Bank holiday weekend will see the towers bite the dust
As widely reported in the media today, the Tinsley cooling towers will be demolished in the early hours of Sunday 24 August. A viewing platform at Meadowhall will be set up for spectators.
I guess that the potential of the Towers as a fundraising opportunity was highlighted with the success of the cooling towers gift shop, and as a result Eon has got together with the University of Sheffield’s Archaeology consultancy, Arcus, to produce a souvenir book and postcard collection. The beneficiaries are the Rotherham Hospice and Neurocare at the Royal Hallamshire Hospital.
Less than two weeks to go; enjoy the towers while you can…
Image by pauldcocker and used under Creative Commons license
Sheffield blog
/ 15 August, 2008For Facebook users, an event has been set up in order to bring together those wishing to watch the towers being demolished and protest:
http://www.new.facebook.com/home.php#/event.php?eid=22360048983&ref=mf
Mark
/ 19 August, 2008I hope you don’t mind, I’ve added a link to your site from our blog about the cooling towers. ITV Local Yorkshire will be giving them a due sendoff.
http://blogs.itvlocal.com/Yorkshire/2008/08/19/tinsley-cooling-towers/
Hope that’s ok,
Best wishes, Mark
Mark Fellows
/ 20 August, 2008What time will the cooling towers be coming down?
zero seven four two
/ 20 August, 2008HISTORY
Blackburn Meadows electricity generating station was built by the Sheffield Corporation in 1921,mainly to support the steel industry in the Lower Don Valley. The station was expanded in the 1930s, requiring the construction of Cooling Towers 6 and 7 in 1937-8 to supplement earlier square cooling towers to the north east.
These new hyperbolic shaped towers were designed by LG Mouchell and Partners. This was the same partnership responsible for the first hyperbolic cooling towers in the country (built in Liverpool in 1925) and some 150 towers subsequently built across the United Kingdom. Blackburn Meadows was one of those power stations nationalised to form part of the National Grid after the Second World War. It was decommissioned and mainly demolished in the 1970s.
ASSESSMENT
The Blackburn Meadows cooling towers are nationally rare surviving remains of pre-nationalisation large scale electricity generation. They are thought to be the only pre-1950 hyperbolic cooling towers surviving nationally, with nearly all the other 500 or so towers in the country dating to 1960or later. In addition to their early date, the association with LG Mouchell, the design features such as the banding and the thinness of the shell all give the towers interest. The addition of the spray coating of concrete following the 1964 disaster at Ferrybridge adds further interest by showing a development in the industry.
Even without the clouds of steam that signify operational examples, the cooling towers are also very prominent landmark features, providing a visual indication of the former scale and importance of the Sheffield steel industry in the Lower Don Valley.
However the two hyperbolic cooling towers are just one component of an extensive complex that formerly existed. The plant at Blackburn Meadows generated electricity by using steam turbines to turn electric generators, with the steam produced using coal fired boilers, the coal supplied by rail.
The railway system, coal handling plant, boiler complex, turbine and generating halls, as well as the switchgear for connecting the plant to the electricity grid and the earlier square cooling towers have all been lost. Water used by the steam turbines would have been maintained within a closed system, the steam leaving the turbine then passing through a condenser to change it back to hot water before being reboiled to produce steam to turn the turbine.
The cooling towers were used to cool water circulating in a separate system that was used to cool the condensers other equipment.
With the demolition of the rest of the generating station, the surviving cooling towers have lost their context so it is difficult to see how they functioned as an integrated part of a much wider plant.
Functionally, cooling towers still in use consist of far more than just the shell of the tower that survives at Blackburn Meadows. In operation, water is piped into the lower portion of the cooling tower into a complex network of pipes or troughs ending with sprinklers.
A fine mist of water is then sprayed on to a timber or asbestos lattice of staging and screens filling the lower 4-5m of the tower, with the water being cooled via natural evaporation aided by air being drawn upwards by the tower above. Any water droplets carried by this updraft are intercepted by a layer of louvers positioned above the sprinklers. In addition, operational cooling towers have a network of maintenance access ways. All bar one pipe in one of the towers has been stripped out from the cooling towers at Blackburn Meadows, leaving very little indication of how the towers actually functioned.
The Blackburn Meadows cooling towers are thus not only a very partial survival of an electricity generating station, they are also only a very partial survival of a pair of cooling towers. Even given the national context of the highly fragmentary survival of the pre-nationalisation power generation industry, designation of the Blackburn Meadows cooling towers cannot be justified.
The rest of the generating station has been lost, depriving the towers of their functional context and the loss of pipe work, staging, screens and access ways means that a highly significant part of the interest of the towers as cooling towers has also been lost.
http://www.tinsley-towers.org.uk/pages/english_heritage.pdf
If you’ve ever driven into Sheffield from the M1, you’ll be familiar with the Tinsley Cooling Towers – a piece of industrial landscape that’s become one of the city’s most famous landmarks. For now at least.
Three quarters of the public want them saved
The BBC online poll established http://www.bbc.co.uk/southyorkshire/content/image_galleries/tins... that three quarters of the public want them saved. This makes more than half a million supporters in Sheffield and Rotherham alone. E.ON’s own poll was flawed by a mix-up of criteria.
English Heritage wrote http://www.tinsley-towers.org.uk/pages/english_heritage.pdf that the Towers, built in 1938, are the oldest surviving hyperbolic Cooling Towers in the UK and that their prominence provides a visual indication of the former scale and importance of Sheffield’s steel industry.
Sheffield blog
/ 20 August, 2008According to the BBC, it is 3am:
http://www.bbc.co.uk/southyorkshire/content/articles/2008/08/12/tinsley_towers_feature.shtml
This video is also of interest:
http://www.guardian.co.uk/society/video/2008/apr/02/tinsleytowers
Trevor
/ 22 August, 2008The demolition is live on ITV Local Yorkshire from 2.30am
http://www.itvlocal.com/yorkshire/
Sarah
/ 23 August, 2008Leave the towers as they are, EON should stop wasting millions on stupid plans like this one. No wonder electricity prices have soared. Anyone in Sheffield should ditch their EON power supply and go to another company. The towers should be listed buildings, they are Sheffield heritage!
Jon
/ 24 August, 2008Popped down meadowhall last night…
http://uk.youtube.com/watch?v=RCzB6kOys2c
Uncle
/ 25 September, 2008Dear Sirs or Madam,
I have bestowed an ward upon your blog.
Regards
Uncle
http://talesfromhomeward.blogspot.com/2008/09/blog-award.html