LOCKHART, Texas–(BUSINESS WIRE)—- $OKLO #advancedfission–Oklo Inc. (NYSE: OKLO) (“Oklo” or “the Company”), an advanced nuclear technology company, today announced that its Groves Isotope Test Reactor has achieved first criticality after achieving a controlled, self-sustaining nuclear chain reaction at low power. The milestone comes less than a year after groundbreaking and follows U.S. Department of Energy (DOE) authorization through the DOE Reactor Pilot Program (RPP). “Reaching criticality in less than a year is an