A boron-coated ionization chamber for ultra-cold neutron detection

D. J. Salvat; C. L. Morris; Z. Wang; E. R. Adamek; J. Bacon; K. P. Hickerson; J. Hoagland; A. T. Holley; C. Y. Liu; M. Makela; J. Ramsey; A. Reid; R. Rios; A. Saunders; S. K.L. Sjue; B. Vorndick; A. R. Young

doi:10.1016/j.nima.2012.06.041

A boron-coated ionization chamber for ultra-cold neutron detection

D. J. Salvat, C. L. Morris, Z. Wang, E. R. Adamek, J. Bacon, K. P. Hickerson, J. Hoagland, A. T. Holley, C. Y. Liu, M. Makela, J. Ramsey, A. Reid, R. Rios, A. Saunders, S. K.L. Sjue, B. Vorndick, A. R. Young

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

The design and performance of a boron-coated ionization chamber for the detection of ultra-cold neutrons (UCN) are presented. We detect UCN from the solid deuterium-based UCN source at the Los Alamos Neutron Science Center. Our results indicate comparable efficiency to ³He ionization chambers and proportional counters currently used at the UCN source. In addition, the ion chamber is used to detect thermal neutrons; a comparison of the thermal neutron and UCN pulse-height spectra indicates that UCN mostly capture near the layer surface.

Original language	English
Pages (from-to)	109-112
Number of pages	4
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	691
DOIs	https://doi.org/10.1016/j.nima.2012.06.041
State	Published - Nov 1 2012
Externally published	Yes

Funding

The UCN facility at LANSCE is supported by DOE and LANL LDRD programs . In addition, D.J.S. is supported in part by the DOE Office of Science Graduate Fellowship Program (DOE SCGF), made possible in part by the American Recovery and Reinvestment Act of 2009 , administered by ORISE-ORAU under contract No. DE-AC05-06OR23100 .

Funders	Funder number
LANL LDRD
ORISE-ORAU	DE-AC05-06OR23100
U.S. Department of Energy
Office of Science

Keywords

B
H replacement
Ionization chamber
Ultracold neutrons

Access to Document

10.1016/j.nima.2012.06.041

Cite this

Salvat, D. J., Morris, C. L., Wang, Z., Adamek, E. R., Bacon, J., Hickerson, K. P., Hoagland, J., Holley, A. T., Liu, C. Y., Makela, M., Ramsey, J., Reid, A., Rios, R., Saunders, A., Sjue, S. K. L., Vorndick, B., & Young, A. R. (2012). A boron-coated ionization chamber for ultra-cold neutron detection. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 691, 109-112. https://doi.org/10.1016/j.nima.2012.06.041

@article{d88b39cf5e054e129a22eb7528e7d46f,

title = "A boron-coated ionization chamber for ultra-cold neutron detection",

abstract = "The design and performance of a boron-coated ionization chamber for the detection of ultra-cold neutrons (UCN) are presented. We detect UCN from the solid deuterium-based UCN source at the Los Alamos Neutron Science Center. Our results indicate comparable efficiency to 3He ionization chambers and proportional counters currently used at the UCN source. In addition, the ion chamber is used to detect thermal neutrons; a comparison of the thermal neutron and UCN pulse-height spectra indicates that UCN mostly capture near the layer surface.",

keywords = "B, H replacement, Ionization chamber, Ultracold neutrons",

author = "Salvat, {D. J.} and Morris, {C. L.} and Z. Wang and Adamek, {E. R.} and J. Bacon and Hickerson, {K. P.} and J. Hoagland and Holley, {A. T.} and Liu, {C. Y.} and M. Makela and J. Ramsey and A. Reid and R. Rios and A. Saunders and Sjue, {S. K.L.} and B. Vorndick and Young, {A. R.}",

year = "2012",

month = nov,

day = "1",

doi = "10.1016/j.nima.2012.06.041",

language = "English",

volume = "691",

pages = "109--112",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

publisher = "Elsevier",

}

Salvat, DJ, Morris, CL, Wang, Z, Adamek, ER, Bacon, J, Hickerson, KP, Hoagland, J, Holley, AT, Liu, CY, Makela, M, Ramsey, J, Reid, A, Rios, R, Saunders, A, Sjue, SKL, Vorndick, B & Young, AR 2012, 'A boron-coated ionization chamber for ultra-cold neutron detection', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 691, pp. 109-112. https://doi.org/10.1016/j.nima.2012.06.041

TY - JOUR

T1 - A boron-coated ionization chamber for ultra-cold neutron detection

AU - Salvat, D. J.

AU - Morris, C. L.

AU - Wang, Z.

AU - Adamek, E. R.

AU - Bacon, J.

AU - Hickerson, K. P.

AU - Hoagland, J.

AU - Holley, A. T.

AU - Liu, C. Y.

AU - Makela, M.

AU - Ramsey, J.

AU - Reid, A.

AU - Rios, R.

AU - Saunders, A.

AU - Sjue, S. K.L.

AU - Vorndick, B.

AU - Young, A. R.

PY - 2012/11/1

Y1 - 2012/11/1

N2 - The design and performance of a boron-coated ionization chamber for the detection of ultra-cold neutrons (UCN) are presented. We detect UCN from the solid deuterium-based UCN source at the Los Alamos Neutron Science Center. Our results indicate comparable efficiency to 3He ionization chambers and proportional counters currently used at the UCN source. In addition, the ion chamber is used to detect thermal neutrons; a comparison of the thermal neutron and UCN pulse-height spectra indicates that UCN mostly capture near the layer surface.

AB - The design and performance of a boron-coated ionization chamber for the detection of ultra-cold neutrons (UCN) are presented. We detect UCN from the solid deuterium-based UCN source at the Los Alamos Neutron Science Center. Our results indicate comparable efficiency to 3He ionization chambers and proportional counters currently used at the UCN source. In addition, the ion chamber is used to detect thermal neutrons; a comparison of the thermal neutron and UCN pulse-height spectra indicates that UCN mostly capture near the layer surface.

KW - B

KW - H replacement

KW - Ionization chamber

KW - Ultracold neutrons

UR - http://www.scopus.com/inward/record.url?scp=84864491195&partnerID=8YFLogxK

U2 - 10.1016/j.nima.2012.06.041

DO - 10.1016/j.nima.2012.06.041

M3 - Article

AN - SCOPUS:84864491195

SN - 0168-9002

VL - 691

SP - 109

EP - 112

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

ER -

A boron-coated ionization chamber for ultra-cold neutron detection

Abstract

Funding

Keywords

Access to Document

Other files and links

Fingerprint

Cite this