Kerntechnische Entsorgung Karlsruhe

What Kerntechnische Entsorgung Karlsruhe does

Kerntechnische Entsorgung Karlsruhe GmbH (KTE) is a federally-owned German nuclear decommissioning and radioactive waste management company headquartered at KIT Campus Nord in Eggenstein-Leopoldshafen. The company is responsible for dismantling shut-down nuclear research and prototype facilities — including the WAK reprocessing plant, the MZFR multi-purpose research reactor, the KNK sodium-cooled reactor, the FR 2 research reactor, the Heiße Zellen (Hot Cells), and various disposal facilities (Entsorgungsbetriebe, LAW evaporation plant, cementation system) — and for the conditioning and interim storage of the resulting radioactive waste streams through approximately 2060.

KTE's core technology portfolio includes the Verglasungseinrichtung Karlsruhe (VEK) vitrification plant, which solidifies high-radioactive liquid waste into disposal-ready glass canisters; specialized Fernhantierung (remote handling) systems using manipulator-equipped electrohydraulic mini-excavators for dismantling highly radioactive components; and a multi-method decontamination toolkit spanning wiping, pickling, high-pressure water jetting, dry blasting, and metal smelting. The site manages approximately 75,000 drums of low-, medium-, and high-level radioactive waste across multiple certified interim storage facilities and operates an accredited analytical laboratory under DIN EN ISO/IEC 17025.

KTE is the sole German subsidiary operating under the federal EWN Entsorgungswerk für Nuklearanlagen GmbH, alongside EWN itself (Greifswald/Rheinsberg) and JEN (Jülich). Its revenue is derived principally from public appropriations channeled through EWN to execute federally mandated decommissioning and disposal work at KIT Campus Nord; a secondary revenue stream offers third-party nuclear disposal services within available facility capacity. Approximately 75% of decommissioned material mass is conventionally recyclable (scrap, concrete for road construction). KTE is not a commercial enterprise in the conventional sense — it has no private shareholders, no external fundraising, and operates under a public procurement and regulatory framework (Atomgesetz, Strahlenschutzverordnung, BASE oversight).

Name

Kerntechnische Entsorgung Karlsruhe

Legal name

Kerntechnische Entsorgung Karlsruhe GmbH

Website

https://kte-karlsruhe.de

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

501–1,000 employees

Short description

KTE is a federally-owned German company that dismantles decommissioned nuclear research and prototype facilities at KIT Campus Nord and manages the conditioning and interim storage of the resulting radioactive waste, financed through EWN and the German federal government with operations scheduled through approximately 2060.

Ownership category

akta.pro rank

Product category

Nuclear Decommissioning and Radioactive Waste Management Services

NAICS

Hazardous Waste Treatment and Disposal (562211), Remediation Services (562910), Waste Treatment and Disposal (56221), Remediation and Other Waste Management Services (5629)

SIC

Hazardous Waste Management (4955)

akta.pro primary industry

Interim storage facilities & operations (LLW/ILW/HLW storage, vaults, dry storage for waste forms) (EUAKAGAD)

akta.pro secondary industries

Waste conditioning, packaging & container systems (drums, casks, overpacks, canisters) (EUAKAGAC), Repository operations & waste emplacement (handling systems, emplacement, ventilation) (EUAKAGAI), Regulatory compliance, licensing & stakeholder engagement for disposal (permits, public consultation, communications) (EUAKAGAK)

Keywords

• Nuclear decommissioning services
• Radioactive waste management
• Nuclear facility dismantling
• Interim waste storage
• Radiological decontamination

Headquarters

HQ city

Eggenstein-leopoldshafen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Technology or R&D, Operations, Supply Chain

Revenue model

1. Public Funding / Government Mandate: KTE is a federally owned company (bundeseigene Gesellschaft) under EWN (Entsorgungswerk für Nuklearanlagen GmbH). Operations are publicly financed. The company is responsible for decommissioning nuclear facilities and managing nuclear waste at KIT Campus Nord through at least 2060, implying long-term government-funded operations.
2. Third-Party Disposal Services: Within available capacity, KTE offers disposal services to external parties on the highest technical level in the nuclear sector. This represents a commercial service line for third-party waste treatment and conditioning.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels11 records

Core offering

KTE operates the dismantling of decommissioned nuclear research and prototype facilities (including WAK, MZFR, KNK, FR 2, and Hot Cells) at the KIT Campus Nord site and manages the conditioning, treatment, and interim storage of radioactive waste streams. As a federally-owned subsidiary of EWN, KTE also offers third-party disposal services within available capacity and runs an accredited nuclear analytics testing laboratory.

Product overview

KTE operates as a nuclear decommissioning and waste management company with a multi-facility portfolio at KIT Campus Nord. The core operations encompass decommissioning projects for six major nuclear facilities (WAK, MZFR, KNK, FR 2, Hot Cells, and disposal facilities) plus the Entsorgungsbetriebe central waste treatment plant and various interim storage facilities. Key services include radioactive waste processing, conditioning, and storage; remote-controlled dismantling technologies; and accredited laboratory testing. The company is a wholly-owned subsidiary of the federally-owned EWN Entsorgungswerk für Nuklearanlagen GmbH.

Differentiator

Problem solved

Functional benefit

Products and services

• Entsorgungsbetriebe (Disposal Operations) Central waste treatment facility at KIT Campus Nord handling radioactive waste processing, conditioning, and packaging from KTE's decommissioning projects.
• Zwischenlagerung (Interim Storage) Interim storage facilities for low, medium, and high-level radioactive waste materials including container storage, drum storage, and transport preparation facilities at KIT Campus Nord.
• Wiederaufarbeitungsanlage Karlsruhe (WAK) Decommissioning Pilot reprocessing plant decommissioning project. Processed over 200 tons of nuclear fuel from 1971-1990; currently being fully dismantled with process building, HAWC containers, and storage buildings being demolished.
• Verglasungseinrichtung Karlsruhe (VEK) Vitrification Facility Vitrification facility that converted high-radioactive liquid waste from WAK into stable waste glass in 2009-2010. Waste glass was packed into stainless steel containers and transported to interim storage.
• Kompakte Natriumgekühlte Kernreaktoranlage (KNK) Decommissioning Sodium-cooled compact nuclear reactor (20 MW electrical) decommissioning project. Operated as KNK-I (1971-1974) and KNK-II prototype fast breeder (1977-1991). Full dismantling in progress since 1993.
• Mehrzweckforschungsreaktor (MZFR) Decommissioning Multi-purpose research reactor decommissioning project at KIT Campus Nord.
• Forschungsreaktor FR 2 Decommissioning Decommissioning of FR 2, the first German reactor built under federal concept (operational 1961-1981). Currently in safe enclosure status since 1996, with planned full decommissioning starting mid-2020s using remote-controlled dismantling.
• Heiße Zellen (Hot Cells) Decommissioning Hot cells facility for examining irradiated materials from reactors. Five concrete cells with lead glass windows, manipulators, and heavy-load manipulators. Decommissioning in progress since 2010.
• Rückbau Entsorgungseinrichtungen (Disposal Facilities Decommissioning) Decommissioning of disposal facilities including the LAW evaporation plant (operational 1968-2012) and cementation system. Decommissioning permit granted December 2014.
• Landessammelstelle (State Collection Point) State collection point for low-level radioactive waste from Baden-Württemberg, operated as part of KTE's nuclear waste disposal services.
• Entsorgungsleistungen für Dritte (Third-Party Disposal Services) Disposal services offered to external nuclear operators using available capacity in KTE's waste treatment facilities at highest technical standards.
• Prüflaboratorium (Accredited Testing Laboratory) Accredited testing laboratory services (D-PL-19560-01) for nuclear analytics, operating under DIN EN ISO/IEC 17025:2018.

Quantifiable outcome

• 99% reduction in WAK activity inventory through vitrification at VEK (2009–2011)
• +3 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• EWN Entsorgungswerk für Nuklearanlagen GmbH (Parent Company)coreStrategic or Co-development PartnerEWN is the sole shareholder (Alleinige Gesellschafterin) of KTE. EWN is a federally owned company responsible for decommissioning and disposal of nuclear facilities in Germany. KTE operates as a subsidiary within the EWN Group, which also includes JEN Jülicher Entsorgungsgesellschaft für Nuklearanlagen mbH. EWN assigns decommissioning mandates and provides governance oversight.

Scale indicators7 records

Recent moves7 records

Expansion highlights5 records

Emerging players

• Vitrification Services / NUKEM Technologies: German engineering firm specializing in nuclear waste treatment facilities, including vitrification plant design and radioactive waste management. Provides engineering services that compete with KTE's in-house VEK expertise for international and domestic projects.

Regional players

• COVRA Centraal Orgaan Voor Radioactief Afval: Dutch state-owned radioactive waste management organization operating the HABOG interim storage facility. Comparable to KTE's intermediate storage focus and single-government ownership model, though serving a smaller Dutch nuclear inventory.
• ENRESA Empresa Nacional de Residuos Radiactivos S.A. Spanish state-owned entity responsible for radioactive waste management and decommissioning of nuclear facilities in Spain. Shares the same public-mandate business model and similar service portfolio (conditioning, interim storage, decommissioning) as KTE.

Broad incumbents

• Studsvik AB: Swedish nuclear services company offering decommissioning, waste treatment, and radiological consulting across Europe. Privately operated counterpart to KTE's service portfolio, with similar technical capabilities in decontamination and waste conditioning.
• Orano (formerly Areva): French state-backed nuclear cycle company with extensive decommissioning, waste treatment, and vitrification capabilities. Much broader in scope (also uranium mining, fuel fabrication, reactors), but operates a comparable vitrification technology (AVM at La Hague) and decommissioning services internationally.

Direct peers

• DBE Deutsche Gesellschaft zum Bau und Betrieb von Endlagern für Abfallstoffe mbH: German federal entity responsible for constructing and operating radioactive waste repositories (Schachtanlage Konrad, Morsleben). It is the natural downstream counterpart of KTE's interim storage operations and operates under the same federal regulatory envelope.
• BGZ Gesellschaft für Zwischenlagerung mbH: German federal entity responsible for interim storage of spent nuclear fuel and radioactive waste from operating German power plants. Provides the same core service (interim storage/Zwischenlagerung) as KTE but at larger commercial power-plant sites, making it a direct comparator in service line and regulatory standing.
• JEN Jülicher Entsorgungsgesellschaft für Nuklearanlagen mbH: Sister company within the EWN-Gruppe, responsible for nuclear legacy cleanup at the Jülich research center. Performs analogous decommissioning, decontamination, and waste conditioning of legacy AVR and FRJ-2 research reactors under the same federal mandate and ownership structure.
• EWN Entsorgungswerk für Nuklearanlagen GmbH: Direct parent company of KTE and the federal lead entity for nuclear facility decommissioning in Germany (Greifswald, Rheinsberg). Operates identical service lines: decommissioning, waste conditioning, and interim storage under the same Atomgesetz framework. Sister entity to KTE within the EWN-Gruppe.
• Sellafield Ltd: UK government-owned entity tasked with decommissioning the Sellafield site, including legacy reprocessing facilities, vitrification (WVP), and intermediate-level waste storage. Operates the world's largest inventory of civil nuclear waste and is the closest international analog to KTE's mandate and capability mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/kte_gmbh
• YouTubeyoutube.com/@kerntechnischeentsorgungka7772
• Facebookfacebook.com/share/1B8UDv6mPh
• LinkedInlinkedin.com/company/kerntechnische-entsorgung-karlsruhe-gmbh
• Instagraminstagram.com/kte_gmbh
• TikToktiktok.com/@kte_gmbh

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Kerntechnische Entsorgung Karlsruhe