ML051890451
| ML051890451 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 04/06/2004 |
| From: | Branam T Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2004-0282 | |
| Download: ML051890451 (3) | |
Text
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST AME!C-1~
Date:
April 6,2004 Time:
0300 Preparer:
T. R. Branam U
I R
28 NOTE:
Refer to base procetdure NP 10.3. 6for safety assessment clhecklist KSF definflions.
NOTE:
1W7heneverfuel has been removedfron the reactor vessel and refueling cavity, all key safetyfunctions are GREEN ercent spentfuelpool cooling.
E S
AF C
KEY SAFETY FUNCTION CRITERIA: No/False = 0, Yes/True = I through 4 REACTIVITY
- 1.
RCS Boron concentration = 2868 ppm a.)
For RSD, RCS boron >Refueling boron concentration specified in unit-specific COLR (TRM 2.1) b.)
For CSD and prior to RSD no fuel motion, RCS boron > boron concentration required by OP 3C
- 2.
Number of boration paths
- 3.
No fuel motion
- 4.
SR instrumentation operable Subtotal Condition RED ORANGE (0-1) 1 (0-2) 2 (0-1)
I (0-1) 1 0-1 2
3-4 5
Subtotal =
5 CORE COOLING Subtotal Condition
- 1.
. Number of SG available for DHR (0-2) 1 0-1 RED
- 2.
Refueling cavity filled (0-1) 0 2
i
- 3.
Number of trains RHR available (0-2) 1 3
Li
- 4.
RCS level above REDUCED INVENTORY (0-1) 1 4-S Zip RCS TEMP = 105'F; 3 days shutdown; RCS full Subtotal =
3
- RCS Time to Boil
-115 min (Applicable at Cold or Refueling Shutdown)
POWER AVAILABILITY Subtotal Condition I.
Independent off-site power sources I
RED available to A-05 and A-06 (totally 2
independent at the 4160 V, 13.8 kV, 3CYE ELOW and 345 kV levels)
(0-2) 1 4-5
- 2.
G-01 or G-02/A-05/B-03 available (0-1) 1 G-03 or G-04/A-06/B-04 available (0-1) 1
- 3.
G-05 available, Reactor Cavity filled to 2 23 R above the top of the reactor vessel flange, upper internals removed and RCS time to boil a 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
(0-1) 0 Subtotal 3
INVENTORY Subtotal Condition
- 1.
Pressurizer level 220 percent wlhead on 0-1 RED (0-1) 1 2
ORANGE
- 2.
Refueling Cavity filled (see definition)
(0-3) 0 3
- 3.
RCS level above REDUCED INVENTORY (0-1) 1 4
- 4.
Makeup from VCT/BLENDER and/or RWST available (0-2) 2 Subtotal -
4 nformation In this record was deeted a rl
/
d L
//dA,4 n accordance with the Freedom of Info rmafI Act, ex qlptions Rercnces: NP 10.3.6 PaNe I of 9 F01-NP 10.2.1 Page 1
f.
PBF-1562 Revision 2 10/30/02
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST CONTAINMENT
- 1.
Containment integrity (TS 15.1.D) {Containment Operable) {ITS TS 3.6.1) set
- 2.
Containment Closure CL-IE maintained and closure < time to boil
- 3.
No fuel motion
- 4.
DHR Capability:
cavity flooded and internals out OR at least one SG available OR one fan cooler with Equip hatch installed and personnel hatches capable of being shut (O or 4) 0 (O or 2) 2 (0-1) 1 Subtotal 0
I 2-3 4-5-6 Condition RED ORANGE C~r i
(0-1) 1 Subtotal =
4 SPENT (ONLY APPLICABLE when:
NOTE:
Take creditfor only one P-12 independent I.
"A" SFP cooling pump available with power available from:
G-02 or G-01 via 2B-32
.{) an independent off-site power source different than that for Train B below
- 2.
"B" SFP cooling pump available with power available from:
G-03 or G-04 via IB-42 an independent off-site power source different than that for Train A above
- 3.
Temporary power available to one SFP cooling pump, G-05 available, and SFP time to boil 2 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
SFP Temperatures:
NW n/a OF SE n/a OF SFP Average Temp n/a OF SFP Time to Boil n/a
'FUEL POOL COOLING starting AND during FULL CORE OFFLOADS) offsitepowersource during periods of slngleX-03 orX-04 avallability (*).
Subtotal Condition 0-1 RED 2
ORANGE (0-1) n/a 3
YELLOW 4-5 GREEN (0-1) n/a (0-1) n/a (0-1) n/a (0-1) n/a Subtotal n/a GIVE A BRIEF EXPLANATION OF ANY CHANGE IN SAFETY ASSESSMENT THAT TOOK PLACE:
PBF-1562 Revision 2 103/032P
References:
NP 10.3.6 NP 10.2.1 Page 2 of 9
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST OUTAGE SAFETY ASSESSMENT UNIT:
1 KEY SAFETY FUNCTIONS:
REACTIVITY:
CORE COOLING:
POWER AVAILABLE:
INVENTORY:
CONTAINMENT:
SFP COOLING:
DATE:
April 6, 2004 TIME:
0300 GREEN YELLOW YELLOW GREEN GREEN NA PROTECTED EOUIPMENT:
COMMENTS:
Fire Protection Condition II RCS Time to Boil is >110 minutes ORT-3A Train A ESFAS Setup and Testing in Progress PBF-1562 Revision 2 10/30/02 Reremnces: NP 10.3.6 NP 10.2.1 Page 5 of 9