⁷⁸Kr   ⁷⁹Kr   ⁸⁰Kr   ⁸¹Kr   ⁸²Kr   ⁸³Kr   ⁸⁴Kr   ⁸⁵Kr   ⁸⁶Kr

Go to isotope

Total MACS at 30keV:	321	±	26	mb
Partial c.s. to isomer:	92.3	±	6.2	mb

Cross sections do not include stellar enhancement factors!

Version	Total MACS [mb]	Partial to gs [mb]	Partial to isomer [mb]
0.0	321 ± 26	-	92.3 ± 6.2

(Version 0.0 corresponds to Bao et al.)

Last review: 1999

original	renorm.	year	type	Comment	Ref
318 ± 26		1991	c	VdG, Act., 1/v(kT), Au:RaK88	Bee91
359 ± 44	332	1986	r	VdG, TOF, Au:B-V	WLK86
250		1971	s		AGM71
381.0		2006	e		endfb7
296.0		2004	e		jeff31
381.0		2002	e		jendl33
343		2000	t		RaT99
368		1986	t		WLK86
253		1981	t		Har81
200		1978	t		WFH78
341		2002	t	MOST 2002	Gor02
377		2005	t	MOST 2005	Gor05
Partial cross section to 79mKr:
92.3 ± 6.2		1991	c	VdG, Act., 1/v(kT), Au:RaK88	Bee91

Original:MACS [<σ v>/v_T] (mb) for kT=30 keV, based on the published cross sections except where indicated otherwise.
Renorm:MACS [<σ v>/v_T] (mb) for kT=30 keV for which the reference or standard cross section was meanwhile improved.
Type: The letters and numbers in the column labelled 'type' give information on how the cross section has been obtained:

c	Directly quoted from the reference itself
r	Recalculated for kT = 30keV with the code described in Ref. 2 after renormalizing the original data to updated standard cross sections
s	Semiempirical estimates given in the reference
e	Evaluated value taken directly from the reference
t	Theoretical value

Energy	5keV	10keV	15keV	20keV	25keV	30keV	40keV	50keV	60keV	80keV	100keV
MACS	332	361	374	358	338	321 ± 26	295	275	261	243	232
SEF	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.01	1.02
Rate	1.98	3.04	3.86	4.26	4.50	4.68	4.97	5.18	5.39	5.82	6.28

MACS:
Reference: Wal84,Bee91
Procedure: 'e' (The Maxwellian-averaged cross sections (MACS) from kT=5 keV to 100 keV are obtained from experimental data; the relative uncertainties are similar to those quoted for the 30 keV data.)
Year: 1991

SEF (Stellar enhancement factor):
Reference: Rau09
Year: 2009
Comment:

Rate:
Reaction rate N_A<σv> given in 10⁷ cm³/mole/s, including SEF

	78Sr 2.50 m β+ 79Sr 2.25 m β+ 80Sr 1.77 h β+ 81Sr 22.30 m β+ 82Sr 25.55 d β+ 77Rb 3.77 m β+ 78Rb 17.66 m β+ 79Rb 22.90 m β+ 80Rb 33.40 s β+ 81Rb 4.57 h β+ 76Kr 14.80 h β+ 77Kr 1.24 h β+ 78Kr 0.35 321 mb 79Kr 1.46 d 959 mb, β+ 80Kr 2.28 267 mb 75Br 1.61 h β+ 76Br 16.20 h β+ 77Br 2.38 d β+ 78Br 6.46 m β+ 79Br 50.69 622 mb 74Se 0.89 267 mb 75Se 119.78 d β+ 76Se 9.37 164 mb 77Se 7.63 418 mb 78Se 23.77 109 mb

Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)