Backfill composition for secondary barriers in nuclear waste repositories
Patent
·
OSTI ID:864160
- Austin, TX
- Goteborg, SE
A backfill composition for sorbing and retaining hazardous elements of nuclear wastes comprises 50-70% by weight of quartz, 10-30% by weight of montmorillonite, 1-10% by weight of phosphate mineral, 1-10% by weight of ferrous mineral, 1-10% by weight of sulfate mineral and 1-10% by weight of attapulgite.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4321158
- OSTI ID:
- 864160
- Country of Publication:
- United States
- Language:
- English
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