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ANS hosts webinar on criticality safety standards
A diagram depicting the NRC’s regulatory structure for nuclear criticality safety. (Image: Oak Ridge National Laboratory)
The American Nuclear Society’s Risk-informed, Performance-based Principles and Policy Committee (RP3C) held another presentation in its monthly Community of Practice (CoP) series last month. RP3C chair Steven Krahn opened the meeting with brief introductory remarks about the importance of risk-informed, performance based (RIPB) decision-making and the need for new approaches to nuclear design that go beyond conventional and deterministic methods.
A. Foderaro, R. J. Hall
Nuclear Science and Engineering | Volume 78 | Number 1 | May 1981 | Pages 74-78
Technical Note | doi.org/10.13182/NSE81-A19608
Articles are hosted by Taylor and Francis Online.
The parameters for both Taylor and three-exponential representations of the point-isotropic-source dose buildup factors in water have been determined. The three-exponential representation is shown to provide a significantly better fit to the raw buildup factor data than either the Berger or the Taylor representation, while preserving the Taylor representation's most attractive feature, its amenability to integration over extended sources.
