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Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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Fusion Science and Technology
Latest News
Glass strategy: Hanford’s enhanced waste glass program
The mission of the Department of Energy’s Office of River Protection (ORP) is to complete the safe cleanup of waste resulting from decades of nuclear weapons development. One of the most technologically challenging responsibilities is the safe disposition of approximately 56 million gallons of radioactive waste historically stored in 177 tanks at the Hanford Site in Washington state.
ORP has a clear incentive to reduce the overall mission duration and cost. One pathway is to develop and deploy innovative technical solutions that can advance baseline flow sheets toward higher efficiency operations while reducing identified risks without compromising safety. Vitrification is the baseline process that will convert both high-level and low-level radioactive waste at Hanford into a stable glass waste form for long-term storage and disposal.
Although vitrification is a mature technology, there are key areas where technology can further reduce operational risks, advance baseline processes to maximize waste throughput, and provide the underpinning to enhance operational flexibility; all steps in reducing mission duration and cost.
M. Emoto, M. Yoshida, H. Nakanishi, T. Yamamoto, T. Watanabe, K. Watanabe, M. Shoji, Y. Nagayama, LHD Experiment Group
Fusion Science and Technology | Volume 58 | Number 1 | July-August 2010 | Pages 458-464
Chapter 8. Diagnostics | Special Issue on Large Helical Device (LHD) | doi.org/10.13182/FST10-A10831
Articles are hosted by Taylor and Francis Online.
Large Helical Device (LHD) experiments are executed with the collaboration of many universities in Japan. Therefore, remote participation plays an important role. In this paper, the authors introduce the current remote participation facilities for these experiments. National Institute for Fusion Science (NIFS) remote participation facilities fall into three categories. The first, remote access, allows direct access to the experimental network. This is the most flexible way to use computer resources remotely. For this purpose, virtual private network (VPN) service is available for coresearchers. In addition, several laboratories are connected directly via SINET3. Once researchers connect to the network, they can use the computer as if they are at the NIFS. The next is remote data reference. Users can view experimental data in a Web browser. Also, they can use a browser to retrieve basic information about experiments that is stored in a relational database. The last is video services. Remote researchers can use a videoconference system to communicate with researchers at the NIFS, and they can use Web browsers to watch the main monitor image displayed in the control room. For security reasons, the entire network is protected by a firewall, and one-time password authentication is used to realize secure VPN access.