Státní Úřad Pro Jadernou Bezpečnost

What Státní Úřad Pro Jadernou Bezpečnost does

Státní Úřad Pro Jadernou Bezpečnost (SÚJB) is the Czech Republic's central regulatory authority for nuclear safety, radiation protection, and nuclear non-proliferation, operating under the Atomic Act (Zákon č. 263/2016 Sb.) as a state administrative body headquartered at Senovážné náměstí 9, Prague 1. The organization holds exclusive statutory jurisdiction over licensing, safety inspection, and compliance verification for all nuclear installations in the country, including the Dukovany and Temelín nuclear power plants, research reactors, and medical/industrial radiation activities. Its core technology consists of a regulatory oversight framework, a national radiation situation monitoring network that publishes weekly situation reports, and the iREG electronic filing portal (Ireg2) that supports permit applications and regulatory submissions. SÚJB also operates a Radiation Emergency Information Portal in cooperation with the State Office for Radiation Protection (SÚRO) and conducts stress test evaluations for nuclear facility resilience.

The organization's business model is non-commercial: as a public regulatory authority, it is funded through the Czech state budget and does not generate revenue from licensing fees or service charges. Its "customers" in a functional sense are nuclear facility operators (primarily ČEZ Group, which operates Dukovany and Temelín), the general public (for radiation safety information and emergency guidance), and international nuclear governance bodies (IAEA, WENRA, EU institutions) with which it cooperates on safeguards verification and harmonized safety standards. Distribution of regulatory outputs occurs through the official government portal, the electronic official board, public information services, and direct inter-agency channels. The organization maintains a public career portal and runs structured inspector training programs to sustain its specialized workforce, and is currently expanding its regulatory scope to cover next-generation technologies including small modular reactors (e.g., the LDR-50 assessment) and advanced nuclear fuels (e.g., RWFA-T at Dukovany).

Name

Státní Úřad Pro Jadernou Bezpečnost

Legal name

Státní úřad pro jadernou bezpečnost

Website

https://sujb.cz

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

SÚJB is the Czech Republic's state regulatory authority for nuclear safety and radiation protection, with exclusive statutory jurisdiction over licensing, inspection, and emergency response for all nuclear facilities including the Dukovany and Temelín power plants.

Ownership category

akta.pro rank

Product category

Nuclear Safety Regulation

NAICS

Administration of Environmental Quality Programs (924), National Security and International Affairs (9281)

akta.pro primary industry

Inspection, Audit & Compliance Management (Regulator/Third-Party Oversight) (EUAKAEAD)

akta.pro secondary industries

Nuclear Safety, Licensing & Regulatory Compliance (Plant Ops) (EUACADAN), Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services) (EUAKAIAJ), Export Controls, Trade Compliance & Sanctions for Nuclear/DUAL-USE (licensing, classification) (EUAKAJAF)

Keywords

• Nuclear safety regulation
• Radiation protection monitoring
• Nuclear facility licensing
• Emergency response coordination
• Nuclear non-proliferation oversight

Headquarters

HQ city

Nové Jirny

HQ country

Czechia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Others

Distribution channels2 records

Marketing channels3 records

Core offering

SÚJB is the Czech state regulatory authority for nuclear safety and radiation protection. It provides licensing, inspection, and safety assessment of nuclear facilities (including Dukovany and Temelín nuclear power plants), continuous radiation situation monitoring with weekly public reports, nuclear emergency response coordination, and oversight of nuclear non-proliferation commitments. Supporting platforms include the iREG electronic filing portal for permit applications and the Radiation Emergency Information Portal operated with SÚRO.

Product overview

Státní úřad pro jadernou bezpečnost (SÚJB) is the Czech governmental regulatory authority for nuclear safety and radiation protection, not a commercial product company. Its primary offerings consist of regulatory oversight services, monitoring programs, and public information systems. The core functions include nuclear safety regulation, radiation protection monitoring, emergency response coordination, and the iREG electronic filing portal for permits and official submissions. Supporting platforms include the Radiation Emergency Information Portal (run in cooperation with SÚRO) and stress test evaluation programs for nuclear facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Nuclear Safety Regulatory Services Governmental regulatory oversight of nuclear facilities including licensing, inspection, and safety assessment of nuclear power plants and related infrastructure.
• Radiation Protection Services Monitoring and regulation of radiation protection including radon measurement, radiation situation monitoring, and public health radiation guidelines.
• Electronic Filing Portal (iREG) Online portal for electronic submissions including permits applications, regulatory filings, and official registry queries.
• Radiation Emergency Information Portal Web portal providing information on radiation emergencies and civil protection instructions for the public.
• Nuclear Power Plant Stress Tests Assessment and evaluation program for nuclear power plant resilience under extreme conditions.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered core.

• Mezinárodní agentura pro atomovou energii (MAAE/IAEA)coreStrategic or Co-development Partner · 1 June 2026SÚJB cooperates with IAEA on nuclear safeguards verification, safety inspections, and international nuclear safety programs. In June 2026, SÚJB hosted participants of an IAEA international program focused on nuclear safeguards.
• Státní úřad radiační ochrany (SÚRO)coreOthersSister organization providing specialized radiation protection expertise. Cooperates on the Radiation Emergency Portal (Infoportál pro radiační mimořádné události) at rmu.suro.cz.
• Státní ústav jaderné, chemické a biologické ochrany (SÚJCHBO)coreOthersSpecialized state institute for nuclear, chemical, and biological protection. Partner institution under the Czech nuclear safety framework.
• Western European Nuclear Regulators Association (WENRA)coreStrategic or Co-development PartnerSÚJB participates in WENRA activities as the Czech representative in this European nuclear regulatory association, contributing to harmonization of nuclear safety standards.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Autorité de Sûreté Nucléaire (ASN): French Nuclear Safety Authority, an independent national regulator with parallel responsibilities for nuclear facility licensing, inspection, radiation protection, and emergency response coordination across a much larger fleet.
• Canadian Nuclear Safety Commission (CNSC): Canadian federal nuclear regulator responsible for licensing, inspection, and radiation protection oversight of nuclear facilities and materials, with a comparable full-scope mandate to SÚJB.
• Office for Nuclear Regulation (ONR): UK statutory nuclear regulator covering nuclear site licensing, safety inspections, safeguards, and civil nuclear security, serving as a directly comparable peer in nuclear safety oversight methodology.
• Státní ústav radiační ochrany (SÚRO): Czech State Office for Radiation Protection, sister agency under the Czech nuclear safety framework. Co-operates with SÚJB on the Radiation Emergency Portal and provides specialized radiation protection expertise directly comparable to SÚJB's radiation monitoring mission.
• Státní ústav jaderné, chemické a biologické ochrany (SÚJCHBO): Czech State Institute for Nuclear, Chemical and Biological Protection, a partner institution under the Czech nuclear safety framework providing specialized technical capabilities adjacent to SÚJB's regulatory mission.
• Säteilyturvakeskus (STUK): Finnish Radiation and Nuclear Safety Authority, a national nuclear regulator of comparable size and scope covering nuclear power oversight, radiation protection, and emergency preparedness for a similarly-sized nuclear fleet.
• Eidgenössisches Nuklearsicherheitsinspektorat (ENSI): Swiss Federal Nuclear Safety Inspectorate, a national regulator overseeing nuclear power plants and radiation protection with a similar technical scope and small-country profile to SÚJB.

Broad incumbents

• U.S. Nuclear Regulatory Commission (NRC): U.S. federal nuclear regulator with a substantially broader mandate and larger fleet, but operating the same core functions of nuclear facility licensing, inspection, radiation protection, and emergency response as SÚJB.
• International Atomic Energy Agency (IAEA): International nuclear safety and safeguards body with which SÚJB has an active cooperation agreement and which SÚJB recently hosted for an international safeguards program (June 2026), making it the highest-level peer in the regulatory ecosystem.
• Western European Nuclear Regulators Association (WENRA): Association of European national nuclear regulators in which SÚJB participates as the Czech representative, providing harmonization of safety standards across member states.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/SUJBofficial
• Facebookfacebook.com/SUJBofficial
• LinkedInlinkedin.com/company/sujb

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 →

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