Objective Semiconductor detectors for x- and gamma-rays registration are widely used in nuclear energetic and ecology, geology and mineral resource industry, medicine and scientific research activities, other spheres. To provide the best performance in all applications, HPGe and SiLi detectors require a cooling till liquid nitrogen (LN2) temperatures. In general cooling system semiconductor detectors are installed in vacuum cryostat which is submerced to Dewar vessel with LN2. In the process of using LN2 there is constant boiling and evaporating of LN2 and therefore there is a permanent necessity to control a LN2 level in Dewar vessel and to fill it with the certain periodicity. Typical periodicity for 20-30 l volume change is once per week. Refilling these volumes is problematic due to its need for permanent attention and that automatic filling requires special expensive equipment. This proposal declares a technology where refilling of LN2 is needed with much lower periodicity (about once in a year). This hybrid cooling system includes cryostat with semiconductor detector, Dewar vessel with LN2 for detector cooling and electrical cooler for condensation of evaporated LN2. Such system should be hermetically closed. The current system provides the re-use of resources (LN2) so giving the contribution in the sustainability of resources and energy efficiency. The following project realizes the feasibility study for the development of advanced hybrid cooling system for semiconductor detectors. Fields of science engineering and technologymechanical engineeringthermodynamic engineeringnatural sciencesbiological sciencesecologynatural sciencesphysical scienceselectromagnetism and electronicssemiconductivitynatural sciencesearth and related environmental sciencesgeology Programme(s) H2020-EU.3.5. - SOCIETAL CHALLENGES - Climate action, Environment, Resource Efficiency and Raw Materials Main Programme H2020-EU.2.3.1. - Mainstreaming SME support, especially through a dedicated instrument Topic(s) SC5-20-2014-1 - Boosting the potential of small businesses for eco-innovation and a sustainable supply of raw materials Call for proposal H2020-SMEInst-2014-2015 See other projects for this call Sub call H2020-SMEINST-1-2014 Funding Scheme SME-1 - SME instrument phase 1 Coordinator BALTIC SCIENTIFIC INSTRUMENTS SIA Net EU contribution € 50 000,00 Address GANIBU DAMBIS 26 LV-1005 Riga Latvia See on map SME The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed. Yes Region Latvija Latvija Rīga Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Links Contact the organisation Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 71 429,00
