JAEA-IAEA Workshop on Advanced Safeguards Technology for ... · -0.15-0.1-0.05 0 0.05 0.1 0.15 0.2...
Transcript of JAEA-IAEA Workshop on Advanced Safeguards Technology for ... · -0.15-0.1-0.05 0 0.05 0.1 0.15 0.2...
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JAEA-IAEA Workshop on Advanced Safeguards Technology for the Future Nuclear Fuel Cycle
13-16 November 2007
Techno Community Square Ricotti Tokai-mura, Ibaraki, Japan
The Canadian Safeguards Support Program Sponsored Projects:Update
Rick Kosierb
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Introduction• Laser Induced Breakdown Spectroscopy (LIBS)• Optically Stimulated Luminescence (OSL)• Fourier Transform Infrared (FTIR) Radiometry• Digital Cerenkov Viewing Device (DCVD)
– UV Zoom Lens
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Laser Induced Breakdown Spectroscopy (LIBS)
LASERSpectrometer
Detector
Target
Spectralanalysis
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LIBS (contd)
Zirconium
Iron
Magnesium
Borosilcate
Aluminum 200300
400500
600
0
1
2
3
4
5
6
7
x 104
Wavelength (nm)
Inte
nsity
(cou
nts)
Spectra for 5 materials
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LIBS (cont’d)
00.1
0.20.3
0.4 -0.2-0.1
00.1
0.20.3
-0.15
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0.25
0.3
PC1PC2
Mg-C8016-13Mg-C7546-94Mg-SMD3-A-150Mg-C7489-114Mg-D1072-70Mg-E1273-74Mg-C7594-71
Fe-1000-1Fe-BS XAAS
Mg-C8209-38
Fe-BS 36CFe-BS 41Fe-BS A-10Fe-BS3993Fe-BS 39BFe-BS 38CFe-BS 33E
Mg-C7639-61
Fe-BS43AFe-BS 35DFe-BS TH11Fe-BSSS4952Fe-BS TH12Fe-BS TS7Fe-BS 49Fe-BS 9-4-30Fe-BS 37DFe-BS940Fe-BS 34D
Mg-C7643-60
Fe-BS TM1Fe-HS11706-5Fe-BS 30CFe-13X14934Fe-IARM99BFe-BS161AFe-ECRM285-2Fe-BS 179AFe-BS 32CFe-SS482-1Fe-BS17AFe-BS 181A
Mg-C3681D-132
Fe-BS 10V
Mg-C3731D-53Mg-C8205-80
BSi-93a
Mg-D3738-83
Zr-121P Zr 30BSi-1411
Al-A380.2ABAl-8006AEAl-3003AGPC
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Al-1200AGAl-HPFGAl-2024ACAl-3562AHAl-6111AEAl-6063AVAl-6061AJAl-3104AGAl-4104ACAl-7010AAAl-5052AIAl-5754ACAl-7075ABAl-5182AP
Clustering of the LIBS Spectra using ChemometricsClass 1: Iron & Steel, Class 2: Zirconium, Class 3: Aluminium, Class 4 Borosilicate, Class 5: Magnesium
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LIBS (contd)• IAEA Benefits
– no sample preparation– analyze any form (gas, liquid, solid)– no physical contact with sample (hostile environments)– results in seconds/minutes– can identify molecular structures– little training
• Next Phase– miniaturization– reference library/database
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Optical Stimulated Luminescence (OSL)
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OSL (cont’d)
100 101 102 103
Salt1
Detergent1-5
Concrete50-100
Ceramic Tile100-500
Brick750
Clay Pot500
Cell Phone Part750-1000
Drywall1500
Sand500-750
mGys
Sensitivity of OSL Emitters
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OSL (cont’d)OSL signals measured before and after 30 and 60 second contact
exposures to a 10 mCi Strontium-90 source.
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• IAEA Benefits– little sample preparation– results in seconds/minutes– little training– foresenic capability
• Next Phase– miniaturization– reference library/database
OSL (cont’d)
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Fourier-Transform Infrared (FTIR) Radiometry
Target FOV
Cloud
• Double input-beam FTIR • Spectral Band: 7 - 14 µm • MCT Detector• Spectral resol’n: 1 - 64 cm-1
• 4-in telescopes• FOV (8 mrad)
Ref FOV
Compact ATmospheric Sounding Interferometer
0
2 10 -6
4 10 -6
6 10 -6
0
2 10 -6
4 10 -6
6 10 -6
700 800 900 1000 1100 1200 1300
Wavenumber (cm -1 )
Lgas
Lclear
Lδ
Slant Path
Direct analysis
Differential
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FTIR (cont’d)
Wavenumber (cm-1)500 1000 1500 2000 2500 3000 3500 4000
0.0
0.2
0.4
0.6
0.8CsISrOI2O5 La2O3
U3O8
Co2O3 CoO
UO2
UO3
Ref
lect
ance
(1 -
emis
sivi
ty)
20.0 10.0 5.0 2.5Wavelength (μm)
IR Absorption Signatures of Radiological Products
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FTIR (cont’d)Airborne Detection of CoO @ 1km
800 900 1000 1100 1200 13000.0
0.2
0.4
0.6
0.8
1.0
AirborneGround-basedSimulated CoOOzone
Diff
eren
tial R
adia
nce
(arb
. uni
ts)
W avenumber (cm -1)
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FTIR (cont’d)• IAEA Benefits
– standoff detection– results in seconds/minutes– little training
• Next Phase– miniaturization– reference library/database
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DCVD UV Zoom Lens
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UV Zoom Lens (cont’d)
Field of views of a 40910 MWd/t U, 6 year cooled BWR spent fuel assemblyusing (A) 80 and (B) 105 mm focal lengths
A) B)
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UV Zoom Lens (cont’d)
Image details of a 1180 MWd/t U , 36 year cooled Ǻgesta spent fuel assemblyusing the (A) the 250 mm lens and the UV Zoom lens at
(B) 200 mm and (C) 80 mm focal lengths.
A) B) C)
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UV Zoom Lens (cont’d)• IAEA Benefits
– easy of use– quick alignment tool– reduction of components– no activities over the pool – a producible lens
• Next Phase– identification and quantifying spent fuel partial defects
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Acknowledgements
IAEACNSC