Sample of Simulated Intermediate Level Waste by BNFL, 1990.
1990-1991
1990-1991
circa 1990
1963-1973
1990
1980
1950-1959
1956-1960
1957
1961-1962
1985
1975
1978-1982
1960-1975
1952
circa 1965
1962
1974
1980
1975
circa 1990
1990
1995
circa 1975
1970-1982
1920-1979
1960-1970
circa 1954
1982
1970-1982
1980-1982
1990
1970-1980
1948
1975
circa 1989
1996
1954
1980
1965 onwards
1955-1975
1960-1970
1965-1970
1968
1970
1960-1982
1970