the military history of gorse industrial estate
Please Note: Gorse Industrial Estate is privately owned- and operates as an active Industrial Estate, for health and safety reasons please obtain permission from the Site Director before entering the site; unless on specific business with an existing tenant.
Please Note: Group Tours (of between 6-15 people, lasting approx. 2 Hours) of the site can be arranged directly with the Site Director- see contact details at top of page.
Construction of the Bomb Store on Thetford Heath, known as RAF Barnham began in 1953 and was completed by 1955. it was built specifically to store and maintain atomic weapons, and this is reflected in its layout. the principal storage buildings are divided into two main groups, larger stores designed to hold the bomb casings and high explosive components and smaller stores to hold fissile cores. By the early 1960s this specialized facility was obsolete, as free fall nuclear bombs were superseded (as the principal British nuclear deterrent) by the stand off missile Blue Steel, and the storage and maintenance of nuclear weapons was moved to the V bomber airfields. The last nuclear weapons were probably removed from the site by April 1963. The Site was sold to its present owner in 1966, and since that date it has been used as a light Industrial estate. the plan form of the Bomb Store remains virtually unmodified the majority of the buildings survive intact, the boundary fences and watch towers also remain. RAF Barnham was one of two such sites built in England, the other is at Faldingworth in Lincolnshire which has the same types of building and is almost identical in plan form.
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The Fissile cores were stored in small Kiosks (left) arranged around the large non nuclear component stores. In total there are fifty seven of these Kiosks. which are divided into two types type A containing one storage container and the larger type B containing two. Unfortunately the "safes" which contained the Plutonium core were removed leaving only the holes. Two safes however have been obtained from RAF Waddington and are now installed in one of the Kiosks. The doors to the stores are made of wood covered in steel and secured with a combination lock. The door has a large spring loaded electrical door contact, this sent a signal to the control building to indicate if the door was open or closed. In total on the site there is enough capacity to store 64 fissile cores. The single hole stores contained the plutonium cores. It is not clear what was the purpose of the double hole stores. Given the number of available nuclear warheads in the late 1950’s and early 1960’s, it is unlikely that the Barnham store was ever full. Part of Barnham's function was to convince the Soviet Union that Britain had more weapons at her disposal than was in fact the case.
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The Function of the Non Nuclear component stores (left) was to hold the High explosive part of the bomb and its outer casing. The bombs minus their fissile components were housed in three almost identical buildings These are arranged in an arrowhead formation they are accessed by the internal loop road and are surrounded by 4.5m high earth traverses held in by a reinforced concrete retaining wall. the western store was gutted by a fire during the 1980’s and has been demolished. The two remaining store buildings are rectangular in plan and are constructed from reinforced concrete columns and beams. Internally the stores are divided into 11 longitudinal bays and cross ways into three bays. abutting on to the front of the stores, and flanking the entrances are plant and switch rooms, which originally contained heating and air conditioning plant to maintain a stable environment within the stores. Entry to the stores is via a 3.0m wide by 3.5m high door. The First nuclear weapon the store held was the relatively large Blue Danube bomb it measured 7.3m in length and weighed 10,000lbs the problems in handling such a large weapon are reflected in the provision of large lifting gantries at the entrance to each store and projecting out over the road way. Internally there is no lifting beam so it is presumed that the bomb were lifted of a road transporter and loaded onto a bomb trolley for storage. |
In addition to the storage of nuclear weapons RAF Barnham was also responsible with the deep maintenance and refurbishment of weapons rotated from airfield stores Amongst the buildings a number may be identified where components, or hole bombs could be brought for stripping and testing. The precise activities carried out in these buildings will not be known until, if and when, the servicing manuals for Blue Danube are declassified. The Building on the right hand picture is one of the maintenance buildings.
Two More of the maintenance buildings protected by block work blast wall and both having airlock type entrances. |
Early in 2013 95% of the trees that had grown since 1966 were removed by David Davison. Coincidentally Sam Tolley visited the site in late March to take some photos and used these to create his own website of this visit together with historical notes. The link is http://rafbarnham-nss.weebly.com/index.html and is well worth visiting. Also an excellent lecture delivered by Jonathan Aylen on the history of Blue Danube can be found at http://dx.doi.org/10.1179/1758120614Z.00000000054
Finding RAF Barnham
RAF Barnham is close to the Town of Thetford in Suffolk, it is located on Thetford Heath which has been used by the MOD since the early years of the Second World War. The land near RAF Barnham is still used by the MOD as a troop training area.
Another web site worth visiting is www.dfarrant.me.uk/page5.html
National Grid Reference TL 8517 7988
Please Note: Gorse Industrial Estate is privately owned- and operates as an active Industrial Estate, for health and safety reasons please obtain permission from the Site Director before entering the site; unless on specific business with an existing tenant.
Please Note: Group Tours (of between 6-20 people, lasting 2 Hours) of the site can be arranged directly with the Site Director- see contact details at top of page.
RAF Barnham is close to the Town of Thetford in Suffolk, it is located on Thetford Heath which has been used by the MOD since the early years of the Second World War. The land near RAF Barnham is still used by the MOD as a troop training area.
Another web site worth visiting is www.dfarrant.me.uk/page5.html
National Grid Reference TL 8517 7988
Please Note: Gorse Industrial Estate is privately owned- and operates as an active Industrial Estate, for health and safety reasons please obtain permission from the Site Director before entering the site; unless on specific business with an existing tenant.
Please Note: Group Tours (of between 6-20 people, lasting 2 Hours) of the site can be arranged directly with the Site Director- see contact details at top of page.