Steam Condensation Heat Transfer in the Presence of Noncondensable Gases (NCGs) in Nuclear Power Plants (NPPs): A Comprehensive Review of Fundamentals, Current Status, and Prospects for Future Research

Table 3

Degradation factor correlations and their parameters.

Author (year)	Degradation factor correlations	Parameters
Vierow (1990) [52]
					10	1
				1.18	0.94	0.13
Terasaka and Makita (1997) [53]
Kuhn et al. (1997) [58]			a	b	c
				2.6	0.708
				1	0.202
				-35.8	1.074
Lee and Kim (2008) [59]