Thermal neutron flux density standard at C.S.N. Casaccia: design and calibration
Journal Article
·
· Energ. Nucl. (Milan), v. 21, no. 1, pp. 53-55
OSTI ID:4347557
A thermal neutron flux density standard built at the basaccia Nuclear Stadies Center of CNEN is described. This standard consists of six Am- Be neutron sources, with graphite and polyethylene as moderating media. The thermal neutron density flux, measured by gold activation, resulted 1.220 x 10/sup 4/ cm/ sup -2/ s/sup -1/ plus or minus 0. 7%, with a cadmium ratio of 9.31 plus or minus 0.05. (auth)
- Research Organization:
- CNEN, Rome
- NSA Number:
- NSA-29-021094
- OSTI ID:
- 4347557
- Journal Information:
- Energ. Nucl. (Milan), v. 21, no. 1, pp. 53-55, Journal Name: Energ. Nucl. (Milan), v. 21, no. 1, pp. 53-55; ISSN ENNLA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
*NEUTRON DETECTORS-- CALIBRATION STANDARDS
*NEUTRON SOURCES-- STANDARDS
AMERICIUM
BERYLLIUM
CALIBRATION
DESIGN
N46110 --Instrumentation--Radiation Detection Instruments--General Detectors & Monitors
N47300* --Isotope & Radiation Source Technology--Radiation Sources
NEUTRON FLUX
THERMAL NEUTRONS
*NEUTRON SOURCES-- STANDARDS
AMERICIUM
BERYLLIUM
CALIBRATION
DESIGN
N46110 --Instrumentation--Radiation Detection Instruments--General Detectors & Monitors
N47300* --Isotope & Radiation Source Technology--Radiation Sources
NEUTRON FLUX
THERMAL NEUTRONS