Sample of Simulated Intermediate Level Waste by BNFL, 1990.
1990-1991
1990-1991
1990s
1990-1991
2000-100 BCE
1990
2000-100
1990s
1990-96
1990
1990
1990
4000-2001 BCE
1990s
1990
1991
1991
circa 1990
circa 1990
circa 1990
1980s/ early 1990s
late 1980s/ ealry 1990s
1990s
30 CE
30 CE
2686-2613 BCE
1990
1991
1991
1990
circa 1990s
1990-1991
1990-1991
1990-1991
1991
1991
1990
1991
2000-500
1990s
1991
2000-500
1991
2000-1000
2000-100
2000-100
2000-100
1991
1991
1991
2500 BCE