183 posts analyzed Updated Sep 2026
Averages 6 posts/day, top 25% activity. Most active Tuesdays around 8 AM UTC. Mostly link posts.
r/NuclearPower Traffic & Engagement r/NuclearPower Traffic & Engagement
Volume and engagement over time Posting volume and engagement over time
Post Format
Upvote Distribution
How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.
r/NuclearPower Most Active Times When r/NuclearPower Is Most Active
Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)
Most Active by Day
r/NuclearPower Flair Performance r/NuclearPower Flair Performance
Upvotes and volume by flair Average upvotes and post volume by flair
This subreddit doesn't use post flairs.
No flaired posts were found in this month's data.
Post Type Breakdown
Share by text, image, or link Share of posts by format: text, image, or link
r/NuclearPower Trending Keywords Trending Keywords in r/NuclearPower
Ranked by how often they appear Title keywords ranked by how often they appear
| Keyword | Mentions ▼ | Upvotes | Comments |
|---|---|---|---|
| nuclear | 102 (55.7%) | 8 | 10 |
| power | 35 (19.1%) | 7 | 8 |
| reactor | 26 (14.2%) | 22 | 13 |
| reactors | 17 (9.3%) | 6 | 12 |
| plant | 16 (8.7%) | 8 | 7 |
| energy | 12 (6.6%) | 11 | 23 |
| anyone | 11 (6.0%) | 17 | 12 |
| years | 10 (5.5%) | 8 | 19 |
r/NuclearPower Mentioned Domains Mentioned Domains in r/NuclearPower
Most linked sites Most linked sites in this subreddit
| Domain | Links | Upvotes |
|---|---|---|
| powermag.com | 6 | 18 |
| world-nuclear-news.org | 5 | 11 |
| reneweconomy.com.au | 3 | 0 |
| thenationalnews.com | 3 | 1 |
| uncoveredinvestigates.substack.com | 3 | 1 |
r/NuclearPower Top Posts Top Performing Posts in r/NuclearPower
Highest-performing posts Highest-performing posts. Each title links to Reddit.
Helpful guide from xkcd
Before It's Too Late
First commercial small modular reactor in America approved today. It’s going in Oak Ridge.
Scientists have captured the first ever high-speed, full-colour footage of fusion plasma swirling inside a working reactor.
Just in case anyone was wondering 🥰
do people actually think solar and wind is superior or is it just a joke?
Italian Senate gives final approval to law paving way for return to nuclear energy
Is it actually true that the creator of this subreddit was removed and replaced by anti-nuclear advocates?
Japan is still in top 3 by nuclear power capacity, even after Fukushima event
DOE Closes $1.9-Billion Loan to Restart Duane Arnold Nuclear Plant
| Title | Upvotes | Comments | Type | Date |
|---|---|---|---|---|
| Helpful guide from xkcd | 901 | 71 | image | Sep 22 |
| Before It's Too Late | 339 | 66 | image | Sep 21 |
| First commercial small modular reactor in America approved today. It’s going in Oak Ridge. | 268 | 31 | image | Sep 30 |
| Scientists have captured the first ever high-speed, full-colour footage of fusion plasma swirling inside a working reactor. | 159 | 29 | image | Sep 30 |
| Just in case anyone was wondering 🥰 | 146 | 46 | image | Sep 22 |
| do people actually think solar and wind is superior or is it just a joke? | 114 | 153 | text | Sep 21 |
| Italian Senate gives final approval to law paving way for return to nuclear energy | 91 | 32 | link | Sep 24 |
| Is it actually true that the creator of this subreddit was removed and replaced by anti-nuclear advocates? | 75 | 33 | text | Sep 21 |
| Japan is still in top 3 by nuclear power capacity, even after Fukushima event | 63 | 20 | image | Sep 3 |
| DOE Closes $1.9-Billion Loan to Restart Duane Arnold Nuclear Plant | 62 | 20 | link | Sep 9 |
r/NuclearPower Audience Overlap r/NuclearPower Subreddit Overlap & Related Communities
Overlapping audiences Communities with overlapping audiences
r/NuclearPower FAQ Frequently Asked Questions About r/NuclearPower
What's the best time to post on r/NuclearPower?
Based on posting volume, r/NuclearPower is most active on Tuesdays around 8 AM UTC. That window has the most community activity, but busier hours also mean more competition for attention.
How active is r/NuclearPower?
r/NuclearPower averages 6 posts per day and ranks in the top 25% for activity among tracked SFW subreddits.
How many upvotes do posts on r/NuclearPower get?
Posts on r/NuclearPower average about 18 upvotes this month (net score per post).
What kind of posts does r/NuclearPower get most?
On r/NuclearPower, posts are a mix of formats, mostly link posts