buickanddeere
Super Member
I haven't done BWR's .however the PHWR , PWR and even coal thermal plants are similar enough. For the sake of those outside the industry. The condensation of steam after the last stage of the low pressure steam turbines . They are very similar.
The BWR can't risk exposing reactor coolant though a single wall heat exchanger to the environment .
Our managers learned , maybe learned ? That boiler feedwater purity , PH and entrained air/oxygen is vital .
After running for years with minerals in the ppm and having air ingress into boiler feed water at the condensers . The boilers were loaded with lime, calcium and copper from the turbine do sensor tubing .
It's just that steam towers on a thermal , PHWR or PWR located beside a lake or river is a questionable expense .
The BWR can't risk exposing reactor coolant though a single wall heat exchanger to the environment .
Our managers learned , maybe learned ? That boiler feedwater purity , PH and entrained air/oxygen is vital .
After running for years with minerals in the ppm and having air ingress into boiler feed water at the condensers . The boilers were loaded with lime, calcium and copper from the turbine do sensor tubing .
It's just that steam towers on a thermal , PHWR or PWR located beside a lake or river is a questionable expense .