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DOE-Owned Spent Nuclear Fuel Strategic PlanRevision 1 September 1996U.S. Department of Energy1.0 INTRODUCTION 1.1 Spent Nuclear Fuel 1.2 Purpose of This Strategic Plan 2.0 MISSION OF THE SPENT NUCLEAR FUEL PROGRAM 3.0 VISION OF THE FUTURE - YEAR 2006
4.0 SITUATION ANALYSIS
5.0 OBJECTIVES
LIST OF FIGURES
LIST OF ACRONYMS
1.0 IntroductionThe Department of Energy (DOE) is responsible for safely and efficiently managing DOE-owned spent nuclear fuel (SNF) and SNF returned to the United States from foreign research reactors (FRR). The fuel will be treated where necessary, packaged suitable for repository disposal where practicable, and placed in interim dry storage. These actions will remove remaining vulnerabilities, make as much spent fuel as possible ready for ultimate disposition, and substantially reduce the cost of continued storage. The goal is to complete these actions in 10 years.
1.1 Spent Nuclear FuelSNF is fuel that has been withdrawn from a nuclear reactor following irradiation, the constituent elements of which have not been separated. The DOE-owned SNF inventory also includes uranium/neptunium target materials, blanket assemblies, and pieces of fuel and debris. The DOE inventory consists of approximately 1210 cubic meters, or 2700 metric tons of heavy metal (MTHM). Currently, most DOE-owned SNF is stored at the Idaho National Engineering Laboratory (INEL) in Idaho, the Hanford Site in Washington state, the Savannah River Site (SRS) in South Carolina, the Fort St. Vrain facility in Colorado, and the West Valley Demonstration Project in New York. See section 4.1.1 for further discussion of DOE-owned SNF.
1.2 Purpose of This Strategic PlanThis SNF Strategic Plan updates the mission, vision, objectives, and strategies for the management of DOE-owned SNF articulated by the SNF Strategic Plan issued in December 1994. The plan describes the remaining issues facing the EM SNF Program, lays out strategies for addressing these issues, and identifies "success criteria" by which program progress is measured. The objectives and strategies in this plan are consistent with the following EM principles described by the Assistant Secretary in his June 1996 initiative to establish a 10-year time horizon for achieving most program objectives:
2.0 Mission of the Spent Nuclear Fuel ProgramOur mission is to safely and efficiently manage DOE-owned spent nuclear fuel and prepare it for disposal. In completing this mission, the program will protect the environment and the health and safety of workers and the public, while fully complying with applicable Federal, State, Tribal, and local laws, orders, and regulations, and working with stakeholders.
3.0 Vision of the Future - Year 2006The Department will have made a successful concerted effort to prepare for the ultimate geologic disposition of DOE-owned spent nuclear fuel. As a result, the Department, in close consultation with its stakeholders, will have by the year 2006:
4.0 Situation Analysis
4.1 Program StatusIn 1992, the Secretary of Energy directed the Assistant Secretary for Environmental Management to develop an integrated, long-term SNF management program that would consolidate the management of DOE-owned SNF. This directive resulted from a 1992 DOE decision to phase out reprocessing of DOE SNF to recover strategic materials. The Office of Spent Fuel Management was created and given responsibility for planning and coordinating of activities relating to the management of DOE-owned SNF. INEL was established as the lead laboratory for the National Spent Fuel Program. The Office of Spent Fuel Management (EM-67) is part of the Office of Nuclear Material and Facility Stabilization (EM-60) and is responsible for establishing the overall guidance and top-level program direction. Line organizations have detailed implementation responsibility. The Office of Environmental Management works closely with the Office of Civilian Radioactive Waste Management (RW), which is responsible for managing the program for ultimate disposition of civilian SNF, DOE-owned SNF, and high-level waste (HLW).
4.1.1 DOE-owned SNF Inventory: Locations and AmountsNinety-two percent (by volume) of DOE-owned SNF is stored in facilities at five locations: the Idaho National Engineering Laboratory (47 percent); Hanford, Washington (19 percent); Savannah River Site, South Carolina (13 percent); Fort St. Vrain in Colorado (12 percent); and West Valley Demonstration Project, New York (1 percent). The remainder is stored at several other facilities, including Oak Ridge, Tennessee; Brookhaven, New York; Los Alamos and Sandia National Laboratories, New Mexico; and at several university reactors (see Figure 1).
In addition to the existing inventory of DOE-owned SNF, DOE will accept responsibility for some SNF from foreign research reactors that use enriched uranium of U.S. origin, and from Naval reactors, U.S. research reactors, and other government reactors. This additional SNF to be managed by DOE through 2035 will amount to 76 percent by volume (an increase of 925.8 cubic meters), or less than 3 percent by weight (an increase of 76.2 MTHM), of the inventory that exists today. The majority of SNF is currently stored in water-filled fuel basins at DOE facilities. Some of these wet storage facilities were constructed as long ago as the 1940s and do not meet current commercial or DOE nuclear storage standards. More recently constructed facilities incorporate preferred wet storage technology such as stainless steel-lined pools and encapsulation of corroded fuel to isolate it from storage water. DOE has employed a variety of dry storage designs. Assessments of dry storage indicate it results in fewer environmental, safety, and health vulnerabilities and has much lower operating costs than current wet storage methods. Consequently, DOE plans to move its SNF currently in wet storage to new dry storage facilities.
4.2 NEPA ActivitiesDOE makes key policy decisions under a process established by the National Environmental Policy Act (NEPA). In June 1995, DOE issued the Record of Decision on the Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Environmental Impact Statement, which called for the regionalization by fuel type of existing and newly-generated spent nuclear fuel at three Department of Energy sites. This Record of Decision was revised in February 1996 to address SNF shipments to and from the state of Idaho as specified in a U.S. District Court-issued Consent Order on October 17, 1995. DOE-owned SNF will be regionalized as indicated below:
The SNF Program also is affected by activities being carried out by other DOE programs (see Figure 2). RW is responsible for managing programs for the safe disposal of the Nation's civilian SNF including HLW and DOE-owned SNF. RW is conducting site characterization activities and planning environmental reviews with regard to the suitability of the Yucca Mountain, Nevada, site as a geologic repository. RW SNF management decisions will affect EM SNF management decisions in many areas, including waste acceptance criteria, priorities and gross quantities of DOE SNF for disposal, and canister design standardization requirements.
4.3 Spent Nuclear Fuel VulnerabilitiesThe November 1993 Spent Fuel Working Group Report on Inventory and Storage of the Department's Spent Nuclear Fuel and Other Reactor Irradiated Nuclear Materials and their Environmental, Safety and Health Vulnerabilities identified 106 environmental, safety, and health vulnerabilities associated with the storage of DOE-owned SNF throughout the complex. The report identified conditions that could lead to the unnecessary exposure of the workers to radiation, or to the release of radioactive materials to the environment at SNF sites and facilities. None of the vulnerabilities were found to pose an immediate threat to workers, the public, or the environment. However, 33 of the identified vulnerabilities at five DOE facilities and three burial grounds required priority management attention to avoid unnecessary increases in worker radiation exposure and cost during cleanup. These included three facilities at Hanford, two facilities at SRS, two facilities at Oak Ridge, and one at INEL.
EM responded to the report in February, April, and October 1994 by publishing a comprehensive, three-phased "Plan of Action to Resolve Spent Nuclear Fuel Vulnerabilities" to address and resolve the identified vulnerabilities. To date, DOE has completed approximately 300 of the 500 planned individual corrective actions. As of July 1996, 47 of the 106 vulnerabilities had been resolved, including 15 of the 33 vulnerabilities that required priority management attention. Five facilities have resolved all vulnerabilities: the Brookhaven National Laboratory High Flux Beam Reactor; the PUREX facility and the 308 Building Annex (TRIGA Reactor) at Hanford; and the Homogeneous Reactor Experiment Wells and the Tower Shielding Reactor at Oak Ridge. Figure 3 portrays projected progress on the vulnerabilities through the year 2005.
4.4 Key Issues and Activities in Spent Nuclear Fuel ManagementThe primary policy issue facing the DOE SNF program is determining how DOE-owned fuel should be managed (characterized, treated, packaged, stored) until disposed of in a geologic repository. Aspects of this issue include:
![]() Figure 3. Projected Progress on SNF Vulnerabilities, 1996-2005 Also of great importance to the program is the need to define characterization requirements for disposal of DOE-owned SNF so as to minimize the cost. Several initiatives, described below, are being pursued to minimize the amount of characterization of DOE-owned SNF
4.5 Receipt of Foreign Research Reactor Spent Nuclear FuelThe Record of Decision on a Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel was issued by the Department of Energy on May 13, 1996. This decision, made in consultation with the Department of State, is to implement a new FRR spent fuel acceptance policy as specified in the Preferred Alternative contained in the Final Environmental Impact Statement on a Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel (DOE/EIS-218F of February 1996). The purpose of the acceptance policy is to support the broad United States nuclear weapons nonproliferation policy calling for the reduction and eventual elimination of the use of highly enriched (weapons-grade) uranium in civil commerce world wide. Implementing this policy will involve acceptance of up to approximately 140 cubic meters or 19.8 MTHM of spent fuel and target material from foreign research reactors. The acceptance duration is 13 years from May 13, 1996, and all shipments are contingent on the requirements specified in the Record of Decision. The first shipment will occur as early as September 1996. The aluminum-based SNF and target material (approximately 19 MTHM) will be managed at the SRS and the non-aluminum SNF (approximately 1 MTHM) will be managed at INEL (see Figure 4).
4.6 Stakeholder AnalysisThe Office of Environmental Management is committed to working closely with its stakeholders in planning and implementing its management efforts across the country. One of the Assistant Secretary's seven implementing principles for the program is to "create a collaborative relationship between DOE and its regulators and stakeholders." EM has reached out to regulators and the public at the local, state, and federal levels to engage them in a dialogue regarding program activities and budgeting processes. A wide range of stakeholder groups and individuals, both inside and outside of DOE, are involved in decisions regarding SNF. These include the general public; Congress; other Federal, State, and local elected officials; environmental groups; Indian tribal governments; national laboratories and research reactor operators; and international parties such as foreign research reactor operators, foreign agencies, and embassy representatives. Since most program-wide decisions have been completed, emphasis now is on the site-by-site implementation. Stakeholder involvement at the site and individual project levels is being obtained through Site-Specific Advisory Boards and other community forums.
4.7 Master Logic Site Summary Diagram and ScheduleDOE plans to consolidate at three sites a large number of different SNF types currently located at several sites. To manage this consolidation, the SNF Program Site Logic Diagram (Figure 5) and the SNF Program Summary Master Logic Schedule (Figure 6) have been developed. These integral components of the program implementation strategy establish the logic and key milestones for the national program and display the paths leading to the ultimate disposition of DOE-owned SNF. The schedules update the upper-level schedules and summaries in the SNF Program Plan. More detailed site-specific schedules can be obtained from the National Program Office at INEL. For planning purposes, DOE assumes its SNF will be placed in the geologic repository. The period of time during which DOE must manage its SNF depends upon the activities of RW in characterizing, licensing, and constructing a geologic repository for ultimate disposition of HLW and SNF. The current planning basis is that DOE-owned SNF and vitrified HLW would be placed in the repository beginning in 2015 (5 years after the repository is to become operational), and that transfers to the repository would be completed by the year 2035. However, legislative initiatives and/or budget reductions might result in a revision of the planning basis. This planning basis will be updated in future revisions of this document to reflect available schedule information.
Figure 5 SNF Program Site Logic Diagram - (35K file)
Figure 6 SNF Program Summary Master Logic Schedule - (23K file)
5.0 ObjectivesThe overall intent of the SNF management program is to achieve an efficient transition from existing storage to fuel disposal. Accordingly, EM has established four program objectives, the attainment of which will constitute the successful implementation of the SNF program. The program objectives are:
OBJECTIVE 1: Achieve Safe, Secure Interim Dry Storage of DOE-owned SNF, and, Where Practical, Have it in a Form Ready to be Transported for Geologic DisposalIssues: Some DOE-owned spent fuel is unstable and some of DOE's storage facilities are obsolete or aging. These conditions increase the costs of storage and make it difficult to ready fuel for transport to the geologic repository. STRATEGY 1.1: Meet requirements for the design, siting, construction, and operation of interim storage facilities Success Criteria:
Success Criteria:
Success Criteria:
Success Criteria:
OBJECTIVE 2: Complete Resolution of Vulnerabilities for DOE-owned SNFIssues: Environmental, safety, and health vulnerabilities identified by the 1993 SNF Working Group Report still exist in a number of facilities and need to be resolved. STRATEGY 2.1: Continue implementation of action plans to resolve vulnerabilities Success Criteria:
Success Criteria:
OBJECTIVE 3: In Cooperation with RW, Direct the Preparation of DOE-owned SNF for Geologic DisposalIssues: DOE-owned spent nuclear fuel has characteristics significantly different from civilian nuclear fuel. These characteristics need to be considered in developing the disposal requirements. STRATEGY 3.1: In cooperation with RW, determine requirements for disposal of DOE-owned SNF Success Criteria:
Success Criteria:
OBJECTIVE 4: Maintain an Established, Effective Decision-Making ProcessIssue: The Office of Spent Fuel Management has established a decision-making system, and is now faced with the challenge of maintaining and adapting it to changing program circumstances. STRATEGY 4.1: Maintain SNF Program roles and responsibilities Success Criteria:
Success Criteria:
Success Criteria:
Success Criteria:
Success Criteria:
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Information Owner: Sandy Birk - NSNFP Staff, Send E-mail
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