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Performance Test of a New Graphite Target Production Facility in ATOMKI

Published online by Cambridge University Press:  18 July 2016

L Rinyu,
I Futó,
Á Z Kiss,
M Molnár,
É Svingor,
G Quarta and
L Calcagnile
L Rinyu*
Affiliation:
Institute of Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), 4026 Debrecen, Bern tér 18/c, Hungary
I Futó
Affiliation:
Institute of Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), 4026 Debrecen, Bern tér 18/c, Hungary
Á Z Kiss
Affiliation:
Institute of Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), 4026 Debrecen, Bern tér 18/c, Hungary
M Molnár
Affiliation:
Institute of Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), 4026 Debrecen, Bern tér 18/c, Hungary
É Svingor
Affiliation:
Institute of Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), 4026 Debrecen, Bern tér 18/c, Hungary
G Quarta
Affiliation:
CEDAD, Department of Engineering of Innovation, University of Lecce, Italy
L Calcagnile
Affiliation:
CEDAD, Department of Engineering of Innovation, University of Lecce, Italy
*
Corresponding author. Email: rinyu@namafia.atomki.hu
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Abstract

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We present our new graphite target production system, developed in the Institute of Nuclear Research of the Hungarian Academy of Sciences (ATOMKI), for accelerator mass spectrometry (AMS) radiocarbon dating measurements. The system consists of a gas handling line and a graphite target production system. Results of AMS measurements, stable isotope mass spectrometry measurements, and gravimetric/pressure yield determinations have been used to find the proper conditions for the graphitization process. We have also investigated the 14C contamination and the memory effect of the system during the graphitization processes. This paper covers the details of these experiments and a discussion of the results.

Information

Type
Articles
Information
Radiocarbon , Volume 49 , Issue 2 , 2007, pp. 217 - 224
Copyright
Copyright © 2007 by the Arizona Board of Regents on behalf of the University of Arizona 

References

Bronk Ramsey, C, Hedges, REM. 1997. Hybrid ion sources: radiocarbon measurements from microgram to milligram. Nuclear Instruments and Methods in Physics Research B 123(1–4):539–45.CrossRefGoogle Scholar
Calcagnile, L, Quarta, G, D'Elia, M, Rizzo, A, Gottdang, A, Klein, M, Mous, DJW. 2004. A new accelerator mass spectrometry facility in Lecce, Italy. Nuclear Instruments and Methods in Physics Research B 223–224:16–20.Google Scholar
D'Elia, M, Calcagnile, L, Quarta, G, Sanapo, C, Laudisa, M, Toma, U, Rizzo, A. 2004. Sample preparation and blank values at the AMS radiocarbon facility of the University of Lecce. Nuclear Instruments and Methods in Physics Research B 223–224:278–83.Google Scholar
Dee, M, Bronk Ramsey, C. 2000. Refinement of graphite production at ORAU. Nuclear Instruments and Methods in Physics Research B 172(1–4):449–53.CrossRefGoogle Scholar
McNichol, AP, Gagnon, AR, Jones, GA, Osborne, EA. 1992. Illumination of a black box: analysis of gas composition during graphite target preparation. Radiocarbon 34(3):321–9.Google Scholar
Osborne, EA, McNichol, AP, Gagnon, AR, Hutton, DL, Jones, GA. 1994. Internal and external checks in the NOSAMS sample preparation laboratory for target quality and homogeneity. Nuclear Instruments and Methods in Physics Research B 92(1–4):158–61.Google Scholar
Scott, EM, Bryant, C, Cook, GT, Naysmith, P. 2003. Is there a Fifth International Radiocarbon Intercomparison (VIRI)? Radiocarbon 45(3):493–5.Google Scholar
Scott, EM, Cook, GT, Naysmith, P, Bryant, C, O'Donnell, D. 2007. A report on Phase 1 of the Fifth International Radiocarbon Intercomparison (VIRI). Radiocarbon , these proceedings.CrossRefGoogle Scholar
Vogel, JS, Southon, JR, Nelson, DE, Brown, TA. 1984. Performance of catalytically condensed carbon for use in accelerator mass spectrometry. Nuclear Instruments and Methods in Physics Research B 5(2):289–93.Google Scholar
Vogel, JS, Nelson, DE, Southon, JR. 1987. 14C background levels in an accelerator mass spectrometry system. Radiocarbon 29(3):323–33.CrossRefGoogle Scholar