Project JG Summit Stage1 Expansion Title: Screening Procedure As Per ASME Section VIII, Div 2. PE3-E6552 [PDF]

Zitiervorschau

PROJECT

JG SUMMIT STAGE1 EXPANSION

TITLE

Screening Procedure as per ASME Section VIII,Div 2. PE3-E6552

TagNo …. 1 …. 2 …. 3 …. 4 …. 5 …. 6 …. 7 …. 8 …. 9 …. 10 …. 11 …. 12 …. 13 …. 14 …. 15 …. 16 …. 17 …. 18 …. 19 …. 20 …. 21 …. 22 …. 23 …. 24 …. 25 …. 26 …. 27 …. 28 …. 29 …. 30 …. 31 …. 32 …. 33 …. 34 …. 35

Rev 0A

Equipment Description Design Code

PE3-E6552 ASME Sec VIII.Div.1

Shell / Head Nozzle neck pipe Nozzle flange / Blind flange Internal Design Pressure External Design Pressure Design Temperature Operating Pressure

SA-516 70 SA-106B SA-105/SA 266 Gr.2 0.241 MPa 0.8 MPa 100 Degree 0.107 MPa

Basic Design data

Note:As per MDS

Load history:-

N∆FP

UTS (MPa) UTS (MPa) UTS (MPa)

482.7 413.7 482.7

552 552 552

Method A is applicable Method A is applicable Method A is applicable

Vessel to be designed for 55000 cycles from 0 to 0.2 Mpa(g),Based on1100 cycles per year. Pressure Cycle Pmax (Mpa) 0.2 Pmin(Mpa) 0 Arrival of cyle 1100 Year Temperature Cycle Tmax (◦C) NA Tmin (◦C) NA Arrival of cyle NA days 1) Vessel designed Life span 2) No of Pressure cyclesin life span of 20 Years 3)No of Temperature cycles in life span of 20 years

20 55000 NA

Years No of cycles No of cycles

Expected Number of Full -range pressure cycle including Startup & Shutdown

Type of Construction Integral Construction Integral Construction No of times(Pmax-Pmin)>0.20*Design Pressure N∆PO Expected Number of Pressure variation cycle including Startup & Shutdown

55000 Cycles

Pmax- Pmin

0.2

Result 0.0482 Applicable 55000 Cycles

Criteria check

N∆TE

No of Change metal temperature difference

Not applicable

N∆Tα

No of Temperature cycle

Not applicable

Fatique Screening Criteria For Method A…………………….Table 5.9

Cases Operating

Integral Construction N∆FP + 55000

N∆PO + 55000

N∆TE + 0

N∆Tα 0

Equal To 110000

Total Cycles

110000

Limit of Cycles 1000

Result Fatique Analysis is required