#TuesdayFacts about nuclear power in the U.S.A ๐Ÿ‡บ๐Ÿ‡ธ

There are 54 commercially operating NPP with 92 nuclear power reactors in 28 U.S. states.

Of the currently operating nuclear power plants, 19 plants have 1 reactor, 32 plants have 2 reactors, and 3 plants have 3 reactors.
The Palo Verde nuclear power plant in Arizona is the LARGEST nuclear plant, and it has 3 powerful reactors with a combined net summer electricity generating capacity of 3,937 MW.
The R.E. Ginna Nuclear Power Plant in New York is the smallest nuclear plant, and it has one reactor with a net summer electricity generating capacity of about 581 MW.
The newest nuclear reactor to enter service, Watts Bar Unit 2 with 1,122 MW net summer electricity generating capacity, began commercial operation in 2016.
Two new nuclear reactors are actively under construction: Vogtle Units 3 and 4 in Georgia.

And Vogtle Unit 3 was recently authorized to begin with fuel loading and operations!
Nothing like enjoying a good coffee and reading about nuclear power & the industry. huh?

Good morning from Comanche Peak NPP, (Texas) yโ€™all!

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More from @NuclearHazelnut

Aug 8
Nuclear Steam Supply System (NSSS)

This beauty is the part of the NPP which is used to produce steam to supply the turbine generator units, which in turn generate electricity.

Letโ€™s analyze this system together by using a 4-Loop PWR system by @WECnuclear as an example ๐Ÿ‘‡
Included within the NSSS are the reactor coolant system (primary loop), auxiliary fluid systems & major electrical instrumentation required for the operation & control of the nuclear systems.

The NSSS is also known as the nuclear island.
Can you identify the primary loop?๐Ÿ‘‡
The Reactor Coolant System (RCS) is used to remove energy from the reactor core & transfer that energy either directly or indirectly to the steam turbine, as described by the @NRCgov

Let's analyze the RCS elements together๐Ÿ‘‡
Read 13 tweets
May 14
Itโ€™s always interesting to read opinions/articles against nuclear power. Not because I agree, but because it helps us, the nuclear advocates, to know how to tackle misinformation.

And I think this article mentions a couple of interesting points that should be discussed๐Ÿ‘‡
1- โ€œNuclear power is not a safe option for the futureโ€
Again, relying and discussing the same topics: Chernobyl, TMI and Fukushima.
Did you get this out of @Greenpeace ?
The important question should be: what should we do about the growing need for energy and the demands imposed on us by the climate crisis? Itโ€™s true that renewables cannot fill the gap alone.
Read 11 tweets
May 9
#Didyouknow... the nuclear energy industry is one of the few industries with a security program that's regulated by the federal government.

The @NRCgov ๐Ÿ‡บ๐Ÿ‡ธholds nuclear power plants to the highest security standards of any American industry.
#NuclearPowerPlants are very robust structures that are very difficult to penetrate. The combination of these structures, a well-armed professional security force, strict access controls, & multiple backup safety systems provides layer-upon layer of safety and security.
Security measures are based on three concentric circles, with the level of security increasing as one gets closer to the reactor.

Check it out! ๐Ÿ‘‡ Image
Read 7 tweets
May 1
Chornobyl (1986) & Fukushima (2011) are very well-known #nuclear disastersโ€ฆ but have you ever heard about Three Mile Island incident?

This coming May 4th many people will be talking about this event (thanks, @netflix), so letโ€™s inform ourselves to know the FACTS about it.
Long story short:

In 1979 at Three Mile Island nuclear power plant in the USA, a cooling malfunction caused part of the core to melt in the #2 reactor. The TMI-2 reactor was destroyed.

Hereโ€™s what happened ๐Ÿ‘‡
The Three Mile Island (TMI) Generating Station is a closed nuclear power plant located in Pennsylvania, USA ๐Ÿ‡บ๐Ÿ‡ธ

Itโ€™s composed of 2 pressurized water reactors, TMI-1 & TMI-2, that started generating electricity in 1974 and 1978, respectively.
Read 23 tweets
Apr 6
In movies, a #NuclearReactor is always shown with a shining electric blue haze & we all assume that itโ€™s part of the special effects.

BUT, I've got news for you: It's actually called the Cherenkov Effect & as said by @DE_Nuclear:

Cherenkov Effect is Science, Not Science Fiction
The electric blue haze is a natural phenomenon known as the Cherenkov radiation or Cherenkov Effect.

Let's check out the science behind it๐Ÿ‘‡
As you may already know, the Cherenkov effect can be seen near the reactor & used fuel pools at #NuclearPowerPlants.

The particles concerned by the effect (electrons and positrons) are very light, & they can reach very high speeds causing brief flashes of light. ๐Ÿคฏ
Read 9 tweets
Apr 3
We know that #NuclearEnergy is one of the largest sources of zero-emissions power in the ๐ŸŒŽ, but as any other energy-generation industry, it generates a "waste".

And I got some news for you: It is actually consider a valuable resource, not a waste!
Say what!? ๐Ÿ‘€

Donโ€™t worry, the ๐Ÿ‡บ๐Ÿ‡ธ @GovNuclear published:
โ€œ5 Fast Facts About #SpentNuclearFuelโ€

Letโ€™s read it and keep learning together:
1.#NuclearWaste is an incorrect term for used or spent fuel (Letโ€™s all take note! - myself included)๐Ÿ“

#UsedFuel is made up of metal fuel rods that contains small ceramic pellets of enriched U-235 & it always stay in a solid state.
Read 8 tweets

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