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Pumped storage hydro power shafts |


Country Austria


Austria Austria


Austria


Power plant Häusling


Kühtai 1


Rodund 2 Rosshag


Bosnia Herzegovina Capljina Chile


China, PR France


Germany Germany Germany Germany Germany Germany India India India Italy


Japan


Luxembourg Macedonia Philippines Portugal Portugal Portugal Portugal Portugal Serbia


Slovakia Slovenia


South Africa South Africa South Africa Spain


Switzerland Switzerland Ukraine


Santiago Shahe


Le Cheylas Haeusern Herdecke


Langenprozelten Niederwartha Roenkhausen Waldeck 1 Bhira II


Bodhghat Giri


Brasimone


Okuyahagi 1 Vianden 10 Cebren


Kalayaan Alqueva 2


Baixo Sabor Foz Tua Torrao


Vilarinho Lisina


Cierny Vah Avce


Palmiet Steenbras


Tugela Kotongw Guillena


Chatelard 2 Zermeiggern


Dniestrovskaya


United Kingdom Ffestiniog United Kingdom Foyers US US US US


Blenheim


Cabin Creek Mount Elbert Yards Creek


Key to cavern shape B = Bullet C = Semi-circular H = Horseshoe M = Mushrooml O = Other T = Trapezoida


Year


1987 1980 1976


1971 1976 1967 2002 1980 1933 1989 1975 n/s


1969 2009 2002 2014 n/s


1975 1980 1973 n/s


1982 2012 2014 2016 1986 1988 1975 1982 2004 1987 1978 n/s


1973 1977 1967 2009 1963 1973 1974 1966 1980 1966


Key Rock type 9 Gneiss


9 Amphibolite


1,2 Limestone Marl 3 Clayslate 1 Limestone - - - -


- - - -


3 Claystone 4 Sandstone 3 Claystone


4,7 Sandstone/Shale


3,4 Claystone/Greywacke - -


- -


3,4 Sandstone/Claystone 4 Sandstone 5 Porphyrite 3,7 Clayslate


9 Granite Gneiss -


-


6 Granite - -


- -


6 Granite 6 Granite - - -


- - -


8 Quartzite


7,4 Shale/Greywacke 4 Sandstone - -


- -


9 Gneiss


3,4 Sedimentary -


- 6 Granite


4 Sandstone 9 Gneiss -


- 8 Quartzite


Key to rock classes 1 = Very good (RMR > 80, Q > 50) 2 = Good (RMR > 60, Q > 5) 3 = Fair (RMR > 40, Q > 0.7) 4 = Poor (RMR < 40, Q < 0.7)


Width (m) Length (m) Height (m) Area (m2) Volume (m3) 28


30 22


24


23.5 -


29


19.5 18 19


37.5 21.5 28 20


19.5 44 12


26.5 20.5 25 19 35 40


11.5 16 17


15.5 17.5 21 20


26.5 20 21


28.5 10 15 26


30.5 19 40 -


44 -


28 30 22


72


23.5 28 29


19.5 18 45 35


21.5 37 20


23.5 90 12


26.5 75 25 19 40 52


11.5 16 17


15.5 17.5 90 20


26.5 20


150 43 10 20 26


81.5 19


160 35 65 -


28 62


56.5 36 50 26 38 65 23 46 36 50 44 42 60 50


58.5 68 20 50 44 34 79 74 46 60 33 34 48 71 70 46


45.5 31.5 50 54 66 25


50.5 40


30.5 58 -


Key to prevailing host rock type, cross-section & rock quality CS int = Intact rock compressive strength K = Kaplan turbine CS rm = Rock mass compressive strength P = Pelton turbine


E int = 50% - intact rock elasticity modulus


PI W = Pillar width to parallel cavern (m)


E rm = Rock mass deformation modulus PSP = Pumped storage plant (x = yes) F = Francis turbine


615 705 380


17000 43500 10000


1350 24000 435 -


660 300 324 820


22000 -


25000 20000 8000


37500


1030 37000 363 870 300 360 -


18000 37000 19000 21600


113 550 -


490 283


100 520 227 190 240 -


314 550 314 - -


78 -


530 -


285 - - - -


148000 6600


37500 -


25000 12000


1100 37000 -


166000 7700


24000 6000 5000 8000 -


22000 39000 14000 - -


4000 -


35000 -


14500 - -


104000 -


92 | Yearbook 2024 | www.waterpowermagazine.com


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