The licensee-radiographer, climbed a ladder to remove the guide tube from an SA Model 880 radiography camera, which contained a 1.8 TBq (49.3 curie) Ir-192 source. The radiography camera was suspended by a rope. As he did this, another employee walked by and noticed that the survey meter, which was on the ground, had pegged off scale. He communicated this to the radiographer on the ladder who then realized the source was not retracted into the camera, but was still in the guide tube. He then climbed down the ladder and retracted the source. The licensee immediately sent his badge for processing. The result was a whole-body dose of 42 mSv (4.2 rem), which brought his total for the year to 52 mSv (5.2 rem). Furthermore, as a result of the licensee’s investigation, it was determined that the radiographer also received an estimated dose 580 mSv (58 rem) to his left hand, which had been on the guide tube. This was consistent with the estimated extremity dose calculation performed by the State of Texas, who is the regulatory authority.
The licensee has indicated that 580 mSv (58 rem) is the final, calculated dose to the radiographer's hands. The State of Texas has closed out its investigation of this event.
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 […]