CERN ATOMTEX BDKG-24, Руководство пользователя

Страница: 49 / 93

REFERENCE EDMS NO. REV. VALIDITY
TOF-TAR-PRD-0001 1867100 1.0 RELEASED
Page 49 of 93
Name of task
340. Remove round
shielding blocks 3 and
2
Exposed people 0
Local dose rate 10 µSv/hr
Workforce 2 people
Time needed 1 day
Calculated dose
Responsible EN-EA
Involved EN-EA/ EN-HE/ HSE-RP
Comments:
Radiation low, s
houldn’t be contaminated.
The shielding blocks will be wrapped depending on
the level of contamination.
They will be stored in ISR8 Storage Area.
To be removed through Technical Gallery trap door
to allow entirety to be done with remote handling.
Telescopic forklift needed to move from beneath the
trap door and into ISR.
To be carried on metal/plastic palette
Palette to be designed and made by EN-EA.
Shielding blocks drawing: TOFEAR2_0061.
RP will measure the blocks for signs of contamination
and also the pit once block 2 has been removed.
Questions:
-
Do these need to be wrapped or packed?
3.2m
2.3 t
Specific hoisting beam