Table 5.

List of potential radionuclides from Table 4, the proposed technique for their measurement (γ, α, β - spectrometry or proportional counter, PC), the need of isolation before measurement (RI) and suitable volume (V in ml) and counting time (CT in minutes) to achieve the detection limit ($y^{\#}$ in Bq/l).

	RI	γ-S	α-S	β-S	PC	V (ml)	CT (m)	${\mathit{y}}^{\#}$ (Bq/l)
Ag-108m		X				500	1440	0.04
Ag-110m		X				500	1440	0.07
Am-241	X		X			100	5000	0.002
Am-243	X		X			100	5000	0.002
Ba-133		X				500	1440	0.05
Ba-140		X				500	1440	0.3
C-14	X			X		100	300	0.1
Ca-41	X			X		500	300	0.2
Ce-141		X				500	1440	0.2
Ce-143		X				500	1440	0.2
Ce-144		X				500	1440	0.5
Cl-36	X			X		60	300	0.3
Cm-242	X		X			100	5000	0.002
Cm-243 + 44	X		X			100	5000	0.002
Co-57		X				500	1440	0.06
Co-58		X				500	1440	0.08
Co-60		X				500	1440	0.05
Cr-51		X				500	1440	0.3
Cs-134		X				500	1440	0.1
Cs-135 (*)
Cs-136		X				500	1440	0.1
Cs-137		X				500	1440	0.1
Eu-152		X				500	1440	0.5
Eu-154		X				500	1440	0.2
Fe-55	X			X		400	180	0.03
Fe-59	X	X				500	1440	0.08
H-3	X			X		25	1440	1
I-129	X				X	2000	1000	0.01
I-131		X				500	1440	0.066
La-140		X				500	1440	0.4
Mn-54		X				500	1440	0.04
Mo-93	X			X		500	300	0.2
Mo-99		X				500	1440	0.1
Nb-93m	X	X				100	1440	4
Nb-94		X				500	1440	0.09
Nb-95		X				500	1440	0.09
Ni-59	X			X		400	180	0.03
Ni-63				X		400	180	0.03
Np-237	X		X			100	5000	0.005
Np-239		X				500	1440	0.3
P-32	X			X		500	100	0.15
Pm-147 (*)
Pu-238	X		X			100	5000	0.002
Pu-239 + 40	X		X			100	5000	0.002
Pu-241	X			X		100	3000	0.2
Sb-125		X				500	1440	0.4
Sn-126	X	X				500	1590	0.30
Sr-89	X				X	250	1000	0.03
Sr-90	X				X	250	1000	0.02
Ru-103		X				500	1440	0.2
Ru-106		X				500	1440	0.7
Ta-182		X				500	1440	0.3
Tc-99	X			X		500	360	0.015
Te-131m		X				500	1440	0.5
Te-132		X				500	1440	0.09
U-232	X		X			50	5000	0.004
U-233	X		X			50	5000	0.004
U-234	X		X			50	5000	0.004
U-235	X		X			50	5000	0.004
U-236	X		X			50	5000	0.004
U-238	X		X			50	5000	0.004
Y-91	X				X	250	1000	0.03
Zn-65		X				500	1440	0.2
Zr-95		X				500	1440	0.2

NOTE: (*) Not evaluable by any of the proposed techniques.