Sample of Simulated Intermediate Level Waste by BNFL, 1990.
1990-1991
1990-1991
1957
circa 1990
1963-1973
1990
1980-1982
1980
1957
1961-1962
1978-1982
1956-1960
1975
1985
1962
circa 1965
1974
1960-1975
circa 1975
1980
1970-1982
circa 1990
1990
1952
1995
1975
1970-1982
1990
1982
1960-1970
1975
1948
1970-1980
circa 1954
1968
1996
1920-1979
1970
circa 1968
1965 onwards
1960-1970
1965-1970
circa 1989
1960-1982
1950-1965
1954
1960-1970