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Decommissioning Techniques for Research Reactors

Author: International Atomic Energy Agency

Publisher:

Published: 1994

Total Pages: 124

ISBN-13:

This is the first report published by the IAEA which provides guidance on the preparation and implementation of the decommissioning of different types of research reactor. Different construction and operational features of research reactors have a major impact on the decommissioning techniques required. This report offers information on the conclusions drawn from a number of completed projects and identifies their similarities and differences. It is complemented by a computerized research reactor databank. Staff requirements, decommissioning costs waste activity are presented graphically according to reactor thermal power and integrated energy.

Decommissioning of Research Reactors

Author: M. Laraia

Publisher: IAEA

Published: 2006

Total Pages: 182

ISBN-13:

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Taking into consideration the work done to date on research reactor decommissioning, it is timely to provide an up to date basis for ongoing and intended activities in this field. This report reviews, from a historical perspective, decommissioning projects completed in recent years or under way, and assesses progress as well as open and new issues. It is meant to facilitate timely, safe and efficient completion of decommissioning projects for research reactors by highlighting technologies, and planning or management methodologies, and suggesting ways to overcome expected issues. The report includes a CD-ROM providing details of several hundred research reactor decommissioning projects.

Decommissioning of Nuclear Power Plants and Research Reactors

Author: International Atomic Energy Agency

Publisher:

Published: 1999

Total Pages: 58

ISBN-13:

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This Safety Guide addresses the subject of how to meet the requirements for decommissioning of nuclear power plants and research reactors. It provides guidance to national authorities and operating organizations on the planning and safe management of the decommissioning of such installations.

Radiological Characterization of Shut Down Nuclear Reactors for Decommissioning Purposes

Author: International Atomic Energy Agency

Publisher:

Published: 1998

Total Pages: 204

ISBN-13:

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This report describes and assesses radiological characterization as a precursor to decommissioning. It shows the influence of the radioactive inventory on the planning and strategies of decommissioning and also presents an extensive overview of characterization results on various reactors which have been or are being decommissioned.

Characterization, Treatment and Conditioning of Radioactive Graphite from Decommissioning of Nuclear Reactors

Author: International Atomic Energy Agency

Publisher: IAEA

Published: 2006

Total Pages: 88

ISBN-13:

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Graphite has been used as a moderator and reflector of neutrons in more than 100nuclear power plants and in many research and plutonium-production reactors. It is usedprimarily as a neutron reflector or neutron moderator, although graphite is also used for other features of reactor cores, such as fuel sleeves. Many of the graphite-moderated reactors are now quite old, with some already shutdown. Therefore radioactive graphite dismantling and the management of radioactive graphite waste are becoming an increasingly important issue for a number of IAEA Member States. This report provides a comprehensive discussion of radioactive graphite waste characterization, handling, conditioning and disposal throughout the operating and decommissioning life cycle.

Data Analysis and Collection for Costing of Research Reactor Decommissioning: Final Report of the DACCORD Collaborative Project

Author: IAEA

Publisher: International Atomic Energy Agency

Published: 2021-10-08

Total Pages: 163

ISBN-13: 9201088213

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This publication reports on the DACCORD project, which supports Member States in preparing preliminary cost estimates for the decommissioning of research reactors. The report is of particular benefit to programmes with limited decommissioning experience. Costing projects for the decommissioning of research reactors can be broad in scope with many possible inputs and influences that require due consideration in developing the estimate. The publication provides information on unit factors for research reactor decommissioning and a basis for estimating uncertainties and contingencies and for assessing the impact of decommissioning planning and characterization activities. It also addresses the use of the CERREX-D2 (Cost Estimate for Research Reactors in Excel) software code, developed by the IAEA to enable non-specialist users to develop preliminary cost estimates for decommissioning.

Safety in Decommissioning of Research Reactors

Author: International Atomic Energy Agency

Publisher: Bernan Press(PA)

Published: 1986

Total Pages: 64

ISBN-13:

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Safety in decommissioning of research reactors

Author:

Publisher:

Published: 1969

Total Pages: 0

ISBN-13:

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Decommissioning of Nuclear Facilities

Author: OECD Nuclear Energy Agency

Publisher: Nuclear Energy Agency, Organisation for Economic Co-operation and Development ; Washington, D.C. : OECD Publications and Information Centre

Published: 1991

Total Pages: 142

ISBN-13:

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Cost Estimation for Research Reactor Decommissioning

Author: International Atomic Energy Agency

Publisher: International Atomic Energy Agency

Published: 2014-01-27

Total Pages: 105

ISBN-13: 9789201402103

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The main aim of this publication is to disseminate experience in and guidance on cost estimates for research reactor decommissioning projects. It presents the principles and background for a costing methodology based on the International Structure for Decommissioning Costing (ISDC) of Nuclear Installations. The methodology presented implements actual experience in decommissioning costing and is in line with IAEA efforts promoting harmonization in this field. The IAEA has contributed to the development of software called CERREX (Cost Estimate for Research Reactors in Excel), a simpler version suitable for preliminary costing stages, which is included on the attached CD-ROM, together with a user manual. Several practical examples of software implementation and clarification of some details of available methodologies and models are also provided.