c

c er

-1-

I SS

1

z

9

2

25

s

s

I

2

6

e

8

7 -E

526-E IS 5 T

, S T I

, S T

I

1

t is r ter per

s) s

s s

-2-

2.5

2.6

2.7

Z.8

i

Li

an

en e .6

as be ss t as

period of

li

wil generated pl ts located at e

r cooli or

r

r

r re rements 11 as llows:

id

id

liu..11

liu::n:

Sit

frigeration ~ ~.5°K:

i ration ~ 8 °K:

re turn line is trogen coo d

.s at ameter) can be

st g.

-3-

.83

.329

. 1375

e d

t

i g.

ium

tt

2 sta ess s eel p e· K

b)

c

r rais g of

ral movenent of

ation of e ma bre i e vacuu~

e ove s ield 11

cooled s - --- , .::i. .... .:::i. \...v~~"'::"'....__..,..,,,,

overall arran lems, as l

nitre to p car r plate, silver

e t era tu re :re men ts extreme state c

d system le!L

t.

ts

t.

t SS

millir ians wi ation space.

r 0

e.

t

s so er of

e

3

s

2

6

A B L E I I

4.5 4.7 4.S 4.

4

1 12

s

e

t

e:

s. s. 4.

s s

s

.s

r es

, . "" 4.2

2

4 z

2

tem are s r e

E

s 3. 5

s 8

3

3

5

2

.1.

T

x z ield (.03Z

er s t

is 1

s

e----­

e -----------

e

s . s

3

5 2. 2

5.3

5.3.1

s. . z

5.3.3

ia ion:

m be ass a et is s

of l 4. 0

will

ssovers:

- 4-

g i i a 0

tal t

s

s f r r

a iati 93

3

ssover 33 0

-33

ron 6

l. 2 s

5·

r

@

. 3

- ' ...

t c

res sure te

gle as

erature rise of roxi e gain of 1.25 es per ram.

at si le ase stream is en 27.S 1.25 "' .4 W. stance between

p =

= T •

s •

z

250 meters. can ration stations

ow rate 1 t i d

is ar

1. 0 ata.

9.71 gr

4 22°K

3.454

8.00 gr

ata

ase t liwn.

a cl will a i

In case, itions at of will be as s

TABLE V I

p = 2.2 p • 2.2

H = 10.71 H = l . T a 4.38 T • 4. 3

OK s = 3.454 = 1. ZS

a 8.

• 1 •

7 "' . 8

-18-

8.

Fi ~ shows

r rator.

e return

a s

ase

ow.

s:

tic of a helium re ration eat trans r

d. Inte ttent irements r an excess of two

stream 11 e arated and will stream 13 returned

to t to

an e ted

et syste::::.. shield stream. l arm and will rator warm at pressure 1. 8 a.

t ets.

process ts ow s

erature ls re at generated and removed at various tem. amounts of at removed

OW

two para resent lo

It turns

shield stream are se of lel et sys Streams it gas

nitro t

is just out 1 to

-19-

... --""'

E

ES

p es. F int ta

2 • 2 4.67 31. 58 65.32 27 1.2 .Sl .84 l .47

8 • 2 4.51 . 8 19. 1

• 2 16.7 100. 2 19.47 19.47

1.1 79.0 425.2 19. 7

z 7

3 1 295.0 1547.0 19. 1

1 ... 300.0 1579.0 181 . • ;:i

16.25 181.39

16.25 80.0 33.8 181. 39

37 16.l 30.0 167.4 181.

38 16.l 30.0 16 i 4 1 .47 39 16.1 30.0 167.4 1. 92

0 16.7 100.04 41.92

l 1.8 16.7 100.04 61 92

2 1.75 61. 92

3 1.7 79.0 425.2 61. 92

4 1.65 61.92

45 1.6 295.0 1547.0 61.92

6 . s 71.93 224.18 19. 47 19.16

8 • 4 295.0 457.05 19.

s

9.

- 5-

ET:

ring it e to

most convenient me od i e lication of electric

r a cold ma et to rea 80 K, roxi-mate les need to be d. electric

It is

cm, \l."e cf heatin 3 16 J

of 0 will ly

at loss of vacuum

erature of ma t.

rocess is is flux

er ~:::e ous

.esse:nti.::.Ev ',•iill req .. re a c lete string. turn ilie~~s a relative

of ti::e be re be reest li vacuu:n b re d re nee to be recooled a been stalled.

. 7-

of lar

er of ma lacement ma

~~i s:~r-: <-~~-

" • • !

,.,,...-~ . ..

! i ) : , j 1 I

;,

'!' '! i

~

I li; l ,. ,. .,. ~ I · . .. :: ,.. :

i ,,,, I ~ .. I

" .. ;

;,

"" i ~ I\ .. l

,.,.--