Results 171 to 180 of about 3,022 (226)

A summary of sodium-cooled fast reactor development

Progress in Nuclear Energy, 2014
Abstract Much of the basic technology for the Sodium-cooled fast Reactor (SFR) has been established through long term development experience with former fast reactor programs, and is being confirmed by the Phenix end-of-life tests in France, the restart of Monju in Japan, the lifetime extension of BN-600 in Russia, and the startup of the China ...
Kazumi Aoto, Yeong-Il Kim
exaly   +2 more sources

Safety of sodium-cooled fast reactors

Soviet Atomic Energy, 1977
The accumulated experience in the operation of NPP, including those with fast reactors, shows that during normal operation, with due regard for possible operational difficulties and accidents, they ensure a significantly lower level of risk for personnel and the surrounding population than is present in industrial regions and those prone to natural ...
Yu. E. Bagdasarov   +6 more
openaire   +1 more source

Shape optimization of a sodium cooled fast reactor

SNA + MC 2013 - Joint International Conference on Supercomputing in Nuclear Applications + Monte Carlo, 2014
Traditional designs of sodium cooled fast reactors have a positive sodium expansion feedback. During a loss of flow transient without scram, sodium heating and boiling thus insert a positive reactivity and prevents the power from decreasing. Recent studies led at CEA, AREVA and EDF show that cores with complex geometries can feature a very low or even ...
Damien Schmitt   +3 more
openaire   +1 more source

Instrumentation for Sodium-Cooled Fast Breeder Reactors

Nuclear Science and Engineering, 2013
The 500-MW(electric)-capacity Prototype Fast Breeder Reactor (PFBR) using sodium as a coolant is under construction at Indira Gandhi Centre for Atomic Research, Kalpakkam, India.
Govind Kumar Mishra   +3 more
openaire   +1 more source

Design challenges for sodium cooled fast reactors

Journal of Nuclear Materials, 2007
It is of vital importance for commercialized fast reactor to achieve component design with excellent integrity and economics. In the phase II of feasibility study till 2005, a system design for commercialized fast reactor for sodium cooling was achieved.
Mamoru Konomura, Masakazu Ichimiya
openaire   +1 more source

Subassembly identification by ultrasound in sodium cooled fast reactors

2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2018
To prevent fuel handling errors in sodium cooled fast reactors, identifying fuel subassemblies by ultrasound is a method that is being studied. It is based on the reading of a code (aligned notches) engraved on the subassembly head by an emitting/receiving ultrasonic sensor. This reading is performed in sodium with high temperature transducers.
openaire   +1 more source

Status of TRIO_U code for sodium cooled fast reactors

Nuclear Engineering and Design, 2012
Abstract Sodium cooled fast reactors (SFRs) have been developed in France for nearly 50 years with successively Rapsodie, Phenix and Superphenix plants. Nowadays, the so-called Astrid prototype is developed in France in the frame of Generation IV deployment.
D. Tenchine   +9 more
openaire   +1 more source

Fuels for sodium-cooled fast reactors: US perspective

Journal of Nuclear Materials, 2007
Abstract The US experience with mixed oxide, metal, and mixed carbide fuels is substantial, comprised of irradiation of over 50 000 MOX rods, over 130 000 metal rods, and 600 mixed carbide rods, in EBR-II and FFTF alone. All three types have been demonstrated capable of fuel utilization at or above 200 GWd/MTHM.
Douglas C. Crawford   +2 more
openaire   +1 more source

OPTIMISATION OF SODIUM -COOLED FAST REACTORS

1977
Proceedings of an international conference held on 28 November-1 December 1977 This title is not currently available in print.
openaire   +1 more source

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