Erfahrungs- und Forschungsbericht 2012 - Ensi

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Erfahrungs- und Forschungsbericht 2012 - Ensi

S. Ritter, H.P. Seifert, «Influence of Reference

Electrode Distance and Hydrogen Content on

the Electrochemical Potential Noise during SCC

in High-Purity, High-Temperature Water», Corrosion

Engineering Science and Technology,

2012 (DOI: 10.1179/1743278212Y.000000006

1).

S. Ritter, H.P. Seifert, «Detection of SCC Initiation

in Austenitic Stainless Steel by Electrochemical

Noise Measurements», Materials and Corrosion,

2012 (DOI: 10.1002/maco.201206700).

H.J. Leber, S. Ritter, H.P. Seifert, «Thermo-Mechanical

and Isothermal Low-Cycle Fatigue Behavior

of 316L Stainless Steel in High-Temperature

Water and Air», Corrosion, Special Issue

«Research Topical Symposia – Corrosion Degradation

in Nuclear Power Reactors», 2012 (submitted).

H.P. Seifert, J. Hickling, D. Lister, «5.06 – Corrosion

and Environmentally-Assisted Cracking of

Carbon and Low-Alloy Steels», in: Comprehensive

Nuclear Materials, Editor: R.J.M. Konings,

Elsevier: Oxford, UK, ISBN: 978-0-08-056033-5,

pp. 105-142, 2012.

M. Breimesser, «Microelectrochemical Approach

Towards the Analysis of Electrochemical Noise

Signals Related to Intergranular Stress Corrosion

Cracking of Austenitic Stainless Steel», Dissertation,

Friedrich-Alexander University Erlangen-

Nürnberg, Erlangen, Germany, 2012.

Conference Proceedings

S. Ritter, H.P. Seifert, «Influence of Reference

Electrode Distance on the Electrochemical Potential

Noise During SCC in High-Purity, High-

Temperature Water», in: EUROCORR 2012, EFC,

Paper No. 1309 (CD-ROM), Istanbul, Turkey,

September 9–13, 2012.

M. Breimesser, S. Ritter, H.P. Seifert, T. Suter, S.

Virtanen, «Comparison of Micro- and Macroscopic

Electrochemical Noise Measurements

During SCC of Austenitic Stainless Steel», in:

10 th Symp. on Electrochemical Methods in Corrosion

Research, Maragogi, AL, Brazil, November

18–23, 2012.

H.P. Seifert, S. Ritter, H.J. Leber, «Effect of Load

Ratio («Mean Stress») on Corrosion Fatigue

Initiation & Short Crack Growth from Sharply

Notched Specimens in Austenitic SS under BWR/

HWC Conditions», in: Annual Meeting of the

ICG-EAC 2012, (CD-ROM), Quebec City, Canada,

May 13–18, 2012.

S. Ritter, H.P. Seifert, «Effect of Chloride on EAC

Initiation and Subsequent Crack Growth of Low-

Alloy Steel in Simulated BWR Environment», in:

Annual Meeting of the ICG-EAC 2012, (CD-

ROM), Quebec City, Canada, May 13–18, 2012.

M. Breimesser, S. Ritter, H.P. Seifert, «Comparison

of Micro- and Macroscopic EN Measurements

to Detect IG SCC in Austenitic Stainless

Steel: Final Results», in: Annual Meeting of the

ECG-COMON, WG1-3 (CD-ROM), Petten, The

Netherlands, June 18-19, 2012.

Reports

H.P. Seifert, S. Ritter, H.J. Leber, «Environmentally-Assisted

Cracking in Austenitic Light Water

Reactor Structural Materials - Final Report of

the KORA-II Project», PSI Report No. 12-02, Paul

Scherrer Institute, Villigen, Switzerland, June

2012.

R.W. Bosch, S. Ritter et al., «White Paper on

Crack Initiation of Structural Materials in LWRs»,

NULIFE (10) 33, February 2012.

8. References

[1] Strategiepapier «Regulatorische Sicherheitsforschung

der HSK», HSK-AN-6536, 2008.

[2] H.P. Seifert, «Research in the Field of Plant

Lifetime Management of Primary Pressure

Boundary Components of LWR», PSI-

AN-43-06-02, February 26, 2006.

[3] H.P. Seifert, H.J. Leber and S. Ritter, «Projektantrag

SAFE zu Handen des ENSI», PSI-

AN-46-11-09, November 2011.

[4] S. Roychowdhury, H.P. Seifert, «Environmental

Effects on Fracture and Tearing Resistance

of LWR Structural Materials», Project Proposal

to PSI Fellow Program 2012, August 2012.

[5] PL Andresen, Emerging issues and fundamental

processes in environmental cracking

in hot water, Corrosion,64 (2008) 439–464.

[6] BWRVIP-167NP, Revision 2, BWR Vessel and

Internals Project: Boiling Water Reactor Issue

Management Tables. EPRI, Palo Alto, CA:

2010. 1020995.

[7] EPRI Workshop on Environmental Effects on

Fracture Behaviour, December 2 and 3, 2010,

Tampa, FL, USA.

[8] H.P. Seifert, S. Roychowdhury, «Umgebungseinfluss

auf Bruchzähigkeit & Risswiderstand»,

Handout, ENSI-PSI Halbjahresprojektpräsentation

2012, 18.9.2012, OHSA/B17.

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ENSI Erfahrungs- und Forschungsbericht 2012

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