Search NASASearch

DOE OSTI · 3391837

Fusion Safety Program Peer Review (August 31 and September 1, 1999) [Slides]

Abstract

The Fusion Safety Program Peer Review conference, held on August 31 and September 1, 1999, focuses on advancing the understanding and management of radioactive and hazardous materials within deuterium-tritium (D-T) fusion machines. The conference aims to investigate the behavior of significant sources of radioactive materials, such as activation products, dust, tritium, and beryllium. Additionally, it seeks to comprehend how various energy sources in fusion facilities—such as magnets, plasma, decay heat, and chemical reactions—can mobilize these materials. A key objective of the conference is to develop integrated, state-of-the-art analytic tools to demonstrate the safety and environmental potential of fusion technology. Furthermore, the conference assesses and evaluates safety and environmental issues associated with emerging fusion concepts, including those in the ARIES, ALPS, APEX, and IFE projects. This comprehensive approach aims to ensure the safe and sustainable advancement of fusion energy.

Explore related subjects

Keep this discovery

BibTeXRIS

Petti, David A. [Idaho National Engineering and Environmental Laboratory (INEEL), Idaho Falls, ID (United States)], McCarthy, Kathryn A. [Idaho National Engineering and Environmental Laboratory (INEEL), Idaho Falls, ID (United States)], Anderl, R. A. [Idaho National Engineering and Environmental Laboratory (INEEL), Idaho Falls, ID (United States)], Merrill, B. J. [Idaho National Engineering and Environmental Laboratory (INEEL), Idaho Falls, ID (United States)], Moore, R. L. [Idaho National Engineering and Environmental Laboratory (INEEL), Idaho Falls, ID (United States)], Cadwallader, L. [Idaho National Engineering and Environmental Laboratory (INEEL), Idaho Falls, ID (United States)]. 1998-06-01. Fusion Safety Program Peer Review (August 31 and September 1, 1999) [Slides]. https://doi.org/10.2172/3391837

Cite the original work for its findings. Save a collection to share your selection of sources.

Discover connections

Connections use source metadata and explicit phrase matches, not verified experimental comparisons.

KEEP EXPLORING

Related reports

Final Report: A Multi-Channel Fusion Product

The goal of this project was to measure charged fusion products from the d(d,p)t reaction in MAST-U plasmas as a function of time and position with good energy resolution using a system of up to six charged particle detectors. The data from this new diagnostic will make it possible to determine the neutral beam ion density profile as a function of R, z, and t with reduced model dependency and contribute new information to a global analysis of fast ion diagnostic data needed for the determination of the fast ion distribution function (velocity space tomography).

70 PLASMA PHYSICS AND FUSION TECHNOLOGY

Role of ion acoustic instability in magnetic reconnection

We report on a first-principles numerical study of magnetic reconnection in plasmas with different initial ion-to-electron temperature ratios. In cases where this ratio is significantly below unity, we observe intense wave activity in the diffusion region, driven by the ion-acoustic instability. Our analysis shows that the dominant macroscopic effect of this instability is to drive substantial ion heating. In contrast to earlier studies reporting significant anomalous resistivity, we find that anomalous contributions due to the ion-acoustic instability are minimal. These results shed light on the dynamical impact of this instability on reconnection processes, offering new insights into the fundamental physics governing collisionless reconnection.

70 PLASMA PHYSICS AND FUSION TECHNOLOGY