RICHARD REPOSITORY NEAR LITOMĚŘICE
History of the Site
Beneath Bídnice Hill on the outskirts of Litoměřice, an extensive system of underground passages was created as early as the nineteenth century for the extraction of high-quality limestone. Over time, a complicated labyrinth of tunnels, chambers, and connecting passageways developed. The greatest expansion of the underground workings, however, took place during the Second World War.
Toward the end of the war, Nazi Germany sought secure locations where industrial production could be moved underground and protected from Allied bombing. Richard was also adapted for wartime production, and hundreds of forced labourers worked in its underground spaces. Some tunnels were enlarged, reinforced, and technically modified to create production facilities.
After the war, limestone mining continued for a time, but the importance of underground extraction gradually declined. During the second half of the 1950s, Czechoslovakia began addressing the issue of the safe disposal of radioactive waste generated by medicine, industry, and research. The extensive underground spaces of Richard proved to be an ideal solution.
In 1964, the first Czechoslovak radioactive waste repository was officially opened here.
An Underground City Beneath Litoměřice
The Richard complex resembles an underground city more than an ordinary mine. Its passageways extend for several kilometres, and in some places they form large chambers several metres high. The underground environment maintains a stable temperature and high humidity typical of old mining workings.
The repository is located approximately fifty metres below the surface and makes use of the former extraction areas of the Richard II limestone mine. Over the decades, individual sections have been modified, reinforced with concrete, and equipped with modern safety systems.
Despite these changes, the underground complex has retained the distinctive atmosphere of an old mine. In some places, original mining traces, old supports, and remnants of wartime modifications can still be seen.
What Is Stored Here?
Richard is not intended for spent nuclear fuel from power plants. The underground facility primarily receives low- and intermediate-level radioactive waste from hospitals, laboratories, research institutes, and industrial operations.
This includes protective equipment, laboratory materials, filters, metal components, medical supplies, and other items contaminated with radionuclides. Before storage, the waste is sorted, compressed, and sealed in special drums or containers.
Every stored package is precisely documented. As a result, the underground facility is not a chaotic dump, but a strictly controlled system for the storage of radioactive materials.
Safety and Operation
Today, the repository is operated by the Radioactive Waste Repository Authority, a state organisation established in 1997. Continuous monitoring of radiation levels, groundwater, and rock stability is carried out underground.
The containers themselves and the technical condition of the individual chambers are also regularly inspected. In recent years, some of the older storage areas have been reinforced using special concrete fillings.
An interesting fact is that the repository lies beneath the protected landscape area of the Czech Central Highlands. This is one of the reasons why safety has long been monitored with exceptional care.
Richard Today
Even after more than sixty years, the Richard Repository remains one of the most important facilities of its kind in the Czech Republic. Although most people are scarcely aware of its existence, a significant proportion of radioactive waste generated outside nuclear power plants ultimately ends up here.
A place that once served limestone mining and later Nazi wartime production has thus become an important part of the Czech nuclear programme.
Photo Gallery
Photographs of the underground spaces and technical facilities can be found on the website of the Radioactive Waste Repository Authority.


