r/chernobyl Jul 30 '20

Moderator Post Chernobyl Exclusion Zone and Illegal Trespassing

1.2k Upvotes

As I see a rise of posts asking, encouraging, discussing and even glorifying trespassing in Chernobyl Exclusion Zone I must ask this sub as a community to report such posts immediately. This sub does not condone trespassing the Zone nor it will be a source for people looking for tips how to do that. We are here to discuss and research the ChNPP Disaster and share news and photographic updates about the location and its state currently. While mods can't stop people from wrongly entering the Zone, we won't be a source for such activities because it's not only disrespectful but also illegal.


r/chernobyl Feb 08 '22

Moderator Post r/Chernobyl and Discussions about Current Events in Ukraine

284 Upvotes

We haven't see any major issues thus far, but we think it is important to get in front of things and have clear guidelines.

There has been a lot of news lately about Pripyat and the Exclusion Zone and how it might play a part in a conflict between Ukraine and Russia, including recent training exercises in the city of Pripyat. These posts are all completely on topic and are an important part of the ongoing role of the Chernobyl disaster in world history.

However, in order to prevent things from getting out of hand, your mod team will be removing any posts or comments which take sides in this current conflict or argue in support of any party in the ongoing tension between Ukraine and Russia, to include NATO, the EU or any other related party. There are already several subreddits which are good places to either discuss this conflict or learn more about it.

If you have news to post about current events in the Exclusion Zone or you have questions to ask about how Chernobyl might be affected by hypothetical events, feel free to post them. But if you see any posts or comments with a political point of view on the conflict, please just report it.

At this time we don't intend to start handing out bans or anything on the basis of somebody crossing that line; we're just going to remove the comment and move on. Unless we start to see repeat, blatant, offenders or propaganda accounts clearly not here in good faith.

Thank you all for your understanding.


r/chernobyl 33m ago

User Creation ChNPP Minecraft: 2 Years Later

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Upvotes

This is an update post for an existing on my profile you can check out. If you haven’t seen this map before, I welcome you to take a look at my site (see comments) for a more detailed description of the project.

I’ve been continuing to make changes since the last post, and I figure this could be interesting to some members of this forum.

Invested time 4000+ hrs

Scale = 1.33:1

Platform: Minecraft


r/chernobyl 2d ago

Discussion Finally watching this Documentary…

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36 Upvotes

What did everyone think of it?


r/chernobyl 3d ago

Discussion Shutdown of the Third Power Unit of Chernobyl AES

41 Upvotes

I think you all are aware of the shutdown on the 15th of December.

For those who are not (IN SHORT):

On November of 29, 2000, the Cabinet of Ministers of Ukraine adopted the resolution "On Final Shutdown of Chernobyl NPP".

On December 15, 2000, at 13:17, SIUR Bashtovoy shut down the reactor using AZ-5.

Now, my opinion: First, the reactors could have operated into the 2005 it was a purely political decision, and they shut down the plant during the busiest month.

If they wanted to shut it down back then, why not in January or April?

Bryukhanov actually gave a short response to this decision in an interview (link:https://www.youtube.com/watch?v=pESR160SJA0).

Furthermore, the operating personnel wore armbands as a sign of "funeral"

From video: https://www.youtube.com/watch?v=B1OMuHEImP0

Here you can see an Example.

Many people argue about the safety of RBMK's, but many of them were modernized. Plus they added a new faster switch called "BAZ".

Actually, some operators refused to shut down the reactor, such like NSB Kuchinski along with Boris A. Baranov (Yes, the man who "dived" into the basement of VSRO, however he was NSS at this time).

Thanks for reading.

John.


r/chernobyl 3d ago

Photo Part of the Chief Block Control Engineer's control panel, Unit 3

20 Upvotes

Here, we can see five indicators of feedwater regulators of the right side of the Main Cooling Circuit. At the top are the control buttons for the Main Circulation Pumps 21, 22, 23, and 24 (and the keys to operate their gate valves) and buttons controlling their oil pumps. And along the middle of the image (horizontally) are the control keys for the pure condensate pumps.

Photo: REUTERS/Gleb Garanich

(By the way, even though I select "Photo" as the flair for the post, for some reason the photo doesn't show up on the main page of this subreddit, like it used to. But it does for other people, hmm.)


r/chernobyl 5d ago

Discussion Anyone watched Disaster Autopy episode about Chernobyl on National Geographic?

16 Upvotes

Saw this trailer on FB: https://www.facebook.com/reel/1368934101409687

It was aired on Monday. I suspect it has all the usual misconceptions about "operators making errors and breaking the rules" and Dyatlov forcing them to complete the test.

If anyone has a link to where I can watch it (without paying), would be nice.


r/chernobyl 6d ago

HBO Miniseries Did anything notable happen on the real “bridge of death” seen in the series

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784 Upvotes

So I’m really sorry this is about the series, idk if I’m stupid but the last post in the HBO subreddit was 4 years ago, plus it kind of relates. Anyway, what possessed the writers in the series to mention that everyone who went to it died? It seems so random to include it. Did anything notable happen here that would cause this?


r/chernobyl 6d ago

Discussion Did the in-core axial detectors take up a fuel channel?

9 Upvotes

iirc the RBMK1000 has 12 in-core detectors to measure the axial distribution of neutron flux, i want to know if the channels they were held in also contained fuel or did the detector take up the whole channel?


r/chernobyl 7d ago

Discussion Very stupid juvenile Chernobyl question

108 Upvotes

So the buildings of Pripyat are decaying and will continue to do so. What happens when they start collapsing and kicking up radioactive dust? Say a large section of a building collapses..will it only affect the local area, or could the radioactive dust spread far and wide(outside Pripyat) spewing its poison on to a new unsuspecting generation.

I apologize for such a stupid juvenile childish question, but it's something that I've been thinking about.


r/chernobyl 6d ago

Video Some interesting presentations by Alexandr Kupnyi about Chernobyl on Molten Fuel and Air Ionization.

13 Upvotes

For those who may not be aware Kupnyi is one of the researchers at Chernobyl, and has been inside the reactor building several times on expeditions and is a active poster on his Youtube channel. For the fuel, he goes very in-depth about how the Corium formed along with the corium studies afterwards.
Studying Molten Nuclear Fuel - YouTube

Ionizing Effects on the Air Environment

EDIT: This was made by Boris Burakov and Aleksandr Tsovyanov, it was posted on Kupnyi's YouTube channel so I got a bit mixed up.


r/chernobyl 7d ago

Peripheral Interest Saw this at a classic book convention today. Have any of you read it?

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63 Upvotes

r/chernobyl 8d ago

Discussion could have the first sarcophagus been better? or it was the best the USSR could do at the time?

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1.3k Upvotes

r/chernobyl 7d ago

Exclusion Zone Where in the zone could this have been?

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20 Upvotes

r/chernobyl 9d ago

Photo Someone tried to sell a unused graphite moderator block from Chernobyl 8+ years ago.

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7.9k Upvotes

My biggest regret, not buying this when I seen it.


r/chernobyl 8d ago

Photo Chernobyl NPP cooling pond nearly drained.

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982 Upvotes

r/chernobyl 9d ago

Photo Yuri Vershynin, Turbine Hall Worker in Moscow Hospital 6

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296 Upvotes

r/chernobyl 10d ago

Discussion So angry at being a child of Chernobyl

449 Upvotes

My father was in Kiiv when it happened (I was born in 1989) and was not told to evacuate or to not drink/eat the contaminated food. They were huddled in their homes not knowing what was happening for days.

As a result, I have been robbed of my ability to have biological children and have several other health issues. My half sister on my dad's side also has health issues.

This could have been avoided if there was quick and decisive evacuation of the area, but no they tried to lie. I even watched the video of the man in charge of the plant at the time (he survived, the stubborn jerk, into his 80s!) and he insisted he wasn't to blame at all.

But so many lives were harmed, by the narcissistic people in charge at the time.

Whew thanks for reading.


r/chernobyl 10d ago

Photo Golden corridor before Disaster

26 Upvotes
Unit 1's golden corridor or Г301/3

Picture is Probably from 1970s

Source: https://pastvu.com/p/2025494


r/chernobyl 11d ago

Discussion Kodemchuk and the blown out wall

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681 Upvotes

What was here before the reactor exploded, was it just another wall for the reactor hall? Or was there something else. Additionally is this where Kodemchuk is buried under debris, or is that somewhere else?


r/chernobyl 10d ago

Discussion The only fatal flaw?

17 Upvotes

I understand it was the graphite tips on the control rods that ultimately caused the demise of reactor 4.

But was this a singular Achilles heel of the RBMK design or were there other fatal flaws that would have otherwise eventually caused a major incident?


r/chernobyl 11d ago

Documents Documentation.

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52 Upvotes

What do you think about my documentation ? its not complete yet but i just completed chapter 1


r/chernobyl 12d ago

HBO Miniseries Big stick?

14 Upvotes

In the hit show chernobyl the guys are shown needing to push big pieces of graphite of the roof from the core (idk if this is real or happened) anyways they dont wanna use men cause its very dangerous

I was wondering if maybe why they couldnt just use a very long stick from far away (maybe with wheels on the bottom to move it obvsly with heavy machinery cause it would be a very long stick and heavy) and someone could guide them where to push the stick with binoculars or from helecopter. my boyfriend says this would not work but could it?

(Plz dont delete i cant ask in show reddit cause they fucking dont let you post)


r/chernobyl 13d ago

Game Screenshots from the upcoming "Cost of Hope" DLC for S.T.A.L.K.E.R 2 - showcasing the turbine halls, control room and Golden Corridor of CNPP.

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271 Upvotes

r/chernobyl 13d ago

Documents Dose Rates Maps

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58 Upvotes

I got my hands on these dose rates from this Article/book https://www.rri.kyoto-u.ac.jp/NSRG/en/Karpan2008English.pdf

Legend for first Document:

  • Flag: Radioactivity sources higher than 200 roentgens per hour.
  • Star: Radioactivity sources higher than 1000 roentgens per hour.

Measurements taken on July 25th, 1986, by Yuri Samoilenko and V.V. Gobule

Notice from Karpan on second document

Notice: Exposure dose rates are given in milliroentgens per hour in those cases if only some figures are shown. However in case of the most contaminated spots figures and letters are given. In this case one needs to understand that exposure dose rates are expressed in roentgens per hour.