In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results

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Standard

In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. / Bosch, Rik-Wouter; Vankeerberghen, Marc; Wéber, Marcel; Van Dyck, Steven (Peer reviewer).

In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. Lisbon, Portugal, 2005. p. 1-9.

Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

Harvard

Bosch, R-W, Vankeerberghen, M, Wéber, M & Van Dyck, S 2005, In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. in In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. Lisbon, Portugal, pp. 1-9, EUROCORR 2005, Lisbon, Portugal, 2005-09-04.

APA

Bosch, R-W., Vankeerberghen, M., Wéber, M., & Van Dyck, S. (2005). In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. In In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results (pp. 1-9).

Vancouver

Bosch R-W, Vankeerberghen M, Wéber M, Van Dyck S. In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. In In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. Lisbon, Portugal. 2005. p. 1-9

Author

Bosch, Rik-Wouter ; Vankeerberghen, Marc ; Wéber, Marcel ; Van Dyck, Steven. / In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results. Lisbon, Portugal, 2005. pp. 1-9

Bibtex - Download

@inproceedings{e0a1983f65c6499285c315b78c354dde,
title = "In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results",
abstract = "In-pile electrochemical measurements were performed in order to investigate the effect of radiation on the electrochemical corrosion behaviour of AISI 304 and AISI 316. The tests have been carried under PWR primary water conditions i.e. a temperature of 300 °C, a pressure of 150 bar and small additions of lithium hydroxide and boric acid (2 ppmLi and 400 ppmB respectively). The corrosion potential was continuously monitored during the whole irradiation period. Polarization resistance measurements and electrochemical impedance spectroscopy were performed at regular intervals. Polarization curves were measured halfway through and at the end of each reactor cycle. The variables in the experiment were the flux level and the 2 materials (AISI 304 and AISI 316). The flux level is varied by putting the specimens at different positions in the irradiation rig. Two platinum high temperature reference electrodes and two Yttrium Stabilized Zirconia (YSZ) electrodes were used to measure the corrosion potentials in and out of the neutron flux. Special connectors (electrical feed-through) were used to electrically insulate the specimens from the rig structure. The first results showed that the influence of radiation on the corrosion potential is small. However, the impedance data showed a difference between the in-flux and out-of-flux specimens. Based on the general shape of the Nyquist diagram the in-flux impedance is larger and the electrochemical reactions are (slightly) different as compared to the out-of-flux impedance.",
keywords = "Electrochemical Impedance Spectroscopy, Corrosion potential, PWR, high temperature electrochemistry, stainless steel",
author = "Rik-Wouter Bosch and Marc Vankeerberghen and Marcel W{\'e}ber and {Van Dyck}, Steven",
note = "Score = 3; EUROCORR 2005 ; Conference date: 04-09-2005 Through 08-09-2005",
year = "2005",
month = sep,
day = "6",
language = "English",
pages = "1--9",
booktitle = "In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results",

}

RIS - Download

TY - GEN

T1 - In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results

AU - Bosch, Rik-Wouter

AU - Vankeerberghen, Marc

AU - Wéber, Marcel

A2 - Van Dyck, Steven

N1 - Score = 3

PY - 2005/9/6

Y1 - 2005/9/6

N2 - In-pile electrochemical measurements were performed in order to investigate the effect of radiation on the electrochemical corrosion behaviour of AISI 304 and AISI 316. The tests have been carried under PWR primary water conditions i.e. a temperature of 300 °C, a pressure of 150 bar and small additions of lithium hydroxide and boric acid (2 ppmLi and 400 ppmB respectively). The corrosion potential was continuously monitored during the whole irradiation period. Polarization resistance measurements and electrochemical impedance spectroscopy were performed at regular intervals. Polarization curves were measured halfway through and at the end of each reactor cycle. The variables in the experiment were the flux level and the 2 materials (AISI 304 and AISI 316). The flux level is varied by putting the specimens at different positions in the irradiation rig. Two platinum high temperature reference electrodes and two Yttrium Stabilized Zirconia (YSZ) electrodes were used to measure the corrosion potentials in and out of the neutron flux. Special connectors (electrical feed-through) were used to electrically insulate the specimens from the rig structure. The first results showed that the influence of radiation on the corrosion potential is small. However, the impedance data showed a difference between the in-flux and out-of-flux specimens. Based on the general shape of the Nyquist diagram the in-flux impedance is larger and the electrochemical reactions are (slightly) different as compared to the out-of-flux impedance.

AB - In-pile electrochemical measurements were performed in order to investigate the effect of radiation on the electrochemical corrosion behaviour of AISI 304 and AISI 316. The tests have been carried under PWR primary water conditions i.e. a temperature of 300 °C, a pressure of 150 bar and small additions of lithium hydroxide and boric acid (2 ppmLi and 400 ppmB respectively). The corrosion potential was continuously monitored during the whole irradiation period. Polarization resistance measurements and electrochemical impedance spectroscopy were performed at regular intervals. Polarization curves were measured halfway through and at the end of each reactor cycle. The variables in the experiment were the flux level and the 2 materials (AISI 304 and AISI 316). The flux level is varied by putting the specimens at different positions in the irradiation rig. Two platinum high temperature reference electrodes and two Yttrium Stabilized Zirconia (YSZ) electrodes were used to measure the corrosion potentials in and out of the neutron flux. Special connectors (electrical feed-through) were used to electrically insulate the specimens from the rig structure. The first results showed that the influence of radiation on the corrosion potential is small. However, the impedance data showed a difference between the in-flux and out-of-flux specimens. Based on the general shape of the Nyquist diagram the in-flux impedance is larger and the electrochemical reactions are (slightly) different as compared to the out-of-flux impedance.

KW - Electrochemical Impedance Spectroscopy

KW - Corrosion potential

KW - PWR

KW - high temperature electrochemistry

KW - stainless steel

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/ezp_26798

UR - http://knowledgecentre.sckcen.be/so2/bibref/2772

M3 - In-proceedings paper

SP - 1

EP - 9

BT - In-pile electrochemical measurements on AISI 304 and AISI 306 under PWR conditions: the first results

CY - Lisbon, Portugal

T2 - EUROCORR 2005

Y2 - 4 September 2005 through 8 September 2005

ER -

ID: 324388