ML20236D156
| ML20236D156 | |
| Person / Time | |
|---|---|
| Site: | 07109151 |
| Issue date: | 07/07/1987 |
| From: | Bush F, Frazer W, Mooney J LN TECHNOLOGIES CORP. (FORMERLY LONDON NUCLEAR SVCS |
| To: | |
| Shared Package | |
| ML20236D152 | List: |
| References | |
| WM-014, WM-14, NUDOCS 8707300334 | |
| Download: ML20236D156 (24) | |
Text
_ _.
N O.
REVISION PAGE WM-014 L
'l of 22
(
TITLE I
OPERATING INSTRUCTIONS FOR LOADING AND TECHNOLOG8ES UNLOADING THE LN 14-170 SERIES I CASKS.
.C O RPO A ATION I
l I
l l
I l
COPYRIGHT C 1987 BY LN TECHNOLOGIES CORPORATION ALL RIGHTS RESERVED.
NO PART OF THIS DOCUMENT MAY BE REPRO-DUCED OR TRANSMITTED IN ANY FORM OR BY ANY MEANS, ELECTRONIC
]
OR MECHANICAL, INCLUDING PHOTOC012YING, RECORDIEG OR BY ANY I
INFORMATION STORAGE AND RETRIEVAL SYSTEM, WITHOUT PERMISSION IN WRITING FROM LN TECHNOLOGIES CORPORATION, EXCEPT FOR STRICTLY CONTROLLED DISTRIBUTION, FOR EVALUATION PURPOSES.
i i
i 8707300334 870707'~
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PDR a
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J N) sk 7I NM NM7b4((
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Itbil rances BushkfelkJ.L. Mooney libdE R.E.
Voit
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W.H.
Frawr ORIGINATOR DATE CHECKED DATE OA DATE MANAGER DATE
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No.
REVISION PAGE WM-014 L
2 of 22
'i TABLE OF CONTENTS Page 1.0 PURPOSE 3
2.0 APPLICABILITY 3
VI
)
3.0 DEFINITIONS 3
4.0 REFERFf'CES 3
5.0 RESPONSIBILITIES 4
6.0 PROCEDURE 5
3 6.1 Cask & Vehicle Receipt. Inspect ion 5
6.2 Removal of Cask from Trailer 7
6.3 Loading Cack 7
6.4 Unloading Cask 20 Att.a chment 1.
Rigging Requirements 21 At.t.a chm en t. 2.
Primary Lid Torque Calculations 22 e
7
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REVISION PAGE NO.
d WM-014 L
3 of 22
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\\J 1.0 PURPOSE The purpose of this procedure is t o provide operat ing inst.ruct. ions for loading and unloading t he LN 14-170 Series 1 l
radioactive materials shipping casks.
The LN 14-170 Series 1 shipping casks include units wit h 29 inch and 16 inch i
secondary lids.
2.0 APPLICABILITY This procedure shall be followed when loading or unloading an LN 14-170 Series 1 shipping cask.
This procedure may be used in.its entiret.y as is or incorporat ed int.o the polices and procedures of a regist ered user.
N/
3.0 DEFINITIONS Shield plug and secondary lid are synonymous and may be used in documents and references int.erchangeably.
4.0 REFERENCES
4.1 U.S.
Nuclear Regulat.ory Commission Cert.ificat.e of Compliance No. 9151 4.2 LN Technologies Quality Arsurance Manual 4.3 Code of Federal Regulations, Tit.le 10 Part 71 4.4 Code of Federal Regulat ions, Title 49 1
4.5 LN Technologies procedure WM-012 "LN 14-170 Series I L
Cask Maintenance"
NO.
REVISION PAGE Mf1-U14 L
4 of'22 l
5.0 RESPONSIBILITIES Regist.ered users of t he cask shall ensure t he following.
i s
5.1 A Certificat e of Compliance (C of C) for ihis cask and all t he document.s referenced by the C of C which relat e to t he use and maintenance of t he cask are on file.
5.2 User has regist.ered as a user of this cert.ified cask with the U.S. NRC in accordance wit.h Reference 4.1.
5.3 The cask has been inspect ed under a qualit y assurance I
program t o verify its compliance with the terms and con-ditions of the issued Cert ificat e of Compliance.
5.4 The cask is loaded and closed in accordance wit h an appropriat e writ t en procedu re.
5.5 The cask is loaded in accordance wit.h the requi rement.s and restrictions st ated in the current. C of C.
5.6 The shipment meets all of the applicable requirements established by t he Department of Transportation, U.S.
Nuclear Regulat ory Commission, burial sit e disposal crit eria and burial sit e licenses.
5.7 The Cert.ificat.e of Compliance for t.his cask requires
]
- t. hat the cask lif t ing lugs be inope.rable during t ransportat ion.
If the cask rain cover is not used, then all lif t ing. lug covers must be used.
1 5.8 Not ify Transport at ion Manager, LN Technologies Columbia, SC prior t o removing the cack from its
- t. railer.
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no.
REvlSION PAGE wi-014 L
5 of 22
(%
y 6.0 PROCEDURE 1
6.1 Cask & Vehicle Receipt Inspect ion 6.1.1 Perform radiat ion and ext ernal cont aminat. ion surveys on both the shipping cask and vehicle.
Loose and fixed contaminat_ ion levels shall comply wit h t he requirement.s of Reference 4.4.
In the event these specified levels are exceeded, immediat ely not.ify t he transport ation depart. ment of LN Technologies Corporation.
6.1.2 Visually inspect. tiedown lugs and shackles on cask and
- t. railer for cracks and wear.
"N 6.1.3 Visually inspect tiedown cables to ensure they
(\\/
are not loose or damaged (crimped, frayed, et c. ).
Tight en if necessary.
)
i 6.1.4 Visually inspect tiedown rat chets/ turnbuckles to ensure they are in proper working conditions.
6.1.5 Jnspect cask ratchet binders and binder j
accessories t.o ensure
- t. hey are tight. with no visual defects.
6.1.6 Ensure
- t. hat primary lid and secondary lid lifting lug covers are present.
6.1.7 Remove cask primary lid in accordance wit h st eps 6.3.2.a ihrough 6.3.2.g if required.
s O
NO.
RE VISION PAGE M'l-014 L
6 of 22
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6.1.8 Inspect primary lid gasket. for cracks, nicks or
- t. ears which would affect proper sealing.
If necessary, replace or repair the gasket in accordance wit h re ference 4. 5.
Inspection is not required if t he primary lid is not. removed and t.he securit y seal is in place and intact.
6.1.9 Inspect int erior of cask for st anding wat er.
Wat er must be removed prior t o shipment.
l Inspect ion is not required if primary lid is not removed.
6.1.10 Inspect. interior of cask for obst.ruct ions to loading.
Inspect ion is not required if primary lid is not removed.
I 6.1.11 Inspect int erior of cask for defect s which might af ect the cask int egrity.
Inspection is not required if primary lid is not removed.
6.1.12 Inspect the secondary lid holdown nuts to ensure they are all present and not damaged.
6.1.13 Inspect the secondary lid gasket.
Inspection is not required if secondary lid has not been removed and securit y seal is in place and intact.
a.
Remove the secondary lid from the primary cask lid in accordance with st eps G.3.6.4 l
through 6.3.6.6.
I b.
Inspect t he secondary lid holddown st uds for i
damage.
l c.
Inspect the secondary lid gasket for cracks or tears which would affect proper sealing.
If necessary, replace or repair gasket in accordance with reference 4.5.
j 4
NO.
REVISION PAGE WM-014 L
7 of 22
)
I d.
In s t.all secondary lid in accordance with st ep j
6.3.8 unless loading requires the secondary
)
lid to be removed.
6.2 Removal of Cask from Trailer If it is necessary to remove cask from t railer proceed as follows:
6.2.1 Remove the raincover and/or the cask lif t ing lug covers.
6.2.2 Loosen rat.chet binders / tu rnbuckles as necessary to remove pins from shackles at cask end of tiedown sy s t.e m.
1 1
6.2.3 Remove pins from shackles.
l CAUTION:
DO NOT USE CASK LID LIFTING LUGS TO LIFT CASK. DO NOT LIFT CASK NITHOUT PRIMARY LID INSTALLED PER PARAGRAPH 6.3.7.
6.2.4 Using the four (4) cask lif t.
lugs and suitable rigging lift cask off trailer and place cask in proper position for loading.
See At tachment 1,
Rigging Requirements.
6.3 Loading Cask CAUTION:
DO NOT EXCEED 17,800 L33. TOTAL PAYLOAD WEIGHT INCLUDING LINER, SHORING, PALLETS.
ETC.
l 6.3.1 If cask is equipped with a raincover, and it has not been removed, remove t he raincover from the cask.
NO.
REVISION PAGE wri-014 L
8 of 22 1
t a
CAUTION:
EVEN THOUGH LOADING OPERATIONS MAY BE ACCOMPLISHED Ti!ROUGli Tile SECONDARY LID WITHOUT REMOVING THE PRIMARY LID, ALL RATCHET BINDERS MUST BE LOOSENED, RETOROUED6 AND SEALED IN ACCORDANCE WITH STEPS 6.3.2.A THROUGH 6.3.2.C AND STEPS 6.3.7.E THROUGH 6.3.7.J AND 6.3.7.L PRIOR TO CASK RELEASE.
NOTE:
IF THE CASK IS RECEIVED WITH A PRELOADED LINER AND ALL LOADING OPERATIONS ARE TO BE CONDUCTED THROUGH
]
THE SECONDARY LID ONLY.
PROCEED TO STEP 6.3.6.D.
6.3.2 Disconnect the cask lid from the cask as follows:
a.
Release the rat chet -binder handle from its storage posit ion.
j b.
Engage the flip block to the sprocket wheel in the direction necessary to loosen the ra t.ch et. binder (see Figure 1).
c.
Loosen the ratchet binder by )ulling the handle in the appropriate direction.
d.
Remove the spring pin by pulling the pin through the hole in the threadless bolt (see Figure 2).
e.
Remove t.he threadless bolt by pulling the bolt. t brough t.he holes in the upper ratchet.
1 binder connect or and lid closure lug (see Figure 2).
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NO.
REVISION PAGE WM-014 L
9 of 22 C\\
(/
RATCHET
[!
CASK LD D l tlOE R n
_- h H A N DL E Lr9-SPROCKET CLOSURE I:?!
~,5 ')\\ SPRING PIN
~ WHEEL j
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Lgg
+
.1
)
i THREAOLESS V
ALL FL(P BOLT
- H At<0LE BLOCK 5
UPPER RATCHET
~
STORAGE y
BtHOER POS I T IOff g;
I i
Figure 2 figure 1 OC f.
Remove t.he t.hree (3) casks lid lif t.ing lug Covers.
CAUTION:
WHENEVER THE CASK LID IS MOVED ON OR OFF TIIE CASK, TREAT THE UNDERSIDE OF THE LID AS A CONTAMINATED SURFACE UNTIL A CONTAMINATION SURVEY CAN DE MADE TO VERIFY ITS STATUS.
ALSO, ENSURE THAT Tile CASK LID IS MOVED IIIGli ENOUGil ABOVE Tile CASK TOP TO AVOID DAMAGE TO THE CASK LID GUIDE PINS WHEN TIIE LID IS MOVED AWAY FROM OR OVER THE CASK.
SEE ATTACHMENT 1, RIGGING REQUIREMENTS.
g.
Remove the cask lid using the three (3) lif t ing lugs on t.he cask lid t o accomodat e suit able rigging.
j
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NO.
REVISION PAGE W:1-014 L
10 o f 2 2 1
)
I
/
I h.
Inspect interior of cask for free standing wat er. All wat er must be re noved prior to loading and shipping.
i.
Inspect interior of cask for obst ruct ions which could af fect loading or proper placement of drum pallets and liners.
6.3.3 Loading seven-drum pallets int o the ca sk :
l CAUTION:
DO NOT EXCEED 17,800 LBS. TOTAL PAYLOAD WEIGHT INCLUDING SIIORING, PALLETS,-ETC.
1 a.
Using the slings provided and exercising caution in t.he handling of t he pallet due t.o possible cont.aminat ion, remove t he top pallet from t.he cask.
Inspect slings on bot.h pallet s for damage or condit. ions which could af fect sa f et.y.
1 NOTE:
EMPTY PALLET WEIGHT - APPROXIMATELY 400 LBS.
l b.
Exercising caution to avoid placing drums on the pallet lift slings, load seven (7) drums on the lower pallet le f t in the cask.
(See Figure 3 for drum placement on pallet.)
l z
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lhI.
s I
e r su nz 3 - 7'D M Paitst t. (th
NO.
REVISION PAGE WM-014 L
11 of 22 S
]
NOTE:
FOR MAXIMUM SHIELDING, LOAD HIGHER DOSE RATE DRUMS IN THE CENTER POSITION AND THE POSITIONS TOWARD THE FRONT AND REAR OF THE TRAILER.
)
c.
Place t he t op pallet int o t he cask.
Ensure lower pallet. slings are accessible for retrieving pallet when aff-loading.
Pallet Weight - 400 lbs.
Exercising caut ion t o avoid placing drums on the pallet lif t slings, load seven (7) drums j
on the t op pallet in t he cask (see Figure 3).
d.
Inst all primary lid in accordance wit.h st ep G.3.7.
j
)
6.3.4 Loading t he Seven-Drum Pall et s Out side t.he Cask:
CAUTION:
DO NOT EXCEED 17,800 LBS. PAYLOAD WEIGHT INCLUDING SHORING, PALLETS, ETC.
a.
Using slings provided and exercising caut ion in the handling of the pallet due to possible cont aminat. ion, remove both the pallets from the cask.
NOTE:
EMPTY PALLET WEIGHT - APPROXIMATELY 750 LBS.
b.
Inspect slings on both pallet s for damage'or condit ions which would af fect safet y.
c.
Load seven (7) drums ont o each pallet (see Figure 3).
For maximum shielding, load higher dose ra t. e.
drums in the cent er posit ion.
NO.
REVISION PAGE W1-014 L
12 of 22 l
I l
l d.
Lif t one of t.he loaded pallet.s and place it inside t he cask.
For maximum shielding, ensure proper orient at ion of pallet- (see Note i
of Figure 3).
Ensure slings of lower pallet-1 l
are accessible for ret rieving when off-loading, e.
Lif t t.he other loaded pallet and place it inside the cask on tihe top of t he first pa ll e t..
For maximum shielding, ensure proper orient at ion of pallet (see riot e of Figure.3).
i NOTE:
ENSURE EASY ACCESS TO Tile PALLET LIFTING SLINGS FOR REMOVAL OF PALLET AT BURIAL SITE.
f.
Install primary lid in accordance wit.h st ep 6.3.7.
6.3.5 Loading a Prefilled Liner int.o the Cask:
CAUTION:
DO NOT EXCEED 17,800 LBS. TOTAL PAYLOAD WEIGilT INCLUDING LINERS, SHORING, ETC.
I
)
a.
Ensure lid and all plugs or caps are installed on liner.
b.
Using t he lift ing slings provided, place liner int o t he cask.
c.
lnstall shims / shoring bet ween liner and cask as necessary to secure in posit ion, if
)
necessary.
d.
Inst all primary lid in accordance wit h st ep 6.3.7.
l i
..milL'
....msi.----iM-iw h
REVISION PAGE NO.
W1-014 L
13 o f 22
/
f 6.3.6 Inst alling and loading empt y liner in cask:
Using t he slings provided, place liner in the a.
1 cask.
t b.
Inst all shims / shoring bet ween liner and cask as necessary to secure in posit. ion.
c.
Inst all primary lid in accordance wit.h st ep I
6.3.7.
d.
Remove t.he 8-3/4" secondary lid holddown nut s.
Remove t he 3/4" - NPT t est port.a l plug t o relieve any int ernal vacuum t hat may exist due t o t emperat ure dif f erent ials.
Replace t he plug.
e.
Remove the secondary lid lif t ing lug cover.
f.
Exercising caut. ion due t.o possible l
')
cont. amination of the underside of the secondary lid, remove t he secondary lid.
g.
Load liner t hrough secondary lid opening.
h.
Install tb-liner lid, plugs or caps ont o -t.he liner.
i.
Place t he secondary lid on t he cask using the secondary lid guide pins for proper posit ioning.
1 NOTE:
CARE SIIOULD BE TAKEN TO AVOID DAf1 AGE TO THE GASKET.
1 k.
Secure the secondary lia by inst alling and t ight ening t he S-3 /4" secondary lidholddown nut.s in accordance wit h t orquing si eps provided in step 6.3.8.3.
1.
Inst all the secondary lid lif t ing lug cover.
'l 4
k NO.
REV(SION PAGE i
WM-U14 L
14 of 22
', _ {"%
w m.
Inst all securit.y wire seal t brough 1/8" hole in one secondary lid st.u d.
equipped with raincover, inst all n.
If cask
.s raincover.
The raincover may be used in lieu of _or in a ddit :Lon t o t he lif t ing lug covers -
refer t o St ep S.7.
6.3.7 Inst allat ion of Primary Cask Lid a.
Inspect primary lid gasket for cut s, nicks or ot.her damage which may af fect t.he sealing capabilit ies.
If necessary, replace or
]
repair t he gasket in accordance wit.h referene 4.5.
Im CAUTION:
W!!ENEVER THE CASK LID IS MOVED ON OR OFF TIIE
,y CASK, TREAT Tile UNDERSIDE OF Tile LID AS A CONTAMINATED SURFACE UNTIL A CONTAMINATION SURVEY CAN BE MADE TO VERIFY ITS STATUS.
ALSO, ENSURE THAT THE CASK LID IS MOVED HIGH l
ENOUGH ABOVE THE CASK TOP TO AVOID DAMAGE TO THE CASK LID GUIDE PINS WHEN Tile LID IS MOVED AWAY.
b.
Using t he three (3) li f t.ing lugs on the primary lid to_ accommodate suit.able rigging, li f t the primary lid and place it. on the cask using t he alignment pins for proper posit ioning.
If t.he primarylid guide pins were damaged and/or are missing, ensu re that.
t.he holes in t he cask lid line up with the b) guide pin posit ions.
Conduct. a visual V
a inspect ion t o ensure t.h a t t.he paint ed lid alignment-marker on the cask lid lines l
t
l' REVISION PAGE
.I NO.
W 1-014 L
15 o f 2 2 b
up wit h t he paint ed marker on the cask bod y.
Ad just ihe lid posit ion as necessary t.o accomplish proper alignment.
d.
Inst all t.he spring pin by pressing down on top of the pin and insert ing t he pin through the hole in the t.hreadless bolt.
e.
Ensure that all Rat chet Rinder Threads are lubricat ed.
f.
Tight en all binders by hand by engaging the Flip Block to the Sprock et Wheel and rot at.e the binder handle in t.he direct ion necessary t o t ight en the Rachet. Binder.
i CAUTION:
RATCIIET BINDER HANDLE ROTATION CAN BECOME TIGHT WHEN EXTENDING OR' CONTRACTING T!!E l
RATCllET BINDER.
TilEREFORE, VISUAL INSPECTION 1
IS NECESSARY TO ENSURE T!1 AT Tile ENDS OF T!!E RATCHET BINDER ARE MOVING TOGETHER WHEN THE HANDLE IS ROTATED TO TIGHTEN THE PRIMARY LID.
Calculate and record t he adjust ed values of g.
t he torque wrench sett.ing in accordance with At t achment 2 for torque values of 130 and 200 l
I ft. lbs.
h.
Af t.er all rat chet binders are hand tightened, torque all rachet binders in sequent.ial order (see Figure 4) in st eps of 121 and.200 f t..
l lbs, of t orque, loading all ratchet binders equally at one torque value be f ore proceeding i o t.he next higher t.orque value.
i.
After all binders are torqued to 200 ft. -
lbs. in st ep 6. 3. 7. 8, use rot at ional t.ight ening (see Figure 4) t o ensure
- f. hat all lbs, of t orque
['D binders are at 200 ft.
%)
loading.
Two complet e passes are required.
NO.
REVISION PAGE i
l W:1-014 L
16 c f 2 2 j
i t
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J 3near or 1
ruaru l
L i
4 o S
r*e o r CA$%
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j 3
i
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I o
E 7
l
)
l Seouent ial Order Rot at ional Order
}
1 - 2 1
3-4 5
5-6 3
7 -8 7
2 1
4 8
Figure 4 1
j.
Disengage the flip block and rot.at e and secure t.he handle to its storage position (see Figure 1).
l k.
I n s t.a ll the three (3) primary cask lid l
l lif t.ing lug covers and four (4) cask lift lug covers.
The cask raincover may be used in lieu of or in addit. ion t_o t.he lif t.ing lug covers - refer t o st ep 5. 7.
1.
Inst all securit.y wire seal through the 1/8" hole in the cask lifting lug and the 1/8" hole in the primary lid and/or place the l
security wire seals t brough t wo rat chet l
binder handles locat ed on opposit e sides of the cask.
I
4 NO.
REVISION PAGE
',lM-014 L
17 o f 22 I
i 6.3.8 Inst allat ion of Secondary Lid:
a.
Inspect the secondary lid gasket for cut.s,
nicke or ot her damage which may affect t.he i
sealing capabilit ies.
If necessary, replace or repair in accordance with reference 4.5.
b.
Using t he one (1) lif t ing lug on the secondary lid to at.t ach suit able rigging, lif t and place secondary lid int o t he opening l
l on the primary lid.
Use alignment pins t.o assure proper lid alignment.
If t.he alignment pins are damaged, verify proper lid alignment using the paint ed alignment markers on t he secondary lid and t he primary cask lid.
Be careful not t o damage t he
' ga sket during installat ion.
Two t ypes of secondary lids are ut ilized on c.
/
t.he NUS14-170 Series I shipping casks.
The appropriat.e t orquing sequence for t he NUS14-170 Series I cask secondary lid will result in a 120 foot -pound t orque.
i Torquing Sequence for t he 16 or 29 inch Secondary Lid Secure the secondary lid by inst alling and t ight.ening t he secondary lid st.ud nut.s in accordance wit.h the following t.orquing sequence.
Coat all t hreaded surfaces wit.h an ant i-seize compound.
Inst all and hand-t ight en all fast eners.
Torque all fast eners t o fort.y (40) foot -
pounds using t he following t ight ening sequence:
4 NO.-
REVISION PAGE W'l-014 L
1B of 22 o
opposit.e pair randomly select ed o
Opposit e pair at 90*
o Opposit.e pair at. 45' o
Opposit e pair at. 135' i
Torque all fast eners t o eight.y (80) foot -pounds using the following iight ening sequence:
Opposit e pair dif ferent than those o
select.ed above o
Opposit e pair at 90*
o Opposit e pair at. 45' o
Opposit e pair at 135*
Torque all fast eners t o one hundred t.went y (120) foot -pounds using the following iight ening sequence:
o Opposite pair dif ferent than those select ed above o
Opposit e pair at. 90*
o Opposit.e pair at. 45' o
Opposit e pair at 135*
Check tight all fastners to one hundred twent.y (120) foot-pounds d.
Install the secondary lid lif t.ing lug cover.
e.
Install shipping securit.y wire through the 1/8 inch hole in t he one secondary lid st ud.
6.3.9 Cask Installat ion on Trailer:
CAUTION:
DO NOT USE CASK LID LIFTING LUGS TO LIFT TliE CASK.
l
PAGE REvlSION NO.
L 10 of 22 tl:1-014 m
l NJ a.
Using ihe four (4) cask lift lugs and suit able rigging, 11 f t cask a nel place in 4
the shear blocks proper posit ion ' lit hin provided on the trailer.
See Figure 5 for proper orient at ion.
CAUTION:
DO NOT LIFT CASK WITilOUT THE PRIMARY LID IN PLACE.
l e
1 i
CABLCS CA8Ll5
- SHOULO NOT SHOULD N O T touch.
100CH.
I 5-
/
US(.ufCN ttARES OH s TOC of Cast Ax 0 MCK of T A A l (,( R, j f O.
rR(ifnt.
l
(
Figure 5.
b.
Inspect tiedown lugs and shackles on ca sk.and trailer for cracks and wear which would af fect. t heir st rengt.h.
c.
Inspect. tiedown cables to ensure they are not loose, or damaged (crimped, frayed, et.c. ).
d.
Inspect tiedown rat chet s/t.urnbuckles to ensure t. hey are in proper working condit. ion, e.
Inst all shackles through the end of t.he tiedown cables and at t ach to cask iiedown lugs by screwing pin through shackle and hole in. lug.
f.
Tight en tiedown rat chet s/t urnbuckles as necessary t o secure cask on i railer.
Do not.
overt ight en t he t ledown rat.chet / t urnbuckles.
l i
I REvlSION PAGE NO.
t L
20 of 22 I'
WM-014 fc h-t l
6.4 Unloading ihe Cask l
l Remove t he cont ainer(s) from inside t he cask as follows:
l t
6.4.1 If t he cask is equipped with a raincover, remove the raincover from t he cask.
1 6.4.2 Disconnect and remove the primary lid as per Sect ion 5. 3. 2.
)
l 6.4.3 Remove cont ent s from inside cask, being careful not to damage inside of the cask lining.
i l
6.4.4 Perform survey of int.erior of cask and cask pallet s if used.
Cont aminat ion should not. exceed
)
limit.s of Reference 4.4.
l
/-(Tj
\\
6.4.5 Inst all na llet s, if removed.
6.4.6 Reinst.all cask primary lid as per Section 6.3.7.
6.4.7 Ensure all lif t ing lug covers are accounted for and inst alled properly.
The cask raincover may be used in addit ion t o or in lieu of the lif t ing lug covers - ref er t o st ep 5. 7.
j 6.4.8 If t he cask is equipped wit.h a raincover, reinst all and at t.ach t iedowns.
Refer t o st ep
- 5. /.
G.4.9 Prepare t.h e empt.y cask for t ransport as per Re ference 4.4.
l 1
m___._____________________
j
4 NO.
REVISION PAGE W1-014 L
21 of 22
}
l ATTACIIMENT 1.
RIGGIfIG REQUIREMENTS Type of Lifting It em Fixt ure Recuired It en VIeloht tiaxinum payload Varies 17,000 including shoring, secondary cont ainers, pa ll e t.s, et c.
16" Secondary Lid Single Point 400 At i achment 2 ') " secondary Lid Single Point 1,200 At.t achment
)
i Primary Lid wit h 16" Three Point.
6,300 Secondary Lid At t.achment Primary Lid wit hout_
Three Point 5,900 16" Secondary Lid At t achment.
Primary Lid wit h 29" Three Point.
6,300 Secondary Lid At t achment.
I Primary Lid wit.hout. 29" Three Point.
5,100 Secondary Lid At t achment Cask Wit hout. Cont ent s Fou r Point.
37,700 (Do not lif t cask wit hout.
At t achment Primary Lid'in place!)
)
Complet e cask wit h maximum Fou r Point 55,500 payload At t achment lL_____ ___
l PAGE REVISION NO.
L 22 of 22 mt-014
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G' ATTACllMENT 2.
PRIMARY LID TORQUE CALCULATIONS I
Tne Cert ificat e of Comoliance recluires that all Ratchet Binders be torqued t.o a final value of 200 ft. - lb..
It is necessary to st andard t orque wrench i o t he rai chet binder handle (a adapt a 1/2" drive atud, non-rat chet ing t orque wrench is recommended.)
The adapt er ext ends the of fect ive lengt h of i he iorque wrench, therefore t he t orgue value set t ing of t he wrench must be a d j u st. ed l
t o account for t he ext ra le ngt.h.
B x C = Torque Wrench Set t ing i
B+A i
A = Dist ance (in incheo) from the cent er of f he rat chet j
binder barrel to the 1/2" driver st.ud socket. when the adapt er is inst alled on t he rat chet handle.
B = Dist ance (in inches) from the t.orque wrench driver st.ud to the end of t.he wrench hr.ndle.
J lbs.
C = Desired iorque values of 130 and 200 f t..
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