Design Considerations Of A Tritium Handling System For A Fusion Reactor

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Design Considerations Of A Tritium Handling System For A Fusion Reactor

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Author : Douglas Pulley
language : en
Publisher:
Release Date : 1979

Design Considerations Of A Tritium Handling System For A Fusion Reactor written by Douglas Pulley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Fusion reactors categories.

Analysis Of Tritium Distribution And Leakage Characteristics For Two Fusion Reactor Reference Designs

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Author :
language : en
Publisher:
Release Date : 1973

Analysis Of Tritium Distribution And Leakage Characteristics For Two Fusion Reactor Reference Designs written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with categories.

From 5th sympostum on engineering problems of fusion research; Princeton, New Jersey, USA (6 Nov 1973). Results of analyses of the tritium distribution and leakage characteristics for two current fusion power reactor designs -the Princeton Reference Model Tokamak and the LASL/ANL Reference Theta Pinch Reactor--are presented and compared. The philosophy of the model used in these analyses is discussed, and the computer code, developed to carry out the calculations, is described. Consideration is given to the practical aspects of those design features which have the greatest influence on tritium inventories and leakage rates; i.e., (1) the blanket and fuel processing systems, (2) the protective atmospheres, and (3) the application of some special materials as tritium barriers. The results of these analyses have permitted several interesting comparisons to be made between a molten salt-stainless steel reactor design (the Princeton Tokamak model) and a liquid lithiumrefractory metal reactor design (the LASL/ANL Theta-Pinch model). (auth).

Safety In Tritium Handling Technology

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Author : F. Mannone
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Safety In Tritium Handling Technology written by F. Mannone and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.

The use of tritium as a basic fuel material in a thermonuclear fusion reactor raises particular safety issues due to the combined effects of its physico chemical properties and radioactive nature. Furthermore the possibility of attaining further significant progresses in developing and demonstrating the feasibility of tritium burning devices relies on the handling of tritium macroquantities, say ten grammes, in a safe and reliable manner. It is also undoubted that, apart from technological constraints, any validation and exploitation of thermonuclear fusion as a source of energy will be strongly conditioned by the application of stringent operational and environmental safety criteria as it derives from norms of the modern legislation and public acceptance considerations. Even if the safe handling of tritium has already been demonstrated to be feasible on a full fuel cycle scale, it is unanimously recognized that further efforts are still to be concentrated on the improvement of current concepts and development of advanced technologies. Some of the areas requiring substantial additional efforts are plasma exhaust fuel c1ean-up, tritium pellet injection, processing of inert carrier gas, development of large free-oil pumps,tritlUm process analytics, development of large detritiation systems, beryllium-tritium interaction studies, tritium hold-up studies in getter beds, adsorbers and structural materials, tritium recovery from first wall, structural and breeder materials for minimizing tritiated waste arising,tritium storage technology, tritiated waste disposal technolo~y, methodology for routine tritium accountancy,etc . . Most of them are intrinsically related to the safety requirement of tritium technology.

Fusion Reactor Design Concepts

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Author : International Atomic Energy Agency
language : en
Publisher:
Release Date : 1978

Fusion Reactor Design Concepts written by International Atomic Energy Agency and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Science categories.

Engineering Design Considerations For Facilitating Maintainability Of Fusion Reactors

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Author :
language : en
Publisher:
Release Date : 1978

Engineering Design Considerations For Facilitating Maintainability Of Fusion Reactors written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Fusion reactors categories.

Tritium Permeation Modelling Of A Conceptual Fusion Reactor Design

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Author : Deborah Ruth Hanchar
language : en
Publisher:
Release Date : 1981

Tritium Permeation Modelling Of A Conceptual Fusion Reactor Design written by Deborah Ruth Hanchar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Fusion reactors categories.

Systems Approaches To Nuclear Fusion Reactors

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Author : Frederick B. Marcus
language : en
Publisher: Springer Nature
Release Date : 2023-01-01

Systems Approaches To Nuclear Fusion Reactors written by Frederick B. Marcus and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-01 with Science categories.

This book offers an overall review, applying systems engineering and architecture approaches, of the design, optimization, operation and results of leading fusion experiments. These approaches provide a unified means of evaluating reactor design. Methodologies are developed for more coherent construction or evaluation of fusion devices, associated experiments and operating procedures. The main focus is on tokamaks, with almost all machines and their important results being integrated into a systems design space. Case studies focus on DIII-D, TCV, JET, WEST, the fusion reactor prototype ITER and the EU DEMO concept. Stellarator, Mirror and Laser inertial confinement experiments are similarly analysed, including reactor implications of breakeven at NIF. The book examines the engineering and physics design and optimization process for each machine, analysing their performance and major results achieved, thus establishing a basis for the improvement of future machines. The reader will gain a broad historical and up-to-date perspective of the status of nuclear fusion research from both an engineering and physics point of view. Explanations are given of the computational tools needed to design and operate successful experiments and reactor-relevant machines. This book is aimed at both graduate students and practitioners of nuclear fusion science and engineering, as well as those specializing in other fields demanding large and integrated experimental equipment. Systems engineers will obtain valuable insights into fusion applications. References are given to associated complex mathematical derivations, which are beyond the scope of this book. The general reader interested in nuclear fusion will find here an accessible summary of the current state of nuclear fusion.

Tritium Management In Fusion Reactors

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Author :
language : en
Publisher:
Release Date : 1978

Tritium Management In Fusion Reactors written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with categories.

This is a review paper covering the key environmental and safety issues and how they have been handled in the various magnetic and inertial confinement concepts and reference designs. The issues treated include: tritium accident analyses, tritium process control, occupational safety, HTO formation rate from the gas-phase, disposal of tritium contaminated wastes, and environmental impact--each covering the Joint European Tokamak (J.E.T. experiment), Tokamak Fusion Test Reactor (TFTR), Russian T-20, The Next Step (TNS) designs by Westinghouse/ORNL and General Atomic/ANL, the ANL and ORNL EPR's, the G.A. Doublet Demonstration Reactor, the Italian Fintor-D and the ORNL Demo Studies. There are also the following full scale plant reference designs: UWMAK-III, LASL's Theta Pinch Reactor Design (RTPR), Mirror Fusion Reactor (MFR), Tandem Mirror Reactor (TMR), and the Mirror Hybrid Reactor (MHR). There are four laser device breakeven experiments, SHIVA-NOVA, LLL reference designs, ORNL Laser Fusion power plant, the German ''Saturn, '' and LLL's Laser Fusion EPR I and II.

Tritium Production Management And Its Impact On Safety For A D Sup 3 He Fusion Reactor

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Author :
language : en
Publisher:
Release Date : 1991

Tritium Production Management And Its Impact On Safety For A D Sup 3 He Fusion Reactor written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.

About three percent of the fusion energy produced by a D-3He reactor is in the form of neutrons. Those neutrons are generated by D-D and D-T reactions, with the tritium produced by the D-D fusion. The neutrons will react with structural steel, deuterium, 3He and shielding material to produce tritium. About half of the tritium generated by the D-D reaction will not burn in the plasma and will exit as a part of the plasma exhaust. Thus, there is enough tritium produced in a D-3He reactor and careful management will be required. The tritium produced in the shield and plasma can be managed with an acceptable effect on cost and safety. 3 refs., 2 figs., 3 tabs.

Special Purpose Materials For The Fusion Reactor Environment

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Author : J. L. Scott
language : en
Publisher:
Release Date : 1978

Special Purpose Materials For The Fusion Reactor Environment written by J. L. Scott and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Fusion reactors categories.