Surplus plutonium immobilization feed materials requirements and blending strategy
The Excess Fissile Materials Disposition Program`s Record of Decision (ROD) published in January 1997 by DOE/MD describes three potential pathways for the disposition of excess fissile materials: burning as MOX fuel rods, and two can-in-canister immobilization candidates: glass and ceramics. In addition, the ROD introduced processing schedules for MD disposition program. Prior to the ROD, the only acceptance specification that AMD had for incoming materials was DOE- STD-3013. However, STD-3013 is a specification aimed at maintaining safety for long term storage (approximately 100 years) and was never intended to act as an acceptance specification. An effort has begun to examine all of the technical issues associated with the processing and transfer of materials from EM to MD. Since that time, several related initiatives have begun to deal with the many issues, including the EM Material Stewardship program, the latest EM-66 sponsored trade studies, and a new storage standard. A draft of feed material requirements for the ceramic Immobilization Facility that will be used for the disposition of surplus plutonium has been developed for discussion. It established impurity limits for feed materials to the immobilization process, identifies impurities in feed materials that may have an adverse effect on the immobilization process, and indicates how these materials can be further processed and blended at the Immobilization Facility to ensure manufacture of an acceptable product.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 653602
- Report Number(s):
- UCRL-JC-129966; CONF-980307-; ON: DE98057750; BR: GA0102070
- Resource Relation:
- Conference: Waste management `98, Tucson, AZ (United States), 1-5 Mar 1998; Other Information: PBD: 13 Feb 1998
- Country of Publication:
- United States
- Language:
- English
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