British Government issues DU Advisory
Depleted Uranium
Depleted uranium (DU) is used in armour piercing ammunition because of its very high
density. It has been used in two recent military campaigns, the Gulf War and Kosovo. The
amount of radioactivity in DU is low, and is less than in naturally occurring uranium to
which we are all exposed in, for example, drinking water. Concerns have been raised that
DU contamination might present a health risk to both military personnel and civilian
populations. There are two types of potential hazard posed by the use of DU: a chemical
toxicity hazard and a radiation hazard. There are a number of ways in which either UK
troops or civilians could be exposed to DU during or after these conflicts. The most
likely risk would be if people enter areas that have been damaged and contaminated by DU
ammunition. The risk depends on the chemical form of this contamination. If the
contamination is soluble then DU could be absorbed in to the body following inhalation or
ingestion. In this case the kidney is the organ most likely to be affected by the heavy
metal chemical toxic effect of DU. If the areas are contaminated by insoluble uranium
oxides, then any hazard would arise from disturbing the contamination and inhaling the
dust. The insoluble dust could be deposited in the lungs and over a very long period could
be a contributory cause of lung cancer. In both cases very large exposures would be
required to cause a significant increase in the risk of either kidney damage or lung
cancer.
People visiting or working in Kosovo, for example press and relief agencies, should seek
advice from appropriate authorities on the disposition of damaged vehicles or areas of DU
contamination and avoid disturbing these areas. If access to potentially contaminated
areas is deemed essential, then advice should be sought from the Ministry of Defence or
the Foreign Office on any protective measures required.
Information on DU can be obtained from the page on the Ministry of Defence web site
concerning the illnesses of Gulf War veterans.
July 1999