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DAO DUY DUNG
DAO DUY DUNG
07:34 Oct-09-2008
code for NDT in Hydropower plant

May somebody advice me the suitable code or standard for NDT of hydropower plant


 
 Reply 
 
Michel Couture
NDT Inspector,
consultant, Canada, Joined Sep 2006, 894

Michel Couture

NDT Inspector,
consultant,
Canada,
Joined Sep 2006
894
07:40 Oct-09-2008
Re: code for NDT in Hydropower plant
In order to help you, you have to be a little more specific in to what you want to do! There are many different codes that are applicable to power plant.

Cheerio's
Michel

----------- Start Original Message -----------
: May somebody advice me the suitable code or standard for NDT of hydropower plant
------------ End Original Message ------------




 
 Reply 
 
DAO DUY DUNG
DAO DUY DUNG
02:23 Oct-10-2008
Re: code for NDT in Hydropower plant
----------- Start Original Message -----------
: In order to help you, you have to be a little more specific in to what you want to do! There are many different codes that are applicable to power plant.
: Cheerio's
: Michel
: : May somebody advice me the suitable code or standard for NDT of hydropower plant
------------ End Original Message ------------
Thank you Mr. Michel.
Please help me by advice which code or spec. maybe used to NDT examine the penstock of Hydropoer Plant, for example. I think, ASME code B31.1, B31.3 or B31.4 are not really proper for this case. Thanks for your soon reply



 
 Reply 
 
DAO DUY DUNG
DAO DUY DUNG
02:58 Oct-10-2008
Re: code for NDT in Hydropower plant
----------- Start Original Message -----------
: In order to help you, you have to be a little more specific in to what you want to do! There are many different codes that are applicable to power plant.
: Cheerio's
: Michel
: : May somebody advice me the suitable code or standard for NDT of hydropower plant
------------ End Original Message ------------

Sorry, Mr. Michel,
In this case, I would like to address to the weld joints of pipe of penstock in hydropower plant.
Thanks


 
 Reply 
 
Jawed Ahsan
Jawed Ahsan
01:53 Oct-10-2008
Re: code for NDT in Hydropower plant
----------- Start Original Message -----------
: : In order to help you, you have to be a little more specific in to what you want to do! There are many different codes that are applicable to power plant.
: : Cheerio's
: : Michel
: : : May somebody advice me the suitable code or standard for NDT of hydropower plant
: Sorry, Mr. Michel,
: In this case, I would like to address to the weld joints of pipe of penstock in hydropower plant.
: Thanks
------------ End Original Message ------------

ASME B31.1


 
 Reply 
 
DAO DUY DUNG
DAO DUY DUNG
02:37 Oct-10-2008
Re: code for NDT in Hydropower plant
----------- Start Original Message -----------
: : : In order to help you, you have to be a little more specific in to what you want to do! There are many different codes that are applicable to power plant.
: : : Cheerio's
: : : Michel
: : : : May somebody advice me the suitable code or standard for NDT of hydropower plant
: : Sorry, Mr. Michel,
: : In this case, I would like to address to the weld joints of pipe of penstock in hydropower plant.
: : Thanks
: ASME B31.1
------------ End Original Message ------------
Dear Mr. Jawed Ahsan,
Thank you for your response. But I'm affraid that using B31.1 in this case is not very suitable as the scope I refer to below:
100.1.2 Power piping systems as covered by this
Code apply to all piping and their component parts
except as excluded in para. 100.1.3. They include but
are not limited to steam, water, oil, gas, and air services.
"(A) This Code covers boiler external piping as defined
below for power boilers and high temperature, high
pressurewater boilers in which: steam or vapor is generated
at a pressure of more than 15 psig [100 kPa (gage)];
and high temperature water is generated at pressures
exceeding 160 psig [1103 kPa (gage)] and/or temperatures
exceeding 250°F (120°C)."
I hope I may receive the advice in more detail.
Thank you very much.




 
 Reply 
 
Ezio Trentini
Other, Retired ex Laboratory Technical Manager
OMECO Research Centre, Italy, Joined Sep 2008, 278

Ezio Trentini

Other, Retired ex Laboratory Technical Manager
OMECO Research Centre,
Italy,
Joined Sep 2008
278
02:57 Oct-11-2008
Re: code for NDT in Hydropower plant
----------- Start Original Message -----------
: May somebody advice me the suitable code or standard for NDT of hydropower plant
------------ End Original Message ------------

There are in Italy many standards for NDT on hydropower plant components. Please contact
Ezio.Tuberosa@iride-energia.it ciao




 
 Reply 
 
ezio trentini
Other, Retired ex Laboratory Technical Manager
OMECO Research Centre, Italy, Joined Sep 2008, 278

ezio trentini

Other, Retired ex Laboratory Technical Manager
OMECO Research Centre,
Italy,
Joined Sep 2008
278
09:21 Dec-19-2008
Re: code for NDT in Hydropower plant
----------- Start Original Message -----------
: : In order to help you, you have to be a little more specific in to what you want to do! There are many different codes that are applicable to power plant.
: : Cheerio's
: : Michel
: : : May somebody advice me the suitable code or standard for NDT of hydropower plant
: Thank you Mr. Michel.
: Please help me by advice which code or spec. maybe used to NDT examine the penstock of Hydropoer Plant, for example. I think, ASME code B31.1, B31.3 or B31.4 are not really proper for this case. Thanks for your soon reply
------------ End Original Message ------------

Dear DAO DUY DUNG
My Friend Tuberosa give me two norm-project on hydraulic machinery but in the meantime i see that you are interesting in penstocks-inspection. I remember that our electricity company have specification on penstock inservice inspection. If you are yet interested I will reserch for you that specification, but attention, they are in italian!!
I look to your response, ciao, Ezio



 
 Reply 
 

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