Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Bernard W. Wehring"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 422:885-890
Neutron Depth Profiling (NDP) is a nondestructive near surface technique that is used to measure concentration versus absolute depth of several isotopes of light mass elements in various substrates. NDP is based on absorption reaction of thermal neut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::537946915d848044809756c76ee13f5e
https://doi.org/10.1016/s0168-9002(98)01036-5
https://doi.org/10.1016/s0168-9002(98)01036-5
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 422:846-851
A slowing-down-time spectrometer (SDTS), constructed for the study of nondestructive assay of fissile nuclear materials, is in its early stages of operation at the Nuclear Engineering Teaching Laboratory of the University of Texas at Austin. The spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e7cf2d837ed5c6e780215f4c181adfe
https://doi.org/10.1016/s0168-9002(98)01122-x
https://doi.org/10.1016/s0168-9002(98)01122-x
Publikováno v:
Radiation Protection Dosimetry. 81:133-139
Using the Monte Carlo code MCNP4A, a response matrix for a multisphere spectrometer using a TLD-600 as thermal neutron detector, has been calculated for bare detector and 2, 3, 5, 8, 10 and 12 inch diameter moderating spheres. The TLD was modelled as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0650edc6af90f3d60fde65ca48e4f6b
https://doi.org/10.1093/oxfordjournals.rpd.a032576
https://doi.org/10.1093/oxfordjournals.rpd.a032576
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 234:119-124
The University of Texas cold-neutron prompt gamma-activation analysis (PGAA) facility is operational at the 1-MW UT TRIGA research reactor. The UT-PGAA facility utilizes a guided cold neutron beam produced by the Texas Cold Neutron Source. The cold n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af2c1147b5994947c173ddc958c58bfc
https://doi.org/10.1007/bf02389758
https://doi.org/10.1007/bf02389758
Publikováno v:
Applied Radiation and Isotopes. 48:1343-1348
A cold-neutron prompt gamma activation analysis (PGAA) system is operational at the University of Texas (UT) 1 MW TRIGA research reactor. A 6 m long curved neutron guide followed by an 80 cm long converging (focusing) neutron guide transports cold ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5c29cb2934cf62d00a9e5aade7d8a67
https://doi.org/10.1016/s0969-8043(97)00129-2
https://doi.org/10.1016/s0969-8043(97)00129-2
Autor:
Bernard W. Wehring, Kenan Unlu
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 217:273-278
The neutron depth profiling (NDP) technique has become an increasingly important method to nondestructively measure the absolute concentration versus depth of various elements in substrates. A permanent NDP facility is operational at a tangential bea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb8dc9c2310a309467c39787a398a61c
https://doi.org/10.1007/bf02034455
https://doi.org/10.1007/bf02034455
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 193:145-154
A Prompt Gamma Activation Analysis (PGAA) facility is being developed at The University of Texas at Austin (UT). The UT-PGAA facility will utilize a focused cold-neutron beam from the Texas Cold Neutron Source (TCNS). the TCNS consists of a cold sour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aed613300aef49e3d57613df7f122758
https://doi.org/10.1007/bf02041928
https://doi.org/10.1007/bf02041928
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 353:397-401
A cold neutron source has been designed, constructed, and tested by the Nuclear Engineering Teaching Laboratory (NETL) at The University of Texas at Austin. The Texas Cold Neutron Source (TCNS) is located in one of the beam ports of the NETL 1-MW TRI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2459b89e54dc001b83c9abfcc2997d5e
https://doi.org/10.1016/0168-9002(94)91684-5
https://doi.org/10.1016/0168-9002(94)91684-5
Autor:
Bernard W. Wehring, Kenan Unlu
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 353:402-405
A Neutron Depth Profiling (NDP) facility has been developed at The University of Texas at Austin (UT) Nuclear Engineering Teaching Laboratory. Thermal neutrons from the tangential beam port of the UT 1-MW TRIGA Mark II research reactor are utilized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88e3c58e4bb244ed52b80e14af1e915b
https://doi.org/10.1016/0168-9002(94)91685-3
https://doi.org/10.1016/0168-9002(94)91685-3
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 353:137-140
A “converging neutron guide” focusing system located at the end of the Texas Cold Neutron Source (TCNS) “curved neutron guide” would increase the neutron flux for neutron capture experiments. Our design for a converging guide is based on usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a7e869aad7c47b2b73735092045760c
https://doi.org/10.1016/0168-9002(94)91620-9
https://doi.org/10.1016/0168-9002(94)91620-9