ML19319D232
| ML19319D232 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 05/31/1978 |
| From: | Beatty G, Mckee P FLORIDA POWER CORP. |
| To: | |
| References | |
| SP-434, NUDOCS 8003130855 | |
| Download: ML19319D232 (18) | |
Text
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R2v. 2 5/4/78 i
Document Section N FORM ATION ONL M C: R. Nuclear SURVEILLAI'CE PROCEDURE SP-434 FLORIDA POWER COP.PORATION CRYSTAL RIVER UNIT 3
'FEL STORAGE POOL MISSILE SHIELDS f,.yg
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REVIEWED BY: Plant Review' Cocrdetee
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Meeting No.
APPROVED BY: Nuclear Plant Manager 8003130[ff
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1.0 SURVEILLANCE REOUIRDIENTS 1.1 All missile shields shall be installed over the storage pools
~ whenever irradiated fuel assemblies are in the storage pools except during in-progress handling of fuel assemblies.
1.2 Immediately install all missile shields upon notification of a " tornado watch".
1.3 REOUIRDIENTS REFERENCE Surv. Req'd.
Mode Surv.
Reference During Modes Notes Freq.
STS 4.09.11.01 1 thru 6 41 One Time STS 4.09.11.01 1 thru 6 41,43 One Time STS 4.09.07.01 1 thru 6 41 One Time Surveillance Frequency:
One Time - Each occurrens necessitating missile shield placement over storage pool.
Mode Notes: 41 - Irradiated fuel asse=blies in storage pool.
43
" Tornado. witch" in effect.
2.0 ACCEPTANCE CRITERIA Successful completion of this procedure.
3.0 REFERENCES
NEEDED TO D0' PROCEDURE 3.1 FP-601, Fuel Handling Equipment Operations 3.2, Fuel Storage Pool Missile Shield Installation Sequence 3.3, Missile Shield' Panel SP-1 3.4, Missile Shield Panel SP-2 3.5, Missile Shield Panel SP-3 3.6-, Missile Shield Panel SP-4 3.7, Missile Shield Panel SP-5 Page 1-SP-434 Date 6/9/76
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- 3. 8 -, Shield Positioning Pin I"
3.9, Fuel Storage Pool Missile Shield Removal Sequence
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3.10, Spent Fuel Pool Missile Shield Storage Positioning
'3.11 0, Data Sheet I (Installation) 3.12 1, Data Sheet II (Removal) 3.13 Enclosuie 12, Equipment List 3.14 3,' Sling Lif t capabilities for CSL-7 3.15 4, Sling Lift Capabilities for CSL-8 and CSL-9 4.0 SPECIAL CONDITIONS OR REQUIRE:ENTS I
4.1 Determine ' that the water level in the storage pool is at '. east 23 ft. above ' fuel assemblies before beginning miss11e sr.ield installation.
e 4.2 (deleted) i 4.3 Sling CSL-7 ckrtified in accordance with Step 1.4 of SP-601, Procedure for Load Testing Slings.
(See Enclosure 13 for analysis.)-
4.4 Slings'CSL-8 and CSL-9 certified in accordance with Step 1.4 of SP-601, Procedure for Load Testing Slings.
(See Enclosure 14 for analysis.)
4 5.0' EQUIPMENT ~ REQUIRED 5.1
. Auxiliary Building. Overhead Crane 5.2 Auxiliary Building Missile Shield Crane
, 6. 0 PROCEDURE NOTE: Notify the Reactor Engineer before beginning missile shield placement.
Page 2i SP-434 Date 5/4/78 Rev. 2
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6.1 STORAGE POOL MISSILE SHIELD INSTALLATION 6.lsi-Start up spent fuel (SF) handling bridge per FP-601, Fuel Handling Equipment Operations.
6.1.2 Move bridge and/or trolley to position fuel mase in cask loading aree,and move bridge to left travel limit.
6.1.3 Install panel positioning pins (Enclosure 7) in missile shield locations 1 and 2 (Enclosure 1) on both sides of SF pool "B".
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-Page 2a SP-434 Date 6/22/76 Rev. 1
6.1.4 Attach two (2) 1 in. eyebolts in tapped lif tinF holes and attach lifting slings to applicable missile shield panel.
(Refer to Enclosures 1 through 6.)
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O 6.1.5 Lif t shield with the auxiliary building overhead crane.
6.1.6 Position shield across SF' pool "B".
NOTE: Nylon safety ropes should be used to guide shield across pool.
6.1.7 Lower shield onto positioning pins until panel is seated firmly on anchor platfor'.
m 6.1.8 Remove positioning pins and replace with 1-k in. anchor bolts.
Remove rigging from shield.
Install 1 in. bolts and flat washer in tapped lifting hole.
6.1.9 Install positioning pins to acce=nodate subsequent panels.
6.1.10 Repeat Sections 6.1.4 through 6.1.9 for panels 2 through 8.
NOTE: Shield positions 9 through 24 (Enclosure 1) require use of the missile shield crane.
6'.1.11 Attach rigging of Enclosure 14 and position shield across SF pool "B" per Sections 6.1.4 through 6.1. 6.
6.1.12 Nove overhead crane trolley to position shield above shield location 8 (Enclosure 1).
6.1.13 Lower shield onto shield in location 8 and transfer rigging from overhead crane hock to missile shield crane hook.
6.1.14 Move missile shield crane to appropriate location (Enclosure
- 1) and lower and bolt shield per Sections 6.1.7 through 6.1.9.
Page 3 SP-434 Date 6/22/76 Rev. 1
6.1.15 Install panels 25 thru 32 with the overhead crane.
NOTE: Slight repositioning of the SF bridge may be required for placement of SP-2 panel in' location 32.
6.1.16 Shut down SF handling bridge in accordance with FP-601, Fuel Handling Equipment Operations.
6.1.17-Upon completion of missile shield placement, complete Data Sheet I (Enclosure 10).
6.1.18.
No restoration is required.
6.2 FUEL ' STORAGE POOL MISSILE SHIELD REMOVAL 6.2.1 Remove 1-1/4 in. anchor bolts from both ends of applicable missile shield.
(Refer to Enclosure S.)
6.2.2 Attach two (2) 1 in. eyebolts in tapped lif ting holes, attach rigging, and lif t with auxiliary b tilding overhead crane.
- 6. 2. 3 -
Move crane bridge and trolley to position shield for storage in configuration of Enclosure 9.
NOTE:
Shields SF-1 and SP-4 shall be stacked no more than two (2) shields h'igh.
6.2.4 Repeat Sections 6.2.1 thru 6.2.3 to complete missile shield removal.
NOTE: Removal of shield positions 1 thru 16 on Enclosure 8 require the use of'the missile shield crane and trans-ferral of rigging to the overhead crane for storage.
6.2.5 Upon co=pletion of missile shield removal, complete Data Sheet II (Enclosure 11).
6.3 No restoration is required.
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SillELD PANEL SP-2 vi SilIELD PANELS SP-1 SHIELD PANEL SP-3
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ENCLOSURE 2 MISSILE SHIELD PANEL SP-1 (23 required)
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ENCLOSURE 4 MISSILE SHIELD PANEL SP-3
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ENCLOSURE 5 MISSILE SHIELD PANEL SP-4 (6 required)
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ENCLOSURE 7 POSITIONING PIN (8 required) l l
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Page 11 SP-434 Date 6/9/76
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FUEL STORACE POOI. HISSII.E SilIELD RDt0VAI. SEQUENCE
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DATA SH'ET I The following missile shield pancis were installed in accordance with Section 6.1 of this procedure:
4 Initials 23 SP-1 Shield Panels 6 SP-4 Shield Panels 1 SP-2 Shield Panel 1 SP-3 Shield Panel 1 SP-5 Shield Panel ComumTS:
Perfotmed By Date l
Page 14 SP-434 Date 6/9/76
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DATA SHEET II The following missile shield panels were removed in accordance with Sec-tion 6.2 cf this procedure:
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Initials 23 SP-1 Shield Panels 1
6 SP-4 Shield' Panels 1 SP-2 Shield Panel 1 SP-3 Shield Panel 1 SP-5 Shield Panel I
COF ENTS:
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l Performed By Date Page 15-SP-434 Date 6/9/76
ENCLOSITRE 12 o
EQUIPMENT LIST 1.
1" Eyebolts, 4 2.
4-Point Slings (CSL-5 and CSL-7), 2 3.
Panel Positioning Pins, 8 4
128 1-1/4" x-2-1/2" Anchor Bolts
'5.
20" Adjustable Wrenches, 2 s
-4 Page 16 SP-434 Date 6/9/76 f
a
fin fl3 SLING LIFT CAPABILITIES FOR CSL-7 NOTE: A copy of this analysis must accompany the visual, exam-ination performed in Step 1.4 of SP-601, Procedure for Load Testing Slings.
CSL-7 Straight pull capability 10,560 lbs. (each leg) (four " x 204' legs) 1.
Lif ting a fuer storage pool missile shield with CSL-7 represents a lifting angle e = 20.67.
2.
This reduces the lift capability to:
10,560 x cos e
= 10,560 x 0.936 = 9,880 lbs.
3.
The maximum storage pool missile shield weighs 8,200 lbs.
4, Two legs of CSL-7 will be used to lift shield so each leg will lif t 4,100 lbs.
11 5.
In accordance with Step 1.4 of SP-601, Procedure for Load Testing Slings, a sling must be rated at least 1.2 times the load to be lifted:
4,100 lbs. x 1.2 = 4,920 lbs.
6, 4,920 lbs.less than 9,880 lbs. (Step 2) 7.
Sling is usable in accordance with SP-601, Procedure for Load Testing Slings.
Page 17 SP-434 Date 6/22/76 Rev. 1
ENCLOSURE 14
.....e SLING LIFT CAPABILITIES FOR CSL-8 and CSL-9 L
I NOTE: A copy of this analysis must accompany the visual inspection performed in Step 1.4'of SP-601, Procedure for Load Testing Slings.
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CSL-8 Straight lift capability using Basket
- CSL-9 Lift 9,000 lbs.
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Lif ting a. pool missile shie.1d with CSL-8 and CSL-9 represents a lif ting 0
angle of 55.85.
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This reduces the lift capability to:
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= 9,000 lbs. x 0.5613 = 5052.0 lbs. (each cable) j 3.
The maximum missile shield weight is 8,200 lbs.
4.
Each sling will lift 4,100 lbs.
5.
In accordance with Step 1.4 of SP-601, Procedure for Load Testing Slings, a sling must be rated at least 1.2 times the load to be lif ted:
4,100 lbs. x 1.2 = 4,920 lbs.
6.
4,920 lbs. less than 5,052 lbs. (Step 2) 7.
Sling is usable in accordance with SP-601, Procedure for Load Testing
~ Slings.
- NOTE: Slings'to be used in basket lift; 1.e., loop ends shackled together to eye bolt and looped over crane hook.
l 3
Page 18 SP-43'4 Date 6/22/76 Rev. 1
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