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Recommended nuclear data for medical radioisotope production: diagnostic positron emitters
Tá,rká,nyi, F. T.,Ignatyuk, A. V.,Hermanne, A.,Capote, R.,Carlson, B. V.,Engle, J. W.,Kellett, M. A.,Kibé,di, T.,Kim, G. N.,Kondev, F. G.,Hussain, M.,Lebeda, O.,Luca, A.,Nagai, Y.,Na Springer-Verlag 2019 Journal of Radioanalytical and Nuclear Chemistry Vol.319 No.2
G. Youinou,G. Palmiotti,C. McGrath,G. Imel,M. Paul,R. Pardo,F. Kondev,M. Salvatores 한국물리학회 2011 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.59 No.23
The principle of the proposed experiment is to irradiate very pure actinide samples in the Advanced Test Reactor at INL and, after a given time, determine the amount of the different transmutation products. The determination of the nuclide densities before and after neutron irradiation will allow inference of effective neutron capture cross-sections. This approach has been used in the past and the novelty of this experiment is that the atom densities of the different transmutation products will be determined using the Accelerator Mass Spectrometry technique at the ATLAS facility located at ANL. It is currently planned to irradiate the following isotopes: ^(232)Th, ^(235)U, ^(236)U, ^(238)U, ^(237)Np, ^(238)Pu, ^(239)Pu, ^(240)Pu, ^(241)Pu, ^(242)Pu, ^(241)Am, ^(243)Am, ^(244)Cm and ^(248)Cm.
Atomic Mass Evaluation: the Mass Tables
G. Audi,M. Wang,A. H. Wapstra,B. Pfeiffer,F. G. Kondev 한국물리학회 2011 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.59 No.23
The advent of the ``AME-Future" project a year and a half ago rendered the realization of a new mass table possible in the very near future: the Ame2013 mass table. A large number of the new experimental data obtained from different laboratories have already been analyzed. They exhibit important changes in the mass surface. Most of these changes lift the mass surface to higher masses (reduced binding energies). The rise can be explained by previously under-estimated Q_β data of exotic species due to missed levels. Some consequences of this change are expected in calculations using the nuclear masses as one of their ingredients. We will discuss here the expected impact on the nucleo-synthesis r-process path in astrophysics.
New IAEA Actinide Decay Data Library
M. A. Kellett,M-M. Be,V. Chechev,Xiaolong Huang,F. G. Kondev,A. Luca,G. Mukherjee,A. L. Nichols,A. Pearce 한국물리학회 2011 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.59 No.23
A recently completed IAEA Coordinated Research Project (CRP) entitled ``Updated Decay Data Library for Actinides'' has resulted in new and comprehensive evaluations of the decay scheme data for over forty nuclear-power related actinides, along with a further forty radionuclides that arise from their natural decay. A number of data inadequacies remain despite a series of well-defined measurements being undertaken under the auspices of this CRP, which were subsequently incorporated into the relevant evaluations. A list is given of these outstanding measurement requirements as identified from observed shortcomings in the available data. The final data library is available in two standard formats: ENSDF for use in nuclear structure studies, and ENDF for nuclear plant applications including design and operation. Evaluations were undertaken by following the precise methodology of the Decay Data Evaluation Project (DDEP) to ensure that a uniform approach was applied by all participants. The library and associated documentation are available from a dedicated IAEA webpage (http://www-nds.iaea.org/act\textunderscore ddl/).