Measurement of the Am242m neutron-induced reaction cross sections

Buckner, M. Q.; Wu, C. Y.; Henderson, R. A.; Bucher, B.; Wimer, N.; Chyzh, A.; Bredeweg, T. A.; Baramsai, B.; Couture, A.; Jandel, M.; Mosby, S.; Ullmann, J. L.

doi:10.1103/PhysRevC.95.024610

Title: Measurement of the ${}^{242 m}{Am}$ neutron-induced reaction cross sections

Journal Article · Fri Feb 17 00:00:00 EST 2017 · Physical Review C

DOI:https://doi.org/10.1103/PhysRevC.95.024610· OSTI ID:1345338

Buckner, M. Q. ^[1]; Wu, C. Y. ^[1]; Henderson, R. A. ^[1]; Bucher, B. ^[1]; Wimer, N. ^[1]; Chyzh, A. ^[2]; Bredeweg, T. A. ^[3]; Baramsai, B. ^[3]; Couture, A. ^[3]; Jandel, M. ^[3]; Mosby, S. ^[3]; Ullmann, J. L. ^[3]

Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
North Carolina State Univ., Raleigh, NC (United States)
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

The neutron-induced reaction cross sections of ^242mAm were measured at the Los Alamos Neutron Science Center using the Detector for Advanced Neutron-Capture Experiments array along with a compact parallel-plate avalanche counter for fission-fragment detection. A new neutron-capture cross section was determined, and the absolute scale was set according to a concurrent measurement of the well-known ^242mAm(n,f) cross section. The (n,γ) cross section was measured from thermal energy to an incident energy of 1 eV at which point the data quality was limited by the reaction yield in the laboratory. Our new ^242mAm fission cross section was normalized to ENDF/B-VII.1 to set the absolute scale, and it agreed well with the (n,f) cross section from thermal energy to 1 keV. Lastly, the average absolute capture-to-fission ratio was determined from thermal energy to E_n = 0.1 eV, and it was found to be 26(4)% as opposed to the ratio of 19% from the ENDF/B-VII.1 evaluation.

View Accepted Manuscript (DOE)

View Accepted Manuscript (Publisher)

Cite

Export

Save

Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA)

Contributing Organization:: DANCE Collaboration

Grant/Contract Number:: AC52-07NA27344; AC52-06NA25396

OSTI ID:: 1345338

Alternate ID(s):: OSTI ID: 1344190

Report Number(s):: LLNL-JRNL-700220; PRVCAN; TRN: US1700707

Journal Information:: Physical Review C, Vol. 95, Issue 2; ISSN 2469-9985

Publisher:: APSCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 2 works

Citation information provided by
Web of Science

References (43)

Nuclear Data Sheets for A = 241 Nesaraja, C. D. Nuclear Data Sheets, Vol. 130 https://doi.org/10.1016/j.nds.2015.11.004	journal	December 2015
Cross section and $γ$ -ray spectra for ${}^{238}U$ ( $n$ , $γ$ ) measured with the DANCE detector array at the Los Alamos Neutron Science Center Ullmann, J. L.; Kawano, T.; Bredeweg, T. A. Physical Review C, Vol. 89, Issue 3 https://doi.org/10.1103/PhysRevC.89.034603	journal	March 2014
Project 242: Fission fragments direct heating for space propulsion—Programme synthesis and applications to space exploration Augelli, M.; Bignami, G. F.; Genta, G. Acta Astronautica, Vol. 82, Issue 2 https://doi.org/10.1016/j.actaastro.2012.04.007	journal	February 2013
Measurements of neutron induced fission cross-section for 242mAm from 0.003 eV to 10 keV using lead slowing-down spectrometer, thermal neutron facility and time-of-flight method Kai, Tetsuya; Kobayashi, Katsuhei; Yamamoto, Shuji Annals of Nuclear Energy, Vol. 28, Issue 8 https://doi.org/10.1016/S0306-4549(00)00086-4	journal	May 2001
Neutron-Induced Fission Cross Section of ${Am}^{242 m}$ Bowman, C. D.; Auchampaugh, G. F.; Fultz, S. C. Physical Review, Vol. 166, Issue 4 https://doi.org/10.1103/PhysRev.166.1219	journal	February 1968
Ultra-thin 242mAm fuel elements in nuclear reactors. II Ronen, Y.; Raitses, G. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 522, Issue 3 https://doi.org/10.1016/j.nima.2003.11.421	journal	April 2004
242mAm fueled nuclear battery Ronen, Yigal; Hatav, Amir; Hazenshprung, Nir Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 531, Issue 3 https://doi.org/10.1016/j.nima.2004.04.238	journal	October 2004
${}^{242}{Am}^{m}$ fission cross section Browne, J. C.; White, R. M.; Howe, R. E. Physical Review C, Vol. 29, Issue 6 https://doi.org/10.1103/PhysRevC.29.2188	journal	June 1984
Measurement of the ${}^{237}{Np}$ ( $n, γ$ ) cross section from 20 meV to 500 keV with a high efficiency, highly segmented $4 π$ BaF $_{2}$ detector Esch, E. -I.; Reifarth, R.; Bond, E. M. Physical Review C, Vol. 77, Issue 3 https://doi.org/10.1103/PhysRevC.77.034309	journal	March 2008
Neutron capture cross section of ${}^{241}{Am}$ Jandel, M.; Bredeweg, T. A.; Bond, E. M. Physical Review C, Vol. 78, Issue 3 https://doi.org/10.1103/PhysRevC.78.034609	journal	September 2008
A nuclear engine design with 242mAm as a nuclear fuel Ronen, Y.; Aboudy, M.; Regev, D. Annals of Nuclear Energy, Vol. 27, Issue 1 https://doi.org/10.1016/S0306-4549(00)82007-1	journal	January 2000
Electrodeposition of U and Pu on thin C and Ti substrates Henderson, R. A.; Gostic, J. M.; Burke, J. T. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 655, Issue 1 https://doi.org/10.1016/j.nima.2011.06.023	journal	November 2011
Thermal-Neutron Fission of ${}^{242 m}{Am}$ : Mass and Charge Distribution Wolfsberg, K.; Ford, G. P. Physical Review C, Vol. 3, Issue 3 https://doi.org/10.1103/PhysRevC.3.1333	journal	March 1971
ENDF/B-VII.1 Nuclear Data for Science and Technology: Cross Sections, Covariances, Fission Product Yields and Decay Data Chadwick, M. B.; Herman, M.; Obložinský, P. Nuclear Data Sheets, Vol. 112, Issue 12 https://doi.org/10.1016/j.nds.2011.11.002	journal	December 2011
Precision measurement of the $^{238} Pu (n, γ$ ) cross section Chyzh, A.; Wu, C. Y.; Kwan, E. Physical Review C, Vol. 88, Issue 4 https://doi.org/10.1103/PhysRevC.88.044607	journal	October 2013
Fourth-generation spallation neutron target-moderator-reflector-shield assembly at the Manuel Lujan Jr. neutron scattering center Mocko, M.; Muhrer, G. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 704 https://doi.org/10.1016/j.nima.2012.11.103	journal	March 2013
Evidence for the stochastic aspect of prompt $γ$ emission in spontaneous fission Chyzh, A.; Wu, C. Y.; Kwan, E. Physical Review C, Vol. 85, Issue 2 https://doi.org/10.1103/PhysRevC.85.021601	journal	February 2012
Information and Thermodynamics Rothstein, Jerome Physical Review, Vol. 85, Issue 1 https://doi.org/10.1103/PhysRev.85.135	journal	January 1952
Cross sections and resonance integrals for the fission of239Pu, Am, Cm, and249Cf Zhuravlev, K. D.; Kroshkin, N. I.; Chetverikov, A. P. Soviet Atomic Energy, Vol. 39, Issue 4 https://doi.org/10.1007/BF01261896	journal	October 1975
Absolute measurement of the ${}^{242}{Pu}$ neutron-capture cross section Buckner, M. Q.; Wu, C. Y.; Henderson, R. A. Physical Review C, Vol. 93, Issue 4 https://doi.org/10.1103/PhysRevC.93.044613	journal	April 2016
New Precision Measurements of the ${}^{235}U (n, γ)$ Cross Section Jandel, M.; Bredeweg, T. A.; Bond, E. M. Physical Review Letters, Vol. 109, Issue 20 https://doi.org/10.1103/PhysRevLett.109.202506	journal	November 2012
Thermal neutron-induced fission cross section of 242mAm Wolfsberg, K.; Ford, G. P.; Smith, H. L. Journal of Nuclear Energy. Parts A/B. Reactor Science and Technology, Vol. 20, Issue 7 https://doi.org/10.1016/0368-3230(66)90055-3	journal	July 1966
Fission cross sections of 241Am and 242mAm Seeger, P. A.; Hemmendinger, A.; Diven, B. C. Nuclear Physics A, Vol. 96, Issue 3 https://doi.org/10.1016/0375-9474(67)90608-2	journal	April 1967
Conceptual Design of Americium Nuclear Battery for Space Power Applications Ronen, Y.; Kurtzhand, M.; Droizman, L. Journal of Propulsion and Power, Vol. 23, Issue 4 https://doi.org/10.2514/1.25837	journal	July 2007
Magnetically insulated fission electric cells for direct energy conversion Slutz, S. A.; Seidel, D. B.; Lipinski, R. J. Physics of Plasmas, Vol. 10, Issue 7 https://doi.org/10.1063/1.1572813	journal	July 2003
Improved neutron capture cross section of ${}^{239}{Pu}$ Mosby, S.; Bredeweg, T. A.; Chyzh, A. Physical Review C, Vol. 89, Issue 3 https://doi.org/10.1103/PhysRevC.89.034610	journal	March 2014
The Ame2012 atomic mass evaluation Wang, M.; Audi, G.; Wapstra, A. H. Chinese Physics C, Vol. 36, Issue 12 https://doi.org/10.1088/1674-1137/36/12/003	journal	December 2012
Nuclear Data Sheets for A = 243 Nesaraja, C. D.; McCutchan, E. A. Nuclear Data Sheets, Vol. 121 https://doi.org/10.1016/j.nds.2014.09.005	journal	September 2014
A detector for (n,γ) cross-section measurements at a spallation neutron source Heil, M.; Reifarth, R.; Fowler, M. M. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 459, Issue 1-2 https://doi.org/10.1016/S0168-9002(00)00993-1	journal	February 2001
Nuclear Data Sheets for A = 242 Akovali, Y. A. Nuclear Data Sheets, Vol. 96, Issue 1 https://doi.org/10.1006/ndsh.2002.0011	journal	May 2002
Ultra-thin 242mAm fuel elements in nuclear reactors Ronen, Y.; Shwageraus, E. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 455, Issue 2 https://doi.org/10.1016/S0168-9002(00)00506-4	journal	December 2000
A compact gas-filled avalanche counter for DANCE Wu, C. Y.; Chyzh, A.; Kwan, E. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 694 https://doi.org/10.1016/j.nima.2012.07.056	journal	December 2012
Neutron resonance parameters in $^{155}$ Gd measured with the DANCE $γ$ -ray calorimeter array Baramsai, B.; Mitchell, G. E.; Agvaanluvsan, U. Physical Review C, Vol. 85, Issue 2 https://doi.org/10.1103/PhysRevC.85.024622	journal	February 2012
Fission fragment rocket concept Chapline, George Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 271, Issue 1 https://doi.org/10.1016/0168-9002(88)91148-5	journal	August 1988
Coulomb excitation of a ${}^{242}{Am}$ isomeric target: $E 2$ and $E 3$ strengths, rotational alignment, and collective enhancement Hayes, A. B.; Cline, D.; Moody, K. J. Physical Review C, Vol. 82, Issue 4 https://doi.org/10.1103/PhysRevC.82.044319	journal	October 2010
Thermal-Neutron Fission Cross Sections for Isotopes of Plutonium, Americium, and Curium Hulet, E. K.; Hoff, R. W.; Bowman, H. R. Physical Review, Vol. 107, Issue 5 https://doi.org/10.1103/PhysRev.107.1294	journal	September 1957
Potential Applications of ^242m Am as a Nuclear Fuel Ronen, Yigal; Leibson, Melvin J. Nuclear Science and Engineering, Vol. 99, Issue 3 https://doi.org/10.13182/NSE88-A28998	journal	July 1988
A Novel Method for Energy Production Using ^{242 m} Am as a Nuclear Fuel Ronen, Yigal; Aboudy, Menashe; Regev, Dror Nuclear Technology, Vol. 129, Issue 3 https://doi.org/10.13182/NT00-A3071	journal	March 2000
Homogeneous ^{242 m} Am-Fueled Reactor for Neutron Capture Therapy Ronen, Y.; Aboudy, M.; Regev, D. Nuclear Science and Engineering, Vol. 138, Issue 3 https://doi.org/10.13182/NSE01-A2215	journal	July 2001
Energy Production Using Fission Fragment Rockets Chapline, George; Matsuda, Yoshiyuki Fusion Technology, Vol. 20, Issue 4P2 https://doi.org/10.13182/FST91-A11946925	journal	December 1991
Measurement of the ^{242 m} Am Neutron Fission Cross Section Dabbs, J. W. T.; Bemis, C. E.; Raman, S. Nuclear Science and Engineering, Vol. 84, Issue 1 https://doi.org/10.13182/NSE83-A17453	journal	May 1983
Improved Evaluations of Neutron-Induced Reactions on Americium Isotopes Talou, P.; Kawano, T.; Young, P. G. Nuclear Science and Engineering, Vol. 155, Issue 1 https://doi.org/10.13182/NSE07-A2646	journal	January 2007
The Los Alamos National Laboratory Spallation Neutron Sources Lisowski, P. W.; Bowman, C. D.; Russell, G. J. Nuclear Science and Engineering, Vol. 106, Issue 2 https://doi.org/10.13182/NSE90-A27471	journal	October 1990

Similar Records

Precision measurement of the

^{238} Pu (n, γ

) cross section

Journal Article · Mon Oct 14 00:00:00 EDT 2013 · Physical Review C, Nuclear Physics · OSTI ID:1345338

Chyzh, A.; Wu, C. Y.; Kwan, E.; +8 more

{}^{236}{Pu} (n, f)

{}^{237}{Pu} (n, f)

, and

{}^{238}{Pu} (n, f)

cross sections deduced from

(p, t)

(p, d)

, and

(p, p^{'})

surrogate reactions

Journal Article · Tue Jul 01 00:00:00 EDT 2014 · Physical Review C, Nuclear Physics · OSTI ID:1345338

Hughes, R. O.; Beausang, C. W.; Ross, T. J.; +11 more

Measurement of the normalized

{}^{238}U (n, f) / {}^{235}U (n, f)

cross section ratio from threshold to 30 MeV with the NIFFTE fission Time Projection Chamber

Journal Article · Fri Mar 23 00:00:00 EDT 2018 · Physical Review C · OSTI ID:1345338

Casperson, R. J.; Asner, D. M.; Baker, J.; +61 more

Related Subjects

11 NUCLEAR FUEL CYCLE AND RUEL MATERIALS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
29 ENERGY PLANNING
POLICY AND ECONOMY

Title: Measurement of the Am 242 m neutron-induced reaction cross sections

Citation Formats

References (43)

Similar Records

Related Subjects

Title: Measurement of the ${}^{242 m}{Am}$ neutron-induced reaction cross sections