ML19309A259

Special Operating Procedure R-2-79-52

ML19309A259
Person / Time
Site:	Crane
Issue date:	07/29/1979
From:	METROPOLITAN EDISON CO.
To:
Shared Package
ML19309A258	List: ML19309A257 ML19309A259 ML19309A260
References
NUDOCS 8003270166
Download: ML19309A259 (20)

Text

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.a AP 100'1 Three Mils Island, Nuclear Station SIDE 1 I.

};ure 1001-8 SpecialDperating Procsdure SOP No. b2-3'k (From SOP t g la 4 NOTE: Ineveweikaa one guld. sines la AP 1001

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3. Attach procedure to this form written according to the following format.

A. Limitations and Precautions

1. NucleerSafety

2. EnvironmentalSafety 3.

Personnel Safety I//ACM5/D i

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Equipment Protection B.

Prerequisites C.

Procedure 4 Generated by ~~Yilm /' 02 bib D ate & l' O b f'

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s Duration of SO P - sn.ii n. no ioneer inen so oeve eram in..ne.ti os,..e in. see or t.) or <ms n. - ww.n.m;.

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(a) SOP will be cancelled by incorporation into existing or new permanent procedure submitted by O

(b) SDPis not valid after Indidu/7tu b 4r.>d.'............... Yes NoO (b) Does the procedure affect Environmental Protection?

If "yes", complete Environmental Evolustion. (si 2., enie 7.rm

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(c) Does the procedure affect radiation exposure to personnel?................... Yes7 NoO NOTE:

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" EVALUATION"

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. AP 1001 Three Mile liland Nudear htien SIDE 2 i

Figure 1001-8 Nuclear Safety / Environmental Impact Evaluation SDP No.

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Nuclear Safety Evaluation Does this SOP:

• (a) increase the probability of occurrence or the consequences of an accident or malfunction of equipment important to safety?............................... yes no W

• (b) create the possibility for an accident or malfunction of a different type than any evaluated previously in the safety analysis report?........................... yesO no 7

• (c) reduce the margin of safety as defined in the basis for any technical specification?..... yesO noF Details of Evaluation ts...hy.n.

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Evaluation ByIg/2att hu'rA/o Date 4 / 4/74 p/

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EnvironmentalImpact Evaluation Does thisSOP:

(a) possibly involve a significant environmentalimpact?.................... yesO no

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• (b) have a significant adverse effect on the environment?.................... yesO noO

• (c) involve a significant environmental matter or question not previously reviewed and evaluated by the N.R.C.................................. yes O no O Details of Evaluation f

Evaluation By Oste

' NOTE: If the ou.selon..re "ye.". the ch. nee must t.c6tve N.R.C..pprow.l.

Review (PonC,evie,, of n.[f tw o off46te members.)

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PORC Charmen Sionsture Date 5.

Approval Sterion Superinsencent/ Unit supermtendent Date

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Limitations and Precautions 1.0 Nuclear Safety 1.1 If any air samples indicate high airborne activity (Iodine > 9E-8

'g Ac/CC or Particulate > 3E-8A*p/CC), and/or radiation levels of DH piping exceed 20 R/Hr (contat t), Stop draining the DH system. A determination of corrective action will be agreed upon between Met-E@

PORC, HP, and Westinghcuse prior to continuation of procedure.

1.2 A briefing between HP, Ops, and the work group will be held prior to each -njor evolution:

a.

depressurization of DH-V4A, 4B & 3 b.

leak check of DH-V4A, 4B & 3 c.

draindown of DH-V4A, 4B & 3 d.

alternate DH tie-in e.

fill, vent, and hydro.

1.3 If AMS-3/ CAM (or equivalent) unit indicates a factor of 10 change, a local air sample will be taken and counted.

. 4 1.4 Do not pump down Aux. Building sump or Building Spray Vault sumps l

during the draining of DH-V4A, 4B and DH-V3.

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1.5 This operation will result in about 900 gallons of water being draic from the DH system.

Ensure that transfer and storage facilities are h

available and sufficient make up water is available to refill the system at the completion of the modification.

1.6 Refer to SOP Nc.

A'_-> 27'5Y for returning the DH system to a stan) by condition if required by EP #34.

2.0 Environmental Safety None 3.0 Personnel Safety 3.1 The water within the piping to be depressurized is highly radioactivg and may be at a high pressure. Exercise extreme caution at all timea 3.2 Health Physics must be continuously present during this operation 3

and shall monitor piping and area closely, particularly during drains operations.

3.3 No maintenance, testing and/or changes from normal operation of the Auxiliary / Fuel Handling Building ventilation should be performed during the operations asso'ciated with this procedure without the authorization of the Met-Ed Shift Supervisor / Foreman.

4.0 Equipment Protection t

l 4.1 Follow standard plant. switching and tagging procedures, AP 1002.

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Prerequisites 1.0 Install tygon tubing.(7/16" ID) to the end of the test connections down-stream of DH-V214A, V214B in the ACAF room

• and DH-V200 in the makeup valve h

alley using a securely tightened hose clamp. The tygon tubes should have a three foot loop (with the exception of DH-V200 which will require 4 foot los seal) above the highest point of the associated large DH pipe and ensure th2 there are no kinks or restrictions in the tubing.

2.0 Route the tygon hose installed in section B.1 to a suitable container for collecting radioactive water as directed by TMI-2 Operations.

The open end the tygon hose shall be secured to ensure that it is not inadvertently pullq out the container and the container opening sealed with " poly" and vented l

through HEPA and charcoal filters. The container shall be properly secured i to prevent tilting.

3.0 The Westinghouse comunications trailer shall be in operation and monitorin the DH (standpipe) levels with TV cameras. Operations personnel shall record this DH level hourly from the Westinghouse trailer.

If no signiti a level changes occur during the first 6-8 hours after the draindown, change ;

the data taking interval to every four (4) hours.

4.0 Rig standpipes of 3/8" tygon hose from DH pump A and B vents (downstream of l DH-V168A and DH-V1688) to elevation 300 ft.

1 4.1 Use 100 feet of tygon hose for each standpipe to allow the open end '

of the standpipe to loop down and terminate at the decay heat remova pump vault floor drain.

4.2 Fill the standpipe up to the 285' elevation with " dyed" demineralize g.s.

water (provided by the Chemistry Dept.).

4.3 Ensure that the hose is adequately secured at the pump and at the 301 elevation and that there are no kinks or restrictions in the line.

4.4 Mark the elevations on the wall from 281' to F95' in 1/2 foot incre-ments after the hose is installed.

i 5.0 Seal with " poly" the DH pumps drain to funnel area, the DH vaults floor drains, and the tygon penetrations through the floor drains seal. Vent the!

sump in each decay heat vault through HEPA and charcoal filters.

6.0 Verify' valve lineup per Data Sheet I to assure automatic transfer of the DHI vaults sumps to the Miscellaneous Waste Storage Tank.

7.0 Place the DH vaults sump pumps, WDL-P-16A & B in AUTO.

i 8.0 The following should be used for comunications between Met-Ed personnel,

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Westinghouse Shift Supervisor, and the NRC:

T!!I-2 Control Room:

203, 329, 330, Plant Page Westinghouse Shift Supervisor: 351, 944-4969, Plant Page f1RC: 306, 782-3950 l

Health Ph'ysics:

327, Plant Page j

• ACAF Room - The cubicle on the 280'6" level at the South end of the Fuel Handling Building, West of the valve room.

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I 9.0 The itiscellaneous Waste Holdup Tank must have a free volume of at least 2000 gallons in order to accept the estimated 900 gallons during draindown.

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10.0 The internals for SF-V209 are removed to allow for filling and venting of t[

DH system when required.

11.0 Low volume air samplers will be supplied for the areas listed below with tis for counting filters as noted:

11.1 At the entrance to DH vaults. Pull and count filter 15 and 30 minut0 after initiating draindown and every hour thereafter.

In addition, a AMS-3/ CAM (or equivalent) continuous air sampler will be installed in the same area and monitored every 15 minutes while draining.

11.2 In the DH vault while draining and during the fill and vent. Pull ac count filters every hour.

11.3 In the areas around DH-V3, DH-V4A and DH-V48. Pull and count the filters every 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

12.0 Bio-Assays will be taken as determined by Health Physics.

13.0 The plant conditons shall be as follows:

a.

"A" 0TSG steaming b.

RCS on natural circulation / solid system c.

OTSG "B" long term cooling system is operable prior to draindown of DH-V3 (section.9.0).

14.0 Notify the Unit 2 Control Room of the impending depressurization of the DH piping.

C.

Procedure 1.0 Depressurization of DH-V4B 1.1 Complete the valve lineup per Data Sheet II.

1.2 Verify the tygon hose is connected from DH-V214B to vent container

. and container is vented through HEPA and charcoal filters.

1.3 Verify air samplers are functional per Prerequisite 11.3.

1.4 Slowly open DH-V2148 and watch for water in the tygon. hose. There should be no more than one liter of very low pressure drainage and possibly none.

If there is a steady stream indicating a pressurized' leak past DH-V4B and V2138, secure the depressurization by shutting <

DH-V2148.

If draining stops as expected, continue the operation by fully oneping DH-V214B and backseat it lightly.

CAUTION: Tygon hose level should not exceed 1815 inches.

1.5 Slowly crack open DH-V2138. Watch for water level in tygon hose to,

f increase. Be prepared to close DH-V2138.

If level increase exceeds; 181 5' inches, CLOSE DH-V2138 and DH-V214B. Notify the Shift Super-L visor / Foreman.

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1.6 If flow stops, then the depressurization operation is complete.

(I) 2.0 Leak Check of DH-V4B.

2.1 Mark the water level on the tygon hose such that the 0 level

' corresponds to the level of water in the hose.

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2.2 Continuously monitor water level, (D0 NOT ALLOW WATER LEVEL TO EXCEEi TOP OF LOOP SEAL) and after exactly one hour record the level of water in the tygon hose.

DH-V4B leak rate:

inch /hr.

STOP, IMPORTANT: This is a hold point. Notify the WNSD Shif t Super!

visor for further guidance before proceeding with this procedure. At this time WNSD/ Met-Ed will maki the determination if the measured leakage rate is acceptable from the Health Physics and suitability; field welding standpoints. Met-Ed operations shal:

procure Unit Superintendent's authorization beforei proceeding. to Section-3.0 if leakage was observed.

3.0 Drain down of DH-V48.

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CAUTION: During this section the decay heat "B" loop will be out of service and unavailable for DH removal.

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3.1 Verify the standpipe is installed per Prerequisite 4.0 - 4.4.

3.2 Verify the DH Vault "B" sump area is covered per Prerequisite 5.0.

3.3 Verify valve lineup per Data Sheet I is comoleted per Prerequisite 6.0.

3.4 Verify the DH vault sump pump in AUTO per Prerequisite 7.0..

3.5 Verify Air Samplers are operational per Prerequisites 11.1 & 11.2.

3.6 Start the draindown by slowly opening DH-V1698 and thrcttle open l

DH-V1708 to maintain 2 - 3 gpm draindown rate. Do not. overflow the drain.

3.7 Monitor the Miscellaneous Waste Holdup Tank level while draining DH-V4B to insure correct flow path.

3.8 Place the "B" DH pump vent standpipe in service by slowly opening l

DH-V1688. Lightly backseat the valve. Slowly open DH-V167B and allq the water to slowly rise in the standpipe. The water level in the standpipe should rise to about 292 feet and then stop.

Fully open DH-V1678 and lightly backseat.

If the standpipe level exceeds 298 F=

stop the draining operation by shutting DH-V169B and DH-V167B.

f-3.9 Continue the draining operation until the level in the standpipe is,

b at the 285 (+ 2) foot mark, then shut DH-V169B and DH-V1708.

3.10 After the draining operation has been stopped, allow the standpipe remain on line and record the leval of the stand pipe on Data Sheet.

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3.11 This level shall be monitored by remote TV via the Westinghouse communications trailer for the entire time that the system is in a partially drained condition. Operations personnel shall record this level hourly from the Westinghouse trailer.

If no significant change is observed during the first 6-8 hours after draindown, changi the data collecting interval to every 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. See Data Sheet V for record;i.g water level in tygon hose.

3.12 Proceed with tie-in of the alternate DH removal system upstream of DH-V4B per ECM 3475-109.

3.13 Fill, vent and hydro the "B" train piping of the DH system per 50P 4.0 Depressurization of DH-V4A 4.1 Complete the valve lineup per Data Sheet III.

4.2 Verify tygon hose is connected from DH-V214A to vent container and vent container is vented tnrough HEPA and charcoal filter.

4.3 Verify air samplers functional per prerequisite 11.3.

4.4 Slowly open DH-V214A and watch for water in the tygon hose. There should be no more than one liter of ve"y low pressure drainage and

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possibly none.

If there is a steady stream indicating a pressurized leak past DH-V4A and V213A, secure the depressurization by shutting DH-V214A.

If draining stops as expected, continue the operation by fully opening DH-V214A and backseat it lightly.

CAUTION:

Tygon hose level should not exceed 6+ 5 inches /

d 4.5 Slowly crack open DH-V213A. Watch for water level increase in the D

tygon tube. Be prepared to close DH-V213A.

If level increase exceet 6+ 5 inches close DH-V213A and DH-V214A. Notify the Shift Supervisoi

/p% J Foreman.

4.6 If flow stops, then the depressurizatio'n operation is complete.

5.0 Leak checlof DH-V4A.

5.1 Mark the water level on the tygon hose such that the 0 level corres-ponds to the level of water in the hose.

CAUTION:

Do not allow water level in tygon hose to exceed loop seal,

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5.2 Continuously monitor we.ter level in'tygon hose and after exactly one hour, record the level of water in the tygon hose.

DH-V4A leakage rate in./hr.

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STOP, IMPORTAtlT: This is a hold point. Notify the WilSD Shift Superc visor for further guidance before proceeding with

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this procedure. At this time WNSD/ Met-Ed will mak3 the determination if the measured leakage is accept-able from the Health Physics and suitability for field welding standpoints. Met-Ed Operations shalt procura the Unit Superintendent's authorization befort proceeding with step 6.0 if leakage is observed.

6.0 Draindown of DH-V4A CAUTION: During this section the DH "A" loop will be out of service and 8

unavailable for Decay Heat Removal.

6.1 Verify the standpipe is installed per prerequisite 4.0 - 4.4.

6.2 Verify the DH Vault "A" sump area is covered per prerequisite 5.0.

6.3 Verify valve lineup per Data Sheet I is completed per prerequisite 6c Verify DH Vault symp pumps in AUTO pre gequisite 7.0 'and that the 6.4 necessary free yo ume s available in M 6.5 Verify air samplers functional per prerequisites 11.1 & 11.2.

PfM" 6.6 Start the draindown by slowly opening DH-V169A and throttle open A'

DH-V170A to maintain 2 - 3 gpm drainage rate.. Do not overflow draine 6.7 Monitor Miscellaneous Waste Holdup Tank level while draining to insu correct flow path.

fly 6.8 Place the "A" DH pump vent standpipe in service by slowly opening y

DH-V168A. Lightly backseat the valve. Slowly open DH-V167A and all@

the water to slowly rise in the standpipe. The water level-in the standpipe should rise to about 297 feet and then stop.

Fully open DH-V167A and lightly backseat.

If the standpipe level exceeds 298 feet, stop the draining operation by shutting DH-V169A and DH-V167A.

4f 4'dM 6.9 Continue the draining nperation until the leval in the standpipe is 2"

at the 285 (+ 2) foot mark, then shut DH-V169A and DH-V170A.

6.10 After the draining operation has been stopped, allow the standpipe t@

remain on line and rec'ord the level of the standpipe on Data Sheet Vc l

l 6.11 This level shall be monitored by remote TV via the Westinghouse com-I munications trailer for the entire time that the system is in a part) fally drained condition. Operations personnel shall record this levh hourly from'the Westinghouse trailer.

If no significant level chang is observed during the first 6 - 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> after draindown, change the data collecting interval to every 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. See Data Sheet V for recording water lev,els.

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6.12 Proceed with the tie-in of the alternate DH removal system upstream

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of DH-V4A per ECil 3475-109.

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6.13 Fill, vent and hydro "A" train of DH system per 50P 7.0 Depressurization of DH-V3 7.1 Verify that the "A" decay heat pump, DH-PIA, casing drains and pump ;

vents are closed:

DH-V169A DH-V170A DH-V167A DH-V168A 7.2 Perform the valve lineup per Data Sheet IV.

_ _ _7. 3 Verify tygon hose is connected from DH-V200 to vent container and container is vented through HEPA and charcoal filters.

NOTE: Tygon hose will require 4 foot loop seal.

7.4 Verify air samplers are functional per prerequisite ~ 11.3..

CAUTION: The area drained DH-V199 and DH-V200 is a HIGH RADI'ATION AREA, stay times should be minimized at the direction of tt HP Tech.

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7.5 Slowly open DH-V200 and watch for water in the tygon hose. There L'

should be no more than one liter of very low pressure drainag.e and possibly none.

If there is a steady stream indicating a -pressurized leak past DH-V3 and DH-V199, secure the depressurization operation by shutting DH-V200. Notify the WNSD Shift Supervisor and Unit 2 Contrc Room.

If drainage stops as expected, continue the operation by fully opening DH-V200 and backseat it lightly.

CAUTION: Tygon hose water level should not exceed 30+ 5 inches.

7.6 Slowly crack open DH-V199. Watch for water level increase in the tygon hose. Be prepared to close DH-V199.- If level increase exceeds 30f,5 inches, CLOSE DH-V199 and DH-V200. Notify the Shift Supervisor Foreman.

7.7 If flow stops, then the depressurization of DH-V3 is complete.

8.0 Leak check of DH-V3 8.1 Mark the water level on the tygon hose such that the 0 level corres-ponds to the level of water in the hose.

CAUTION:

DO NOT ALLOW WATER LEVEL IN THE TYGON HOSE TO EXCEED THE LOOP SEAL.

8.2 Monitoc the water level in the tygon hose for a.few minutes to ensure

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level increase will not exceed the loop seal elevation.

Check the tygon hose in 30 minutes and after. exactly one hour record the level of water in the tygon hose.

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DH-V3 leak rate in./hr.

STOP, IMPORTANT: This is a hold point.

Notify the WNSD Shif t Super

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visor for further guidance before proceeding with this procedure. At this time, WNSD/ Met-Ed will ma the determination if the measured leakage is accep able from the Health Physics and suitability for field welding standpoints. Met-Ed Operations shal procure the Unit Superintendent's authorization be}

fore proceeding with step 9.0 if leakage is observf 9.0 Draindowq of DH-V3 CAUTION: During this section the DH system will be out of service and unavailable for DH removal.

9.1 The Long Term OTSG "B" cooling is oper..h.ial.

9.2 Verify the standpipe is installed per prerequisite 4.0 - 4.4.

9.3 Verify the DH Vault."A" sump area is covered per prerequisite 5.0.

9.4 Verify valve lineup per Data Sheet I is completed per prerequisite 6, 9.5 Verify DH vault sump pumps are in AUTO per prerequisite :7.0.

9.6 Verify necessary free volume is available in MWHT per prerequisite 9<

9.7 Verify air samplers are functional pdfprerequisite 11.1 and 11.2.

9.8 Open DH-V100A 9.9 Start the draindown by slowly opening DH-V169A and throttle open DH-V170A to maintain 2 -3 gpm drainage rate. Do not overflow drains; 9.10 Monitor the Miscellaneous Waste Holdup Tank level while draining to insure correct flow path.

9.,11 Place the "A" DH pump vent standpipe in service by slowly opening DH-V168A. Lightly backseat the valve. Slowly open DH-V167A and allG the water to slowly rise in the standpipe. The water level in the standpipe should rise and then stop. Fully open DH-V167A and lightlf backseat.

If the standpipe level exceeds 298 feet stop the draining operation by closing DH-V169A and DH-V167A.

9.12 Continue the draining operation until the level in the standpipe is '

at the 285 (+ 2) foot mark, then close DH-V169A and DH-V170A.

i 9.13 After the draining operation has been stopped, allow the standpipe

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to remain on line and record the level on Data Sheet V.

9.14 This level.shall be monitored by remote TV via the Westinghouse com--

munications trailer for the entire ~ time that the system is in a part-ially dnu'ned. ' Operations personnel shall record this level hourly /

l from the Westinghouse trailer.

If no significant level chages is observed during the first 6-8 hours after the draindown,, change the data taking interval to every four hours. See Data Sheet V for re-cording levels.

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9.15 Proceed with the tie-in of the alternate DH removal system downstread of DH-V3 per ECM 347.5-109.

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9.16 Fill, vent and hydro the "A" train piping of the DH system per SOP e

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Close or verify closed the following valves:

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Valve No.

Signature /Date WDL-V-1147A WDL-V-11478 WDL-V-388 WDL-V-316 WDL-V-902 WDL-V-315 WDL-V-215 WDL-V-330 i

WDL-V-361 WDL-V-418 WDL-V-386 WDL-V-333 WDL-V-414 WDL-V-357A WOL-V-358A WDL-V-564A-WDL-V-565A WDL-V-331B WDL-V-3328 WDL-V-1091----------Assumed Closed --- Do Not Op'erate Per Alara WDL-V-355A WDL-V-356A

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B.

Open or verify open tne following valves:

Valve No.

Signature /Date WDL-V-209A WDL-V-2098 WDL-V-384

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WDL-V-364 WDL-V-331A WDL-V-359A-----------Assumed Closed ----Do Not Ope' ate Per Alara r

WDL-V-360A ----------Assumed Closed ----Do Not Operate Pe'r Alara WDL-V-332A WDL-V-269 WDL-V-256 O

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DATA SHEET II

(.,'ValveNo.

Desctiption Position Signature /Eig Place in pull to lock and red tag DH-P-1B Rack out and red tag DH-P-1B.

Fuel Handling Building Floor Elevation 280'6" DH-V4B DH "B" Loop to Primary, Motor Op.

Closed and Red Tag extension control DH-V213B Test Connection upstream of Closed DH-V4B DH-V214B Test Connection upstream of Closed DH-V4B Makeup Valve Alley Floor Elevation 280'6" DH-V7B DH "B" Loop.to MU pumps Closed and Red Tag extension control DH-V186B DH "B" Loop to PRZR., Aux. Spray Closed Line DH Vault'"B" Floor Elevation 258'6" DH-V1938 DH Coolers Discharge Cross Connect Clused DH-V106B

' DH "B" Loop Discharge to SF Demin.

Closed and Red Tag extension control DH-V1128 DH "B" Loop Discharge Sample Closed DH-V1008 Primary to DH "B" Loop Suction Closed and Red Tag extension control Off:M01" TJST ".cc9c.

+n nH

"_R" I nnp

- Onced and Red-Tao Y suctica extension-contral

<g DH-V102B BWST/RB Sumps to DH "B" Loop Closed and Red Tag i

suction extension control DH-V128B DH "B" Coolers (DH-C-18)

Open Discharge Motor op.

DH-V178B DH "B" Cooler (DH-C-1B)

Op'en Discharge

.DH.Vaul t "A" Floor Elevation 258'6" Dh-V1088 DH Discharge Cross Connect Closed DH-V193A DH Coolers Discharge Cross Closed Connect t

DATA SHEET III Valve No.

Description Position Signature /Dat Place in pull to lock and red tag DH-P-1A

~ ~ ~

Rack out and red tag DH-P-1A Fuel Handling Building Floor Elevation 280'6" DH-V4A DH "A" Loop to Primary, Motor Op.

Closed and Red Tag extension control DH-V213A Test Connection upstream of Closed DH-V4A DH-V214A Test Connection upstream of Closed DH-V4A Makeup Valve Alley Floor Elevation 280'6" DH-V7A DH "A" Loop to MU pumps Closed and Red Tag

' extension control DH-V186A DH "A" Loop to PRZR Aux. Spray Closed Line

._. DH Vault "A" Floor Elevation 258'6" DH-V108A DH Discharge Cross Connect Closed DH-V193A DH Coolers Discharge Cross Closed Connect DH-V106A DH "A" Loop Discharge to SF Demin. Closed and Red Tag

-extension control DH-V112A DH "A" Loop Discharge Sample Closed.

DH-V100A Primary to DH "A" Loop Suction Closed and Red Tag extension control

.9H-+101A t$wdiitee4rc_ te DH "A" Levp Closed-and-Red-Tag Ah.A

- Suctiun e xtension uun L c/l,gtV@ ' '

DH-V102A BWST/RB Sump to DH "A" Loop Closed and Red Tag Suction extension control l

DH-V128A DH "A" Coolers (DH-C-1A) Dis' charge Open 110 tor Op.

DH-V178A DH."A" Cooler (DH-C-1A) Discharge Open

k. DH Vault "B" Floor Elevation 258'6" DH-V1938 DH Coolers Discharge Cross Closed Connect

DATA SHEET IV Position Signature / Data Valve No.

Description

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Place in pull to lock and red tag DH-P-1A Rack out and red tag DH-P-1A Reactor Building DH-V-1 Primary Loop to DHR System Closed and Red Tag fiotor Op.

extension control DH-V171 DH-V1 Bypass Closed and Red Tag extension control i

Fuel Handling Building Floor Elevation 280'6" DH-V3 Primary Loop to DHP, System Closed and Red Tag Motor Op.

extension control DH-V199 Test connection upstream of Closed DH-V3 DH-V200 Test Connection upstream of Closed DH-V3 DH Vault "B" Floor Elevation 258'6" DH-V1008 Primary to DH Loop "B" Suction Closed and Red Tag extension control DH-V1938 DH Coolers Discharge Cross Closed Connect DH-V102B RB Sump to DH Loop "B" Suction Closed and Red Tag extension control 8

DH Vault "A" Floor Elevation 258'6" DH-V19'3A DH Coolers Discharge Cross Closed Connect DH-V106A DH "A" Loop Discharge to SF Demin. Closed and Red Tag extension contr,ol DH-V112A DH "A" Loop Discharge Sample Closed DH-V100A Primary to DH "A" Loop Suction Glosed

%. hem 8 %

-BH=7T01A 0','ST-Rech i.v DH "A" Luup i

uosea and Red I,

' ft

_Siic Hnn

- extencinn enn a

DH-V102A BWST/RB Sump to DH "A" Loop Closed a-d Red Tag Suction extensic control DH-V128A DH "A" Coolers (DH-C-1A) Discharge Closed and Red Tag Motor Op.

extension control l

l l

l l

o..* Curst 1r. sed:(DimTh ;UI:t t J V ')

Valve flo.

Description Position Signature / Data DH-V178A DH "A" Cooler (DH-C-1A) Discharge Closed Makeup Valve Alley Elevation 280'6" DH-V188 From SFC to DH Suction Locked Closed t

C.

\\l -

G S

L-i

e.

s DATA SHEET V s

Standpipe water level measuremen'ts pe'r steps 3.11, 6.11 and 9.12 (indicate appropria9 step by circling step being performed above).

Date/ Time Level Date/ Time Level Date/ Time Level Date/ Time Level Da te/ Time Level t

Date/ Time Level i

Date/ Time Level Date/ Time i

Level Date/ Time Lev' l e

t Date/ Time Level Date/ Time Level Date/ Time Level T

Date/ Time Level Date/ Time Level l

Date/ Time Level Date/ Time Level Date/ Time l

Level t

Date/ Time Level Date/ Time Level Date/ Time i

Level Da te/ Time Level Date/ Time ~

4 Level Da te/ Time Level -

Date/fime Level-Date/ Time Level Date/ Time Level c

't e

..