ID |
Date |
Author |
Category |
Type |
Subject |
125
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Friday, March 06, 2020, 13:36 |
Keith C Ng | M9 | Repair | M9 B1 moved to warm cell |
The M9 B1 was removed from the M9 channel surveyed and moved to the remote handling warm cell for refurbishment.
The warm cell is currently locked. Remote Handling should be contacted if access is needed to B1.
A field map of B1 is attached as a pdf file. |
Attachment 1: 2020_M9_B1_field_survey_out_of_channel.pdf
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126
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Thursday, March 19, 2020, 15:42 |
Keith C Ng | Primary Beamlines | Development | Vault beamline beam position monitor |
The Beam Position Monitor between 1VB1 and 1VM3 has been installed. The indium joints are leak tight, however the V flanges are leaking slightly. The leak is small enough to still be able to run beam.
The Pin drive at the BPM and 1VB1 joint was replaced with a new one. The pin drive that was originally there had a bent screw drive so it was retired. The clamping collars at both joints were reused. |
127
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Friday, August 07, 2020, 16:18 |
Keith C Ng | M9 | Maintenance | T2 M9 exit port and B1 flange cleaning |
Today we attempted to scrape remnant indium from T2 M9 exit port and clean B1 knife flange for the new magnet. Report of todays activities attached to the elog. |
Attachment 1: Cleaning_the_flanges.pdf
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128
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Monday, August 10, 2020, 16:08 |
Keith C Ng | M9 | Development | M9 Q1Q2 magnet assembly installed in pit |
The M9 Q1Q2 magnet assembly was installed in the M9 beam line today.
Attached to elog is an inspection report of the indium ring that will be used in the M9 T2 Q1 joint. |
Attachment 1: RHB_9237.JPG
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Attachment 2: 20200810_indiumringinspectionreport.pdf
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129
|
Friday, March 18, 2022, 12:12 |
Keith C Ng | Primary Beamlines | Repair | q15 repair |
beamlines replaced leaking insulator on q15, circuit #4. See updated pdf for replacement part and location. |
Attachment 1: tbp0425d_revB_acad-magnetinsulatortopheaderassembly_w-2022_repairannotations.pdf
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Attachment 2: InkedRH1_0044_LI.jpg
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Attachment 3: RH1_0046.jpg
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Attachment 4: RH1_0050.jpg
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Attachment 5: RH1_0049.jpg
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130
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Friday, May 06, 2022, 11:27 |
Keith C Ng | Primary Beamlines | Standard Operation | 4V CM1 RH joint install |
2022 Apr 28 to 29:
Installed a new remote handling 4" indium joint for new beamline 4 north section. Issues were encountered in clearance between the downstream steering magnet and the compression collar of the joint. Joint installation itself went smoothly.
The drive screw is a 17mm hex instead of a 5/8". This was noted in the install of the blank off plate in 2016.
See attached pdf report for photos and more description. |
Attachment 1: 2022_4v_cm1_rh_joint_install.pdf
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91
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Wednesday, March 16, 2016, 17:19 |
Ron Kuramoto | Primary Beamlines | Development | 4VQ3 Removal |
On 8March2016, under W/P C2016-03-08-2, 4VQ3 was lifted out of BL4V with the vault orbit crane where it was first weighed then lifted onto the RH flat deck rail dolly. It was then moved into the RH basement where it was surveyed before lifting it up onto the Red wagon cart in the RH loading bay. It was then pulled to the Meson Hall loading bay by fork lift where and then over the Cycloton vault to the top of the E-Hall roof beams under the 10 Ton crane. 4VQ3 weighed 5900 Lbs. using Plants Groups "RON Load scale". It was 60uSv/Hr @ 0.5 M on the upstream side with no contamination on the swipes.
The total accumulated dose received was 0.34mSv spread amongst 7 people.
See the attached photos. |
Attachment 1: IMG_1893.JPG
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Attachment 2: IMG_1893.JPG
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Attachment 3: IMG_1899.JPG
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Attachment 4: IMG_1902.JPG
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Attachment 5: IMG_1907.JPG
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92
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Wednesday, March 16, 2016, 17:57 |
Ron Kuramoto | Primary Beamlines | Development | 4VQ1&Q2 Removal |
On 14March2016, 4VQ1&Q2 were removed from BL4V and lowered into the Vault basement B3 level where they were stored in the south west corner on their respective wood pallets. The hot ends of both magnets were place against the west wall. 4VQ2 was lifted out first and moved temporarily downstream where it was separated from its magnet stand. Q2 was then craned into the basement where it was tipped 45o to lay on the flat side of the magnet face. Q2’s magnet stand and it’s mounting brackets were then craned down onto another pallet and moved to the same storage area.
4VQ1 was pulled about 3-4 ft. downstream using a pair of ¾ Ton come-along winches to clear the overhead Elevating Jacks platform. Q1 was then separated from its stand where both were lowered onto pallets like Q2 and moved to the storage area. Four concrete shield blocks were postioned down stream of 4VCM1 to shield the beam exit port.
The total accumulated dose received was 0.46mSv spread amongst 5 people. See W/P C2016-03-11-5 for Rad survey levels of Q1 & Q2.
See the attached photos.
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Attachment 1: IMG_1928.JPG
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Attachment 2: IMG_1934.JPG
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Attachment 3: IMG_1935.JPG
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Attachment 4: IMG_1937.JPG
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Attachment 5: IMG_1943.JPG
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Attachment 6: IMG_1945.JPG
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Attachment 7: IMG_1946.JPG
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Attachment 8: IMG_1948.JPG
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Attachment 9: IMG_1951.JPG
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Attachment 10: IMG_1954.JPG
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Attachment 11: IMG_1957.JPG
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Attachment 12: IMG_1961a.jpg
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Attachment 13: IMG_1968.JPG
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119
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Tuesday, April 16, 2019, 11:19 |
Ron Kuramoto | Primary Beamlines | Repair | 1AQ14 B/L Flange Broken Thermocouple |
On March 7,2019 the Thermocouple (TC) cable which monitors the temperature of the 1AQ14 B/L vacuum joint was broken when the iron shield block (Triumf Dwg D-3237 aka M8 Tongue block) was restored on the east of the T2 Monolyth. See attached photos. This TC (Omega #KTSS-116U-144) is attached to the 1AQ14 Indium ring seal (Triumf Ref Dwg TBP0372D) and should be replaced the next time this B/L joint is serviced.
The Controls Group has noted on the CCSC2, XTPAGE 17, that TW# B1-375 is broken. |
Attachment 1: 1AQ14_FlgTC1_7Mar2019.jpeg
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Attachment 2: 1AQ14_FlgTC2__7Mar2019.jpeg
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Attachment 3: 1AQ14_FlgTC3_7Mar2019.jpeg
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