additional protocol signed, page-6

This is an extract from Wikipedia:

"Additional Protocol
In 1993 a program was initiated to strengthen and extend the classical safeguards system, and a model protocol was agreed by the IAEA Board of Governors 1997. The measures boosted the IAEA's ability to detect undeclared nuclear activities, including those with no connection to the civil fuel cycle.
Innovations were of two kinds. Some could be implemented on the basis of IAEA's existing legal authority through safeguards agreements and inspections. Others required further legal authority to be conferred through an Additional Protocol. This must be agreed by each non-weapons state with IAEA, as a supplement to any existing comprehensive safeguards agreement. Weapons states have agreed to accept the principles of the model additional protocol.
Key elements of the model Additional Protocol:
The IAEA is to be given considerably more information on nuclear and nuclear-related activities, including R & D, production of uranium and thorium (regardless of whether it is traded), and nuclear-related imports and exports.
IAEA inspectors will have greater rights of access. This will include any suspect location, it can be at short notice (e.g., two hours), and the IAEA can deploy environmental sampling and remote monitoring techniques to detect illicit activities.
States must streamline administrative procedures so that IAEA inspectors get automatic visa renewal and can communicate more readily with IAEA headquarters.
Further evolution of safeguards is towards evaluation of each state, taking account of its particular situation and the kind of nuclear materials it has. This will involve greater judgement on the part of IAEA and the development of effective methodologies which reassure NPT States.
As of 20 December 2010, 139 countries have signed Additional Protocols, 104 have brought them into force, and one (Iraq) is implementing its protocol provisionally.[7] The IAEA is also applying the measures of the Additional Protocol in Taiwan.[8] Among the leading countries that have not signed the Additional Protocol are Egypt, which says it will not sign until Israel accepts comprehensive IAEA safeguards,[9] and Brazil, which opposes making the protocol a requirement for international cooperation on enrichment and reprocessing,[10] but has not ruled out signing.[11]


Here is a lengthy read on the subject:
http://cns.miis.edu/npr/pdfs/113hirsch.pdf

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