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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Nuclear Science and Engineering
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August 2026
Latest News
Oklo’s Isotope Test Reactor achieves criticality
Oklo’s Groves Isotope Test Reactor became the fifth Department of Energy–authorized reactor to achieve criticality under the agency’s authorization process, it was announced earlier today.
Criticality was reached at 9:19 p.m. (EDT) on Wednesday at the company’s Groves facility in Lockhart, Texas, according to the DOE.
We develop software for accurately, efficiently, and easily predicting radiation fields. Our Attila® and Attila4MCTM products are used worldwide for shielding, radiological protection, and a myriad of other scenarios where radiation effects play an important role in product or system performance, safety, or reliability. Our mission focuses around delivering state-of-the-art software leveraging both Monte Carlo and deterministic methods, and combining with robust CAD integration, to help organizations efficiently integrate radiation transport simulations into their design cycle.
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