| ID | 077013 |
| Title Proper | On the proliferation potential of uranium fuel for research reactors at various enrichment levels |
| Language | ENG |
| Author | Glaser, Alexander |
| Publication | 2006. |
| Summary / Abstract (Note) | This article reviews the rationale of selecting an enrichment of just less than 20% (low-enriched uranium) as the preferred enrichment level for research reactor fuel in order to minimize overall proliferation risks. The net strategic value of the nuclear material associated with reactor operation is evaluated for a variety of enrichment levels, ranging from slightly enriched to weapon-grade fuel. To quantify the proliferation potential, both the demand of fresh uranium fuel as well as the plutonium buildup in the irradiated fuel are estimated via cell burnup calculations. The analysis confirms the usefulness of the current enrichment limit and challenges a recent trend to reconsider fuel enrichment levels between 20% and 50% for new research reactor projects |
| `In' analytical Note | Science and Global Security Vol. 14, No.1; Jan-Apr 2006: p1-24 |
| Journal Source | Science and Global Security Vol. 14, No.1; Jan-Apr 2006: p1-24 |
| Key Words | Nuclear Material ; Uranium Fuel |