4:50 PM - 5:05 PM
[2H16] Research and development of an innovative transmutation system of LLFP by fast reactors
(7)Estimation of uncertainty on transmutation rate
Keywords:Fast reactor, Transmutation system, LLFP, Neutron capture cross section, Nuclide transmutation rate, Uncertainty analysis
Uncertainty evaluation of transmutation characteristics due to errors in neutron capture cross
sections of LLFP nuclides is an important issue in the design of an innovative long-lived fission
product (LLFP) transmutation system utilizing fast reactors. By using the error of neutron
capture cross section estimated using a T6 system, the uncertainty of the reaction rate of the
LLFP nuclides has been analyzed on the transmutation target assembly enabling high transmutation efficiency.
sections of LLFP nuclides is an important issue in the design of an innovative long-lived fission
product (LLFP) transmutation system utilizing fast reactors. By using the error of neutron
capture cross section estimated using a T6 system, the uncertainty of the reaction rate of the
LLFP nuclides has been analyzed on the transmutation target assembly enabling high transmutation efficiency.