ML19259C831
| ML19259C831 | |
| Person / Time | |
|---|---|
| Site: | Framatome ANP Richland, 07701978 |
| Issue date: | 04/30/1979 |
| From: | SIEMENS POWER CORP. (FORMERLY SIEMENS NUCLEAR POWER |
| To: | |
| Shared Package | |
| ML19259C828 | List: |
| References | |
| NUDOCS 7908150263 | |
| Download: ML19259C831 (9) | |
Text
. -.
SUMMARY
(1977-1978)
OCCUPATIONAL RADI ATION EXPOSURES EXXON NUCLEAR COMPANY, INC.
APRIL i979 b57240 7008150 % 3,!
13216
19/7 EXTERNAL RADI ATION EXPOSURL:* (WHOLE B00Y, PENETRATING) i Group Calendar Quarter Annual lst 2nd 3rd 4th Ave.
Max.
Ave.
tia x.
Ave.
Max.
Ave.
Max.
Ave.
Max.
UF -U0 Conversion & Scrap Rhcov$rytreas 0.05 0.11 0.13(2) 0.37 0.18(2) 0.40 f1) 00 Pelle. Area 0.07 0.16 0.11 0.20 0.23 0.50 2
I U0 Fuel Rod Handling 2
Areas 0.03 0.10 0.08 0.19 0.11 0.18 i
l Mixed 0xide & Specialty Fuels Plant 0.13 0.28 e
l ELO Facility 0.07 0.11 1
Quality Control (Includ-ing Analytical Labora-l tories) 0.03 0.09 0.06 0.22 0.04 0.16 0.02 0.04 0.07 0.34 Maintenance 0.04 0.25
(*)
Expressed in rems.
(1)
Dosimeter (or holder) contaminated.
(2)
Includes data recorded from contaminated dosimeter (or holder).
C' U!
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1978 EXTERNAL RADI ATION EXPOSURES * (WHOLE BODY, PENETRATING)
Croup Calendar Quarter Annual 1st 2nd 3rd 4th Ave.
TxT Ave.
Max.
Ave.
Max.
Ave.
Max.
Ave.
Max.
UF -UO Conversion & Scrap 6
2 Recovery Areas 0.04 0.06 0.09 0.14 0.06 0.13 0.06 0.07 0.22(2' 1.01(1) 4 UO Pellet Area 0.06 0.07 0.11 0.16 0.25 1.30(1) 2 UO fuel Rod Handling 7
APeas 0.03 0.07 0.04 0.06 0.11 0.32 Mixed 0xide & Specialty Fuels Plant 0.14 0.28 I
I ELO Facility 0.09 0.17 Quality Control (Includ-ing Analytical Labora-tories) 0.05 0.22 0.05 0.15 0.04 0.06 0.05 0.15 0.15 0.35 l
Maintenance 0.08 0.23 i
4 I
(*)
Expressed in rems.
(1) 00simeter (or holder) contaminated.
l (2)
Includes data recorded from contaminated dosimeter (or holder).
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1977 ROOM AIR C0flCENTRATIONS OF RA0IGACTIVE MATERIALS (*)
l l
I Facil ities Calendar Quarter 1st 2nd 3rd 4th Ave.
Max.
Ave.
Max.
Ave.
Max.
Ave.
Max.
UF -U0 Conversion & Scrap g
p Recovery Areas (U) 0.2 5
0.3 55 0.2 19
<0.1 4
UO Pellet Area (U)
<0.1 1
<0.1 5
<0.1 2
<0.1 1
2 U0 fuel Rod Handling 2
Areas (U)
<0.1 0.2
<0.1 0.5
<0.1
<0.1
<0.1
< 0.1 Specialty U0 I"*lS 2
Fabrication (U)
<0.1
<0.1
<0.1
<0.1
< 0.1
<0.1
< 0.1
<0.1 ELO Facility (U)
<0.1
<0.1
<0.1 0.3
<0.1
< 0.1
<0.1
<0.1 I
l Analytical Laboratories (U)
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1 Pu0 Process Equipment &
7 Storage Areas (Pu)
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
< 0. 001
< 0. 001
(*) Expressed as multiples of 10-10 C1/mt, and do not account for respiratory protection equipment used by personnel.
("-
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i
%}
p 03
I*)
1978 ROOM AIR CONCEtiTRATIONS OF RADI0 ACTIVE MATERI ALS i
Facilities Calendar Quarter 1st 2nd 3rd 4th Ave.
Max.
Ave.
Max.
Ave.
Max.
Ave.
Max.
UF -UO Conversion & Scrap 6
7 Recovery Areas (U)
<0.1 7
0.1 38 0.2 38 0.4 56 i
U0 Pellet Area (U)
<0.1 28
<0.1 2
<0.1 3
0.1 1
2 UO Fuel Rod Handling p
Areas (U)
<0.1
<0.1
<0.1 0.2
<0.1
<0.1
<0.1
<0.1 l
Specialty U0 Fuel s 2
Fabrication (U)
<0.1 0.3
<0.1 0.1
<0.1 0.2
<0.1 1
ELO Facility (U)
<0.1
<0.1
<0.1
< 0.1
<0.1
<0.1
<0.1
<0.1 Analytical Laboratories (U)
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1 Pu0 Process Equipment &
{
St$ rage Areas (Pu)
< 0. 001 0.001
<0.001
<0.001
<0.001
<0.001
<0.001
< 0. 001
-10
( *)
Expressed as multiples of 10 Ci/mt, and do not account for respiratory protection equipment used by persor.nel.
C' U;
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1977 U914/RY URANIUM CONCENTRATIONS (pg/1)
Group Calendar Quarter 1st 2nd 3rd 4th Ave.
Max.
Ave.
Max.
Ave.
Max.
Ave.
Max.
UF -U0 Conversion & Scrap Recov$ryAreas 6
< 40 495
< 25 97
< 33 466
< 13 28 UO Pellet Areas
< 15 30
< 15 47
< 11 13
< 11 19 2
UO Fuel Rod llandling 7
Areas
< 13 20
< 11 24
< 11 23
< 10
< 10 1
Mixed 0xide & Specialty fuels Plant
< 10
< 10
< 12 19
< 20 48
< i0
< 10 ELO facility
< 10
< 10
< 11 15
< 10
< 10
< 10
< 10 Quality Control (Includ-ing Analytical Labora-tories)
< 16 32
< 12 31
< 10 12
< 10
< 10 Maintenance
< 15 43
< 12 40
< 11 29
< 14 22 C?.
Cli 10 pd/t is the measureme,t s 3nsitivity limit used.
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1978 URINARY URANIUM CONCENTRATIONS (pg/t) l Group Calendar Quarter lst 2nd 3rd 4th i
Ave.
Max.
Ave.
Max.
Ave.
Max.
Ave.
Max.
UF -U0 Conversion & Scrap 6
p Recovery Areas
< 18 45
< 31 763
< 28 140
< 21 152 UO Pellet Areas
< 12 27
< 14 71
< 12 37
< 12 38 2
U0 Fuel Rod Handling 2
i Areas
< 16
?7
< 11 15
< 11 18
< 10
< 10 Mixed 0xide & Specialty i
Fuels Plant
< 10
< 10
< 10
< 10
< 13 24
< 10
< 10 ELO Facility
< 10
< 10
< 10
< 10
< 10
< 10
< 10
< 10 Quality Control (Includ-ing Analytical Labora-tories)
< 10 13
< 10 17
< 10
< 10
< 17 78 Maintenance
< 10 15
< 10 25
< 11 24
< 11 23 C'
Cfi
.s ;
10 pg/t is the measurement sensitivity limit used.
33 4)
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1977 ROUTINE Ift-VIVO EXAfilffATI0fl RESULTS flo. of Employees Percent of Ave. of Positive (*}
Max. Positive
}
Group Examir e.1 Results Positive Results Resul t ilF -UO Convenion &
j Scrap Recovery Araas 22 45 55 75 00 Pellet Area 18 33 50 70 2
00 Fuel Pod llandling 7
Areas 37 24 50 82 Mixed Oxide & Specialty Fuels Plant 4
0 fl. A.
fl. A.
ELO Facility 4
0 fl. A.
- f.. A.
Quality Control (Including j
Analytical Laboratories) 38 26 55 87 Maintenance 59 24 55 90 Health Physics Technicians 6
17 55 55 Engineering 5
20 50 50
(*) Expressed in pg of U-235.
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1978 ROUTIllE Ill-VIVO EXAMINATION RESULTS i
No. of Employees Percent of Ave. of Positive (*)
Max. Positive (*}
Group Examined Results Positivq Results Result UF -UO Conversion &
Scrap Recovery Areas 21 38 62())
92())
6 2
U0 Pellet Area 20 35 60(I) 77 2
00 Fuel D. d Handling 2
Areas 15 7
37 37 tiixed 0xide & Specialty Fuels Plant 4
0 N.A.
4.A.
ELO Facility 0
N.A.
fl. A.
H.A.
Quality Control (Including A alytical Laboratories) 23 13 50 65 5l) tia isitenance b6 20 47 97 Health Physics Technicians 3
33 70 70 Engineering 2
0 N.A.
N.A.
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(*) Expressed in pg of U-235.
Ej (1)
Includes data obtained on employees with indication of possible low-level external lf, contamination.
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