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Radiological Surveillance Systems | Omniflex

Supplier: Omniflex

Omniflex has designed and delivered hundreds of products and systems to the nuclear industry specialising in alarm annunciators, alarm/event management systems, multiplexers, and radiological surveillance and protection systems.


Omniflex has over 20 years experience in the design and supply of radiological surveillance and protection systems across nuclear sites and PET (Positron Emission Tomography) hospitals and facilities.

  • Building and site-wide surveillance, protection and evacuation systems
  • Nulcear site perimeter monitoring providing essential warnings to emergency teams
  • Interface to any radiation monitor and SCADA/DCS for maximum flexibility
  • PET (Positron Emission Tomography) facilities monitoring to increase personnel safety and meet environmental emissions legislation
  • IEC61508 SIL2 Radiation Door Warning Signs to increase personnel safety
  • industry Standard IEC61508 Emphasis assessed alarm monitoring systems.

Nuclear Radiological Surveillance

Omniflex is the market leader in providing radiological surveillance and protection systems across many of the UK's nuclear sites.

Omniflex systems interface to all makes and types of radiation monitors, enabling site personnel to monitor the entire facility on an integrated SCADA/DCS system.

Omniflex also provides independent IEC61508 Alarm Annunciator Systems which have been assessed and approved through the EMPHASIS program.

Nuclear Perimeter Monitoring

Nuclear Site Perimeter Monitoring Systems, are also known as EPGMS (Emergency Plume Gamma Monitoring Systems).

The primary function of the EPGMS is to provide essential information to the emergency team on site to assist in the assessment of the local population's radiation dose following an accidental release of radioactivity from the site.

These systems interface with meteorological systems to monitor wind speed, direction and humidity.

PET Facilities Monitoring

Omniflex's Radiological Monitoring and Protection Systems have been used extensively throughout the UK in PET Facilities. These systems provide radiation monitoring and protection across their isotope production (Cyclotron and Hot Cells) and patient monitoring / care areas throughout the facilities.

Omniflex has formed associations with key strategic industry partners to be able to provide fully networked systems with bespoke control options to meet regulatory standards and operate safely.

Monitoring includes survey monitors, installed neutron and gamma dose rate, positron sensitive detectors and gaseous/particulate for stack/duct or room air monitoring, cyclotron and hot cell door interlocking etc.

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