Reactor Aquilon. The Hardening of Neutron Spectra in Natural Uranium Rods, with a Computation of Epithermal Fissions; PILE "AQUILON." DURCISSEMENT DU SPECTRE DES NEUTRONS DANS LES BARREAUX D'URANIUM ET CALCUL DES FISSIONS EPITHERMIQUES
Technical Report
·
OSTI ID:4792835
Microscopic flux measurements in Aquilon were made to investigate the thermal and epithermal flux distribution in natural U rods; from these data the neutron spectrum variations in U, Wescott beta '' term of the average spectrum in the rod, and the ratio of epithermal to thermal fissions were obtained. A new definition for the infinite multiplication factor is proposed, which takes into account epithermal parameters. (auth)
- Research Organization:
- France. Commissariat a l'Energie Atomique. Centre d'Etudes Nucleaires, Saclay
- NSA Number:
- NSA-16-015772
- OSTI ID:
- 4792835
- Report Number(s):
- CEA-2077
- Country of Publication:
- France
- Language:
- English
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