ML20217B990
| ML20217B990 | |
| Person / Time | |
|---|---|
| Issue date: | 04/15/1998 |
| From: | Steven Baggett, Doug Broaddus NRC |
| To: | |
| Shared Package | |
| ML20217B974 | List: |
| References | |
| SSD, NUDOCS 9804230173 | |
| Download: ML20217B990 (4) | |
Text
!
REGISTRY OF RADIOACTIVE SEALED SOURCES AND DEVICES SAFETY l
EVALUATION OF DEVICE NO,: NR-399-D-801-E DATE:
PAGE 1 OF 3 Ag y g g
g DEVICE TYPE:
Gas and Aerosol Detectors MODEL:
27, 58, 62, 70, 75, 110/56A, and SF6B DISTRIBUTER:
Ion Track Instruments, Inc.
340 Fordham Road Wilmington, MA 01887 MANUFACTURER:
Ai Cambridge LTD London Road Pampisford, Cambridge CB24EF ISOTOPE:
MAXIMUM ACTIVITY:
Hydrogen-3 500 mci (18.5 GBq)
Nickel-63 10 mci (370 MBq)
LE&K TEST FREOUENCY:
Not Required PRINCIPAL USE: (N)
Ion Generators, Chromatography CUSTOM DEVICE:
YES X
NO l
l l
9804230173 980415
~
[
- "9
' ' Lf f fd
c._
REGISTRY OF RADIOACTIVE SEALED SOURCES AND DEVICES SAFETY EVALUATION OF DEVICE i
1 1
NO.: NR-399-D-801-E DATE:
ARR 131998 PAGE 2 OF 3 DEVICE TYPE:
Gas and Aerosol Detectors DESCRIPTION:
Models 27, 58, 62, 70, 75, and 110/56A are explosive detectors while model SF6B is a detector / chromatograph.
These models may
{
contain 10 millicuries (370 MBq) of Nickel-63 or 500 millicuries (18.5 GBq) of Tritium per detector cell.
Model 70 incorporates two Model 58 detector cells in parallel to obtain increased sensitivity.
The Nickel-63 is deposited on a Nickel foil 10 mm x 24 mm (0.04 in x 0.09 in) coiled into a cylindrical shape with the active side inward and forced into the detector cell.
The Tritium is absorbed in Titanium which is electro-deposited onto a stainless steel foil.
This foil is formed into a cylindrical shape and forced in the detector cell.
SAFETY ANALYSIS
SUMMARY
]
These devices were approved for distribution to persons who are exempt from licensing.
The Model 75 was modified to incorporate l
the use of tamper-resistant screws and an outer protective cover j
to prevent easy access to the detector cell.
We concluded that these devices were acceptable for licensing purposes as specified in this certificate.
i l
REGISTRY OF RADIOACTIVE SEALED SOURCES AND DEVICES SAFETY EVALUATION OF DEVICE NO.- NR-399-D-801-E DATE:
PAGE 3 OF 3 gpR 151998 DEVICE TYPE:
Gas and Aerosol Detectors
REFERENCES:
The following supporting documents for Model 27, 58, 62, 70, 75, 110/56A, and SF6B gas and aerosol detectors are hereby incorporated by reference and are made a part of this registry document:
e Ion Track Instruments, Inc. letters dated February 14, 1986, August 1, 1993, and March 20, 1997, information provided by mail on May 14, 1997, and facsimile dated November 14, 1997, with enclosures thereto.
l ISSUING AGENCY:
i U.S. Nuclear Regulatory Commission Date:
^PE I C 1998 Reviewer:.
v e-
~
D'ouglas A.
Broaddus Date:
Concurrence:
78 ~
' Steven L. 'Baggett l
l
6 PAGE1 NRC FORM 567 U. S. NUCLEAR REOULATORY COMMISSION (ILes)
REQUEST FOR A SEALED SOURCE OR g
DEVICE EVALUATION INSTRUCTIONS: Send this request AND a copy of all related letters / applications and drawings to: The Sealed Source Safety Section, ATTN: Chief, OWFN Mall Stop 6 H3. Change the License Tracidng System meestone to 19 and assign to reviewer code I-5.
NOTE: Retain a copy of this request with the appication and background files.
REQGlST REGION / LOCATION:
d M/
li 11 111 IV UV R HQ LFDCB f
YELEPHONE NUMBER DATE TYPE OF ACTION REQUESTED (Check as appropriate)
APPLIANTS NAME SOURCE REVIEW AMENDMENT OF TOA) IM REGISTRATION SHEET MAIL CONTROL NUMBER (S)
DEVICE REVIEW NUMBER (S)
DATE LICENSE NUMBER (S)
CUSTOM REVIEW
/
l
~
LETTER /APPUCA72 M s
COMMENTS.
l FOR SSSS USE ONLY ret 1 EWER MODEL NUMBERS NUMBER ASSIGNED tjpbo0 9kA/
OATE RECEIVED a/xh7 v/wh als/r7 DATE ASSIGNED DATE TO FEES
/
TYPE OF ACTION (Indk!ste the fiumtier of each type) l COMMERCIAL DISTRIBUTION (FORMAL) l USE BY A SINGLE APPLICANT (CUSTOM)
SOURCE (9C)
DEVICE (9A)
SOURCE (9D)
DEVICE (98)
~
NEW v
NEW
~
NEW AMENDMENT
] AMENDMENT
] AMENDMENT
] AMENDMENT j NO SAFETY EVALUATION REQUIRED j LICENSING ACTION REQUIRED IF KNOWN NO NO FEES REQUIRED
] OTHER (Spec /fy) r TOTAL NUMBER OF NOTES REVIEW HOURS NUMBER OF DEFICIENCY LETTERS NUMBER OF DEFICIENCY CALLS FOR BILLING PURPOSES ONLY
] NEW REGISTRATION -
_j PRODUCT INACTIVE -
NAME CHANGE ADDRESS CHANGE ADD TO BILLING REMOVE FROM BILLING l
FOR FEE USE ONLY WPE OF FEE FEE CATEGORY l
l h
19A U 9B
~
9C U 9D AMCWT RECEIVED CHECK NUMBER MATANN UPDATED btW\\
ttA
/ vs_
AS REQUIRED g
l $$ gj) j !.tATSYS UPDATED DATE W CHEM LOG y
hk
- h I h% I AS REQUIRED
\\
pq APPRovEo.v DA1E RETURN oA1E
""'" Wpa mw Q-o 9 NRC FORM 567 (6-ET)
I h ja)
- Y' PAGE1 l
NRC FORM 567 U. S. NUCLEAR REOULATORY COMMISSION Pe3).
REQUEST FOR A SEALED SOURCE OR
</97 DEVICE EVALUATION I
INSTRUCTIONS: Send this request AND a copy of all related letters / appl 6 cations and drawlngs to: The Sealed Source Safety Secten, ATTN: Chief, OWFN Mall Ip[thp 6 H3. Change the Ucense Tracking System maestone to 19 and ese40n to reviewe NOTE: Retai a copyof thisrequestwiththeapplicatenandbackgroundfiles.
/
l r.EQUEST -
REGION / LOCATION:
i-
//!
[
M/[
]I 11 til IV RV C HQ R LFDCB TELEPHONE NUMBER DATE TYPE OF ACTION REQUESTED (Check as appropriate)
Il t
l APPUCANTS NAME SOURCE REVIEW AMENDMENT OF i
TM IM REGISTRATION SHEET bDE ICE REVIEW NUMBER (S)
Mut CONTROL NUMBER (S)
A/
i LETTER /APPUCAT DATE UCENSE NUMBER (S)
CUSTOM REVIEW
~
~
~
3 I
COMMENTS.
=
ha l
FOR SSSS USE ONLY i
FZVIEWER.
MODEL NUMBERS NUMBER ASStGNED t/P&oc 99"A/., it v
a/>/17 bb7
/r7 DATE RECElVED OATE ASSIGNED DATE TO FEES
,/
TYPE OF ACTION (Indicate the' number of each type) l COMMERCIAL DISTRIBUTION (FORMAL) l USE BY A SINGLE APPLICANT (CUSTOM)
SOURCE (9C)
DEVICE (9A)
SOURCE (90)
DEVICE (98)
NEW V
NEW NW
,3 AMENDMENT AMENDMENT AMENDMENT AMENDMENT
[
] NO SAFETY EVALUATION REQUIRED j LICENSING ACTION REQUIRED IF KNOWN NO NO FEES REQUIRED l
j OTHER (Specity)
TOTAL NUMBER OF NOTES
~
NU B R OF BEFICIENCY LETTERS NUMBER OF DEFICIENCY CALLS tl FOR BILLING PURPOSES ONLY l
j NEW REGISTRATION -
J PRODUCT INACTIVE-NAME CHANGE ' #
ADDRESS CHANGE ADD TO BILLING REMOVE FROM BILLING FOR FEE USE ONLY TYPE OF FEE FEE CATEGORY hfh
] 9A 9B 9C U 90 AMoum RECENED CHECK NUMBER MATANN UPDATED 0msL,,mL.
rw AS REQUIRED DATE OF CHECK LOG g
h 4,P.
j MATSYS UPDATED
- f, f hl - hh hh\\
'\\
AS REQUIRED l
APPROVED BY DATE RETURN DATE Ag bN
),-C-,-w p w & npor
~**
ORKilNATORS COPY n
W.