We supply advanced radiation monitoring systems for research reactors, that reliably detect ionising radiation and protect the safety of people, environment and technologies.

Our experience comes from practice.

As one of the few manufacturers and suppliers of radiation monitoring systems, we have direct experience of service and maintenance directly at research reactors.

We follow technological and global trends and integrate them into our devices.

Radiation Monitoring Systems

Smart Directional Dose Rate Meters

MDG-12S , MDG-13S Smart Directional Dose Rate Meters

A dose rate meter for directionally dependent measurement, suitable for technological measurement in areas with multiple sources

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Alarm Slave Unit

ASU-50 Alarm Slave Unit

An alarm unit providing clear visual and acoustic warning in case the signalling levels are overrun.

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Gamma Detector

SDG-04 Gamma Detector

A detector intended for gamma dose rate (air kerma) measuring from the natural background up to units of Gy/h

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Smart Dose Rate Meters

MDG-04 & MDG-08e Smart Dose Rate Meters

Gamma detectors for the measurement of dose or dose equivalent rates

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Neutron Dose Rate Meter

MDN-01 Neutron Dose Rate Meter

A detector for the measurement of an ambient dose rate equivalent Ḣ*(10) in neutron radiation fields

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Area Gamma Monitor

AGM-02 Area Gamma Monitor

An ambient gamma dose rate equivalent monitor. It incorporates a display and acoustic signalisation

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Radiation Monitoring System

RMS Radiation Monitoring System

A radiation monitoring system able to work with a large quantity of detectors, monitors, display and alarm units.

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Poptat u výrobce

RR-Contamination Monitoring at Boundaries of Radiation Controlled Area

To prevent contamination spreading outside of a controlled area or other areas in research reactor facilities, personnel and tools contamination monitors are placed at the exits of these areas.

We have developed contamination monitors for the whole body, hands and feet, floors, clothing, as well as several types and sizes of tools contamination monitors. Their functionality is verified by many installations worldwide.

We are able to adapt our standard monitor types to specific customer needs and requirements.

Document Contamination Monitor

DCM-300 Document Contamination Monitor

Monitors intended for the detection of document contamination with beta-emitting radionuclides. Thypical use of the monitors is in the nuclear power plant controlled areas

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Hand-Foot Contamination Monitor

HF Hand-Foot Contamination Monitor

Hand and feet contamination monitors are intended for the signalisation of alpha, beta, or gamma radionuclides contamination on hands, feet, or clothing

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Floor Contamination Monitor

FloorScan Floor Contamination Monitor

A device intended for signalisation of floor surface contamination 

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Laundry Contamination Monitors

LCM-300 Laundry Contamination Monitors

A device intended for the detection of laundry contamination by alpha, beta, and gamma radionuclides. It can be also used for checking the contamination of other objects of a suitable size

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Smart Frisking Probe

SFP-100 Smart Frisking Probe

Standalone probes suitable for the detection of surface contamination by alpha, beta, and gamma emitting radionuclides

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Hand-Foot Contamination Monitor

HF-4 Hand-Foot Contamination Monitor

The HF-4 series hand-foot contamination monitors are intended for the measurement of surface contamination by alpha, beta and gamma emitting radionuclides on hands, feet, and clothing.

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Frisking Contamination Monitor

FCM-11 Frisking Contamination Monitor

A quick check for personnel or object surface contamination. In combination with a suitable detector from the SFP-100 series, it can detect alpha, beta, or gamma contamination

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Personnel Exit Monitor

ExitScan Personnel Exit Monitor

A new type of full body contamination monitor for personnel leaving controlled areas. It monitors the presence of alphfa, beta, and gamma radionuclides, as needed

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Hand Contamination Monitor

HM-4 Hand Contamination Monitor

A device intended for the signalisation of hand contamination by alpha, beta, or gamma radionuclides

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Tools and Materials Contamination Monitor

MCM-300 Tools and Materials Contamination Monitor

The MCM-300 monitor is used for contamination monitoring of tools and/or materials by radioactive substances.

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Small Items Monitors

SIM series Small Items Monitors

Object contamination monitors intended for the detection and signalisation of objects contaminated with gamma- or beta-emitting substances

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Poptat u výrobce

The measurement of gaseous effluents from research centre plants makes up a significant part of overall radiation monitoring and control.

For the purposes of gaseous effluents monitoring, we have a number of products for sampling, online and post-accident measurement.

System installation and commissioning are an integral part of our delivery.

Liquid and Gaseous Effluent Monitoring

Very High-Volume Air Sampler

VOPV-7 Very High-Volume Air Sampler

A high-volume air sampler for the measurement of environmental contamination with radioactive substances

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Desorption Unit

DJ-500 Desorption Unit

A device intended for water desorption from sorbents of silica gel type

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Aerosol Sampler

BOA-80 Aerosol Sampler

A device designed for balance sampling of aerosols from the air to determine its contamination 

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Tritium and Carbon-14 Sampler

V3H14C Tritium and Carbon-14 Sampler

A device collecting 3H and 14C samples from the air. It allows differential sampling of both oxygenated and deoxygenated forms of tritium and organic and anorganic forms of 14C

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Liquid Effluent Detector

MAK-201 Liquid Effluent Detector

The device provides online measurement of the fluid volumetric activity in collection tanks. It is suitable for the automatic liquid waste effluence into sewerage or the environment

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Digital High-Volume Air Sampler

VOPV-10 Digital High-Volume Air Sampler

An air-sampling device designed to evaluate the air pollutants captured on filters (radioactive aerosols, dust, etc.)

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Liquid Effluent Monitor

LEM-500 Liquid Effluent Monitor

Offline measurements of the volume gamma activity of liquids with very low minimum detectable activities.

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Gaseous effluent monitoring and sampling system

GEMS-700 Gaseous effluent monitoring and sampling system

A device intended for measurement of radioactive noble gases in air. It contains two types of aerosol and iodine filters (operational and emergency). It can be also used as a balance monitor

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Continuous Particulate Monitor

CPM-300 Continuous Particulate Monitor

The device is intended for measurement of alpha and beta activity concentration in the air. It displays and archives the measured values and signalises exceeding of pre-set signalling levels

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Noble Gas Monitor

NGM-2000 Noble Gas Monitor

Measurement and reporting of very low levels of the volume activities of radioactive noble gases discharged from nuclear facilities.

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Noble Gas Monitors

NGM-300 series Noble Gas Monitors

Measurement of noble gas volumetric activity in various designs.

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GASSEOUS EFFLUENT MONITORING AND SAMPLING SYSTEM

GEMS-401E GASSEOUS EFFLUENT MONITORING AND SAMPLING SYSTEM

System for measurement of radioactive noble gases and sampling of aerosols and iodine in the containment after LOCA accident

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Liquid Activity Monitor

LAM-561 Liquid Activity Monitor

Measurement of volumetric activity of gamma-emitting radionuclides in process liquids in nuclear facilities

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Liquid Activity Monitor

LAM-502 Liquid Activity Monitor

Measurement of volumetric activity of gamma-emitting radionuclides in process liquids in nuclear facilities

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CONTINUOUS IODINE DETECTOR

CID-03 CONTINUOUS  IODINE DETECTOR

Continuous measurement of volumetric activity of radioactive iodine in the air during normal operation and also during emergency or post-emergency state of a nuclear power plant

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LIQUID ACTIVITY DETECTOR

LAD-64 LIQUID ACTIVITY DETECTOR

Measurement of volume activity of gamma radionuclides in technological circuits of nuclear facilities

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Aerosols and Iodine Sampler

VOPV-12 Aerosols and Iodine Sampler

A high-volume air sampler that detects radioactive aerosols or iodines contamination in air

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Post-Accident Gaseous Effluent Sampler

PIS-300 Post-Accident Gaseous Effluent Sampler

A sampling device of aerosols and iodines intended for emergency and post-accident air sampling from ventilation stacks for discharge evaluation

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Particulate and Iodine Monitor

PIM-301 Particulate and Iodine Monitor

The continuous measurement of volumetric activities of radioactive aerosols and iodine in the air during normal operation as well as the emergency and post-accident states of nuclear power plants

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Continuous Particulate Detector

CPD-14 Continuous Particulate Detector

CPD-14 measures the activity of alpha and beta active aerosols from the air

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Poptat u výrobce

Dismatling and Decommissioning

We have a number of highly qualified employees, who are able to design and implement a complete disposal of workplaces where ionising radiation sources were used, or that were contaminated.

VF is also a producer of devices and equipment for measuring and characterisation of waste contaminated by radioactive substances. With our technology, customers can carry out the disposal of radioactive waste and free release.

Facility for Free Release of Large-Volume Material

FRM-06 Facility for Free Release of Large-Volume Material

Comprehensive monitoring facility for measuring the radionuclide activity of waste materials stored in standard truck containers

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Free Release Monitor

FRM-24 Free Release Monitor

A comprehensive monitoring equipment for measuring the activity of radionuclides in waste materials before they are released into the environment. The device is designed for lesser material volumes.

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Free Release Monitor

FRM-02 Free Release Monitor

A device for the free release of materials into the environment. It is well suited for nuclear power plant decommissioning

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Waste Assay Monitor

WAM-300 Waste Assay Monitor

WAM-300 monitors are intended primarily for the quantitative and qualitative characterization of radioactive waste. They can also be used for free release measurements.

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Poptat u výrobce

Ionising radiation measuring instruments are, according to legal or local requirements, subject to periodical calibration and verification in metrological laboratories.

To fulfil the metrological requirements placed on measuring instruments, we have developed a reliable calibration system.

The calibration system includes

  • An irradiator
  • A calibration bench
  • Data and control software
Calibration Laboratories

Panoramic Gamma Irradiator

PGI-01 Panoramic Gamma Irradiator

A device for dosimeter calibration and testing with a non-collimated source of gamma radiation.

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Neutron Irradiator

NI-01 Neutron Irradiator

NI-01 is a neutron irradiator equipment measuring and signalling neutron flow, used for calibration and testing.

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Gamma Irradiator

IG-13 Gamma Irradiator

A radionuclide irradiator, a source of a homogenous collimated beam of gamma radiation, suitable for SSDL laboratories

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Calibration Bench

CB-60 Calibration Bench

The CB-60 Calibration Bench is designed to accurately position the instrument undergoing calibration into a beam of ionizing radiation.

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The DARS Control System for the Calibration Laboratory

DARS The DARS Control System for the Calibration Laboratory

A control system supporting the overall operation of calibration laboratories.

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Gamma Irradiator

GI-07 Gamma Irradiator

Metrological irradiator for seven (7) gamma radiation sources.

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Gamma Irradiator

GI-01H Gamma Irradiator

Irradiator for 1 gamma emitter 60Co

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Gamma Irradiator

GI-01L Gamma Irradiator

Irradiator for 1 gamma emitter 137Cs

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Neutron Irradiator

NI-08 Neutron Irradiator

NI-08 Neutron Irradiator, fitted with 7 radionuclide sources, is used as a reference source of the neutron flux. Usually, it is a part of neutron dose and/or dose rate meters calibration laboratories

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Personal Dosimeter Calibrator

BC-03, BC-03G Personal Dosimeter Calibrator

Comfortable and safe calibration of electronic personal dosimeters with beta (BC-03) or beta and gamma sources (BC-03G).

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Poptat u výrobce

Portable and Laboratory Equipment

We have developed a number of user-friendly portable devices with regard to our customers´ needs.

Our portable and laboratory equipment is designed  to detect ionising radiation, measure contamination and dose rate or neutron flux.

Measuring Chamber

MK-30P Measuring Chamber

A device for the laboratory measurement of sample activity with high-reliability requirements.

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Portable Surface Contamination Monitor

Radcount-3 + SFP-100 Portable Surface Contamination Monitor

The Radcount-3 with SFP-100 monitors are portable hand-held instruments primarily intended for the measurement of surface contamination.

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Portable Neutron Meter

PNM-02 Portable Neutron Meter

The PNM-02 meter is intended for measuring the dose rate equivalent to Ḣ*(10) in neutron radiation fields.

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Portable Activity Meters

PAM-525 Portable Activity Meters

Handheld portable devices designed for simultaneous measurement of surface contamination by alpha/beta emitting radionuclides and ambient gamma dose equivalent rate.

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Portable Activity Meters

PAM-170 Portable Activity Meters

Handheld portable devices equipped with scintillation gasless detectors are intended for the surface activity measurement of alpha, beta, and gamma radionuclides.

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Portable Activity Meters

PAM-100 Portable Activity Meters

A portable handheld device intended for the surface activity measurement of alphfa, beta, and gamma radionuclides

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Portable Neutron Meter

PNM-01 Portable Neutron Meter

The portable monitor is intended for measuring a dose rate equivalent to Ḣ*(10) in neutron radiation fields

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Poptat u výrobce

Safe handling and disposal of radiation sources is one of our integral activities. We supply, test and replace sealed radionuclide sources.

We hold all necessary permits from regulatory authorities.

We operate our own hot cell and have a number of our own certified storage and transport containers for sealed radiation sources.

We also provide other services associated with radionuclide sources reloading in various types of irradiators, contamination monitor calibration with planar standards, etc.

Handling and Disposal of Radiation Sources

Hot Cell

Hot Cell

A complex workplace for manipulation with high activity radionuclide emitters equipped with manual manipulators

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Poptat u výrobce

  • 60+
  • products for
    nuclear power plants
  • 4
  • different type
    of gamma irradiators
  • 3500+
  • annual distribution
    of contamination monitors
+420 516 428 611
The Czech Republic
Svitavska 588, 679 21 Cerna Hora


Certifications and authorisations