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Neutron Multiplicity Measurements Of Target/Blanket Materials, Carter D. Hull, Denis Beller
Neutron Multiplicity Measurements Of Target/Blanket Materials, Carter D. Hull, Denis Beller
Transmutation Sciences Physics (TRP)
To optimize the performance of accelerator driven transmutation systems (ADS), engineers will need to design the system to operate with a neutron multiplication factor just below that of a critical, or self-sustaining, system. This design criteria requires particle transport codes that instill the highest level of confidence with minimal uncertainty, because the larger the uncertainties in the codes, the larger the safety margin required in the design and the lower the efficiency of the ADS transmuter. For current design efforts, the MCNPX code is used to determine neutron production and transport for spallation neutron systems.
While providing a very useful …