ML051890444
| ML051890444 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 04/05/2004 |
| From: | Leiker J Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2004-0282 | |
| Download: ML051890444 (3) | |
Text
'a
£A i A
N Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST April 5, 2004 Time:
)
Preparer:
Jon Leiker U
I R
cr-I4, 28 Date:
'TE:
Refer to base procedure NP 10.3.6for safety assessment checklist KSF definitions.
IYOTE:
1'Wheneverjfuel has been removedfrom the reactor vessel and refueling carity, all key safet functions are GREEN except spent fuel pool cooling.
KEY SAFETY FUNCTION CRITERIA: No/False = 0, Yes/Truc = I through 4 REACTIVITY
- 1.
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 (0-1) 1
- 2.
Number of boration paths (0-2) 2
- 3.
No fuel motion (0-1) 1
- 4.
SR instrumentation operable (0-1)
I Subtotal 0-1 2
3-4 co9 Condition RED ORANGE 3XI'LO CupREE -
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
H E _
- 3.
Number of trains RHR available (0-2) 1
(:3j)
QYELLOW,)
- 4.
RCS level above REDUCED INVENTORY (0-1) 1 4-5 GREEN 2.5 davs shutdown, SEP-I, RCS Full, TCA lG= 101 '
Subtotal =
3 RCS Time to Boil 105 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 A
LDA/d,2_
E independent at the 4160 V, 13.8 kV, f3 C YELLOW,)
and 345 kV levels)
(0-2) _5 COVE5
- 2.
G-01 or G-02/A-05B-03 available (0-1) 1 G-03 or G-04/A-06/B-04 available (0-1)
X 1 :3L
- 3.
G-05 available, Reactor Cavity filled to 2 23 ft lJl1 'l 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 =
3 INVENTORY Subtotal Condition
- 1.
Pressurizer level >20 percent vlhead on 0-1 RED (0-1) 1 2
ORANGE
- 2.
Refueling Cavity filled (see definition)
(0-3) 0 I
- 3.
RCS level above REDUCED INVENTORY (0-I) 1
(
GR
- 4.
Makeup from VCT/BLENDER and/or RWST available (0-2) 2 Subtotal =
4 i
A
!.§;
rI A^l
-z inlolmatiun in tlhs recorm was aelemd a accordance withte Freedom of Information PBF-156 Act e to Reiso 2W310 Pa,
References:
NP 103.6 NP 10.2.1 ge I of 9
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST CONTAINMENT Containment integrity (TS 15.l.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 lcast 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
(;-6 Condition RED ORANGE yQy!W Q!LEEN)
(0-1)
I Subtotal =
4 SPENT FUEL POOL COOLING (ONLY APPLICABLE when starting AND during FULL CORE OFFLOADS)
ANOTE:
JTake creditfor only one P-12 independent offsite power source during periods of single X-03 or X-04 availability (*).
r Subtotal Condition I.
"A" SFP cooling pump available 0-1 RED with power available from:
2 ORANGE G-02 orG-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 I B 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) nWa (0-1) nWa (0-1) n/a SFP Temperatures:
NW n/a OF SE n/a OF SFP Average Tcmp n/a SFP Time to Boil nWa Subtotal =
n/a OF GIVE A BRIEF EXPLANATION OF ANY CHANGE IN SAFETY ASSESSMENT THAT TOOK PLACE:
I P-1 5B tagged out for LTOP ORT-3B Train-B ESFAS Testing started.
PBF-1 562 Revision 2 10/30/02
References:
NP 10.3 6 NP 10.2.1 Pagc 2 of 9
Point Beach Nuclear Plant PBNP SHUTDOWN SAFETY ASSESSMENT AND FIRE CONDITION CHECKLIST OUTAGE SAFETY ASSESSMENT UNIT:
I KEY SAFETY FUNCTIONS:
REACTIVITY:
CORE COOLING:
POWER AVAILABLE:
INVENTORY:
CONTAINMENT:
SFP COOLING:
PROTECTED EQUIPMENT:
DATE:
April 5, 2004 TIME:
10:30 GREEN YELLOW YELLOW GREEN GREEN N/A COMMENTS:
Fire Protection Condition II RCS Time to Boil is 105 minutes ORT-3B Train-B ESFAS Testing In Progress PBF. 1562 Revisio~n 2 10130/02
References:
NP 103k NP 10.2.1 Page 5 of 9