Name Here - INDICO-FNAL (Indico) · Web viewLBNL will have 3 shipping crates and 6 GP1L accelerometers. All the GP1L accelerometers are initialized according to settings described

MQXFA Coils and magnets Shipping Plan

US-HiLumi-doc-1686Date: 11/16/18Page of

US HL-LHC Accelerator Upgrade Project

MQXFA Coils and magnets Shipping PlanPrepared by:

Maria Baldini, US HL-LHC AUP Magnets L2 deputy FNALReviewed by: Jesse Schmalzle, US HL-LHC AUP Coil Fabrication at BNL L3 manager, BNLDan Cheng, HL-LHC AUP MQXFA Structures L3 Deputy Manager, LBNLAlfred Nobrega, US HL-LHC AUP Coil Fabrication at FNAL L3 manager, FNALGiorgio Ambrosio, US HL-LHC AUP Magnets L2 manager, FNALApproved by:Tom PageRuben CarcagnoGiorgio Apollinari, US HL-LHC AUP Manager, FNAL

Revision History

Revision Date Section No.

Revision Description

V1 11/16/18

All Initial Release

This document is uncontrolled when printed. The current version is maintained on http://us-hilumi--docdb.fnal.gov



Contents1 Scope.........................................................................................................................................3

2 Introduction...............................................................................................................................33 Shipping procedure...................................................................................................................4

3.1 COILS...............................................................................................................................43.2 MAGNETS.......................................................................................................................4

3.3 GP1L ACCELEROMETERS settings:.............................................................................4




1 Scope

This document defines the shipping procedure for MQXFA coils and magnets for the US HL-LHC Accelerator Upgrade Project (AUP).

2 Introduction

MQFXA coils will be shipped to LBNL from FNAL and BNL.

MQFXA magnets will be shipped from LBNL to BNL for magnet vertical test and then shipped to FNAL for the horizontal test or back to LBNL for reassembly.

For each trip, 2 SENSR GP1L accelerometers will be placed on the coil fixture and on the magnet crate.

Six 5g and six 10g shock watches will be placed outside the coil/magnet box, along each axis direction (2 each).

Tables 1 and 2 list the shock detection materials used for coil and magnet shipments among the laboratories for the entire duration of the US HL-LHC Accelerator Upgrade Project (AUP).

LABS Trips # fixture/crates Accelerometers # batteries

FNAL coils 50 2+ 1 spare4 (2 for each fixture) +1 spare to be returned with the empty fixture 200

BNL coils 50 2+ 1 spare4 (2 for each fixture) +1 spare to be returned with the empty fixture 200

LBNL magnets 25 3 crates + 1 spare 6 (2 each) 100BNL magnets 25

keeps the ones received and use them for the shipment 100

LABS #trips # fixture/crates 5g shockwatch 10g shockwatchFNAL coils 50 3 300 (6 each trip) 300 (6 each trip)BNL coils 50 3 300 (6 each trip) 300 (6 each trip)LBNL magnets 25 3 + 1 spare 150 (6 each trip) 150 (6 each trip)BNL magnets 25 150 (6 each trip) 150 (6 each trip)

Table 1 and 2: shock detection material distribution for MQXFA coils and magnets shipments

3 Shipping procedure

3.1 Coils

FNAL will have 3 coil shipping fixtures and 5 GP1L accelerometers.This document is uncontrolled when printed. The current version is maintained on http://us-hilumi--docdb.fnal.gov



BNL will have 3 coil shipping fixtures and 5 GP1L accelerometers. All the GP1L accelerometers are initialized according to the settings described in

par. 3.3. LBNL will ship back the accelerometers to FNAL/BNL together with the empty

shipping fixture as soon as a coil from FNAL/BNL is received. Accelerometers data are download and analyzed at each coil arrival.

Shock thresholds and shipment acceptance requirements for coils are reported in US-HiLumi Doc 820.

3.2 Magnets

LBNL will have 3 shipping crates and 6 GP1L accelerometers. All the GP1L accelerometers are initialized according to settings described in par.

3.3. Each MQXFA magnet is shipped to BNL. Both the crate and the accelerometers

stay at BNL during the magnet vertical test and then are used to ship the magnet to FNAL.

Accelerometers data are download and analyzed at each magnet arrival. Shock thresholds and shipment acceptance requirements for magnets are reported

in US-HiLumi Doc 838.

3.3 Shock watches positionTwo Shock watch monitors (5g and

10g) are positioned along each axis directions as it is displayed in Fig. 1, both at the lead and at the return end of the crate, for a total of 12 Shock watch monitors per crate.

3.4 GP1L accelerometers settings and handling:

The accelerometers are bolted on two "hollow Accelerometer Clamps" with at least 3 bolts on the shipping fixture on both the lead and return end (see Fig. 2, example of a coil). The positive y axis of the accelerometer points toward the lead end of the shipping crate. Devices initialization is done pushing the button for 1 second and waiting for the green light to be on. People in charge for accelerometer setting and downloading of the data are listed in Table 3, for each laboratory. Those people have the task of verifying that each shipment meet the requirements presented




in US-HiLumi Doc 820 and 838. Batteries need to be removed from the accelerometers at the end of each shipment.

FNAL Marcellus Parker/Maria Baldini

BNL Henry M Hocker

LBNL Daniel Chang/

Sensware software is used to save the accelerometer data and to initialize the devices [1].

Data have to be saved before initializing the accelerometers. All the saved accelerometer data (excel and snr file) have to be upload into the dedicated google drive folder. There are dedicated folders for coils and magnets for each shipping laboratory. Subfolders identify the trip by coil/magnet name and shipping/delivery lab. Accelerometers data are labeled with coil/magnet name plus accelerometer position (lead end LE, return end RE).

Detailed settings are displayed in Fig. 1-4.

Fig. 1 show the general setting: coil/magnet name need to be specified and time verified. The g range is 6.

Fig 2 and Fig. 3 show the data recording setting. Data are collected each 60 second. Vector magnitude data settings are unique.

Fig. 4 shows the event recorder setting. When a shock event takes place above a 3g threshold, higher frequency data are collected.

Downloaded shock data analysis:

The shock data file can be visualized using the Sensware software. The data recorder window displays the maximum g value experience by the coil/magnet during the entire trip (loading/unloading and actual travel). The event recorder window shows g values for eachc event recorded during the trip. Both g values need to meet the acceptance requirements reported in US-HiLumi Doc 820 and 838. An example of data recorder and event recorder is displayed in Fig. 5.




Fig. 1: general setting

Fig. 2 Data recorder setting

FIG. 3: Data recorder setting

FIG. 4: Event recorder setting

Fig. 5 Data recorder and event recorder example for a coil

shipment.




[1] https://sensraccelerometers.com/Support?product=gp1


https://sensraccelerometers.com/Support?product=gp1

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Name Here - INDICO-FNAL (Indico) · Web viewLBNL will have 3 shipping crates and 6 GP1L accelerometers. All the GP1L accelerometers are initialized according to settings described