ML20141J057
ML20141J057 | |
Person / Time | |
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Issue date: | 11/03/1994 |
From: | Siegel B NRC |
To: | Stewart Schneider NRC |
Shared Package | |
ML20007J296 | List:
|
References | |
FRN-62FR4120, RULE-PR-20, RULE-PR-35 AE41-2-012, AE41-2-12, NUDOCS 9708140352 | |
Download: ML20141J057 (1) | |
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O From: "Barry Siegel" ("SIEGELB9MIRLINK.WUSTL.EDU") -
To: sxs49nrc. gov Date: Thursday, November 3, 1994 .5:05 pm
Subject:
Multiple administrations (SMTP Id#: 56019)
[7)b Stewart:
The following are the data for Hallinckrodt Institute of Radiology for the
'1-year period from 1 July 1993 to 30 June 1994.
- 1. A total of 266 patients received 1-131 doses for which a written directive was required,-as follows:
39 Thyroid Cancer Rx (doses usually 100-200 mci) 140 Hyperthyroidism Rx (doses ranging from 5 to 30 mci; avg. about 10 mC1)
- - 99 Whole-body imaging (dose 5 mC1)
These numbers add to more than 266, because 12 patients had more than one TYPE.
of procedure (see below).
- 2. A total of 16. patients (6%) had more than one I-131 administration in the year, as follows:
11 thyroid cancer Rx + whole body imaging 1 thyroid cancer Rx + (whole body imaging x2) 3 whole body imaging x2 1 hyperthyroidism Rx x2 Hence, if the rule is tied to a procedure requiring a written directive and if (m )
LJ -
any record-keeping requirement is triggered only by the second administration, the burden MIGHT not be unacceptably ~high. Note that I make this statement in a highly provisional fashion.
BAS CC: jeg0nrc. gov >, " Larry W. Camper" <lwc9nrc. gov >, ...
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g81g352970807 20 62FR4120 PDR -
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