Name

Pacific Nuclear Transport

Legal name

Pacific Nuclear Transport Limited

Website

https://pntl.co.uk

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Specialized Maritime Nuclear Transport

NAICS

Deep Sea Freight Transportation (483111), Support Activities for Water Transportation (4883), Port and Harbor Operations (488310)

SIC

Deep Sea Foreign Transportation Of Freight (4412), Hazardous Waste Management (4955), Water Transportation (4400)

akta.pro primary industry

Spent Fuel Transportation (Casks, Rail/Road/Sea Logistics & Security) (EUAKAHAD)

akta.pro secondary industries

Nuclear Fuel Transport & Logistics (UF6 cylinders, fresh fuel shipping) (EUAKACAK), Hazmat Marine / IMDG Transport (packaged goods & bulk) (TLADAIAI), Dangerous Goods (IMDG) Ocean Forwarding (TLACABAJ), Transport & Storage Cask Testing, Certification & Maintenance (EUAKAHAE)

Keywords

• Nuclear material transport
• Radioactive cargo shipping
• INF3 class vessels
• Nuclear fuel logistics
• Maritime nuclear services

Headquarters

HQ city

Carlisle

HQ country

United Kingdom

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Others

Revenue model

1. Nuclear Material Transportation Services: PNTL generates revenue through long-term contracts to transport nuclear materials between Europe and Japan for Japanese utility companies, the UK Nuclear Decommissioning Authority, French company Orano, and other government entities. Services include transport of used fuel, MOX fuel, plutonium, vitrified high-level waste, and other nuclear materials.
2. High-Level Waste Repatriation: Transport services for returning high-level nuclear waste (vitrified residues) from UK reprocessing to foreign customers such as German utilities, supporting NDA strategy to repatriate overseas-owned waste.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

PNTL operates a fleet of three purpose-built INF3 class nuclear cargo vessels (Pacific Heron, Pacific Egret, Pacific Grebe) to transport the highest classification of nuclear materials — including spent fuel, MOX fuel, plutonium, vitrified high-level waste, and highly enriched uranium — primarily between Europe and Japan. The company provides end-to-end sea transport services supported by specialized Type B casks, double-hull vessel design, redundant safety systems, and armed escort for sensitive cargoes.

Product overview

Pacific Nuclear Transport Ltd (PNTL) operates as a specialist nuclear maritime transport company offering a fleet of three INF3-class vessels (Pacific Heron, Pacific Egret, and Pacific Grebe) dedicated to transporting the highest classification of nuclear material. The company provides end-to-end nuclear cargo transport services including MOX fuel, spent fuel, high-level waste, plutonium, and highly enriched uranium shipments between Europe and Japan. PNTL's fleet features purpose-built ships with reinforced double hulls, redundant systems, and advanced safety features including specialized transport casks/flasks. The Safety in Depth system encompasses multiple engineered barriers protecting cargo throughout voyages. Operating since 1975, PNTL has completed over 300 shipments with a flawless nuclear safety and security record.

Differentiator

Problem solved

Functional benefit

Products and services

• Pacific Heron INF3-certified nuclear cargo vessel and the first of PNTL's new-generation purpose-built ships. Used to transport MOX fuel and plutonium dioxide under the highest nuclear safety and security classification.
• Pacific Egret INF3-certified nuclear cargo vessel, the second of PNTL's new-generation purpose-built ships. Used for transporting MOX fuel and plutonium dioxide between Europe and Japan.
• Pacific Grebe INF3-certified nuclear cargo vessel delivered in 2010 and entering full service in 2011. Primarily designed for shipping conditioned nuclear waste, including high-level waste and compacted waste.
• Nuclear Cargo Transport Services End-to-end maritime transport service for spent fuel, MOX fuel assemblies, vitrified high-level waste, plutonium, and highly enriched uranium between Europe and Japan, delivered with armed escort support and regulatory compliance across multiple jurisdictions.
• Type B Transport Casks and Flasks Specialized transport packages (flasks/casks) used to contain nuclear material during sea transport, made from approximately 25 cm thick forged steel, weighing around 100 tonnes, and capable of holding up to five tonnes of nuclear material; designed to withstand severe accident conditions including 9 m drop tests, 800°C fire for 30 minutes, and water immersion to 15–200 m.

Quantifiable outcome

• 100% nuclear safety record over 50 years with 300+ shipments completed
• +4 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• AW Ship ManagementcoreImplementation/ SI/ Consulting Partner · 1 April 2022AW Ship Management provides technical and crew management services for PNTL's three vessels and around 130 seafarers. Draws on over 100 years of experience in the marine industry. Contract value approximately £59m over five years with two options to extend for two years each. Maintains base in Barrow-in-Furness.
• Nuclear Transport Solutions (NTS)coreStrategic or Co-development PartnerNTS operates Pacific Nuclear Transport Limited (PNTL) and is responsible for commercial management including ship operations, contract negotiation, licensing, health and safety, strategic planning, fleet development. NTS is a subsidiary of the UK Nuclear Decommissioning Authority (NDA).
• Orano (France)coreStrategic or Co-development PartnerFrench nuclear company that is part-owner of PNTL alongside NDA and Japanese consortium. Orano is responsible for nuclear fuel cycle operations including manufacturing MOX fuel transported by PNTL.
• Japanese Utility Companies ConsortiumcoreStrategic or Co-development PartnerConsortium of Japanese nuclear utilities that are part-owners of PNTL. These companies have long-term contracts for nuclear transport services and represent the primary customer base for Europe-Japan routes.
• Nuclear Decommissioning Authority (NDA)coreStrategic or Co-development PartnerUK Government body that owns PNTL through NTS subsidiary. NDA is responsible for the UK's nuclear decommissioning mission and PNTL is central to its success.
• Civil Nuclear Constabulary (CNC)coreStrategic or Co-development PartnerUK armed police force providing on-board armed escort from departure to arrival for MOX fuel and plutonium shipments. Officers are specially trained to protect nuclear materials during sea transit and at nuclear facilities.
• SMIT SalvageminorImplementation/ SI/ Consulting PartnerWorld's leading salvage experts contracted to support any unforeseen circumstances PNTL ships may face.
• Lloyd's Register Quality AssurancecoreStrategic or Co-development PartnerIndependent third-party certification body providing ISO 9001:2015 and ISO 14001:2015 certification for PNTL's quality and environmental management systems.
• Mitsui Engineering and Shipbuilding Co., LtdminorOEM/ Whitelabel/ Licensing PartnerJapanese shipbuilders who designed and built Pacific Heron (delivered 2007) and the new generation INF3 vessels. Selected following extensive 11-month tender exercise.
• Sellafield LtdcoreStrategic or Co-development PartnerPartnership for rail and shipping transport operations to return high-level waste from UK reprocessing to overseas customers. Rail transport from Sellafield to Barrow port, then ship transport to destinations.
• Maritime UKminorStrategic or Co-development PartnerPNTL and NTS signed Maritime UK's Mental Health in Maritime pledge and Women in Maritime pledge, demonstrating commitment to diversity and mental health wellbeing in the maritime sector.
• World Nuclear Transport Institute (WNTI)minorStrategic or Co-development PartnerIndustry organization founded in London by BNFL, Cogema (now Orano), and Federation of Electric Power Companies of Japan to support safe and secure nuclear transport globally. Celebrated 20th anniversary in 2018.

Scale indicators7 records

Recent moves6 records

Expansion highlights4 records

Emerging players

• NAC International: US-headquartered provider of nuclear fuel cycle and packaging services, including transport casks and logistics for used fuel and radioactive materials. Comparable as an adjacent specialist in regulated nuclear materials movement, primarily serving North American and Asian customers.
• DAHER: French industrial group with a Nuclear Logistics business (TLI, formerly TN International's logistics arm) handling transport of radioactive materials and related services. Comparable in providing integrated nuclear logistics solutions to utilities and governments, though more focused on road and packaging than dedicated marine.

Broad incumbents

• Stolt-Nielsen: Global operator of specialized chemical and gas tanker fleets serving niche, highly regulated liquid bulk markets. Comparable as a specialty marine operator with similarly high safety, regulatory, and asset-intensity requirements, though in non-nuclear hazardous liquid cargo.
• Odfjell: Norwegian-headquartered operator of chemical tankers with a long track record in regulated, hazardous liquid transport. Comparable as a capital-intensive specialty marine operator with comparable safety culture, though focused on chemicals rather than nuclear cargoes.

Others

• Sellafield Ltd: Operator of the Sellafield nuclear site in Cumbria, including rail and maritime handling of HLW for shipment via PNTL. Comparable as an adjacent nuclear decommissioning and materials handling specialist, and is both a customer and operational partner of PNTL.
• World Nuclear Transport Institute (WNTI): London-based industry association co-founded by BNFL (PNTL's predecessor), Orano, and Japanese utilities to promote safe and secure nuclear transport globally. Comparable as an ecosystem organization aligned with PNTL's standards-setting and industry advocacy role.

Direct peers

• Orano TN: Transport arm of France's Orano (formerly Areva), Orano TN packages and ships nuclear materials globally including MOX fuel, and is itself a part-owner of PNTL. Operates the upstream packaging and French origin-leg logistics that feed PNTL's ocean voyages.
• Edlow International Company: US-based specialist in the global transport of nuclear materials, including used fuel, fresh fuel, and radioactive sources. Comparable in that it serves government and utility customers under tightly regulated nuclear logistics contracts.
• International Nuclear Services (INS): Sister entity to PNTL under Nuclear Transport Solutions (NTS), INS provides complementary nuclear materials transport services including rail, road, and marine movements from the UK. Operates adjacent to PNTL in the same NDA group with overlapping customer base and similar regulatory/security regime.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/pacific-nuclear-transport-limited

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Pacific Nuclear Transport