Skip to main content
The Institution of Engineering and Technology iet.tv
Site name
  • Videos
  • Channels
  • Events
  • Series
  • Sign in

Access and Account

Access your personal account

Log in to see your favourites, lists and progress.

  1. Videos
  2. Video

SMRs: Nuclear Fad or Nuclear Future? IET EngTalks: Future Energy

  • WhatsApp
  • Facebook
  • Email
  • LinkedIn
  • Bluesky
CPD This content can contribute towards your Continuing Professional Development (CPD) as part of the IET's CPD Monitoring scheme.
Live
  • Duration: 22 mins
  • Publication date: 04 Dec 2017
  • Part of series EngTalks - FKA The Kelvin Lecture Series

Abstract

SMRs: Nuclear Fad or Nuclear Future?

Nuclear energy is seen as the most secure method for keeping the lights on for the future yet the western developed world appears to have great difficulty in financing nuclear projects. Small Modular Reactors (SMRs) could be an economical solution to the growing issue of sustainable energy. 

John Molyneux is a leading figure in SMR development at Rolls Royce's Civil Nuclear division. He believes in their huge potential to strengthen the UK's energy security. He will present how SMRs could be a more viable medium-term solution to Britain’s energy security and how these 'Mini' nuclear reactors could help solve Britain's energy crunch?

He will give details of how Rolls-Royce is teaming up with a host of British engineering giants to make SMRs a reality in the UK, generating up to 40,000 high-value British jobs and intellectual property, and opening up a £400 billion export market.

There is a revival of interest in small and uncomplicated units for generating electricity from nuclear power, and SMRs would complement the UK’s large-scale nuclear reacto

SMRs: Nuclear Fad or Nuclear Future? 

Nuclear energy is seen as the most secure method for keeping the lights on for the future yet the western developed world appears to have great difficulty in financing nuclear projects. Small Modular Reactors (SMRs) could be an economical solution to the growing issue of sustainable energy. 

John Molyneux is a leading figure in SMR development at Rolls Royce's Civil Nuclear division. He believes in their huge potential to strengthen the UK's energy security. He will present how SMRs could be a more viable medium-term solution to Britain’s energy security and how these 'Mini' nuclear reactors could help solve Britain's energy crunch?

He will give details of how Rolls-Royce is teaming up with a host of British engineering giants to make SMRs a reality in the UK, generating up to 40,000 high-value British jobs and intellectual property, and opening up a £400 billion export market.

There is a revival of interest in small and uncomplicated units for generating electricity from nuclear power, and SMRs would complement the UK’s large-scale nuclear reactor programme, ensuring greater security of low carbon energy.

There are lots of pros and cons, from their environmental impact, radioactive waste disposal, nuclear accidents and high cost, to low pollution, low operating costs, reliability, and higher energy density than fossil fuels. It’s a controversial topic, but could yield fantastic results across the board.

Many countries are working on novel designs of SMRs and John will summarise the different technology options from around the world.

Introducing the evening’s discussions, Dame Sue Ion who represents the UK on a number of international review and oversight committees for the nuclear sector will give her own special take on the main subject of this EngTalk.

Entitled ‘BREXATOM: Should we be afraid?’ Dame Sue Ion's 10minute insight will look at the global challenges in the nuclear sector, new build, the potential nuclear fallout from Brexatom and what is next for the UK’s domestic nuclear industry.

r programme, ensuring greater security of low carbon energy.

There are lots of pros and cons, from their environmental impact, radioactive waste disposal, nuclear accidents and high cost, to low pollution, low operating costs, reliability, and higher energy density than fossil fuels. It’s a controversial topic, but could yield fantastic results across the board.

Keywords:
  • Brexatom
  • EngTalk
  • EngTalks
  • Euratom
  • Nuclear
  • Reactors
  • SMR
  • SMRs
  • Small Modular Reactors
  • engineering
  • gas
  • hospitals
  • hydro
  • low carbon
  • modular reactor
  • nuclear energy
  • renewables
  • science
  • solar

Channels

Prestige Lectures

Prestige Lectures

Power

Power

Speakers

  • John Molyneux

    John Molyneux

    Civil Nuclear, Rolls Royce, Director Engineering and Technology

    John has been with Rolls-Royce for 32 years. During this time he has undertaken a variety of roles covering all aspects of the nuclear project life cycle, and a very broad range of disciplines embracing engineering, programme management and business leadership.John began his career in the Submarines business, with an early career highlight being his selection in 1990 to be the sole Rolls-Royce candidate on the Nuclear Advanced Course at Greenwich, for which he was awarded an MSc with distinction.Until 2007 John had been a key member of the Rolls-Royce Submarines Executive, with responsibilities across various operational and customer programmes.In 2008 John then transferred from Submarine Nuclear Propulsion roles to be the Director of Civil Nuclear Programmes, then EVP Civil Nuclear, and subsequently into his current role.John is currently responsible for all aspects of Engineering and Technology for Rolls-Royce Civil Nuclear business internationally, including 6 businesses located in the UK, France and North America.More recently John has taken a keen interest in helping develop the UK SMR programme.John is a family man with three children and in his limited spare time he enthusiastically attempts to play both chess and golf.
  • Dame Susan Elizabeth Ion

    Dame Susan Elizabeth Ion

    Dame Sue Ion represents the UK on a number of international review and oversight committees for the nuclear sector, including the Euratom Science and Technology Committee which she chairs.She also chaired NIRAB until March 2017 and is a member of the ONR Independent Advisory Panel. She is the only non-US member of the US Department of Energy’s Nuclear Energy Advisory Committee, which she has served on since 2005.Dame Sue spent 27 years with BNFL rising to the position of Chief Technology Officer in 1992, a post she held until 2006.Dame Sue’s core expertise is in materials science and engineering associated with the nuclear sector.
nuclear power power stations wind power
The Institution of Engineering and Technology iet.tv

Address: Futures Place, Kings Way, Stevenage, SG1 2UA

Telephone: +44 (0)33 049 9123

Email:  iet.tv@theiet.org

© 2026 The Institution of Engineering and Technology.

The Institution of Engineering and Technology is registered as a Charity in England & Wales (no 211014) and Scotland (no SC038698). Futures Place, Kings Way, Stevenage, Hertfordshire, SG1 2UA, United Kingdom

  • LinkedIn
  • Instagram
  • YouTube
Privacy statement Cookie Preferences Accessibility About us theiet.org Help

Powered by Cadmore Media

Embed Code

<script type="text/javascript" src="https://play.cadmore.media/js/EMBED.js"></script> <div class="cmpl_iframe_div"> <iframe src="https://play.cadmore.media/Player/e23f6b62-f3b8-41ed-b008-beef681d3dc6" scrolling="no" allowtransparency="true" allowautoplay="true" frameborder="0" allow="encrypted-media;autoplay;fullscreen" class="cmpl_iframe" allowfullscreen="" style="overflow: hidden;border: 0px; margin: 0px; height: 100%; width:100%;"></iframe> </div>

Are you sure you want to reset your password?

If so, you will be redirected to the Authentication Service

Title

Prompt