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JASPER Team Celebrates 200th Experimental Shot Milestone at NNSS

Milestone Reached in Nuclear Research with JASPER’s 200th Experiment

In a significant advancement for nuclear research, the Joint Actinide Shock Physics Experimental Research (JASPER) team has completed its 200th experimental shot. The team comprises experts from the Nevada National Security Sites (NNSS) and Lawrence Livermore National Laboratory, who have been pivotal in this achievement.

JASPER employs a two-stage gas gun for its experiments, focusing on the physics of shock release. These studies are crucial for actinide research and physics certification. The outcomes help refine simulation codes, enhancing predictive capabilities and ensuring the reliability of the U.S. nuclear stockpile.



Veraun Chipman, a senior scientist at NNSS, praised the JASPER team, stating, “The JASPER team is one of the best-executing groups that I’ve ever been associated with. The national security importance of the JASPER mission and the quantity and quality of data produced over these last 23 years cannot be overstated.”

Since its establishment in 2001 and first experiment in 2003, JASPER has also conducted non-actinide developmental shots. The program has gathered data from over 267 shots in total. “The work is vital to the nation, and it’s also rewarding on a personal level,” Veraun added. “We’re all looking forward to the next 200 shots.”

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