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© Riley Power Inc., 2012 www.babcockpower.com Recent Experience in Boiler Header Tube Nipple Failures by James P. King Staff Engineer, Stress Analysis Department RILEY POWER INC. a Babcock Power Inc. company (formerly Riley Stoker Corporation) James H. Bauer Supervisor of Metalurgical Laboratory RILEY POWER INC. a Babcock Power Inc. company (formerly Riley Stoker Corporation) Presented at Conference on Boiler Tube Failures in Fossil Plants Sponsored by Electric Power Research Institute November 10-12, 1987 Atlanta, Georgia Technical Publication RST-72

Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

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Page 1: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

© Riley Power Inc., 2012 www.babcockpower.com

Recent Experience in Boiler Header Tube Nipple Failures

by

James P. KingStaff Engineer, Stress Analysis Department

RILEY POWER INC.a Babcock Power Inc. company

(formerly Riley Stoker Corporation)

James H. BauerSupervisor of Metalurgical Laboratory

RILEY POWER INC.a Babcock Power Inc. company

(formerly Riley Stoker Corporation)

Presented at Conference on Boiler Tube Failures in Fossil Plants

Sponsored byElectric Power Research Institute

November 10-12, 1987Atlanta, Georgia

Technical Publ icat ion

RST-72

Page 2: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

Page 3: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

Page 4: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

Page 5: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

Page 6: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

Page 7: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

Page 8: Recent Experience in Boiler Header Tube Nipple Failures of Metallurgical Laboratory ... The subject of tube failures, in fossil fired boilers, with the corresponding loss of unit availability,

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