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Welcome to the

Institut Laue-Langevin

The world leader in neutron science and technology

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The Institut Laue-Langevin is an international research centre based in Grenoble, France.

At the leading edge of neutron science and technology, it operates one of the most intense neutron sources in the world. [more]

The site entrance is located at 71 avenue des Martyrs. See the interactive site map below, and the instructions on how to travel to the campus on the epn website.

The EPN science campus


The European Photon and Neutron science campus in Grenoble is home to the ILL, ESRF, EMBL and IBS.

GIANT innovation campus

ILL is one of the founders of the Grenoble 'GIANT' innovation campus. See more information on

2017 American Physical Society conference

June 2016

the neutron scattering e-learning platform is now online!

TSN report (Nuclear transparency and safety)

The TSN 2016 report is available (in French).


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General information


18.09.17 08:53

Procter & Gamble join forces with the ILL and ESRF

The international company Procter & Gamble (P&G), together with the European Synchrotron... [mehr]

12.09.17 15:49

Visit of the Consul General of Spain in Lyon

On 12 September, the ILL had the honour and pleasure of welcoming to the Institute Don Pablo... [mehr]

07.09.17 14:32

Postponement of last 2017 reactor cycle

The ILL will not be able to operate the reactor cycle originally planned to start on October 23.Due... [mehr]

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Scientific news