skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Performance of a MICROMEGAS-based TPC in a high-energy neutron beam

Journal Article · · Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
 [1];  [2];  [1];  [3];  [1];  [4];  [1];  [2];  [4];  [3];  [1];  [1];  [3];  [3];  [5];  [6];  [7];  [2];  [6];  [1] more »;  [1];  [1];  [1];  [2];  [2];  [5];  [1];  [5];  [6];  [1] « less
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  3. Colorado School of Mines, Golden, CO (United States)
  4. Univ. of California, Davis, CA (United States). Dept. of Physics
  5. Abilene Christian Univ., TX (United States)
  6. Oregon State Univ., Corvallis, OR (United States)
  7. California Polytechnic State Univ. (CalPoly), San Luis Obispo, CA (United States)

The MICROMEGAS (MICRO-MEsh GAseous Structure) charge amplification structure has found wide use in many detection applications, especially as a gain stage for the charge readout of Time Projection Chambers (TPCs). We report on the behavior of a MICROMEGAS TPC when operated in a high-energy (up to 800 MeV) neutron beam. It is found that neutron-induced reactions can cause discharges in some drift gas mixtures that are stable in the absence of the neutron beam. The discharges result from recoil ions close to the MICROMEGAS that deposit high specific ionization density and have a limited diffusion time. And for a binary drift gas, increasing the percentage of the molecular component (quench gas) relative to the noble component and operating at lower pressures generally improves stability.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC52-07NA27344; AC52-06NA25396; NA0002921; AC52–06NA25396
OSTI ID:
1414355
Alternate ID(s):
OSTI ID: 1549099
Report Number(s):
LLNL-JRNL-722401; TRN: US1800687
Journal Information:
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 881, Issue C; ISSN 0168-9002
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

References (24)

MICROMEGAS: a high-granularity position-sensitive gaseous detector for high particle-flux environments
  • Giomataris, Y.; Rebourgeard, Ph.; Robert, J. P.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 376, Issue 1 https://doi.org/10.1016/0168-9002(96)00175-1
journal June 1996
The Time Projection Chamber journal October 1978
A time projection chamber for high accuracy and precision fission cross-section measurements
  • Heffner, M.; Asner, D. M.; Baker, R. G.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 759 https://doi.org/10.1016/j.nima.2014.05.057
journal September 2014
A Micromegas Detector for Neutron Beam Imaging at the n_TOF Facility at CERN journal May 2014
Neutron detection in high background using a micromegas detector
  • Pancin, J.; Aune, S.; Berthoumieux, E.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 572, Issue 2 https://doi.org/10.1016/j.nima.2006.12.010
journal March 2007
New neutron detectors based on Micromegas technology
  • Andriamonje, S.; Aune, S.; Bignan, G.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 525, Issue 1-2 https://doi.org/10.1016/j.nima.2004.03.126
journal June 2004
A detector for the characterization of low energy neutron fields
  • Golabek, C.; Billard, J.; Allaoua, A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 678 https://doi.org/10.1016/j.nima.2012.03.003
journal June 2012
The Los Alamos Neutron Science Center
  • Lisowski, Paul W.; Schoenberg, Kurt F.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 562, Issue 2 https://doi.org/10.1016/j.nima.2006.02.178
journal June 2006
Uncertainty Quantification in Fission Cross Section Measurements at LANSCE journal January 2015
Total kinetic energy release in Pu 239 ( n , f ) post-neutron emission from 0.5 to 50 MeV incident neutron energy journal September 2016
Excitation energy dependence of the total kinetic energy release in 235 U ( n , f ) journal May 2014
A multiterm Boltzmann analysis of drift velocity, diffusion, gain and magnetic-field effects in argon-methane-water-vapour mixtures journal November 1989
Generalized gas gain formula for proportional counters journal January 1985
A measurement of the first Townsend coefficient in argon based mixtures at high fields journal December 1992
Penning transfer in argon-based gas mixtures journal May 2010
Photoabsorption, photoionization, and neutral-dissociation cross sections of simple hydrocarbons in the vacuum ultraviolet range journal May 2002
Diffusion and drift studies of Ar-DME/CO2/CH4 gas mixtures for a radial TPC in the E > B field
  • Bittl, X.; Eckardt, V.; Fessler, H.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 398, Issue 2-3 https://doi.org/10.1016/S0168-9002(97)00703-1
journal October 1997
A study of the absolute photoabsorption, photoionisation and photodissociation cross sections and the photoionisation quantum efficiency of carbon dioxide from the ionisation threshold to 345 Å journal September 1995
High-precision gas gain and energy transfer measurements in Ar–CO 2 mixtures
  • Şahin, Özkan; Kowalski, Tadeusz Z.; Veenhof, Rob
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 768 https://doi.org/10.1016/j.nima.2014.09.061
journal December 2014
A measurement of photon production in electron avalanches in CF4
  • Kaboth, A.; Monroe, J.; Ahlen, S.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 592, Issue 1-2 https://doi.org/10.1016/j.nima.2008.03.120
journal July 2008
The scintillation of CF4 and its relevance to detection science
  • Pansky, A.; Breskin, A.; Buzulutskov, A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 354, Issue 2-3 https://doi.org/10.1016/0168-9002(94)01064-1
journal January 1995
Study of sparking in Micromegas chambers
  • Bay, A.; Perroud, J. -P; Ronga, F.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 488, Issue 1-2 https://doi.org/10.1016/S0168-9002(02)00510-7
journal August 2002
SRIM – The stopping and range of ions in matter (2010)
  • Ziegler, James F.; Ziegler, M. D.; Biersack, J. P.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 268, Issue 11-12 https://doi.org/10.1016/j.nimb.2010.02.091
journal June 2010
Performance of MICROMEGAS with preamplification at high intensity hadron beams
  • Delbart, A.; Derré, J.; Giomataris, Y.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 478, Issue 1-2 https://doi.org/10.1016/S0168-9002(01)01758-2
journal February 2002

Cited By (1)

Fission fragment angular anisotropy in neutron-induced fission of U 235 measured with a time projection chamber journal June 2019