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Application of Sensitivity/Uncertainty Methods to Burnup Credit Criticality Validation

Application of Sensitivity/Uncertainty Methods to Burnup Credit Criticality Validation

Author(s)
Mueller, D. E. ,
Wagner, J. C.
Publication Date
The responsible use of calculational methods in nuclear criticality safety includes a determination of bias and bias uncertainty that may exist between the calculated results and reality. Such biases exist due to approximations used to model the real world, uncertainties in nuclear data, and approximations associated with the calculational method (e.g., Monte Carlo method). The bias and bias uncertainty are typically determined by using the modeling approximations, nuclear data, and calculational method to model well-known, usually critical, systems.
burnup credit criticality analysis iaea-tecdoc-1547 iaea sensitivity analysis

U.S. Regulatory Recommendations for Actinide-Only Burnup Credit in Transport and Storage Casks

U.S. Regulatory Recommendations for Actinide-Only Burnup Credit in Transport and Storage Casks

Author(s)
Withee, C. J. ,
Wagner, J. C. ,
Parks, C. V.
Publication Date

In July 1999, the U.S. Nuclear Regulatory Commission (NRC) Spent Fuel Project Office
(SFPO) issued Interim Staff Guidance 8 Revision 1 (ISG8R1) to provide recommendations for the use
of burnup credit in storage and transport of pressurized-water reactor (PWR) spent fuel. Subsequent to
the issuance of ISG8R1, the NRC Office of Regulatory Research (RES) has directed an effort to
investigate the technical basis for extending the criteria and recommendations of ISG8R1 to allow

burnup credit criticality analysis iaea-tecdoc-1547 iaea regulations

A Coordinated U.S. Program to Address Full Burnup Credit in Transport and Storage Casks

A Coordinated U.S. Program to Address Full Burnup Credit in Transport and Storage Casks

Author(s)
Parks, C. V. ,
Wagner, J. C.
Publication Date

The benefits of burnup credit and the technical issues associated with utilizing burnup credit in spent
nuclear fuel (SNF) casks have been studied in the United States for almost two decades. The issuance of the
U.S. Nuclear Regulatory Commission (NRC) staff guidance for actinide-only burnup credit in 2002 was a
significant step toward providing a regulatory framework for using burnup credit in transport casks. However,
adherence to the current regulatory guidance (e.g., limit credit to actinides) enables only about 30% of the existing

burnup credit criticality analysis iaea-tecdoc-1547 iaea general

Advances in Applications of Burnup Credit to Enhance Spent Fuel Transportation, Storage, Reprocessing and Disposition-Proceedings of a Technical Meeting held in London, 29 August-2 September 2006

Advances in Applications of Burnup Credit to Enhance Spent Fuel Transportation, Storage, Reprocessing and Disposition-Proceedings of a Technical Meeting held in London, 29 August-2 September 2006

Publication Date

This publication records the proceedings of a technical meeting organized by the IAEA and
held in London 29 August–2 September 2005 with sixty participants from 18 countries. As
indicated in the title, the objective of this meeting was to provide a forum for exchange of
technical information on spent fuel burnup credit applications and thereby compile state-ofthe-
art information on technical advances related to spent fuel transportation, storage,
reprocessing and disposition.

burnup credit criticality analysis iaea-tecdoc-1547 proceedings london 2005

Republic of Hungary National Report, Second Report, prepared in the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management

SED Publication Type

Republic of Hungary National Report, Second Report, prepared in the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management

Author
Republic of Hungary
Publication Date

The Republic of Hungary was among the first to sign the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (hereafter Convention), established under the auspices of the International Atomic Energy Agency, on 29 September 1997, and ratified it on 2 June 1998. The Convention was promulgated in Act LXXVI of 2001. In order to fulfill the obligations of Article 32 of the Convention the present National Report has been prepared and submitted.

spent fuel siting storage hungary atomic energy waste treatment used fuel

Republic of Hungary National Report, Document prepared in the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management, First Report

SED Publication Type

Republic of Hungary National Report, Document prepared in the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management, First Report

Author
Republic of Hungary
Publication Date

The Republic of Hungary was among the first to sign the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (hereafter Convention), established under the auspices of the International Atomic Energy Agency, on 29th September 1997, and ratified it on 2nd June 1998. The Convention was promulgated in Act LXXVI of 2001. In order to fulfil the obligations of Article 32 of the Convention the present National Report has been prepared and submitted.

spent fuel siting storage hungary atomic energy waste treatment used fuel

Republic of Hungary National Report, Third Report, prepared in the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management

SED Publication Type

Republic of Hungary National Report, Third Report, prepared in the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management

Author
Republic of Hungary
Publication Date

The Republic of Hungary was among the first to sign the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (hereafter Convention), established under the auspices of the International Atomic Energy Agency, on 29 September 1997, and ratified it on 2 June 1998. The Convention was promulgated by Act LXXVI of 2001 [I.11].

spent fuel siting storage hungary atomic energy waste treatment used fuel

Republic of Hungary National Report, Fourth Report, prepared within the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management

SED Publication Type

Republic of Hungary National Report, Fourth Report, prepared within the Framework on the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management

Author
Republic of Hungary
Publication Date

The Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (hereafter Convention) was promulgated by Act LXXVI of 2001 [I.11]. (Hereafter the references to legal instruments listed in Annex 4 are used by numbering in brackets.) In order to fulfill the obligations of Article 32 of the Convention the present National Report has been prepared and submitted.

spent fuel siting storage hungary atomic energy waste treatment used fuel
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