Conference Papers

Showing 141 - 147 of 147 Conference Paper Results
2019
UKAEA-CCFE-CP(19)06
30th Symposium on Fusion Technology (SOFT), Giardini Naxos, Messina, Sicily, 16-21 September 2018

The next D-T campaign will push JET ITER-like Wall (IWL) to high divertor power and energy levels. During the 2016 campaign, the Strike Point (SP) sweeping permitted relevant H-mode scenarios without exceeding the temperature limits imposed by JET Operation Instructions (JOIs). In the subsequent shutdown, six outer divertor tungsten-coated 2D carbo…

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The published version of this paper is currently under embargo and will be available on 15/03/2021
2019
UKAEA-CCFE-CP(19)05
Waste Management Symposia (WMS), Phoenix, USA, 18-22 March 2018

This paper presents the methodology and results of developing and implementing a system-of-systems architecture for controlling many robotic systems within the context of industrial facilities, where the life of the facility will be far longer than the life of the robotics, due to software updates and accelerated digital obsolescence. The use cases…

Preprint Published
2019
UKAEA-CCFE-CP(19)04
27th IAEA Fusion Energy Conference, Ahmedabad, India, 22-27 October 2018

Waste-production predictions for the future demonstration fusion power plant (DEMO) are necessary to produce an accurate picture of the likely environmental and economic costs of radioactive waste disposal at end-of-life (EOL). Even during the conceptual stage of DEMO design it is important to perform waste assessment so as to avoid potential surpr…

Preprint Published
2019
UKAEA-CCFE-CP(19)03
UK-RAS Network Conference on Robotics and Autonomous Systems: robots working for and among us, Bristol, UK, 12 December 2018

The European Spallation Source (ESS) is a multi-disciplinary research facility which will be the world’s most powerful pulsed neutron source. A critical component of ESS will be a facility for handling radioactive waste and preparing it for safe disposal. Safe disposal of ESS waste requires the dexterous tele-manipulation of large, highly activat…

Preprint Published
2019
UKAEA-CCFE-CP(19)02
Waste Management Symposia (WMS), Phoenix, USA, 18-22 March 2018

Nuclear decommissioning environments are challenging and hazardous, typically involving high temperatures, pressures and extreme radiation. Robotic devices are commonly used to complete tasks within challenging environments, which would otherwise pose a risk to human health, however remotely operating robots without full three-dimensional vision is…

Preprint Published
2019
UKAEA-CCFE-CP(19)01
Waste Management Symposia (WMS), Phoenix, USA, 18-22 March 2018

The maintenance, replacement and decommissioning of future nuclear fusion reactors will require quick and reliable cutting and joining of in-vessel pipework. Initial design studies for nuclear fusion reactors for power generation have estimated cutting and welding could account for up to 60% of the maintenance duration using conventional in-situ pr…

Preprint Published
2017
CCFE-PR(17)10
2017 ANS Annual Meeting, San Francisco, USA, 11-15 June 2017

As radiation transport models for ITER become increasingly complex, the use of traditional constructive solid geometry (CSG) modelling approaches such as MCNP presents significant disadvantages during model creation and integration. Studies were performed to assess the capabilities of alternative mesh-based neutronics workflows offered by the MCNP …

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