Table 4 Minimum leak path
From: Comparative study of tube to tubesheet welding qualification on heat exchanger
S.no | MLP for P no. 1-8 | MLP for P no. 8-8 | MLP for P no. 45-45 | S.no | MLP for P no. 1-8 | MLP for P no. 8-8 | MLP for P no. 45-45 |
|---|---|---|---|---|---|---|---|
1 | 4.02 | 2.6 | 4.31 | 21 | 3.90 | 3.7 | 3.37 |
2 | 4.20 | 3 | 3.18 | 22 | 3.99 | 4.1 | 4.43 |
3 | 4.16 | 3.3 | 3.95 | 23 | 4.15 | 3.6 | 4.45 |
4 | 3.90 | 3.5 | 4.19 | 24 | 4.20 | 4 | 3.91 |
5 | 3.85 | 3.4 | 4.32 | 25 | 3.65 | 3.6 | 4.72 |
6 | 4.19 | 3.6 | 4.52 | 26 | 3.98 | 3.8 | 4.24 |
7 | 4.35 | 4 | 4.11 | 27 | 4.20 | 2.8 | 4.64 |
8 | 4.39 | 4.1 | 4.10 | 28 | 4.00 | 2.9 | 4.62 |
9 | 4.03 | 3.4 | 3.99 | 29 | 3.98 | 3.1 | 5.54 |
10 | 4.11 | 4 | 3.87 | 30 | 4.25 | 2.9 | 4.86 |
11 | 4.00 | 3.7 | 4.29 | 31 | 4.20 | 2.7 | 4.88 |
12 | 4.12 | 3.9 | 4.32 | 32 | 4.25 | 3.0 | 4.92 |
13 | 4.40 | 3.4 | 4.76 | 33 | 4.30 | 3.1 | 4.52 |
14 | 4.41 | 4 | 4.17 | 34 | 4.35 | 3.9 | 5.58 |
15 | 4.43 | 3 | 4.61 | 35 | 4.22 | 3.7 | 4.94 |
16 | 4.28 | 3.4 | 4.36 | 36 | 4.27 | 3.3 | 4.83 |
17 | 4.20 | 3.5 | 4.30 | 37 | 4.06 | 2.9 | 4.51 |
18 | 4.35 | 3.9 | 4.32 | 38 | 4.23 | 2.9 | 5.75 |
19 | 3.90 | 3 | 4.63 | 39 | 3.75 | 3.0 | 4.58 |
20 | 4.13 | 3.9 | 3.74 | 40 | 4.23 | 3.9 | 4.95 |