24.11.2012 Views

OUT AT SEA - Statkraft

OUT AT SEA - Statkraft

OUT AT SEA - Statkraft

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

the history lesson<br />

difficult access? no problem!<br />

thejukla poWerplant from 1974,isone of <strong>Statkraft</strong>’spowerplantsatthe Folgefonnaglacier.The<br />

developmentoffered numerouschallenges, includingcreating far<br />

more complexhydraulicsystemsthanwas common at thetime.<br />

Adecision was also made to place the machinery for the Juklavatn reservoir<br />

down by the two deeper discharge valves east and west of the reservoir. Analmost<br />

200-metre long angled shaft with stairs leads down to the valve chamber. The adjacent<br />

instrument chamber has both ventilation facilities and asleeping chamber<br />

with emergency provisions. During the construction period, when this picture was<br />

taken, access to the chamber was through an entryway in the steep rock face with<br />

ahelipad. You could also access the chamber from above with aladder or below,<br />

with aboat and arope ladder. Inorder to secure access during winter, aconcrete<br />

tunnel with stairs was built in1975.<br />

Juklavatn isregulated between 1060 and 950 metres above sea level, and has<br />

an installed capacity of 40 MW.<br />

Read more about the power plant in the recently published “They tamed the water.”<br />

emergency<br />

rations<br />

are included

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!