UCN 2014-Shutdown Schedule

UCN Monthly Meeting(July 24, 2013)

L.Lee, C.Marshall

2014 UCN Installation Resource-Loaded Schedule 2

(Draft version forwarded to M.Keyzer, in preparation for SAS submission)

Total ~15 wksO

pen

up ~

3 w

kM

ain

wor

k ~

2 m

thC

lose

up

~4

wk

2014 UCN Installation Schedule (Rolled up) 3

2014 UCN Installation Schedule (Tasks) 4

Core “immovable” block (2014 or 2015?)

Ope

n up

& D

isco

nnec

t

2014 UCN Installation Schedule (Tasks) 5

Cor

e B

lock

& J

ack-

up/A

lign

1BV

B2

2014 UCN Installation Schedule (Tasks) 6

Install Septum & Dipole (1UB2) magnets, then BL1U Monitors/Blockers,then restore 1A monitors & SM’s

2014 UCN Installation Schedule (Tasks) 7

Ser

vice

s in

par

alle

l (C

ontr

acto

rs)

Shi

eld-

Plu

g &

Clo

se u

p

2014 UCN Installation Schedule & Resources (FTE-days) 8

Rolled-up Tasks in Yellow

2014 UCN Installation Schedule & Resources (FTE-days) 9

2014 UCN Installation Schedule & Resources (FTE-days) 10

2014 UCN Installation Schedule & Resources (FTE-days) 11

Summary of Resources (partial)

(“Vetted” w/ D.Preddy, C.Marshall, M.Keyzer)

“TRIUMF” Resources Some “Outside” Contractors

2 BL Alignment Techs for (part of) 9 wks

Open up

2014 UCN Installation (Resource Req.) 12

Close up

Dismantle M13 Infrastructureafter 2014 Shutdown

.T-BL

.T-Plant

2014 UCN Installation (Resource Req.) 13

Open upMain Install

Dismantle M13 Infrastructureafter 2014 Shutdown.T-Mech

.T-Vac

UCN Installation Details & Timeframes

(D2O Cryostat) 10-20 K D2O Ice “Cold” Moderator

Source for Cold Neutrons(“New” Cold Moderator for TRIUMF)

UCN Cryostats

(He-II Cryostat)4.0/0.8/0.9 K 4He,3He,He-II“Superthermal” Converter

Source for Ultra-Cold Neutrons(“Keep” UCN Source for an extra year)

15

UCN Installation Timeframes (Current Schedule)

N

2014 Shutdown

2015 Non-Shutdown& 2016 Shutdown

(Beam & UCN-Source Comm. later in 2016)

6 months

2015 Shutdown6 months

4 months

16

16

Alternate UCN Installation Scenario

N

2014 Shutdown

2015 Non-S/D & 2016

Shutdown(Beam Comm. in

2016)

2015 Shutdown17

2017 Shutdown(Install He-II

cryostat & rest of UCN Source)

17

Important to installnew Shielding Plug & Septum

in 2014 S/D to decouple future UCN installations from Cycl. Operations