Patent Number: 062332996
Section: claims

1. An assembly for transmutation of a long-lived fission product material, produced by a nuclear reactor, into stable nuclides, said assembly comprising: a plurality of fission product pins, each consisting of:  a wrapper tube housing only said fission product pins.  a plurality of fission product pins, each consisting of:  a wrapper tube housing only said fission product pins.  a plurality of fission product pins, each consisting of:  a wrapper tube housing only said fission product pins. 2. An assembly for transmutation of a long-lived fission product material, produced by a nuclear reactor, into stable nuclides, said assembly comprising: 3. An assembly according to claim 2, wherein said plurality of members are separated from each other and are substantially parallel to each other. 4. A reactor core for a fast reactor, said reactor core comprising a core region, a blanket region, a shield region, and a plurality of transmutation assemblies selectively and at least partly loaded into the core region, the blanket region or the shield region, each of said transmutation assemblies comprising: