JEMA, the company based in Lasarte in the Basque Country, has recently put into operation the two energy supply plants designed and manufactured for the European EFDA (the European Fusion Development Agreement)-JET nuclear fusion experimental reactor at Culham in the United Kingdom. This reactor is one of the plants on which ITER, the largest research project in the world, has been based.
With this achievement JEMA has carried out more than 2 years of intense work in research, design and construction of equipment which is at the latest available technological cutting edge of what is possible in manufacturing today.
Each supply plant produces 20 million watts (approximately 10% of the energy produced at the power station at the Basque port of Pasaia) using 130,000 volts d.c. power supply at 130 amperes, with high quality and precision specifications: less than 1,000 volts of error; 150 microseconds rising ramp and 7 microseconds falling ramp.
Garazi Andonegi | Basque research
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