Uncertainty quantification of total delayed neutron yields and time-dependent delayed neutron emission rates in frame of summation calculations

It is found that ν¯d and neutron emission rates after a burst fission obtained in frame of summation calculations generally agree with the JENDL-4.0 evaluations within 2σ of nuclear data-induced uncertainty. While further improvements of the fundamental nuclear data are crucial, application of the summation calculations to actual problems is now not unrealistic, and further efforts from the application side are helpful.