Patrícia Gonçalves Jornadas do LIP 2014 Pavilhão do Conhecimento 21 e 22 de Março Space Radiation Environment amp Effects 2 Activities radiation environment studies in space on ID: 935283
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Slide1
Space Radiation Environment & Effects
Patrícia Gonçalves
Jornadas do LIP 2014
Pavilhão do Conhecimento, 21 e 22 de Março
Slide2Space Radiation Environment & Effects
2Activities
radiation
environment studies:
in space, on
the surface of planets, in-orbit detector simulation and design studies component degradation study and modeling: simulation & tests
Simulation toolkit for particle transport and interaction with matter:detector and component materialsplanetary atmospheres and surfaces
Geant4 http://geant4.cern.ch
Activities related to Space Radiation Environment and Effects were initiated at LIP with the application and development of the GEANT4 simulation toolkit to the astroparticle experiments AMS and EUSO in 2003
Slide32013 Activities
3Wrapping up of activities:CODES – Component Degradation Simulation ToolRADFET response Modelling
Preparing future activities:
RADEM – Radiation Monitor for the Juice Mission to Jupiter
ECO-60 - Verification of Co-60 testing for Jupiter electron environment
MFS data analysis – data analysis of Radiation Monitor DataMultiSpectral Data Analysis -> H2020 Possible participation in EXOMARS mission teams...
Slide4CODES Contract finished in September 2013
CODES4Simulation of Single Event Effects and Rate Prediction: CODES, an ESA Tool
To be presented at IEEE NSREC 2014 ,July
Integrated Radiation Environment, Effects and
Component Degradation Simulation Tool
ESA/ESTEC contract 22381/09/NL/PACODES framework is installed at LIP to be used by the community.A maintainance contract with ESA is foreseen.
Slide5RADFET Calibration
5RF0
RF3
RF2
RF1
VDVSInterface traps.............AEEF CTTB, PREPARATION OF IN-F
LIGHT DATA ANALYSIS
ESA/ESTEC CONTRACT: AO/1-6403/10/NL/SFE EFACEC, EVOLEO, LIPRADFET: Radiation sensitive Field Effect TransistorIrradiation runs were performed up to50 kradH2O ~45 krad
SiO2
at:
25°C , 60°C, and 80°C
high and low dose rates:
5 krad
H2O
/h and 0.036 krad
H2O
/h
Followed by 276 and 211 day annealing
ESAPMOS4 RADFET package
used in the ALPHASAT AEEEF CTTB
(Component Technology Test Bed)
A calibration test campaign of 18 RADFET dosimeter packages was conducted at the
ESA/ESTEC
60
Co facility in 2011-2012.
Irradiation boards produced at LIP
Slide6RADFET response model
6Vo = -0,7
0,2 V/
krad
a
= 8,1 1,4 kradν = 0,98 0,12Vi = 0,075 0,013 V/kradHDR 0,37 0,02 (RT) pT = 0,26 0,01 (60oC ) 0,16 0,01 (80oC ) Koi = 0,54 0,02
LDRk0 = 0,70 0,05 k1= (1,4 0,2 ) x 10
4 K-2
RF0
RF3
RF2
RF1
ESAPMOS RADFETs display a dose rate and temperature dependent
V
th
vs Dose response.
P. Gonçalves et al. “
Modeling the response of the ESAPMOS4
RADFETs for the ALPHASAT CTTB experiment “ accepted in IEEE TNS
Data presented at RADECS2012
Model presented at RADECS 2013
Slide72014 and future
7
Slide8The AEEF:
AlphaSat Environment and Effects Facility8CTTB
MFS
AlphaBUS
The AlphaSat was launched to GEO in July 2013
carrying the AEEF (TDP8).CTTB: Component Technology Test Bed
Slide9MFS Data Analysis
9AlphaSat TDP-8 MFS Particle Spectrometer Data Analysis
ESA/ESTEC CONTRACT
3-14025/13/NL/AK
with EFACEC and LIP MFS: Multifunctional Particle SpectrometerNow flying in GEO!
Slide10MFS data analysis
10
Consolidate MFS Calibration Data and Monte Carlo Simulation
(WP3000)
Design MFS Data Analysis Software
(WP4000)Design MFS Database with Web Interface(WP4000)
Develop the algorithm for particle energy spectra reconstruction
(WP5000)
Develop and Validate MFS Data analysis Software
(WP6000)
Develop and Validate MFS Database with Web Interface
(WP6000)
TN7
Running, maintenance and updates
(WP8000)
MFS Data analysis and cross-comparison with other radiation DB
(WP7000)
TN7
LIP
EFACEC
1 year project
March 2014 to February 2015
AlphaSat TDP-8 MFS Particle Spectrometer Data Analysis
ESA/ESTEC CONTRACT
3-14025/13/NL/AK
with E
FACEC
and LIP
Slide11JUICE
The Jupiter Icy Moons Explorer11Jun
2022
Jan
2030
Sep2032Jun203311 months1 month9 months11months9 monthsLaunch Ariane-5Jupiter orbit insertionTransfer to Callisto Europa phase: 2 Europa +2 Callisto flybysJupiter High Latitude PhaseTransfer to CallistoGanymede Orbit insertionGanymede tour:Orbits
at several altitudes: High altitude500 km200kmEnd of nominal missionNext Class-L (Large) ESA MissionCurrent JUICE mission plan
Slide12Jovian System Energetic Particle Environment
12Severe environment in terms of ionizing particles
Slide13ECo-60
13Verification of Co-60 testing representativeness for EEE components flown in the Jupiter electron environment ESA/ESTEC CONTRACT 3-13975/13/NL/PA LIP
15 months project
February 2014 to May 2015
Co-60 and Electron (> 10 MeV) irradiation and annealing of selected components and analysis of irradiation results.5 test candidates of the types: 1 discrete MOS/CMOS transistor 1 MOS/CMOS integrated circuit1 bipolar technology discrete transistor 1 bipolar technology analog integrated circuit 1 bipolar technology analog integrated circuit displaying ELDRS Irradiation and readout boards to be designed and manufactured by LIPGEOEUROPA
Electrons in Si10MeV
Slide1414
Slide15RADEM – a Radiation Monitor for the Jovian System
15Radiation Hard Electron Monitor
Electron detector:
spectral range 300 keV – 40 MeV, peak flux
10
9 e/cm2/sProton and HI detector: spectral range 5 MeV – 250 MeV, peak flux 108 p/cm2/sParticle separation from Helium to Oxygen; LET spectraRadiation hard,dose determination and alarm functionLIP is in a consortium for phases B2, C and D, to develop, qualify and build RADEM PROTO-FLIGHT MODEL
Jovian Rad-Hard Electron Monitor Proto-Flight ModelESA/ESTEC Contract
1-7560/13/NL/HB EFACEC,LIP, RUAG,PSI,IDEAS2.5 year project February 2014 to July 2016
Slide16RADEM
Phase A and B1 Preliminary Analysis and Definition ( PSI & RUAG) Complete
16
Proton Telescope
8 Si layers, 8mm Copper shielding)
Electron Spectrometer permanent magnetCredits to Wojtek Hadjas & Laurent Desorgher (PSI) @ ESA Space Radiation Workshop, May 2012
Slide17Electron Directionality Detector
17
LIP and EFACEC are responsible for the DD detector design and readout to be optimized during development , verification and calibration of RADEM
Ganymede Flyby
DATA: EPD measurements
Galileo G29 encounter with Ganymede in December 2000 Not included in the initial design.Proposed by LIP and PSI and finally approved by ESA !Jovian Rad-Hard Electron Monitor Proto-Flight ModelESA/ESTEC Contract 1-7560/13/NL/HB EFACEC,LIP, RUAG,PSI,IDEAS304–527 keV electrons
Slide18DD integration in RADEM
18
Slide19Outlook
19LIP Space Radiation Environment & Effects Activity is consolidatedActivity started in 2003 : investment of last 10 years LIP has contract with ESA both directly and as part of consortia 3 ongoing projects started in 2014:
RADEM
Feb 2014- July 2016
ECO-60 Feb 2014-May 2015MFS data Analysis Mar 2014 – Feb 2015 Other projectsExomars participationMultiSpectral Data Analysis (Horizon 2020) ...and more opportunities exist, but: It is now fundamental to reinforce the team!