초록 ▼

The nuclear fuel material includes up to 1% of plutonium and the remainder enriched uranium of an enrichment necessary to achieve a desired fissile content. A typical nuclear fuel material includes 0.160% fissile plutonium or 0.216% total plutonium and 99.784 uranium of 3.171 enrichment in uranium 2

The nuclear fuel material includes up to 1% of plutonium and the remainder enriched uranium of an enrichment necessary to achieve a desired fissile content. A typical nuclear fuel material includes 0.160% fissile plutonium or 0.216% total plutonium and 99.784 uranium of 3.171 enrichment in uranium 235. This material replaces 100% uranium of 3.30 enrichment. There is also disclosed a nuclear fuel element with the above-described fuel material and a nuclear reactor fueled by such elements. There is further disclosed wet methods of treating spent nuclear fuel wherein the appropriate quantity of enriched uranium to achieve the desired fissile content is added to the solution of uranium and plutonium after separation from the fission products or to the solution of plutonium alone after separation of the plutonium from the uranium.

대표청구항 ▼

A homogeneous nuclear fuel material of a predetermined fissile content for replacing enriched uranium necessary for satisfactory reactor operation, said material consisting of recycled plutonium and uranium as nuclear reactive components, wherein said plutonium content is as small as practicable con

A homogeneous nuclear fuel material of a predetermined fissile content for replacing enriched uranium necessary for satisfactory reactor operation, said material consisting of recycled plutonium and uranium as nuclear reactive components, wherein said plutonium content is as small as practicable considering reactor demand, said plutonium content being less than 1% and the remainder being uranium, said material containing sufficient uranium of 235 enrichment which, when combined with the recycled plutonium, gives said material said predetermined fissile content.