Risk-Based Allowed Outage Time and Surveillance Test Interval Extensions for Angra 1

Table 8

SWS results.

	r	R (yr^−1)	ΔCDF (yr^−1)	CDF1 (yr^−1)	f (yr^−1)	d (yr)
(1)	3.0𝐸−05	7.4𝐸−06	1.54𝐸−03	1.58𝐸−03	0.25	1.92𝐸−02
(2)			1.0𝐸−06<2.6𝐸−06<1.0𝐸−05	4.27𝐸−05
(3)			2.0𝐸−07<1.0𝐸−06	4.03𝐸−05

(1) Analysis of the AOT extension.
(2)Analysis of the STI extension.
(3) Analysis of staggered testing.