Polonium-210

Following our tradition and aspiration for development, the laboratory constantly strives to add new methods to its accreditation. The specialists from CSRL at DIAL Ltd. developed a method for alpha-spectrometric analysis of polonium-210.
After the last audit by IA BSA, the laboratory has been successfully accredited to perform water testing for Po-210.
We are happy to provide this new analysis service to you!.

DIAL Ltd. is certified according to the requirements of BDS EN ISO 14001:2015

The company DIAL Ltd. has always sought to develop and improve its activity, while at the same time protecting the environment, ecosystems and their components.
Considered from 29.05.2024. DIAL Ltd. is certified under BDS EN ISO 14001:2015 - Environmental management systems, following good international practices and staff commitment to environmental protection and climate change.

License for the use of ionizing radiation sources

DIAL Ltd. owns a License for the use of ionizing radiation sources for the implementation of control functions with registration number 5839, series: O, issued by the Bulgarian Nuclear Regulatory Agency, valid from 11.02.2022.

According to the above document, the scope of the company was expanded with the following activities:

• Calibration of spectrometric systems and radiometers to determine the alpha, beta and gamma radiation required to carry out our accreditation activities at the Central Scientific Research Laboratory.
• Radiochemical sample preparation and analysis of difficult-to-measure alpha- and beta-radionuclides (²³⁴U, ²³⁵U, ²³⁸U, ²⁴¹Am, ⁹⁰Sr).
• Work with low and moderately active open sources of ionizing radiation.

We are available if you are interested in testing samples.

Qualified Expert in Radiation Protection

From August 2021 the team of "DIAL" Ltd. has a Qualified Expert in Radiation Protection in the area of "Materials with an increased content of natural radionuclides" and holds a Certificate of Legal Capacity KE series, No. 170, issued by the Nuclear Regulatory Agency.

Since then, the company "DIAL" Ltd. and CSRL have been providing services for the analysis, measurement and evaluation of the irradiation of materials with an increased content of natural radionuclides, according to Art. 56 of the Act on the safe use of nuclear energy for activities and materials with an increased content of natural radionuclides, specified in the Ordinance on radiation protection for activities with materials with an increased content of natural radionuclides and art. 4 of the Ordinance on radiation protection in activities with materials with an increased content of natural radionuclides.

Activities are related to:

• Analysis and assessments of the quantities and types of materials with an increased content of natural radionuclides that are used for the activity or its product;
• Measurement of the specific activity of materials with an increased content of natural radionuclides used for the activity or obtained from it;
• Measurement of gamma radiation dose rate at the workplaces and at a distance of 0.1m and 1.0m from the used and obtaining materials with an increased content of natural radionuclides related to the activity;
• Assessment of the expected doses of external and internal radiation of workers and members of the population;
• Issuance of an expert opinion on the assessment of external and internal exposure of workers and members of the public.

We already have many satisfied customers and our cooperation with them continues.

If you also need expert activity - do not hesitate to contact us! We have rich and long-term experience and highly qualified staff to meet your needs!