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ENDF/B-VIII.0: The 8 th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data
Nuclear Data Sheets ( IF 3.7 ) Pub Date : 2018-02-01 , DOI: 10.1016/j.nds.2018.02.001
D.A. Brown , M.B. Chadwick , R. Capote , A.C. Kahler , A. Trkov , M.W. Herman , A.A. Sonzogni , Y. Danon , A.D. Carlson , M. Dunn , D.L. Smith , G.M. Hale , G. Arbanas , R. Arcilla , C.R. Bates , B. Beck , B. Becker , F. Brown , R.J. Casperson , J. Conlin , D.E. Cullen , M.-A. Descalle , R. Firestone , T. Gaines , K.H. Guber , A.I. Hawari , J. Holmes , T.D. Johnson , T. Kawano , B.C. Kiedrowski , A.J. Koning , S. Kopecky , L. Leal , J.P. Lestone , C. Lubitz , J.I. Márquez Damián , C.M. Mattoon , E.A. McCutchan , S. Mughabghab , P. Navratil , D. Neudecker , G.P.A. Nobre , G. Noguere , M. Paris , M.T. Pigni , A.J. Plompen , B. Pritychenko , V.G. Pronyaev , D. Roubtsov , D. Rochman , P. Romano , P. Schillebeeckx , S. Simakov , M. Sin , I. Sirakov , B. Sleaford , V. Sobes , E.S. Soukhovitskii , I. Stetcu , P. Talou , I. Thompson , S. van der Marck , L. Welser-Sherrill , D. Wiarda , M. White , J.L. Wormald , R.Q. Wright , M. Zerkle , G. Žerovnik , Y. Zhu

Abstract We describe the new ENDF/B-VIII.0 evaluated nuclear reaction data library. ENDF/B-VIII.0 fully incorporates the new IAEA standards, includes improved thermal neutron scattering data and uses new evaluated data from the CIELO project for neutron reactions on 1 H, 16 O, 56 Fe, 235 U, 238 U and 239 Pu described in companion papers in the present issue of Nuclear Data Sheets . The evaluations benefit from recent experimental data obtained in the U.S. and Europe, and improvements in theory and simulation. Notable advances include updated evaluated data for light nuclei, structural materials, actinides, fission energy release, prompt fission neutron and γ -ray spectra, thermal neutron scattering data, and charged-particle reactions. Integral validation testing is shown for a wide range of criticality, reaction rate, and neutron transmission benchmarks. In general, integral validation performance of the library is improved relative to the previous ENDF/B-VII.1 library.

中文翻译:

ENDF/B-VIII.0:具有 CIELO 项目横截面、新标准和热散射数据的核反应数据库的第 8 次主要版本

摘要 我们描述了新的 ENDF/B-VIII.0 评估核反应数据库。ENDF/B-VIII.0 完全纳入了新的 IAEA 标准,包括改进的热中子散射数据,并使用来自 CIELO 项目的新评估数据用于 1 H、16 O、56 Fe、235 U、238 U 和 239 Pu 的中子反应在本期《核数据表》的配套论文中进行了描述。评估受益于最近在美国和欧洲获得的实验数据以及理论和模拟的改进。显着的进步包括轻核、结构材料、锕系元素、裂变能量释放、瞬发裂变中子和 γ 射线光谱、热中子散射数据和带电粒子反应的更新评估数据。显示了针对各种临界值、反应速率、和中子传输基准。一般来说,相对于以前的 ENDF/B-VII.1 库,库的整体验证性能有所提高。
更新日期:2018-02-01
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