Major Conferences and Workshops Organized or Service in Program Committees

  International workshop on software & system engineering (IWSSE), Istanbul, Turkey, September 5 - 9, 2004 (General Chair)

2nd Workshop on Use of Risk Information in Government, Inn and Conference Center, College Park, MD, Dec. 10-12, 2003.

10th International Conference On Nuclear Engineering (ICONE-10) Arlington, VA,  April 14-18, 2002 (Technical Program Chair for the Risk and Reliability track). (Over 800 participants).

6th International Functional Modeling Workshop, College Park, MD, August 23 - 24, 2002.

Use of Risk Information by Agencies of the Federal Government, College Park, March 6-7, 2001 (14 U.S. Governmental Agencies and over 50 participants).

American Nuclear Society/European Nuclear Society Meeting, Washington, D.C., November 12 - 17, 2000 (Technical Program Chair) (Over 1200 participants)

  8th International Conference on Nuclear Engineering (ICONE-8/2000)
Technical program Co-chair for PSA track, Baltimore, MD, April 2-6, 2000.

International Topical Meeting on Probabilistic Safety Assessment (PSA'99), Washington, DC,  August 22-25, 1999 (Technical Program Chair).

6th Internaional Functional Modeling Workshop, College Park, MD, August 27-28, 1999.

5th International Functional Modeling Workshop, Paris, France, July 1 - 3, 1997. 

4th International Functional Modeling Workshop, Athens, Greece, June 20 - 21, 1996. 

3rd International Functional Modeling Workshop, Washington, D.C., June 30 - July 1, 1995. 

ANS Topical Meeting on Computer-Based Human Support Systems: Technology, Methods and Future, 25-29 June 1995. 

2nd International Functional Modeling Workshop, Copenhagen, Denmark 13 - 15, August 1994.  

1st International Workshop on Functional Modeling of Complex Technical Systems, Ispra, Italy, 12 -14, May 1993.  

Expert System Development, at ANS Conference on Man-Computer Interactions: Nuclear and Beyond June 10, 1990, Nashville, Tennessee.