Published May 1978
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Interaction of fast neutrons with 4He, 3He, and 1H: additional and improved data
Description
An improvement of previous elastic scattering data of neutrons in the 20-MeV range was made possible by the improved knowledge of the detection efficiency of the neutron detector. Thus revised absolute differential cross-section data for 3He(n,n)3He and 4He(n,n)4He were obtained with smaller uncertainties. Cross sections of nonelastic n-He reactions were obtained from recent data of the reciprocal reactions by detailed balance calculations. In addition, incomplete angular distributions for the reaction 1H(n,n)1H between 22.5 MeV and 28.5 MeV are presented
Availability note (English)
MF available from INIS under the Report Number; Available from NTIS., PC A02/MF A01.
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Additional details
Additional titles
- Augmented title (English)
- 20 MeV, differential cross sections, angular distributions
Publishing Information
- Imprint Pagination
- 18 p.
- Report number
- LA--7269-MS
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 9416429
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; HELIUM 3 TARGET; HELIUM 4 TARGET; HYDROGEN; MEV RANGE 10-100; NEUTRON REACTIONS
- Descriptors DEC
- BARYON REACTIONS; CROSS SECTIONS; DISTRIBUTION; ELEMENTS; ENERGY RANGE; HADRON REACTIONS; MEV RANGE; NONMETALS; NUCLEAR REACTIONS; NUCLEON REACTIONS; SCATTERING; TARGETS