Table 1.

Input parameters of the model. Italicized values are adjusted parameters using multiple runs of the model.

parameter		literature	see	adjusted value
IINI	ppb	3–13	§3a	6.4
(129I/127I)INI	mol mol−1	1.1×10−4	§3a	1.1×10−4
238UINI	ppb	33–41	§3b	40
(244Pu/238U)INI	mol mol−1	6.8×10−3	§3b	6.8×10−3
244PuINI	mol		§3b	3.2×1015
130XeINI	mol	n.d.	§3c	1.44×1013
(124Xe/130Xe)INI	mol mol−1	0.02928	§3c	0.02928
(126Xe/130Xe)INI	—	0.02534	—	0.02534
(128Xe/130Xe)INI	—	0.5083	—	0.5083
(129Xe/130Xe)INI	—	6.286	—	6.286
(131Xe/130Xe)INI	—	4.996	—	4.996
(132Xe/130Xe)INI	—	6.047	—	6.047
(134Xe/130Xe)INI	—	2.126	—	2.126
(136Xe/130Xe)INI	—	1.657	—	1.657
degassing parameters
φ1	Ma−1	n.d.	§3d	0.065
φ2	—	n.d.	—	0.0011
φ3	—	n.d.	—	0.000073
escape parameters
b	Ma−1	2.53	§3d	2.53
c	—	0.85	—	0.85
d	—	n.d.		1.2270
instantaneous fractionation	% amu−1	1.0–1.5	§3d	1.3