NV. OPTISCHE INDUSTRIE DE OUDE DELFT
NUCLEAR POWER GROUP LTD,GB
In a nuclear reactor, clamping means for clamping together a moving member and a fixed member against the effects of seismic shock comprise wedge devices mounted between fixed and moving members, the wedge devices comprising wedges adapted to be moved...
A mechanically operated grab and capsule for insertion and retrieval of samples from a reactor irradiating facility is in two parts a lower unit comprising the capsule with attaching hoist rope and lifting head and upper unit comprising the grab. Enga...
A hollow skeletal bobbin is formed by two fixing rings, matched in dia. to the channel in the reactor fixed by spokes at each end of a hollow tubular centre rod, through which the tow cable is passed. The rings have a number of symmetrically spaced ou...
KERNFORSCHUNG GMBH GES FUER
Quality control check on quantitative distribution of various radioisotopes in a sample, esp. a nuclear fuel rod, in which individual multichannel spectral measurements are made of the primary gamma radiation and of the photoinduced secondary (X-ray) ...
Device for controlling the reactivity of a nuclear reactor cooled by light water and including a reactor core formed of fuel elements, includes a tube system passing through the reactor core and traversible by a water-soluble neutron absorber of adjus...
MONSANTO RES CORP,US
Pulsed bursts of neutron are produced from a source in which strips of radioactive material are placed on the inner surface of a cylinder, and low Z target material is placed on the outer surface of an inner concentric cylinder. As the inner cylinder ...
AFANASIEV V,SU BELYAEV J,SU MEGARSKY V,SU KONKIN N,SU GRUZIN P,SU GAIDUCHIK V,SU TROKIN J,SU OKUNEV B,SU
The invention relates to devices for determining the level and surface profile of materials.
ATOMIC ENERGY COMMISSION USA
A portable neutron source uses the isotope 252Cf as a source of neutrons. The isotope is mounted in a rotatable cylinder to permit the source to be "turned off". The thickness of the moderator for the neutron source can be varied to change the neutron...