# Nuclear Suppliers Group

*Last updated: 2026-06-26*

> Unlike the Wassenaar Arrangement, which addresses conventional arms and dual-use goods, the Nuclear Suppliers Group (NSG) focuses exclusively on export controls for nuclear materials, reactor technology, and related equipment.

Unlike the Wassenaar Arrangement, which addresses conventional arms and dual-use goods, the Nuclear Suppliers Group (NSG) focuses exclusively on export controls for nuclear materials, reactor technology, and related equipment. It is an informal, consensus-based forum of approximately 48 member states that develops common export guidelines aimed at preventing nuclear weapons proliferation while keeping civilian nuclear technology accessible. NSG guidelines are not binding international law, but member states incorporate them into national export control legislation. Freight forwarders and customs authorities handling relevant shipments must verify that national export licences are in place and, where applicable, end-use certificates have been obtained before cargo is cleared for export.

**Source:** [https://www.nuclearsuppliersgroup.org](https://www.nuclearsuppliersgroup.org)

## Quick Facts

| Property | Value |
|---|---|
| Term | Nuclear Suppliers Group |
| Language | EN |
| Word count | 105 |
| Last updated | 2026-06-26 |
| Source | https://www.nuclearsuppliersgroup.org |

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