we almost paid a little corium not long ago at Golfech
https://journaldelenergie.com/nucleaire ... kwDuKH6oUo
Why dismantle nuclear power plants?
- plasmanu
- Econologue expert
- posts: 2847
- Registration: 21/11/04, 06:05
- Location: The 07170 Lavilledieu viaduct
- x 180
Re: Why dismantle nuclear power plants?
"Tarn-et-Garonne: The director of the Golfech nuclear power plant summoned to explain the dysfunctions
20 Minutes with AFP
SECURITY - A rare occurrence, the director of the Golfech nuclear power plant in Tarn-et-Garonne has been summoned to the Nuclear Safety Authority to explain himself about malfunctions
This "summons", made public, is not customary for the Nuclear Safety Authority (ASN), responsible for monitoring French power plants. However, it was by press release that it announced Friday that it had summoned the director of the Golfech nuclear power plant in Tarn-et-Garonne to explain the malfunctions noted on the site.
The interview with the ASN director general took place on January 27. The Golfech manager was criticized for "deficiencies in the implementation of reactor operating operations and a lack of systemic rigor in the recording and traceability of activities relating to the maintenance of installations".
This rise of suspenders follows the control visit carried out on the site in October 2019, a few days after a classified incident of level 2 (on a scale which counts 7).
Too superficial an analysis of incidents ... "
https://fr.news.yahoo.com/tarn-garonne- ... 24928.html
20 Minutes with AFP
SECURITY - A rare occurrence, the director of the Golfech nuclear power plant in Tarn-et-Garonne has been summoned to the Nuclear Safety Authority to explain himself about malfunctions
This "summons", made public, is not customary for the Nuclear Safety Authority (ASN), responsible for monitoring French power plants. However, it was by press release that it announced Friday that it had summoned the director of the Golfech nuclear power plant in Tarn-et-Garonne to explain the malfunctions noted on the site.
The interview with the ASN director general took place on January 27. The Golfech manager was criticized for "deficiencies in the implementation of reactor operating operations and a lack of systemic rigor in the recording and traceability of activities relating to the maintenance of installations".
This rise of suspenders follows the control visit carried out on the site in October 2019, a few days after a classified incident of level 2 (on a scale which counts 7).
Too superficial an analysis of incidents ... "
https://fr.news.yahoo.com/tarn-garonne- ... 24928.html
1 x
"Not to see Evil, not to hear Evil, not to speak Evil" 3 little monkeys Mizaru
-
- Econologue expert
- posts: 5111
- Registration: 28/09/09, 17:35
- Location: Isére
- x 554
Re: Why dismantle nuclear power plants?
Nuclear: decommissioning authorized for the Eurodif plant (Tricastin)
AFP published on 17 Feb 2020
The Orano group announced Monday that it has received authorization to dismantle the old Eurodif uranium enrichment plant on the Tricastin site (Drôme), a project which should take around 30 years.
These operations, authorized by a decree published in the Official Journal, will consist in deconstructing all of the industrial equipment. The decree specifies that they must be completed no later than December 31, 2051.
The operation of this plant, baptized "Georges-Besse" after its founder, ceased in 2012. In 33 years, it has provided, according to its operator, up to "a quarter of the world capacity" of uranium. enriched, by the so-called gaseous diffusion method.
"Dismantling is a real industrial operation, conditioned here by the gigantism of the installation and its equipment", explains Philippe Horteur, director of end-of-cycle operations at the Orano Tricastin site, quoted in the press release.
It will include the 1.400 floors of the diffusion cascade, which represents 160.000 tonnes of steel, 30.000 tonnes of equipment in various metals and over 1.300 kilometers of piping.
Beforehand, processing units will be set up inside the buildings to cut the equipment using hydraulic shears and crush the elements of the industrial process.
In 2013-2016, the site was notably entitled to a "rinsing" phase, in order to reduce the quantity of nuclear and chemical materials present.
Most of the radioactive waste from dismantling operations is Very Low Activity (VLL), says Orano.
As for uranium enrichment, it is continuing in two new plants known as "Georges-Besse II", this time using centrifugation technology and also located on the Orano Tricastin site.
https://www.connaissancedesenergies.org ... tin-200217
1 x
- GuyGadebois
- Econologue expert
- posts: 6532
- Registration: 24/07/19, 17:58
- Location: 04
- x 982
Re: Why dismantle nuclear power plants?
moinsdewatt wrote:Nuclear: decommissioning authorized for the Eurodif plant (Tricastin)
AFP published on 17 Feb 2020
The Orano group announced Monday that it has received authorization to dismantle the old Eurodif uranium enrichment plant on the Tricastin site (Drôme), a project which should take around 30 years.
30 years! And what cost?
0 x
“It is better to mobilize your intelligence on bullshit than to mobilize your bullshit on intelligent things. (J.Rouxel)
"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
Re: Why dismantle nuclear power plants?
30 years! And what cost?
I have no firm convictions on the subject of dismantling: if the 160.000 tonnes of steel can be recycled into non-radioactive products, why not. If it is to bury them in Bures, bof.
Between surface storage in drums, underground storage in Bures, or filling the plant with used concrete and covering everything with soil, what real differences? (we are talking about VLL waste)
I have a small preference for surface storage: at least we can monitor it. If it ever goes into the groundwater in the case of Bures, we are in deep shit. On the surface, at worst we move it.
1 x
-
- Econologue expert
- posts: 9774
- Registration: 31/10/16, 18:51
- Location: Lower Normandy
- x 2638
Re: Why dismantle nuclear power plants?
ENERC wrote:30 years! And what cost?
I have no firm convictions on the subject of dismantling: if the 160.000 tonnes of steel can be recycled into non-radioactive products, why not. If it is to bury them in Bures, bof.
In the case mentioned (GB1), there is no "landfill in Bures". It was a natural uranium enrichment plant, so no fission products present apart from the "few" natural decays of U235.
0 x
Re: Why dismantle nuclear power plants?
In France, the steel of nuclear installations is classified as "very low activity waste" and stored in the open air.
In Germany (also in the USA also), it is recycled and used to make VW Golf (for example), sold in France (among others), sometimes to notorious anti-nuclear companies, convinced opponents of landfilling waste . Let's take advantage of this, Germany is recycling a lot of steel at the moment.
We live in a really great time…
In Germany (also in the USA also), it is recycled and used to make VW Golf (for example), sold in France (among others), sometimes to notorious anti-nuclear companies, convinced opponents of landfilling waste . Let's take advantage of this, Germany is recycling a lot of steel at the moment.
We live in a really great time…
0 x
-
- Econologue expert
- posts: 9774
- Registration: 31/10/16, 18:51
- Location: Lower Normandy
- x 2638
Re: Why dismantle nuclear power plants?
bardal wrote:In France, the steel of nuclear installations is classified as "very low activity waste" and stored in the open air.
In Germany (also in the USA also), it is recycled and used to make VW Golf (for example), sold in France (among others), sometimes to notorious anti-nuclear companies, convinced opponents of landfilling waste . Let's take advantage of this, Germany is recycling a lot of steel at the moment.
It's true, but "not that simple"! There is not only a regulatory and / or radiological aspect, but also an economic aspect, particularly in Germany.
A study not very young (2012), but which laid at least the main foundations:
https://meusehautemarne.andra.fr/sites/ ... ux-tfa.pdf
0 x
Re: Why dismantle nuclear power plants?
Undoubtedly, in Germany, the concept of "radioactive" is very different from the French concept; that must be it, yes ...
And the problem is the same for concrete, and, in general, for all materials that have directly or indirectly affected nuclear power.
Well, in France, we can pay, dear, because we have class !!!
We are really living in a more than wonderful time… I'm going to buy an Audi, or a VW….
And the problem is the same for concrete, and, in general, for all materials that have directly or indirectly affected nuclear power.
Well, in France, we can pay, dear, because we have class !!!
We are really living in a more than wonderful time… I'm going to buy an Audi, or a VW….
0 x
Re: Why dismantle nuclear power plants?
It is very likely that if we informed future buyers what steel their VW was made with, there would be fewer buyers. We live in a truly unconscious era .bardal wrote:In France, the steel of nuclear installations is classified as "very low activity waste" and stored in the open air.
In Germany (also in the USA also), it is recycled and used to make VW Golf (for example), sold in France (among others), sometimes to notorious anti-nuclear companies, convinced opponents of landfilling waste . Let's take advantage of this, Germany is recycling a lot of steel at the moment.
We live in a really great time…
0 x
"We make science with facts, like making a house with stones: but an accumulation of facts is no more a science than a pile of stones is a house" Henri Poincaré
-
- Similar topics
- Replies
- views
- Last message
-
- 12 Replies
- 6443 views
-
Last message by moinsdewatt
View the latest post
14/03/16, 21:40A subject posted in the forum : Fossil fuels: oil, gas, coal and nuclear electricity (fission and fusion)
-
- 18 Replies
- 11973 views
-
Last message by Christophe
View the latest post
13/04/11, 09:42A subject posted in the forum : Fossil fuels: oil, gas, coal and nuclear electricity (fission and fusion)
-
- 423 Replies
- 130874 views
-
Last message by izentrop
View the latest post
12/09/23, 03:27A subject posted in the forum : Fossil fuels: oil, gas, coal and nuclear electricity (fission and fusion)
Go back to "Fossil energies: oil, gas, coal and nuclear electricity (fission and fusion)"
Who is online ?
Users browsing this forum : No registered users and 223 guests