ASME VIII-1 UCS-56(d)(2)

lang21 · **Joined:** Sun Mar 06, 2011 6:27 pm **Posts:** 8

hi ,evrybody,anyone can interpretation if the rate of heating up acording to ASME VIII-1 UCS-56(d)(2) calculate data less than 56℃/hr,PWHT Procedure how to write?
ASME Interpretation No. VIII-1-92-66 many be interpretation this question,but I am so sorry,I can not find out.

thank you.

Ajimon · **Joined:** Wed Oct 07, 2009 10:53 am **Posts:** 40

lANG,
Find attached interpretation.UCS 56(d)(2) talks about the maxium rate of heating , you can have a rate of heating less than 56 deg c/ hr.

Interpretation: VIII-1-92-66
Subject: Section VIII, Division 1 (1989 Edition, 1991 Addenda); UCS-56(d)(2)
Date Issued: May 20, 1992
File: BC92-054

Question: Is the 400° F/hr heating rate given in UCS-56(d)(2) of Section VIII, Division 1 a maximum rate, where local variations would be tolerated within the hour?

Reply: Yes.

Rgds

AVP

lang21 · **Joined:** Sun Mar 06, 2011 6:27 pm **Posts:** 8

Ajimon,thank you very much.
Thank you help me solve the long-term puzzling problem.

ASME VIII-1 UCS-56(d)(2)

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