top of page

About the Course

The Triple Bar Existing Sites (TBES) is a ‘three bar’ training course delivered online or via classroom which has been designed with industry involvement for you to complete before you start work on a nuclear licensed site. Course Overview The TBES introduces you to the requirements for compliance, nuclear awareness and industry behaviours for safe working in the nuclear industry. The TBES plays a fundamental part in making everyone in the nuclear industry aware of the impact that their actions have and role they have to help ensure we have, maintain and grow a UK nuclear industry for safe and continued operations. The TBES course comprises of three 'bars':

Bar One: Working in the nuclear industry In the first bar you will be provided with a basic knowledge of the nuclear industry and what is important to know if you are working in it.

Bar Two: Going on site In the second bar you will learn about some of the special arrangements you need to be aware of when you are working on a nuclear site such as strict security measures, emergency procedures and delivering the quality expected on a nuclear licensed site.

Bar Three: Safety on a nuclear site

In the final bar you will find out how you need to put safety into practice when you are working on a nuclear licenced site. Including:

  • Behaving safely and recognising safe and unsafe conditions.

  • Knowing the traits of a healthy safety culture and understanding common types of errors people make and the tools we use to avoid them.

Who should complete it? This course is ideal for anyone starting or transitioning into working on an existing nuclear site. Delivery The TBES is available online and via classroom delivery.

On Line: register onto the The eLearning Network

Classroom: available through NSAN providers. The classroom option requires 1 day to complete. For more information on the providers search for Triple Bar Existing Sites on our Course Search facility

Pricing Online £130 +VAT. Employees of member companies receive 50% discount. Provided you have registered with a company specific account then the system will automatically apply your member discount at checkout.

Classroom based course prices vary between providers. Please contact the provider direct for pricing information.

Triple Bar for Existing Sites


Online £130 +VAT






Online & Classroom

Before you go - we have created an email course to guide you through the process of defining your career path into the nuclear industry. Check it out: FREE Six-Steps To Get Into Nuclear

bottom of page