fnal target related capabilities pasi 2013 working group 1 p. hurh (fnal)
TRANSCRIPT
Potential or Available Target Test Areas
Existing and Near Future Capabilities Potential or Available Target Test Areas
FacilitySuitable for low
activation, shallow depth
radiation damage testing
Suitable for bulk sample radiation damage testing
Suitable for dynamic, high
intensity beam on target / window
testing
Off-line (non-beam) target test
facilities Sum (6 max)Fermilab * * * ***
• Radiation Damage Irradiation-• Currently no facility lending itself to low energy irradiation• Some areas in front of beam absorbers at 400 MeV and 120
GeV• Low flux compared to near future targets• Areas not currently set-up to handle sample exchange,
temperature control, etc…• Target single pulse testing-
• Possibility exists at AP-0 Target Hall for NuMI/NOvA intensity pulse (~5e13 ppp) with smaller spot size (0.2 mm sigma)
• Would require extraction line re-configuration (re-installation of kicker system) 4/3/13PASI 2013 WG1 FNAL Capabilities 2
PASI 2013 WG1 FNAL Capabilities 3
Potential or Available Target Test Areas
AP-0 Target Vault
Hadron Monitor Slot US of NuMI Absorber
4/3/13
PASI 2013 WG1 FNAL Capabilities 4
Materials ScienceMaterials Science
Basic test systems (optical
microscopy, tensile,
hardness, etc.)
Advanced test systems (SEM, TEM, FIB, Atom
probe, etc)
Micro-mechanics Expertise
(micron scale test
specimen)
Synch light source &
Molecular Dynamics Modelling
Acceptance of Activated
Samples
Other (describe in comments
column) CommentsSum (12
max)** * * ****
• Fairly capable basic materials testing lab (optical microscopy, tensile tester, hardness)
• Some more advanced equipment (SEM with EDS)• Equipment primarily used in support of SC magnet and RF cavity
development, but can accept low dose rate samples for analysis
4/3/13
PASI 2013 WG1 FNAL Capabilities 5
Remote Handling/Hot Cell
Remote Handling/ Hot CellAdvanced Remote
Handling Expertise
Basic hot cell
Machining hot cell
Basic testing hot
cellAdv Matl
test hot cell
Other (describe in comments
column) CommentsSum (12
max)* * **
• Although we have quite a bit of experience with handling highly activated components (100 R/hr range) for transport and installation, we do not have much experience with truly remote repair or high precision assembly work
• Hot cell just completed in new C-0 Remote Handling Facility• Transport Cask/Storage Bay system for handling large (4-8 m2)
4/3/13
PASI 2013 WG1 FNAL Capabilities 7
Design/Analysis/Simulation
Design/ Analysis/ SimulationMonte Carlos
particle/material
interactionThermo-
mechanical
Structural - Dynamic/Fr
acture
CFD (*) w/ fluid/struct
ure interaction
(**)
Advanced numerical (custom)
Other (describe in comments
column) CommentsSum (12
max)** ** * * ******
• High Power Target Group• Basic MARS for energy deposition, DPA, gas production• ANSYS Thermo-mechanical• ANSYS (LS-DYNA soon) Structural Dynamic/Fracture
• Accelerator Physics Center• Advanced MARS analysis (MARS code author(s))• Accelerator Physics Optics codes
• PPD Mechanical Analysis Group• ANSYS Thermo-mechanical• CFX/Fluent CFD
4/3/13
PASI 2013 WG1 FNAL Capabilities 8
Design/Analysis/Simulation
MARS 15 Monte-Carlo code to obtain energy deposition values in target/window for particular beam parameters.
Thermal and structural analysis performed in ANSYS
- Temperature dependent material properties
- Analysis of elastic and plastic material response
Normal stress at Be window edge
Future simulations will use the LS-DYNA software to model fracture/failure
Further validation with in beam experiments
4/3/13
PASI 2013 WG1 FNAL Capabilities 9
ManufacturingManufacturing
Precision NC
Machine Shop
UHV quality Assembly
Quality Assurance Lab (CMM)
Welding, Brazing, Bonding
Coating, Surface
Treatments
Other (describe in comments
column) CommentsSum (12
max)** ** ** * *******
• Good quality precision machine shops• Experience in fabrication for ultra-high vacuum• Full featured QA Lab and metrology• Good experience and knowledge in brazing, welding, and
diffusion bonding• Have experience with prototyping and building unique target
facility components (horns, targets, striplines, detectors)
4/3/13