60 



an experiment to study rare K decay. The Canadian manpower 

 fraction Is about one-third. They also share detector 

 costs. 



Potential for Future International Cooperation ; Beam time at this 

 facility Is available without charge for the best research 

 proposals worldwide, as with all forefront world high-energy 

 physics facilities. 



Upton, NY., U.S.A. 



COSMOTRON 



Brookhaven National Laboratory (BNL) 



U.S. Atomic Energy Commission (now the Dept. of Energy) 



"Big Science" Descriptor ; High-energy physics 



Description of Facility/Instrument : This facility was a three GeV Pro- 

 ton Synchrotron with a variety of secondary beams. 



Date of Construction : Constructed in 19A8-1952 and decommissioned In 

 1967 



Construction Cost ; Original ; $10 million 



1984 $$ : $65 million 



Present International Cooperation 



Nationallty(8) of Ownership ; (Currently 



Natlonallty(s) of Operational Funding ; not 

 Nationallty(s) of Management Staff ; operating) 

 Nationallty(8) of Researchers; 



