STUDIES IN PHOTONUCLEAR REACTIONS. Annual Report
Technical Report
·
OSTI ID:4227032
The new betatron control system was calibrated using thresholds for photoneutrons from D, Bi, Cu, and for the isochromat from the 15.12 Mev level in carbon. A total of 73 photoneutron thresholds was measured througout the periodic table with an average accuracy of the order of 50 kev. The activation curves for C, N, 0, and F were analyzed to yield the ( gamma ,n) cross section in the neighborhood of threshold. (W.D.M)
- Research Organization:
- Pennsylvania. Univ., Philadelphia
- NSA Number:
- NSA-14-002967
- OSTI ID:
- 4227032
- Report Number(s):
- NP-8037
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ACTIVATION-- CARBON-- CROSS SECTIONS-- FLUORINE-- MEASURED VALUES-- NITROGEN-- NUCLEAR REACTIONS-- OXYGEN-- PHOTONEUTRONS
BETATRONS-- MEASURED VALUES-- NUCLEAR REACTIONS-- PHOTONEUTRONS
BISMUTH-- CARBON-- COPPER-- DEUTERIUM-- MEASURED VALUES-- NUCLEAR REACTIONS-- PHOTONEUTRONS-- STANDARDS
ERRORS-- MEASURED VALUES-- NUCLEAR REACTIONS-- PHOTONEUTRONS
PHYSICS
BETATRONS-- MEASURED VALUES-- NUCLEAR REACTIONS-- PHOTONEUTRONS
BISMUTH-- CARBON-- COPPER-- DEUTERIUM-- MEASURED VALUES-- NUCLEAR REACTIONS-- PHOTONEUTRONS-- STANDARDS
ERRORS-- MEASURED VALUES-- NUCLEAR REACTIONS-- PHOTONEUTRONS
PHYSICS