r/NuclearPower

Silly Question - Darlington

Silly Question - Darlington

What is this structure? It looks like a separate containment structure from the other 4 units.

I know nothing about Canadian nukes, but I like to have a CANDU attitude.

u/OMGWTFBODY — 9 hours ago

DE NextEra Merger

Any opinions on the Dominion and NextEra merger? I currently work for DE and the overwhelming feeling is everyone is concerned about how lean NextEra nuclear appears to be. Anyone who worked at a site when NextEra purchased them? How did that integration go?

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u/Upset_Elk_37 — 2 days ago
▲ 7 r/NuclearPower+4 crossposts

UHD Quantum Reactor: Experimenting with orbital waves and neon glow in p5.js

Hi! Just wanted to share my latest generative loop. It's 4K, based on sine waves and custom glow shaders. What do you think about the particle scale?

▲ 275 r/NuclearPower+3 crossposts

Renewable energy fucking won. It's over for nuclear. Got that, nukebros? It's over for your obsolete techhnology. Stop shilling it.

u/StreetVirtual3037 — 3 days ago
▲ 338 r/NuclearPower+2 crossposts

Renewables outdo gas on US grid. Fossil fuels and nuclear are done.

In March 2026, renewables officially beat natural gas to become the largest source of electricity generation on the U.S. grid for the first time in history (35% to 34.4%). Meanwhile, Texas is plugging in a massive 12.9 GW of grid batteries this year alone, capturing 53% of the entire U.S. pipeline, to eat legacy gas margins for breakfast

In California, batteries just smashed records, meeting 44.1% of evening peak demand and physically evicting gas peakers from the grid

In China, firm, 24/7 solar + storage is already delivering round-the-clock electricity at a record cost floor of $30/MWh. Compare that to new gas-fired generation at well over $100/MWh. Gas is dead on arrival

In the UK, Germany, and Spain, building a brand-new wind + storage asset from scratch is now cheaper than simply paying for the fuel and maintenance of an existing, already-built gas or coal plant. In Germany, 24/7 firm onshore wind is delivering at $91/MWh, making new gas options (>$100/MWh) look like an expensive 20th-century liability

Countries still building gas plants or signing 20-year LNG import contracts, are signing a national security suicide note and managing a structural bankruptcy

Gas power is going through a slow death to near-zero by 2035 (latest). Save this post. https://www.canarymedia.com/articles/clean-energy/renewables-beat-natural-gas-us-grid-march-2026

u/ViewTrick1002 — 4 days ago

Nlo interview

So I recently had a interview for nlo about 2 weeks ago I come from a fossil fuel generation operations background and have a degree in power plant technology and am trying to transition to nuclear operations. I passed my POSS test and I feel like the interview went really well answered my behavioral questions really well and when he “asked how does a nuclear pwr plant make power ” I broke down the primary side and secondary side flow path of both sides and major equipment and what they are doing and got very good reactions from the panel and I felt like it was a overall good interview I asked questions about how do they start up with no aux steam cause they are a single unit plant and then went into how our aux boilers are crap (my plant had a aux boiler too) Wanted to ask more questions but didn’t want to seem like I was trying to show off knowledge. I’m at the waiting stage now and it’s killing me to know if I got it but still too soon to know I sent a email to the recruiter just to keep my name fresh and haven’t gotten a update yet which i expected but I don’t know if I’m working my self up for nothing and worried about internal hires the class is a medium sized nlo class

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u/Low_Equipment_5932 — 2 days ago
▲ 2.6k r/NuclearPower+4 crossposts

Texas now officially leads the Nation in Wind and Solar and is on track to lead the nation in Batteries. Why? Because it's cheaper than fossil fuels.

Gas and coal cannot compete with free.

houstonpublicmedia.org
u/PTechNM — 5 days ago

Miss my nuclear past

Hey folks - I spent some time in my young adulthood working in IT at Prairie Island. It was a very positive, fascinating and formative experience. A very good episode of the podcast “Search Engine” about nuclear energy inspired me to post this! People who have never worked at a plant have no idea what it’s like.

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u/makitopro — 3 days ago

First job offer

Just recently got my MEng in mechanical engineering , my masters thesis was in the cooling of a micro reactor and got a job offer as an energy engineer but my dream has always been to work at a nuclear power plant , how can I use this job as a stepping stone to maybe get a gig at a power plant , also got an offer a few months ago to work as a labourer at pSeg but didn’t pass the background check due to me not having a driver’s license. Just a thinking and don’t want to lose my technical skills and be doing energy auditing task and data analysis etc. just want some advice and ideas.
Thanks

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u/Mountain_Lynx_5337 — 3 days ago

Resonances and Capture

I was reading about the concept of "resonance escape probability" and a question came to mind. What I was reading said, in effect, "if an incident neutron is close to a resonance energy, it's more likely to be captured". Does the neutron energy have to be below the energy level for capture, or just close to it?

These are garbage numbers, but as an example, if the resonance energy was 200keV, could a 204keV neutron be captured, or is it more of a "close to resonance without going over" scenario? If it could be captured would the extra energy just be dealt with as a slightly excited nucleus or would it try to dump it as a gamma ray?

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u/MisterMisterYeeeesss — 3 days ago

Licensing with Disqualifying Conditions (Mental Health)

I aspire to one day be a reactor operator. If I can, maybe even a senior reactor operator.

Unfortunately, as a teen and young adult, I had a laundry list of mental health issues that are listed as disqualifying under 10 CFR 55 and in ANSI/ANS 3.4. I would like to avoid listing them here to avoid doxing myself. Some of them are pretty bad and I feel like the words "immediately disqualifying," "history of," and "ever" come up pretty quick.

I've seen mention of conditional licensing such as "no solo" qualifications, increased frequency of medical examinations, and compliance with prescribed medications. I don't know how common these accomodations are from the regulator or how likely a site is to recommend them, especially for someone attempting to enter operations as opposed to an existing licensee.

Does anyone here have any sober advice as to what I can expect if I attempt to tread this path? Are there any disqualifying conditions in an applicant's mental health history that cannot be mitigated regardless of how much time has passed? How does a current psych eval weigh against history so old that records no longer exist?

P.S. I'm well now, and I've been well for a long time. I was a dumb kid and I've grown up a lot since then. For a frame of reference, all of this stuff went down decades ago.

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u/Sam_Arium — 4 days ago

Is stability possible when working outages

I’ve been offered a job as a laborer at a local plant and the benefits and pay is alot better than my current job. I know outages are not permanent but are there any full time opportunities to come with working every couple months during plant outages?

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u/Initial_Koala2698 — 3 days ago

Interview timeline

Recently interviewed (about 3 weeks ago) with a large utility company in my area for a control room operator position. (Central virginia).

The interviewer said the foundations class would start early July. Just curious if timelines are really elongated due to the mass hiring they are trying to do.

I passed my poss test and have pretty high aptitude. Interview week ok. Could of been better but with a potential class of 24 people I just need to do good enough.

Not sure if I should reach back out to the re recruiter or not.

Any and all advice would help

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u/No_Release_8841 — 5 days ago
▲ 0 r/NuclearPower+1 crossposts

Is nuclear a dead man walking?

Let's face it, only two countries are building nuclear now: China and Russia. China is all in on renewables so I can see them dropping nuclear completely in the future. That leaves Russia and they don't seem to care about renewables that much, so they might be the only country left building nuclear. Their exports will collapse though as it won't make sense for any developing countries to build nuclear over solar.

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u/StreetVirtual3037 — 6 days ago

Is nuclear a dead man walking?

Let's face it, only two countries are building nuclear now: China and Russia. China is all in on renewables so I can see them dropping nuclear completely in the future. That leaves Russia and they don't seem to care about renewables that much, so they might be the only country left building nuclear. Their exports will collapse though as it won't make sense for any developing countries to build nuclear over solar.

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u/StreetVirtual3037 — 6 days ago