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United Kingdom,
09 Oct 2025, INES: 2
Routine health monitoring identified that a worker had inhaled a small quantity of radioactive material. The resulting radiation dose, combined with the worker's other occupational radiation exposure during the year, exceeded half of the legal annual radiation dose limit for workers.
Routine...
Reported by
Office for Nuclear Regulation (ONR)
of
United Kingdom
on
20 Jul 2026.
Last update on 20 Jul 2026
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France,
17 Feb 2026, INES: 2
On 6 March 2026, the Agen-Nerac Hospital Centre reported to ASNR an incident concerning the contamination of a radiographer in the nuclear medicine department whilst preparing for a positron emission tomography (PET) scan.
Whilst drawing a sample from the vial, the medical device failed to draw the...
Reported by
Autorité de Sûreté Nucleaire et de Radioprotection (ASNR)
of
France
on
05 Jun 2026.
Last update on 05 Jun 2026
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Spain,
01 May 2026, INES: 2
Classification according to the International Nuclear Event Scale (INES) of the incident reported by Cofrentes NPP due to the inoperability of the main steam line isolation for a period longer than permitted by Technical Specifications (TS)
This report describes the event that was notified on May...
Reported by
Consejo de Seguridad Nuclear (CSN)
of
Spain
on
05 Jun 2026.
Last update on 05 Jun 2026
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Iran, Islamic Republic of,
04 Apr 2026
On 04 April, the Iran Nuclear Regulatory Authority was notified that several Petrochemical complexes in Khuzestan province, which use sealed Co 60 and Cs 137 sources for gauging, had been subjected to aerial and missile strikes by the Israel regime and the United States of America. No increase in...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
04 Apr 2026.
Last update on 04 Apr 2026
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Iran, Islamic Republic of,
04 Apr 2026
On 04 April 2026, Iran Nuclear Regulatory Authority was informed by the operator of Bushehr Nuclear Power Plant (BNPP-1) that on 4 April at approximately 08:30 Iran Standard Time (IRST), a projectile struck near the premises of the power plant (very close to the BNPP-1 fence) due to the aerial and...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
04 Apr 2026.
Last update on 04 Apr 2026
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Iran, Islamic Republic of,
01 Apr 2026
On 1 April 2026, the Iran Nuclear Regulatory Authority was notified that an industrial facility—the Sefid Dasht Steel Production Factory—which uses sealed radioactive sources for gauging, had been subjected to aerial and missile strikes by the Israel regime and the United States of America. As of...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
01 Apr 2026.
Last update on 01 Apr 2026
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Iran, Islamic Republic of,
01 Apr 2026
On the early minutes of 1 April 2026, the Iran Nuclear Regulatory Authority was notified that on 31 March at approximately 23:00 Iran Standard Time (IRST), an industrial facility—the Esfahan’s Mobarakeh Steel Production Factory—which uses sealed radioactive sources for gauging, had been subjected...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
01 Apr 2026.
Last update on 01 Apr 2026
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Iran, Islamic Republic of,
27 Mar 2026
On the early minutes of 28 March 2026, Iran Nuclear Regulatory Authority was notified by the Bushehr Nuclear Power Plant that on 27 March at approximately 23:40 Iran Standard Time (IRST), a projectile struck the premises of the power plant due to the aerial and missile attacks by the Israel regime...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
27 Mar 2026.
Last update on 27 Mar 2026
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Iran, Islamic Republic of,
27 Mar 2026
Complementary Report — On 27 March, the Iran Nuclear Regulatory Authority was notified that an industrial facility, the Khuzestan Steel Production Factory, which uses sealed Co 60 and Cs 137 sources for gauging, had been subjected to aerial and missile strikes by the Israel regime and the United...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
27 Mar 2026.
Last update on 30 Mar 2026
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Iran, Islamic Republic of,
27 Mar 2026
On 27 March 2026, Iran Nuclear Regulatory Authority was informed that at approximately 15:30 Iran Standard Time (IRST), Shahid Rezayee Nejad Yellow Cake Production Facility in Yazd province was subjected to aerial and missile attacks by the Zionist regime and the United States of America. No...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
27 Mar 2026.
Last update on 27 Mar 2026
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Iran, Islamic Republic of,
24 Mar 2026
On 24 March 2026, Iran Nuclear Regulatory Authority was informed by the Bushehr Nuclear Power Plant that at approximately 21:08 Iran Standard Time (IRST), a projectile struck the premises of the power plant due to the aerial and missile attacks by the Zionist regime and the United States of America...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
24 Mar 2026.
Last update on 24 Mar 2026
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Iran, Islamic Republic of,
21 Mar 2026
On 21 March 2026 (at the first day of Nowruz and Iranian New Year), Iran Nuclear Regulatory Authority was informed that at approximately 9:30 Iran Standard Time (IRST), again the Natanz nuclear facility was subjected to aerial and missile attacks by the Zionist regime and the United States of...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
21 Mar 2026.
Last update on 21 Mar 2026
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Iran, Islamic Republic of,
17 Mar 2026
On 17 March 2026, Iran Nuclear Regulatory Authority was informed by the Bushehr Nuclear Power Plant that at approximately 19:00 Iran Standard Time (IRST), a projectile struck the premises of the power plant. As of this moment, no damage to the facility or injuries to individuals have been reported....
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
17 Mar 2026.
Last update on 17 Mar 2026
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Iran, Islamic Republic of,
07 Mar 2026
On 7 March 2026, Iran Nuclear Regulatory Authority (INRA) received information regarding aerial and missile attacks on a sterilization gamma irradiation installation in Esfahan province by the Zionist regime and the United States of America that caused severe damage to the installation. This unit...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
08 Mar 2026.
Last update on 08 Mar 2026
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Iran, Islamic Republic of,
01 Mar 2026
Despite the prohibition of attacks on nuclear facilities and the fact that such actions contravene all international norms and principles of international law, again the Natanz nuclear facility was subjected to aerial and missile attacks by the Zionist regime and the United States of America on 1...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
08 Mar 2026.
Last update on 08 Mar 2026
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Korea, Republic of,
19 Nov 2024, INES: 3
In November 2024, a worker was exposed to radiation during the inspection of an X-ray device used for foreign object detection in manufactured products at a facility that produces and sells such devices. The worker was conducting performance improvement work on the device (80kV, 1.25mA) and,...
Reported by
Nuclear Safety and Security Commission (NSSC)
of
Korea, Republic of
on
29 Dec 2025.
Last update on 29 Dec 2025
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Korea, Republic of,
27 May 2024, INES: 3
In May 2024, two workers at a semiconductor manufacturing company were exposed to radiation while inspecting an X-ray generator(60 kV, 100 mA) used for wafer thickness analysis.
The workers were unaware that X-rays were being emitted and, in the process of identifying an malfunction of the device,...
Reported by
Nuclear Safety and Security Commission (NSSC)
of
Korea, Republic of
on
29 Dec 2025.
Last update on 29 Dec 2025
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Germany,
19 Aug 2025, INES: 2
On 19.08.2025, an employee of a company carried out a non-destructive testing using a Se-75 source with an activity of 1.95 TBq. When winding back the source into its safety position in a tube, the source detached from its holder, so that the source remained in the collimator. When the radiation...
Reported by
Gesellschaft für Anlagen und Reaktorsicherheit (GRS) mbH
of
Germany
on
23 Dec 2025.
Last update on 23 Dec 2025
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Iran, Islamic Republic of,
09 Dec 2025
Following our previous reports, in order to prevent dispersion of radioactive material inside the Natanz facility, taking into account the weather forecast, one of the building inside the facility (S8) has already been surrounded and isolated and is going to be covered with a water-resistant...
Reported by
Iran Nuclear Regulatory Authority (INRA)
of
Iran, Islamic Republic of
on
09 Dec 2025.
Last update on 09 Dec 2025
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Czech Republic,
01 Sep 2025, INES: 3
The museum in Roztoky near Prague operates an irradiation chamber that is used to destroy insects in collection items with gamma radiation. For this purpose, a sealed radionuclide source of Co-60 with an actual activity of 127 TBq on the date of the event is used.
On 1. 9. 2025, a radiation...
Reported by
State Office for Nuclear Safety
of
Czech Republic
on
27 Nov 2025.
Last update on 27 Nov 2025
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Czech Republic,
13 Jan 2025, INES: 2
On 13. 1. 2025, the lcencee reported a radiation emergency when an unplanned radiation exposure of a radiation worker occurred. The worker was in the radiation room with a source of ionizing radiation - the Chisostat SO 1 irradiator, which contained a sealed radionuclide source ("URZ") Co-60 with...
Reported by
State Office for Nuclear Safety
of
Czech Republic
on
07 Oct 2025.
Last update on 07 Oct 2025
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