/r/nuclear

Photograph via snooOG

Focus on peaceful use of nuclear energy tech, economics, news, and climate change.


The Nuclear Reddit

Nuclear power is the use of sustained nuclear fission to generate heat and electricity. Nuclear power plants provided about 5.7% of the world's energy and 13% of the world's electricity, in 2012. In 2013, the IAEA report that there are 437 operational nuclear power reactors (although not all are producing electricity), in 31 countries. More than 150 naval vessels using nuclear propulsion have been constructed.

Wikipedia: nuclear


RULES

1) Do not encourage/show dangerous DIY methods.

Do not ever post content that shows or encourages users to attempt "at-home" or "DIY methods of obtaining, using, or creating radioactive or other harmful chemicals.

This results in a week long ban the first time with removal of content, and an instantaneous permanent ban the second.

2) Do not violate Reddit's Content Policy.

3) Address the argument, not the person.

Any use of prejudice/discrimination directly against a user (racism, etc) is not acceptable and will result in an immediate ban.

4) Do not make false claims against another user.

Any use of unprovoked ad-hom attacks or accusations to discredit the user will be met with a ban. We do not support arguments that devolve into trying to discredit the other. Keep the conversation about the facts/articles provided in discussion.

5) Do not re-post content.

All content that has already been posted in the past will be removed immediately.

More than 3 offenses results in a ban.

6) Do not post click-bait that fails to source.

Any content posted that fails to source any portion of the article will be subject to removal.

Continuing this practice will result in a talk with the user, with failed adherence afterwards resulting in a ban.

7) Do not spam articles or comments.

Whether pro-nuclear or not, we do not appreciate constant spamming of articles or comments on this sub.

8) Nuclear/renewables fighting

Posts encouraging or highlighting competition between nuclear and renewables are discouraged. Posts calling for the elimination of renewables will be removed. Note this applies to posts and not comments. Comments are more opinion and not considered a sanctioned message of the subreddit.


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Non-Reddit Sites of Note

/r/nuclear

53,656 Subscribers

22

The other available site in California for the construction of a pair of AP-1000s: The location of the proposed Sundesert Plant

Given the recent attitude change toward nuclear in the U.S. State of California, some are chatting about the original proposal of “FIVE” reactors at Diablo Canyon. Diablo Canyon is definitely suited for a twin AP-1000 units. However, when I was in CA studying nuclear engineering, my professor did mention a proposed plant in the 1970s: the Sundesert Plant. As far as I know of, San Diego Gas and Electric went as far as submitting an environmental impact assessment to the NRC, but the proposal ultimately sank due to then Gov. Jerry Brown’s opposition in the late 1970s. However, first thing first, CA should first overturn that moratorium on nuclear construction. The U.S. right now has an ample number of experienced contractors from Vogtle’s completion. The advantage is there, but the state must decide whether to utilise it or not.

11 Comments
2024/10/10
18:41 UTC

5

Experience Working With ENERCON Services?

Can anyone talk about their experience working with ENERCON Services? Would you recommend working here in their Engineering department? Why or why not?

4 Comments
2024/10/10
16:02 UTC

35

What are the protocols if an intense hurricane/storm hit a nuclear power plant?

I’m all for nuclear power, and I was just thinking what if a hurricane the level of Milton (or worse) were to land where a nuclear plant is? What are the protocols to keep it safe? Can the employees evacuate or do they have to stay there? Thanks!

91 Comments
2024/10/10
13:35 UTC

0

Disclaimer: I support nuclear, but I must suggest the immediate decommissioning of Tsuruga unit. 2

I must say that I support the use of nuclear energy, and to a certain degree I support new-builds. However, in the case of Tsuruga unit. 2, I must suggest the Japanese Gov. to immediately send this unit into decommissioning. Back in 2015, Japan’s Nuclear Regulatory Authority had already been warned by an independent group of geologists that not only the Urazoko Fault is active but the faults running beneath both unit(D1 & D5). 1 & 2 are active, as the image above shows.

Operator disputes this finding, so they launched their own studies. What happened?the application to restart unit. 2 was suspended TWICE (2020 & 2022) due to uninformed rewrite of the data by the operator, and back in Aug. 2024 the NRA officially rejected the application due to the operator’s inability to disprove that finding back in 2015. Now, the operator is still trying to reapply the application to restart the unit.

The Japanese Gov. and the NRA should immediately revoke the license of Tsuruga unit. 2 and send it into decommission phase.

32 Comments
2024/10/10
05:56 UTC

13

Nuclear job sites

With (hopefully) an increase in nuclear job openings, are there any nuclear specific job sites I should be following?

I know nukeworker and roadtechs. Of course there are loads of general job sites, and lots of individual companies, but other there other good places specifically for nuclear job listings?

11 Comments
2024/10/09
21:24 UTC

7

HEU in PWR/CANDU?

I was wondering what would be the effects of using HEU at 93-97% in a PWR or CANDU, instead of the usual 0.7-5% Uranium. From what I know, HEU is used in reactors that need to sustain quick changes in power demands (ex. ships) and have a long time between refueling (30-40 yrs). What would be the effect of using HEU in commercial reactors such as PWRs and CANDUs?

25 Comments
2024/10/09
19:32 UTC

119

Nuclear plant 'will decimate fish stocks'

https://www.bbc.co.uk/news/articles/cq64q0gqz37o.amp

Sounds like NIMBYsm in action here. First they say "decimate" but then the amount dead fishes over one year will be what are fished by boats in a day.

And the inhabitants of the surrounding area seems to be against all solutions.

Either the EDF is dumb, or this is classic anti nuclear propaganda by BBC

63 Comments
2024/10/09
17:48 UTC

47

How much can Nuclear help Decarbonize industry?

Apart from producing electricity, I know nuclear energy can be used to produce steam like in China and provide heat for distric heating, it's a great plus when compared to other clean electricity sources. But just how much can nuclear help decarbonize sectors such as the cement, steel or aluminium industry which require enormous amounts of heat? Is it viable or is electrification + green hydrogen the only solution?

32 Comments
2024/10/09
01:37 UTC

3

Great resources to learn about nuclear power generation

Hi,

Does anyone have great resources (preferably books but also youtube channels, etc.) to deepen my understanding of the technical and historic aspects of civillian nuclear technology, especially electricity generation?

Example: Elon Musk mentioned that when he started SpaceX, the book Ignition by John Drury Clark was helpful. What would be the corresponding book for nuclear powerplants?

4 Comments
2024/10/08
14:06 UTC

1

Radiolysis calculation

I could use some help with a radiolysis calculation: If you have 1*10^19 gamma rays/m^2/sec and the gamma rays are 1.25 MeV, how many electrons/sec could you generate in 1 m^3 of water? Is there any way to calculate this without doing a monte carlo simulation? The gamma source would be external to the body of water. Any help is greatly appreciated!

4 Comments
2024/10/07
15:35 UTC

2

Interview Advice For NLO

If I am interviewing with several companies for an NLO position, should I mention that to the hiring manager or should I be keeping that information to myself?

My thought process is I should share that information to make myself look more desirable, but I would like to hear everyone’s thoughts!

Thank you in advance! 😄

1 Comment
2024/10/06
20:41 UTC

652

The kids are alright

34 Comments
2024/10/06
01:23 UTC

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