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Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac

The neutron total cross-sections of tantalum (Ta-181) were measured in the neutron energy region from 0.01 eV to 100 eV by using the time-of-flight method at the Pohang Neutron Facility, which consists of an electron linac, a water-cooled tantalum target with a water moderator, and a 12-m-long time-...

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Main Authors: Meaze, A.K.M.M.H., Lee, Y.Y., Yoo, K.J., Kim, Y.A., Namkung, W., Ko, I.S., Cho, A.H., Kang, H., Lee, Y.S., Son, D., Kim, G., Khandaker, Mayeen Uddin, Devan, K.
Format: Article
Published: 2006
Subjects:
QC Physics
Online Access:http://eprints.um.edu.my/7119/
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spelling my.um.eprints.71192019-03-18T08:39:14Z http://eprints.um.edu.my/7119/ Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac Meaze, A.K.M.M.H. Lee, Y.Y. Yoo, K.J. Kim, Y.A. Namkung, W. Ko, I.S. Cho, A.H. Kang, H. Lee, Y.S. Son, D. Kim, G. Khandaker, Mayeen Uddin Devan, K. QC Physics The neutron total cross-sections of tantalum (Ta-181) were measured in the neutron energy region from 0.01 eV to 100 eV by using the time-of-flight method at the Pohang Neutron Facility, which consists of an electron linac, a water-cooled tantalum target with a water moderator, and a 12-m-long time-of-flight path. A Li-6-ZnS(Ag) scintillator with a diameter of 12.5 cm and a thickness of 1.6 cm was used as a neutron detector, and a natural tantalum metal plate, 10 x 10 cm 2 in area by 0.45 mm in thickness, was used for the neutron transmission measurement. The background level was determined by using a notch-filter of Co, In, and Cd sheets. The present measurement was compared with the previous ones and the evaluated data in ENDF/B-VI.8. The resonance parameters of Ta-181 isotope were obtained from the transmission ratio by using the SAMMY code, which utilizes both Doppler and resolution broadening effects and Bayes' generalized least squares technique. 2006 Article PeerReviewed Meaze, A.K.M.M.H. and Lee, Y.Y. and Yoo, K.J. and Kim, Y.A. and Namkung, W. and Ko, I.S. and Cho, A.H. and Kang, H. and Lee, Y.S. and Son, D. and Kim, G. and Khandaker, Mayeen Uddin and Devan, K. (2006) Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac. Journal of the Korean Physical Society, 48 (4). pp. 827-834. ISSN 0374-4884 https://www.google.com.my/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&ved=0CDMQFjAB&url=http%3A%2F%2Fwww.kps.or.kr%2Fjkps%2FdownloadPdf.asp%3Farticleuid%3D%257BB1644BB9-66F9-4234-981E-220911782928%257D&ei=DpJjUfmDO82HrAeokoDwCQ&usg=AFQjCNH4NL8Jh_G5oI
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Meaze, A.K.M.M.H.
Lee, Y.Y.
Yoo, K.J.
Kim, Y.A.
Namkung, W.
Ko, I.S.
Cho, A.H.
Kang, H.
Lee, Y.S.
Son, D.
Kim, G.
Khandaker, Mayeen Uddin
Devan, K.
Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac
description The neutron total cross-sections of tantalum (Ta-181) were measured in the neutron energy region from 0.01 eV to 100 eV by using the time-of-flight method at the Pohang Neutron Facility, which consists of an electron linac, a water-cooled tantalum target with a water moderator, and a 12-m-long time-of-flight path. A Li-6-ZnS(Ag) scintillator with a diameter of 12.5 cm and a thickness of 1.6 cm was used as a neutron detector, and a natural tantalum metal plate, 10 x 10 cm 2 in area by 0.45 mm in thickness, was used for the neutron transmission measurement. The background level was determined by using a notch-filter of Co, In, and Cd sheets. The present measurement was compared with the previous ones and the evaluated data in ENDF/B-VI.8. The resonance parameters of Ta-181 isotope were obtained from the transmission ratio by using the SAMMY code, which utilizes both Doppler and resolution broadening effects and Bayes' generalized least squares technique.
format Article
author Meaze, A.K.M.M.H.
Lee, Y.Y.
Yoo, K.J.
Kim, Y.A.
Namkung, W.
Ko, I.S.
Cho, A.H.
Kang, H.
Lee, Y.S.
Son, D.
Kim, G.
Khandaker, Mayeen Uddin
Devan, K.
author_facet Meaze, A.K.M.M.H.
Lee, Y.Y.
Yoo, K.J.
Kim, Y.A.
Namkung, W.
Ko, I.S.
Cho, A.H.
Kang, H.
Lee, Y.S.
Son, D.
Kim, G.
Khandaker, Mayeen Uddin
Devan, K.
author_sort Meaze, A.K.M.M.H.
title Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac
title_short Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac
title_full Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac
title_fullStr Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac
title_full_unstemmed Measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac
title_sort measurements of the neutron total cross-sections of tantalum by using pulsed neutrons based on an electron linac
publishDate 2006
url http://eprints.um.edu.my/7119/
https://www.google.com.my/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&ved=0CDMQFjAB&url=http%3A%2F%2Fwww.kps.or.kr%2Fjkps%2FdownloadPdf.asp%3Farticleuid%3D%257BB1644BB9-66F9-4234-981E-220911782928%257D&ei=DpJjUfmDO82HrAeokoDwCQ&usg=AFQjCNH4NL8Jh_G5oI
_version_ 1643687970553724928
score 13.211869

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