---
title: "First Small Nuclear Reactor Greenlit By US Regulators"
description: "A small nuclear reactor has been approved for certification by the US Nuclear Regulatory Commission (NRC) on Friday, the first in the country."
date: "2022-08-02"
modified: "2022-08-02"
authors:
  - name: "Frank Landymore"
    job_title: "Contributing Writer"
    link: "https://futurism.com/authors/flandymore"
url: "https://futurism.com/the-byte/first-small-nuclear-reactor-greenlit-by-us-regulators"
categories:
  - "Energy"
  - "Nuclear Fusion"
  - "Renewable Energy"
  - "Science & Energy"
tags:
  - "nuclear"
  - "Nuclear Energy"
  - "small modular reactors"
  - "the digest"
---

# First Small Nuclear Reactor Greenlit By US Regulators

![A small nuclear reactor has been approved for certification by the US Nuclear Regulatory Commission (NRC) on Friday, the first in the country.](<https://futurism.com/wp-content/uploads/2022/08/first-small-nuclear-reactor-greenlit-by-us-regulators.png>)
*\<em\>Image: NuScale Power\</em\>*

## Newclear

A small nuclear reactor [has been approved](<https://www.nrc.gov/reading-rm/doc-collections/news/2022/22-029.pdf>) for certification by the US Nuclear Regulatory Commission (NRC) on Friday, which could make it the first of its kind to be approved in the United States.

It's been a long time coming. The certification process kicked off all the way back in 2016 and its design was [approved two years ago](<https://futurism.com/the-byte/us-approves-small-nuclear-reactors>) by the NRC.

The small modular reactor (SMR), designed by Oregon-based nuclear reactor company NuScale Power, can be mass produced in a central factory and shipped to wherever they’re needed — which is both cheaper and less time-consuming than designing a custom nuclear reactor for each location.

At 65 feet tall and nine feet in diameter, the reactor is indeed pretty small — for a reactor, anyway — capable of outputting some 77 megawatt electrical units of power.

In fact, up to 12 of these bad boys can be chained together in a standard power plant configuration to produce a total of 924 MWe, [according the World Nuclear Association](<https://www.world-nuclear.org/information-library/nuclear-fuel-cycle/nuclear-power-reactors/small-nuclear-power-reactors.aspx>), which puts it about on par with [the average nuclear power plant](<https://www.energy.gov/ne/articles/infographic-how-much-power-does-nuclear-reactor-produce>).

## Fission Future

This isn’t technically the first SMR worldwide to exist. The International Atomic Energy Agency [reports](<https://www.iaea.org/topics/small-modular-reactors>) that countries such as China already have SMRs in "advanced stages of construction."

Still, it’s a big win for [American nuclear energy](<https://futurism.com/the-byte/startup-nuclear-reactors-nuclear-waste>), considering that in the past 30 years or so there has been almost no new nuclear construction, [according to a 2020 report by *Scientific American*](<https://www.scientificamerican.com/article/first-u-s-small-nuclear-reactor-design-is-approved/>).

Given this latest development and the Department of Energy [calling SMRs](<https://www.energy.gov/ne/advanced-small-modular-reactors-smrs>) "a key part of The Department's goal to develop safe, clean, and affordable nuclear power," the nuclear drought looks set to end soon.

Of course, as with anything nuclear, concerns have been raised over the design's [safety](<https://futurism.com/the-byte/elon-musk-possible-extremely-safe-nuclear-plants>). A [July 2020 report](<https://www.nrc.gov/docs/ML2023/ML20232D086.pdf>), for instance, discussed possible complications arising from "boron dilution" which could prevent the reactor from fully shutting down in an emergency.

But don't expect to see these things in operation any time soon, though — by the company's own timeline, it’ll be at least 2029 by the time a NuScale power plant is up and running.

**More on nuclear energy:** [*Elon Musk Says We Need More Nuclear Energy After Russia Targets Power Plants*](<https://futurism.com/the-byte/elon-musk-russia-nuclear-power>)

## Author
At Futurism, my work has often centered on bringing a sense of clarity and insight to complex topics ranging from the regulation of emerging technologies to the esoteric ideologies of Silicon Valley executives, while striving not to lose the poetic sense of awe inspired by often-obscure fields like astrophysics and quantum computing. I broke the story of CNET using AI to produce articles that turned out to be riddled with factual errors and plagiarism — a dam-breaking inflection point, as I've reported, that's inspired copycats and endless discourse while beguiling stakeholders ranging from tech giants to purveyors of spam around the web. My work at Futurism has been cited by publications including CBS News, the Los Angeles Times, Vice, Gizmodo, Engadget, the Verge, and Vanity Fair. I grew up in locales ranging from India to China, and now live in the exotic suburbs of Virginia. In my free time, I'm an avid reader of weird sci-fi literature, an aficionado of East Asian cinema, and, regrettably, a relapsed gamer. Allegedly, I’m working on a debut novel, currently untitled.

### Author social links  
[Bluesky](<https://bsky.app/profile/f-w-l.bsky.social>)