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Vol.6 No.4previous AA 82-SP13 (83-84-85-86)-NT67-68

Academic Articles
Regular Paper Vol.6 No.4 (2015) p.153 - p.164
 

Evaluation of Wall Thinning of the Steel Piping after Long Term Operation at Fugen Power Station

 
Ryosuke ANDO1, Teruyoshi ABE1, Takahisa NAKAMURA1
 

1 Japan Atomic Energy Agency, 65-20 Kizaki, Tsuruga , Fukui 914-8585, Japan

 
Abstract

Wall thinning of serviced carbon steel piping of the secondary cooling system after long term operation of Advanced Thermal prototype Reactor (ATR) Fugen power station has been investigated as a series of evaluation of validity and availability of utilization of serviced materials on research projects focused on aging management.
Reliability of wall thinning rates of the steel piping has been examined referring the previous inspection data.
Examinations also have been made on prediction of wall thinning rates, rationalization of management of pipe wall thinning and verification of countermeasures against wall thinning.

 

 
Keywords
serviced materials, steel piping, wall thinning, FAC, LDI, JSME code, ATR Fugen power station
 
Full Paper: PDF EJAM Vol.6No.4 pp.153-164 "Evaluation of Wall Thinning of the Steel Piping after Long Term Operation at Fugen Power Station"
Article Information
Article history:
Received 11 August 2014
Accepted 6 January 2015