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Advanced Nuclear Waste Management Options and Other Innovative Nuclear Technologies for the 21st Century

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Environmental Sciences".

Deadline for manuscript submissions: closed (31 January 2023) | Viewed by 1584

Special Issue Editors

School of Engineering, University of Liverpool, Liverpool, UK
Interests: strategic development of nuclear; nuclear waste management; partitioning and transmutation; advanced nuclear systems; core physics for nuclear reactor operation, design, analysis, and safety; development of modern modelling and simulation methods; reactor physics experiments
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Institute of Energy and Climate Research, Forschungszentrum Jülich GmbH, 52428 Jülich, Germany
Interests: actinide chemistry; actinides; centrifugal contactors; inorganic chemistry; lanthanide chemistry; lanthanide complexes; lanthanides; metallurgy & metallurgical engineering; nuclear chemistry; nuclear science & technology
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
School of Engineering, Department of Mech, Materials and Aerospace Engineering, University of Liverpool, Liverpool, Merseyside L69 3BX, UK
Interests: nuclear reactors; reactor physics; modelling and simulations; numerical methods; molten salt reactors; neutron transport

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Guest Editor
Retired, International Atomic Energy Agency, 1400 Vienna, Austria
Interests: reactor design and engineering; methods development; fuel cycle analysis; strategy and economics studies; non-electric applications of nuclear energy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The vision of ‘zero waste nuclear’ has the potential to be the new driver for future nuclear energy development. This movement was officially initiated in 1990.

“Nuclear Partitioning and Transmutation is one of the most promising fields of nuclear technology. We expect that partitioning and transmutation technology would contribute to the enhancement of the efficiency of high-level waste disposal and the utilization of resources in the spent fuel. We believe that the basic research and development effort in this field would be beneficial for the future generations although it is not quite an alternative to the present back-end policy” [opening address of the first Information Exchange Meeting on Actinide and Fission Product Separation and Transmutation, 1990, T. Yamamoto].

Since this speech, nuclear waste management technologies have made considerable progress, including the demonstration of the feasibility of the separation and utilization of plutonium and minor actinides at laboratory scale in order to make nuclear technology a more viable option in the clean energy mix. However, the technologies are now at a crossroads, requiring either a major leap from laboratory-scale demonstration to industrial demonstration and application or the re-integration into nuclear power production to make the solution economically attractive. Both require a serious rethinking to develop the approaches to bring nuclear technologies to the point to deliver their expected contribution to net-zero in the 21st century in a clean, sustainable and economic way.

We welcome the submission of all paper formats related to innovative nuclear technologies, spent fuel utilization, and nuclear waste management for the 21st century, from separation technologies to fuel production; from reactor studies to waste management efforts; and from systematic studies of possible innovation strategies, policies, and societal aspects to advanced experimental works and highly innovative reactor development. 

To make it short, we are interested in papers discussing nuclear energy from cradle to grave, handled in any way through advanced and innovative approaches.  

Dr. Bruno Merk
Dr. Andreas Wilden
Dr. Dzianis Litskevich
Dr. Alexander Stanculescu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nuclear energy
  • zero-waste nuclear
  • nuclear waste management
  • spent fuel utilization
  • partitioning
  • transmutation
  • advanced reactors
  • reprocessing
  • reverse reprocessing
  • actinide separation
  • waste burners
  • plutonium utilization
  • fast reactors
  • accelerator-driven systems
  • molten salt reactors
  • salt clean-up
  • electrochemistry
  • fuel cycle scenario
  • national and international programmes
  • advanced fuel cycle
  • advanced fuels
  • advanced modular reactors
  • economics of advanced nuclear
  • energy policy for advanced nuclear
  • societal issues of advanced nuclear
  • societal issues of nuclear waste
  • closed fuel cycle
  • recycling
  • waste management strategies
  • re-use of actinides
  • re-use of fission products
  • waste storage
  • final disposal
  • geological disposal
  • waste conditioning

Published Papers (1 paper)

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Research

22 pages, 4633 KiB  
Article
Controller Design and Stability Analysis of an MSR Plant Based on a Nonlinear Distributed-Parameter Model
by Chao Xie, Run Luo, Shripad T. Revankar and Tao Yu
Appl. Sci. 2023, 13(9), 5480; https://doi.org/10.3390/app13095480 - 28 Apr 2023
Viewed by 1096
Abstract
A molten-salt reactor (MSR), in which the nuclear waste can be separated and taken away from the liquid fuel through online chemical treatment, has remarkable advantages in safety and economics. To ensure the safe operation of an MSR plant, it is necessary to [...] Read more.
A molten-salt reactor (MSR), in which the nuclear waste can be separated and taken away from the liquid fuel through online chemical treatment, has remarkable advantages in safety and economics. To ensure the safe operation of an MSR plant, it is necessary to carry out a controller design and stability analysis of the whole system. In this work, a nonlinear distributed-parameter model of an MSR plant with a graphite-moderated liquid core was established and verified by the reference model. By applying a joint feedforward and feedback control strategy, the power controller and steam temperature controller were designed to adjust the plant load. The Nyquist criterion was used to assess the stability of the control system. The system responses to four different perturbations at the nominal power level were simulated, and the results show that the designed controllers have good reliability. In addition, the control performance was tested in two load change cases: a step load reduction and a linear load change. The dynamic response characteristics of the system parameters show that the developed control system based on the nonlinear distributed-parameter model is capable of fast and accurate regulation. Full article
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