Hybrid systems for transuranic waste transmutation in nuclear power reactors: state-of-the art and future prospects

2014 ◽  
Vol 184 (11) ◽  
pp. 1237-1248 ◽  
Author(s):  
Dmitrii V. Yurov ◽  
Vadim V. Prikhodko
2019 ◽  
Vol 19 (25) ◽  
pp. 2348-2356 ◽  
Author(s):  
Neng-Zhong Xie ◽  
Jian-Xiu Li ◽  
Ri-Bo Huang

Acetoin is an important four-carbon compound that has many applications in foods, chemical synthesis, cosmetics, cigarettes, soaps, and detergents. Its stereoisomer (S)-acetoin, a high-value chiral compound, can also be used to synthesize optically active drugs, which could enhance targeting properties and reduce side effects. Recently, considerable progress has been made in the development of biotechnological routes for (S)-acetoin production. In this review, various strategies for biological (S)- acetoin production are summarized, and their constraints and possible solutions are described. Furthermore, future prospects of biological production of (S)-acetoin are discussed.


2020 ◽  
Vol 1 ◽  
pp. 1-24
Author(s):  
Daniel J. Egger ◽  
Claudio Gambella ◽  
Jakub Marecek ◽  
Scott McFaddin ◽  
Martin Mevissen ◽  
...  

ChemInform ◽  
2014 ◽  
Vol 45 (16) ◽  
pp. no-no
Author(s):  
Diego Lopez Barreiro ◽  
Wolter Prins ◽  
Frederik Ronsse ◽  
Wim Brilman

2021 ◽  
Vol 19 (3) ◽  
pp. 121-141
Author(s):  
Justyna Olędzka

The purpose of this article is to discuss the trajectory of Belarusian-Lithuanian relations with a particular focus on the period after the 2020 Belarusian presidential election, which resulted in a change in international relations in the region. This was the moment that redefined the Lithuanian-Belarusian relations, which until 2020 were satisfactory for both sides (especially in the economic aspect). However, Lithuania began to pursue a reactive policy of promoting the democratisation of Belarus and provided multi-level support to Belarusian opposition forces. The current problems in bilateral relations (e.g., the future of Belarusian Nuclear Power Plant located in Astravyets) have been put on the agenda for discussion at the EU level, while the instruments of a hybrid conflict in the form of an influx of immigrants into Lithuania, controlled by the Belarusian regime, have become a key issue for the future prospects of relations between Belarus and Lithuania.


Author(s):  
Ronald J. Payne ◽  
Stephen Levesque

Stress corrosion cracking of Alloy 600 has lead to the modification and replacement of many nuclear power plant components. Among these components are the Bottom Mounted Nozzles (BMN) of the Reactor Pressure Vessel (RPV). Modifications of these components have been performed on an emergent basis. Since that time, Framatome ANP has developed state-of-the-art modification methods for the repair of BMNs using the Electrical Power Research Institute (EPRI) managed Materials Reliability Program (MRP) attributes for an ideal repair as a basis for evaluation of modification concepts. These attributes were used to evaluate the optimal modification concepts and develop processes and tooling to support future modification activity. This paper details the BMN configurations, modification evaluation criteria, several modification concepts, and the development of the tooling to support the optimal modification scenarios.


Sign in / Sign up

Export Citation Format

Share Document