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NRC proposes changes to its rules on nuclear materials
In response to Executive Order 14300, “Ordering the Reform of the Nuclear Regulatory Commission,” the NRC is proposing sweeping changes to its rules governing the use of nuclear materials that are widely used in industry, medicine, and research. The changes would amend NRC regulations for the licensing of nuclear byproduct material, some source material, and some special nuclear material.
As published in the May 18 Federal Register, the NRC is seeking public comment on this proposed rule and draft interim guidance until July 2.
Meng Lin, Yankai Li (Shanghai Jiao Tong Univ/State Energy Key Laboratory for Nuclear Power Software), Gang Chen (State Power Investment Research Inst/State Energy Key Laboratory for Nuclear Power Software), Yanhua Yang (Shanghai Jiao Tong Univ/State Power Investment Research Inst/State Energy Key Laboratory for Nuclear Power Software)
Proceedings | Pacific Basin Nuclear Conference (2018 PBNC) | San Francisco, CA, September 30-October 4, 2018 | Pages 422-428
Due to the expensive software of full scope simulator and extensive work to model and debug, it spends a great deal manufacturing the full scope simulator. Meanwhile, the software of simulator used at home is mostly developed by other companies while domestic research about simulator focuses on the application of software. However, the core of the full scope simulator is software. In the paper, the full scope simulator platform and the core calculation model are developed with the parallel distributed simulation design, modularized structure, and the C-S framework. The nuclear power plant system program, physical computation program and and severe accident simulation used in simulation are modified based on these of the COSINE program package. The other calculation programs are designed, developed and verified independently. Finally, a fully autonomous simulation simulator, cosMuse is built.
