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Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Spent reactor fuels
Languages : en
Pages : 72
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Book Description
This report provides a methodology for calculating the costs of different options for interim storage of spent fuel produced in reactor cores. It considers different technical features and storage options and defines the factors affecting all options. The report further analyses the major cost categories, calculates the net present value of each option and determines the levelized cost. It also includes a sensitivity analysis, taking into account the uncertainty of the different cost estimates.
Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Spent reactor fuels
Languages : en
Pages : 72
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Book Description
This report provides a methodology for calculating the costs of different options for interim storage of spent fuel produced in reactor cores. It considers different technical features and storage options and defines the factors affecting all options. The report further analyses the major cost categories, calculates the net present value of each option and determines the levelized cost. It also includes a sensitivity analysis, taking into account the uncertainty of the different cost estimates.
Author:
Publisher:
ISBN:
Category :
Languages : es
Pages :
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Book Description
Author: J. S. Lee
Publisher:
ISBN: 9789201041098
Category : Radioactive waste disposal
Languages : en
Pages : 0
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Book Description
This publication provides guidance on the methods for estimating spent fuel storage costs. It includes basic cost input data breakdowns and cost analysis methods for project evaluation and comparison between options. Financial and business aspects of spent fuel storage are also discussed. Surveys of key software tools and example calculations are given in the annexes.
Author: IAEA
Publisher: International Atomic Energy Agency
ISBN: 9201357230
Category : Technology & Engineering
Languages : en
Pages : 182
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Book Description
This publication is a new edition of Technical Reports Series No. 240, Guidebook on Spent Fuel Storage (1991). It aims to provide guidance on spent fuel storage options, describing the history and observed trends of spent fuel storage technologies, gathering operational experiences and lessons learned. The evolving aspects related to higher burnup and mixed oxide (MOX) spent fuel, and the extension of storage timeframes are detailed. It also includes information on the distribution of the current global inventory of spent fuel by storage systems, a description of (and terminology relating to) available spent fuel storage technologies and different storage facility locations.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Estimates of costs that would be incurred by a utility providing enhanced storage capability for spent LWR fuel are presented. The cost data are arranged to assist in estimating and evaluating costs for specific storage situations. Estimated storage costs are provided in a series of tables providing cost factors or arrays for each alternative method of storage considered, and the additional costs involved in various options of pre-storage preparation of the fuel. Cost data are provided for (1) storage enhancement within an existing storage pool, by reracking and/or consolidation of fuel; (2) construction and use of an additional, separate water basin for storage; and (3) utilization of dry storage options. Costs are given for canning of integral assemblies and for consolidation and canning of fuel. In each case, the storage facilities are assumed to be located at an existing reactor site. If a separate site were to be utilized for storage, appropriate site development and maintenance costs would need to be added. The basic cost tables are tied togeter by a decision tree logic diagram designed to simulate the decision steps a utility planner might take in selecting from alternative storage technologies to best meet the requirements of his situation. Using the decision tree and its associated tables, example calculations were made to show the life cycle storage costs for a hypothetical case assuming a pressurized water reactor (PWR) site. The reactor was assumed to discharge 40 assemblies (18.4 MTU) of spent fuel each year; costs were estimated for storage periods of 1, 5, and 15 yrs, respectively. Discounted life cycle storage costs in thousands of dollars and unit costs in dollars per kilogram of initial uranium content are shown for this hypothetical site. Cost for spent fuel storage are dependent upon conditions at each reactor site and the most economical method is not expected to be the same at all sites.
Author: OECD Nuclear Energy Agency
Publisher: Nuclear Energy Agency, Organisation for Economic Co-operation and Development ; Washington, D.C. : OECD Publications and Information Centre
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 186
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The methodology for equitably pricing commercial nuclear spent fuel management is developed, and the results of four sample calculations are presented. The spent fuel management program analyzed places encapsulated spent fuel in bedded salt while maintaining long-term retrievability. System design was reasonable but not optimum. When required, privately-owned Away From Reactor (AFR) storage is provided and the spent fuel placed in AFR storage is eventually transported to final storage. Applicable Research and Development and Government Overhead are included. The cost of each component by year was estimated from the most recent applicable data source available. These costs were input to the pricing methodology to establish a one-time charge whose present value exactly recovered the present value of the expenditure flow. The four cases exercised were combinations of a high and a low quantity of spent fuel managed, with a single repository (venture) or a multiple repository (campaign) approach to system financial structure. The price for spent fuel management calculated ranged from 116 to 152 dollars (1978) per kilogram charged initially to the reactor. The effect of spent fuel receiving rate on price is illustrated by the fact that the extremes of price did not coincide with the cases having the extremes of undiscounted cost. These prices for spent fuel management are comparable in magnitude to other fuel cycle costs. The range of variation is small because of compensating effects, i.e., additional costs for high early deliveries (AFR and transportation) versus lower present value of future revenue for later delivery cases. The methodology contains numerous conservative assumptions, provisions for contingencies, and covers the complete set of spent fuel management expenses.
Author: Russian Academy of Sciences
Publisher: National Academies Press
ISBN: 0309181186
Category : Science
Languages : en
Pages : 302
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Book Description
As part of a long-standing collaboration on nuclear nonproliferation, the National Academy of Sciences and the Russian Academy of Sciences held a joint workshop in Moscow in 2003 on the scientific aspects of an international radioactive disposal site in Russia. The passage of Russian laws permitting the importation and storage of high-level radioactive material (primarily spent nuclear fuel from reactors) has engendered interest from a number of foreign governments, including the U.S., in exploring the possibility of transferring material to Russia on a temporary or permanent basis. The workshop focused on the environmental aspects of the general location and characteristics of a possible storage site, transportation to and within the site, containers for transportation and storage, inventory and accountability, audits and inspections, and handling technologies.
Author: United States. Department of Energy
Publisher:
ISBN:
Category : Nuclear fuels
Languages : en
Pages : 76
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The purpose of this report is to stimulate discussion among a wide range of interested parties concerning a one-time charge by the U.S. Government for disposal, or interim storage and disposal, of spent unreprocessed nuclear fuel. The report contains a set of estimates of the charge based on current cost figures and a variety of demand, logistical, institutional, and cost overrun assumptions. The services are to be offered to domestic utilities by the U.S. Government in connection with the spent fuel policy approved by the President and announced by the Department of Energy (DOE) on October 18, 1977. This policy is a direct result of the indefinite deferral of all commercial reprocessing of spent fuel announced by President Carter on April 7, 1977. The services will also be offered to foreign governments on a limited basis in cases where this action would contribute to U.S. goals for nonproliferation of nuclear weapons. The report does not establish new policy and it does not commit DOE to any specific program, schedule or charge. No scenario or case is to be considered most important, no methodology is to be considered definitive, and no charge is to be considered most likely or to represent a proposed charge. The report describes basic principles and methodologies for calculating the charge and highlights primary cost centers. Current estimates of program and facility costs are used. Various aspects of the DOE Spent Fuel Storage Program are brought into focus through this analysis. Interested parties should find these assessment criteria helpful for their planning and useful in discussions concerning the program.
