The Manhattan Project Resources

U.S. Department of Energy

HSS Office of Classification

Office of History and Heritage Resources

Plutonium: The First 50 Years, Table 2

Table 2. Hanford Plutonium Production (kg Pu)

Fiscal Year Weapon Grade Fuel Grade [note 13] Annual Total Cumulative Total Fiscal Year Weapon Grade Fuel Grade [note 14] Annual Total Cumulative Total
1947 [note 15] 493 - 493 493 1969 430 2,109 2,539 56,763
1948 183 - 183 676 1970 977 707 1,684 58,447
1949 270 - 270 946 1971 270 467 737 59,184
1950 392 - 392 1,338 1972 - 414 414 59,598
1951 288 - 288 1,626 1973 - 673 673 60,271
1952 662 - 662 2,288 1974 - 607 607 60,878
1953 838 - 838 3,126 1975 - 557 557 61,435
1954 1,113 - 1,113 4,239 1976 - 429 429 61,864
1955 1,413 - 1,413 5,652 1977 - 560 560 62,424
1956 2,074 - 2,074 7,726 1978 - 559 559 62,983
1957 2,662 - 2,662 10,388 1979 - 544 544 63,527
1958 3,303 - 3,303 13,691 1980 - 413 413 63,940
1959 3,581 - 3,581 17,272 1981 - 196 196 64,136
1960 4,266 - 4,266 21,538 1982 - 449 449 64,585
1961 4,449 - 4,449 25,987 1983 624 - 624 65,209
1962 4,169 - 4,169 30,156 1984 294 - 294 65,503
1963 4,187 - 4,187 34,343 1985 633 - 633 66,136
1964 4,247 256 4,503 38,846 1986 934 - 934 67,070
1965 4,208 562 4,770 43,616 1987 312 - 312 67,382
1966 3,130 800 3,930 47,546 1988 [note 16] -21 - -21 67,361
1967 2,586 1,069 3,655 51,201 1989 [note 17] 2 - 2 67,363
1968 1,494 1,530 3,023 54,224