<!-- Title: 00:02:06  Tue Apr  3 2007 -->
<!-- Crewchief: Jim H. night -->
<!-- Op1: Dean B. day -->
<!-- Op2: Steve G. night -->
<!-- Op3: &nbsp; -->
<!-- Op4: &nbsp; -->
<!-- Op5: &nbsp; -->
<!-- Op6: &nbsp; -->
<!-- Notes: -->
Store #5317 is colliding. Monitoring process systems.


<!-- Date: Tue Apr 3 00:50:04 2007 -->
PSM alarm. 1RR18D_1.
<!-- Author: Jim H. -->


<!-- Date: Tue Apr 3 06:23:27 2007 -->
SVX ALARM ---> Caen ps is OFF--> They know
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 06:38:24 2007 -->
Laptop is setup in the alcove next to ISL chiller. iFix running ok from this location.
<!-- Author: Bill Noe -->


<!-- Date: Tue Apr 3 06:41:45 2007 -->
cdf checklist is completed and isl set point is 6 c and svx is -8 c
<!-- Author: Dean -->


<!-- Date: Tue Apr 3 06:42:49 2007 -->
DEE called to place c-hall fans in LOW for an access.--> DONE  
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 07:06:40 2007 -->
ISL coolant pH reading this morning is 2.15pH
<!-- Author: Bill Noe -->
<!-- Comment: Tue Apr  3 07;31;20 comment by...Bill Noe -->
Distilled water is 5.01pH
<!-- Date: Tue Apr 3 07:25:05 2007 -->
10 MINUTES AGO A PSM ALARM OCCURRED!---> 1RR21E_2---> Cleared itself
<!-- Author: Jim L -->



<!-- Date: Tue Apr 3 07:38:25 2007 -->
I silenced the port card east and west alarms for SVX
<!-- Author: Bill Noe -->


<!-- Date: Tue Apr 3 08:55:52 2007 -->
Got a RAD. key from MCR to go up on berm and "bag" relief vents.--->Rain-n-Lightning---> done bagging and it appaers that they don't leak!----->Will re-check in a few hours.
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 09:06:02 2007 -->
PSM ALARM ---> CANWT_1 --> cleared itself !
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 09:39:32 2007 -->
Powering down the solenoid to let FESS guys test out the pumps.
<!-- Author: Jim L -->
<!-- Comment: Tue Apr  3 10;06;28 comment by...oops -->
LCW PUMPS


<!-- Date: Tue Apr 3 10:08:57 2007 -->
PSM ALARM ---> SMDCW_14--->Channels OFF---> informed Scico, He'll take care of it.
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 10:12:56 2007 -->
PSM ALARM --->half of the whole East side lost comm.---> notified the SCICO.
<!-- Author: Jim L -->
<!-- Comment: Tue Apr  3 12;59;35 comment by...Jim L -->
Now it's all of the East side and half of the West has lost comm. Also six other ps on the West are in alarm.
<!-- Date: Tue Apr 3 10:34:03 2007 -->
PSM ALARM ---> 1RR27G_1 ---> no comm. on channel zero---> lasted 10 minutes(no one was in there) Came back on it's own when I was informing the scico.
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 10:37:49 2007 -->
Solenoid is at zero amps ! --->Tried to turn off the LCW pump for the Fess guys and , IT WON'T TURN OFF FROM iFIX.!!!---> They will try locally.
<!-- Author: Jim L -->
<!-- Comment: Tue Apr  3 10;55;05 comment by...Jim L -->
While the FEss Guys were starting and stopping the LCW PUMPS all of a sudden the (sonor alarm),solenoid BEEP, stared by it self????????


<!-- Date: Tue Apr 3 11:06:47 2007 -->
FESS is finnished testing on LCW Pumps---> Their findings are that the #2 Pump(the one that's been running), is reading 110 amps across all three phases at full load. The name plate rates it at 90 amps full load, and Fess guys said that a reading of 103 was acceptable. -----> their recommendation is to have it rebuilt during the next shut down.------->Everything is set back to were it should be and running.
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 11:17:39 2007 -->
We have so far removed the coolant from the alcove ISL chiller system. Circuits 1, 2 and 3. This amounts to 1 and 3/4 drums full.  A small leak in the CH has us stopped for the moment.
<!-- Author: Bill Noe -->
<!-- Comment: Tue Apr  3 12;22;32 comment by...Bill Noe -->
The air separator relief valve is not letting us move any water so we are relocating our pressurizing point into the CH.
<!-- Comment: Tue Apr  3 16;07;13 comment by...Bill Noe -->
We moved to the CH to drain and dilute the CH piping for East and West. Got the East pH to 3.01 and working on the West now.
<!-- Comment: Tue Apr  3 16;33;25 comment by...Bill Noe -->
We have begun evacuating the air from the ISL system up to the CH MV2035 and 2235 are closed.
<!-- Date: Tue Apr 3 11:25:46 2007 -->
Scico said it was ok to repower the solenoid.---> starting---> upon inspection of the top of solenoid , over by the buss there is a huge ice ball!!!!!
<!-- Author: Jim L -->
<!-- Comment: Tue Apr  3 11;41;11 comment by...Jim L -->
I got to the HIPOT page and it said it was UNSAFE to hipot---->it sayes "false" to the question is solenoid less than 50 amps---> we are at 28 amps and it is slowly climbing by itself ????---> Called Bob Sanders and he is on his way here.


<!-- Comment: Tue Apr  3 12;18;02 comment by...Jim L -->
Bob S here.
<!-- Date: Tue Apr 3 12:04:35 2007 -->
PSM ALARM---> 1RR21H_1 is in alarm--channel six reads 400----> also 1RR12E_1, 1RR06C_1, 1RR12D_3, and 1RR12C_4 have comm. errors.---> informed the Scico.
<!-- Author: Jim L -->
<!-- Comment: Tue Apr  3 12;06;34 comment by...Jim L -->
Now 1RR21I_1 is also in alarm--> channel six reads 400.




<!-- Date: Tue Apr 3 12:33:41 2007 -->
Checked on bags ontop of berm and the upstream one(low beta??)is full/tight.---> Also from to solenoid the 6" vent from the c-hall is slowly filling up.--> downstream looks OK.---> bags behind building look OK.
<!-- Author: Jim L -->
<!-- Comment: Tue Apr  3 13;12;36 comment by...Jim L -->
Jerry M came to check out the "bags" and he said that they were Nitrogen reliefs not Helium(not a problem).


<!-- Date: Tue Apr 3 13:50:05 2007 -->
GAMMA ALARM--> CEM NE ARCH--> gamma voltage low---> scico said it was Bob Wagner.
<!-- Author: JIm  L -->


<!-- Date: Tue Apr 3 14:00:13 2007 -->
PSM ALARM -->Arch PS's EAST half of detector has comm error.
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 14:17:52 2007 -->
PSM ALARM--- 1RR18D_2 followed by 1RR27D_2 in alarms and 1RR27E_2 with a unphysical value.
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 14:31:54 2007 -->
Trying to repower again.
<!-- Author: Jim L -->


<!-- Date: Tue Apr 3 15:13:12 2007 -->
When the Solenoid power supply is off and there is no current, the negative bus DCCT reads ~25 Amps.  The interlocks are set up so that we cannot HIPOT.  Had Walt J over to check it out.  It appears the zero on the negative buss dcct has drifted.  Could not and did not HIPOT the solenoid.
<!-- Author: Sanders -->


<!-- Date: Tue Apr 3 15:14:39 2007 -->
Powered solenoid to 1000A.  At this current, the positive and negative bus dccts differ by less than 5 amps.
<!-- Author: Sanders -->



<!-- Date: Tue Apr 3 15:23:38 2007 -->
Taking Solenoid to 3000 Amps
<!-- Author: Sanders -->
<!-- Comment: Tue Apr  3 17;58;37 comment by...Steve -->
Taking the solenoid to full field.
<!-- Comment: Tue Apr  3 18;18;52 comment by...Steve -->
The solenoid is at full field; notified the control room.
<!-- Date: Tue Apr 3 17:58:14 2007 -->
2RR33C  was power cycled causing a PSM alarm.
<!-- Author: Steve -->




<!-- Date: Tue Apr 3 18:27:16 2007 -->
KC replaced ISL vacuum pump 2A.
<!-- Author: Steve -->


<!-- Date: Tue Apr 3 18:30:21 2007 -->
PSM alarm on central arch 16E.
<!-- Author: Steve -->
<!-- Comment: Tue Apr  3 20;30;14 comment by...Steve -->
Again.
<!-- Date: Tue Apr 3 18:35:02 2007 -->
Reset IMU northwest flammable gas head that was in trouble alarm.
<!-- Author: Steve -->


<!-- Date: Tue Apr 3 19:15:53 2007 -->
Connected helium tube trailer #174. It's purged and ready for use.
<!-- Author: Steve -->



<!-- Date: Tue Apr 3 20:33:54 2007 -->
Late note: CDF systems checklist was completed and everything is ok.
<!-- Author: Steve -->


<!-- Date: Tue Apr 3 21:47:28 2007 -->
Collision hall HVAC is back to Full.
<!-- Author: Steve -->