On 21 October , 2004 Radiation and Nuclear Safety Authority (STUK) received information that an event occurred on 20 October, 2004, resulting in unplanned exposure of two radiographers. The elevated doses, 11 mSv and 18 mSv, were caused by the failure to retract a source to its locked position after exposure. The radiographers had personal alarming rate meters, but because of using hearing protectors in noisy environment they were not able to hear the alarming sound until they had removed the device 20 meters to next workplace.
When the situation was revealed to radiographers they confined the area and notified a senior radiographer. After his arrival the source was retracted and ensured that the source is in fully shielded position. Dosemeters of the exposed workers were sent to dosimetry service for reading.
Radiographers were using Tech Ops camera model 660/664 with a 2600 TBq (70 Ci) Ir-192 source. Preliminary investigation of the device showed malfunction in locking mechanism allowing the locking of the device while the source is not totally in shielded position.
The Netherlands has agreed to allow Urenco to be used for the British military nuclear program. This clears the way for uranium enriched by Urenco to be used in nuclear weapons. With his decision, Foreign Minister Berendsen (CDA Christen Democrats) is departing from the principle that civilian and military nuclear applications must remain strictly separate. […]
Behnam Raeesian is an internationally recognized visual artist and poster designer from Iran, known for bold political and cultural works. Through exhibitions, workshops, jury roles, and collaborations with cultural institutions worldwide, he has built a strong voice in contemporary political graphic design. His projects confront complex issues such as nuclear risk and technological impact, transforming […]
Everywhere you look, the nuclear industry’s hype machine is in overdrive. Goldman Sachs, Microsoft, and the UK government all tout small modular reactors as the silver bullet for climate change and energy security. Tech billionaires are hiring nuclear veterans. Wall Street is whispering about “round-the-clock power” for artificial intelligence data centers. For those old enough […]
Kernenergie en veiligheid: A wargame sought to test if a major radiological release that would prompt the evacuation of millions of civilians in South Korea could distract key US allies from assisting and rebuffing an all-out military invasion of Taiwan. The short answer was yes. The game originally presumed that China, wanting to keep the […]
Big batteries and EVs to the rescue again as faults with new nuclear plant cause chaos on Nordic grids The Finnish nuclear power plant Olkiluoto was finally connected to the grid last year, at an estimated cost of €11 billion compared to the original budget of €3 billion. That cost blowout forced its developer, the […]