Reference design for the standard mirror hybrid reactor
This report describes the results of a two-year study by Lawrence Livermore Laboratory and General Atomic Co. to develop a conceptual design for the standard (minimum-B) mirror hybrid reactor. The reactor parameters have been chosen to minimize the cost of producing nuclear fuel (/sup 239/Pu) for consumption in fission power reactors (light water reactors). The deuterium-tritium plasma produces approximately 400 MW of fusion power with a plasma Q of 0.64. The fast-fission blanket, which is fueled with depleted uranium and lithium, generates sufficient tritium to run the reactor, has a blanket energy multiplication of M = 10.4, and has a net fissile breeding ratio of Pu/n = 1.51. The reactor has a net electrical output of 600 MWe, a fissile production of 2000 kg of plutonium per year (at a capacity factor of 0.74), and a net plant efficiency of 0.18. The plasma-containment field is generated by a Yin-Yang magnet using NbTi superconductor, and the neutral beam system uses positive-ion acceleration with beam direct conversion. The spherical blanket is based on gas-cooled fast reactor technology. The fusion components, blanket, and primary heat-transfer loop components are all contained within a prestressed-concrete reactor vessel, which provides magnet restraint and supports the primary heat-transfer loop and the blanket.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); General Atomics, San Diego, CA (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6874891
- Report Number(s):
- UCRL-52478; GA-A-14796; TRN: 78-019530
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
HYBRID REACTORS
DESIGN
MAGNETIC MIRROR TYPE REACTORS
BREEDING RATIO
COOLING SYSTEMS
COST
ECONOMIC ANALYSIS
PLUTONIUM
SAFETY
THERMODYNAMIC CYCLES
TRITIUM
ACTINIDES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CONVERSION RATIO
ECONOMICS
ELEMENTS
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
METALS
NUCLEI
ODD-EVEN NUCLEI
RADIOISOTOPES
THERMONUCLEAR REACTORS
TRANSURANIUM ELEMENTS
YEARS LIVING RADIOISOTOPES
700200* - Fusion Energy- Fusion Power Plant Technology