Patent Number: 
Section: claims

1. A transportable nuclear reactor system comprising:a transportable housing having a top, bottom, front and rear:a plurality of wheels connected to said bottom of said transportable housing on which said transportable housing rests;a plurality of impact absorbing sections, said impact absorbing sections extend from said top to said bottom of said transportable housing;said plurality of impact absorbing sections spaced apart with one impact absorbing section located at said front of said transportable housing, one impact absorbing section located at said rear of said transportable housing, and one impact absorbing section located in between said front and rear of said transportable housing;said spaced apart impact absorbing sections define a plurality of openings;a cask and radiation shielding section surrounding said cask;a high temperature sodium cooled reactor located in and surrounded by said cask, said reactor cooled by the natural circulation of in-vessel sodium;said reactor, said cask and said radiation shielding section located in one of said openings defined by said spaced apart impact absorbing sections; andat least one thermally regenerative electrochemical device connected thermal-hydraulically to said reactor located in another of said openings defined by said spaced apart impact absorbing sections. 2. The nuclear reactor of claim 1 wherein said at least one thermally regenerative electrochemical device is a static Alkali Metal Thermal-to-Electric Conversion unit with a thermoelectric bottom cycle. 3. The nuclear reactor of claim 2 wherein said system rejects heat by the natural circulation of ambient air. 4. The nuclear reactor of claim 3 wherein said system further includes a heat exchanger in communication with said bottom cycle, said heat exchanger connected thermal-hydraulically to a top closed Brayton cycle. 5. The nuclear reactor of claim 3 wherein said system further includes a heat exchanger in communication with said bottom cycle, said heat exchanger connected thermal-hydraulically in to a bottom Rankine steam cycle. 6. The nuclear reactor of claim 3 wherein said system further includes a heat exchanger in communication with said bottom cycle, said heat exchanger connected thermal-hydraulically to a top closed Brayton cycle and a bottom Rankine steam cycle.