here - Atomic Energy Regulatory Board
here - Atomic Energy Regulatory Board
here - Atomic Energy Regulatory Board
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3.2.2 Shipments Approved<br />
Consignments, which do not meet all the applicable<br />
requirements of the transport regulations due to specific<br />
reasons, are permitted to be transported under special<br />
arrangements, which include provision of compensatory<br />
operational controls. Six such shipments were approved<br />
during the year.<br />
3.2.3 <strong>Regulatory</strong> Inspections<br />
Details related to RIs during the year are given in<br />
Table 3.5. In RIs, AERB may find non-compliances with<br />
regulatory requirements. The non-compliances with<br />
regulatory provisions during inspection are reviewed in the<br />
AERB Safety Committee for Investigation of Unusual<br />
Occurrences in Radiation Facilities (SCURF). The<br />
enforcement actions recommended by SCURF include<br />
issuance of warning letters, suspension of radiation practices,<br />
withdrawal of certificates of radiation workers and revocation<br />
of license issued to operate radiation installations in radiation<br />
facilities.<br />
Table-3.5: <strong>Regulatory</strong> Inspections<br />
Sr. No. Facilities No. of Institutes No. of Inspections<br />
1 Diagnostic X-ray ~ 40,000 80<br />
2 Radiotherapy 231 24<br />
3 Nuclear Medicine 140 40<br />
● Diagnostic & low dose therapy 110<br />
● Diagnostic, Low dose therapy & 30<br />
Ca thyroid treatment centres<br />
4 Research 500 5<br />
5 Industrial Radiography 466 74<br />
6 Gamma Irradiators 12 12<br />
7 Nucleonic Gauges 1435 18<br />
3.3 RADIOLOGICAL SAFETY SURVEILLANCE<br />
3.3.1 Radiation Diagnostic and Therapy Facilities<br />
On the basis of pre-commissioning safety<br />
evaluation, AERB issued authorizations for the<br />
commissioning of 22 Teletherapy units (11 Telecobalt units<br />
and 11 Medical LINAC) and 7 remote after-loading<br />
Brachytherapy units, and for the decommissioning of 1<br />
Teletherapy unit during the year. Permissions were accorded<br />
for re-starting 8 Telecobalt units after source replacement<br />
and 13 new radiotherapy centres. Forty nuclear medicine<br />
facilities and 5 research institutions, w<strong>here</strong> unsealed<br />
radioactive materials are used, were inspected. AERB<br />
reviewed annual safety status reports received from the<br />
licensees and inspected 208 medical X-ray diagnostic<br />
installations. Deviations and violations of regulatory<br />
requirements were taken up with the users. In some cases,<br />
AERB initiated appropriate regulatory actions such as<br />
suspension of license.<br />
3.3.2 High Intensity Gamma Irradiation Facilities<br />
Inspections were carried out at the following 12<br />
operating gamma irradiation facilities:<br />
●<br />
Panoramic Batch Irradiation Technology (PANBIT),<br />
Thiruvananthapuram, Kerala.<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
Radiation Vulcanization of Natural Rubber Latex<br />
(RVNRL), Kottayam, Kerala.<br />
Radiation Sterilization and Hygenisation of Medical<br />
Products (RASHMI), Bangalore.<br />
Shriram Applied Radiation Centre (SARC), Delhi.<br />
Radiation Processing Facility, BRIT, Vashi, Navi<br />
Mumbai.<br />
Isotope in Medicine (ISOMED), BRIT, Mumbai.<br />
VIKIRAN, M/s. Organic Green Foods Ltd, Kolkata.<br />
RAVI, Defence Lab., Jodhpur.<br />
M/s. Vardaan Agrotech, Sonepet, Haryana.<br />
M/s A. V. Processor, Ambernath, Thane.<br />
M/s Universal Medicap Pvt. Ltd., Baroda.<br />
● M/s Microtrol Sterilization Services Pvt. Ltd., Bangalore.<br />
The quarterly safety status reports were received<br />
from all the operating gamma radiation-processing facilities.<br />
The occupational exposures in gamma irradiation facilities<br />
in the last five years did not exceed 2 mSv/y, which is well<br />
below the prescribed dose limit of 20 mSv/y. Seven proposals<br />
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