Storage Ring Input Coupler History

Sector

Cavity Ceramic Mfr..

Coupler#

Status (5+ kW Service)

Sector 36    Cav1   1 - Failed - Ceramic Pinhole Leak

MTM-22

2 - Current (34,648 hr.) as of  3/31/01  {INSTALLED 9/14/95}

*

Cav2 MTM-06 1 - Failed - Ceramic Pinhole Leak
MTM-20 2 - Failed - Ceramic Pinhole Leak
MTM-03 3 - Overheated - Copper Coated Ceramic
MTM-07 4 - Overheated - Copper Coated Ceramic
MTM-03 5 - Inoperable - Copper Coated Ceramic
ANL-01 6 - Overheated - Copper Coated Ceramic

ANL-02

7 - Current (17,329 hr.) as of  3/31/01  {INSTALLED 12/15/98}
Cav3

MTM-13

1 - Original (34,649 hr.) as of  3/31/01  {INSTALLED 2/15/95}
Cav4

MTM-10

1 - Original (34,649 hr.) as of  3/31/01  {INSTALLED 2/5/95}
         
Sector 37 Cav1

MTM-14

1 - Original (24,000 hr.) - Overheating-Copper Coated Ceramic

ANL-06

2- (no probe) Overheating-Copper Coated Ceramic
Alborox ANL-09 3 - Current (0 hr.) as of 3/31/01  {INSTALLED 4/2/01}

*

Cav2

MTM-17

1 - Original (24,000 hr.) - Overheating-Copper Coated Ceramic
Alborox

   ANL-07**

2 - Current (1,986 hr.) as of 3/31/01  {INSTALLED 12/26/00}
Cav3 MTM-19 1 - Removed - Discolored Ceramic, but Functional

MTM-15

2 - Current (30,587 hr.)   {INSTALLED11/03/96}
Cav4 MTM-15 1 - Removed - Galled Contact Ring Screws

MTM-18

2 - Removed  (23,000 hr.) Severe arcing on rear contact ring.
Alborox

ANL-08

3 - Current (2018 hr.)  as of 3/31/01 (no probe)   {INSTALLED 12/26/00}
         
Sector 38 Cav1

MTM-11

1 - Original (34,0792 hr.)  as of 3/31/01   {INSTALLED 2/7/95}

*

Cav2 MTM-16 1 - Failed - Copper Coated Ceramic
MTM-08 2 - Failed - Cracked Copper Coated Ceramic
MTM-07 3 - Overheated - Copper Coated Ceramic

MTM-05

4 - Current (25,251 hr.) as of 3/31/01(re- cleaned){INSTALLED10/02/97}
Cav3

MTM-09

1 - Original (34,793 hr.) as of 3/31/01  {INSTALLED 2/07/95}
  Cav4

MTM-12

1 - Original (34,793 hr.) as of 3/31/01  {INSTALLED 2/07/95}
         
Sector 40 Cav1  MTM-01 1 - Failed - Leaking Window Braze

MTM-21

2 - Current (34,604 hr.) as of 3/31/01  {INSTALLED 8/16/95}
Cav2 MTM-02 1 - Damaged - Burnt Contact Ring
ANL-03 2 - Damaged - Copper Coated Ceramic (7,000 hr.)
Alborox

ANL-04

3 - Current (3,559 HR.) as of 3/31/01  {INSTALLED 10/02/00}

*

Cav3 MTM-05 1 - Overheated - Copper Coated Ceramic

MTM-19

2 - Current (29,456 hr.) as of 3/31/01  {INSTALLED 1/30/97}
Cav4

Alborox

MTM-04

1 - Original (34,604 hr.) as of 3/31/01  {INSTALLED 9/14/95}
* - BM Synchrotron X-ray Fan Location
** - Modified e-probe feed through per J. Jones
XXX-XX - Current coupler

 
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