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Smith, J. R.; Richardson, A.E.

doi:10.1103/physrevc.44.1118

Cited by 4 publications

(1 citation statement)

References 36 publications

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“…By the end of Fiscal Year 2019, 18 new neutron-, 6 new photo-induced fission and 41 revised neutron-induced fission compilations have been submitted to the NRDC network. The compilation of previously missed photofission work of Smith and Richardson [27] is shown in Fig. 5.…”

Section: Analysis Of Fission Yieldsmentioning

confidence: 99%

Present Status of Neutron-, Photo-induced and Spontaneous Fission Yields Experimental Data

et al. 2020

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Nuclear reaction data collection, evaluation and dissemination have been pioneered at the Brookhaven National Laboratory since the early 50s. These activities gained popularity worldwide, and around 1970 the experimental nuclear reaction data interchange or exchange format (EXFOR) was established. The original EXFOR compilation scope consisted only of neutron reactions and spontaneous fission data, while many other nuclear data sets were ignored. Due to the high cost of new experiments, it is very important to find and recover the previously disregarded data using scientific publications, data evaluations and nuclear databases comparisons. Fission yields play a very important role in applied and fundamental physics, and such data are essential in many applications. The comparative analysis of Nuclear Science References (NSR) and Experimental Nuclear Reaction (EXFOR) databases shows a large number of unaccounted experiments and provides a guide for the recovery of fission cross sections, yields and covariance data sets. The dedicated fission yields data compilation effort is currently underway in the Nuclear Reaction Data Centers (NRDC) network, and includes identification, compilation, storage and Web dissemination of the recovered data sets.

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Section: Analysis Of Fission Yieldsmentioning

confidence: 99%

Present Status of Neutron-, Photo-induced and Spontaneous Fission Yields Experimental Data

et al. 2020

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A general framework for describing photofission observables of actinides at an average excitation energy below 30 MeV *

Wang¹,

Lan²,

Shi³

et al. 2022

Chinese Phys. C

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A general framework is proposed for characterising photofission observables of actinides, including mass yield distributions (MYD) and isobaric charge distributions (ICD) of fission fragments, and multiplicity and energy distributions of prompt neutrons (np) and prompt γ rays (γp). The framework encompasses mainly various systematics neutron models and empirical models considering the Bohr hypothesis and does not rely on experimental data as input. These models are then validated separately against the experimental data at average excitation energy below 30 MeV. It is found that the Gorodisskiy model incorporating the Bohr hypothesis reproduces well the experimental data and hence is clearly a priority to characterize photofission MYD. The following benchmark results show that the LD model and the systematic model are suitable for describing the most probable charge of the light and heavy fragments of actinides, respectively. Furthermore, the np and γp predictions with the empirical models are in accordance with the experimental results, indicating the prediction capability of the general framework. It is suggested that the framework offers great potential to predict photofission observables for various scenarios such as short-lived isotope production, nuclear waste disposal and nuclear safeguards.

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Nuclear-charge polarization at scission in the 12 MeV proton-induced fission of 232Th

2007

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Independent yields from the photofission ofTh232, and theZ

Cited by 4 publications

References 36 publications

Present Status of Neutron-, Photo-induced and Spontaneous Fission Yields Experimental Data

Present Status of Neutron-, Photo-induced and Spontaneous Fission Yields Experimental Data

A general framework for describing photofission observables of actinides at an average excitation energy below 30 MeV *

Nuclear-charge polarization at scission in the 12 MeV proton-induced fission of 232Th

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