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“When building a machine as large and as complex as ITER, difficulties and setbacks do not come as surprises - they are an integral part of manufacturing, assembling and installing first-of-a-kind components,” the ITER Organisation said recently.

Date: Friday, 25 November 2022
Original article: neimagazine.com/news/newsiter-says-essential-key-components-repairs-will-impact-schedule-10381371

Problems will require in-depth examination and ‘time and budget’ to repair October 2022 file photo of the 30-metre-deep pit in the tokamak building being prepared for the Iter machine itself. Courtesy Iter. Defects have been identified in two key First-of-a-kind tokamak components for the International Thermonuclear Experimental Reactor (Iter) nuclear fusion plant under construction at Cadarache in southern France, with the €20bn project facing potential delays while repairs are carried out.

Iter said in a project update that the two components are the vacuum vessel thermal shields and the vacuum vessel sectors.

The issues “demand in-depth examination, creativity in devising corrective actions, and time and budget to repair”, Iter said.

The vacuum vessel thermal shields are actively cooled silver-plated elements, 20 mm thick that contribute to thermally insulating the plant’s superconducting magnet system operating at 4K, or minus 269C.

Date: Thursday, 24 November 2022
Original article: nucnet.org/news/eur20-billion-project-faces-delays-as-defects-found-in-two-key-first-of-a-kind-components-11-3-2022

The International Thermonuclear Experimental Reactor (ITER) project has announced defects have been discovered in the thermal shields and vacuum vessel sectors and warned that the consequences on schedule and cost "will not be insignificant".

Date: Wednesday, 23 November 2022
Original article: world-nuclear-news.org/Articles/Defects-found-in-two-key-components-of-ITER-tokama

An electrochemical cell that converts gaseous carbon dioxide into valuable compounds could take advantage of high-temperature technologies including next-generation advanced nuclear reactors. The cell is being developed by scientists at the US Department of Energy's Idaho National Laboratory (INL).

Date: Tuesday, 18 May 2021
Original article: world-nuclear-news.org/Articles/Electrochemical-cell-leverages-next-generation-nuc

Scientists at Russia’s DI Mendeleev University of Chemical Technology (MUCTR) have developed a new technology for the manufacture of a sorbent for the elusive form of radioactive iodine - methyl iodide.

Date: Thursday, 21 January 2021
Original article: neimagazine.com/news/newsrussian-scientists-develop-a-supersorbent-for-radioactive-iodine-8462287

In line with plans to reduce its stockpile of depleted uranium hexafluoride (DUHF), a waste produce to uranium enrichment, enterprises of Russia’s Fuel Company TVEL (part of state nuclear corporation Rosatom) plans to build a new facility for the treatment of DUHF. The Central Design and Technological Institute (TSPI) and the Ural Electrochemical Plant (UECP) in Novouralsk, Sverdlovsk Region) had signed an agreement for the development a project to create a W-EHF facility in Novouralsk for defluorination of  DUHF.

Date: Friday, 14 August 2020
Original article: neimagazine.com/news/newsrussia-to-build-an-additional-facility-to-process-dufh-8080917

Russian Scientists from the Federal Research Centre of the Krasnoyarsk Scientific Centre (KSC - part of the Siberian Academy of Sciences) and the Siberian Federal University have developed an economical method for solidifying liquid radioactive waste with a high content of caesium and strontium. The results of the study are published in the Journal of Nuclear Materials.

Date: Wednesday, 26 September 2018
Original article: neimagazine.com/news/newsrussian-scientists-find-solution-for-liquid-radioactive-waste-management-6765789

Germany’s Siempelkamp NIS Ingenieurgesellschaft mbH has developed an innovative procedure for the chemical decontamination of the reactor cooling system and subsystems in nuclear power plants, the company said on its website on 26 February.

Date: Monday, 12 March 2018
Original article: neimagazine.com/news/newssiempelkamp-develops-new-chemical-decontamination-process-6079432

Work has resumed at the underground US Waste Isolation Pilot Plant (WIPP) near Carlsbad in New Mexico after being closed for almost three years following a radiation leak in February 2014.

Date: Friday, 06 January 2017
Original article: neimagazine.com/news/newsus-wipp-waste-repository-resumes-operation-5711379

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