Piping

Had to do a test at unit EC 7 today to monitor the vibrations of bearing nr. 7 of the shaftline, so we had to start up the unit partly.
At that time we also had some problems with the feedwater to the High Pressure drum; it gave me the opportunity to take a picture of the suctionline to the HP circulationpump, after we checked the feedwatervalves.
The yellow bar is a crane gantry to remove the circulationpump (which is below) for overhaul.

In the top of the boilerrom: the HP drum.

By the way: after we solved the problems the test succeeded...