Author: Ellen Edwards
Publisher:
ISBN:
Category :
Languages : en
Pages : 102
Book Description
Precisely-known fission yield distributions are used to determine a fissioning isotope and the incident neutron energies in nuclear security applications. 14 MeV neutrons from DT fusion at the National Ignition Facility (NIF) induced fission in depleted uranium (DU) contained in the target assembly hohlraum. The fission yields of Kr isotopes (85m, 87, 88, 89, and 90) were measured relative to the cumulative yield of 88Kr. The fission gas was pumped from the target chamber, collected, and analyzed in the Radiochemical Analysis of Gaseous Samples (RAGS) diagnostic. Isotopes with half-lives ranging 8 s-9 hr can be measured. Kr fission yields have been measured both from the fission of DU in the hohlraum and DU doped into the capsule ablator. Since the mass of U was not known, the relative amounts of Kr isotopes were calculated and compared to existing fission product distribution tables. It was found that measurements can be performed with high precision for isotopes with half lives longer than 4 minutes. A more precise quantification of gas transport needs to be achieved to quantify isotopes with shorter half lives to a precision of the published tables.
Measurement of Krypton Fission Product Yields from 14 MeV Neutrons on 238U
Determination of Krypton Fission Product Yields from 14 MeV Neutron Induced Fission of 238U at the National Ignition Facilitya).
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 5
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 5
Book Description
Cumulative Yields from the 14-MeV Neutron Fission of 238U
Author: Gorman, David John
Publisher: s.l. : s.n.
ISBN:
Category : Fission products
Languages : en
Pages : 196
Book Description
Publisher: s.l. : s.n.
ISBN:
Category : Fission products
Languages : en
Pages : 196
Book Description
Cumulative Yields from the 14-MeV Neutron Fission of 238U
Author: David John Gorman
Publisher:
ISBN:
Category : Fission products
Languages : en
Pages : 196
Book Description
Publisher:
ISBN:
Category : Fission products
Languages : en
Pages : 196
Book Description
Energy Research Abstracts
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 606
Book Description
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 606
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 612
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 612
Book Description
Handbook of Fast Neutron Generators, Volume II
Author: Julius Csikai
Publisher: CRC Press
ISBN:
Category : Science
Languages : en
Pages : 248
Book Description
This handbook reviews those problems and methods of science and technology where the neutrons produced in the 3H/d, N/4He, and 2H/d, n/3He reactions play the main role. This two-volume set: Discusses possible applications of these small generators as thermal neutron sources Enables suitable topics to be selected for education and training, provides a wide range of experiments with the detection of neutrons and charged particles, including the study of shielding and the generator technology itself Gives a review of important operational characteristics of neutron generators and the necessary instruments connected with these applications Provides an account of recent results of fast neutron activation analysis in various fields.
Publisher: CRC Press
ISBN:
Category : Science
Languages : en
Pages : 248
Book Description
This handbook reviews those problems and methods of science and technology where the neutrons produced in the 3H/d, N/4He, and 2H/d, n/3He reactions play the main role. This two-volume set: Discusses possible applications of these small generators as thermal neutron sources Enables suitable topics to be selected for education and training, provides a wide range of experiments with the detection of neutrons and charged particles, including the study of shielding and the generator technology itself Gives a review of important operational characteristics of neutron generators and the necessary instruments connected with these applications Provides an account of recent results of fast neutron activation analysis in various fields.
ERDA Energy Research Abstracts
Author: United States. Energy Research and Development Administration
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 818
Book Description
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 818
Book Description
Canadian Journal of Chemistry
Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 910
Book Description
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 910
Book Description
INIS Atomindex
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1516
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1516
Book Description