2. there will be some minor loading from pipe and duct connections which are:
a) N1 steam outlet flange: 1.5 kN from weight of ducting
b) N5 + N6 thermal oil flanges: max. 1kN from pipe connection for each flange.
c) N2 sludge inlet flange: 1.5 kN from sludge pipe connection
d) no loading on othe flanges