The UK’s National Nuclear Laboratory (NNL) and Norway-based DNV are partnering to explore the potential of nuclear for the conversion of UK gas networks to hydrogen. DNV, an independent expert in assurance and risk management and one of the world’s leading certification bodies.

The ‘Nuclear Derived Hydrogen to Gas Networks’ collaboration is set to provide deeper evidence to support key up-coming government policy decisions on the role of hydrogen in buildings and for heating, scheduled for 2026.

Part of the Advanced Nuclear Skills and Innovation Campus (ANSIC) pilot, located at NNL’s Preston Laboratory on the Springfield’s nuclear licensed site, the scheme is funded by the Department of Business, Energy and Industrial Strategy (BEIS), to promote academic and industrial innovation in Advanced Nuclear Technologies (ANTs). 

Converting national and regional natural gas networks to hydrogen could be a powerful decarbonisation solution, by distributing the gas to millions of individual users across the country, where it can be burnt without releasing carbon dioxide. This will enable consumers to continue using gas in homes, businesses and industry, in an effective way that is net zero compliant.

To successfully achieve this transition, large quantities of hydrogen would be needed, and the ability of nuclear to drive production at gigawatt scale could be of great value. This project is a key step in bringing nuclear derived hydrogen into the public domain, demonstrating that a UK hydrogen network could have a wider range of options for hydrogen supply.

The collaboration enables both the nuclear and gas sectors to gain a deeper understanding of priorities and assess barriers and next steps on aspects including regulation, safety, siting and economics. A wider range of organisations from the nuclear and gas sectors will be engaged via the two companies’ respective networks, which will help bring together decades of learning and experience.

As part of the ANSIC pilot’s ongoing commitment to help reach net zero, NNL is running three hydrogen workshops, with the first on 30 November 2021. This will develop a common understanding of the subject matter, with the second and final workshops taking place in January and March 2022.

ANTs have the potential to play a major role in delivering net zero, and this scheme would consequently de-risk a future hydrogen gas network conversion programme. ANSIC will allow researchers and innovators to access some of the world’s most progressive nuclear facilities and receive support from technical and operational subject matter experts. 

NNL CEO Dr Paul Howarth said: “Innovation, specialist skills and expertise are recognised as fundamental to maximising the potential of ANTs to support decarbonisation and are a key focus of the ANSIC pilot programme. Nuclear offers the potential for large scale, low cost production of hydrogen with zero emissions and could be an ideal energy source to drive transition of our gas networks towards net zero.

“This project paves the way for nuclear to support climate change mitigation across home heating, industry and transportation and we are excited about how our collaboration with DNV can drive the pace of change required to meet our clean energy goals.”

Hari Vamadevan, Regional Director, UK & Ireland, Energy Systems, at DNV, added: “The pathway to 1.5 degrees requires the creation of a robust hydrogen economy. Hydrogen will account for 13% of energy demand by 2050 and crucially it is urgently needed for the decarbonisation of hard to electrify sectors. Our forecasts predict that one third of global hydrogen and synthetic-fuel demand by 2050 will be used for industrial heating.  We will need to consider multiple pathways to achieve the hydrogen economy, nuclear is one such path.”

DNV recently opened a dedicated hydrogen testing and research laboratory in the USA to quantify the performance of materials used in hydrogen transportation and storage. The new lab is an expansion of DNV’s materials performance and testing laboratory in Columbus, Ohio.

Photo: The Nuclear Derived Hydrogen to Gas Networks project is a partnership between NNL and DNV

Date: Tuesday, 30 November 2021
Original article: