Zobrazeno 1 - 10
of 15
pro vyhledávání: '"M. S. Krick"'
A weighted point model for thermal neutron multiplicity counting has been developed for the assay of impure plutonium metal samples. Weighting factors are introduced for the spontaneous fission and ({alpha},n) contributions to the doubles and triples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20c16ad02ba001bb5a38f13b5e136138
https://doi.org/10.2172/876505
https://doi.org/10.2172/876505
To calibrate neutron coincidence and neutron multiplicity counters for passive assay of plutonium, certain detector parameters must be determined. When one is using small plutonium metal samples, biases can be introduced from non-zero multiplication
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a231793944fb8ff16d351559d99f504
https://doi.org/10.2172/775883
https://doi.org/10.2172/775883
This document is intended to serve as a comprehensive applications guide to passive neutron multiplicity counting, a new nondestructive assay (NDA) technique developed over the past ten years. The document describes the principles of multiplicity cou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68b4580140b83baaa342efb082bfa746
https://doi.org/10.2172/1679
https://doi.org/10.2172/1679
Previous work on active neutron multiplicity measurements and analyses is summarized. New active multiplicity measurements are described for samples of Y-12 skull oxide using an Active Well Coincidence Counter and MSR4 multiplicity electronics. Neutr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9c3744de763793dd6c967c90dc4730a
https://doi.org/10.2172/373900
https://doi.org/10.2172/373900
Autor:
Dennis R Alexander, M. S. Krick
Publikováno v:
Nuclear Science and Engineering. 62:627-635
The total delayed neutron yield from 235U was calculated as a function of the energy of the neutron inducing fission. The calculations (based on fission data and fission systematics) extend from th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b07347dc0b45cb0b3b1b54bd9b8508f1
https://doi.org/10.13182/nse77-a15206
https://doi.org/10.13182/nse77-a15206
Equilibrium Delayed Neutron Spectra from Fast Fission of Uranium-235, Uranium-238, and Plutonium-239
Autor:
M. S. Krick, Albert E. Evans
Publikováno v:
Nuclear Science and Engineering. 62:652-659
A 3He neutron spectrometer has been used to measure the energy spectra of delayed neutrons in equilibrium with fission induced by sub-MeV neutrons incident upon 235U, 238U, and 239Pu. Full contribu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17a8855d9a76e293a7ea04a78986f15f
https://doi.org/10.13182/nse77-a15208
https://doi.org/10.13182/nse77-a15208
Publikováno v:
IEEE Transactions on Nuclear Science. 14:174-180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abb65731de05a80be2d392e049573724
https://doi.org/10.1109/tns.1967.4324547
https://doi.org/10.1109/tns.1967.4324547
Autor:
M. S. Krick, A. E. Evans
Publikováno v:
Nuclear Science and Engineering. 47:311-318
Total delayed-neutron yields from 233U, 235U, 238U, 239Pu, and 242Pu have been measured as a function of the energy of the neutron inducing fission. The measurements extend from 0.1 to 6.5 MeV for ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bc95afd03f2c725422fd7032a713e0b
https://doi.org/10.13182/nse72-a22417
https://doi.org/10.13182/nse72-a22417
Autor:
M. S. Krick
Publikováno v:
Mathematics Magazine. 34:37-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::333d565e18d703f86ceb299e6fc5d556
https://doi.org/10.1080/0025570x.1960.11975176
https://doi.org/10.1080/0025570x.1960.11975176
Publikováno v:
Nuclear Science and Engineering. 50:80-82
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d33fa2fc5aee61d004c3b6d13747aead
https://doi.org/10.13182/nse73-a22593
https://doi.org/10.13182/nse73-a22593