Abstract
At operated Czech and Slovak nuclear power plants the 80 % criteria for crack or other bulk defect depth is used for steam generator heat exchanging tubes plugging. This criteria was accepted as the recommendation of designer of WWER steam generators. Verification of this criteria was the objective of experimental program performed by Vitkovice, J.S.C., UJV Rez, J.S.C. and Vuje Trnava, J.S.C .. Within this program the following factors were studied: (1) Influence of secondary water chemistry on defects initiation and propagation, (2) Statistical evaluation of corrosion defects progression at operated SG, and (3) Determination of critical pressure for tube rupture as a function of eddy current indications. In this presentation items (2) and (3) are considered.
Citation Formats
Papp, L, Wilam, M, and Herman, M.
Plugging criteria for WWER SG tubes.
Finland: N. p.,
1997.
Web.
Papp, L, Wilam, M, & Herman, M.
Plugging criteria for WWER SG tubes.
Finland.
Papp, L, Wilam, M, and Herman, M.
1997.
"Plugging criteria for WWER SG tubes."
Finland.
@misc{etde_605587,
title = {Plugging criteria for WWER SG tubes}
author = {Papp, L, Wilam, M, and Herman, M}
abstractNote = {At operated Czech and Slovak nuclear power plants the 80 % criteria for crack or other bulk defect depth is used for steam generator heat exchanging tubes plugging. This criteria was accepted as the recommendation of designer of WWER steam generators. Verification of this criteria was the objective of experimental program performed by Vitkovice, J.S.C., UJV Rez, J.S.C. and Vuje Trnava, J.S.C .. Within this program the following factors were studied: (1) Influence of secondary water chemistry on defects initiation and propagation, (2) Statistical evaluation of corrosion defects progression at operated SG, and (3) Determination of critical pressure for tube rupture as a function of eddy current indications. In this presentation items (2) and (3) are considered.}
place = {Finland}
year = {1997}
month = {Dec}
}
title = {Plugging criteria for WWER SG tubes}
author = {Papp, L, Wilam, M, and Herman, M}
abstractNote = {At operated Czech and Slovak nuclear power plants the 80 % criteria for crack or other bulk defect depth is used for steam generator heat exchanging tubes plugging. This criteria was accepted as the recommendation of designer of WWER steam generators. Verification of this criteria was the objective of experimental program performed by Vitkovice, J.S.C., UJV Rez, J.S.C. and Vuje Trnava, J.S.C .. Within this program the following factors were studied: (1) Influence of secondary water chemistry on defects initiation and propagation, (2) Statistical evaluation of corrosion defects progression at operated SG, and (3) Determination of critical pressure for tube rupture as a function of eddy current indications. In this presentation items (2) and (3) are considered.}
place = {Finland}
year = {1997}
month = {Dec}
}