UK Working Party on Criticality, November 2021

Cerberus Nuclear attended the second Working Party on Criticality (WPC) meeting of the year, taking place as a web-conference.

Stewart Hay attended as our representative with graduate, Katrina Christaki, attending as an observer for the first time. As the meeting was held online, it was a good opportunity for Katrina to progress her professional development gaining insight to the range of issues considered by the WPC and its sub-groups as well as how they interact with licenced sites.

There were discussions surrounding criticality resources and training with and improvements that could be made in the future. We also gave an update on our Alpha Resilience Capability (ARC) Programme funded project, CARTA.

The next WPC will be the 100th meeting, expected to take place around May 2022. It is hoped that this may take place in-person once again.

Cerberus Nuclear at the World Nuclear Exhibition in Paris

Cerberus Nuclear are attending the World Nuclear Exhibition in Paris on 30th November - 2nd December 2021.

The WNE is the world's largest exhibition dedicated to nuclear energy, and the first platform dedicated to the global civil nuclear community. The three day event combines business meetings, guided tours, workshops, debates and panel discussions. This year's event theme is "the nuclear industry, a key partner for a low carbon society in a responsible future".

Our booth is in the Start Up Planet, a dedicated exhibition space for about 20 new companies in the nuclear field which has been specially designed to optimise product demonstrations, pitches, networking and new encounters. In addition to our exhibition booth, we have also been entered into the WNE Innovation Awards for the Radiation Protection Training Aid (RAPTA).

This year, the WNE Awards Ceremony will take place at 5pm on 30th November. There will be two prizes for each of the four innovation categories - Nuclear Safety, Operational Excellence, Products & Services, and Skills & Knowledge Management.

Dan, Tom and Emily will be attending the exhibition, so head over to booth M29 in the Start Up Planet to meet them!

Cerberus Receives ARC Funding to Develop Criticality Safety VR Training Software

Cerberus Nuclear is a hub for innovation in criticality safety and radiation shielding and we are pleased to announce that we have made a successful application for funding from the UK’s Alpha Resilience and Capability (ARC) programme. ARC was created by BEIS (Department for Business, Energy & Industrial Strategy) to ensure that the UK retains its world-leading alpha capabilities: from operations and maintenance, to high-end R&D and design. This cross-industry consortium includes the National Nuclear Laboratory, Sellafield Limited, AWE and ONR.

Over the last two years Cerberus Nuclear has developed CARTA, a concept for criticality safety VR (Virtual Reality) training software, which we successfully presented at ICNC2019. Uniquely, CARTA uses a machine learning algorithm to predict k-effective 'on the fly' for a given system, such as an alpha facility glovebox. When coupled to a VR headset, CARTA gives users an immersive experience of the facility environment and the effect of their actions on the system’s reactivity.

The ARC funding will support the next phase of development, to refine the concept into a software package for members of the ARC consortium to use. CARTA will deliver tangible benefits directly to operators on plant, criticality safety specialists and other stakeholders in criticality safety. The software package will use a variety of scenarios in desktop and VR environments, to provide intuitive user interfaces. The underpinning data will be based on accurate modelling of the neutron physics, providing a realistic environment for trainees to improve their understanding of the complexities associated with criticality safety.

The specifics of the training scenarios will be guided by a Technical Steering Committee, comprising stakeholders from the various ARC member organisations. This will ensure that the training scenarios are relevant and can be effectively integrated into their existing training programmes.

We are now actively seeking organisations that would benefit from bespoke criticality safety training scenarios. If you would like to discuss your idea, please get in touch using nuclear@cerberusnuclear.com.

Norwegian Regulatory Support

Cerberus Nuclear are part of a consortium that has been selected by the Norwegian Radiation and Nuclear Safety Authority (DSA) to support its activities related to nuclear safety and security over the next two to four years.

The consortium was awarded the contract by DSA in the face of stiff international competition. The Consortium is led by ARC supported by Cerberus Nuclear, Ubique Risk Management, NSG Environmental, Matom and Quintessa.

"We are delighted to have Cerberus on board again. We have developed an excellent working relationship with them since they were established and they have consistently provided excellent criticality and shielding services to ARC across many projects, including on a separate contract with DSA"

 

Jon Baggs, ARC's Nuclear Business Manager

The appointment provides further recognition of our Criticality Safety expertise, and builds on our regulatory support activities both in the UK and further afield.

WPC Meeting - November 2020

Cerberus Nuclear attended the second Working Party on Criticality (WPC) meeting of the year, and the second to take place as a web-conference.

This was the first meeting since Toby Tyas was confirmed as our new representative, alongside Stewart Hay. We presented Eddy, our new open source HTML output generator for MCNP and SCALE. Toby discussed our recent funding application to the Alpha Resilience Capability (ARC) Programme, in support of the development of CARTA, and continued his contribution to the ‘Handbooks’ sub-group.

We’re looking forward to a point in time when the meetings can take place in person again, but thank you to Springfields Fuels Limited (Westinghouse Electric Company) for hosting the virtual event.

Eddy - MCNP & SCALE Html Generator

Cerberus Nuclear has created Eddy, an open-source Html output generator for MCNP and SCALE.  The function of Eddy is to parse MCNP and SCALE output files into an easy-to-read and user-friendly format. Eddy has been written to work for both radiation transport and criticality calculations.

Eddy collates key information from an output file so that it can be quickly reviewed. Normalisation factors can also be specified to simplify interpretation of tally outputs.

Eddy Html outputs include:

Normalised Tally Results with Error

Highlighted Statistical Checks

K-effective and Error

Comments and Warnings

Cell Mass and Volumes

Particle Populations

Full MCNP Input

Eddy is simple to use from the command line or via its built-in interface. Hyperlinks within the Html enable the user to navigate to the required part of the output with ease.

The Html output from Eddy assists in the preparation of technical reports supports QA processes and improves workflow efficiency. The contained nature of the Html output and its small file size also facilitates the sharing of calculation outputs for independent review purposes.

Eddy is freely available and can be downloaded as an executable from here

If you would like to provide any feedback or would like to request additional features please get in touch by emailing nuclear@cerberusnuclear.com

RWM Criticality Safety Framework

We are really pleased to announce that Cerberus Nuclear and Galson Sciences Limited have teamed up to support Radioactive Waste Management (RWM) on their Criticality Safety Framework.  We believe our combined criticality teams offer RWM a really strong capability, with a blend of operational criticality safety experience and unique repository operational expertise.  We are looking forward to working on a wide range of tasks during this exciting time for GDF development in the UK.

Illustrative Geological Disposal Facility used under Open Government Licence v3.0.