Transport Pre-HCO Review-Jul2013-1x

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25 Νοε 2013 (πριν από 3 χρόνια και 4 μήνες)

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1

Accelerator


Beam Transport

Installation and
Vacuum

Pre Hot Check Out Review

July 25, 2013

Anthony DiPette

Outline


Beam Transport Scope


Accelerator
Ring


Remaining Work


Transport Channel
-

Remaining Work


BSY

Line
A, B
&
C &
Hall
D Tagger
-

Remaining
Work


Remaining
Work


When & Concerns


Hot
C
heck Out


PM, Spares & Consumables


Acknowledgements


Beam Transport Scope Overview

Arc
10

Injector
&
Re
-
Injection
Chicane

Hall
D Transport

Linacs

Spreaders
and
Recombiners

(5)

Existing
Arcs and Hall
Transport

Transport Channel

Accelerator Ring


Remaining Work


Injection & Re
-
Injection Chicane:


A few Mu
-
metal hoods


45 MeV dump


Injection chicane girder


2 Warm region Girders (OL05 & 6)


connect, bake and leak check (RSR)


OR04 chamber swap & DP can/BPM swap (RSR)


1
st

Spreader:


A few beam pipes to connect and pump down


SLM in BS line


1
st

Extraction:


Pump down


Some 5C (line D) beam pipe to connect


Line D Transport


5C

(tangent to shield wall)
:


Shadow wall


Beam Stopper and Diag. Girder


3 Girders to install on ramp


LCW hookup to girders


Beam
pipes to connect and pump
down


Shielding in beamline opening at Shield wall

Accelerator Ring


Remaining Work


East Arc:


Beam pipe at tangent pass
through


1A SLM


1
st

Recombiner:


Done


2
nd

Spreader:


1 ZA to install


LCW


Beam pipe connect
and
pump down


2
nd

Extraction:


Rf Separators, 2 YA’s, E03 Girder Stack, YB/YR Stack to install


LCW


Beam pipe connect and pump
down


West Arc
:


Beam pipe at tangent pass
through


LCW mods on 8 & 10 pass


2
nd

Recombiner:


Beam pipe connect and pump down


LCW on ZA’s & XX and A
-
pass dump


Transport
Channel


Remaining Work


Transport Channel Recombiner:


8 AT girders and pedestals, 4 Rf Separators and pedestals, 1
ZA


LCW


Beam pipe connect and pump down



BSY

Line A, B &
C &
Hall D
Tagger



Remaining
Work


BSY

Line A:


1 BA left and LCW hookups, 1 Quad swap past shield wall, beam pipe, pump down


BSY

Line
B :


8 JD’s, 6 Girders
and
LCW

hookups, beam pipe, pump down


BSY

Line C :


8 JA’s and
LCW

hookups, 3 Quad swaps past shield
wall,
beam pipe, pump down


Hall
D Tagger :


All BT scope (beam dump box in place, some
SEG

block)



Remaining Work


When & Concerns

When:


Accelerator
Ring


End Aug 2013+


Transport Channel


End Aug / Sept 2013


BSY

Line A, B &
C,
Hall D
Tagger



Sept 2013


Supports
Accel

Run Periods


HCO
,
AccI
, and
AccII

Concerns:


Vacation impact being reviewed against current plan


Staffing, Budget, Unknowns

Summary:


Concerns should not impact
Accel

Run Periods


Hot Check Out


Vacuum Group:


Engaged in Process with HCO Team, working checklists


Using their Standard Processes:


Hot Check Out


Installation Group (
LCW
):


Engaged in Process with HCO Team, working checklists.


Using their Standard Processes developed since
YR

incident, enhanced by new “visible”
valves in S & R and Labeling and Location ties to check sheets
:



PM, Spares & Consumables


Vacuum PM:


All
Turbo’s

on
CM’s

maintained with new oil where applicable.


UPS units were changed out and we have 6 spares on hand.


Hipot

problematic VIP's around the accelerator
-
These won't be entirely identified until we
start pumping down the
Linacs
/arcs,
bsy
,
etc.
http
://
opsweb.acc.jlab.org/CSUEApps/atlis/task/13217



Critical Spares & Consumables needed:

PM, Spares & Consumables


Installation PM:


Maintained
BSY

dump


Repaired various
LCW

leaks as needed.


Completed replacing Nylon fittings on girders with Brass fittings



Spares & Consumables:


Power Supply
LCW

Filters


Enough on hand for startup, $750 for 2 spare sets, 2
-
3
week lead time.


Septum
LCW

Filters


2 Full sets of spare filters on hand.


Hall Beam Dump Helium


Approx. 3
-
4 $K per year historically. Will need to be
reviewed in plans for the rework/rebuild of this system


Acid Flushing Product


Safe
-
d
-
Scale no longer available, 20 Gal on hand.
Citrocleen

is product to be tested for replacement, on order now, $250 per 5 gallons
container



Acknowledgements


A Big Thank You to the Guys who are getting it done!


A Team of
Inst
,
Vac
, Ops,
Inj
, Mag
R
efurb
,
FEL
,
SRF

and
EES

Staff!