Year Venue
1st - 1955 Fernald, Ohio
2nd -1956 Los Alamos, New Mexico
3rd - 1957 St. Louis, Missouri
4th - 1958 Rochester, New York
5th - 1959 Gatlinburg, Tennessee
6th - 1960 Santa Fe, New Mexico
7th - 1961 Argonne, Illinois
8th - 1962 Augusta, Georgia
9th - 1963 San Diego, California
10th - 1964 Cincinnati, Ohio
11th - 1965 Albuquerque, New Mexico
12th - 1966 Gatlinburg, Tennessee
13th - 1967 Berkeley, California
14th - 1968 New York, New York
15th - 1969 Los Alamos, New Mexico
16th - 1970 Bethesda, Maryland
17th - 1971 Boulder, Colorado
18th - 1972 Oakbrook Terrace, Illinois
19th - 1973 Moran, Wyoming
20th - 1974 Cincinnati, Ohio
21st - 1975 San Francisco, California
22nd -1976 Philadelphia, Pennsylvania
23rd - 1977 Moran, Wyoming
24th - 1978 Annapolis, Maryland
25th - 1979 Las Vegas, Nevada
26th - 1980 Ottawa, Ontario, Canada
27th - 1981 Santa Fe, New Mexico
28th - 1982 Boston, Massachusetts
29th - 1983 Seattle, Washington
30th - 1984 Cincinnati, Ohio
31st - 1985 Chalk River, Ontario, Canada
32nd - 1986 Gaithersburg, Maryland
33rd - 1987 Berkeley, California
34th - 1988 Las Vegas, Nevada
35th - 1989 Charleston, South Carolina
36th - 1990 Oak Ridge, Tennessee
37th - 1991 Ottawa, Ontario, Canada
38th - 1992 Santa Fe, New Mexico
39th - 1993 Colorado Springs, Colorado
40th - 1994 Cincinnati, Ohio
41st - 1995 Boston, Massachusetts
42nd - 1996 San Francisco, California
43rd - 1997 Charleston, South Carolina
44th - 1998 Albuquerque, New Mexico
45th - 1999 Gaithersburg, Maryland
46th - 2000 Seattle, Washington
47th - 2001 Honolulu, Hawaii
48th - 2002 Knoxville, Tennessee
49th - 2003 Jackson Hole, Wyoming
50th - 2004 Cincinnati, Ohio
51st - 2005 Stateline/Lake Tahoe, Nevada
52nd - 2006 Chicago, Illinois
53rd - 2007 Jackson Hole, Wyoming
54th - 2008 Sandestin, Florida
55th - 2009 San Antonio, Texas
56th - 2010 Richland, Washington
57th - 2011 Sandestin, Florida
58th - 2012 Fort Collins, Colorado
59th - 2013 Rohnert Park, California
60th - 2014 Knoxville, Tennessee
61st - 2015 Iowa City, Iowa
62nd - 2017 Honolulu, Hawaii
63rd - 2018 Portland, Maine
64th - 2019 Santa Fe, New Mexico
2020 No Meeting
65th - 2021 Atlanta, Georgia
2022 No Meeting
66th - 2023 West Palm Beach, Florida
67th - 2024 West Lafayette, Indiana
68th – 2025 Idaho Falls, Idaho