ML20247E417
| ML20247E417 | |
| Person / Time | |
|---|---|
| Issue date: | 03/09/1977 |
| From: | St Mary F NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| To: | Okeefe G ENTRONIC CO. |
| Shared Package | |
| ML20244A501 | List: |
| References | |
| FOIA-89-173 85580, 85874, NUDOCS 8905260249 | |
| Download: ML20247E417 (2) | |
Text
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. I" MAi 9 1977
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,j .(85580) d Entronic Corporation ATTH: Mr. Gerald R. O'Keefe 4348 Riverline Drive Earth City, Missouri' 63045 1 Gentlemen:
This refers to your application of December 30, 1976, and letter dated February 7,1977 requesting a byproduct material license authorizing you to manufacture and distribute smoke detectors.
To complete our evaluation we will need additional information as follows:
'1. As specified in-Section 32.26(b)(5) and.(7),10 CFR Part 32, we need drawing details and descriptions regarding the construction .
and design of your smoke detectors as~ relates to the accessibility E
of the sources to users during normal handling and use. Exhibit D, i Attachment II, states:" solder to circuit board" but does not show t materials, assembly process, location of. source within the smoke
- d. detectors or relative degree of access by users.
- 2. In order to comply with Section 20.203(a) and (b) you will have to
, . post your radiation areas with the radiation caution symbol as well as E the words " CAUTION RADI0 ACTIVE AREA." On page 39 of your application you stated that your radiation areas would be posted with " Caution:
i Radioactive Materials" signs.
g !
L 3. Drawing No.-2 shows a radium-226 foil and holder. Please furnish a
. drawing showing the AmershaWSearle americium-241 foil with holder.
Figure 1. is not legible due to fading. Please furnish a legible copy.
'4. Exhibit A, Attachment II, refers to a " target" under the lable
" Annual Maintenance." Please explain what the " target" is.
- 5. An undated letter attached to your application states that you will be using sources of 1.0 microcuries of americium-241. 'If this orrice > _ _ _ _ _ _ _ _ _ _.____________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .._____________ .__________
j suRNAMEP ,,__,,,,,,_,,,,_ _ _ _ _ , , _ _ _ _ _ . ,_,__,________, , _ _ _ _ _ _ _ _ _ _ _ , ,,____ _,, ____,. _ _ _ _ _ _ _ _ _
zDATE D _ _ _ _ _ _ _ _ _ _ . _ . _ _ ______________.. _ _ _ _ _ _ _ _ _ _ _ _ .. - - . _ _ _ _ _ _ _ _ ._ _ _ _ _ _ _ _ . _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ -
NRC Form 318 (2 76) NRCM O2040 c o_ S. G O V E RNMEN T P Rm T#N G O F FIC E : 19 7e _ e 3 d = 7 6 2 f
8905260249 890509 ,
(
4 Entronic Corporation 2-is the case, please revise your calculations and other data- throughout your application to reflect the use of 1.0 microcurie sources rather than " sources of 1 - 3 microcuries each" and " averaging 4
2 microcuries each."
We' will' continue evaluation of your application upon receipt of the
, above requested information, in duplicate. Fiease refer to Control Hos. 85873 and 85580.
Sincerely, Francis A. St. Mary Radioisotopes Licensing Branch Division of Fuel Cycle and Material Safety
. CRESS:WB
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// /77 Form NRC 318 (7.75) NRCM 0240 ,i u a s,ovannesswr emisatswo orrics 30549 48
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