Volume 2 - Atomic Energy Regulatory Board

S.
No.
1.
2.
3.
4.
5.
6.
Audio /
Condition Water Water Water Water Water
6. POOL WATER LEVEL INTERLOCK CHECKS ***
pump Solenoid 1 Solenoid 2 Solenoid 3 Solenoid 4 Visual
On / Off Open / Open / Open / Open / alarm
Close Close Close Close status
Pool water level
‘Normal’
Pool water level
below 150 mm
(Float switch 1
dropped)
Pool water level
below 300 mm
(Float switch 2
dropped)
Pool water level
below 450 mm
(Emergency)(Float
switch 1, 2 and 3
dropped)
DM water level in
buffer tank below
float level (Float
switch dropped)
Pool water
conductivity > Set
value
*** Indicate the operational status of water pump/solenoid under different conditions. In case of
more than four solenoids, operational status of the same may be indicated.
Tests Conducted by
Tests Approved by
(i) Name Name
Designation
Designation
(ii) Name Name
Designation
Designation
(Facility-In-Charge/RSO/Operator
of Radiation Processing Facility)
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