ML051890436
| ML051890436 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 04/09/2004 |
| From: | Bennett K Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2004-0282 | |
| Download: ML051890436 (3) | |
Text
Point Bcach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST Date:
April 9. 2004 Time:
1500)
Prcparer:
-K['VIN J [BlNNEirr U
I R
28 NOTE:
Refer to basc procedure NP 10.3.6for safety assessment checklist KSF definitions.
J OTE:
1T7henever ftel has been renzoredfrom the reactor ressel and refueling ca ity, all key safetyfunctions are GREEN except spentfitelpool cooling.
IKEY SAFETY FUNCTION CRITERIA: No/Falsc = 0, Yes/True = I through 4 REACTIVITY
- 1.
RCS Boron concentration = 2;39 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 (0-1) 1 (0-2) 2 (0-1) 1 (0-1) 1 0-1 RED 2
ORANGE S
<~
Subtotal =
CORE COOLING Subtotal Condition
- 1.
Number of SG available for DHR (0-2) n 0-I1
- 2.
Refueling cavity filled (0-1) 0 2
CORANGEO
- 3.
Number of trains RHR available (0-2) 2 3
- 4.
RCS level above REDUCED INVENTORY (0-1) 0 4-5 GREEN RCS TEi1%ll' = 106"F: 6 days shutdown; RCS, pilpe Subtotal =
2 RCS Time to Boil 28 imin (Applicable at Cold or Refueling Shutdown)
POWVER AVAILABILITY Subtotal Condition
- 1.
Independent off-site power sources 1
RED available to A-05 and A-06 (totally 2
ORANGE independent at thc 4160 V, 13.8 kV, 3
and 345 kV levels)
(0-2) 2 4-5 GRE
- 2.
G-01 or G-02/A-05/B-03 available (0-1)
I G-03 or G-04/A-06/B-04 available (0-l)
I
- 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 v,/head on 0-I (0-I) 0 2
ORA
- 2.
Refueling Cavity filled (see definition)
(0-3) 0 3
- 3.
RCS level above REDUCED INVENTORY (0-1) 0 4
GREEN
- 4.
Makeup from VCT/BLENDER and/or RWST available (0-2) 2 Subtotal =
2 ror0mation in` this record was deleted in accordance with eedom of Informafio Revision Act 7e tiOns,-
Fege I of 9 Revision 2 10I3=51!n
/Oag o
2-3' Refcrcnces NP 10.3.6 NP 10.2.1
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST CONTAINMENT I.
Containment integrity (TS 15.1.D) (Containment Operable) I 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
2-3 4-5-6 Condition RED ORANGE
_CE>
(0-1) 1 Subtotal =
4 SPENT FUEL POOL COOLING (ONLY APPLICABLE when starting AND during FULL CORE OFFLOADS)
NOTE:
Take credit for only one P-12 independent offsite power source during periods of single X-03 or X-04 availability (*).
Subtotal Condition
- 1.
"A" SFP cooling pump available 0-1 RED with power available from:
2 ORANGE G-02 or G-01 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 IB42 i(*)
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 Tcmp n/a SFP Time to Boil n/a Subtotal =
n/a GIVE A BRIEF EXPLANATION OF ANY CHANGE IN SAFETY ASSESSMENT THAT TOOK PLACE:
Reactor Vessel Level is at reduced inventory, thcrefore Core cooling and inventory arc orange.
PBF-1562 Revision 2 10130/02
References:
NP 10.3 6 NP 10.2.1 Page 2 of 9
Point Bcach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST OUTAGE SAFETY ASSESSMENT UNIT:
I DATE:
April 9, 2004 TIME:
01 iU0 KEY SAFETY FUNCTIONS:
REACTIVITY:
POWER AVAILABLE:
CONTAINMENT:
GREEN GREEN GRE.EN CORE COOLING:
INVENTORY:
SFP COOLING: NA ORANGE ORANGE PROTECTED EOUIPMENT:
Fire Protection Condition III: Credit taken for fire rounds RCS Time to Boil is 28 minutes R.CS is in Reduced Inventory RCS fill on hold for nozzle dam control panel local alarm problems.
PBF-1562 Revision 2 I 130/02
References:
NP 10.3.6 NP 10.2.1 Page 5 of 9