ASME TDP-1

ASME TDP-1

Prevention of Water Damage to Steam Turbines Used for Electric Power Generation: Fossil-Fueled Plants
Recommended Practices for the Prevention of Water Damage to Steam Turbines Used for Electric Power Generation Fossil-Fueled Plants
Recommended Practices for the Prevention of Water Damage to Steam Turbines Used for Electric Power Generation
RECOMMENDED PRACTICES FOR THE PREVENTION OF WATER DAMAGE TO STEAM TURBINES USED FOR ELECTRIC POWER GENERATION
PREVENTION OF WATER DAMAGE TO STEAM TURBINES USED FOR ELECTRIC POWER GENERATION: FOSSIL-FUELED PLANTS

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Standard Details

Scope:
This Standard includes recommended practices concerned primarily with the prevention of water damage to steam turbines used for fossil-fuel-fired electric power generation. The practices address damage due to water, wet steam, and steam backflow into a steam turbine. The practices are applicable to conventional steam cycle, combined cycle, and cogeneration plants. The practices cover design, operation, inspection, testing, and maintenance of those aspects of the following power plant systems and equipment concerned with preventing the induction of water into steam turbines:

(a) motive steam systems

(b) steam attemperation systems

(c) turbine extraction/admission systems

(d) feedwater heaters

(e) turbine drain system

(f) turbine steam seal system

(g) start-up systems

(h) condenser steam and water dumps

(i) steam generator sources

Any connection to the turbine is a potential source of water either by induction from external equipment or by accumulation of condensed steam. The sources treated herein specifically are those found to be most frequently involved in causing damage to turbines. Althoughwater induction into the high and intermediate pressure turbines has historically been recognized as the most damaging, experience has shown that water induction in low pressure turbines can cause significant damage and should also be taken seriously.

This Standard is not intended to impose new requirements retroactively for existing facilities.

Organization: ASME International
Document Number: asme tdp-1
Publish Date: 2013-06-07
Page Count: 40
Change Type: COMPLETE REVISION
Available Languages: EN
DOD Adopted: NO
ANSI Approved: YES
Most Recent Revision: YES
Current Version: YES
Status: Active

Publication Date: 06/07/2013 - Complete Document

Description :

This Standard includes recommended practices concerned primarily with the prevention of water damage to steam turbines used for fossil-fuel-fired electric power generation. The practices address damage due to water, wet steam, and steam backflow into a steam turbine. The practices are applicable to conventional steam cycle, combined cycle, and cogeneration plants. The practices cover design, operation, inspection, testing, and maintenance of those aspects of the following power plant systems and equipment concerned with preventing the induction of water into steam turbines:

(a) motive steam systems

(b) steam attemperation systems

(c) turbine extraction/admission systems

(d) feedwater heaters

(e) turbine drain system

(f) turbine steam seal system

(g) start-up systems

(h) condenser steam and water dumps

(i) steam generator sources

Any connection to the turbine is a potential source of water either by induction from external equipment or by accumulation of condensed steam. The sources treated herein specifically are those found to be most frequently involved in causing damage to turbines. Althoughwater induction into the high and intermediate pressure turbines has historically been recognized as the most damaging, experience has shown that water induction in low pressure turbines can cause significant damage and should also be taken seriously.

This Standard is not intended to impose new requirements retroactively for existing facilities.

Document Type : Complete Document

Language : English

Page Count : 40

Publication Date : 06/07/2013

Revision : 13

Status : Current

Title : Prevention of Water Damage to Steam Turbines Used for Electric Power Generation: Fossil-Fueled Plants

Publication Date: 01/01/2006 - Complete Document

Description :

This Standard includes recommended practices concerned primarily with the prevention of water damage to steam turbines used for fossil-fuel-fired electric power generation. The practices address damage due to water, wet steam, and steam backflow into a steam turbine. The practices are applicable to conventional steam cycle, combined cycle, and cogeneration plants. The practices cover design, operation, inspection, testing, and maintenance of those aspects of the following power plant systems and equipment concerned with preventing the induction of water into steam turbines:

(a) motive steam systems

(b) steam attemperation systems

(c) turbine extraction/admission systems

(d) feedwater heaters

(e) turbine drain system

(f) turbine steam seal system

(g) start-up systems

(h) condenser steam and water dumps

(i) steam generator sources

Any connection to the turbine is a potential source of water either by induction from external equipment or by accumulation of condensed steam. The sources treated herein specifically are those found to be most frequently involved in causing damage to turbines. Althoughwater induction into the high and intermediate pressure turbines has historically been recognized as the most damaging, experience has shown that water induction in low pressure turbines can cause significant damage and should also be taken seriously.

Document Type : Complete Document

Language : English

Page Count : 38

Publication Date : 01/01/2006

Revision : 06

Status : Historical

Title : Recommended Practices for the Prevention of Water Damage to Steam Turbines Used for Electric Power Generation Fossil-Fueled Plants

Publication Date: 01/01/1998 - Complete Document

Description :

These recommended practices are concerned primarily with the prevention of water damage to steam turbines used for fossil fuel fired electric power generation. The practices cover design, operation, inspection, testing, and maintenance of those aspects of the following power plant systems and equipment concerned with the prevention of the induction of water into steam turbines and associated systems and equipment:

(a) main steam system, piping, and drains;

(b) reheat steam systems, piping, and drains;

(c) reheat attemperating system;

(d) turbine extraction systems, piping, and drains;

(e) feedwater heaters, piping, and drains;

(f) turbine drain system;

(g) turbine steam seal system, piping, and drains;

(h) main steam attemperator sprays;

(i) start-up systems;

(j) condenser steam and water dumps.

Any connection to the turbine is a potential source of water either by induction from external equipment or by accumulation of condensed steam. The sources treated specifically are those that have been found to be most frequently involved.

Document Type : Complete Document

Language : English

Page Count : 37

Publication Date : 01/01/1998

Revision : 98

Status : Historical

Title : Recommended Practices for the Prevention of Water Damage to Steam Turbines Used for Electric Power Generation

Publication Date: 11/15/1985 - Complete Document

Document Type : Complete Document

Language : English

Page Count : 35

Publication Date : 11/15/1985

Revision : 85

Status : Historical

Title : RECOMMENDED PRACTICES FOR THE PREVENTION OF WATER DAMAGE TO STEAM TURBINES USED FOR ELECTRIC POWER GENERATION

Publication Date: 01/01/1982 - Complete Document

Document Type : Complete Document

Page Count : 36

Publication Date : 01/01/1982

Revision : 80

Status : Historical

Title : PREVENTION OF WATER DAMAGE TO STEAM TURBINES USED FOR ELECTRIC POWER GENERATION: FOSSIL-FUELED PLANTS

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