Bevan and I transferred five shielding blocks from ITW to ITE. ITE is ready for taking proton beam.

Transfer fixture has been remotely disassembled to the point where the ball nut lock plate assembly can be inserted into the tool port and the plate replaced by hand in the tool port without having to enter the hot cell. Straight head screws will be replaced with SHCS to facilitate easier re-assembly and future disassembly.

 Filled to 24.9 in

 Filled from 15 to 25 in

Tm4 waterlines helium pressure test and TM service cap helium leak check was done last Friday. All water lines were pressurized with 70psi helium for 3 minutes each. The 3 minutes stable leak rate on all lines are less than 4.0 X E-9atm.cc/sec. some of lines had surging leak rate to 2xE-8 atm.cc/sec at the first 10 seconds of pressurization which should be a gas hammer result at the beginning. Based on the numbers, I would say all water lines are leak free still.  I did helium spray on TM4 service cap. There could be a small leak in high E-9 atm. cc/sec on ion gauge and steer service panel o-ring.  I will replace this o-ring when module is moved out of ITE. Other seals are leak free or less than 2.5X E-9 atm.cc/sec leak rate which are good. I am pretty confirm there is a small leak on ITE entrance module top. The leak rate and location will be confirmed when the rest of leak checks in ITE pit are done.

  Helium pressure test on TM4  water lines is done this morning. 70 psi helim , 1 minutes time to each circle. The result:

A(oven+): 0.00xE-9 atm.cc/sec

B(Oven -): 8.1Xe-7 atm.cc/sec

C(tube -): 0.00xE-9 atm.cc/sec

D(tube+): 1.0xE-5 atm.cc/sec

PQ(coil 2): capped on top. water lines were removed because of leak

RU(Coil1): 0.00xE-9 atm.cc/sec

EE: 0.00xE-9 atm.cc/sec

MSP: 0.00xE-9 atm.cc/sec

HS: No target, capped on top. It was fine on last target check in 2017 Oct.

window: Capped on top. Containment box is not installed.

The leak check on D line caused the IG1 small response during test.

B and D circle are double checked. The reasults are same.

D line leak is in E-5 atm.cc/sec range. It is possible to locate it by using helium spray method in SHC. The containment box is not on so it should be easy to do it.

Switch on IGA gauge at TCS and apply helium and water at certain psi to check the IGA response may give us more information on these leaks.

 All lines were test in last year shut down. They were good.

TM4 has been moved to SMP. The move is smooth. I started SMP vacuum pump. The TM4 and SMP vessel is under vacuum now.

Tm4 has been moved from TCS to ITW.  the move is smooth.

Tm4 has been moved from ITW to SMP. the move is successful.

Tm4 has been moved from ITW to SHC. the move is smooth.

Tm4 has been disconnected in ITW per document 141576. Checklist is done.  HS line is purged.

TM4 has been connected in ITE. See attachment for checklist.

Tm3 was moved from silo to SHC yesterday. the move is smooth.

Tm3 was moved from ITE to TCS this Tuesday, then to SHC  this morning. Both moves are successful.

Tm3 has been moved to SHC from silo. the move is smooth.

Tm3 has been moved from TCS to ITE. the move is smooth.

Tm3 has been moved from TCS to ITE. the move is smooth.

Travis and I moved TM3 from TCS to SHC this afternoon. The move is smooth.

The move is smooth and successful.

Tm3 has been moved form ITE to SHC. the move is smooth.