The design, construction, and study of the effect of a cadmium-aluminum shield for the V. P. I. subcritical reactor

A cadmium-aluminum shield for the V.P.I. subcritical reactor was designed and constructed. Aluminum provides structural strength. Suitable access to fuel and experimental facilities was provided. Experimentally it was determined that the shield is opaque to an influx of thermal neutrons. This is manifested by a depression in neutron density near the boundaries of the pile when the shielded and unshielded region counting rates are compared. The natural-uranium slugs and the highly radioactive source are padlocked within the shield. The assembly is also protected from contamination. Practically no additional biological protection is afforded by the shield due to the neutron-gamma reaction in cadmium.

Name thesis:degree_name

Master of Science

Level thesis:degree_level

masters

Discipline thesis:degree_discipline

Nuclear Engineering Physics

Department dc:contributor.department

Nuclear Engineering Physics

Grantor dc:publisher

Virginia Polytechnic Institute

Year dc:date.issued

1958

Author dc:creator

• De Volpi, Alexander

Statement dc:rights

• In Copyright

Licence dc:rights.uri

• http://rightsstatements.org/vocab/InC/1.0/

Language dc:language.iso

en_US

Handle dc:identifier.uri

http://hdl.handle.net/10919/52212

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/52212