclear verification.

Convinced that nuclear disarmament and the complete elimination of nuclear weapons are essential to remove the danger of nuclear war,

Nuclear weapon States continued to rely on nuclear weapons in part because they had developed no alternative to nuclear deterrence.

The nuclear weapon States bear greater responsibility where nuclear disarmament is concerned because it is they who possess nuclear weapons.

The low estimate is the nuclear energy industry estimate of nuclear.

They discourage non nuclear weapon States from opting for nuclear weapons.

Convinced also that nuclear disarmament and the complete elimination of nuclear weapons are essential to remove the danger of nuclear war,

Welcoming the continuation of a moratorium on nuclear weapon test explosions or any other nuclear explosions since the recent nuclear tests,

Reiterating the responsibility of the nuclear weapon States for transparent, verifiable and irreversible reductions in nuclear weapons leading to nuclear disarmament,

Welcoming the continuation of a moratorium on nuclear weapon test explosions or any other nuclear explosions since the last nuclear tests,

These activities aimed to further enhance the capacity of Member States to protect nuclear facilities and nuclear material against nuclear terrorism.

Non nuclear weapon States demand unconditional assurances from nuclear weapon States that they will not use nuclear weapons under any circumstances.