ML19254A996

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Description & Operating Instructions,Teletector Total 6112. Radiological Ref 162
ML19254A996
Person / Time
Site: Crane 
Issue date: 09/13/1979
From:
Metropolitan Edison Co
To:
References
TM-0897, TM-897, NUDOCS 7909170634
Download: ML19254A996 (4)
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Text

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.. t f Fig. 7 Energy dependence Teletector TOTAL Gil? O . c,., G. M. sube VALVO 18 504. measured at 2 P'h tio*,. ~ .z l ^ ? an. / o a I 80*h G M. tub, VALVO 18577. meosveed at 50 R>h e i 2 ao. -[ i j a J ff E l e O.03 C.Se 003 0.9 9.2 0.3 0.4 9J I.0 3.0 10 Eisergy (Mev} I i l 18 ?l ~ .,,,. i.,' _...',? f. *r d.^. l ,w - -- -- -- v'. :C ' Wt ~ ~ ^ - - - - ~ ~ , \\:, . c r r -- r' q I . i. 9 h c ea -F R jn ..R : 9,.1 4:

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1. Radiation detectors a) High eat:gn G M. tube VALVO 18529

~ O ( t and measuring ranges: 1.0 - 1000 R h } Red scale 3 2 0 - 50 R. h l j e C i. b) Low range G M. tube VALVO 18504 .. + - 3 0- 2 R/h Red scale ".~, s r-4.0 - 50 mR.h I I l 50- 2 mRih l Black scafo a i i

2. Accuracy; i 10% (e 8bration with Co". 20 C) a i

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3. Energy dependence:

From 80 kev to 200 KoV: , ' " j __3.,, frorn 0 2 MeV to 2 MeV: *_ 10 % i

4. Beta detection:

By beta window (about 25 mg'cm' weght I I

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per unit area with the protectivo cover re-a d moved in the ranges listed under Ib) 6

5. Temperature range:

30o C to + 50o C s

6. Acoustic detectica.

Earphone with plug ~-

7. Power supply:

Four leak proof dry cell batteries.15 V. .', l .'s,. ' j- .i i diameter 26 mm. length 50 mm. e. g. l .g., a) PERTdiX Nr.235. EVER READY 635. M.I Spec. DA-42 b) MALLORY Mn-1400 7

8. Battery hfe:

7a) about 20 hours, intermittent ') - ' j.' ,t y, 7b) about 60 houss. intermittent {-

0. Meter:

Class 15 [ vibration-and shock-resistant ~

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10. Change-over scale:

Coupled with operating sw tch To ' void areading only the scale associata ' with a'

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11. Scale illumination:
12. Case:

Automatic, when snstrutnent is switched on .gh range G. M. tube Vgye) 18520 Alummium castmg; enamel is resistant - 0 -.1000 Bih 1 Bed sca;c ""PUCI-scratches. and acid: waterprocl. 0 -. 50 Bih I designed for sugged field use g M. tube VAL vO 18504

13. Telescopic probe:

Chromium plated brass tube 0*' 2 0 h Red scale m w m 05m 50 mWh I Black scale maximum, approx. 415 m

14. Dimansions:
l.,7 M '.$.ength:

3 0 2 mBib I 1 895 mm (telescope retracted) - 10"/o (calibration with Co**,20 Q /,b ( - 4560 mm (telescope extended). ; + m. , f f ../.,y Width: 130 mm im 80 kev to 200 kev N'

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e _. Height: 84 mm 3m 0 2 MeV to 2 Me. p 300/,

15. Weight:

-.s-f 2 we'9hl

16. Patents:

About 3 kg (without batteries) i beta window (about 25 mg cm OBP 1042144 9 th the protective c 'e un t at a sted under ib) 9 7. Accessories: a) Earphone ge3 ove 300 C to + 50o C b) Probe sheath arphone w'th plug ..terie9. O d) Test source our lcak.prooq fr.. ce1\\ - th 50 mm. E 9-1amee 2 2 5 EVgn BEAM N,'~,,", I gA.42 ,) M t.O RY M "'I tapt

73) about 20 hours. i ib) about 60 hours. inte,mittent Class 1.5; wbration-and-. shock-resistant Tu reoid Coupled with operating sw.tch ith misreading only the scale assen.' I w i n.

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