Zac and Katrina Present PTNR Industrial Lecture

Cerberus Nuclear recently delivered an industrial lecture for the Physics and Technology of Nuclear Reactors masters course at the University of Birmingham. Haleema, Katrina, and Zac prepared the presentation which was then presented to the students by Katrina and Zac.  

The lecture began with an introduction to Cerberus Nuclear including our specialisms in radiation shielding, criticality safety, and nuclear characterisation. 

Katrina took a deeper look into criticality safety, highlighting a day in the life and how criticality safety is used within the nuclear industry, as well as discussing more technical topics such as the factors affecting criticality. The students were very interested in CARTA, a criticality training tool developed by Cerberus Nuclear that utilises VR. 

Zac detailed the company's radiation shielding work, talking about the shielding design process and how Monte Carlo techniques are used for shielding assessments. The shielding verification procedure as well as dynamic visualisation techniques were presented before rounding off the lecture highlighting our nuclear characterisation work and discussing our software developments through Orthrus Software.  

We would like to thank Paul Norman for inviting the team to present again this year!

New Starter: Daniel Rutland

We are excited to announce the latest addition to our Criticality Safety and Radiation Shielding Team, Daniel Rutland. Daniel has over three years’ experience in the nuclear industry, and one as a criticality safety assessor. As part of his experience, he has performed criticality sensitivity analyses of fissile waste packages for transportation in MONK, ensuring subcriticality and compliance with nuclear transport safety regulations.

Daniel joined the company last Monday following a couple of weeks walking the Camino de Santiago in Spain. We are delighted he has decided to join the team at Cerberus Nuclear!

Cerberus Nuclear Invest in Resilience Training for Employees

At Cerberus Nuclear we are committed to the wellbeing of our employees. Over the last year we have trained mental health first aiders, supported two of our employees at the CALM Design School and focussed on social and wellbeing activities such as knitting, climbing, roller disco and sunflower growing. The next step in this process was a Resilience Training Day, given by the amazing Bernie from St John Ambulance.

Eleven members of the team attended the training day, where Bernie took us through the 5 pillars of resilience. The training room was a safe space for people to share their feelings and opinions. We would like to thank everyone who attended for their openness on the day, which helped drive conversation, group learning and understanding.

The group worked together to come up with ideas that individuals could then include in their personal action plans. Actions included tasks like meal planning for healthier eating, no phones in bed, thinking about what went well each day, and exercising more, either alone or with friends and family.

Thanks to St John Ambulance, we all have additional tools at our disposal to help foster a resilient workplace culture and improve the wellbeing of the team.

Note: The featured image is from The Wellbeing Project.

Cerberus Nuclear Present at NTEC Radiation Shielding Module

Our Shielding Consultants, John Billingsley and Nick Seibt, recently delivered the Shielding Design Process lecture for this year’s NTEC Radiation Shielding module.

The shielding design process is the industry best practice solution to ensure that the a robust shielding design for facilities with radioactive sources. The process is an iterative one, with new information as the design progresses feeding back into key documents to find the most effective shielding design.

The lecture was well received, with students giving positive feedback on the day. Nick completed the course last year while he was studying for his masters, so he was glad to have the opportunity to represent the company at the lecture that introduced him to us! John and Nick both stayed for the afternoon too to help support the students with some practical work.

Thanks go to Professor Andrew Boston and the NTEC course for inviting us back again this year!

Cerberus Nuclear attend GREEN-NEF CDT Winter School Careers Event

Sarah, Haleema and Sam were pleased to attend the GREEN-NEF Centres for Doctoral Training (CDT) careers event, held earlier this month in York at the CDTs annual Winter School. The Winter School is opportunity for all the PhD students on the CDTs to catch up and share presentations and posters about their research.

A highlight of the Winter School is the Careers Event, which this year was sponsored by AWE and attendees included Cerberus Nuclear, alongside other nuclear industry companies such as Nuclear Waste Services, Frazer-Nash, UKAEA, AtkinsRéalis, Mott Macdonald and Sellafield Limited.

The event opened with two-minute introductions from each company, discussing their graduate intake opportunities, company diversity and benefits packages. Sarah delivered the introduction for Cerberus Nuclear, highlighting the company ethos as a small consultancy and the range of clients we provide shielding and criticality capability for.

Everyone then moved on to the main event: networking. The Cerberus Nuclear stall proved very popular, with our representatives chatting non-stop to many interested students, as well as handing out complimentary Haribo. We’re looking forward to following up with many of those interested in our company and recruitment opportunities over the next year.

Our thanks extend to AWE for sponsoring the event and to Mark Clegg of Manchester University for organising the Winter School.

EMI Scheme Anniversary Update

The end of 2023 marked the anniversary of the Cerberus Nuclear EMI scheme, which is a government approved way of rewarding employees with share options. We are delighted that all of the members of the scheme have now exercised their options and have become shareholders of the company!

2024 will be the last year of the current scheme, which has rewarded employees that have been with the company since 2020. We are looking forward to the next round of awarding share options, starting in 2025.

"I'm very happy to be a shareholder in Cerberus Nuclear. I think it's an innovative way to encourage employees to invest in the future of the company. It's great to work for a company that is forward thinking about long-term rewards to employees for their contributions to growing the business." – Toby Tyas, Criticality Technical Lead

Cerberus currently have openings for experienced criticality and shielding specialists to join the team. See the Careers page for more details. 

Cerberus Nuclear's Commitment to Environmental Initiatives

In an era where environmental responsibility is a high priority across the world, Cerberus Nuclear is committed to incorporating sustainable practices into its operations. The nuclear industry will play its part in the transition away from fossil fuels, but at Cerberus Nuclear we have acknowledged that we can do more.  

In May, we announced that we are members of Ecologi to offset our carbon emissions arising from business travel, and the benefits in place to encourage employees to reduce their emissions. In this article, we provide an update, detailing the charities and initiatives we are currently supporting, and lay down our plans for the future. 

Mitigating Carbon Emissions from Business Travel

At the heart of Cerberus Nuclear's current environmental strategy is a robust methodology for calculating carbon emissions for travel. This process begins with the Environmental Impact Travel Log, a tool that captures detailed data on business journey undertaken by our team. 

Data Collection: The Travel Log records the mode of transportation, distance travelled, and purpose of each trip. Whether it's a local site visit by car or an international meeting by airplane. This data is crucial in creating a comprehensive picture of our travel-related carbon footprint. 

Calculating Emissions: For each mode of transport, we apply specific emission factors to calculate the total CO2 emissions. These factors are derived from provided references and estimate emissions from different methods of transport i.e. petrol/diesel cars are calculated differently from electric cars or trains, ensuring more accuracy in our assessment. 

 Car (Petrol/Diesel) [1]Car (Electric) [2] Airplane [3] Train [4] Motorbike [5] 
g CO2/km 122.10 40.00 101.00 44.43 130.50 
g CO2/mile 196.50 64.37 162.54 71.50 210.02 
Emissions for different modes of Transport.

Offsetting with Ecologi: The key element of our environmental strategy at Cerberus Nuclear is tree planting. By analysing the data from our Travel Log, we calculate the number of trees required to offset our travel emissions. This calculation is based on the understanding that, on average, a tree absorbs about 25 kg of CO2 each year

It's important to acknowledge that this figure of 25 kg of CO2 per year is an average, derived from a range of estimates that vary from 10 kg to 40 kg annually. This variation is expected, as different tree species sequester varying amounts of carbon. We have chosen the middle ground of 25 kg of CO2 per year as a balanced estimate, our primary goal being to contribute positively to the planet by simply planting more trees. 

Each tree we support in planting is expected to continue absorbing carbon throughout its lifetime, which often spans several decades. Therefore, when we plant a tree to with the aim to offset emissions from a specific journey, we're aiming to do more than just counterbalance the carbon emitted during that trip. These trees will consistently absorb CO2 over their entire lifespan, making a lasting impact. 

We believe this method of tree planting is a very effective way to manage the carbon emissions from our travel activities. Ecologi's openness in sharing financial information, climate impact data, and governance details gives us confidence that our contributions towards tree planting are not only impactful but also part of a broader, trustworthy effort to combat climate change. 

You can view our impact through Ecologi here.

Supporting Local Initiatives

In addition to offsetting our carbon emissions with Ecologi, Cerberus Nuclear has made a donation to the Cheshire Wildlife Trust. We understand that the impact of society is not just carbon emissions, but also nature. A majority of our employees are based in the Cheshire Wildlife Trust’s operational area, and by supporting them, we are helping to protect the local area for our employees and their families.

The money donated has gone towards the trusts campaign to raise £200,000 pounds to buy and rewild a new 100-acre nature reserve in Cheshire. The company has bought 11 3 m × 3 m squares of land for rewilding, one for every two members of staff. The image on the right is from the Cheshire Wildlife Trust website, detailing how they are contributing to nature recovery.

Reducing our Carbon Footprint

We are aware that the best solution for the environment is to reduce carbon emissions. Cerberus Nuclear has a number of employee benefits with this goal in mind: 

Next Steps

We believe that we should all do as much as we can to protect our planet. As a young SME, we can build our environmental strategy now so that it grows with us. Cerberus Nuclear will continue to develop how it reduces its impact on the planet. We have future aspirations to include emissions from other areas of the business, including emails, cloud storage and virtual meetings. We will continue to offset our recorded carbon emissions, fund local projects, and encourage a reduction in company emissions.  

Cerberus Nuclear Welcomes Graduate Consultants

Cerberus Nuclear is delighted to announce that two more graduate consultants have started with the company this month! 

Prior to joining the company, Andrew Smith successfully completed the NTEC Nuclear Science and Technology Masters. As part of this, Andrew worked with Cerberus Nuclear on his master’s dissertation. His project focused on criticality calculations for a NWS transport package, for which some parameters were varied in order to examine the sensitivity of the multiplication factor. 

Tu Nguyen joins Cerberus Nuclear following the submission of his PhD thesis. Tu’s PhD thesis was on a Research project on Safety, Regulation and Digital Applications for Fusion Powerplants. Prior to his PhD, Tu also completed the PTNR masters course at the University of Birmingham, which has provided him with the background knowledge and nuclear physics and reactor technologies for application in his new role. 

Andrew and Tu have been working on an innovation project since starting with the company. Andrew is joining the criticality safety team, and Tu will be supporting both the shielding and criticality teams in the future. We would like to welcome them both to the company! 

Cerberus Criticality Assessors attend WPC ALARP Workshop

Cerberus Nuclear Criticality Team members, Sarah, Katrina and Haleema, recently engaged in a fantastic ALARP workshop from the Working Party for Criticality (WPC) Continued Professional Development (CPD) catalogue. This workshop was hosted at the Engine Rooms in Birchwood and provided a comprehensive dive into what ALARP means for criticality and how it can best be implemented in practice.

A diverse group of speakers gave their niche expertise, with the additional opportunity to talk through case studies in groups and problem solve issues. This was great in further equipping our team with the knowledge and tools to continue doing great work. A particular favourite was Dave Kirkwood (Sellafield Ltd) talk on “ALARP Considerations within Criticality Emergency Planning”.

We’re really grateful to the event organisers and speakers with additional thanks to the WPC and Deb Hill for organising and facilitating the CPD workshop, providing a collaborative learning environment. A big thank you for such an insightful session! We look forward to integrating the tools we have learnt going forward.

Sarah attends MCNP course at Los Alamos

Our criticality safety assessor Sarah recently went on a trip to Los Alamos, New Mexico. This was not inspired by the latest Oppenheimer film but rather to attend the MCNP Intermediate Training course run by Los Alamos National Laboratory (LANL).

During the training, Sarah got to grips with using the MCNP 6 code, building advanced geometries and sources, understanding advanced outputs and was introduced to a selection of variance reduction techniques. She also came back with a few insights to the updates in the latest MCNP 6.3 release. The course was a mixture of lecture and practical content, taught by a variety of MCNP developers from LANL whose expertise and patient instruction was greatly appreciated.

There was also opportunity to discover more about the history of Los Alamos itself, from the Ancestral Pueblo peoples, through Spanish occupation (the name “Los Alamos” means “The Cottonwoods” in Spanish) and homesteaders leading to the eventual requisition of the land in support of the Manhattan Project and the later impact of the Cold War.

Now she’s back, Sarah is looking forward to implementing her learning in support of client projects.