USsbrerep
a
cover of any kind is available or c&an be provid
secondary movement is feasible.

A Weighing of

unless rapid

rplative risks may

suggest the selection of destinations for evacueks in areas where
some fallout is probable rather than to attempt

more radical

movement in the hopes of escaping the pattern completely.

This

consideration would be especially valid in populipus areas where
there is danger of overlapping fallout patterns,
B. Shelter and Cover
1. Programs for the construction of home

fhelter and the

selection and marking of shelter areas as outlingd in T™ 5-1,

™ 5-5 ("Shelter from Atomic Attack" - Part 1, agd "Home Shelter
for Family Protection”) should be completed espedially in target
areas, along escape routes, and within satellitefcommunities.

In

the event that warning is insufficient to permit
lives can be saved by taking shelter and by util

decontamination measures until such time as pers
area.

The shelter program is no longer a city a

reception area

program; it i8 a general program since almost nofArea is free from

some threat from fallout contamination.
e. Beyond the range of probable blast and

such “cover” as is available should be used.

Tha

thermal effects,

best protection

from residual radiation is that which places the

bccupants farthest

removed from the fallout particles on the ground

nd roofs of

buildings and which places the greatest amount off

dense material

between the occupants and the radioactive materi
basements of homes, lower floors, of barns which

Examples are
y have thick

stone or masonry walls, cyclone cellars, caves, ahd tunnels,
Within each the most protected area or spaces shobld be designate3.
Test data

indicate

that the

radiation level.

indoors

on

the

first floor of an ordinary frame house would be about one-half the
level out of doors.

Greater protection would be

wy
|

oun!

I
JOT

@fforded by A brick

DOE ARCHIVES

.

Select target paragraph3