Do you know what causes the blue glow common in nuclear reactors?

Cherenkov Radiation

The blue glow is produced by Cherenkov Radiation, which is electromagnetic radiation emitted when a charged particle passes through a dielectric material at a speed greater than light in that material.


Welcome to the website of Janus Nuclear Ltd, a company that speciailises in providing expert advice and support to nuclear operators in Waste Management, Nuclear Safety, Site Licence compliance, Plant/Equipment Commssioning and Decommissioning.

Our work includes providing Nuclear Safety Cases, Best Available Techniques assessments, Environmental Permitting advice, developing and implementing management systems, project management and providing innovative and sometimes unique solutions where particular challenges demand.

All our personnel are highly experienced, respected and each have a proven track record across the nuclear industry. At all times our personnel remain focussed on effectively delivering optimal solutions for our Clients.





Why Janus Nuclear Ltd?

Janus kept the gates of heaven, so became the god of gates and doors. Janus had two faces, one looking forwards and one looking back (since people pass either way through a door or gate).

Janus Nuclear specialises in projects that are important to to the safety or environmental impact of nuclear installations. In order to deliver a project, we must look at where we are and what we want to achieve; then use project management, safety cases, Best Availabile Techniques as the tools that open the gateway that allows the vision to be realised - hence




For further information on our range of services please use the email link provided: Janus Nuclear Email