Effect of moisture-separator-drain routing on OTSG secondary-system chemistry. [PWR]

Technical Report · Thu Jul 01 00:00:00 EDT 1982

OSTI ID:5092705

Sawochka, S G; Sailor, W C; Pearl, W L

Impurity concentration data (corrosion, products, ionic, silica, and volatile species) for the secondary systems of four pressurized water reactor (PWR) power plants with once-through steam generators (OTSG) were obtained employing integrated sampling techniques and by a review of plant operating data. Based on these data, mass transport relations were developed to determine the effect of moisture separator drain (MSD) routing on final feedwater chemistry, and, hence, impurity transport to the OTSG.

• Research Organization: NWT Corp., San Jose, CA (USA)
• OSTI ID: 5092705
• Report Number(s): EPRI-NP-2505; ON: DE82906470
• Country of Publication: United States
• Language: English

Related Subjects

21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
PWR TYPE REACTORS
SECONDARY COOLANT CIRCUITS
WATER CHEMISTRY
CORROSION PRODUCTS
IMPURITIES
CHEMISTRY
COOLING SYSTEMS
ENERGY SYSTEMS
REACTOR COMPONENTS
REACTOR COOLING SYSTEMS
REACTORS
WATER COOLED REACTORS
WATER MODERATED REACTORS
210200* - Power Reactors
Nonbreeding
Light-Water Moderated
Nonboiling Water Cooled