ML19267A328
| ML19267A328 | |
| Person / Time | |
|---|---|
| Site: | 07000036 |
| Issue date: | 12/27/1978 |
| From: | Davis A NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Rode J ABB COMBUSTION ENGINEERING NUCLEAR FUEL (FORMERLY |
| References | |
| NUDOCS 7901080309 | |
| Download: ML19267A328 (4) | |
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Ir-o, NUCLEAR REGULATORY COMMIZ10%'
3; 5. [a c-h
~
REGloN fH fM
[" Jf 799 ROOSEVEi.' RO AD 5-o,,
- ' s ?j CLEN ELLYN. 4LUNOl$ 60137 December 27, 1978 Docket No.70-036 Combustion Engineering, Inc.
ATTN:
Mr. J. A. Rode Plant Manager Route 21A Hematite, MO 63047 Gentlemen:
This is in response to a recent informal request from Mr. H. Eskridge of your staff concerning information which was presented during the NRC slide presentation at the Missouri Clean Water Commiss.on hearing on November 30, 1976. Enclosed are copies of Tables which were shown.
If there are any questions, please feel free to call me at 312/858-2660.
Sincerely s
b A. B. Davis, Chief Fuel Facility and Materials Safety Branch
Enclosures:
as stated o
cc w/ enclosures:
Central Files Reproduction Unit MIC 20b V?D:
us:
790108o3cq
i*
GEC 131973
~
RADIOLOGICAL IMPACT The average annual discharge of radiological effluents from the C-E plant operation and the significant pathways that lead to individual dose comitment at the nearest residence are sumarized in Table 1.
Table 1 Annual Rate Significant Environmental of Discharge
'- ~~
(Ci/yr)
Pathways 4.09x10-4 Inhalation, Ingestion
- 1. Gaseous (te'restrial)
(atmosphere)
Ingestion (water, fish)
- 2. Liquid 0.0266 (surfacewater)
- 3. Liquid 0.0019 None (site retention
(
pond) 9 l
t f
4 W
I DEC 13 1973 Table 2_
Estimated Maximum Annual Dose To A Hypothetical Individual At The Nearest Site Boundary '
Pathway _
EPA Standard Organ Dose (milliremfyr)
Lung Bone
~~
~~'
~
5.4(a)
- 1. Inhalation
,,[
<0.1(b)
- 2. Ingestion (crop-milk-beef-fish)
TOTAL 25 mr/yr 5.4
<0.1 Table 3 Estimated Maximum Annual Dose To An Individual At The Nearest Residence Pathway EPA Standard Organ Dose (millirems)
Lung Bone 0.0076(a)
- 1. Inhalation 0.0060(b)
- 2. Ingestion (crop-milk-beef-fish)
TOTAL 25 mr/yr 0.0076 0.0060 3 of air inhaled daily (c) Assumes 20'm (b) Assumes all food consumed is produced at the site; daily intake 1.0 liter of milk, 0.25 kg of vegetables and 0.3 kg of beef.
1 Task Group on Lung Dynamics of Committee II of the International Commission on Radiological Protection, " Deposition and Retention lfr-fcr Internal Dosimetry of the Human Respiratory Tract,"
- hy:ic-12:173,1966.
IhREM Code - A Methodology for Calcuiating Case frca Radi; activity 2
Released to the Environment ORNL-4992, March 1976.
r==w
J' DEC 131975 '
9 Tabie 4 Concentration of Uranium In Joachim Creek and the Mississiooi River Concentra tion Drinking Water Standard
% of Standard (ppm)
- 1. Joachim 7.3x10-sppm 5 ppm 0.0015%
Creek
'(0.14pC/1) v.
- 2. Mississippi 5.5x10-eppm 5 ppm 0.0000011%
River (0.00011 pC/l) 9 4
e e