ML20039D178

Part 1 Response to Control of Heavy Loads at Nuclear Power Plants,NUREG-0612

ML20039D178
Person / Time
Site:	Midland
Issue date:	12/30/1981
From:	CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
References
REF-GTECI-A-36, REF-GTECI-SF, RTR-NUREG-0612, RTR-NUREG-612, TASK-A-36, TASK-OR NUDOCS 8112310395
Download: ML20039D178 (63)

Text

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i i CONTROL OF HEAW LOADS AT NUCLEAR POWER PLANTS Part I Response Table of Cantents Pg General Requirements for Overhead Handling Systems (2.1) 1 Plant Arrangements (2.1.1) 1 Exclusion (2.1.2) 2 Heavy Load Handling System Evaluation (2.1.3) .4-Equipment Location, Safe Load Paths (2.1.3a) 4 Procedures (2.1.3b) 7 - (, Heavy Load Tabulation (2.1.3c) 8 Lifting Devices (2.1.3d) 9 Crane Inspection, Testing & Maintenance (2.1.3e) 11 Crane Design (2.1.3f) 12 Operator Training (2.1.3g) 13 i List of Tables Table 1 Overhead Handling Systems-Reactor Building Table 2 Overhead Handling Systems-Auxiliary Building Table 3 Heavy Loads-Reactor Building Table 4 Heavy Loads-Auxiliary Building List of Figures A-1 Overhead Handling Systems at El 584'-0" ) i. i

A f .= q. sn 11 a / ~ O s= A-2 Overhead Handling Systems at El 599'-0" A-3 Overhead Handling Systems at El 634'-6" A-4 Overhead Handling Systems at El 645'-0" - A-5 Overhead Handling Systems at El 659'-0" A-6 Overhead Handling Systems at El 659'-0 and 634'-6" A-7 Overbead Handling Systenis at El 659'-0" A-8 Overhead Handling Systems at El 685'-0" A-9 Overhead Handling Systems at El 704'-0" B-1 Safe Shutdown Systems at El 568'-0" i B-2 Safe Shutdown Systems at El 584'-0" a B-3 Safe Shutdown Systems a El 599'-0" B-4 - Safe Shutdown Systems at El 614'-0" p B-5 Safe Shutdown Systems at El 634'-6" B-6 Safe Shutdown Systems at El 645'-0" B-7 Safe Shutdown Systems at El 659'-0" B-8 Safe Shutdown Systems at El 659'-0" and 634'-6" B-9 Safe Shutdown Systems at El 659'-0" ~

• s B-10 Safe Shutdown Systems at El 685'-0" B Safe Shutdown Systems at El 704'-0" C-1 Load Paths at El 584'-0" C-2 Load Paths at El 599'-0"

(, C-3 Load Paths at El 614'-0" C-4 Load Paths at El 634'-6" ~ C-5 Load Paths at El 645'-0" C-6 Load Paths at El 659'-0" 4 '~' ' " " " ' " " ' " " " ~ " " O l s y e e y se e y e -yy-b, 9,e-,.y. ,-------c-- y- -, - - - = -Q,c. p---e ,,*mc, p,e,.q,ye 4 9-,.p.-y, ggg,,.-9w,, w ( q_ 6 e + ggi y

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4 1 i CONTROL OF HEAW LOADS AT NUCLEAR POWER PLANTS PART I - RESPONSE TO REQUEST FOR ADDITIONAL INFORMATION ON " CONTROL OF HEAW LOADS" The following report provides Consumers Power Company's response to the NRC's request for additional information on the control of heavy loads. The items identified in parenthesis below refer to those outlined in Enclosure 3, Section 2.1 of NRC letters dated December 22, 1930 and February 3,1981, L G Eisenhut to All Licensees of Operating Plants and Applicants for Operating Licenses and Holders of Construction Permits. 2.1 General Requirements for Overhead Handling Systems Item 1 (2.1.1) Report the results of your review of plant arrangements to identify all overhead handling systems from which a load drop may result in damage to any system required for plant shutdown or decay heat removal (taking no credit for any interlocks, technical specifications, operating procedures, or detailed structural analysis). Response - The fixed overhead handling systems of sufficient capacity {s,,N) include equipment designators, locations and capacities. Equipment (1700 lbs) to lift heavy loads are listed in Tables 1 and 2. These tables designation prefixes (1H, 2H, OH) are used: 1H for Unit 1; 2H for Unit 2; and OH for eqaipment shared by both Units. In addition, Figures A-1 through A-9 show plant arrangement and each handling system range by elevation and area covered. The area covered does not take credit for any interlocks, technical specifications, operating procedures, or detailed structural analysisc I* i %)

2 7 Item 2 (2.1.2) Justify the exclusion of any overhead handling system from the above category by verifying that there is sufficient separation from any load-impact point and any safety related component to permit a determination by inspection that no heavy load drop can result in damage to any system or component required for plant shutdown or decif heat removal. Response - The following overhead handling systems are excluded from further detailed consideration: 1. Turbine Building Cranes - There is no safe shutdown equipment located within the turbine building. Sufficient physical separation exists between the range of the turbine building crancs and any safe shutdown equipment. 2. Diesel Generator Building Monorails - There are four diesel generator monorails, one for each diesel (two diesels per unit). There is sufficient physical and electrical separation between diesels; each diesel provides sufficient power in the event cf a loss of offsite power to safely shutdown a unit. The drop of a load from one of the diesel monorails can only affect diesel already removed from service for maintenance. /; 3. Reactor Building and Auxiliary Building Fuel Handling Bridges - These (,) systems are excluded from further consideration since they do not handle loads weighing more than a spent or new fuel assembly. Fuel handling accidents are covered in FSAR Section 15.7.4. 4. Boom Crane - In containment this crane is only used for CRDM replacement work. Since the weight of a CRDM is less than a fuel assembly tLis crane is excluded from further consideration. 5. Auxiliary Building Jib Crane - This crane is excluded from further consideration since so lifts are made over spent fuel or safe shutdown equipment. 6. Stud Tensioner Hoist - This hoist is used to position the Stud Tensioner for reactor vessel head stud preload or unload operations. The hoist connects to a rigging beam on the head service platform. All lifts are made with the plant in Mode 5 (RCS temp 200*F) and the RV head installed, therefore, a load drop will not impact reactor fuel or safe shutdown equipment. 7. Auxiliary Building Fuel Handling Bridge Monorail - This monorail is used to open the spent fuel pool gates, to move fuel, control components and fuel inspection system components. None of these items weigh more than 17CO pounds and, therefore, are not considered heavy loads. The installation of this monorail has been delayed until after Unit 2 fuel load. A Nv]

3 NOTE: There is no permanently installed lift system in the service water ptnaphouse. Lifts into and out of the pumphouse will be made through the roof of the building with an outside crane. Sufficient separation exists between service water pumps such that a load drop can only affect the pump being lifted.

4 gg Item 3 (2.1.3) With respect to the design and operation of heavy-load handling systems in j the containment and the spent fuel pool area and those load handling systems identified in 2.1.1 above, (Tables 1 & 2) provide your evaluation concerning compliance with the guidelines of NUREG-0612. Section 5.1.1. The following specific information should be included in your reply: Item 3a (2.1.3a) Drawings or sketches sufficient to clearly identify the location of safe load paths, spent fuel, and safety-related equipment. Response - Figures B-1 through B-11 are provided to show the location of safe shutdown equipment, spent feel and new fuel in the reactor aad auxiliary buildings. The shaded portions signify these locations. Superimposed on these figures are the areas covered by each overhead handling system from Figures A-1 through A-9. Figures C-1 through C-18 show the proposed location of the safe load paths for the heavy loads listed in Tables 3 and 4. Completion of Part II analyses will confirm safe load path locations. We take exception to the requirement in 5.1.1(1) of NUREG-0612 to clearly mark the flo9r in areas where heavy loads are to be handled. Due to the number of paths, the fact that, in some instances, there is no floor to (-~x ') suitably mark (ie, some areas of containments) or that the floor may be covered (ie, for contamination control), we believe that marking load paths "ill cause confusion and reduce the degree of control necessary to ensure safe heavy load lifts. The procedure used to perform a heavy load lift will specify the safe load path and all persons involved with the lift will be thoroughly briefed beforehand. All heavy loads removed from or brought into containment pass through the equipment hatch. Evaluation of all potential load drops will be included in our Part II Response to NUREG-0612. Also included in our Part II Response will be the results of a reactor vessel head drop analysis. 1. Reactor Building Polar Crane - The polar crane is designed to provide the maximum coverage for heavy load handling operations. Restricted areas and safe load paths are defined in Figures C-5 through C-8, C-15 through C-17 to help ensure neavy load lift operations are conducted in a safe manner. There will be no lifts over an open reactor vessel containing fuel except for the RV head, the RV ISI tool, the internals indexing fixture, and the upper internals plenum <ssembly. These lifts will have administrative restrictions on the neight of the lift above the RV. The missile shields can be stored on the "D" ring and will be used as a laydown/ maintenance area during refueling outages. 2. Rigging Beams (Reactor Building) - These are used in conjunction with p ~g the polar crane for snubbers, stud tensioners and miscellaneous ) equipment removal / installation. The load paths for these lifts are l l l

5 (D U defined by the beams themselves and are shown in Figure C-5. CP Co is presently investigating the need for the snubber rigging beams. They were initially thought necessary to allow access to components v~ that couldn't be reached by the polar crane. 3. Letdown Cooler Lift Beam - Used to move letdown cooler to or from reach of polar crane. Load path is defined by the beam itself and is shown on Figure C-2. 4. Auxiliary Building Crane - This crane is an Ederer rectilinear model with a single failure proof main hoist. The spent fuel cask lift is made with this crane. The crane is equipped with an electrical interlock that prevents trolley movement during the cask lift. Removable crane stops are provided to preclude movement over the spent fuel pool. Figures C-1 through C-15 show the safe load paths for loads handled by the auxiliary building crane. 5. Boom Crane - This crane is portable and a heavy lo.ad in itself when being transported to and from the reactor building. In the auniliary building it is used for miscellaneous lifts under 1700 lbs, therefore, no heavy load paths are shown. The safe load path for transporting of this crane to and from the reactor building is shown on Figure C-15. 6. Fil*er Handling Machine - This machine includes a hoist that is used ('~s') to remove filter plugs and filter cartridges. The unit is positioned s over the filter to be replaced and in itself is a heavy load. The safe load path for the filter handling machine is shown on Figures C-12 and C-13. The safe load path for the filter transfer cask is shown on Figures C-4 and C-12. 7. Auxiliary Building Electric Monorail - Located on the steel structure above the roof of the auxiliary building, this monorail ia used to handle main steam isolation valve and process steam transfer valve operators in the area..The load path is defined by the monorail itself and is shown on Figure C-18. In addition, since access by an outside crane to this area is extremely limited, loads handled by this system will be moved into the auxiliary building and transported to within reach of the auxiliary buidling crane. This safe load path is shown on Figures C-3 and C-18. I i 8. Auxiliary Feedwater Pump Hoists - One per pump (two total per unit) located on rails above the AFW pumps. The rails define the load path as shown ou Figure C-1. The pump motor.s lifted off its foundation and through the door of the pump room where it is transported by a skid / cart device to the auxiliary building equipment hatch. From there the auxiliary building crane takes over and lifts it to level 659 and to the railroad bay. This path is shown on Figure C-6. 9. Makeup Pump Hoists - One per pump (three tocal per unit) located on ,- s rails above the makeup pumps. The rail defines the load path as I \\ \\s,/ L

l l 6 1 I shown on Figure C-2. The same sequence is used to get pump / motor to railroad' bay as was used for the AFW pumps. 10. Shield Pluss (Pipe Chase Access) Ritains Beaa - The load path is defined by the beam itself and is shown on Figure C-15. l

7 OU Item 3b (2.1.3b) A discussion of measures taken to ensure that load-handling operations remain within safe load paths, including procedures, if any, for deviation from these paths. Response - The safe load paths identified on the "C" series figures will be included in or referenced by the applicable procedure.used to handle a load. The maintenance personnel and crane operators involved in a heavy I load lift are briefed beforehand on all aspects of the lift to be made including the path to be followed. I i i i i l l l l i i l 1 l i I

i 8 s Item 3c f2;1.3c) A tabulation of heavy loads to be handled by each crane which includes the load identification, load weight, its design:.ted lifting device, and verification that the handling of such load is governed by a written i procedure containing, as a minimum, the information identified in NUREG-0612, Section 5.1.1(2). Response - Tables 3 & 4 identify heavy loads to be handled by each crane plus the weight of the load. Where special lifting devices are provided for a specific lif t they are also listed. It is CP Co's intention to provide procedures for heavy load lifts but to date none have been written. These procedures as a minimum will include purpose, responsibility, precautions, special lift equipment, safe load paths and a step-by-step sequence for performing the lift. These procedures will meet the intent of NUREG-0612, Section 5.1.1(2). l 1 (

9 (D V Item 3d (2 3 3dl Verification that lifting devices identified in 2.1.3c, above, comply with. the requirements of ANSI N14.6-1978, or ANSI B30.9-1971 as appropriate. For lifting devices where these standards, as supplemented by NUREG-0612, Section 5.1.1(4) or 5.1.1(5), are not met, describe any proposed alternatives and demonstrate their equivalency in terms of load-handling reliability. Response - Non-special lift devices (sling, shackles, etc) purchased are required to meet the guidelines of ANSI B30.9-1971 as specified in the purchase specification. These devices are marked with load licits and will be inspected before use for heavy load lifts. The spent fuel cask lifting device to date has not been purchased. It is CP Co's intention to have the spent fuel cask handling system meet the single-failure proof guidelines of NUREG-0612, Section 5.1.6, *.Serefor e,. the handling device will also be specially designed and built to the single-failure proof criteria of NUREG-0612, Section 5.1.6. Following is a brief description of the special lifting devices. 1. Reactor Vessel Head and Internals Handling Fixture - Tripod configured carbon steel weldment designed for handling the reactor b(N vessel closure head assembly and the reactor vessel internals. 2. Internals Handling Extension - A carbon steel assembly designed to connect the head and internals handling fixture to the main hook of the polar crane. 3. Internals Handling Adapter - An assembly designed for handling the plenum assembly, the core support assembly, or the core support assembly containing the plenum assembly. This adapter is used in conjunction with the head and internals handling fixture, the internals handling extension, and the internals indexing fixture for internals handling. 4. Stud Tensioner Sling - a four-legged sling used for moving each stud tensioner from its storage location into the transfer canal area and for transferring the load of the tensioner from the reactor building crane to the stud tensioner hoist. i l 5. Fuel Transfer Carriage Lifting Rig Assembly - used to lift the fuel transfer carriage. 6. New and Failed Fuel Handling Tool and Sling - used to lift the New l Fuel Shipping Containers and the Failed Fuel Container. 7. Quad Sling - used to move the filter handling machine. -g 8. Spreader Beam Type IA - used for handling decontamination area access ) hatch and spent resin area access hatches. l l I L

10 s 9. Spreader Beam Type IB - used for handling filter plugs, demineralizer plug, degasifier plugs and pipe floor chase shield plugs. 10. Spreader Beam Type II - used for handling spent resin area access hatches. All of the special devices listed above were designed prior to the existence of ANSI N14.6-198 and NUREG-0612. They were designed in accordance with accepted industry standards and sound engineering practices. Devices 1 through 4 above were designed with a safety factor of three based on yield strength and considering static load. In addition, an initial acceptance test of 150% of static load has been performed. Investigation into the design criteria of Items 5 through 10 is still underway. This information wiii be forwarded with Part II response. All the special lifting devices will be maintained and inspected in accordance with the requirements of ANSI N14.6-1978, Sections 5.1, 5.3, 5.4 and 5.5. The aca-special lifting devices will be inspected and maintained in accordance with the Yequirements of ANSI B30.9-1971. For these reasons, we believe that these devices are acceptable for use at Midland. O 9 O

11 Item 3e*(2.1.3e) Verification that ANSI B30.2-1976, Chapter 2-2, has been invoked with respect to crane inspection, testing and maintenance. Where any exception is taken to this standard, sufficient information should be provided to demonstrate the equivalency of proposed alternatives. Response - The preventive and corrective maintenance program developed at Midland has incorporated the requirements of ANSI B30.2-1976. The inspec-tion requirements cad frequencies will coincide with the requirements of ANSI B30.2-1976 with the possible exception of the reactor building polar If power operations preclude meeting the maintenance frequencies, cranes. the required maintenance will be performed during the next available outage and prior to use of these cranes. i 4 f D O ~.

12 Item 3f (2.1.3f) Verification that crane design complies with the guidelines of CMAA Specification 70 and Chapter 2-1 of ANSI B30.2-1976, including the demonstration of equivalency of actual design requirements for instances where specific compliance with these standards is not provided. Response - The following cranes comply fully to the requirements of ANSI B30.2-1976 and CMAA Specification 70: Boom crane, auxiliary building crane, AFW pump hoists, makeup pump hoists, decontamination room jib crane, auxiliary building jib crane and the auxiliary building electric monorail. The purchase order for these systems specified that they meet the requirements of ANSI B30.2-1976 and CMAA 70. The polar cranes were built to ANSI B30.2-1967 and a comparison of the 1967 and 1976 standards against the actual crane design revealed that Section 2-1.11.4 of ANSI B30.2-1976 was not met for the main hook. This section specifies that hooks shall be equipped with latches unless the application makes the use of the latch impractical.

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13 Item 3g (2.1.3g) Exceptions, if any, taken to ANSI B30.2-1976 with respect to operator training, qualification and conduct. Response - CP Co's crane operator training must meet the Michigan Occupational Hazard Administration requirements. When our operator training program is compared to ANSI B30.2-1976, Chapter 2-3, all the ANSI requirements are met or exceeded with the exception of Section 2-3.2.4, Hoist Limit Device. We do not emphasize the check of_the hoist limit at the beginning of each shift. Operators have a variety of interpretations on what " inching" and " slow speed'.' means. The hoist limit check is included in the monthly maintenance inspection schedule.and it has been CP Co's experience that this proves more reliable than having every operator tripping this safety device each time he operates the crane. i i O 1 i 9 I 4 ( l l

1 TABLE 1 4 i OVERHEAD HANDLING SYSTEMS d REACTOR BUILDING. Equipment Load Handling System Number Capacity (tons) Elevation Reactor Buildg 1H-51 (Unit 1) 685'-0" Crane (Polar) 2H-51 (Unit 2) 685'-0" Main Hoist 190 Auxiliary Hoist 25 Reactor Building IH-54 (Unit 1) 1.5 659'-0" Fuel Handling Bridge 2H-54 (Uni.t 2) 1.5 659'-0" Boom Crane ( ) OH-20 2 659'-0" (Alter tions)geLoca-Rigging Beam - (Unit 1 1 652'-6" Reactor Vessel (Unit 2) 1 652'-6" Head Studs Rigging Beam - (Unit 1.- 7.5 652'-6" Snubbers 2 places) 7.5 652'-6" (Unit 2 - 2 places) Rigging Beam - (Unit 2 only) 2 652'-6" Miscellaneous Equipment Rigging Beam - (Unit 1) 3.5 631'-10-7/8" Letdown Coolers (Unit 2) 3.5 631'-10'7/8" Stud Tensioner (2 Hoists) 2 658'-0" Hoist ( Overhead handling s stem complies with requirementa of ANSI B30.2.0-1976 and CMAA Specificatit.2 70 with the exception of Section 2-1.11.4, ANSI B30.2-1976. The main hook does not have a latch as specified in Section 2-1.11.4. [ (2)0verhead handling system complies with requirements of ANSI B30.2.0-1976 and CMAA Specification 70. . (3)Also utilized in auxiliary building. O T =-"?=- - ' - - '-'-*w-"" 6- - r - - ' " + ' w -'w-'r'- - + ' ' -*- 8 ---w-r*+-

TABLE 2 OVERHEAD HANDLING SYSTEMS %/ AUXILIARY BUILDING Equipment Load Handling System Number Capacity (tons) Elevation Auxiliary Bu' ling OH-52 659'-0" Crane (Rectilinear)(3) Main Hoist 125 Auxiliary Hoist 15 Auxiliary Building OH-53 1.5 659'-0" Fuel Handling Bridge Auxiliary Building FuelHangngBridge Monorail 2 659'-0" AuxiliaryFgwater IH-11A, 11B 3 584'-0" Pump Hoists 2H-11A, 11B 3 584'-0" Makeupg,p 1H-12A, 12B, 4 599'-0" Hoists 12C 2H-12A, 12B, 4 599'-0" (~ 12C N*s Decontaminati OH-13 4 634'-6" Y2) Room Jib Crane Auxiliarygilding OH-19 2 634'-6" Jib Crane Boom Crane ( ) OH-20 2 659'-0" AuxiliaryBuilding2) OH-17A 7.5 729'-7-3/4" Electric Monorail OH-17B 7.5 Filter Plug Hoist OH-40 1 659'-0" Rigging Beam - 2.5 667'-1" Shield Plugs Overhead handling system complies with requirements of ANSI B30.2.0-1976 and CMAA Specification 70. The main nook and associated equipment satisfy the single-failure-proof requirements of NUREG-0612. ( ) Overhead handling system complies with requirements of ANSI B30.2.0-1976 and CMAA Specification 70. (3) Installation deferred until after Unit 2 fuel load. a

.... = _. t ]- )i. TABLE 3 4 IIEAVY LOADS i REACTOR BUILDING (I} UNITS 1 AND 2 I $1 Load Weight Load Path llandling3) } Load Name (tons) llandling System Lifting Device Figure Number Procedure i a Reactor Vessel Head 165 Reactor Building Crane Reactor Build-C-6 I 7 ing Crane Heaa i and Internals l Handling Fix-Lare with Slings }i Upper Internals (Plenum Assy) 55 Reactor Building Crane Reactor Build-C-6 ing Crane and ) Internals lland- ) j' ling Fixture i with Inter-nals Handling Extension and Adapter i Inservice Inspection Tool 4.5 Reactor Building Crane C-3,. C-16 Auxiliary Building Crane C-7, C-13 i I Reactor Coolant Pump Notor 50 Reactor Building Crane C-16 l Auxiliary Building Crane C-7, C-13 i Stud Tensioners(2) i 1 Reactor Building Crane Stud Tensioner C-7 Sling Crane Load Block (Main) 3.4 Reactor Building Crane A-8, B-10 l Snubbers 1-6 Rigging Beam C-5 2 Reactor Building Crane C-16 Auxiliary Building Crane C-7, C-13

4 ~ s_- I Table 3 (Continued) I ) Load Weight Load Path Handling 3) } Load Name (tons) llandling System Lifting Device Figure Number Procedure Boom Crane 3.6 Reactor Building Crane C-16, C-15 Auxiliary Building Crane C-15 ' Letdown Cooler 3 Rigging Beam C-2 Reactor Building Crane C-16 Auxiliary Building Crane C-7, C-13 Seal Plate 6 Reactor Building Crane C-5 j-Missile Shields 52.5 Reactor Building Crane C-16 4 (4 per' unit) Equipment Carriage (4) Reactor Building Crane C-7, C-5 l Auxiliary Building Crane C-7, C-13 l Plenum Assembly and Core 180 Reactor Building Crane See Upper C-6 Support Assembly Internals I Reactor Vessel Top llead 3.8 Reactor Building Crane C-5, C-17 Insulation Rack Assembly Internals Indexing Fixture 6.5 Reactor Building Crane C-8(5) t I (1)IIeavy loads transported through both the reactor and auxiliary buildings indicated by listing handling systems j in both buildings (2) Transported to and from reactor building in equipment carriage (3) Procedures not written to date; every heavy load lif t will be covered by a procedure (4)Not procured at this time; therefore, weight is unknown (5) Path to be added in Part II response.

O TABLE 4 IIEAVY LOADS AUXILIARY BUILDING (I} UNITS 1 AND 2 Load Weight Load Path Handlinf2) Load Name (tons) Handling System Lifting Device Figure Number Procedure Spent Fuel Shipping Cask 15-110 Auxiliary Building Crane C-9, C-13 Neutron Source Shipping Cask 12 Auxiliary Building Crane C-9, C-13 Irradiated Specimen Shipping 3.5-12 Auxiliary Building Crane C-9, C-13 Cask New Fuel Shipping Containers 3-4 Auxiliary Building Crane New & Failed C-II, C-13 Fuel llandling Tool & Sling 3 Failed Fuel Container 1 Auxiliary Building Crane New & Failed Fuel Handling Tool & Sling Fuel Transfer Carriage 2.5 Auxiliary Building Crane Fuel Transfer C-10, C-13 Ca rri age Lifting Rig Assembly Crane Load Block (Hain) 5.8 Auxiliary Building Crane A-5, A-6, B-7, B-8 Boom Crane 3.6 Auxiliary Building Crane C-15, C-16 Makeup Pump, 3 per unit 3 Makeup Pump Hoist C-2 Auxiliary Building Crane C-2 to C-6, C-13 Auxiliary Feedwater Pump 2.8 Auxiliary Feedwater Pump C-1~ Holst Auxiliary Building Crane C-1 to C-6, C-13

h t Table'4 (Continued) t' r Load Weight Load Path Handling) I Load Name (tons) Handling System Lifting Device Figure Number Procedure Valve Pit - ateel Deck 1.3 Portable C-1 El 584'-0" (2 places) 1 4 ij. Transfer Tube Access El 634'-6" (2 places) t 1 3 shield plates 1.05 Portable C-4 I i I i i t i l I I i s s l f I i i 1 l (+)For heavy loads transported from reactor building through auxiliary building, see Table 3. f I (2) Procedures not written to date; all heavy load lifts will be covered by a procedure. j i l j (3) Failed fuel container retained in spent fuel pool. I i s h s s . - -, - + -,. ,-m ,e,. y-,..--- 1

(.) - ~ Table 4 (Continued) Load Weight Load Path Handlin Procedure {2) Load Name (tons) Handling System Lifting Device Figure Number Main Steam Isolation Valve 7.5 Auxiliary Building C-18 Ope ra to r Electric He,orail Auxiliary Building Crane C-8, C-13 Process Steam Transfer Valve 7 Auxiliary Building C-18 Operators Electric Monorail Auxiliary Building Crane C-8, C-13 Filter Handling Machine 5.5 Auxiliary Building Crane Quad-Sling C-12, C-13 Filter Transfer Cask 2.6 Auxiliary Building Crane C-12, C-13 Decontamination Room Jib C-4 Crane Equipment Access Hatch 1.25 Auxiliary Building Crane C-1, C-14 El 584'-0" Equipment Access Hatch 1.25 Auxiliary Building Crane C-2, C-14 El 599'-0" Equipment Access Hatch-1.25 Auxiliary Building Crane C-3, C-14 El 614'-0" Equipment Access Hatch 1.25 Auxiliary Building Crane C-4, C-14 El 634'-6" Equipment Access Hatch 1.25 Auxiliary Building Crane C-5, C-14 El 645'-0" Equipment Access Hatch 1.25 Auxiliary Building Crane C-14 El 659'-0" Decontamination Area 13.5 Auxiliary Building Crane Spreader Beam - C-15 Access Hatch Plug No 1 Type IA

O O O f Table 4 (Continued) 4 Load Weight Load Path

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Load Name (tons) llandling System Lifting Device Figure Number Procedure Filter Plug No 2 7.5 Auxiliary Building Crane Spreader Beam - C-14 j (24 places) Type IB Spent Resin Access llatch i El 659'-0" Plug No 3 44 Auxiliary Building Crane Spreader Beam - C-15 { Type 1A and II Plug No 4 37.5 Auxiliary Building Crane Spreader Beam - C-15 Type IA and II Demineralizer' Plug No 5 11.5 Auxiliary Building Crane Spreader Beam - C-14 (13 places) Type IB 3 Degasifier Plug No 6 11 Auxiliary Building Crane Spreader Beam - C-14 (2 places) Type IB 4 Pipe Chase Access Plugs El 659'-0" Plug No 7 (2 places) 2.15 Rigging Beam lioist C-15 Plug No 8 1.85 Rigging Beam floist C-15 Pipe Floor Chase 3.2 Portable Spreader Beam - C-4 El 634'-6" Type IB Shield Plug No 9 (2 places) Valve Pit - Steel Deck 1.1 Portable C-1 El 584'-0" (2 places) 4

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LV.==

.yh.,$. LEGEND OVERHEAD HANDLING SYSTEMS AT ELEVATION 685'-0" U g AREA COVERED BY OVERHEAD HANDLING SYSTEM FIGURE A-8 am EL EiA7 EON GeS'-O' G 1848-08

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l -9,/fu -,.m;a am,d bx ..m U nf b [h:- r7A N ~ 3 L gw @, /' ~ '..,,47pstM i; ~ u, g v a, c-W=&- = : A,. g .w .r =7 - -. PATH OF LETDOWN COOLERS, "w -- __I;n. S w/ SEE FIG C16 h 1.g L t ~\\% l. Q%E. f[ N - L' w- = - - --h I ' J _4, .,., i t.. t LK. y4,' N N b" Q /.:y4.:/j"4 4 ~ '5. L[,0-J PATH OF.MAKE-UP PUMPS,. -j A .:1 J SEE FIG C-6 ~1 : ~ O' s a x. m .'M - 'y7- ; r - i ~ " r;;={' 1 1 ye s W. r_ .- g I e ^ 4 .i -e t w .s - \\ .y\\g"} ',f R.. .C Em--rqN}w&_,- / -dg m-

• ) '

?+ ~ - - ^~ =0's [, in- & k 1 C I ~ i _ _,/ '-~ - ~ .e \\- (A. CONSUMERS POWER COMPANY MIDLAND UNITS 1 AND 2 LEGEND HEAVY LOAD STUDY: NUREG-0612 LIMIT OF LOAD PATH b LIFT AREA WITHIN LOAD PATH LOAD PATHS ' za AT ELEVATION 599,-0,, SAFE SHUTDOWN EQUIPMENT FIGURE C-2 AND FUEL STORAGE AREAS m848 2 .g

( _m A .nu

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M s

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yy -p g

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I Ei4 .- := n g du:p EQUIPMENT; HATCH LIFT TO fc s 'i '(L ' EL 659'-0",[SEE FIG C-14 S 1 y.M MIMPTM i ~/K ,<a__, 4gg+yg y, .e e ...e W:.. N 1 !s a 1 -r s 1 ~w Q&a. - Aym m. L a m e, m.g 7 ..u y.. f,=w m 4 q m. lf' y.. -.. r .k,

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--U : , g N_ ;.i _ _ _ ~ m ei I/ y ...e 5 L. c x;; ,,9 y 43 4 -(& l & M Y 5 5 ;_---?:f h p t ' } - {l ......: G h %Qg -k hY $WS Y Y if $x E an%,:. ~n~ .( w se 9 ' -ma sFame., >. M. k.(. ..:.f '?. M' e pg. ijg 3 ._ s. --%-J:' . _. #c'. g,_ mi x r girsp*. m q e l' W O sT i' % ' ' " " " '"i ' p Vj g' p( ;. p 1 m Fa 4'$!h dy l 3 ~" j g g s -: ennay ~ Y, AA* HC.iY l i an%% ~- w 7r my 2 y-a g-- 4) .<c, ;o m..., .) r3ik,r.(- Q j +~*: ~ - p p-h M.z.C rvy e e o M CONSUMERS POWER COMPANY ^ LEGEND MIDLAND UNITS 1 AND 2 h UMIT OF LOAD PATH HEAVY LOAD STUDY: NUREG-0612 98 Rs.L 6de t 6 !!E5; LIFT AREA WITHIN LOAD PATH LOAD PATHS n:TJ?, /5 AT ELEVATION 614'-0" SAFE SHUTDOWN EQUIPMENT FIGURE C-3 AND FUEL STORAGE AREAS G 1848 23

( A . y,,_< 1 9 1, '? E PJ SEE FIG.C-13* h... ~J i_ S c.s a o m _F /. <&j 3: - _.. ~. _., .P ._7p#-.,g., m_._t;:7q_g- ~~ 3 u, y ,fhm' -l y MG '7 l '.t <_ diw I e Q4

+

p f PATH OfSHi5i.D PL,UG Nk 9

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p

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O@ W 9' F, E;- =g g gy m _D m ~ 4T'H O'F Fil'.iER 'Ti3ANSF5FCASK TO DLID RADWASTE BUILDING, SEE FIG ~g . b- ~ kr __ g l12 7' 7D 7 '~ ! y r m ; /p J. gl g pg p

• y -j-a en.

- I m, -~-s F o i e e H -;...A]i. 7 d 7 T ij] d ? @ [ e EQUIPMENT HATCH LIFT TO i N %, EL 659'-0", SEE FIG C-14 P~~ ~ lU D fti"..n n n g 'A jj g -s y [ 4 .y .g 1n x i S iM U'I 1 .E w [ d.g M M]N~I[ N =: +< n' dr ? jfi!.' PATH OF SHIELD PLUG NO. 9 J Q, h}e }- ldbj Of,N =, W' L te-w M 't.:= ap

7

. w +a . '.1p ;> j,ceg L -+ 14-1. M. a pt ~jnA g H ' c -> m e..r/ Q _e r _ 3 g s. -.- - 7 ft.g_ ' + PATH OF SHIELD PLA,TES l i E ?) r M. (s ,m a awa a:aa ( \\ j ,-1R> w+y {G ew ~ ..m L (, -Agr l f'c@y.5#N- -- - \\ j /' s. s !l ~ l hrF.cI uc K i r.\\ Y, Ae 4 s l .N.Y [i. bf," \\ >E i 4 @4.a f y '..., /.3;4 7,

c u

l p., y >e. m

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e,.,. ' ! ee 4 h i [:b., _g:# ~ t= g W1 l ~ = ~~~ ! i ._w n O-.j geac Q.a ; m "" p...< i CONSUlrERS POWER COMPANY l MIDLAND UNITS 1 AND 2 , LEGEND g -= C LIMIT Or !OAD PATH HEAVY LOAD STUDY: NUREG-0612 8 p.. d. I LIFT AREA WITHIN LOAD PATH LOAD PATHS AT ELEVATION 634'-6" l SAFE SHUTDOWN EQUIPMENT FIGURE C-4 L-AND FUEL STORAGE AREAS G-1848-24

1 \\ + e - - --- - -:f-@ e q r s ' }QtRL,. i _b..A ^ n ow s 4 ^ ../ T/ w,,q + f 7 - / ,,%+ y, +. -- i, u ~ s.. b- + P M+,, 7,t, / +p}( . 2!!- / m }.noy+ hf 4 u . p;.4,, ..a g+ y +.

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d h ~. ~ w_ e t ~y, g. '&#,ES$n. 's, $O%gh.t 16 b B* ..a. a/ N. KK c'- I .m c/. n 6 -- Wi:, ~ #w'y".,s m1 jn \\ dm. ~ D b' f.. y i . PATH OF.. S.Earqa ~ m. n er M 4LAIE 6YP) D,.. _. -+. ::: 7 8, g [ $,.f1,' 7 %, fgag [1,b 0F SQUIP '} 7 .r PATH dF 8MBBERS w r\\ 8EEFS C#f ^.k;,3 SEE FE C48 I u ' p,N

R

\\Ye .yA c Q .w ..c.. - g .:m t .q h*M , hl& n ./$l,m- ^ V . m,.4%.y,L'"WVJ R.. [ g %_j C 3 ~ PATH OFEREACTOR VESSL ISAD:STUDS ~7~

imi c

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l '@ O 6 , b. O i i N f g) N - +- i - - e C g lg 1: .n ~ x e m 9 0 v_ -w. 3 a u,g 13 7 1,.,%. "e e e e e ,9 5 " gk'p..._ U. 81.mkl.. g f -, EQUIP 11ATCH LIFT TO EL 659'-0", p N.S g SEE FlQ L 7= %- em-J AF pBnXeBN g,,, .._,,,,m. ~; -/.? ~ ' , h u - ~ ' = n -n.Q c f f' ~ %. M } d==..QGyynt aM5.M_TWM%Tus Y/ ^ f '^ \\. T '~~."M PA'Of 0F WCRAANEOUS ENTi.. v \\ \\ pagg 4, pp,. y m, -lE ! P -!.'t.i ,~ { & _^ ~*&h~.=hh

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+6 F(94 'I >:- r-%m. m . - M... 4 y-me .1.x w-f i, 5 : s al)_. 45 {Q if V (. g4 G ' PNRI OF REACTOR VESSEL Dr " m UNUBATION RACK ASSEISt.Y Q'Yk. W" i> 1 ~" ,7 '?%%s% F9EE-PIGtC-17 LM) P /m 9_ g g -} :gi i / e vr-w e aga; 3 v w ,c rA l{

l. b,!" l

', Ej e .Y " d Nh<.; e 8!'.a ._"_','a Y 6 a x a g ' u .j, M d. MN g@ CONSUMERS POWER COMPANY i ,,--. ~.... _. _. l MIDLAND UNITS 1 AND 2 ~ ~. LEGEND HEAVY LOAD STUDY: NUREG.0612 LJb LIMIT OF LOAD PATH F77 LOAD PATHS p/J LIFT AREA WITHIN LOAD PATH AT ELE 'ATION 645'-0" SAFE SHUTDOWN EQUIPMENT FIGURE 35 2 AND FUEL STORAGE AREAS G-1848-25

/ \\ 9 9 9)

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• • 1

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1. : PATH TO R.R. BAY,P.74)C N

L_ h,,,, s i [ h,;3j L---- SEE FIG C-13 s 1p W$P 1 r.'. ~ h M %-.2...N, *,m n "d,Il*FM y ,,} F I I. 1,, c . [6!."61f6' f61 1 i 1 N =p

1. e.

e e e e 3 __.j Himg_ lhw e [_ L. ' } h 3Ph +!-~ br,r r l _, .i;,e e %......r- ~;" [ ] PATH IN AUXILIARY BUILDING,,, & j...,

j V:

w SEE FIG!C-1, C-2 1' 4r= M A NM [ Lab I i _@,,,,,,,,,,, = ,p8 .[, 9 z... h M+ g ; "g;____j .C4. [fj/ ' u* g ' \\ iLTi, h M }C1f :hQ r y y 1 _ I f,,,,,.-__f t o a,, ' g% RKl M' y i.- - - n, _y J! I J n w.u.. ..e ."-~ ~ ~- T~ _ ~] T_T-- ~ ~ ~*'~, #- u n a ;d gy,e ( jj . qm m g W r ,!l d L ~,.)_k \\ %<N- + i' ia4 i@ k b, -l 6 E rWiii rh. r 7 .,.c............_............- PATH OF REACTOR ASSEMBLYP-" ~' - Ja 2 ( M 3==~ j- [- N VESSEL HEAD (TYP) RT - ='- p n _sg; - r 3 ,.e.- i.e g w4-tgj. .= g # j. S'= c f,,', E .D,- i 4 x ta + r -./p,,2 g' Cy L r.,g, Zk, i f ;m -g ~ ~ -.. - i ter u.Tr g MPs_f ~ "' ~" n y .8 m., O_ ~ ~- , i.,,. e s i [3 LEGEND UMIT OF LOAD PATH CONSUMERS POWER COMPANY ~ " - - MIDLAND UNITS 1 AND 2 $:Fd LIFT AREA WITHIN LOAD PATH M HEAVY LOAD STUDY: NUREG-0612 1 SAFE SHUTDOWN EQUIPMENT AND FUEL STORAGE AREAS LOAD PATHS AT ELEVATION 659'-0" FIGURE C-6 G-1848-26

( k b h e i =.. =. '.. 9.? 11 I s a w I I l* ". s.a-p =y]Ob4 1 e a 4 e==

• l

- E '* (T-.*t, u -+, LZ h-4l d' M 3_ d/ 47[1D hy{[ I;y; i 'd gy-yds **. i _ /i -q A se.cuse ence,a m ) i g 4 ' _y .4sc. 1, P ART! AL PLA*e l [L ELE VATices 671-6* 3,I + _7 M7%% $.h%2mg ]F d "l[ /E9 '4 % d n - meb_l a, yh;/AJ %[Af*f oN N A s t e , PATH OF EQUIPNIENT 4c-4 y b.*- % THh+, ,afD qvj & N l ~ ~ b PE _ SEE FN C-5 v u_,,.__. ..___s........... ....... p. g f* b e .o _a / ~ j" w / .e n e,n,_ 4.- f + 1

g. ' p -

o * * * *

• 1,

..y. ?U.W= 5 K _-.. t g,,' h .14., 4> 19 (9 h @g i .a. .._.m_., =. :.::'s':"2742 *".,"" a: ~r 'a n ~ O':::.".*L=~ C=..., ::::'=. _". ~a g l =,, g ..m,- 81; ManP aApTO. W -u - - = = = - *, 34C9ede 9 s%masp em m

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r o-w LbAS' g gb IK ~ --- a g g:g- ;[--- 4;:c ----f,~J[ cgm tf,9,n h g S i L M +!

PATH TO R.R. BAY,'.r

1. m

....J $ E--- 1 L SEE FKi C-13 "- $6 @ M-- - k-- dN Id I I. 1,, 3] T T g - -.

• e.

e-m [M [M CE [M W. =_7 " N_e =W @ W UL M N e e o e i ,i_~R W+ i Ic = n-x .ws_ gx 3 hr-

1. df3pm - ~7"P M

L $]M PMey1:gg_OR BUILDING.. = =e "~~' PATH FROM REACT f gT N: :p:: aW h di .N !! b YNDE3 y-A[ 4 4 BMSi%dMWiSXiilSE%f/fi8 W ' 14'~e.. !J L I Q i?j.L i l h '# ' M&W "^ oussaemon A .._ _ 7 .. g. m %.KQ a L.. 4 4 d 'ww211W g L r e: _ _..n ~ _. n s. - -~ J k a s u % k ? A._._tg52LW M - FROM EQUIPMENTCARRIAGE (TY6p..... J SEE-fig C-6, 'l '/ --- l---3=r L 'W. - Wi 4:m j g@~= ~ 3y y .:r i m '^ ~: w _ m, dV"it$ ~~MN*pAs,p;$,,M; i gg tyg_p 3,3.0 - u_ m g, n 3.1.. w lig,. i S. ./ Il@l:. NC XF.lWit Mdd )i CONSUMERS POWER COMPANY I LEGEND MIDLAND UNITS 1 AND 2 ge LIMIT OF LOAD PATH HEAVY LOAD STUDY: NUREG-0612 M_ h'" ' LIFT AREA WITHIN LOAD PATH LOAD PATHS L"',,,7 AT ELEVATION 659'-0" SAFE SHUTDOWN EQUIPMENT O" AND FUEL STORAGE AREAS FIGURE C-7 G-1848-27

i t i-b ( y [ i ! w i un =.L y 3.r] $. _k.. m o I.; I 5 u ti a g. 0 t i, t. : a; J w 0 i i

• L

- m@ 1 m y;T,. s2, 4 **** = e a. 1 1 )6 gl I we/ I tr bi t -8"' .. = I i ..1,= x. -,, '=,~,,, 'L.-._ _.a g px y l ca.. me g -s3FE P k.krLl4 ; it+G

== y wgQ. g a - w:s ~","h 1,.g@.;q., 'W y ge ?l p:e H , m W e, ~l D= w. 8-X- ~ ,7 n

4. eq m

%_.J s +. ~ h-,( + u t_9 is 4 i PATH OF ASSElWELED ll "T IN8fi CTION' TOOL (TYF E m .:N / N.*$. M FIG C49i W '*l-. N .as m ...._r.______.. _ _... r l q L & [s T - W ~, n e e,___.. .gg 1, -" ^ = * * , c-3...3 ex_ n t.s%.-.:. 3..,.~.,Mi ! l c-, = l 1 i .+a s.t. n D N ~ ' i s am @w 'r ~ ' i $ET[C."w E.". *[***'"

=:"O"=*.1'.~.

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C.- +- JK wa;a.a.O' m ~ m ,, PATH TO R.R. BAY,%1) i SEE FIG C-13 L_ N -ag gc*' s: g-- E l---I[.._t.gf)i(Yh k} y@sj.y 4 d-MJ _4 _1,, N" w. - a.g 7" MTs'KH g F,} ). ....i9: M 0m !9! 9j J, y i #_~ e 1 1 1,, ? = m _m x

• e e.

lM Bl[@] bl[9_T5][5] [@l Q L.!MR$']@d. e e e w 6 p.4%-XCI 9 c ]en% - v y d N'P P NM ti kI_ = - - - g=s ',\\' j n_ --v.p-{%,8, ,_.L~ -] )Y i.R..f t.. 4 .N r'm u [O l.~.;, EM8k$j ' ~[, J{*h j ', ~~ ~ h ' PATH OF MAIN STEAM ISOLATION y t:-- l . X. 's !% A; s___MM $ }.7 VALVE AND PROCESS STEAM: y egd TRANSFER VALVE OPERATORS;. p 4SERVICEa-rgu f- - 4C)=4 - tr%WI L)g W s + [pg l .. !/h L,! N ysr1 7;4 s i i ~ ~ ~ ~ ~ - - - - - - -

• r-pt

4. / SEE FIG C-18 g-~fMf-$ ?

p -r=- - N g4 j 5=- .G # ----. f ::... r k > m M!a=,Jj. O s*- 4 - I o' y - y,., -h_d t.o e -4 N:2ll O P _ ' W q,,.,g ) __ J, J ,f M. u-7 C 3 14; i ' 's ]r ( ig& ! *L\\ ? vi~ g 9s_f " " " " ~ ~~ d fzg i.ii..- S-G d[WC M1 M.,.., M i d g@[ a s. l l ~rm. e - ;sen a e / l LEGEND CONSUMERS POWER COMPANY go L_ LIMIT OF LOAD PATH MIDLAND UNITS 1 AND 2 C r HEAVY LOAD STUDY: NUREG-0612 g g!h LIFT AREA WITHIN LOAD PATH 6 i SAFE SHUTDOWN EQUIPMENT LOAD PATHS P' AND FUEL STORAGE AREAS AT ELEVATION 659'-0" FIGURE C-8 __ ___. _ _ _._ __- 1 8 4 8-2 G

( y y r 't e . E...s. [L .R F*Q1M i,f L ~ n "... L* " tg . dci f. sue,J 1 6 s 1 g@m Sfy f* \\ it ivWEEQ;y Q e 3, g ) ,.1 &m c 1 4 m ema. ^ ~ em;p -F y, jg g id paar,at et as l Ettvatio* e73-e* ,,i, PATH OF SPENT FUEL, NEUTRON SOY AND IR, RAD,IATED SPECIMEN SHIPPING v m n-gg%-E.,en._.?A u

o yn t px n

w r-ew S. s i 9% k;i h7g M. .,y n "i .. \\.. /(. \\,s/ i w i [ , Qh,e4 [ 's ., _ -, _- c. ty u s = d """U '= s Ap Q re .e.- s t m, m_. m w- ~~ f' ?.$~ A l2.f$ 4 g,,,,,- f - p...' s., -::r,s v-4 / ~ mn, .em r.e as.and f; l f'"***" =. = =. u_ 4,,c ..y. 3 i-..... A s. A f g 1 E i ,/ ' ,.-. + w.c mu k i g; ' 9 @s i .a~- .$Mn'E 742c" E'."A% m.amae3 l ~ .PC.tase ansee 9eame.pga Tas 99-e.r' maen. st'enne l 64F=.as esw*becauO.s me.sa. st. rip.8 9684. 8% t. S.P 69.EAe 4.iCA .=v=o c st. .u ,=mer ~- St>.aw'P. ,e.,,,_,, G'4d.W

• ssee. 9 mass %

.meme.e sammschsene ag>dr't. g a.= m_.a::a. --- Gass Gems 4888 9F SePPIPe6 CA80 I ...,_.. ~ e _ a n n * = T'Oeses.m=d a p T 4. F I4.6 4

1. 8b PAme h..'.yl.:EE9"'

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f i m r +_IX r r m ;:. 2...e ' l .. _ _..,,,. _ _ _ _ _ M 3,2 gy;;,. _w O, c b,.. - r.. ^ PATH TO R.R. BAY, SEE FIG C-13 k +:

m:0 :.. _ cl n m. w,.

me x es o :o + w v a w' M:s.:.: . a g# w.:. nl":m,IE n = g e Uk N T T ~Y TI W R R-e',.li,w," w rani [5MEE5 $P gg _F] I.i; i. M x ai T uw m MBWMi 828M'steegsyfQ 'e $ e 4M 1 rc* Q9ji: j@$f3 ~ ~

• L P 51 y*;+-l."y d@=..-J:~= =

14 ': ii:il!D -A

p'hk--[w-+WM-d((.a N'

3 RCE * = ~ ~- !!!f. M. CASKS' s il 9 Q. ly IC h f.',2. 5MWgw ~, N,'N ym%w, c 3 ..c-- r__q pi I=- m.f, g ':. l . a ... 4 V i >K. r.. f,/ ~ / ' ' F:+:d<. 4 r~e*4ifi +. z.. f^g } ~M i T ~/ 4 M_t.N:- t. m. .., ;b l . w. vp y L- -- 4n u, c

- m+ y- --iss e 6,

-, x ~ > - - y> y-q g- $ - frg .i ~ j i.s g IM I $ l,/ . io-i I ? t-- - e h h '.[k i t t-i Eb Q 7 4 s/ -. i g .._/ ,m ;/;-- ,c 1.- : r - g g ---- -- -4_., _ N _g_ y r p\\ y Wi { /fs ..Iy'.,,j, i, ,,.m. - 7,,;.x. a y,- 7 3 3 y t l x r d -T"JJ I . N: %gs,y w .s -i /gd:. o Ms i l hu + N gt-5:,/ a .M"2 i,.~- M ., c.,/. -, + r -4 J r-4 ; ,, i,- e Arg. ~h O w ~ ,w-m ~ 7 !. Wosia q.! ?, ; <- .;yW _+ > A g 5 Ej 7/ ~ l,%=. lHj W O7-G::M M N L @M.,e, .a 6 .~ / l i N LEGEND CONSUMERS POWER COMPANY e9 LIMIT OF LOAD PATH MIDLAND UNITS 1 AND 2 7 m HEAVY LOAD STUDY: NUREG.0612 l::t _ _._ l8,, :.:<. LIFT AREA WITHIN LOAD PATH SAFE SHUTDOWN EQUIPMENT LOAD PATHS AND FUEL STORAGE AREAS AT ELEVATION 659'-0" j i t FIGURE C-9 1 1 G-1848-29

\\ k. 9 Q c sr.q". Le [2 @ g.l . ~.... 3'; 1 w f, .Q uddclf l l 1 O d - =M 6...,

4. L -. -, a m A

1 W:s.,,,,;2 1 6-4% .m el l r -.ii b PI PATH OF FUEL TRANSFER CARRl;

• =%

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• y;a a

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• d

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4 a

O'. i er x s 5,y%.. M, dEibd (' l l l- ! l I ,a u. ~ .. ~ l s h @g Y[ i .a. ~ ~., _ so anwnee nu <,.,n-ea n s mx e mos t 3 .sur.wm. 7,'.".0".*L~.- '"'" =*.*:l""m '."1 g = _ - - - _ ~ - E>d s.t 4a.86. Tattsk D eFSt.a 9.e sch.ans4 AO.8'".2 gg y 7 i. ~: : _ g,,,, . = ~.-..u

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44. f

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i E &~ d A'. d..h ' O .jw g} b.. _ / 1 o a.= -u msg = PATH TO R.R. BAY, SEE FIG C-13 L_ N ,; [o. di % w._ * -ej v-opg,4 N '":Tu [9. @@. ,+nn: ~ n;. EX :: w.r. pWy' 4 r w' e T ^ T RE @!E: W3EM9M= M T6W

yp d, w._

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.N m ' 4.f*

g\\ ~~ / ] OWd,Ci; 'y c -W:8:':a x A b l 3 er y m- _I_.j ' h!" bbd ~~ U~

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5jfwJ

. Q J" ); (:f e f lh=k _ , 8..* [- I IlV .@~ r -s d _h h A D j/ bh x - t- ~ , eJ/ = x7., T l x,- 4 ~~ ? L M_%_,. N, 'W I } 5 i _g c..r -m- ----m ~~ "~ an dE,_f.O -1. ; ~;j, Luna g t 7 i, \\n n __8

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3 ~~ idl., k PR'*3$iP3fA'%t$ [f e _.i i _. s s i LEGEND CONSUMERS POWER COMPANY gu LIMIT OF LOAD PATH MIDLAND UNITS 1 AND 2 n.eA ZT HEAVY LOAD STUDY: NUREG-0612 g_ p gg ] LIFT AREA WITHIN LOAD PATH p LOAD PATHS SAFE SHUTDOWN EQUIPMENT AT ELEVATION 659'-0" . AND FUEL STORAGE AREAS FIGURE C-10 G-1848-30

/s i ~ ( Q f 9 b i .L **'. k. 5[* ~ N $ i b m'.r1" { it; opq ell 11; ,e g l _g n A LaNh, -~ i: r' J t e t 4t.pu liti e g WR1 g I--i PATH;0F NEW FUE i r- ' ' " Q SHIPPING CONTAIN 8-., * ~2. '.i@h@;Pkff7:$ Ni$$ '~ C23% 55

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m.:e =.......J

/@p AQ8'.m ,,_ IA m-m N M C ATH TO R.R. BAY, SEE FIG C-13 L., u,, '-{ @ P s- ; 99/,4 m -q] pm v _....o: p 73 L..... +

1. w.:w.r. ar%

g' g %r N " ' -,.O M71'.' w [1 6.].. j.3,,yJ,#~_. !3,s ^ !s'y,N:0 ._'.yg _,} @m l-F e 1, 1 1,, 1,, yH

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• r

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• g[L j

p .... Ng.-- -~ r ' s.l' , '.yJ' j d \\rL o \\s\\ gm m. ]l ~; c: - I s ,e y + m / Wy 5 N . h. -- a4 x. j r ~~ 9 ~j 4 Ly L c.. y a.- ~ =- w ft ,f 7 .srgn3 M' M >E_,]@ T jx- - r M- [ "wl.aear n q u g, n -r

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i.iL S-O -.v m 8 } LEGEND CONSUMERS POWER COMPANY gu LIMIT OF LOAD PATH MIDLAND UNITS 1 AND 2 ~ = HEAVY LOAD STUDY: NUREG-0612 mh...j LIFT AREA WITHIN LOAD PATH f,

.;;;t_-

p_ LOAD PATHS SAFE SHUTDOWN EQUIPMENT 0" AND FUEL STORAGE AREAS AT ELEVATION 659'-0" FIGURE C-11 G-1848 31

C h E ( PATH OF FILTER TRANSFER CASK TO i SOLID RADWASTE BUILDING, .hq r:r SEE FIG C-4 i !... y. _h. _Ib - m '4 _r5r d' e 4 4 N_ f' 4 = a xl = w r..l1 l n==.. n 1, sl h paatiat %As A-%. i ..L. s. --* d ~'* i t E t t va rio% e rs-r k*',* *.N, _ 4 ^ W M 4 M 1. -%&n r <. + +

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wm. m.e 7: T. ~,; :

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• L T *'***

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I 1 b-- i L Lg.hiKj.~~~ : :l r----dJr tv ;,;..A.S' e O w .+,ri = t_ % k---- PATH TO R.R. BAY, SEE FIG C-13 4 ;gM '~: H Nh l L...+ [JhEc. dfi

1. w*$$@ramE05(fd@Jg.-

q gM IyPdW J," T C B J-vxwsws-e 1_, sa y m%-Q =qT_Y ~F} e 1 1 1 1 o yi El

• da'a"o".

gs< 3-AW., aJ r;t m

• ']g, PATH OF FILTEFI HANDLING MACHINE AND FILTER

= -% p 9, -U TRANSFER CASK A ~ j k,5 q 1.~ .4 yy L.a p r >,,_. L.3 ... J g3d , m F-3L..: A Vl8 +.

z. -

~ C' y r- / 10 3Nyy L.. A L.

1. c ed 1

1 % - y

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1,, _ a n ~ L..~M !.,,v- %.~Y _._A l[% II '.;... . y ' g g ] R W.,, _ _...,( N h h MlP%g\\ U h =i .DEW h J-Ne j ( c, - + 4_ gggy 7 ,3 .. y-n 2wR Iy W S: ,i.. .= w g/ 6 \\q l 1. UT DA A / t~ L 4w .~-.Q ~ b r Dh> Il i .r r---- vr n$ e-i j f5]E " " * " ' " " ~" 4 e, e. .w.-8 w., S- ~ i.iL E i .r d..M. M, N $'~".... i r t --. ~, / d-S LEGEND CONSUMERS POWER COMPANY gu LIMIT OF LOAD PATH MIDLAND UNITS 1 AND 2 HEAVY LOAD STUDY: NUREG-0612 E3__, h LIFT AREA WITHIN LOAD PATH cr SAFE SHUTDOWN EQUIPMENT LOAD PATHS C' AND FUEL STORAGE AREAS AT ELEVATION 659'-0" FIGURE C-12 G-1848-32

r \\ s E 8.. w . _. t t. .__.r-( i l1. t. 1

1. w. m-l D., _..

g/ ~ r 4 I_.4,. j,;...... e.. v v + r 1 1 !rT N S.F L +i I j d ., q), 3 a..:., ..g.4 ? .]. t-. __ -. _ug,j g_._{ 4,::. 1 il 4 Y i!F-hit. 6 @t-. 9 - J t - ;{* 1 H c = n 3 m 9i r. Si g - : ;4 S - t... b M p'":'j ul,a tu 9 ? +~ A y .x b

i i

s .g; e. I L t. x, r r_

p. m '

-- PATH CONTINUES INTO SOLID RAD-ir s i 9 WASTE BUILDING ...e...<.,u.....- 9 M_ 3.. .r n

i. j 6

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L' U

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m ^" s s s a a w Mw .y.......e .o - P~5 L - D%s((4 _. it aJ gh.. x s g.

-2 w.

my 4 - r- -..3, d-p y l s SEE FIG C-4 W l ._i 1 L. 8 9 CONTINUATION FROM C-6,7,8,9,10, e, .... = 11,12 r -., b. m,; e--- yj. t. 1 ;;. ] i

s. m.s_ne s.e..s

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e.

a .< J s a ; ca O-H. tw.::, ..Ni - ^ - ? !e , ~...,,. w <.., ^ wwk =':3'a ~ ~" ~ 4 m --u..,, -[ .,g r ..~. w~. x j f, i ., '___.7, s.a Pt. AN AT EL 659 O* i g LEGEND r* 4 2 LIMIT OF LOAD PATH I I l V i ...JM~ ~ N; =" .: } l LIFT AREA WITHIN LOAD PATH ,!i a ..< = ~ - 'v y 6 ~! ". 'j SAFE SHUTDOWN EQUIPMENT k TM AND FUEL STORAGE AREAS

e...

! P 3 T W E~ N ed = =.~ s h[."'. Q Jj.] ~~~1 L n ...,.6 ' .E 6..,.f,j-y4 +- E CONSUMERS POWER COMPANY N, a/ / d,.____,1 F. j' I MIDLAND UNITS 1 AND 2 ( i ag,. r,o. % - t_. vr. - . c. HEAVY LOAD STUDY: NUREG 0612 }], r-b a sect.cs c4 LOAD PATHS AT ELEVATIONS 659'-0" & 634'-6" i FIGURE C-13 i G-1848-33

4\\ i-s m'.'O...m*~?,3\\%: e! L i': = ec n u A* ,Q 97 I I i7 ,i _m .L, _- _, o A, u M U =, w.g 4 - 1@ mT- = 1 .;r I _./ i a 5 I et

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5 hb'~g Ih* p L' i --m, - m 'h.k;Y.M"fi@diId@m-mmea_ N . [.P GQ',. gammmmmme L_o PATHOF DEMINERM %"l I h 'b /* 4 i DEGASSIFIER, 'AND FILTER PL -? AND ALL-EQUIPMENTHATCHES 'N l 7:W \\X[i y _gQR y f = ~, .--t e.. O J/ y\\y ~Ip,s. e_ .. y- .y \\ s. - {.:p"'I gy ,4 . g g ~y r, ~,' ~ hD k=_ Y B ' y _x V w./ W*Q l s; __,,,,Q i, ,w . q. _ 2.l r- ~ 1 "Ig,, ,f~.}O, c "=i g vu, b IL Lamu-r e a ui< _ x w. _. ~- \\1_,. (, ~..,.mt. @M. L a usu C XEt M -2 9 ... + .= 8 - -.; - e LEGEND CONSUMERS POWER COMPANY G UM T OF LOAD PATH MIDLAND UNITS 1 AND 2 C HEAVY LOAD STUDY: NUREG 0612 m"?..;.O. LIFT AREA WITHIN LOAD PATH REDS SAFE SHUTDOWN EQUIPMENT LOAD PATHS AND FUEL STORAGE AREAS AT ELEVATION 659'-0" J FIGURE C-14 i i G 1648-34

I ( \\ t i~ O h i :... sy%N_[: I i 30<h ~i I = x =4,1 ",... Le *1 _gA g' n w.-_.,44l l g y. C II' d t 4 g 7 Rl UQ,, C ypsn 5 A. _ ;; g.e_ ...,{ w t b .i. wr 1 w./ i 2 i s A v.=* 1 pors AAN l j_ g 3 - Etevnnm site' 9",,, - g q q jf ' " ~ }.@M@.k ,1 Dl: ~~ a -.+ : h ., 5p! ! i " 2 3.> g. 1-9Q-pf C N @JA tm%.'an, ?A w;,

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~k$ PATH OF ACCESS HATCHES TO _T,4 L N ww.: DECONTAMINATION AREA ANDh g% p' f A .d..l... 3 ,h7: SPENT RESIN TANKS e 2 _i _1 9=!o:3_9;+: Ci I io! !9! i9j j,y"c<J267@' w S- = PATH OF ~,,J e F & 1 1 1 m _._.5 L9j Loj !.9) L9j boj Tj d Q@% PIPE CHASE ACCESS PLUGS * .a T e* = L L9J 8~ P- -? 1 2La g -,u. c Q.3 3. = [dph__w\\ Jr=e i a, =.x .,,. PATH OF BOOM CRANE mt Ni$NENWLW$bN$ ?[Mg8g?@e % W*=RMMi i [8 gh-h ,.m.. ~ N + Ftp E... _jl L J.~ ~ f SEE FIG C-16. d. s m,. -...s jh d. ' (TYPjNXrg/=2 4, .s-l, !..f k _ _. $s i. rc $h3 e/ MiM/IIM~ F j' x - s d ( a 'yJMt ,a L-!ei,M r$d hA ..? g* J l N .N4 -h~Y ,7 fi ) ---,m -, _- :-r 4_ ,A pl w. . ;.. \\g-. I li' Q 7* \\g. u.. r. ?.: eg t= 6 5i$ l ~ w s[ '" y \\s F f> j; ,3 g -ADC A ' a,,_ Q._ .} T 3 s 4 qgd,i M p g g. g@E] n " * " " ' " ~ g, ; c.

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CONSUMERS POWER COMPANY l ~; e l LEGEND MIDLAND UNITS 1 AND 2 LIMIT OF LOAD PATH HEAVY LOAD STUDY: NUREG 0612 ': ~~^ ~ 3 h~' ' d LIFT AREA WITHIN LOAD PATH LOAD PATHS ~~ AT ELEVATION 659'-0" ~ SAFE SHUTDOWN EQUIPMENT FIGURE C-15 AND FUEL STORAGE ARYAS G 1848-35

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ISERVICE INSPECTION TOOL,,__f i W l _ _ _. ' ZJ !-.I-M- - - - : - - M ETDOWN COOLERS (TYP)> m. a casu gthd3 TMi \\ ? s4-t --I ~Je ff

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FOR VESSEL HEAD IN- "' t ' - ' Q K._ j- < ASSEMBLY (TYP), SEE {y y-l .$...[ w-% - - 1 jy Q<N p g it f . - a, \\,. e-- - -= m.--- r.1,+ A l- .f,g.,. jn .k [7 Qu.... i R f w: aJ. -- .f i i Q L'~ 5 :i 4 2,b.R - S '. 7g ;Nih._, R h[i 5y: ~; P ge,,1 :_~, ; 2 1, 7 ~ ~ ^ ri 4 1. 3 rej g 3Jf--[, ..r W.f + Il_ M.t % e._1 m WBM. ^d_.r. __ h /. I 4 't j A 1 y m

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l! 999n ? ( u ,,:r g i I g { l g l c^iN ! ~ g klifME? '~ A i i' Y e w PATH OF MAIN STEAM ISOLATION ."~ VALVE AND PROCESS STEAM TRANSFER VALVE OPERATORS - I e F' .. t e //esme~ 7$ $ JI l I I c.ggg l =., Luonnr t I d. g _,y' n M s i I N

+ A' O N T ,r r ., r ,, e .e s g _f ? "' i l .O T T T T T E E E

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l e

l g i i l+f- ;* . -b-h SEE FIG C-8 b wfdyg.! 3 iyW y s-s- .yr.. y y i MI l '(_ ! . A "g lI (' l 1 i l m e.raj: g t a q, x.3, m.\\ q ~~, y e I hl J l J. D 1 . _fg -~ mg v 1-fg ! l 'i E 'O i c,.i. i l 4...W ; CONSUMERS POWER COMPANY i LEGEND MIDLAND UNITS 1 AND 2 l LIMIT OF LOAD PATH HEAVY LOAD STUDY: NUREG-0612 ?~ w LIFT AREA WITHIN LOAD PATH LOAD PATHS AT ELEVATION 704'-0" l= SAFE SHUTDOWN EQUIPMENT FIGURE C-18 AND FUEL STORAGE AREAS G 1848-38 k}}