Published May 2001 | Version v1
Miscellaneous Metadata-only

Corrosion behavior of steam generator tubing materials in chloride-containing boric acid solution

Creators

  • 1. KAERI, Taejon (Korea, Republic of)
  • 2. Chungnam National Univ., Taejon (Korea, Republic of)

Description

Behavior of steam generator tubing materials using in nuclear power plant was evaluated in chloride-containing boric acid media. Electrochemical tests were performed in this media of various parameters such as temperature, boric acid concentration and dissolved oxygen. Measurements of the free corrosion potential and anodic polarization curve were performed on samples to compare corrosion behavior. SCC test was carried out with reverse U-bend(RUB) specimens at 350 .deg. C to evaluate SCC susceptibility of the samples. IGSCC was observed in all samples except Alloy 690TT after test period. The results obtained showed that corrosin resistivity decreased with the aggressivity of the medium

Part of:
Proceedings of the Korean Nuclear Society spring meeting

Additional details

Publishing Information

Publisher
KNS
Imprint Place
Taejon (Korea, Republic of)
Imprint Title
Proceedings of the Korean Nuclear Society spring meeting
Imprint Pagination
[ONE CDROM]
Journal Page Range
[10 p.]

Conference

Title
2001 spring meeting of the Korean Nuclear Society
Dates
24-25 May 2001
Place
Cheju (Korea, Republic of)

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
33040561
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
BORIC ACID; CHLORIDES; CORROSION; CORROSION RESISTANCE; NUCLEAR POWER PLANTS; POLARIZATION; SOLUTIONS; STEAM GENERATORS; TUBES
Descriptors DEC
BOILERS; BORON COMPOUNDS; CHEMICAL REACTIONS; CHLORINE COMPOUNDS; DISPERSIONS; HALIDES; HALOGEN COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; MIXTURES; NUCLEAR FACILITIES; OXYGEN COMPOUNDS; POWER PLANTS; THERMAL POWER PLANTS; VAPOR GENERATORS

Optional Information

Notes
4 refs, 7 figs, 4 tabs