A message from Exosens

A Technology Leader in Neutron Measurement

Insights from the Three Mile Island accident—Part 2: Improvements

The accident at Three Mile Island revealed many areas for improvement in the safety of nuclear power that have been addressed continuously in the past 40 years.

May 6, 2022, 3:06PMNuclear NewsWilliam E. Burchill

Part one of this article, published in the May 2019 issue of Nuclear News[1] and last Friday on Nuclear Newswire, presented insights from the 1979 accident at Three Mile Island-2 and addressed several issues raised by a previous Nuclear News piece on the accident[2]. Part two discusses safety improvements that have been made by both the industry and the Nuclear Regulatory Commission over the past 40 years.

To continue reading, log in or create a free account!

A message from WMG, Inc.

WMG FLTRSTOR™ System Overview

Learn More

High-power electricity direct from radiation is the vision of Rads to Watts

June 23, 2025, 12:00PMNuclear News

You could call it a power contest. Teams picked for a new research program from the Defense Advanced Research Projects Agency (DARPA) will compete to design radiovoltaic cells that can...

MOU signed for Solo microreactor

June 23, 2025, 7:01AMNuclear News

Paragon Energy Solutions has signed a memorandum of understanding with Terra Innovatum, a developer of micro-modular nuclear reactors, to support the design and integration of instrumentation...

DOE opens pilot program to authorize test reactors outside national labs

June 20, 2025, 9:35AMNuclear News

Details of the plan to test new reactor concepts under the Department of Energy’s authority but outside national laboratory boundaries—first outlined in one of the four executive orders on...

Supreme Court rules against Texas in interim storage case

June 18, 2025, 3:00PMRadwaste Solutions

The Supreme Court voted 6–3 against Texas and a group of landowners today in a case involving the Nuclear Regulatory Commission’s licensing of a consolidated interim storage facility for...

Trump administration begins overhaul of the NRC

June 17, 2025, 7:42AMNuclear News

Since the president's inauguration in January, the Trump administration has been on course to make big changes at the Nuclear Regulatory Commission to realize its goals of deregulation, energy...

Air Force issues notice to partner with Oklo on microreactor deployment in Alaska

June 16, 2025, 12:00PMNuclear News

The U.S. Department of Air Force has announced its notice of intent to award advanced nuclear technology company Oklo a contract to pilot a microreactor at Eielson Air Force Base in Alaska....

NRC announces hearing opportunity on Long Mott construction permit

June 11, 2025, 4:59PMNuclear News

The Nuclear Regulatory Commission is providing the opportunity to request a hearing on Dow Chemical Company’s application to construct a 320-MWe nuclear power plant at the company’s...

ANS, nuclear experts study Trump’s executive orders to overhaul industry

June 9, 2025, 12:02PMNuclear News

In the weeks since President Donald Trump issued four nuclear energy–-focused executive orders (EOs), stakeholders across the nuclear industry weighed in on the plans and details. The...

Smarter waste strategies: Helping deliver on the promise of advanced nuclear

June 6, 2025, 2:59PMNuclear NewsChris Parker

At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we...

Former NRC commissioners lend support to efforts to eliminate mandatory hearings

June 6, 2025, 9:29AMNuclear News

A group of nine former commissioners of the Nuclear Regulatory Commission sent a letter Wednesday to the chairs and ranking members of the Senate Environment and Public Works Committee and the...

Insights from the Three Mile Island accident—Part 2: Improvements

Related Articles