ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Apr 2026
Jan 2026
Latest Journal Issues
Nuclear Science and Engineering
May 2026
Nuclear Technology
February 2026
Fusion Science and Technology
Latest News
DTRA’s advancements in nuclear and radiological detection
A new, more complex nuclear age has begun. Echoing the tensions of the Cold War amid rapidly evolving nuclear and radiological threats, preparedness in the modern age is a contest of scientific innovation. The Research and Development Directorate (RD) at the Defense Threat Reduction Agency (DTRA) is charged with winning this contest.
J. C. Sinnis, the TFTR Group
Fusion Science and Technology | Volume 15 | Number 2 | March 1989 | Pages 239-244
Results from Current Large Fusion Experiment | doi.org/10.13182/FST89-A39711
Articles are hosted by Taylor and Francis Online.
The TFTR facility has recently undergone modifications that increase the auxiliary heating capability by the addition of 9 MW of ion cyclotron frequency heating power. In addition, one of the neutral injection beam lines has been reoriented to provide balanced injection capability at full power (27 MW). Results from experiments with this new capability are presented. The TFTR program calls for the initiation of D-T breakeven experiments in the 1990–1991 time frame; additional shielding, tritium neutral beams and reliability upgrades are all prerequisites for the D-T experiments. The planning for this D-T preparation program is discussed.