Topics: Environment

  • Radonova´s German partner expands radon expertise and portfolio to meet increased demand for radon measurements

    Recent changes in German radon regulation law have raised awareness of radon and the detrimental impact it has on health, as well as the availability of local distributors and contractors that supply radon measuring devices and services. Radonova's partner Safetec has been active in the field of radiation protection for almost 30 years and knows firsthand how the market for radon measurements is c

  • Elevated radon levels can be found in all types of workplaces

    A new study shows that different types of workplaces indicate minor differences in measured radon levels. When the world's largest radon laboratory Radonova carried out measurements at approximately 10,000 workplaces between 2018 and 2020, the variations between offices, industries, stores, and schools were inconsequential. The exception applies to underground workplaces, where radon levels, as ex

  • Radonova´s Radtrak2 detectors receive excellent results in a Spanish radon intercomparison test

    Radonova and ACPRO, one of Radonova´s distributors in Spain, have taken part in an intercomparison exercise with passive radon detectors. The Radtrak2 detectors used in the test got very good results when comparing to other detectors.
    ACPRO SLU has been authorized as a Technical Unit in Radiological Protection (UTPR) since 1990. The national intercomparison test was organized by Universitat Pol

  • When was radon gas discovered?

    To find out when radon gas was first discovered, we must go back to the 16th century when scientists started to study the reasons for diseases among miners in Saxony and Bohemia. Lung diseases were common among those miners, and it is clear that radon gas was responsible for the fatalities.
    At the end of the 19th century, a new era in Physics commenced. Names such as Marie Skłodowska Curie, Rö

  • Why calibration is fundamental to obtaining accurate radon measurements

    In many countries, there is a requirement that a radon instrument should be calibrated once a year. This is important as many instruments lack the functionality to determine whether it is providing accurate results and working correctly.
    Why calibrate? Radon is a radioactive gas that is formed naturally when the uranium-238 isotope decomposes. The radon gas decays and turns into radon daughter

  • Colorado Becomes the Latest State to Tackle the Radon Issue

    Colorado has become the latest State to make progress on generating awareness around the detrimental health issues caused by exposure to radon. A bill has been recommended by the Department of Regulatory Agencies (DORA) after a comprehensive review of instances of harm in the radon industry. The bill was approved 12-1 by the Colorado House Public & Behavioral Health and Human Services Committe

  • How to accurately measure when conducting radon mitigation

    To successfully conduct radon mitigation an accurate and reliable inspection is required to identify where radioactive radon gas is coming from. This can be achieved via a number of different radon measurement techniques. There are numerous reasons elevated radon content may be present in a building, but it mainly arises because of radon leakage from the ground and through building materials. When

  • Radonova launches new production line to increase capacity and delivery reliability

    In order to meet increased demand for radon measurements, Radonova has launched a new production line in Uppsala, Sweden. Costing approximately 400,000 Euro, the new production line will enable Radonova to increase production capacity by 300 per cent. Customers will immediately benefit from higher delivery reliability and shorter delivery times.
    The increased requirement for radon measurement

  • Academic world plays a crucial role in radon research and development

    In such a specific sector such as radon and radon measurement, global knowledge exchange often becomes a decisive success factor. It is also one of the reasons why Radonova has chosen to take an active role in academia. When studies and experiences are shared, environments are created which are more conducive to collaboration and working more effectively to reduce the negative effects of radon on

  • French Case Study: Radonova at the forefront of meeting increased demand for radon measurements

    The recent changes in French radon regulation have raised awareness of radon and the detrimental impact it has on health, as well as the availability of local distributors and contractors that supply radon measuring devices. Radonova’s partner, Julien Ranouil from DosExpert, has been working as a radiation protection and radon consultant for many years and has first-hand experience of how the new

  • Radon concern and awareness grows in Poland

    Like many of its European counterparts, in the summer of 2020 Poland implemented new regulation in relation to radon in the form of the 2013/59/EURATOM directive. In line with other European countries, official measurements will now have to last for at least one month between October and March with a reference level set at 300 Bq/m3.
    Polish government recognizes radon as a significant public h

  • Introducing Radtrak³® - an upgrade to the world’s best-selling detector, making radon measurement even easier

    Radonova Laboratories, the world-leader in radon measurement, has announced the launch of a new radon detector, Radtrak³®. Radtrak³ is smaller than its predecessor Radtrak²®, which simplifies both the deployment and delivery process. The smaller size and the ability to reuse plastic components also makes it more environmentally friendly.
    Radtrak³ provides extremely accurate radon measurements

  • Personal radon dosimeters give LKAB full control over radon exposure levels

    The international high-tech mining and mineral company LKAB always prioritises sustainability and safety in the workplace. This includes ensuring that the working environment does not expose staff to radon gas levels above the applicable limit values.
    We met LKAB's work environment technician Johan Sjöström, who tells us how the company has used Radonova's personal radon dosimeters over the pa

  • First School Radon Map of Poland

    Due to recent changes in the Polish Atomic Law, following the implementation of 2013/59/EURATOM directive, a Radon Action Plan has been created this summer. To implement the action plan, the Polish government has allocated a significant budget to conduct a large radon survey across the country which will take place over the next 4 years. Other projects will also transpire over that period, includi

  • Radonova receives top marks in French radon measurement intercomparison test

    Radonova Laboratories has achieved excellent results in a comparative reference test carried out by the French state body IRSN (institute de Radioprotection et sureté nucléaire). Radonova participated in the test with its Radtrak2 detector – an alpha track detector used for long term measurement – and were awarded the best results of all participating companies.
    In the current reference test,

  • Workplace measurement: How to avoid unnecessary remeasurements

    We are at the beginning of the radon measurement season in most European countries, so we thought it would be helpful to provide some tips on how to reduce the risk of remeasurement. Bear in mind that the main cost involving radon measurement relates to the time it takes to place and collect radon detectors. Also take into account the cost of radon consultants in any remeasurement process. In the

  • A Guide to Understanding Radon Dosimetry

    This is a brief introduction to radon dosimetry which describes what it is and when and how to use it. It has been put together with the help of Radonova's radon laboratory experts. Feel free to contact them if you have any questions or want more detailed information.
    What is the difference between conventional radon measurement and using a radon dosimeter?
    Normally, when measuring for radon

  • Should I be worried about temporarily high radon levels?


    Radon levels in a house can vary considerably over 24 hours, and will be different depending on the day you take the measurement. However, if you consider the possibility of being exposed to elevated radon levels over a 10 to 20 year period, then the risk of developing lung cancer increases. Therefore, don’t worry about temporarily elevated radon levels just being above the limit value of 2

  • How has Covid-19 affected radon measurements?

    The ongoing pandemic has changed the way in which we measure for radon worldwide. Here, the CEO of the world's largest radon laboratory Radonova, comments on the changes in the industry.
    More important than ever to protect your lungs
    In terms of public perceptions, Covid-19 has put public health issues at the forefront of everybody’s mind, and in regard to our radon laboratory interest in me

  • Frequently asked questions about radon measurement in workplaces

    We thought it would be helpful to answer some of the most common questions asked about radon measurement in workplaces.
    Radon and health risks
    Radon is a decomposition product from uranium found in our bedrock. Because it is gas, it can leak into buildings through the ground. Depending on the building's construction and ventilation system design, elevated levels of radon can be created in in

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