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ROSPEC is a user friendly, unique rotating neutron spectrometer designed specifically for the spectral measurement of degraded fission neutrons, which may be encountered in nuclear power and fuel processing plants, weapons-related military facilities and accelerator laboratories. Introduced in 1992, ROSPEC has a proven operational record with a program of continued performance upgrades.

ROSPEC is intended for use by non-specialists for the characterization of neutron fields that pose a health threat. It will generate very accurate spectral and dosimetric data simply and routinely in minutes or hours, in contrast to previous methods that could take weeks or months of a specialist’s time.

Data analysis is via a notebook computer, with on-line display of individual or all counter pulse height distributions, and an unfolding program for generation of neutron spectra. Kerma, maximum dose equivalent and ambient dose equivalent H*(10) and dose rate are calculated, and data storage is to hard disk. The rotating platform carries all detectors and electronics. Individual counters are removable for use in confined spaces (one 8 meter umbilical cable is supplied).

  • Generates spectral data simply and routinely in minutes/hours
  • Calculates dose (fluence) and dose rate in kerma, maximum dose equivalent (NCRP) and the ambient dose equivalent (H*(10)), from thermal to 4.5 MeV
  • On line display of individual/all counter pulse height distributions
  • Turn-key system includes counters, associated electronics, cabling, notebook PC, UPS battery backup and all software
  • Specified in NATO operational manual for military alliance research
  • Units are at work in Defence Departments in Canada, Germany, France and the USA, at US DOE sites, major fuel fabricator/reprocessors in Europe and Japan and standards labs (NIST, JAERI, CEA) around the world.

Technical Specifications

ROSPEC Datasheet

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