Water cooled breeder program summary report (LWBR (Light Water Breeder Reactor) development program)
Water cooled breeder program summary report (LWBR (Light Water Breeder Reactor) development program) The purpose of the Department of Energy Water Cooled Breeder Program was to demonstrate pratical breeding in a uranium-233/thorium fueled core while producing electrical energy in a commercial water reactor generating station. A demonstration Light Water Breeder Reactor (LWBR) was successfully operated for more than 29,000 effective full power hours in the Shippingport Atomic Power Station. The reactor operated with an availability factor of 76% and had a gross electrical output of 2,128,943,470 kilowatt hours. Following operation, the expended core was examined and no evidence of any fuel element defects was found. Nondestructive assay of 524 fuel rods determined that 1.39 percent more fissile fuel was present at the end of core life than at the beginning, proving that breeding had occurred. This demonstrates the existence of a vast source of electrical energy using plentiful domestic thorium potentially capable of supplying the entire national need for many centuries. To build on the successful design and operation of the Shippingport Breeder Core and to provide the technology to implement this concept, several reactor designs of large breeders and prebreeders were developed for commercial-sized plants of 900--1000 Mw(e) net. This report summarizes the Water Cooled Breeder Program from its inception in 1965 more »
|DOE Contract Number:||AC11-76PN00014|
|Resource Type:||Technical Report|
|Research Org:||Bettis Atomic Power Lab., West Mifflin, PA (USA)|
|Country of Publication:||United States|
|Subject:||21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; FUEL ELEMENTS; POST-IRRADIATION EXAMINATION; LWBR TYPE REACTORS; REACTOR OPERATION; REACTOR COMPONENTS; DESIGN; EVALUATION; FABRICATION; NONDESTRUCTIVE ANALYSIS; REACTOR COOLING SYSTEMS; REACTOR CORES; REACTOR FUELING; REACTOR MATERIALS; SPENT FUEL STORAGE; THORIUM; URANIUM 233; ACTINIDE ISOTOPES; ACTINIDE NUCLEI; ACTINIDES; ALPHA DECAY RADIOISOTOPES; BREEDER REACTORS; CHEMICAL ANALYSIS; COOLING SYSTEMS; ELEMENTS; ENERGY SYSTEMS; EVEN-ODD NUCLEI; HEAVY NUCLEI; ISOTOPES; MATERIALS; METALS; NUCLEI; OPERATION; RADIOISOTOPES; REACTORS; STORAGE; THERMAL REACTORS; URANIUM ISOTOPES; WATER COOLED REACTORS; WATER MODERATED REACTORS; YEARS LIVING RADIOISOTOPES 210500* -- Power Reactors, Breeding|
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