WRC Bull.297
W.R.C. Bulletin 297-Aug.84,Supplement to WRC Bulletin No. 107: Local Stresses in Cylindrical Shells Due to External Loadings on a Radial Flush Nozzle: Loads specified at nozzle/wall intersection
1
Design pressure: at top of equipment:
2
Design pressure: at location:
4
Allowable stress: at design temperature:
5
Weld or quality factor:(1)
6
Local primary stress limited to:
7
Primary+secondary stress limited to:
CALCULATED STRESSES: |
8
''
Calculated local primary stress:
9
''
Calculated primary+secondary stress:
10
Result: check of stress limits:
NOTE: symbols throughout these sheets conform afap to those used in the Bulletin
c1=allowance for minus thickness tolerance - c2=corrosion allowance
(1)E=1.00 for a welded run pipe or vessel if the weld does not cross the branch
#
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WRC Bull.297
W.R.C. Bulletin 297-Aug.84,Supplement to WRC Bulletin No. 107: Local Stresses in Cylindrical Shells Due to External Loadings on a Radial Flush Nozzle: Loads specified at nozzle/wall intersection
(follows from previous page)
CALCULATION: |
STRESS RESULTANTS:
P
Mc
ML
CHECK OF LIMITATIONS: |
21
T/t £ (varies: see above for out of limits) ? :
22
l £ (varies: see above for out of limits) ? :
INFORMATIVE RESULTS: |
23
Min.distance to other discontinuities: on vessel:
24
Min.distance to other discontinuities: on nozzle:
25
Nozzle flexibility factor: to long.moment:
26
Nozzle flexibility factor: to circumf.moment:
27
Nozzle pipe section area:
28
Section modulus: effective: of nozzle pipe:
#
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(follows on next page)
WRC Bull.297
W.R.C. Bulletin 297-Aug.84,Supplement to WRC Bulletin No. 107: Local Stresses in Cylindrical Shells Due to External Loadings on a Radial Flush Nozzle: Loads specified at nozzle/wall intersection
(follows from previous page)
STRESSES IN VESSEL: expressed in: |
|
inside
outside
inside
outside
inside
outside
inside
outside
Radial membrane stress: |
Radial bending stress: |
Circumferential membrane stress: |
Circumferential bending stress: |
Shear stress: |
Principal stresses: |
Stress intensities: |
#
www.xcalcs.com
(follows on next page)
WRC Bull.297
W.R.C. Bulletin 297-Aug.84,Supplement to WRC Bulletin No. 107: Local Stresses in Cylindrical Shells Due to External Loadings on a Radial Flush Nozzle: Loads specified at nozzle/wall intersection
(follows from previous page)
STRESSES IN NOZZLE: expressed in: |
|
inside
outside
inside
outside
inside
outside
inside
outside
Axial membrane stress: |
Axial bending stress: |
Circumferential membrane stress: |
Shear stress: |
Principal stresses: |
Stress intensities: |