Tenders Are Invited For Laboratory, Optical And Precision Equipments (Excl. Glasses) – Neutronen Geschwindigkeitsselektor System (Neutron Velocity Selector [Nvs] System

Laboratory, Optical And Precision Equipments (Excl. Glasses) – Neutronen Geschwindigkeitsselektor System (Neutron Velocity Selector [Nvs] System. Scope Of Delivery And Services: 1. Delivery And Parameterization Of The Speed Selector (Nvs), Currently Installed Nvs20 From Airbus Defense And Space Gmbh, (Mechanical Components) 2. Delivery And Parameterization Of The Inverter With Monitoring And Control System For The New Selector 2 (Hereinafter Selector2 - Replacement For Nvs20) 3. Delivery And Parameterization Of The Inverter With New Monitoring And Control System For Selector 1 (Nvs40 From Airbus Defense And Space Gmbh) 4. Installation Of Converters, Monitoring And Control Electronics For Selectors 1 & 2 In A Shared, New 19 Rack And Acceptance 5. Commissioning And Instruction Of The Complete System And Proof Of Performance 5.1 On-Site Commissioning Of Both Selectors In Conjunction With The New Converters And Software Connection To Nicos At The Heinz Maier-Leibnitz Center (Mlz) Technical University Of Munich - Lichtenbergstraße 1 - 85747 Garching. The Work To Be Carried Out On Site Must Be Carried Out By Employees Who Meet The Requirements For People Occupationally Exposed To Steel (Proof Of Availability Must Be Submitted With The Offer). 5.2 Test Runs Of The System With Proof Of Vibration Stability In The Primary And Secondary Wavelength Bands Of The New Selector. 5.3 Test Runs Of The New Converter For The Selector (Selector 1) Still Used In The System With Proof Of Vibration Stability In Its Primary And Secondary Wavelength Bands. 6. Long-Term Test Of 72 Hours At Different Speeds (3,000 - 26,000 Rpm) - On Site 7. Detailed Documentation (At Least En, Additionally In De) 1. Physical Mechanical Specifications: Primary Wavelength Band Used: 2.89 Å ? ? ? 6.9 Å (Irreparable Display Error In The Software, See Service Description) No Forbidden Wavelengths In The Primarily Used Wavelength Band Due To Mechanical Resonances. Additional Usable Wavelength Band: 10.1 Å ? ? ? 13 Å (Irreparable Display Error In The Software, See Service Description Wavelength Resolution Fwhm ((??/?) ) [%] < 16 (Irreparable Display Error In The Software, See Service Description) Minimum Maximum Speed [Rpm] 26000 Peak Transmission At ± 1° Divergence[%] > 74 Stability At Maximum Speed For At Least 60 Days < 0.2% Neutron Beam Width [Mm] 50 Neutron Beam Height [Mm] 50 Rotor Length [Mm] 250 Neutron Absorbing Material Boron 10 Fins Material Carbon Fiber Reinforced Epoxy Resin 2. Instrument Specific Mechanical Specifications: Parameter Specifications Selector Length [Mm] 306 Selector Length Incl. Connections [Mm ] 340 Diameter Selector (Without Feet) [Mm] 340 Material Aluminum Window Material Aluminum Foil Window Thickness [Mm] 0.4 Window Width [Mm] 150 Window Height [Mm] 65 Window Position 12 Oclock Weight [Kg] 48 +/- 2 3. Control & Monitoring (Power Supply, Sensors, Software): Water Connections [Position In Relation To The Neutron Flight Direction] Output Side Sen