ML19323G954
| ML19323G954 | |
| Person / Time | |
|---|---|
| Site: | La Crosse File:Dairyland Power Cooperative icon.png |
| Issue date: | 06/02/1980 |
| From: | Linder F DAIRYLAND POWER COOPERATIVE |
| To: | Ziemann D Office of Nuclear Reactor Regulation |
| References | |
| LAC-6961, NUDOCS 8006090316 | |
| Download: ML19323G954 (12) | |
Text
o e
D DA/RYLAND COOPERAT/VE eo eOx si7 2 sis rest AV SOUTH + LA CROSSE WISCONSIN 54601 (608) 788-4000 June 2, 1980 In reply, please refer to LAC-6961 DOCKET NO. 50-409 Director of Nuclear Reactor Regulation ATTN:
Mr. Dennis L.
Ziemann, Chief Operating Reactors Branch #2 Division of Operating Reactors U.
S. Nuclear Regulatory Commission Washington, D.
C.
20555
SUBJECT:
DAIRYLAND POWER COOPERATIVE LA CROSSE BOILING WATER REACTOR (LACBWR)
PROVISIONAL OPERATING LICENSE NO. DPR-45 HEALTH SYSTEMS DIVISION, EQUIFAX CONTRACT (NO. NRC-01-79-010) - EPIDEMIOLOGIC STUDIES
Reference:
(1)
NRC Letter, Ziemann to Linder, dated March 4, 1980.
Gentlemen:
In response to your letter, Reference 1, enclosed is the completed questionnaire containing information relevant to epidemiologic studies to determine the feasibility of performing such a study on the health effects of exposure to low-level ionizing radiation.
If you have any questions regarding this response, please contact the LACBWR Health & Safety Supervisor, Leo J. Krajewski, at (608)-689-2331.
Very truly yours, DAIRYLAND POWER COOPERATIVE N
Frank Linder, General Manager FL:LJK:af Enclosure cc:
J. Keppler, Reg. Dir., NRC-DRO III 80 060903l4 f
La Crosse Bo!Iing Water Reactor Facility (LACBWR)
Name of Respondent Leo J. Krajewski Department Health and Safety Dept.
Title of Record _Administ rat ive Records FIZID VISIT - OCCUPATIONAL A.
Individual Identification (Personnel and Medical Depts.)
l.
Plocse indicate which of the following are part of an individual's record and the form in which they are maintained.
FORM OF RECORD Yes No Paper Microfilm / Magnetic On Line Fiche Taoe Data Name Last X
X First X
X Middle Initial X
X Maiden Name X
Address X
X Talephone X
X Social Security Number 1
X tuployee or ID Nu=ber X
X Date of Birth X
X Picce of Birth X
S:x
_X Race X
Marital Status X
Military Service 1
X Next of Kin 1
X Father's Last Name X
l Mother's Maiden Name X
Prcsont Occupation or Job Title X
X Prcsent Employer X
X Date of Death X
X 2.
How far back do these records go?
1940 3.
Aro inactive records maintained 7 Yes X No If yes, in what form? (please check)
Where are inactive records located? (please check)
Paper X
On site X
Microfilm / fiche Off site X
Magnetic Tape Destroy *d X
On Line Data If destroyed, which years?
Terminated prior to 1978.
A-1
OCCUPATIONAL FIELD VISIT X
4.
5:ve there been any major changes in your record keeping Yes No procedures in past years?
If so, how do prior records differ from tne format I
indicated above?
I 5.
Ccn a complete roster of all those employed at any time Yes X
yo in the facility be obtained?
6.
Con you estimate roughly how many people are employed full 70
~j time in the facility now?
7.
Now many employees would you estimate have ever been 200 caployed full time at this facility?
8.
What proportion of those employed are monitored for 99%
rcdiation exposure?
9.
What proportion of those monitored are exposed to over:
a) 100 mrea/yr.
95%
90%
b) 200 arem/yr.
- 10. Please indicate which of the following are included in an individual's record and the form in which they are maintained.
Form of Record Yes No Paper Micro film / Magnetic On Line fiche Tape Data Date(s) of Biring X
X Date(s) of Termination X
X Past Job Titles 1
X Notes on Pre-Employment Exam X
X Regular Medical Exams 1_
X Exit Exam 1
Unusual Medical Exams
_1 Lab Tests 1
Work Restrictions or Disability 1_
X Workers Compensation Claims 1
X I alth Insurance Claims
_1 P:nsion Benefits 1_
X Records of Death X
X
- 11. sow far back do these records 907 1940 l
l k-
CCC' PATIONAL FIELD TISIT J
- 12. Are inactive records maintained? Yes X
yo If yes, in what form? (please check)
Where are inactive records located? (please check)
Paper X
On Site X
Micro Film / Fiche off Site X
Magnetic Tape Destroyed X
on Line Data If Destroyed, which years?
Those terminated prior to 1978.
- 13. Enve there been any major changes in your record keeping Yes No X
procedures in past years?
If so, how do prior records differ from the format indicated chove?
- 14. Ecv many years of e= ploy 5ent are required before receiving benefits?
None
- 15. Have any epidemiologic studies of radiation health' effects Yes No X been carried out at the facility before?
If yes, please note by wnom and briefly describe each one.
- 16. What is the procedure for obtaining access to these records?
Employee and supervisor have access. All others only through Icgal petition.
1 h
A-3 i
La Crosse Boiling Water Reactor Facilty (LACBWR)
Name of Respondent Leo Krajewski Department Health and Safety Dept.
Title of Record Radiation Records FIELD VISIT - OCCUPATI0ttAL
- D. Exposure Data
- 1. Placse indicate which of the following part of an individual's record and the form in which they are maintained.
FORM CF RECORD Yes No Paper Microfilm / Macnetic on Line Fiche Tape Data Nama Last X
y First X
X Middle Initial X
X Maiden Name X
~
Address X
Telaphone X
Social Security Number X
X Employee or ID Number X
X Dato of Birth X
X Picce of Birth X
5:x T
Kac3 Y
Marital Status X
Military Service T
Next of Kin X
Father's Last Name X
Mother's Maiden Name X
Procent Occupation or Job Title T
X Prozent Employer X
X Dato of Death X
2.
How far back do these records go?
1965
.3.
Aro inactive records maintained? Yes X
No If yes, in what forz? (please check)
Where are inactive records located? (please check)
Paper X
On site X
MicrofilsVfiche off site Macnetic Tape Destroyed On Line Data If destroyed, which years?
l 3-1 l
{.
4 OCCUPATICIthL FIELD VISIT X
j4. Eave there been any major changes in your record keeping Yes No j
Procedures in past years?
I If so, how do prior records differ from the format l
indicated above?
i l
I 5.
C.n you roughly estimate the number of 70 i
full time employees monitored this year?
j 6.
Can you roughly estimate the number of full time employees monitored t
300 since the facility opened?
' 7.
Please indicate the type of dosimeters and procedures c2rrently used at this facility and answer the questions in the table.
- (If you monitor neutron dose separately from Y, 8, and x-rays please fill out the ocparate second sheet as well.)
Method of Dosimetry Film TLD Pocket Bioassay Whole Sody Other Yes No Yes No Yes No Yes No Yes No Yes No n.
Which of these Until Since Until methods are 1972 1972 1978 used?
x x
x x
x b.
Which year did this use begin?
1967 1972 1966 1967 1968 c.
Are records of dose kept for each employee?
x x
x x
L_
d.
If not, are any records kept of their exposures (e.g. an exposure log)? If yes, please fill out Part C-Exposurs l
L*9-o.
How frequently are these read?
0
J OCCUPATIONAL FIIID VISIT Film TLD Pocket Bioassay Nhole Body Other Yes No Yes No Yes No Yes No Yes No Yes No f.
Are these read in-house?
X X
X X
X 9
If not, name either the company or individual respon-sible.
Landauer Eberline Eberline h.
For quality control do you ever submit dosimeters or samples exposed to a know level?
X X
X 1
1
- i. Are quality control records kept?
X X
X X
X
- j. Approximately what proportion of full time employees are Until Since monitored by each 1972 1972 method?
100%
95%
80%
20%
90% _
8.
Enve there been any major changes in your dosimetry or dosimetric precedures in past years?
Yes No X If yes, please note how they differ from the above.
7.A.
Neutron Dosimetry Method of Dosimetry Film TLD Pocket Other Time /Doserate Yes M Yes M Yes 3
Tes g
o.
Which of these Unti1 methods are 1972 used?
X x
x x
b.
Which year did this use begin7 5967 1972 c.
Are records of dose kept for each employee?
X X
X X
l 3 rso r
x
~
CCCUPATIONAL FIELD VISIT 7.A.
Neutron Dosimetry (cont.)
Nethod of Dosimetry Film TLD Pocket Other Time /Doserate Yes No Yes No Yes leo Yes No 4.
If not, are any records kept of their exposures (e.g. an exposure log)? If yes, pleans fill out Part C-Exposure Icg.
c.
How frequently are these read?
Monthly 0.ua r t e r l y f.
Are these read in-house?
X X
g.
If not, name either the cor:pany or individual respon-sible.
Landauer h.
For quality control do you ever submit dosimeters or samples exposed to a know level?
X
- i. Are quality control records kept?
X
- j. Approximately what proportion of full time employees are monitored by each method?
80%
100%
8.A. Have there been any major changes in yout, neutron dosimetry er dosimetric procedures in past years?
Yes X
wo If yes, please note how they differ from the above.
Neutron exposure via pocket dosimeter and TLD have been attemoted with noor results.
TLD use for neutron will continue to be studied.
l
<l.L
.J f
1
\\
1
OCCUPATIONAL FIELD VISIT 9.
10 there a standard location for wearing the dosimeter? (e.g. at the neck, at the X
belt, inside apron, etc.)
Yes No If yes, please note
- 10. so would like to know if you have any other recorded information about radiation exposure, please indicate if the following information is recorded for individual employees, and, if so, where and in what media.
LOCATION j
Employees Separate File Yes No Record Paper Microfilm / Magnetic On Line Fiche Tape D2ta c.
Dosimeter reading known to be in-cccurate (e.g. badge left in radiation area during a procedure)
X X
X b.
Radiation accident or incident.
X c.
Annual external cxposure, present year X
X X
d.
Annual external cxposure, past years by year X
X X
o.
Annual internal cxposure, present yaar X
f.
Annual internal exposure, past years by year X
g.
Cumulative lifetime external exposure X
X X
b.
Cumulative lifetime internal exposure 1
1.
Previous occupational ecdiation exposure X
X X
j.
Medical radiation cxposures X
k.
Exposure to toxic chemicals X
1
~
If yes, which ones?
9 l
l r
i 1
~.
y 1
OCCUPATICIIAL FIELD VISIT
- 11. Do the cumulative external dose Yes X
3so measurements include neutron dose?
- 12. In there some exposure level below which X
Yes Mc, i
personnel are not monitored?
l If yes, what is that level?
l
- 13. Bow are exposures at "less than minimum detectable
)
Icvels" reported? (please check)
As equal to the" minimum detectable level' As "less than minisua detectable level" X
Ac zero Other (specify) 14.
Is there an industrial hygiene group in the Yes No X
fccility?
If yes, whom may we contact?
i Yes No X
- 15. 'Do industrial hygiene records exist?
If yes, which years do they cover?
- 16. What is the procedure for obtaining access to employee records?
Request to Health r, Safety Sunervisor by omniovee or leoal requirement.
8 B-6
a Facility name of Respondent Departoont Title of Record FIELD VISIT C.
Exposure Iog
-1.
P13cse indicate which of the following are part of an individual's record and the form in which they are maintained.
I FORM OF RECORD l
Yes No Paper Microfilg Macnetic On Line Fiche Tace Data Name Last First Middle Initial Maiden Name Address Talsphone Social Security Nc::6er Employee or ID Number Date of Birth Place of Birth S3x Raca Date of Notation Plsese note any other items included in this log.
2.
Now far back do these records go?
3.
Aro inactive records maintained? Yes No If yes, in what form? (please check)
Where are inactive records located? (please check)
Paper On site Micrefilm/ fiche Off site Destroyed Magnetic Tape on Line Data If destroyed, which years?
." -l IIPOSURE I4XII 4.
B".ve there been any major changes in your record keeping Yes
_ No Procedures in past years?
If so, how do prior recorda differ from the format indicated above?
O r
I i
I l
i 6
C-2.
(
t
_ _ _