Nebraska Administrative Code
Topic - HEALTH AND HUMAN SERVICES SYSTEM
Title 180 - CONTROL OF RADIATION
Chapter 19 - LICENSES AND RADIATION SAFETY REQUIREMENTS FOR IRRADIATORS
Section 180-19-019 - OPERATING AND EMERGENCY PROCEDURES
Universal Citation: 180 NE Admin Rules and Regs ch 19 ยง 019
Current through March 20, 2024
019.01 OPERATING PROCEDURES. The licensee must have and follow written operating procedures for:
(A)
Irradiator operation, including entering and leaving the radiation
room;
(B) Personnel dosimeter
use;
(C) Surveying the shielding of
panoramic irradiators;
(D)
Monitoring pool water for contamination while the water is in the pool and
before release of pool water to unrestricted areas;
(E) Leak testing of sources;
(F) Inspection and maintenance checks
required by 180 NAC 19-023;
(G)
Loading, unloading, and repositioning sources, if the operations will be
performed by the licensee; and
(H)
Inspection of movable shielding required by 180 NAC 19-008.08, if
applicable.
019.02 EMERGENCY PROCEDURES. The licensee must have and follow emergency or abnormal event procedures, appropriate for the irradiator type, for:
(A) Sources stuck in the
unshielded position;
(B) Personnel
overexposures;
(C) A radiation
alarm from the product exit portal monitor or pool monitor;
(D) Detection of leaking sources, pool
contamination, or alarm caused by contamination of pool water;
(E) A low or high water level indicator, an
abnormal water loss, or leakage from the source storage pool;
(F) Prolonged loss of electrical
power;
(G) A fire alarm or
explosion in the radiation room;
(H) An alarm indicating unauthorized entry
into the radiation room, area around pool, or another alarmed area;
(I) Natural phenomena, including an
earthquake, a tornado, flooding, or other phenomena as appropriate for the
geographical location of the facility; and
(J) Automatic conveyor system
jams.
019.03 REVISIONS. The licensee may revise operating and emergency procedures without Department approval only if all of the following conditions are met:
(A) Revisions do not
reduce the safety of the facility;
(B) Revisions are consistent with the outline
or summary of procedures submitted with the license application;
(C) Revisions have been reviewed and approved
by the radiation safety officer; and
(D) Users or operators are instructed and
tested on the revised procedures before they are put into
use.
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