ON THE RESPONSE TO FAST NEUTRONS OF A BF$sub 3$ COUNTER IN A PARAFFIN SPHERICAL-HOLLOW MODERATOR
Journal Article
·
· Nucl. Instr. Methods
A system having a uniform angular response to fast neutrons was constructed which comprises a BF/sub 3/ counter placed into a hollow sphere of paraffin. The angular response was studied using a Po--Be source and found to deviate from the average by less than 2%. The system also obeys the inverse square law, behaving like a point detector with the center at the geometrical center (D.L.C.)
- Research Organization:
- CNEN, Frascati, Italy
- NSA Number:
- NSA-17-032432
- OSTI ID:
- 4661405
- Journal Information:
- Nucl. Instr. Methods, Journal Name: Nucl. Instr. Methods Vol. Vol: 23
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ANGULAR DISTRIBUTION
BERYLLIUM
BORON FLUORIDES
DISTRIBUTION
ELECTRONS
ENERGY
ENERGY LEVELS
ERRORS
EXCITATION
FAST NEUTRONS
GASES
INSTRUMENTS AND INSTRUMENTATION
INTERACTIONS
IONIZATION
IONS
MANY BODY PROBLEM
MATHEMATICS
MODERATORS
NEUTRON DETECTION
NEUTRON SOURCES
NUMERICALS
PARAFFIN
PHASE SPACE
POLONIUM
RADIATION SOURCES
REGENERATION
SCINTILLATION COUNTERS
SPHERES
SURFACES
THERMODYNAMICS
BERYLLIUM
BORON FLUORIDES
DISTRIBUTION
ELECTRONS
ENERGY
ENERGY LEVELS
ERRORS
EXCITATION
FAST NEUTRONS
GASES
INSTRUMENTS AND INSTRUMENTATION
INTERACTIONS
IONIZATION
IONS
MANY BODY PROBLEM
MATHEMATICS
MODERATORS
NEUTRON DETECTION
NEUTRON SOURCES
NUMERICALS
PARAFFIN
PHASE SPACE
POLONIUM
RADIATION SOURCES
REGENERATION
SCINTILLATION COUNTERS
SPHERES
SURFACES
THERMODYNAMICS