Materials Specialist, Fuel Cladding and Irradiation Effects

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through

its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building

the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

Our team at Blykalla is looking for a materials specialist with deep expertise in fuel cladding, fuel-cladding interaction and

irradiation effects. You will define how our cladding behaves inside the core, how the cladding reacts chemically with uranium

fuel on the inside and liquid lead on the outside, and how the material changes under neutron irradiation. Your work decides which

cladding we can qualify, and how to get the data needed.

You join the materials team as the technical owner for qualifying the fuel cladding. The cladding is the first barrier around the

fuel, and it must keep its integrity for the full core life in a hot, irradiated, liquid-metal environment. You will work closely

with the fuel, core design, and safety analysis teams as well as research institutions across Europe and the US.

• Assist with the irradiation programme to ensure all needed data is gathered. Interpret post-irradiation examination data on

hardening, embrittlement, swelling, irradiation creep and helium effects.

• Map nuclear codes and standards, such as ASME Section III Division 5, onto cladding qualification, and contribute to the safety

case for licensing with SSM and NRC.

• Write and review technical reports and data packages and keep the team manager and other projects updated on progress,

challenges and risks.

The Materials Specialist sits in the Materials Engineering Team within Blykalla, and reports to the Head of Materials. We are a

diverse team that is passionate about our work and Blykalla.

You will be part of a highly skilled team with a can-do attitude. We value personnel chemistry and strive to create a workplace

where you enjoy coming to. There are however a few things that we think will help in order for you to succeed in this role, these

are:

• Proven experience with fuel cladding materials for fast reactors or other advanced reactors, including fuel-cladding chemical

interaction.

Don't miss the chance to be at the forefront of revolutionizing nuclear power. Join our team as Materials Specialist and help

shape the energy landscape of tomorrow. Apply today with your resume and a cover letter highlighting your relevant experience and

achievements.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience,

perspectives, and background will lead to a better environment for our employees and a better product. This is something we value

deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a

well-rounded understanding of your professional experience, performance, and ways of working. This includes both references

provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to

be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection

regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as

note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting

team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.