Table of Isotopes decay data

WWW Table of Radioactive Isotopes

230	Ra
88	Ra	142

Half life:

93 m 2

Jp:

0+

S_n (keV):

5962 70

S_p (keV):

8.5E3 sy

Prod. mode:

Charged particle reaction
Fast neutron activation

ENSDF citation:

NDS 69,155 (1993)

Literature cut-off date:

31-Jan-1993

Author(s):

Y.A. Akovali

References since cut-off:

²³⁰Ra decay from 1993-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
b^-	100	9.9E2 11	80Gi04

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	230RA B- DECAY
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ²³⁰Ra (93 m 2)
Eg (keV)	Ig (%)	Decay mode

9.0	*	b^-
49.2 1	2.6 5*	b^-
63.0 1	40 2*	b^-
72.0 1	113 6*	b^-
92.1 1	21 5*	b^-
101.0 1	16 3*	b^-
110.7 1	3.1 3*	b^-
117.8 3	0.3*	b^-
125.3 3	0.3*	b^-
132.7 3	0.3*	b^-
134.3 1	4.5 5*	b^-
138.7 2	0.6 2*	b^-
141.4 2	0.7 2*	b^-
147.9 1	5.6 3*	b^-
151.5 1	2.0 2*	b^-
177.5 3	0.6 2*	b^-
184.1 1	11.5 3*	b^-
189.2 1	16.7 5*	b^-
192.6 1	1.4 3*	b^-
197.1 2	1.3 2*	b^-
198.2 1	3.4 4*	b^-
202.8 1	30.8 10*	b^-
211.8 1	11.3 3*	b^-
236.3 3	0.3*	b^-
247.4 3	0.3*	b^-
251.5 1	9.9 5*	b^-
255.7 2	1.6 4*	b^-
259.9 2	3.4 5*	b^-
274.6 2	1.0 3*	b^-
285.2 1	18.2 7*	b^-
288.2 2	1.0 3*	b^-
292.9 1	4.3 6*	b^-
296.1 2	1.2 2*	b^-
297.6 2	0.5 2*	b^-
316.4 1	1.0 2*	b^-
363.9 3	0.6 2*	b^-
375.8 2	0.3 1*	b^-
412.9 1	0.9 2*	b^-
437.7 3	0.3 1*	b^-
440.0 3	0.3 1*	b^-
448.9 1	15.0 5*	b^-
457.9 1	18.5 6*	b^-
469.7 1	29.3 10*	b^-
473.5 3	0.3*	b^-
478.7 1	24.2 10*	b^-
484.2 2	1.9 4*	b^-
490.5 1	4.3 8*	b^-
509.4 2	6.5 6*	b^-
536.9 2	1.2 2*	b^-
* Relative intensity

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