terc) l®,
The MPC, is included in the ICRP recommendations
12
and is also an AEC radiation standard”*.
ll
O£ the standards
in Table I only the MPCg is desiqnated in the AEC regulations.
However, this MPC, corresponds to that tabulated in ICRP
Publication 213 which
listed
in Table
the MPLD”
14
.
I.
is derived on the basis of the MPLD
The MPLB
The MPLB is not
tions of ICRP, NCRP,
resulations.
is also derived on the basis of
included in either
the recommenda-
the guidelines of FRC, or the AEC
in summary, in TabDle I the MPCa (designated
in AEC reculiations)
is consistant with the MPLD and MPLS.
In
~-
Tadle i the MPLD applies to all forms of ionizing radiation.
Tr2 MPLS anc MPC, avoly soeciftically to Pu-239 in insoludle
a
15
form”.
1O/
FRO Report No.
solished
1, Ov.
and its duties
cit., p.
38.
transferred
The FRC has been
to EPA.
II on Permissible
i? 60.
ne 1960.)
13/
ICRP Publication 2, Op.
l3/
Mann, J.B.
and A.R.
Kirchner,
“Evaluation of Lung 3
gS Acute Inhalation of Highly Insolubie Pu02,"
1
. 13, 1967, pp. 877-882.
pu
'o
‘OC
Ky
c
th
te,
£3 could aooly to most other alona-emitting
i
halt-lives, since the aloha particle
reciably from the Pu-239 alpna
e
ere ee
ci
tT
19 CFR 29, Appendix 8B.
|
12’
tf}
New York,