ML051890442
| ML051890442 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 04/05/2004 |
| From: | Branam T Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2004-0282 | |
| Download: ML051890442 (3) | |
Text
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Point Beach Nuclear Plant
- I 5 PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST C
Date.Aprit-5,2004 --
Time-0300---Preparers-'
1: R Braia
I
-R' 28-'
NVOTE:
Refer to base procedure NP 10.3.6forsafety assessment checklist KSFdefinitions.
NOTE:
WIleneverfuelhas been reinovedfron tile reactor vessel and refteling cavity all key safetyfinctions are GREEN ewceDt spent fuelpool cooling.
KEY SAFETY FUNCTION CRITERIA: No/False = 0, Yes/True = I through 4 REACTIVITY
- 1.
RCS Boron concentration = 2879 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) l (0-2) 2 (0-1)
I (0-1)
I 0-1 2
3-4 5
Subtotal 5
CORE COOLING Subtotal Condition
- 1.
Number of SG available for DHR (0-2) 2 0-1 RED
- 2.
Refueling cavity filled (0-1) 0 2
ORANGE
- 3.
Number of trains RHR available (0-2) 2 3
- 4.
RCS level above REDUCED INVENTORY (0-1) 1 4-5 RCS TEMP - 104F; 2 days shutdown; RCS full Subtotal =
5 RCS Time to Boil 100 nin (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
ORANGE independent at the 4160 V, 13.8 kV, 3
and 345 kV levels)
(0-2) 2 4-5
- 2.
G-0I or G-02/A-05/B-03 available (0-1)
I G-03 or G-04/A-06/B-04 available (0-1) 1
- 3.
G-05 available, Reactor Cavity filled to 2 23 ft above the top of the reactor vessel flange, upper internals removed and RCS time to boil 2 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
(0-1) 0 Subtotal 4
INVENTORY Subtotal Condition
- 1.
Pressurizer level 220 percent w/head 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
- ,worination in this record was deleted
!I accordance withe Freedom of Information Revision 2 10/30102F ot P;ve I of 9 Rercrences: NP 103.6 NP 10.2.1
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST CONTAINMENT
- 1.
Contairunent 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
l 2-3 4-5-6 Condition RED ORANGE (0-1) 1 Subtotal 4
SPENT FUEL POOL COOLING (ONLY APPLICABLE when starting AND during FULL CORE OFFLOADS)
NOTE:
Take creditfor only one P-12 Independent offsite power source duringperiods of single X-03 orX-04 avallability (*).
Subtotal Condition
- 1.
"A' SFP cooling pump available 0-1 RED with power available from:
2 ORANGE G-02 or G-0l via 2B-32 (0-1) n/a 3
YELLOW
{*) an independent off-site power 4-5 GREEN 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 />.
(0-1). n/a (0-1) n/a (0-1) n/a (0-1) n/a SFP Temperatures:
NW n/a OF SE n/a OF SFP Average Temp n/a SFP Time to Boil n/a Subtotal =
n/a OF GIVE A BRIEF EXPLANATION OF ANY CHANGE IN SAFETY ASSESSMENT THAT TOOK PLACE:
1 P-15B tagged out for LTOP PBEF 1562 Revision 2 10130102 Page 2 of 9 Rcrcrences: NP 10.3.6 NP 10.2.1
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST
'OUTAGE SAFETY-ASSESSMENT UNIT:
1 DATE:
April 5, 2004 TIME:
0300 KEY SAFETY FUNCTIONS:
REACTIVITY:
CORE COOLING:
POWER AVAILABLE:
INVENTORY:
CONTAINMENT:
SFP COOLING:
GREEN GREEN GREEN GREEN GREEN NA PROTECTED EOUIPMENT:
COMMENTS:
Fire Protection Condition I[
RCS Time to Boil: -100 minutes PBF-1562 Revision 2 10/30/02 Rererences: NPPOI6 NP 10.2.1 Page 5 of 9