NUREG-2169, NUREG 2169 Suppression Data Set
| ML18285A269 | |
| Person / Time | |
|---|---|
| Issue date: | 10/12/2018 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Mehta H | |
| References | |
| NUREG-2169 | |
| Download: ML18285A269 (22) | |
Text
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 398 9/7/1983 Plant-Wide Components Cable Run Low Power Operation Undetermined 12 Cable 2
510 2/1/1986 Plant-Wide Components Cable Run Power Operation Challenging 12 Cable 10 681 3/9/1988 Plant-Wide Components Cable Run Low Power Operation Challenging 12 Cable 15 2361 3/10/1986 Plant-Wide Components Cable Run Power Operation Undetermined 12 Cable 2
101 9/3/2000 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 29 109 4/24/2001 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 2
120 4/7/2003 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 33 133 5/4/2005 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 20 270 11/18/2005 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 8
275 10/14/2003 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 2
10516 11/20/2001 Containment (PWR)
Transient and hotwork (LPSD)
RF PC 3P Containment 10 30317 4/18/2005 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 2
30363 5/5/2003 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 2
30370 10/31/2005 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 2
30392 3/20/2000 Containment (BWR)
Transients and hotwork (LPSD)
RF U
3B Containment 9
30407 4/30/2002 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 5
30412 4/25/2002 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 1
30437 10/6/2000 Containment (PWR)
Transients and hotwork (LPSD)
CD PC 3P Containment 10 50361 4/11/2001 Containment (PWR)
Transients and hotwork (LPSD)
CD PC 3P Containment 2
50425 3/16/2000 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 2
50449 2/21/2006 Containment (PWR)
Transients and hotwork (LPSD)
RF U
3P Containment 2
Page 1
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 50543 3/27/2001 Containment (PWR)
Transients and hotwork (LPSD)
RF PC 3P Containment 8
50686 4/4/2007 Containment (PWR)
Transients and hotwork (LPSD)
RF U
3P Containment 2
50896 5/13/2007 Containment (BWR)
Transients and hotwork (LPSD)
RF U
3B Containment 2
17 6/28/1990 Plant-Wide Components Ventilation Subsystems RF PC 26 Containment 29 22 12/3/1990 Containment (BWR)
Transients and hotwork (LPSD)
RF CH 3B Containment 76 26 2/14/1991 Containment (PWR)
Transient and hotwork (LPSD)
RF CH 3P Containment 8
66 7/11/1994 Containment (PWR)
Reactor Coolant Pump PO PC 2
Containment 10 90 10/17/1996 Containment (PWR)
Reactor Coolant Pump HD CH 2
Containment 16 237 3/19/1993 Containment (PWR)
Transient and hotwork (LPSD)
RF PC 3P Containment 2
241 11/3/1993 Containment (BWR)
Transients and hotwork (LPSD)
RF PC 3B Containment 2
243 12/1/1993 Containment (BWR)
Transients and hotwork (LPSD)
RF PC 3B Containment 2
20266 2/19/1990 Containment (BWR)
Transients and hotwork (LPSD)
RF U
3B Containment 2
20306 12/30/1993 Containment (BWR)
Transients and hotwork (LPSD)
RF U
3B Containment 2
20348 4/16/1994 Containment (BWR)
Transients and hotwork (LPSD)
RF U
3B Containment 2
485 8/24/1985 Containment (PWR)
Reactor Coolant Pump Power Operation Challenging 2
Containment (PWR) 24 1488 10/21/1987 Containment (PWR)
Reactor Coolant Pump Power Operation Undetermined 2
Containment (PWR) 2 30429 5/6/2004 Containment (PWR)
Reactor Coolant Pump RF PC 2
Containment (PWR, LPSD) or Oil 5
10389 9/8/2003 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 4
Control Room 2
10407 6/3/2007 Control Room Main Control Board PO PC 4
Control Room 2
30276 7/24/2006 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Control room 2
50553 5/2/2003 Plant-Wide Components Electrical Cabinets (non HEAF)
RF PC 4
Control room 2
84 4/19/1996 Control Room Main Control Board PO PC 4
Control Room 10 202 3/23/1990 Control Room Main Control Board PO PC 4
Control Room 2
Page 2
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 236 1/6/1993 Control/Auxilia ry/ Reactor Building Transients PO U
7 Control room 2
659 12/30/1987 Plant-wide components Electrical Cabinets Power Operation Undetermined 15.1 Control Room 2
756 10/14/1988 Plant-wide components Electrical Cabinets Low Power Operation Challenging 15.1 Control Room 1
928 3/1/1989 Control Room Main Control Board Power Operation Challenging 4
Control Room 2
117 10/9/2002 Plant-Wide Components Pumps PO U
21 Electrical 23 121 4/26/2003 Plant-Wide Components Pumps PO U
21 Electrical 37 131 1/14/2005 Plant-Wide Components Electrical cabinets (non HEAF)
PO PC 15 Electrical 23 135 8/25/2005 Plant-Wide Components Pumps PO PC 21 Electrical 13 144 10/30/2006 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 4
146 2/27/2007 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 23 161 4/22/2009 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 5
169 11/13/2003 Plant-Wide Components Pumps PO PC 21 Electrical 2
175 11/22/2009 Plant-Wide Components Electrical Cabinets (non HEAF)
CD CH 15 Electrical 45 303 3/1/2000 Plant-Wide Components Electrical Cabinets (non HEAF)
CD PC 15 Electrical 2
320 10/24/2000 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 2
346 3/1/2002 Plant-Wide Components Electric Motors RF PC 14 Electrical 2
356 4/19/2006 Plant-Wide Components Ventilation Subsystems CD PC 26 Electrical 8
381 3/6/2005 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 13 517 3/23/2006 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 15 520 6/6/2006 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 8
591 7/19/2006 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 2
603 11/14/2007 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 10 606 10/31/2006 Plant-Wide Components Ventilation Subsystems RF PC 26 Electrical 2
607 11/13/2008 Plant-Wide Components Ventilation Subsystems CD U
26 Electrical 17 Page 3
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 10334 3/30/2000 Containment (PWR)
Transients and hotwork (LPSD)
RF U
3P Electrical 2
10397 10/12/2005 Plant-Wide Components Electric Motors PO PC 14 Electrical 2
10430 12/21/2000 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 8
10482 10/22/2006 Plant-Wide Components Pumps PO U
21 Electrical 2
10605 1/31/2006 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 1
10611 8/20/2009 Plant-Wide Components Pumps PO PC 21 Electrical 10 10626 12/11/2002 Plant-Wide Components Pumps PO PC 21 Electrical 27 10630 6/6/2007 Plant-Wide Components Air Compressors PO PC 9
Electrical 2
10715 2/5/2009 Turbine Building Boiler RF PC 30 Electrical 2
20378 2/25/2000 Plant-Wide Components Pumps PO PC 21 Electrical 12 20380 8/16/2000 Plant-Wide Components Pumps PO PC 21 Electrical 21 20382 10/23/2000 Plant-Wide Components Electrical Cabinets (non HEAF)
RF PC 15 Electrical 2
20385 12/27/2000 Plant-Wide Components Pumps PO PC 21 Electrical 2
30266 1/20/2009 Plant-Wide Components Ventilation Subsystems PO NA See FID 50728 Electrical 5
30302 1/26/2007 Plant-Wide Components Electric Motors PO PC 14 Electrical 2
30312 3/29/2003 Plant-Wide Components Pumps HS PC 21 Electrical 2
30324 1/11/2007 Plant-Wide Components Transformers PO PC 23 Electrical 2
30338 3/30/2006 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 3
30340 11/10/2000 Plant-Wide Components Air Compressors PO PC 9
Electrical 2
30344 1/23/2003 Plant-Wide Components Air Compressors PO PC 9
Electrical 8
30362 12/16/2001 Plant-Wide Components Pumps RF PC 21 Electrical 45 30410 10/25/2000 Plant-Wide Components Pumps PO PC 21 Electrical 5
30422 11/27/2001 Plant-Wide Components Pumps PO PC 21 Electrical 5
30469 11/11/2007 Plant-Wide Components Transformers PO PC 23 Electrical 13 30478 9/9/2005 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 5
30513 5/27/2008 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 2
30541 7/6/2005 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 12 30593 2/7/2008 Plant-Wide Components Transformers PO PC 23 Electrical 6
Page 4
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 30734 8/26/2002 Plant-Wide Components Junction Boxes PO PC 18 Electrical 10 50378 7/27/2005 Plant-Wide Components Transformers PO PC 23 Electrical 10 50426 5/2/2000 Plant-Wide Components Pumps PO PC 21 Electrical 13 50447 9/14/2005 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 14 Electrical 2
50473 6/26/2000 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 3
50504 5/20/2002 Plant-Wide Components Transients RF PC 25 Electrical 2
50530 10/21/2008 Plant-Wide Components Electrical Cabinets (non HEAF)
RF PC 28 Electrical 4
50650 9/26/2003 Plant-Wide Components Pumps UN U (NC-PC) 21 Electrical 2
50728 1/20/2009 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 5
50784 11/20/2005 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 0
50820 10/23/2008 Plant-Wide Components Junction Box PO PC 18 Electrical 7
50829 9/11/2004 Plant-Wide Components Transformer (Plant-Wide Components)
PO PC 23 Electrical 45 50871 1/24/2002 Plant-Wide Components Pumps PO PC 21 Electrical 13 50874 7/12/2002 Plant-Wide Components Electrical Cabinets (non HEAF)
CD PC 15 Electrical 2
50876 11/13/2002 Plant-Wide Components Junction Box RF PC 18 Electrical 25 50893 12/2/2005 Plant-Wide Components Transformers PO PC 23 Electrical 13 9
1/3/1990 Plant-Wide Components Transformers PO PC 23 Electrical 13 29 2/23/1991 Plant-Wide Components Electrical Cabinets (non HEAF)
HS PC 15 Electrical 6
38 3/21/1992 Plant-Wide Components Electrical Cabinets (non HEAF)
CD CH 15 Electrical 8
41 6/17/1992 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 14 45 7/29/1992 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 16 46 8/4/1992 Plant-Wide Components Battery Chargers PO PC 10 Electrical 13 52 6/19/1993 Plant-Wide Components Pumps RF PC 21 Electrical 10 69 8/29/1994 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 10 Page 5
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 83.2 4/4/1996 Plant-Wide Components Electrical Cabinets (non HEAF)
RF NA NA Electrical 25 89 10/15/1996 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 10 93 3/4/1997 Plant-Wide Components RPS MG Sets PO PC 22 Electrical 10 97 6/10/1998 Plant-Wide Components RPS MG Sets PO PC 22 Electrical 29 98 10/8/1998 Plant-Wide Components Electrical Cabinets (non HEAF)
RF PC 15 Electrical 46 159 1/16/1990 Plant-Wide Components Pumps PO PC 21 Electrical 13 181 2/13/1997 Plant-Wide Components Pumps PO PC 21 Electrical 10 187 8/16/1999 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 8
188 8/24/1999 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 13 203 4/6/1990 Plant-Wide Components Electrical Cabinets (non HEAF)
RF CH 15 Electrical 24 206 6/11/1990 Plant-Wide Components Electrical Cabinets (non HEAF)
CD U
15 Electrical 2
209 8/22/1990 Plant-Wide Components Electrical cabinets (non HEAF)
PO PC 15 Electrical 2
211 11/2/1990 Plant-Wide Components Electrical Cabinets (non HEAF)
RF PC 15 Electrical 2
219 9/27/1991 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 10 224 3/8/1992 Plant-Wide Components Electrical Cabinets (non HEAF)
RF U
15 Electrical 10 233 11/29/1992 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 2
235 12/30/1992 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 25 247 1/12/1994 Plant-Wide Components Pumps PO PC 21 Electrical 22 249 3/7/1994 Plant-Wide Components Ventilation Subsystems RF PC 26 Electrical 2
251 10/11/1994 Plant-Wide Components Transformers CD PC 23 Electrical 2
253 7/6/1995 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 10 254 9/25/1995 Plant-Wide Components Electrical Cabinets (non HEAF)
RF(1), PO(2)
PC 15 Electrical 4
255 11/19/1995 Plant-Wide Components Transformers RF(1), PO(2)
CH 23 Electrical 10 262 2/19/1999 Plant-Wide Components Air Compressors PO PC 9
Electrical 2
Page 6
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 20264 1/19/1990 Plant-Wide Components Electrical Cabinets (non HEAF)
PO/SD U
15 Electrical 10 20270 6/7/1990 Plant-Wide Components Electrical Cabinets (non HEAF)
RF U
15 Electrical 2
20271 7/9/1990 Plant-Wide Components Transformers PO U
23 Electrical 3
20272 9/10/1990 Plant-Wide Components Electrical Cabinets (non HEAF)
PO(1), SD(2)
U 15 Electrical 5
20278 11/24/1990 Plant-Wide Components Ventilation Subsystems PO U
26 Electrical 2
20283 10/3/1991 Plant-Wide Components Electric Motors PO U
14 Electrical 2
20287 2/29/1992 Plant-Wide Components Electrical Cabinets (non HEAF)
RF(1), PO(2)
U 15 Electrical 5
20295 10/12/1992 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 2
20298 1/11/1993 Plant-Wide Components Electric Motors PO(1), RF(2)
U 14 Electrical 2
20302 7/25/1993 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 35 20314 12/19/1994 Plant-Wide Components Electric Motors PO U
14 Electrical 10 20320 3/21/1996 Plant-Wide Components Pumps PO U
21 Electrical 2
20324 8/12/1997 Plant-Wide Components Ventilation Subsystems PO U
26 Electrical 2
20325 1/16/1998 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 10 20328 5/6/1999 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 2
20329 9/1/1999 Plant-Wide Components Electrical Cabinets (non HEAF)
PO U
15 Electrical 2
20344 2/20/1994 Plant-Wide Components Electric Motors RF U
14 Electrical 10 20353 7/13/1994 Diesel Generator Room Diesel Generators PO PC 8
Electrical 2
20356 2/19/1995 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 5
20360 5/25/1996 Plant-Wide Components Transformers PO/SD(2),
SD(3)
PC 23 Electrical 13 20362 3/2/1997 Plant-Wide Components Electrical Cabinets (non HEAF)
PO PC 15 Electrical 2
20364 12/4/1997 Plant-Wide Components Electric Motors PO U
14 Electrical 2
20368 6/7/1998 Plant-Wide Components Air Compressors PO U
9 Electrical 2
20370 7/1/1998 Plant-Wide Components Transformers PO U
23 Electrical 10 Page 7
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 20372 11/23/1998 Plant-Wide Components Electric Motors CD PC 14 Electrical 2
20374 3/19/1999 Plant-Wide Components Ventilation Subsystems PO PC 26 Electrical 2
238 1/24/1981 Plant-Wide Components Pumps Power Operation Challenging 21 Electrical 30 269 8/10/1981 Plant-Wide Components Pumps Power Operation Challenging 21 Electrical 1
352 11/3/1982 Plant-Wide Components Electrical Cabinets Power Operation Undetermined 15.1 Electrical 5
357 11/27/1982 Plant-Wide Components Battery Chargers Power Operation Challenging 10 Electrical 4
388 6/19/1983 Plant-Wide Components Pumps Power Operation Challenging 21 Electrical 4
418 4/28/1984 Plant-Wide Components Battery Chargers Low Power Operation Challenging 10 Electrical 60 469 5/2/1985 Plant-Wide Components Electrical Cabinets Low Power Operation Challenging 15.1 Electrical 11 484 8/14/1985 Plant-Wide Components Electrical Cabinets Power Operation Challenging 15.1 Electrical 15 490 10/11/1985 Plant-Wide Components Electric Motors Undetermined Undetermined 14 Electrical 11 493 10/31/1985 Plant-Wide Components Electrical Cabinets Power Operation N/A 15.1 Electrical 1
498 12/3/1985 Plant-Wide Components Electrical Cabinets Power Operation Challenging 15.1 Electrical 10 505 1/8/1986 Plant-Wide Components Pumps Low Power Operation Undetermined 21 Electrical 36 513 2/19/1986 Plant-Wide Components Electrical Cabinets Low Power Operation Undetermined 15.1 Electrical 6
516 3/8/1986 Plant-Wide Components Electrical Cabinets Low Power Operation Undetermined 15.1 Electrical 8
518 3/22/1986 Plant-Wide Components Pumps Low Power Operation Undetermined 21 Electrical 1
522 4/17/1986 Plant-Wide Components Electrical Cabinets Low Power Operation Challenging 15.1 Electrical 10 529 6/22/1986 Plant-Wide Components Electrical Cabinets Power Operation Undetermined 15.1 Electrical 1
541 9/19/1986 Plant-Wide Components Electrical Cabinets Power Operation Challenging 15.1 Electrical 10 544 10/14/1986 Plant-Wide Components Ventilation Subsystems Undetermined Challenging 26 Electrical 12 551 12/16/1986 Plant-Wide Components Transformers Power Operation Challenging 23 Electrical 1
557 1/31/1987 Plant-Wide Components RPS MG sets Low Power Operation Challenging 22 Electrical 30 572 3/14/1987 Plant-Wide Components Pumps Power Operation Challenging 21 Electrical 8
608 6/17/1987 Plant-Wide Components Electrical Cabinets Low Power Operation Challenging 15.1 Electrical 1
611 7/2/1987 Plant-Wide Components RPS MG sets Low Power Operation Challenging 22 Electrical 12 614 7/10/1987 Plant-Wide Components Transformers Power Operation Challenging 23 Electrical 3
625 9/17/1987 Plant-Wide Components Ventilation Subsystems Power Operation Challenging 26 Electrical 14 642 11/4/1987 Plant-Wide Components Electrical Cabinets Power Operation Challenging 15.1 Electrical 50 644 11/10/1987 Diesel Generator Room Diesel Generators Undetermined Challenging 8
Electrical 10 Page 8
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 654 12/11/1987 Plant-Wide Components Electrical Cabinets Power Operation Challenging 15.1 Electrical 1
656 12/17/1987 Plant-Wide Components RPS MG sets Power Operation Challenging 22 Electrical 30 665 1/19/1988 Plant-Wide Components Junction Boxes Low Power Operation Challenging 18 Electrical 10 667 1/28/1988 Plant-Wide Components Electrical Cabinets Low Power Operation Challenging 15.1 Electrical 7
673 2/8/1988 Plant-Wide Components Electrical Cabinets Low Power Operation Challenging 15.1 Electrical 2
708 5/10/1988 Plant-Wide Components Electrical Cabinets Low Power Operation Undetermined 15.1 Electrical 8
726 6/11/1988 Plant-Wide Components Electric Motors Low Power Operation Challenging 14 Electrical 17 735 7/21/1988 Plant-Wide Components Pumps Power Operation Challenging 21 Electrical 13 745 8/17/1988 Plant-Wide Components Junction Boxes Power Operation Challenging 18 Electrical 10 755 10/5/1988 Plant-Wide Components Pumps Power Operation Challenging 21 Electrical 3
792 7/15/1988 Plant-Wide Components Iso-phase ducts Power Operation Challenging 16.2 Electrical 5
914 11/20/1985 Plant-Wide Components Pumps Low Power Operation Challenging 21 Electrical 23 922 7/10/1987 Plant-Wide Components Bus Duct Power Operation Challenging 16.1 Electrical 3
942 3/5/1989 Plant-Wide Components Electrical Cabinets Power Operation Challenging 15.1 Electrical 15 1053 8/19/1989 Plant-Wide Components Electrical Cabinets Power Operation Challenging 15.1 Electrical 7
1097 11/15/1986 Plant-Wide Components Ventilation Subsystems Low Power Operation Undetermined 26 Electrical 95 1100 4/18/1989 Plant-Wide Components Ventilation Subsystems Power Operation Undetermined 26 Electrical 5
1124 10/7/1986 Plant-Wide Components Electric Motors Undetermined Undetermined 14 Electrical 4
1129 2/15/1989 Plant-Wide Components Transformers Low Power Operation Undetermined 23 Electrical 1
1133 11/7/1989 Plant-Wide Components Electrical Cabinets Undetermined Undetermined 15.1 Electrical 5
1337 3/31/1989 Plant-Wide Components Ventilation Subsystems Low Power Operation Challenging 26 Electrical 9
1487 4/17/1987 Plant-Wide Components Ventilation Subsystems Power Operation Challenging 26 Electrical 2
1489 10/26/1987 Plant-Wide Components Electrical Cabinets Low Power Operation Challenging 15.1 Electrical 2
2445 10/5/1987 Plant-Wide Components Pumps Undetermined Undetermined 21 Electrical 2
2447 8/1/1987 Plant-Wide Components Electrical Cabinets Undetermined Undetermined 15.1 Electrical 2
2476 1/23/1989 Plant-Wide Components Ventilation Subsystems Undetermined Undetermined 26 Electrical 10 30327 3/6/2009 Plant-Wide Components Pumps PO PC 21 Electrical 10 30354 2/8/2005 Plant-Wide Components Transients PO U (NC-PC)
SB4 Exclude 19 50494 2/5/2009 Plant-Wide Components Transients PO CH SB4 Exclude 16 33 8/1/1991 Transformer Yard Yard Transformers (Others)
PO PC SB4 Exclude 183 Page 9
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 20319 8/15/1995 Plant-Wide Components Pumps RF U
21 Exclude 2
20323 1/8/1997 Plant-Wide Components RPS MG sets PO NC NC Exclude 46 8
5/7/2000 Transformer Yard Yard Transformers (Others)
PO PC 29 Excluded 30 111 8/2/2001 Transformer Yard Transformer -
Catastrophic PO CH 27 Excluded 22 113 6/12/2002 Transformer Yard Yard Transformers (Others)
PO CH SB4 Excluded 46 118 1/15/2003 Transformer Yard Transformer -
Catastrophic PO CH 27 Excluded 35 132 3/4/2005 Turbine Building Transients fires caused by welding and cutting RF NC NC Excluded 64 375 10/16/2009 Plant-Wide Components Pumps CD NC NC Excluded 2
10599 3/25/2006 Diesel Generator Room Diesel Generators PO PC SB4 Excluded 2
40749 6/13/2008 Turbine Building Transients fires caused by welding and cutting PO CH 36 Excluded 9
42 7/3/1992 Plant-Wide Components Transients PO PC SB4 Excluded 12 49 9/15/1992 Transformer Yard Yard Transformers (Others)
PO CH SB4 Excluded 77 65 7/2/1994 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin PO CH SB4 Excluded 31 200 2/6/1990 Plant-Wide Components Transient fires caused by welding and cutting CD PC SB4 Excluded 7
20304 11/2/1993 Control/Auxilia ry/ Reactor Building Transients CD PC NC Excluded 2
150 4/25/2007 Plant-Wide Components Hydrogen Tanks PO CH 17 Flammable Gas 28 10576 7/26/2006 Plant-Wide Components Misc.
Hydrogen Fires PO PC 19 Flammable Gas 2
30597 2/5/2009 Plant-Wide Components Misc.
Hydrogen Fires PO PC 19 Flammable gas 5
3 1/14/1999 Plant-Wide Components Hydrogen Tanks PO CH 17 Flammable gas 52 20365 1/13/1998 Plant-Wide Components Off-gas/H2 Recombiner (BWR)
PO PC 20 Flammable gas 20 433 7/20/1984 Plant-Wide Components Hydrogen Tanks Power Operation Challenging 17 Flammable Gas 46 Page 10
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 512 2/17/1986 Plant-Wide Components Misc.
Hydrogen Fires Power Operation Challenging 19 Flammable Gas 9
112 8/3/2001 Plant-Wide Components HEAF medium voltage electrical cabinet
(>1000 V)
PO PC 16.b HEAF 90 18 7/13/1990 Plant-Wide Components HEAF for medium voltage electrical cabinet
(>1000 V)
CD PC 16.b HEAF 10 74 6/10/1995 Plant-Wide Components HEAF for medium voltage electrical cabinet
(>1000 V)
PO CH 16.b HEAF 136 20284 10/14/1991 Plant-Wide Components HEAF for medium voltage electrical cabinet
(>1000 V)
RF U
16.b HEAF 2
947 1/3/1989 Plant-Wide Components Electrical Cabinets with HEAF Power Operation Challenging 16.b High-Energy Arcing Faults 59 83.1 4/4/1996 Plant-Wide Components Electrical Cabinets (non HEAF)
RF PC 15 MCR 9
288 10/10/2006 Plant-Wide Components Pumps RF NC NA N/A 3
335 8/3/2007 Diesel Generator Room Diesel Generators PO NA NA N/A 6
10386 3/1/2003 Plant-Wide Components Crane PO U
SB2 N/A 2
20383 11/5/2000 Plant-Wide Components
- Lighting, ballast or electric outlet RF U
SB1 N/A 10 30296 11/22/2002 Plant-Wide Components
- Lighting, ballast or electric outlet RF PC SB1 N/A 10 30341 1/2/2001 Plant-Wide Components Under capacity component PO PC SB3 N/A 10 30425 10/7/2002 Plant-Wide Components Ventilation Subsystems PO NA NA N/A 3
50570 6/21/2004 Plant-Wide Components Pumps PO NC NA N/A 8
50732 11/7/2002 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin RF NC N/A N/A 10 Page 11
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 50744 8/3/2001 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin PO PC SB4 N/A 10 50866 3/28/2001 Plant-Wide Components
- Lighting, ballast or electric outlet PO PC SB1 N/A 8
50899 10/27/2008 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin PO CH SB4 N/A 2
59 1/29/1994 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin CD CH SB4 N/A 20 242 11/13/1993 Plant-Wide Components Ignition source is specified but it doesnt belong to any bin PO U
SB4 N/A 10 20350 6/9/1994 Plant-Wide Components Crane CD U
SB2 N/A 8
139 2/24/2006 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin PO PC SB4 NA 153 141 5/1/2006 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin PO PC SB4 NA 11 143 8/15/2006 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin PO PC SB4 NA 36 30292 6/17/2001 Exclude Exclude PO PC SB4 NA 2
30358 8/2/2007 Plant-Wide Components Electrical cabinets (non HEAF)
PO PC SB4 NA 2
30516 6/25/2005 Transformer Yard Switch Yard Breaker PO U (PC-CH)
SB4 NA 13 30517 7/29/2005 Exclude Exclude PO NC NA NA 13 50457 7/28/2007 Transformer Yard Switch Yard Breaker PO CH SB4 NA 102 50703 8/22/2000 Exclude or Transformer Yard Exclude or Transformer -
Catastrophic PO CH SB4 NA 85 Page 12
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 50358 6/1/2000 Plant-Wide Components Transient fires caused by welding and cutting PO CH SB4 NA 50 50898 2/29/2008 Plant-Wide Components Electrical cabinets (non HEAF)
PO PC SB4 NA 2
128 8/31/2004 Plant-Wide Components Pumps PO PC 21 Oil 8
172 12/7/2003 Turbine Building Main Feedwater Pumps PO CH 32 Oil 20 333 5/11/2007 Diesel Generator Room Diesel Generators PO PC 8
Oil 2
10331 3/24/2009 Diesel Generator Room Diesel Generators PO PC 8
Oil 10 10489 4/6/2008 Diesel Generator Room Diesel Generators PO CH SB5 Oil 5
10514 8/26/2001 Diesel Generator Room Diesel Generators PO PC 8
Oil 2
10515 9/30/2001 Diesel Generator Room Diesel Generators RF PC SB5 Oil 10 10522 11/2/2003 Diesel Generator Room Diesel Generators PO PC SB5 Oil 2
10524 1/7/2004 Diesel Generator Room Diesel Generators PO PC SB5 Oil 2
10558 1/19/2005 Plant-Wide Components Air Compressors RF PC 9
Oil 12 10665 11/3/2000 Diesel Generator Room Diesel Generators PO U
SB5 Oil 2
10708 9/22/2004 Diesel Generator Room Diesel Generators PO U
SB5 Oil 2
10713 3/25/2007 Diesel Generator Room Diesel Generators PO U
SB5 Oil 2
10720 4/8/2006 Diesel Generator Room Diesel Generators PO U
SB5 Oil 2
10723 10/4/2007 Diesel Generator Room Diesel Generators PO PC SB5 Oil 2
30434 8/12/2007 Diesel Generator Room Diesel Generators PO PC 8
Oil 11 30471 4/4/2008 Diesel Generator Room Diesel Generators PO PC 8
Oil 2
30507 7/26/2005 Diesel Generator Room Diesel Generators PO PC 8
Oil 2
Page 13
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 24 12/22/1990 Turbine Building Main Feedwater Pumps PO PC 32 Oil 20 34 8/11/1991 Turbine Building Main Feedwater Pumps PO PC 32 Oil 11 44 7/13/1992 Turbine Building Main Feedwater Pumps PO CH 32 Oil 13 71 3/1/1995 Turbine Building Main Feedwater Pumps PO PC 32 Oil 23 87 8/19/1996 Plant-Wide Components Pumps PO PC 21 Oil 2
95 10/9/1997 Diesel Generator Room Diesel Generators PO PC 8
Oil 2
214 3/8/1991 Turbine Building Boiler RF PC 30 Oil 6
226 4/17/1992 Diesel Generator Room Diesel Generators PO U
8 Oil 2
20265 2/2/1990 Turbine Building Main Feedwater Pumps PO U
32 Oil 5
20322 9/13/1996 Turbine Building Main Feedwater Pumps PO U
32 Oil 46 20367 2/24/1998 Plant-Wide Components Pumps PO PC 21 Oil 2
260 6/30/1981 Diesel Generator Room Diesel Generators Low Power Operation Challenging 8
Oil 5
262 7/14/1981 Diesel Generator Room Diesel Generators Power Operation Challenging 8
Oil 8
263 7/16/1981 Diesel Generator Room Diesel Generators Power Operation Challenging 8
Oil 1
266 7/24/1981 Plant-Wide Components Pumps Power Operation Challenging 21 Oil 15 296 1/9/1982 Plant-Wide Components Ventilation Subsystems Low Power Operation Undetermined 26 Oil 45 476 6/26/1985 Turbine Building Main Feedwater Pumps Power Operation Challenging 32 Oil 10 477 6/29/1985 Turbine Building Main Feedwater Pumps Power Operation Challenging 32 Oil 10 508 1/25/1986 Diesel Generator Room Diesel Generators Low Power Operation Challenging 8
Oil 1
524 5/10/1986 Containment (BWR)
Main Feedwater Pumps Power Operation Challenging 32 Oil 34 535 8/13/1986 Diesel Generator Room Diesel Generators Low Power Operation Challenging 8
Oil 11 559 2/8/1987 Diesel Generator Room Diesel Generators Low Power Operation Challenging 8
Oil 21 Page 14
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 566 3/1/1987 Plant-Wide Components Pumps Low Power Operation Challenging 21 Oil 30 662 1/8/1988 Turbine Building Main Feedwater Pumps Power Operation Challenging 32 Oil 60 710 5/10/1988 Diesel Generator Room Diesel Generators Low Power Operation Challenging 8
Oil 27 736 7/24/1988 Diesel Generator Room Diesel Generators Power Operation Challenging 8
Oil 23 737 7/29/1988 Turbine Building Main Feedwater Pumps Power Operation Challenging 32 Oil 7
765 11/27/1988 Diesel Generator Room Diesel Generators Low Power Operation Undetermined 8
Oil 3
1108 6/6/1989 Plant-Wide Components Air Compressors Power Operation Undetermined 9
Oil 4
1482 1/22/1986 Turbine Building Main Feedwater Pumps Power Operation Challenging 32 Oil 5
1483 3/13/1986 Diesel Generator Room Diesel Generators Power Operation Challenging 8
Oil 5
1485 7/20/1986 Diesel Generator Room Diesel Generators Low Power Operation Challenging 8
Oil 5
495 11/2/1985 Plant-Wide Components Pumps Low Power Operation Challenging 21 Oil (Deleted) 23 368 2/16/1983 Transformer Yard Transformer -
Non Catastrophic Power Operation Challenging 28 Outdoor Transformers 12 405 11/14/1983 Transformer Yard Transformer -
Non Catastrophic Power Operation Challenging 28 Outdoor Transformers 40 407 12/23/1983 Transformer Yard Transformer -
Catastrophic Power Operation Challenging 27 Outdoor Transformers 120 734 7/17/1988 Transformer Yard Transformer -
Non Catastrophic Power Operation Challenging 28 Outdoor Transformers 2
934 4/13/1986 Transformer Yard Transformer -
Non Catastrophic Power Operation Undetermined 28 Outdoor Transformers 120 126 5/21/2004 Transformer Yard Yard transformers (Others)
PO PC 29 Transformer yard 33 134 6/27/2005 Transformer Yard Transformer -
Catastrophic PO CH 27 Transformer Yard 27 137 10/29/2005 Transformer Yard Transformer -
Non-Catastrophic PO CH 28 Transformer Yard 28 148 4/6/2007 Transformer Yard Transformer -
Catastrophic PO CH 28 Transformer Yard 12 157 2/1/2009 Transformer Yard Transformer -
Catastrophic PO CH 27 Transformer Yard 31 30493 7/24/2008 Transformer Yard Transformer -
Catastrophic PO CH 28 Transformer yard 162 2
1/5/1999 Transformer Yard Transformer -
Catastrophic PO CH 27 Transformer yard 14 Page 15
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 5
5/18/1999 Transformer Yard Transformer -
Non-Catastrophic RF PC 28 Transformer yard 22 20 8/25/1990 Transformer Yard Transformer -
Non-Catastrophic PO CH 28 Transformer yard 90 21 9/22/1990 Transformer Yard Transformer -
Catastrophic PO CH 27 Transformer yard 29 31 6/15/1991 Transformer Yard Transformer -
Non-Catastrophic PO U
28 Transformer yard 23 43 7/4/1992 Transformer Yard Transformer -
Non-Catastrophic PO CH 28 Transformer yard 23 48 9/4/1992 Transformer Yard Transformer -
Non-Catastrophic PO CH 28 Transformer yard 27 64 6/1/1994 Transformer Yard Transformer -
Non Catastrophic PO CH 28 Transformer yard 10 76 10/21/1995 Transformer Yard Transformer -
Catastrophic RF CH 27 Transformer yard 30 79 2/5/1996 Transformer Yard Transformer -
Non-Catastrophic RF CH 28 Transformer yard 37 86 6/23/1996 Transformer Yard Yard Transformers (Others)
PO CH 29 Transformer Yard 18 88 10/5/1996 Transformer Yard Yard Transformers (Others)
PO CH 29 Transformer Yard 16 20352 6/23/1994 Transformer Yard Transformer -
Non-Catastrophic PO PC 28 Transformer yard 2
323 5/27/1982 Plant-Wide Components Dryers Power Operation Challenging 13 Transient 20 464 3/29/1985 Control/Aux/R eactor Building Transients Undetermined Challenging 7
567 3/2/1987 Plant-Wide Components Transients Power Operation Challenging 25 Transient 4
577 3/27/1987 Turbine Building Transients Power Operation Challenging 37 Transient 5
650 11/30/1987 Control/Aux/R eactor Building Transients Power Operation Undetermined 7
653 12/10/1987 Plant-Wide Components Transients Power Operation Challenging 25 Transient 15 704 4/20/1988 Plant-Wide Components Dryers Power Operation Challenging 13 Transient 10 968 4/3/1989 Plant-Wide Components Transients Undetermined Challenging 25 Transient 8
1050 1/1/1989 Turbine Building Transients Power Operation Challenging 37 Transient 5
1119 2/23/1989 Turbine Building Transients Power Operation Undetermined 37 Transient 1
1128 3/10/1988 Turbine Building Transients Power Operation Undetermined 37 Transient 10 Page 16
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 125 1/6/2004 Control/Auxilia ry/ Reactor Building Transients PO CH 7
Transients 22 266 11/9/2006 Turbine Building Transients PO PC 37 Transients 10 10618 2/15/2000 Plant-Wide Components Dryers PO PC 13 Transients 33 30277 12/3/2007 Turbine Building Transients PO PC 37 Transients 2
30314 12/19/2001 Control/Auxilia ry/Reactor Building Transients PO PC 7
Transients 10 30322 10/28/2006 Turbine Building Transients RF PC 37 Transients 2
30330 4/30/2000 Turbine Building Transients RF PC 37 Transients 2
30350 7/26/2004 Turbine Building Transients PO PC 37 Transients 7
30508 3/26/2009 Turbine Building Transients RF PC 37 Transients 10 30512 2/15/2006 Turbine Building Transients RF PC 37 Transients 2
30717 12/10/2002 Plant-Wide Components Transients PO U
25 Transients 2
30752 4/3/2007 Turbine Building Transients PO PC 37 Transients 9
50479 3/22/2000 Plant-Wide Components Dryers RF PC 13 Transients 19 50771 5/6/2003 Plant-Wide Components Dryers PO PC 13 Transients 2
50796 11/4/2009 Control/Auxilia ry/Reactor Building Transients RF PC 7
50809 11/9/2000 Control/Auxilia ry/Reactor Building Transients RF PC 7
23 12/19/1990 Turbine Building Transients PO PC 37 Transients 40 81 3/25/1996 Plant-Wide Components Transients PO U
25 Transients 23 82 3/27/1996 Plant-Wide Components Ignition source is specified but it doesn't belong to any bin RF PC 36 Transients 14 96 10/28/1997 Plant-Wide Components Transients RF PC 24 Transients 19 208 8/8/1990 Turbine Building Transients PO PC 37 Transients 2
238 4/1/1993 Control/Auxilia ry/ Reactor Building Transients PO PC 7
244 12/7/1993 Turbine Building Transients RF PC 37 Transients 2
246 1/12/1994 Control/Auxilia ry/ Reactor Building Transients RF(1), SD(2)
CH 7
Page 17
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 20277 11/16/1990 Control/Auxilia ry/ Reactor Building Transients RF U
7 Transients 6
20289 3/16/1992 Control/Auxilia ry/ Reactor Building Transients RF(1), PO(2)
U 7
Transients 10 20301 4/13/1993 Turbine Building Transients PO U
37 Transients 2
20303 10/14/1993 Plant-Wide Components Transients RF PC 25 Transients 2
20313 9/29/1994 Plant-Wide Components Transients PO(1), PO(2)
U 25 Transients 25 20326 10/12/1998 Turbine Building Transients RF U
37 Transients 2
20341 3/31/1993 Plant-Wide Components Transients RF U
25 Transients 15 50608 5/28/1997 Control/Auxilia ry/ Reactor Building Transients RF U
7 Transients 2
115 8/22/2002 Turbine Building T/G Hydrogen PO CH 34 Turbine Generator 18 122 4/29/2003 Turbine Building T/G Oil PO CH 35 Turbine generator 15 130 12/14/2004 Turbine Building T/G Oil PO PC 35 Turbine Generator 9
136 10/25/2005 Turbine Building T/G Oil HS PC 35 Turbine Generator 13 154 9/20/2008 Turbine Building T/G Hydrogen PO CH 34 Turbine Generator 23 160 2/7/2009 Turbine Building T/G Hydrogen PO CH 34 Turbine Generator 18 10604 5/14/2001 Turbine Building T/G Oil PO PC 35 Turbine Generator 14 36 11/9/1991 Turbine Building T/G Hydrogen PO CH 34 Turbine Generator 15 56 10/21/1993 Turbine Building T/G Oil PO PC 35 Turbine Generator 10 58 12/25/1993 Turbine Building T/G Hydrogen PO CH 34 Turbine Generator 2
61 4/3/1994 Turbine Building T/G Hydrogen PO CH 34 Turbine Generator 167 63 6/15/1994 Turbine Building T/G Oil CD PC 35 Turbine Generator 85 67 7/29/1994 Turbine Building T/G Oil PO PC 35 Turbine Generator 10 94 8/1/1997 Turbine Building Turbine generator (T/G) Exciter PO PC 33 Turbine Generator 18 218 9/12/1991 Turbine Building T/G Oil PO U
35 Turbine Generator 2
304 2/4/1982 Turbine Building T/G Hydrogen Power Operation Challenging 34 Turbine Generator 20 326 6/11/1982 Turbine Building T/G Excitor Power Operation Challenging 33 Turbine Generator 45 384 5/20/1983 Turbine Building T/G Excitor Power Operation Challenging 33 Turbine Generator 20 401 9/19/1983 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 5
402 9/25/1983 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 1
Page 18
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 487 9/12/1985 Turbine Building T/G Excitor Power Operation Challenging 33 Turbine Generator 35 531 7/23/1986 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 8
554 1/2/1987 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 95 562 2/16/1987 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 45 636 10/16/1987 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 8
668 1/28/1988 Turbine Building T/G Oil Power Operation Undetermined 35 Turbine Generator 217 809 12/23/1989 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 44 926 1/20/1989 Turbine Building T/G Hydrogen Power Operation Challenging 34 Turbine Generator 20 929 10/9/1989 Plant-Wide Components Iso Phase Ducts Power Operation Challenging 16.2 Turbine Generator 160 940 10/2/1987 Turbine Building T/G Oil Power Operation Challenging 35 Turbine Generator 25 129 11/6/2004 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 17 176 12/12/2009 Control/Auxilia ry/ Reactor Building Transients fires caused by welding and cutting PO PC 6
Welding 23 269 12/12/2000 Plant-Wide Components Transients fires caused by welding and cutting PO PC 24 Welding 2
308 10/14/2005 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 2
598 10/12/2000 Plant-Wide Components Transients fires caused by welding and cutting CD U
24 Welding 2
10286 5/10/2004 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 2
10287 5/19/2004 Turbine Building Transients fires caused by welding and cutting RF U
36 Welding 2
10291.1 9/18/2004 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting PO PC 6
Welding 9
10291.2 9/18/2004 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting PO PC 6
Welding 11 10313 4/3/2009 Turbine Building Transients fires caused by welding and cutting RF U
36 Welding 2
Page 19
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 10579 4/4/2008 Turbine Building Transients fires caused by welding and cutting RF U
36 Welding 2
10729 4/3/2009 Turbine Building Transients fires caused by welding and cutting CD U
36 Welding 2
20381 10/17/2000 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting RF U
6 Welding 2
30270 3/16/2003 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 5
30357 6/20/2007 Control/Auxilia ry/Reactor Building Transient fires caused by welding and cutting CD U
6 Welding 8
30457 10/24/2006 Turbine Building Transients fires caused by welding and cutting RF U
36 Welding 13 30740 2/6/2004 Plant-Wide Components Transients fires caused by welding and cutting PO PC 24 Welding 8
50452 8/18/2006 Plant-Wide Components Transients fires caused by welding and cutting PO U
24 Welding 4
50477 3/18/2000 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 2
50700 5/13/2000 Plant-Wide Components Transient fires caused by welding and cutting RF PC 24 Welding 2
50733 4/23/2004 Turbine Building Transients fires caused by welding and cutting RF U
36 Welding 2
50821 10/30/2008 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 18 50878 11/12/2002 Control/Auxilia ry/Reactor Building Transient fires caused by welding and cutting RF PC 6
Welding 13 50884 2/23/2004 Turbine Building Transients fires caused by welding and cutting PO U
36 Welding 8
50895.1 5/13/2007 Turbine Building Transient fires caused by welding and cutting RF PC 36 Welding 40 Page 20
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 50895.2 5/13/2007 Turbine Building Transient fires caused by welding and cutting RF PC 36 Welding 35 6
7/13/1999 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting PO PC 6
Welding 40 25 1/11/1991 Turbine Building Transients fires caused by welding and cutting PO U
36 Welding 85 55 10/13/1993 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting RF PC 6
Welding 8
68 8/10/1994 Plant-Wide Components Transients fires caused by welding and cutting PO PC 24 Welding 30 72 4/14/1995 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting RF CH 6
Welding 19 75 8/22/1995 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting RF PC 6
Welding 8
78 1/24/1996 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting RF CH 6
Welding 13 80 2/29/1996 Turbine Building Transients fires caused by welding and cutting CD PC 36 Welding 23 91 11/19/1996 Plant-Wide Components Transients fires caused by welding and cutting PO U
24 Welding 19 239 7/14/1993 Turbine Building Transients fires caused by welding and cutting PO PC 36 Welding 25 248 3/5/1994 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 2
256 7/22/1996 Plant-Wide Components Cable fires caused by welding and cutting Decom (1),
SD(2&3)
U 11 Welding 2
258 11/3/1997 Turbine Building Transients fires caused by welding and cutting RF PC 36 Welding 2
20293 9/1/1992 Turbine Building Transients fires caused by welding and cutting PO U
36 Welding 2
Page 21
NUREG 2169 Suppression Data Set Fire ID Event Date Location Ignition Source Power Mode Fire Severity Bin Desig-nation NSP Category Suppression Time 20296 10/23/1992 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting RF U
6 Welding 10 20317 4/10/1995 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting RF U
6 Welding 2
20340 12/1/1992 Control/Auxilia ry/ Reactor Building Transient fires caused by welding and cutting CD U
6 Welding 2
20349 4/23/1994 Turbine Building Transients fires caused by welding and cutting RF U
36 Welding 2
242 2/24/1981 Control/Aux/R eactor Building Transient fires caused by welding and cutting Power Operation Challenging 6
Welding 2
257 6/3/1981 Control/Aux/R eactor Building Transient fires caused by welding and cutting Power Operation Challenging 6
Welding 3
294 12/17/1981 Plant-Wide Components Transient fires caused by welding and cutting Undetermined Undetermined 24 Welding 0
319 4/14/1982 Control/Aux/R eactor Building Transient fires caused by welding and cutting Power Operation Challenging 6
Welding 2
413 2/13/1984 Turbine Building Transient fires caused by welding and cutting Power Operation Challenging 36 Welding 0
474 6/14/1985 Turbine Building Transient fires caused by welding and cutting Power Operation Challenging 36 Welding 5
700 4/15/1988 Turbine Building Transient fires caused by welding and cutting Power Operation Challenging 36 Welding 15 751 9/27/1988 Turbine Building Transient fires caused by welding and cutting Undetermined Challenging 36 Welding 10 1095 9/8/1986 Turbine Building Transient fires caused by welding and cutting Power Operation Undetermined 36 Welding 2
2469 7/14/1988 Plant-Wide Components Transient fires caused by welding and cutting Undetermined Challenging 24 Welding (Removed) 10 Page 22