Applications of Nuclear Physics: A Small Accelerator Lab Story Graham F. Peaslee June 13, 2014
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Applications of Nuclear Physics:A Small Accelerator Lab Story
Graham F. Peaslee
June 13, 2014
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The Hope College Nuclear Group• The integration of research and education• Publication–driven, NSF funded• An interdisciplinary expansion
>150 undergraduates / 20 years
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External User Science
• Heavy Ion Reactions
Radioactive Nuclear Beams
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Phys. Rev. C 81 021302(R) (2010) *
Phys. Lett. B 683, 129 (2010)
Phys. Rev. C 80 021302 (2009)
Phys. Lett. B 672, 17 (2009)
Phys. Rev. C 78 044303 (2008)* + 9 other publications
Phys. Rev. C 83 031303(R) (2011)
Phys. Rev. C 83 057304 (2011)
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Hope College Ion Beam Analysis Lab
HIBAL
1.7 MV tandem accelerator
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Nuclear Physics Applications (2007 LRP)
• Medical Diagnostics & Therapy• Safety & National Security• Energy Production & Exploration• Art & Archeology• Materials Analysis• Environmental Applications• Materials Modification
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Nuclear Physics Applications (2007 LRP)
• Medical Diagnostics & Therapy• Safety & National Security• Energy Production & Exploration• Art & Archeology• Materials Analysis• Environmental Applications• Materials Modification
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• Medical Diagnostics & Therapy
Th
erapy
Imaging
“Harvesting” 67Cu (t1/2 ~ 2.6 days) from FRIB beam stop
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• Medical Diagnostics & Therapy
“Harvesting” 67Cu from beam stop
A. Pen et al., NIM A (2014)T. Mastren et al., (submitted) Sci. Rep. (2014)
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• Safety & National Security
DK Silletti, et al. (2012) J. Rad. Meas.
Cathodoluminescent signatures of neutron irradiation in calcite
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• Energy Production & Exploration
e.g. 148Gd (t1/2 ~ 75 a) harvested from reactor ion exchange resins at MURR
• Art & Archeology
Nuclear Batteries: RadioIsotope Micro Source
Forensic Analysis of Trace Elements in Glass:PIXE analyses…
P.A. DeYoung et al, J. Forensic Sci, (2011)L. Jisonna et al., NIM B (2011)
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399µg Myoglobin
1
10
100
1000
10000
0 2 4 6 8 10 12 14 16
X-ray Energy (keV)
Co
un
ts
• Materials Analysis• Environmental Applications
Metalloprotein Stoichiometry
Myoglobin o_gel399ug-24SimulatedH C N O S Fe
Channel440420400380360340320300280260240220200180160
Co
un
ts
3,000
2,800
2,600
2,400
2,200
2,000
1,800
1,600
1,400
1,200
1,000
800
600
400
200
0
1000 1200 1400 1600 1800 2000 2200 2400 2600
Energy [keV]
PESA Analysis
PIXE Analysis
JD Warner et al., Nucl Instr. Meth. B (2010)
SAJ Messing et al., Nucl Acids Res (2012)
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• Materials Analysis• Environmental Applications
Halogenated Flame Retardants in Consumer Products
R. Fuoco et al., J. College Sci Teaching (2012) A.M. Maley et al., (submitted) Nucl Instr. Meth B (2014)
Br
PIXE
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• Materials Analysis• Environmental Applications
Halogenated Flame Retardants in Consumer Products
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0 200 400 600 800 10001
10
100Dockers (30 s)
197 keV
110 keV
Channel #C
ount
s
• Materials Analysis• Environmental Applications
Perfluorinated Compounds in Consumer Products
PIGE
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Lots of Applications…
Lots of interdisciplinary work… Phys. Rev., NIM, Nucl. Phys., J. Rad. Meas.,J. Forensic Sci., J. Nucleic Acids Res., Sci. Rep. – NPG, Am. Mineralogist, Thin Solid Films, J. Soil & Sediment, J. Appl. Clay Sci., J. Electrochemistry….(All in last 3 years…)
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Lots of Students & Learning:
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Acknowledgements NSF – MRI 0319523 & 0959282
NSF – RUI 0969058 & 1306074
DHS – 2008-DN-077-ER0008
EPA – GL00E01116-0
DOE – SC0007352
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Small Accelerator Network