https://doi.org/10.1051/epjconf/201714602004
Progress on China nuclear data processing code system
1 China Nuclear Data Center, China Institute of Atomic Energy, Beijing 102413, China
2 Tsinghua University, Beijing 10086, China
a e-mail: ping@ciae.ac.cn
Published online: 13 September 2017
China is developing the nuclear data processing code Ruler, which can be used for producing multi-group cross sections and related quantities from evaluated nuclear data in the ENDF format [1]. The Ruler includes modules for reconstructing cross sections in all energy range, generating Doppler-broadened cross sections for given temperature, producing effective self-shielded cross sections in unresolved energy range, calculating scattering cross sections in thermal energy range, generating group cross sections and matrices, preparing WIMS-D format data files for the reactor physics code WIMS-D [2]. Programming language of the Ruler is Fortran-90. The Ruler is tested for 32-bit computers with Windows-XP and Linux operating systems. The verification of Ruler has been performed by comparison with calculation results obtained by the NJOY99 [3] processing code. The validation of Ruler has been performed by using WIMSD5B code.
© The Authors, published by EDP Sciences, 2017
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