Vega VEGASOURCE 31 Wiring diagram

Supplementary instructions
Source loading and ex-
change
VEGASOURCE 31, 35
Document ID: 39155

2
Contents
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
Contents
1 Safety instructions................................................................................................................... 3
2 Loading or source exchange .................................................................................................. 7
2.1 Version A.......................................................................................................................... 7
2.2 Version B.......................................................................................................................... 9
2.3 Version C........................................................................................................................ 12
2.4 Version D........................................................................................................................ 15
2.5 Version K, L.................................................................................................................... 18
2.6 Version M, N................................................................................................................... 21
3 Supplement ............................................................................................................................ 24
3.1 Technical data ................................................................................................................ 24
3.2 Industrial property rights................................................................................................. 25
3.3 Trademark ...................................................................................................................... 25
Editing status: 2018-11-21

3
1 Safety instructions
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
1 Safety instructions
These supplementary instructions describe the loading and exchang-
ing of the source for source containers VEGASOURCE 31 and 35.
Carefully read this supplementary instructions and the corresponding
operating instructions of the source container and carry out the work
only after you have completely understood all instructions.
It is absolutely necessary that you take note of all safety instruments,
particularly of the instructions concerning radiation safety.
Check if the source capsule ts the existing source holder of the
source container. Compare the data in the shipping papers of the
source capsule with the data of the source container.
ø 6,4 mm
(0.25")
ø 4 mm
(0.16")
16 mm
(0.63")
7 mm
(0.28")
17,6 mm
(0.69")
7 mm
(0.28")
19 mm
(0.75")
12 mm
(0.47")
ø 4 mm
(0.16")
ø 4 mm
(0.16")
M4 M4
M4
ø 6,4 mm
(0.25")
ø 8 mm
(0.32") ø 8 mm (0.32")
ø 6,4 mm
(0.25" ) ø 6,4 mm
(0.25")
A1 A2 B1 B2
C1 D1
Fig. 1: Dierent versions of source capsules
A1 Nipple d = 6.4 x 16 mm, capsule VZ-79-001 (Cs-137)
A2 Nipple d = 6.4 x 16 mm, capsule VZ-64-001 (Co-60)
B1 Thread M4 d = 6.4 x 17.6 mm, capsule VZ-1508-001 (Cs-137)
B2 Thread M4 d = 6.4 x 17.6 mm, capsule VZ-1486-001 (Co-60)
C1 Nipple d = 8 x 19 mm, capsule VZ-357-001 (Cs-137)
D1 Thread M4 d = 8 x 19 mm, capsule VZ-3579-001 (Cs-137)
• All maintenance work such as dismounting or exchanging the
radioactive source must only be carried out by authorized, quali-
ed personnel monitored for radiation exposure according to the
local legislation or the handling permit. Take note of the specica-
tions of the present handling permit. All conditions on site must be
taken into account.
• All work must only be carried out from a protected location (shield-
ing). Avoid risk to other persons through suitable measures (e.g.
safety fence, etc.).
• Make all necessary preparations for exchanging the source to
ensure that the work is carried out as fast as possible. Get all
required tools and accessories ready before you start work.
• Before starting the work, get a suitable, shielded vessel ready for
holding the exchanged source capsule.
• Observe all the instructions of this supplementary instructons
manual for source exchange
Radiation protection
Safety instructions

4
1 Safety instructions
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
• Never touch the source capsule directly, but use a suitable grip-
ping device or a manipulator. Keep a distance of at least 10 cm
(4 in).
• Check all O-rings and seals when exchanging the source and
replace them, if necessary.
• Check the function of the switching facility of the source container
before installing or exchanging a source capsule (ON/OFF-switch-
ing).
• When system inspections are carried out, always set the source
container to position OFF and secure this position with a lock
against inadvertent switching on.
• If possible, practice this procedure, especially the handling with
the gripping device or suitable manipulator, in advance.
• Pre-printed type label, stainless steel 107 x 17 mm (4.21 x 0.67 in)
• Pre-printed type label, stainless steel 55 x 45 mm (2.17 x 1.77 in)
• Pre-printed adhesive type label, 48 x 30 mm (1.89 x 1.18 in)
• 4 grooved pins
• Sealing wire and seal
• Adhesive label "Radioactive"
When loading a source container or exchanging a source, the corre-
sponding type labels of the source must be permanently lettered, e.g.
with punch-type letters.
With sources exceeding a certain level of activity, the warning "Highly
radioactive source" must be stated on the type label.
This is the case for Co-60 with an activity ≥ 4 GBq (108 mCi) or for
Cs-137 with an activity ≥ 20 GBq (540 mCi).
Scope of delivery
Labelling

5
1 Safety instructions
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
11 4
5 31 2
2
B
A
C
6
8
7
9
36
7
10
8
9
2
10
Fig. 2: Type labels - Example (version A)
A Type label - Source holder
B Type label - Source
C Adhesive type label - Source
1 Serial number - Source holder
2 Order code - Source container
3 Number of the corresponding operating instructions
4 Beam exit angle
5 Local dose rate at dened distance from the surface
6 Note: "Highly radioactive source" (if necessary)
7 Source: Cs-137 or Co-60
8 Serial number of the source capsule (for traceability of the source)
9 Activity of the source in MBq or GBq
10 Date (mm/yyyy)
11 Data matrix code
Make sure that the necessary accessories and tools are available and
in technically perfect condition.
Make sure that the key for the lock/locks is available with the source
container.
Load the source container or exchange the source capsule with
utmost care.
Use a suitable gripping device or a manipulator when inserting or
exchanging the source capsule.
To increase the distance to the source capsule, you can make and
implement an extension rod according to the following illustration.
d
ø 10 mm
(0.39")
500 - 1000 mm
(19.69 - 39.37")
25 mm
(0.98")
Fig. 3: Auxiliary tool extension rod
d Version A, B, C, K, L = thread M8
Version D, M, N = thread M6
Tools and accessories

6
1 Safety instructions
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
Note:
To carry out the exchange, you need a new type A container. These
containers must not be used more than once.
Contact our specialists before carrying out such work.

7
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2 Loading or source exchange
2.1 Version A
1
8
7
9
6
5 4
2
3
Fig. 4: Exchange of the source - VEGASOURCE version A
1 Extension rod M8 (optional)
2 Key lock with key
3 Threaded pin
4 Retaining pin
5 Capstan screw (sealable)
6 Safety bolt - Source capsule (optional)
7 Cover plate
8 Source
9 Source holder
You need the following tools when exchanging the source on version
A:
• Key for key lock
• Hexagon spanner, size 5
• Allen key, size 2.5 (optional)
• Flat-headed screwdriver, size 1.5 x 10
• Side cutters
• Gripper tool or manipulator for source capsule
• Possibly extension rod M8
• Remove the protective cover - see operating instructions of the
source container
• If necessary, screw an extension rod (1) with thread M8 into the
socket of the source holder. With this extension you can increase
the distance to the source
• Unlock key lock (2) with key
• With the version with density modication: Loosen pin (3) with an
Allen key size 5
• Remove the seal between holding pin (4) and capstan screw (5)
with side cutting pliers and pull out the seal wire
• Unscrew the capstan screw (5) with a at headed screwdriver, size
1.5 x 10
Required tools
Remove source holder

8
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
• Push in the holding pin (4) and move the source holder (9) over
the pin until the arrow mark points to the holding pin (4)
• Pull out the source holder (9)
• Place the protective cover on the source container to protect
against pollution until reinstallation of the source holder
• If available, remove safety bolt (6) with Allen key size 2.5
• Swivel the cover (7) in front on the thin cylinder of the source
holder (9) to the side.To do this, lift the cover (7) slightly with a
small slotted screwdriver
• Only when exchanging the source: Allow the source capsule (8) to
fall out downwards into a shielded vessel
• Insert new source capsule (8) and close cover (7). For insertion
use a suitable gripping device or a manipulator
• Screw in the safety bolt (6) (optional)
• Completely insert the source holder (9) into the source container
and turn it until the holding pin (4) pops out
• Continue turning the source holder (9) up to position OFF
• Insert the key lock (2) with key and lock. Detach the key
• If necessary, remove extension rod (1)
• Screw in capstan screw (5) and secure together with the retaining
pin (4) with new seal
• Remove existing type labels (when exchanging the source)
• Unpack the type label set and letter it respectively. You can nd
further information in chapter "Safety instructions - Labelling"
11
3
2
2
4
Fig. 5: Fasten type label
1 Type label - source container (already on the source container)
2 Type label - Source (107 x 17 mm)
3 Adhesive type label - Source (48 x 30 mm)
4 Adhesive label "Radioactive"
• Letter the adhesive type label (48 x 30 mm)n. Clean the surface
provided on the source holder and attach the adhesive type label
• Letter the type label (107 x 17 mm) and fasten it to the neck of the
source container with two grooved pins
• Attach the adhesive label "Radioactive" to the protective cover of
the source container (if not already present)
• Attach the protective cover
• Insertion or exchange of the source is nished
Insert or exchange
source
Insert source holder
Attach or replace the type
labels

9
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2.2 Version B
4
6
1
3
2
59
8
7
10
11
Fig. 6: Exchange of the source - VEGASOURCE version B
1 Padlock
2 Locking screw
3 Fixing pin
4 Securing strap
5 Retaining pin
6 Capstan screw
7 Safety bolt - Source capsule (optional)
8 Cover plate
9 Source capsule
10 Source holder
11 Extension rod M8 (optional)
You need the following tools when exchanging the source on version
B:
• Key for padlock
• Hexagon spanner, size 5
• Allen key, size 2.5 (optional)
• Flat-headed screwdriver, size 1.5 x 10
• Side cutters
• Gripper tool or manipulator for source capsule
• Possibly extension rod M8
• Remove padlock (1)
• Loosen locking screw (2) with a at head screwdriver 1.5 x 10
• Pull out xing pin (3)
• Remove safety catch (4)
• Remove the seal between holding pin (5) and capstan screw (6)
with side cutting pliers and pull out the seal wire
Required tools
Remove source holder

10
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
• Unscrew the capstan screw (5) with a at headed screwdriver, size
1.5 x 10
• Insert the holding pin (5) and move with the stirrup over the pin
• Bring the stirrup to the extraction position
Fig. 7: VEGASOURCE - version B in extraction position
• If necessary, screw an extension rod (11) with thread M8 into
the socket of the source holder (10). With this extension you can
increase the distance to the source
• Pull out the source holder (10)
• If it is present, remove the safety bolt (7), Allen key size 2.5
• Swivel the cover (8) in front on the thin cylinder of the source
holder (10) to the side.To do this, lift the cover (8) slightly with a
small slotted screwdriver
• Only when exchanging the source: Allow the source capsule (9) to
fall out downwards into a shielded vessel
• Insert new source capsule (9) and close cover (8). For insertion
use a suitable gripping device or a manipulator
• Screw in the safety bolt (7) (optional)
• Completely insert the source holder (10) into the source container
and turn it until the holding pin (5) pops out
• If necessary, remove extension rod (11)
• Continue turning the source holder (10) up to position OFF
• Fit the padlock (1) and lock
• Let the xing pin (3) snap in
• Tighten locking screw (2)
• Screw in capstan screw (6) and secure together with the retaining
pin (5) with new seal
• Attach safety catch (4)
• Remove existing type labels (when exchanging the source)
• Unpack the type label set and letter it respectively. You can nd
further information in chapter "Safety instructions - Labelling"
Insert or exchange
source
Insert source holder
Attach or replace the type
labels

11
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2
1
3
Fig. 8: Fasten type label
1 Adhesive label "Radioactive"
2 Type label - Source
3 Type label - source container (already on the source container)
• Letter the type label (55 x 45 mm) and fasten with four grooved
pins to the source holder
• Attach the adhesive label "Radioactive" to the source container (if
not already present)
• Insertion or exchange of the source is nished

12
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2.3 Version C
1
8
4
2
37
6
8
9
5
Fig. 9: Exchange of the source - VEGASOURCE version C
1 Padlock
2 Locking screw
3 Retaining pin
4 Capstan screw
5 Safety bolt - Source capsule (optional)
6 Cover plate
7 Source capsule
8 Source holder
9 Extension rod M8 (optional)
You need the following tools when exchanging the source on version
C:
• Key for padlock
• Hexagon spanner, size 5
• Allen key, size 2.5 (optional)
• Flat-headed screwdriver, size 1.5 x 10
• Side cutters
• Gripper tool or manipulator for source capsule
• Possibly extension rod M8
• Remove padlock (1)
• Loosen locking screw (2) with a at head screwdriver 1.5 x 10
• Remove the seal between holding pin (3) and capstan screw (4)
with side cutting pliers and pull out the seal wire
• Unscrew the capstan screw (4) with a at headed screwdriver, size
1.5 x 10
• Insert the holding pin (3) and slide the stirrup over the pin
• Bring the stirrup to the extraction position
Required tools
Remove source holder

13
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
Fig. 10: VEGASOURCE - version C in extraction position
• If necessary, screw an extension rod (9) with thread M8 into
the socket of the source holder (8). With this extension you can
increase the distance to the source
• Pull out the source holder (8)
• If it is present, remove the safety bolt (5), Allen key size 2.5
• Swivel the cover (6) in front on the thin cylinder of the source
holder (8) to the side.To do this, lift the cover (6) slightly with a
small slotted screwdriver
• Only when exchanging the source: Allow the source capsule (7) to
fall out downwards into a shielded vessel
• Insert new source capsule (7) and close cover (6). For insertion
use a suitable gripping device or a manipulator
• Screw in the safety bolt (5) (optional)
• Completely insert the source holder (8) into the source container
and turn it until the holding pin (3) pops out
• If necessary, remove extension rod (9)
• Continue turning the source holder (8) up to position OFF
• Fit the padlock (1) and lock
• Tighten locking screw (2)
• Screw in capstan screw (4) and secure together with the retaining
pin (3) with new seal
• Remove existing type labels (when exchanging the source)
• Unpack the type label set and letter it respectively. You can nd
further information in chapter "Safety instructions - Labelling"
Insert or exchange
source
Insert source holder
Attach or replace the type
labels

14
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2
1
3
Fig. 11: Fasten type label
1 Adhesive label "Radioactive"
2 Type label - Source
3 Type label - source container (already on the source container)
• Letter the type label (55 x 45 mm) and fasten with four grooved
pins to the source holder
• Attach the adhesive label "Radioactive" to the specied position of
the source container (if not already present)
• Insertion or exchange of the source is nished

15
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2.4 Version D
EIN
ON
AUS
OFF
AUS
OFF
EIN
ON
AUS
OFF
AUS
OFF
3
6
7
9
5
8
7
5
4
1
2
Fig. 12: Exchange of the source - VEGASOURCE version D
1 Padlock
2 Locking screw
3 Capstan screw
4 Fixing strap
5 Source holder
6 Slot
7 Source capsule
8 Spring ring
9 Extension rod M6 (optional)
You need the following tools when exchanging the source on version
D:
• Key for padlock
• Fork wrench, wrench size 13
• Hexagon spanner, size 5
• Allen key, size 2.5 (optional)
• Flat-headed screwdriver, size 1.5 x 10
• Flat-headed screwdriver, size 4 mm
• Side cutters
• Gripper tool or manipulator for source capsule
Required tools

16
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
• Possibly extension rod M6
• Remove padlock (1)
• Loosen locking screw (2) with a at head screwdriver 1.5 x 10
• Remove the seal of the capstan screw (3) with the side cutting
pliers and pull out the seal wire
• Unscrew the capstan screw (3) until the xing strap (4) can be
folded up
• Fold up the xing strap (4)
Fig. 13: VEGASOURCE - version D in extraction position
• If necessary, screw an extension rod (9) with thread M6 into
the thread of the source holder (5). With this extension you can
increase the distance to the source
• Unscrew source holder (5) with spanner (size 13) and pull it out of
the source container
• Only when exchanging the source: Insert the blade of a screw-
driver (4 mm) into the slot (6) on the source holder (5) and press
out the source capsule (7) or unscrew the source capsule with a
screwdriver (2 mm). Let the source capsule (7) fall into a shielded
vessel
• Insert the new source capsule (7) into the source holder (5) until
it snaps in or insert the spring ringe (8) with the threaded version
and screw the source capsule into the source holder (5) (torque
2 ±0.5 Nm). Use a suitable gripping device or a manipulator for
inserting
• Insert the source holder (5) completely into the source container
and screw in with a spanner (size 13)
Remove source holder
Insert or exchange
source
Insert source holder

17
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
• Tighten the source holder (5)
• If necessary, remove extension rod (9)
• Fold down the xing strap (4)
• Screw in the capstan screw (3) and tighten it
• Fit the padlock (1) and lock
• Tighten locking screw (2)
• Secure capstan screw (3) with new seal
• Remove existing type labels (when exchanging the source)
• Unpack the type label set and letter it respectively. You can nd
further information in chapter "Safety instructions - Labelling"
2
1
3
Fig. 14: Fasten type label
1 Adhesive label "Radioactive"
2 Type label - Source
3 Type label - source container (already on the source container)
• Letter the type label (55 x 45 mm) and fasten it on the xing strap
with four grooved pins
• Attach the adhesive label "Radioactive" to the specied position of
the source container (if not already present)
• Insertion or exchange of the source is nished
Attach or replace the type
labels

18
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2.5 Version K, L
11
3
17
6
5
A
A
9
8
10
11
2
9
4
Fig. 15: Exchange of the source - VEGASOURCE version K, L
1 Padlock - Switching function
2 Fixing screws - Drive unit
3 Padlock
4 Seal
5 Terminal screws
6 Source holder
7 Adapter disc
8 Safety screw
9 Type label - Source holder
10 Adhesive type label - Source
11 Squared adapters with ange
A Arrow mark
You need the following tools when exchanging the source on versions
K and L:
• Key for padlocks
• Hexagon socket wrench, size 4
• Allen key, size 2.5 (optional)
• Flat-headed screwdriver, size 4 mm
• Side cutters
• Gripper tool or manipulator for source capsule
• Switch o compressed air and remove the feed lines. The source
container must now be in position OFF
• O position of the drive unit with padlock - secure switching func-
tion (1)
• Remove padlock (3)
Required tools
Dismount drive unit and
squared adapter

19
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
• Remove the seal (4) from the strap with side cutting pliers and pull
out the seal wire
• Loosen xing screws - drive unit (2) (3 pcs, hexagon size 4) and
remove them. The screws have dierent lengths
• Lift up the complete drive unit upward
• Only loosen (4 pieces) the terminal screws (5) - do not unscrew
the screws
• Detach the squared adaters with ange (11) upward
14
13
6
A
12
Fig. 16: Exchange of the source - source holder VEGASOURCE version K, L
6 Source holder
12 Safety bolt - Source capsule (optional)
13 Cover plate
14 Source capsule
A Arrow mark
• Loosen securing screw (8) with an Allen key size 4
• Turn source holder (6) ¼ turn anticlockwise and pull it out of the
source container. The arrow mark (A) is above the OFF mark of the
adapter disc (7)
• If it is present, remove the safety bolt (12) with Allen key size 2.5
• Swivel the cover (13) in front on the thin cylinder of the source
holder to the side.To do this, lift the cover (13) slightly with a small
slotted screwdriver
• Only when exchanging the source: Allow the source capsule (14)
to fall out downwards into a shielded vessel
• Insert new source capsule (14) and close cover (13). For insertion
use a suitable gripping device or a manipulator
• Screw in the safety bolt (12) (optional)
• Insert the source holder (6) completely into the source container
• Turn the source holder until the arrow mark (A) is above the OFF
mark of the adapter disc (7)
• Screw in the safety bolt (8) and tighten it
• Remove existing type labels (when exchanging the source)
• Unpack the type label set and letter it respectively. You can nd
further information in chapter "Safety instructions - Labelling"
Insert or exchange
source
Insert source holder
Attach or replace the type
labels

20
2 Loading or source exchange
Source loading and exchange • VEGASOURCE 31, 35
39155-EN-181126
2
1
B
4
3
A
5
2
Fig. 17: Fasten type label
1 Type label - Source holder
2 Type label - Source
3 Adhesive type label - Source
4 Adhesive label "Radioactive"
5 Terminal screws
A Arrow mark
B Straps must line up
• Letter the adhesive type label (48 x 30 mm) and attach it to the
source holder
• Letter the type label (107 x 17 mm) and fasten it to the neck of the
source container with two grooved pins
• Attach the adhesive label "Radioactive" to the specied position of
the source container (if not already present)
• Fasten the square adapters with ange (11) with the four clamping
screws (5). The arrow mark (A) of the source holder (6) is above
the OFF mark of the adapter disc (7)
• Tighten the terminal screws (5)
• Check if the source container is in position OFF. The arrow mark
(A) of the source holder (6) must be above the OFF mark of the
adapter washer (7)
• Attach the complete drive unit from above - when attaching make
sure that the two straps of the adapter disc and the drive unit are
on top of the other (B)
• Fasten drive unit with the three xing screws - drive unit (2)
• Fit the padlock (3) and lock, to protect the source capsule against
unauthorized access
• Attach new seal (4)
• Connect the pneumatic and feeding lines - the pneumatic lines
must be unpressurized. See operating instructions of the source
container
• Remove padlock - Switching function (1)
Mount squared adapters
and drive unit