Table 1.

Observed deformations of various Pd samples after 150 °C, 1 MPa H₂/D₂ cycles (units in mm)

Shape		Before	After	Shrinkage ratio	Number of cycles	Displacement per cycle
Cylinder	Length	20.00	17.50	0.875	12	−1.04 %
	Outer Dia	12.00	10.70	0.89	12	−0.92 %
	Inner Dia	10.00	8.0	0.80	12	−1.67 %
Plate	Length	29.9	28.7	0.960	3	−1.33 %
	Depth	9.3	9.15	0.983	3	−0.57 %
	Thickness	1.01	1.08	1.069	3	+2.3 %
Wire	Length	60.60	52.80	0.87	12	−1.08 %
	Dia	1.000	1.085	1.085	12	+0.71 %