Operational improvement of immersion-type evaporators in the Oyster Creek nuclear generating station radwaste system
Description
From 1977 to 1979 Oyster Creek concentrated condensate demineralizer regeneration solutions in two 30 gpm immersion tube evaporators. Then evaporator performance declined to where they could not process water at a rate and quality sufficient to support the regenerations. An extensive test program determined the proper operating setpoints to improve evaporator performance. The changes produced distillate conductivity of 15-30 μmho vs a previously normal conductivity of 200-400 μmho. Despite abandoning demineralizer regeneration in 1984 the operability of one evaporator deteriorated to where it was taken out of service for cleaning and inspection. Tube scaling and failed gaskets were found and remidied. The evaporator is now performing satisfactorily
Additional details
Publishing Information
- Publisher
- American Nuclear Society.
- Imprint Place
- La Grange Park, IL (USA)
- Imprint Title
- Proceedings of the 1986 joint ASME/ANS nuclear power conference
- Journal Page Range
- p. 161-166.
Conference
- Title
- safe and reliable nuclear power plants.
- Acronym
- ASME/ANS bi-annual nuclear power conference
- Dates
- 20-23 Jul 1986.
- Place
- Philadelphia, PA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19005977
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CLEANING; DEMINERALIZATION; EVAPORATION; EVAPORATORS; GASKETS; INSPECTION; MAINTENANCE; OPERATION; OYSTER CREEK-1 REACTOR; PERFORMANCE; RADIOACTIVE WASTE PROCESSING; RADIOACTIVE WASTES; REGENERATION; TUBES; WASTE WATER; WATER TREATMENT
- Descriptors DEC
- BWR TYPE REACTORS; ENRICHED URANIUM REACTORS; HYDROGEN COMPOUNDS; LIQUID WASTES; MANAGEMENT; MATERIALS; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; POLAR SOLVENTS; POWER REACTORS; RADIOACTIVE MATERIALS; REACTORS; SEALS; SEPARATION PROCESSES; SOLVENTS; THERMAL REACTORS; WASTE MANAGEMENT; WASTE PROCESSING; WASTES; WATER; WATER COOLED REACTORS; WATER MODERATED REACTORS