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Nuclear industry

TVEL Subsidiary to Supply Refuelling Machines for Akkuyu NPP

Atommash has successfully performed the hydraulic tests of the reactor pressure vessel for the first power unit of the Akkuyu NPP under construction in Turkey
To carry out the final stage in the manufacturing process of the reactor pressure vessel, a special underground test bench is used - a caisson. A support ring was placed in it, on which, using a crane with a lifting capacity of 600 tons, the reactor pressure vessel was installed in the design position and closed with a process cover. Hydraulic tests were carried out in accordance with a special technology, during which a maximum pressure (24.5 MPa) was generated in the reactor pressure vessel 1.4 times higher than the operating pressure.
The reactor is a vertical cylindrical 334 tons-weight vessel with an elliptical bottom, inside of which the reactor core and internalsare arranged. From above, the reactor is tightly sealed by a cover with the drives of mechanisms and control elements designed to regulate and protect the reactors and nozzles for outputting the cables of the sensors for on-site monitoring installed on it.

Putin to Lay Down Russia Fourth Borei Class Sub

OMZ Shares Soar on MICEX on Private Float News

Russia, Croatia to jointly produce nuclear power plant equipment

Hero of the day

Obama nuclear summit: A minor success

Further proof of this fact was provided by Obama Nuclear Security Summit held in Washington on April 12-13. However, this goal is unlikely to be achieved in four years.

INTERVIEW

Christophe Behar
We are preparing now a review of these design options and the decision has to be made in 2012, by the public authorities. ASTRID basic and detailed design will be launched afterwards.

OPINION

AtomInfo.Ru
The cavalry is arrived on the Temelin tender in the Czech Republic. After the first round of bidding, three dozen companies are dropped out who have taken tender documents just to read.

Hero of the day

Jacques Repussard: knowledge, independence, proximity

They told me: "Mr Repussard, we're not used to responding to anti-nuclear organisations". To which I replied: "We will not reveal any state or trade secrets, but we will not leave them without any answer".

INTERVIEW

Georgy Toshinsky
Not quite so. The authors of the concept, which was difficult to be realized in practice, turned to a clearer concept of a standing wave reactor (TP-1) that in principle allows finding the solution to the tasks stated for TWRs.

OPINION

Vladimir Yevseyev
One more round of talks will be held in Moscow on June 18-19 in an attempt to find common ground. There is no reason to dramatize the situation.

Hero of the day

Jacques Repussard: knowledge, independence, proximity

INTERVIEW

OPINION

Natalia Antonova
The biggest news in the science community is still the Higgs boson breakthrough - why, it even has its own song! Of course, I could take time to celebrate the heroes here.

Hero of the day

Managing Nuclear Knowledge - A Forward Looking Story

Knowledge management came into existence as a new stream in the distinct area of information management at the beginning of the 90-ies. Many believe that the term "knowledge management" has been invented by the consulting community.

INTERVIEW

William D. Magwood, IV
I think our members have understood that one of the biggest issues going forward is making sure that we have a new generation of young people that can take up the work of developing, deploying and operating nuclear facilities in the future.

OPINION

Alexey Lankevich
Despite the benefits, small modular reactors also have disadvantages. In this paper we want to highlight and explore how SMRs challenge the existing nonproliferation regime. Finally, we draw conclusions from the analysis.

Hero of the day

Managing Nuclear Knowledge - A Forward Looking Story