Our heritage

An organisation built on decades of experience. 

The history of NTS can be traced back to the development of civil nuclear power in the UK – a story that stretches back to the 1940s. 

The companies that make up NTS – International Nuclear Services (INS), Direct Rail Services (DRS), and Pacific Nuclear Transport Ltd (PNTL) – have their origins in British Nuclear Fuels (BNFL).  

PNTL was established in 1975 to ship spent fuel and other materials between Europe and Japan. It would later become owned by INS. DRS was formed in 1995 to provide spent fuel rail transport services in the UK. 

Fast forward to 2008 when INS and DRS became subsidiaries of the Nuclear Decommissioning Authority (NDA), an executive non-departmental public body responsible for cleaning up the UK’s nuclear legacy. 

In 2021 NTS was launched, bringing the NDA’s transport capabilities together into a single organisation. NTS is a centre of excellence that specialises in the operational, commercial, engineering, legal, and regulatory expertise that underpin nuclear transport and logistics operations. 

We operate DRS and PNTL who continue to deliver rail and shipping activities building on our rich heritage. 

Our timeline

1947

Research at Sellafield

Start of Pioneering Research at Sellafield

1956

Calder Hall

First Magnox reactor, Calder Hall, opened

1974

BNFL

British Nuclear Fuels (BNFL) is formed

1975

PNTL

Pacific Nuclear Transport Ltd (PNTL) is formed: homeport Barrow

1979

Swan PNTL

First purpose built ship for PNTL

1985

Sandpiper

10 years of PNTL spent fuel shipments

1994

Thorp reprocessing

Thorp reprocessing begins at Sellafield

1995

DRS established 1995

DRS is established and starts running low-level waste from Sellafield to Drigg

1998

start of spent fuel drs

The start of spent nuclear fuel transports from UK power stations to Sellafield by DRS

2005

DRS become a subsidiary of the NDA, with INS becoming an NDA subsidiary in 2008

2006

NTS rail

DRS commences the first of many freight services with Eddie Stobarts and Tesco

2010

First vitrified residue return from UK to Japan

First vitrified residue return from UK to Japan

2016

flags

INS completes the largest removal of nuclear materials as part of a transport from Japan to USA

2021

Nuclear Transport Solutions

NDA’s transport subsidiaries are brought together to create Nuclear Transport Solutions (NTS)