A rigorous treatment of self-shielding and covers in neutron spectra determinations
Journal Article
·
· IEEE Transactions on Nuclear Science
- Sandia National Labs., Albuquerque, NM (United States)
Most neutron spectrum determination methodologies ignore self-shielding effects in dosimetry foils and treat covers with an exponential attenuation model. This work provides a quantitative analysis of the approximations in this approach. It also provides a methodology for improving the fidelity of the treatment of the dosimetry sensor response to a level consistent with the user`s spectrum characterization approach. A library of correct functions for the energy-dependent sensor response has been compiled that addresses dosimetry foils/configurations in use at the Sandia National Laboratories Radiation Metrology Laboratory.
- Research Organization:
- Sandia National Laboratory
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 203711
- Report Number(s):
- CONF-950716--
- Journal Information:
- IEEE Transactions on Nuclear Science, Journal Name: IEEE Transactions on Nuclear Science Journal Issue: 6Pt1 Vol. 42; ISSN 0018-9499; ISSN IETNAE
- Country of Publication:
- United States
- Language:
- English
Similar Records
An ``exact`` treatment of self-shielding and covers in neutron spectra determinations
Effect of new cross section evaluations on neutron spectrum determination
Effect of new cross section evaluations on neutron spectrum determination
Conference
·
Thu Jun 01 00:00:00 EDT 1995
·
OSTI ID:79132
Effect of new cross section evaluations on neutron spectrum determination
Conference
·
Sat Aug 01 00:00:00 EDT 1992
·
OSTI ID:10166839
Effect of new cross section evaluations on neutron spectrum determination
Conference
·
Tue Dec 31 23:00:00 EST 1991
·
OSTI ID:7277264