Cracking in BWR internals — the Swedish perspective on prevention, mitigation and repair

Detection and repair of a crack in a BWR

Detection and repair of a crack in a BWR feed water nozzle safe end weld : Pers-Anderson, E.-B. Proceedings of the 10th International Conference on NDE in the Nuclear and Pressure Vessel Industries, Glasgow (Scotland), 11–14 Jun. 1990. pp. 271–275. Edited by M.J. Whittle, J.E. Doherty and K. Iida. ASM International, (1990)

📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 196 KB

ISG2ANb microalloy steel 30 mm thick. Metallographic examination showed that the hardness of the heat affected zone is 460 HV and certain areas contain a martensitic microstructure. The effect of possible undetected defects on the service characteristics of containers was determined after removing c