# LLMs-Full.txt - Full Content for Project Pages # Generated on: 2026-02-08T08:30:40.366Z # Total pages: 9 --- ## URL: https://www.helcza.com/home ### Title: Home ### Page ID: 1386625 ### Content: The principle of the HELCZA device is thermal loading by a beam of accelerated electrons generated by an electron gun. In our gallery on Flickr you will find dozens of photos of the entire HELCZA facility with the option of downloading high-resolution images. - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") --- ## URL: https://www.helcza.com/reset-password-page ### Title: Reset password page ### Page ID: 1386630 ### Content: Reset Password Reset Password --- ## URL: https://www.helcza.com/about ### Title: About ### Page ID: 1481191 ### Content: ## Diagnostics and management ## Controled area The device is equipped with an electron beam gun with a maximum output power of 800 kW. At the maximum acceleration voltage of 55 kV the electron current exceeds 14 A. HELCZA is primarily intended for full-size testing of the ITER FW modules, divertor inner vertical targets and ICRF antenna screens with a surface area up to 2.2 m2 and with a power deposition density up to 20 MW/m2 for unlimited cycles. The potential maximum surface which can be thermally loaded in HELCZA exceeds 4 m2 depending on the test specimen geometry. A beam scanning frequency of 20 kHz in horizontal and vertical direction with the primary deflection angle of up to 40° from the gun axis provides very uniformity of the surface heating. HELCZA is equipped with a 3D kinematic system for FW panel tilt and rotation allowing the incidence angle of the beam relative to the tested surface to be adjusted. A mock-up holder with connections for cooling of the modules allows automatic programmable positioning of the mock-ups with a weight of up to one ton during the testing. The handling of the mock-ups is performed by a manipulation system of the mock-up on the rail transporter and the gantry crane. The vacuum vessel has a volume of 13 m3. Testing is carried out in high vacuum in the range from 10−3 Pa to 10−1 Pa. High vacuum is obtained by a set of mechanical and cryogenic pumps, constant pressure is maintained by regulated influx of a working gas (N2). Maximal operational parameters of the cooling water that the HELCZA facility is able to provide are temperature of up to 320 °C, pressure of up to 15 MPa and flow rate of up to 40 m3/h. The standard operational parameters are temperature up to 150 °C and pressure up to 5 MPa. For example, the cooling parameters for ITER first-wall modules testing are inlet temperature of 70 °C, pressure of 3.16 MPa and flow rate of 21 m3/h. All technological devices are monitored and controlled by a central diagnostic and control system. The key monitored parameters of samples are the surface temperature, the calorimetric measurement of absorbed heat flux and other test sample parameters (e.g. flatness of the applied heat flux) and device protection related parameters (e.g. sudden vacuum level increase, cooling pressure loss, vacuum chamber overheating etc.). The diagnostics of HELCZA facility consist of infrared cameras, High-res cameras, X-ray camera, one and two-colours pyrometers, thermocouples, flow meters and manometers. The infrared cameras are of two kinds. Medium wavelength infrared cameras (MWIR) monitor the surface temperature distribution in a spectral range of 3–5 µm within the range from 0 °C up to 2,000 °C Long wavelength infrared cameras (LWIR) for surface temperature monitoring measure in a spectral range 7.5–14 µm within the temperature range from 0 °C up to 2,000 °C at a full resolution of 1024 × 768 pixels. The one-colour pyrometer monitors in a temperature range from 0 °C to 1,000 °C. The first two-colour pyrometer monitors surface temperatures from 500 °C to 1,400 °C, and the second two-colour pyrometer records temperatures from 750 °C to 2,400 °C. X-ray camera ensures the precise localization of the electron beam impact onto the surface where bremsstrahlung is triggered. The X-ray camera is used as primary diagnostic for heat flux uniformity monitoring. High-resolution cameras observing the test area in a visible range is able to record at a full resolution of 2560 × 2160 pixels. Chemical controlled area is a complex of inter-connected rooms. These rooms were designed to prevent migration of toxic dust particles between them and in particular to prevent contamination of environment. High power HVAC system put in place differential pressure system, which aims to capture the main contamination in the centre of controlled area which especially includes the vacuum vessel area. This complex indicates that it is fully compliant for handling with carcinogenic beryllium dust which is generated during high heat flux loading of ITER-like first wall panels. - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") --- ## URL: https://www.helcza.com/technical-parameters ### Title: Technical Parameters ### Page ID: 1481192 ### Content: - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") --- ## URL: https://www.helcza.com/services ### Title: Services ### Page ID: 1481193 ### Content: At the HELCZA testing facility it is possible to carry out thermal resistance tests and check the cooling capabilities of various components; do material research and conduct studies of phenomena under high heat flux conditions. Thus, the HELCZA facility is not limited to fusion applications. It can also provide services to other areas such as aerospace industry. In addition, as the HELCZA technological complex consists of several interconnected laboratories designed for working with hazardous materials, there is the potential in using this complex for various applications in the areas of health, safety, and environmental protection. Laboratories for handling hazardous materials, which may release carcinogenic dust particles (e.g. beryllium) during handling or testing, can be used, in collaboration with other CVŘ laboratories, for example for: - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - to test the thermal resistance of specific components, - to study the ability of the component under test to dissipate heat, - to study physical processes and phenomena when exposed to high heat fluxes, - for research and development of innovative functional materials. - development of methodologies, procedures and their validation, - training of personnel to work in hazardous environments, - decontamination operations, - determining characteristics of materials and substances under investigation, - determining quantity and size of dust particles, - non-destructive testing of materials under investigation, - safe handling of hazardous substances. - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") --- ## URL: https://www.helcza.com/references ### Title: References ### Page ID: 1481194 ### Content: ## HHF tests using an electron gun: #### Fusion For Energy #### EUROFUSION ## They wrote about us ### Investment, support and financing of the project Testing divertor mockups (WP19-DIV, task DIV-2.8.1). Testing a divertor mock-up with seven tungsten monoblocks. The HELCZA facility were built within the framework of the large investment project Sustainable Energy (SUSEN), established within the framework of the European Regional Development Fund (ERDF) in project CZ.1.05/2.1.00/03.0108 and the European Strategic Forum for Research Infrastructures (ESFRI) in project CZ .02.1.01/0.0/0.0/15\_008/0000293, which is financially supported by the Ministry of Education, Youth and Sports of the Czech Republic - project LM2015093 Infrastructure SUSEN. The research results were financially supported by the Ministry of Education, Youth and Sports of the Czech Republic - project LQ1603 Research for SUSEN. - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") --- ## URL: https://www.helcza.com/contact ### Title: Contact ### Page ID: 1481196 ### Content: ## Contact #### Richard Jílek #### Pavel Burkovský - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") - [Home](/ "Home") - [About](/about "About") - [Technical Parameters](/technical-parameters "Technical Parameters") - [Services](/services "Services") - [References](/references "References") - [Contact](/contact "Contact") --- ## URL: https://www.helcza.com/protected-collection-item ### Title: Protected Page ### Page ID: 5166633 ### Content: In order to view the page, please enter the password below: