Research Facilities

The scientific programme of JINR is focused on achieving highly significant results of crucial scientific importance. The strategy of the Seven-Year Plan for the Development of JINR (2010-2016) envisages concentration of resources in order to upgrade the accelerator and reactor bases of the Institute and integration of its basic facilities into a unified system of European research infrastructure.

JINR Basic facilities

JINR has a remarkable collection of experimental physical facilities: the only superconducting accelerator of nuclei and heavy ions in Europe and Asia – Nuclotron; heavy ion Cyclotrons U-400 and U-400M with the record-breaking parameters of beams for experiments on heavy and exotic nuclei synthesis; unique neutron pulsed reactor IBR-2M for research in neutron nuclear physics and condensed matter physics; proton accelerator – Phasotron which is used for radiation therapy.

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IBR-2

IBR-2 is a fast periodic pulsed reactor. It is the only periodic pulsed reactor on fast neutrons in the world. Its main distinctive feature is mechanical modulation of reactivity with a movable reflector. The reactor is located in the Laboratory of Neutron Physics and intended for studying the properties of condensed matter using neutron scattering.

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Nuclotron

The Nuclotron accelerator is a strong-focusing synchrotron designed to provide beams of multicharged ions with energies of up to 6 GeV / nucleon, protons and polarised deuterons. The Nuclotron has been based on the unique technology of superconducting magnets proposed and developed in the Laboratory of High Energy Physics. Design and engineering development, testing and assembly of the Nuclotron elements have been performed by the efforts of the Laboratory staff-members.

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U-400 and U-400M

The U-400 and U-400M cyclotrons have been built to study nuclear structure and mechanisms of nuclear reactions. The physical tasks that can be solved using these facilities include the synthesis of superheavy elements, study of the chemical properties of superheavy elements, study of the structure of light drip-line nuclei, study of the resonance structure of the nuclear systems beyond the drip-line, study of fusion and fission mechanisms.

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IREN

IREN (Intense REsonance Neutron source) is intended for experiments that require precision spectroscopy of neutrons in the energy range from 0.1 eV up to hundreds of keVs. The operation of the IREN facility is based on conversion of the electron beam LUE-200 on a tungsten target into the primary neutrons and their further multiplication in the subcritical core.

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Phasotron

The Phasotron is a cyclic accelerator of heavy charged particles, where the particles travel in a constant and uniform magnetic field and are accelerated in a high-frequency electric field with decreasing frequency. Ten beam channels operating at the Phasotron are used for experiments with π-mesons, muons, neutrons, and protons. Secondary beams are intended for medical research, mainly, for medical treatment of oncological diseases.

The user programme at an upgraded complex of spectrometers of the research pulsed reactor IBR-2 included in the 20-year European strategic programme of neutron scattering research is being successfully implemented. The experts from 16 countries and JINR specialists conduct experiments in the most promising areas of research primarily related to extending the knowledge of the structure and properties of matter, creation of functional materials, development of nano- and biomedical technologies, as well as those related to acquiring knowledge of planetary geology and processes occurring in the earthquake sources.

JINR Facilities under construction

The Institute seeks to consolidate and strengthen its key position in the modern world. The strategy of JINR development for the following years is based on fundamental science, innovations and education, as well as on improvement of the scientific and social infrastructure. One of the highest priorities of the Institute is construction of its new basic facilities.

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NICA

In contemporary theoretical understanding, matter can exist in several states: hadron matter, quark-gluon plasma and a transition process – “mixed phase”. High-density baryonic matter is virtually unexplored. For its experimental study, it is necessary to create baryonic matter in the extreme conditions of heavy ion collisions at high energies. With this purpose in 2008 a project NICA (Nuclotron-based Ion Collider fAcility) was launched.

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DRIBs

Heavy ion accelerators of Flerov Laboratory of Nuclear Reactions have been integrated in a complex DRIBs (Dubna Radioactive Ion Beams). The new DRIBs accelerator complex is aimed at studying nuclear reactions and the synthesis of new nuclei by unstable ion beams enriched with protons or neutrons.

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NICA is one of the six mega-science projects supported by the Government of the Russian Federation. This complex under construction will be equipped with an MPD detector to conduct experimental studies of hadron matter and its phase transitions, an SPD detector to explore the spin effects, and a BM@N detector to study baryon matter. Intensive work is being done on the creation of a modern heavy ion accelerator complex DRIBs and construction of the key element of this project – the factory of superheavy elements intended for experiments studying the mechanisms of reactions with stable and radioactive nuclei – a new basic facility of JINR that will provide new opportunities in the area, where JINR is the undisputable leader.

Multifunctional Information and Computing Complex at JINR

The Multifunctional Information and Computing Complex (MICC) is a basic facility of JINR. It provides a 24×7 implementation of a vast range of competitive research conducted at JINR at a global level. JINR collaborates with the world’s leading scientific and research centres both in the framework of its own research programmes (in particular, the mega-project NICA), and the priority research tasks carried out in collaboration with CERN, FAIR, BNL, and others. The core of the entire computing infrastructure of the Institute is JINR Central Informational Computing Complex with powerful high-performance computing facilities integrated into the world’s information and computing resources via high-speed communication channels.

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Network and telecommunication channels

One of the most important components of MICC providing access to resources and the possibility to work with the big data is a network infrastructure.

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Tier-1

Grid Tier-1 is one of the 7 centres in the world intended for large-scale processing of experimental and event-modeling data coming from the centres of Tier-0 (CERN), as well as Tier-1 and Tier-2 of the Worldwide Computing Grid WLCG for the CMS experiment. This component is considered as a prototype of the system of processing and storage of the experimental data from the mega-project NICA as a centre of Tier-0 and Tier-1.

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Tier-2

JINR Grid-site (JINR-LCG2) is fully integrated into the worldwide grid infrastructure WLCG / EGI and is a resource centre of Tier-2 in the hierarchy of data-processing centres for experiments at the Large Hadron Collider. The resources of JINR Grid-site have been successfully used in the global infrastructure and in terms of reliability the JINR-LCG2 site is one of the best in the WLCG / EGI infrastructure.

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HybriLIT

Heterogeneous computing cluster “HybriLIT” is intended for carrying out calculations using parallel programming technologies. The heterogeneous structure of the computing nodes in the cluster can significantly speed up mathematical calculations by selecting the optimal parallelisation technology that takes into account both the specifics of the problem being solved, and the features of computational accelerators – Nvidia graphic processors and Intel Xeon Phi co-processors.