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{{#Wiki_filter:-_ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ._ _ I Rev. 75 12/16/86 (HKC 01/14/87) 1 mms c-- __. Occoment S20 tion r r N F O R in A T I O N O N L l _ c. r. I u:: era bainxuu; w.c.:rs.r.rsc;c.rc< 7.viemm2csj OPERATING PROCEDURE OP-202 FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3 PLANT HEATUP l75 THIS PROCEDURE ADDRESSES SAFETY RELATED COMPONENTS REVIEWED BY: Responsible Section Superintendent / Supervisor Yllu //Yrnw Date A2l/ ~7 % INTERPRETATION CONTACT: Nuclear Operations Superintendent C703160126 870305 PDR ADOCK 05000302 p PDR _. x ~.;c-s:yz< w :11. v . y a ? V ;-a;;q u y &
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1.0 PURDOSE 1.1 To provide major steps to take the plant from cold shutdown / refueling shutdown to hot standby conditions (Modes 5/6 to Mode 3). 1.2 This procedure may be used for heatup from other than cold conditions providing all prerequisite steps and conditions of this procedure are met at the commencement of heatup. Section Initial Conditions 6.1 Preparation for Heatup 6.2 Pressurizer Steam Bubble 6.3 Heatup to 1 200*F 6.4 Heatup to < 280*F 6.5 Heatup to 532*F 6.6 1.3 Cover sheet and the applicable section(s) performed constitute a complete procedure for record purposes.
2.0 DESCRIPTION
The heat sources for reactor coolant (RC) system heatup and subsequently the balance of plant heatup are the RC pumps, pressurizer heaters, and decay heat. OP-202 Rev.[,.75 Page 1 s ; g m w m.c m p m ,:,2 v.u.:,~2.;.y; e.x r;w ,s e . .r.+, w . w .u.< -
3.0 nrrrnr**rg 3.1 AI-500, Conduct of Operations 3.2 OP-304, Soluble Poison Concentration Control 3.3 OP-302, RC Pump Operation 3.4 OP-305, Solid System Pressure Control 3.5 OP-402, Makeup and Purification System 3.6 OP-404, Decay Heat Removal System 3.7 OP-502, Control Rod Drive System 3.8 OP-603, Condensate System 3.9 OP-604, Circulating Water System 3.10 OP-605, Feedwater System 3.11 OP-606, Auxiliary Steam System 3.12 OP-607, Condenser vacuum System 3.13 OP-608, OTSG Secondary Fill, Drain, and Layup 3.14 MP-108, Control Rod Drive Handling 3.15 OP-401, Core Flooding System 3.16 OP-602, Turbo-Generator Oil Systems 3.17 OP-701, Generator Gas System 3.18 OP-410, Secondary Services Closed Cycle Cooling System 3.19 OP-601, Condensate Demineralizer System 3.20 OP-414, Nitrogen and Hydrogen Systems 3.21 OP-205, Hydrogen Addition and Degasification 3.22 OP-405, Reactor Building Spray System 3.23 SP-422 RC System Heatup and Cooldown Surveillance 3.24 SP-204, Class 1 System Leakage Test for Inservice Inspection 3.25 SP-381, Lock valve List 3.26 OP-103B, Heatup/Cooldown Curves 3.27 SP-113, Power Range Nuclear Instrumentation Calibration Page OP-202 Rev. L 7 5 ' 2 .c;:.w.:.s s, . ,+,..w:.,.ew,;wn > .. 4 . .. a_. .,... 4.na .
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HKC 01/14/87 4.0 LIMITS AND PREc1DTIONS 4.1 RC SYSTDI LIMITS AND PRECAUTIONS FOR HEATUP (TS) 4.1.1 Heatup of the RC system shall not exceed 100*F/hr. and shall be 1 50*F in any half hour period. 4.1.2 The RC system pressure / temperature correlation points shall be maintained according to the limits of Curve 6 of OP-103B, Heatup/Cooldown Curves. (TS) 4.1.3 The boron concentration in the RC system shall not be reduced unless at least one RC pump or one low pressure injection (Lp:) (decay heat pump) is circulating RC at a flow greater than 2700 gpm. 4.1.4 Shutdown margin shall be 2 It ak/k. 4.1.5 Do not start the fourth RC pump if the RC temperature is below 500*F. 4.1.6 (deleted) 4.1.7 When RC system temperature is greater than 250*F, a continuous minimum flow of 15 gpm must be maintained through the makeup l nozzle. 4.1.8 Do not actuate the pressurizer spray valve during plant heatup unless the AT between the pressurizer and the RC system is l l 1 250*F unless required for plant safety. l 4.1.9 All RCS components which are designed to be insulated during operation should have insulation in place prior to system heatup. OP-202 Rev. - Page 3
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4.1.10 Prior to placing a makeup desineralizer in service after having used hydrazine for oxygen scavenging, assure that chemistry analysis of the RC showed hydrazine concentration as *less than detectable *. i i 4.2 WFACTOR CORE LIMITS AND PRECAUTIONS FOR FlTUP Control Rod Safety Groups 1 thru 4 will be fully withdrawn during deboration. 4.3 STEAM GENERATOR LIMITS AND PRECAUTIONS FOR HEATUP 4.3.1 The secondary side of the steam generator (s) shall not be pres-surized above 237 psig if the temperature of the steam genera-tor vessel shell is below 110*F (STS 3.7.2.1). 4.3.2 The minimum steam generator operating level is 18 inches (STS 3.4.5). 4.3.3 (deleted) 4.3.4 The maximum steam generator heatup rate is 100*F/hr. 4.3.5 Cycle cleanup shall be complete before feeding once-through steam generator (OTSG). 4.3.6 The OTSG main feedwater nozzles should be flooded by maintain-f ing level at 97-99% on the operate range until RC system tem-perature is greater than 190*F. The OTSG level should be lowered to 1 350 in. prior to entering Mode 4. OP-202 -Page 4 Rev. L 7 5 =
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4.3.7 when RC system temperature is greater than 180*F, and until reactor power exceeds 5% full power, a continuous minimum feed-water flow 1 32 gpa to the OTSG main feedwater nozzles should be established by throttling the manual bypass valves (FW-155 and FW-156) around the feedwater startup valves. This flow is to be maintained until reactor power exceeds 55 thermal. 4.3.8 A continuous blowdown of the OTSG through the sample line is required when RC system temperature is greater than 250*F and reactor power is less than 15% full power. 4.3.9 The average OTSG shell temperature shall be within 60*F of RC systen temperature. 4.3.10 Maximum ZiT between feedwater line temperature and GTSG lower downconer temperature. is 350*F when using main feedwater no - zles. 4.3.11 Main steam isolation valves must be open before steam genera-tors' pressure reaches 200 psig. 5.0 SET POINTS Observe the set points of the referenced procedures in Section 3.0. l i I l l Page OP-202 Rev. , L.7 5 } 5
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PROCEDURE 6.0 STARTUP Initials 6.1 INITIAL CONDITIONS 6.1.1 During heatup when the RCS pressure is i 100 psig, the pressurizer level will be limited to < 275' When RCS pressure is > 100 psig and < 550 psig the pressurizer level is limited to 1 180'. 6.1.2 If not in service or previously performed, using the following Operating Procedures, place systems in mode required for startup: Refer to CP-115, Section 5.7, for ' independent verification' requirements.
- a. OP-301, Filling and Venting the RC System
- b. OP-401, Core Flooding System
- c. OP-404, Decay Heat Removal System
- d. OP-408, Nuclear Services Cooling System
- e. OP-409, Plant Ventilation Systems
- f. OP-410, Secondary Services Closed Cycle Cooling System
- g. OP-411, Instrument and House Service Air Systems
- h. OP-412, Waste Oas Disposal System
- i. OP-414, Nitrogen and Hydrogen Systems
- j. OP-417, Containment Operating Procedure
- k. OP-504, Integrated Control System
- 1. OP-502, Control Rod Drive System
- m. OP-608, OTSG Secondary Fill, Drain, and Layup
- n. OP-703, Plant Distribution System
- o. OP-405, Reactor Building Spray System
- p. OP-402, Makeup and Purification System OP-202 Page 6 Rev { PT 5 '
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Initials
- q. OP-403, Chemical Addition System
- r. OP-407, Liquid Waste Disposal System
- s. OP-416, Domestic Water System
- t. OP-605, Feedwater System
- u. OP-603, Condensate System
- v. OP-606, Auxiliary Steam System
- w. OP-607, Condenser Vacuum System
- x. OP-418, Demineralized Water System
- y. OP-604, Circulating Water System 6.1.3 Verify both OTSG's are drained from wet layup to between 97-99% on operating range and are nitrogen blanketed.
6.1.4 Verify sufficient storage capacity in RC bleed tanks for heatup. 6.1.5 Auxiliary steam is available. 6.1.6 Per OP-603, Condensate System, condensate demineral-izers are available for cycle cleanup. 6.1.7 Verify at least three (3) RC pumps are available for heatup. 6.1.8 Verify operability of the turbine bypass valves. Cycle valves full stroke and ensure they travel together,
- a. Turbine Bypass Vlv MSV-9 and MSV-10
- b. Turbine Bypass Viv MSV-11 and MSV-14 OP-202 Page Rev. [ if 5 7 7
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Initials 6.1.9 Verify operability of atmospheric dump valves by cycling full stroke under observation.
- a. Atmos. Dump Viv MSV-25
- b. Atmos. Dump Viv MSV-26 6.1.9.1 Close breakers and check the availability of the following valves by cycling full stroke under observa-tion:
- a. FWV-34
- b. FWV-35 6.1.9.2 Place breakers for FWV-34 and 35 in OFF and locked per SP-381, Locked Valve List.
6.1.10 By visual inspection, verify the sixteen (16) code steam reliefs are operable (not blocked or gagged and tailpipes are in place through the roof). 6.1.11 Verify sufficient makeup water for startup.
- a. The condensate storage tank shall contain 2 150,000 gallons.
ft. (1 25.25 ft.)
- b. Hotwell level should be within normal indicating range (0 3 in.).
- c. Deaerator level should be 2 10 ft.
- d. Unit 3 demineralized water (DW) storage tank should be 2 30%.
k OP-202 Rev. {7g1 Page 8
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Initials 6.1.12 Verify sufficient nitrogen and hydrogen is on hand for operation.
- a. Liquid Nitrogen Tank 2 20 in.
- b. Liquid Hydrogen Tank Level > 35 in.
6.1.13 Verify pressurizer level between 60 and 180-in. and a nitrogen overpressure of approximately 40 psig. 6.1.14 Insure the following out-of-core nuclear instrumenta-tion is aligned as follows:
- a. Source Range - in service and indicating 2 0.4 cps
- b. Intermediate Range - in service
- c. Power Range - in service NOTE: If any of the above instruments are inoperable, refer to STS 3.3.1.1.
6.1.15 (deleted) 6.1.16 Reactor protection channels verified per SP-113 as follows: CHANNELS . , ,
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- a. Condensate
- 1. Dose Equivalent I-131 1 0.1 uci/ml Date/ Time / uCi/ml I
OP-202 Rev. L 1T 51 Pase 9
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Initials l 6.1.19 Verify makeup water source chemistry. l
- a. RCBT
- b. DW System
- c. BAST (A, B) in service.
- d. Other Source i l
l 6.1.20 Engineered safeguards (ES) channels verified as i follows: CHANNELS ES ACTUATION 'A" "B" Channel RC-1 Bveass Channel High Pressure RC-2 Byoass Injection Channel RC-3 Bypass CHANNELS ES ACTUATION *A" *B" Channel RC-4 Bveass Channel Low Pressure RC-5 Bveass Injection Channel RC-6 Bypass 6.1.21 Core flood (CF) isolation valves are closed and break-ers locked in " Lock Reset" position and red tagged to 5500. CF Tank A, CFV-5 CF Tank B, CFV-6 OP-202 Rev. L. 7. 5 ' Page 10
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Initials 6.1.22 Verify the following:
- a. Motor-driven (EFP-1) control switch is in the
" Pull-to-Lock' position.
6.1.23 Verify capability of letdown to RCBT-B or C. 6.1.24 On integrated control system (ICS) board, verify the following: DESCRIPTION POSITION SET AT Fwv-30 3A Main Block Closed "A" Toggle Switch Manual FWV-29 3B Main Block Closed "B" Toggle Switch Manual Lo-Lo Twv-31 'A' Block Closed Lo-Lo Fwv-32 "B" Block Closed SU Fwv-36 'A' Block closed SU Fwv-33 "B" Block closed Lo-Lo FWV-37 "A" Control Hand zero Lo-Lo FWV-38 *B" Control Hand zero SU FwV-40 "A" Control Hand zero SU Fwv-39 *B" Control Hand zero
'A' Turbine Bypass Hand zero "B" Turbine Bypass Hand zero Pzr. EL RCV-10 Auto OP-202 Rev. Page 11
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Initials 6.1.25 Verify HPI valves MUV-23, 24, 25, and 26 are closed as indicated on ES status panel and breakers are locked in " Lock Reset" , and red tagged to 5500, 6.1.26 Verify MUP-1A, 1B, and 1C breakers are racked out and red tagged to SSOD. 6.1.27 Verify MUV-58 and 73 are closed.
.6.1.28 Verify main steam isolation logic is bypassed in all four EFIC cabinets by observing a flashing red light, labeled 'SG Low Pressure *.
6.1.28.1 On MCB, verify the channel bypass switches, labeled
'725 P.S.I. OTSG Press. EFIC Actuation Bypass" are back lighted.
6.1.28.2 Verify annunciator *EFIC Shutdown Bypass' is lit. I OP-202 Rev. L75 page 12 l
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Initials NOTE: Maintenance, testing of the PORY, or any other activity which makes the PORV inoperable will not be performed when the RC temperature is < 280*F unless all the following conditions are met:
- 1) Pressurizer level 1 180".
- 2) Makeup tank level 1 86".
- 3) RC pressure 1 250 psig.
- 4) MUV-23, MUV-24, MUV-25s MUV-26 are closed and de-energized with their breakers ' red tagged' in the ' locked reset" position to the NSS.
- 5) CFv-5 and CFV-6 are closed and their breakers in the
- locked reset
- position and
" red tagged' to the SSOD.
6.1.29 Verify the key-operated switch for the r; lot-actuated relief valve is in the ' Overpressure Protection" position. This puts the set point at 550 psig.
- a. " Low Range' key-switch inOn'.
- b. RCV-10 in " Auto".
6.1.30 Perform the following sections of OP-417, Containment Operating Procedure: 6.1.30.1 13.0 (Prealignment for Post-Accident Reactor Building Purge) OP-202 Rev. 75i Page 13
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Initials 6.1.30.2 17.0 (Alignment of the 'A' Hydrogen Analyzer To The Standby Mode) 6.1.30.3 18.0 (Alignment of the 'B' Hydrogen Analyzer To The Standby Mode) 6.1.31 Notify the SSOD to commence surveillance required per SP-440, Unit Startup Surveillance Plan. 6.2 PREPARATION yOR HEATUP 6.2.1 The following valve lineups have been completed:
- a. Valve Check List II, Moisture Separator Reheat (
- b. Valve check List III, Miscellaneous Turbine Room Steam Drains 6.2.2 (deleted) 6.2.3 Main steam (MS) lines upstream of MS isolation valves have been drained of water.
6.2.4 Verify shutdown margin per SP-421, Reactivity Balance Calculations to be 2 It Ak/k. 6.2.5 Perform Valve Check List IV, MS Lineup. 6.2.6 Place at least one circulating water pump in service. 6.2.7 If generator was tagged for maintenance, perform Steps 6.2.7.2 thru 6.2.7.5. If unit was not tagged, skip to Step 6.2.7.6. 6.2.7.1 Release SSOD clearance on breakers 3101, 3102, 3201, 3202, 3207, and 3208. OP-202 Page Rev. L 7 5 ' 14
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Initials 6.2.7.2 Remove grounding breaker from 3101 and 3201 per instructions on the grounding breaker. 6.2.7.3 Release SSOD clearance on potential transformer grounds. 6.2.7.4 Remove grounds from phase 'A,B,C* potential trans-formers. 6.2.7.5 Replace phase 'A.B,C* potential transformers (PT's). NOTE 1: Perform Steps 6.2.7.6 thru 6.2.12 in order. NOTE 2: Vacuun should be established prior to starting a condensate pump for clean-up to prevent excessive 02 introduction into the secondary system. 6.2.7.6 Verify turbine on turning gear; if not, start turbine generator bearing oil pump and turbine bearing lift pump and put turbine generator unit t the turning gear per Op-602, Turbo-Gen,erator Oil Systems, Section 6.0. 6.2.8 Start main feed pump oil pumps per Op-605, Feedwater System, Section 9.2, and place turbine on turning gear. . 6.2.8.1 Place condensate injection system in operation to supply condensate to auxiliary steam desuperheater per OP-603, Condensate System, Section 7.0 and initiate turbine hood spray. 6.2.9 Establish steam seals for the Turbine Generator per Valve Check List V. OP-202 Rev. L 7 5 ' Page 15
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Initials 6.2.to Establish steam seals for the MFW turbines seals per OP-E05. 6.2.11 Place gland steam exhauster (one) in service per the following:
- a. Open GSV-36 and Start GSF-1A.
- b. Open GSV-37 and Start GSF-18.
6.2.12 Close ARV-48 and ARV-49 condenser vacuum breakers. 6.2.13 Establish condenser vacuum per OP-607, Condenser Vacuum System. 6.2.14 (deleted) 6.2.15 (deleted) 6.2.16 (deleted) 6.2.17 Commence startup recirculation and cycle cleanup of CD and FW systems per OP-603, Condensate System, and OP-605, Feedwater System, Section 7.0. NOTE: Ensure main steam lines are drained before securing nitrogen to OTSG's. 6.2.18 Per Valve Check List VI, secure nitrogen to the following:
- a. 3A & 3B Steam Generators
- b. 3A, 3B, 3C, 3D Moisture Separator Rehtrs. _ __
- c. Low Press. FW Htrs. 3A, 3B
- d. Inter. Press. FW Htrs. SA, SB _
- e. High Press. FW Strs. 6A, 6B OP-202 Page 16 Rev.{ 7 3
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Initials 6.2.19 Remove Steam Generators From Wet Layup Recirculation Per OP-608, Section 10. 6.2.20 Remove spool pieces and replace with blank flanges.
- a. Two and a half (2-1/2) inch spool piece between CGV-17 and wet layup recirculation pump discharge header.
- b. Two and a half (2-1/2) inch spool piece between CGV-18 and wet layup recirculation pump.
6.2.21 Verify < 60*F AT between OTSG shell [ average of five (5) thermocouples] and RC system temperature. 6.2.22 (deleted) 6.2.23 open both FW booster pump warmup lines (FWV-149 and FWV-150) to condenser per 09-605, Feedwater System, Step 10.1.4. 6.2.24 Verify FW booster pump suction on standby pump is open. 6.2.25 Warm up both main FW pumps as follows:
- a. Verify both pump recirculation valves FWV-18 and FWV-19 are closed.
l D. Open both pump suction 1,alves FWV-14 and FWV-15.
- c. Open both pump warmup recirculation valves FWV-145 and FWV-146.
OP-202 Rev. L 7 5 ! page 17
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Initials 6.2.26 Notify chemistry to begin sampling the feedwater in preparation for feeding the steam generators. Date/ Time l Person Notified 6.2.27 Verify a miniaua of two (2) control rod drive (CRD) vent tools are on hand and two (2) personnel are available for vent operations. A vent mechanism may be connected to center standpipe. 6.2.28 Verify the CRDM shroud fans are in service. 6.2.29 Verify OTSG cavity fans and reactor vessel cavity fans are operating. 6.2.30 Verify penetration cooling system is in service. 6.2.31 Place hydrogen seal oil system in service per OP-602, l Turbo-Generator Oil Systems, Section 7.0. 6.2.32 Fill generator with hydrogen per OP-701, Generator Gas System, Section 7.0. I 6.3 PRESSURIZER STEAM BUBBLE 6.3.1 Supply power to pressurizer heater systen as follows:
- a. Rack in and close breaker 1C, reactor auxiliary 480 bus 3A.
- b. Rack in and close breaker 1C, reactor auxiliary -
480 bus 3B.
- c. Verify all breakers closed on pressurizer heater MCC-3A.
- d. Verify al] breakers closed on pressurizer heater MCC-38.
- e. Verify all switches closed on RCDP-1 thru RCDP-7.
OP-202 Rev.[ 7 $ ] Page 18 n -- - -
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Initials 6.3.2 Establish communication between control Center and operator at RCV-5, pressurizer vent valve. 6.3.3 Verify 0-600 psig RC low range pressure is operable. 6.3.4 Place pressurizer temperature and RC wide range pres-sure on trend recorders. 6.3.5 Place pressurizer temperature on point trend at i 10 min. intervals. (Group 22 displayed on CRT will meet this condition). 6.3.6 Maintain pressurizer level between 60 and 180-6.3.7 Verify pressurizer heater control station is in
- Hand
- and run output to zero.
6.3.8 Place control switches for pressurizer heater banks "A", 'B", and 'C' (SCR banks) in ' Auto' CAUTION: Nitrogen heaters should not be energized for extended period with no nitrogen flow.
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6.3.9 Close the following valves: NGV-82, N2 Iso. From Pzr. Locked Closed RCV-7, N2 Iso. to Pzr. 6.3.9.1 Open breaker #19 at ACDP-53 for NGHE-2. 6.3.9.2 Open breaker #16 at ACDP-3 for NGHE-3. OP-202 Rev. L75' Page 19 r ;,-+.. :, .c a .e . -
Initials 6.3.9.3 Close or verify closed WDV-405, WDV-406, WDV-949, WDV-1022, and RCV-166. ; 6.3.9.4 open or verify open WDV-407, WDV-60, and WDV-61. 6.3.9.5 Place RCDT on recire. NOTE: Opening RCV-5 and RCV-6 will cause local radia-tion levels to increase, and will lower RCS pressure. 6.3.9.6 Verify RCV-6 open. 6.3.10 If nitrogen pressure is greater than 35 psig, vent nitrogen to waste gas system by throttling open RCV-5, pressurizer vent control, unti'l nitrogen pressure is between 30-35 psig. 6.3.11 Coemence pressurizer heatup surveillance per Sp-422, RC System Heatup and Cooldown Surveillance, and con-tinue until pressurizer is at operating temperature. 6.3.12 Before RC system pressure exceeds lqQ p. gig, isolate the DH system from the MU system purification loop per OP-404,* Decay Heat Removal System. OP-202 Rev. I.75' page 20 m ~m ,.. yn , . . . :.ym. - .
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Initials 6.3.12.1 Start increasing output of pressurizer heater control station as necessary to establish the desired heatup rate. When the pressure starts to increase, throttle open RCV-5, pressurizer vent control, to maintain pressure between 50 to 150 psig. Continue to vent until pressurizer temperature has reached the satura-tion temperature corresponding to pressurizer pres-sure. 6.3.13 Decrease pressurizer level to approximately 60-in. 6.3.14 Request analysis of the pressurizer steam space per CH-410, RC, Decay Heat Removal, and RC Makeup Systems' Chemistry Surveillance Program, scheduled for Modes 1 thru 4 surveillance. Chemistry Technician Date/ Time / 6.3.15 Should chemical analysis indicate incomplete venting, continue venting pressurizer until chemical analysis indicates complete ver. ting. 6.3.16 When PZR venting is complete, close the following valves. RCV-5, Pzr. Vent to Waste Gas System RCV-6, pzr. Vent Iso. WDV-60 & WDV-61, WG vent to MWST 6.3.17 Purge the nitrogen from the makeup tank, venting to the waste gas decay tank designated by Chemistry. OP-202 Rev. Page 21 7 ,,
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Initials 6.3.18 Repressurize to 10 psig or as directed by Chemistry with Hydrogen. Continue venting operation under Chemistry direction. 6.4 RC HEATUP TO 1 200*F 6.4.1 Commence RC system heatup surveillance per SP-422, RC System Heatup and Cooldown Surveillance, and continue until T(ave) is approximately 579'F. 6.4.2 Review the clearance order index and all outstanding equipment clearance orders to assure no equipment required by technical specifications is out of ser-Vice. Resolve all questionable items. 6.4.3 Begin increasing RC pressure with pressurizer heater in " Manual" control; in accordance with curve 6 of OP-103B. 6.4.4 Prior to the RC evstem pressure reaching 11Q p_us, perform the following:
- a. Notify Chemistry to commence Modes 1 thru 4 surveillance per CH-410, RC, Decay Heat Removal, and RC Makeup Systems' Chemistry Surveillance program.
- b. Verify controllers for MUV-16 and MUV-31 are in
" Hand" and closed.
OP-202 Rev. . L. 7 5 l Page 22 ey~ ... .. . , .
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- c. Insure the MU pump suction and discharge crosstie valves are aligned as follows:
MUV-9 Open MUV-69 Open MUV-8 Open MUV-68 Open MUV-4 Open MUV-63 Open MUV-3 Open MUV-62 Closed Remove red tags from a MU pump and place in ser-vice per OP-402, Makeup and Purification System. NOTE: Review SP-410, Valve Testing During Refueling Outages, to determine if Step 9.15 (Testing of MUV-60 and MUV-72) has been performed. OP-209, Plant Cooldown, i references the option of doing this test during cooldown or heatup exercises. If l l this procedure (OP-202) is being performed I at the end of a Refueling Outage, and Step 9.15 of SP-410 has not been completed, then this test shall be performed at this time. NOTE: If high pressure injection (HPI) or bora-tion of RC system is required, open MUV-58 or MUV-73, BWST supply to MU pump, depend-ing on system configuration. Refer to AP-380, Engineered Safeguards System Actua-tion. OP-202 Rev. L 7 5 l Page 23
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- d. Verify MUV-31 bypass flow in MU Valve Room is
.L Q sp.3 by adjusting MUV-254.
- e. Verify MUV-31 minimum bypass flow as indicated on MU-24-FI on the main control board (MCB) is ). 15 gpa by adjusting MUV-30. Periodically monitor bypass flow as RC pressure is ingreased.
6.4.5 Maintain RC pressure below 2QQ p.ng until the follow-ing are completed. 6.4.5.1 verify seal injection per OP-402, Makeup and Purifica-tion System. NOTE: RC pump seal venting should be complete af ter 4 hrs. of injection and controlled bleed-of f. If RCS has not been drained, venting time may be reduced to 2 hours with Engineering authori-zation. Authorization Engineering Supervisor Cate/ Time 6.4.5.2 Verify RC pump controlled bleed-off valves MUV-258, MUV-259, MUV-260, MUV-261 and MUV-253 are open. This will start RCP seal venting. 6.4.5.3 Verify DW is being supplied RC pump standpipes per OP-302, RC Pump Operation. OP-202 Rev. L 7 5 ! page 24 ,. r ,. _-
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Initials 6.4.5.4 Adjust pressurizer level set point to 60-in. and place MUV-31 in ' Auto". 6.4.5.5 At RC Pump Motor Oil Collection Control Board in IB, verify LO-46-LI and LO-47-LI are indicating 2 quarts or less. 6.4.5.5.1 Open MUV-50 and adjust letdown with MUV-51. NOTE: Prior to opening the MSIV's insure Feedwater Chemistry is good per Step 6.4.6.1. 6.4.5.6 Draw a vacuum on the Steam Generators 6.4.5.6.1 Open the following valves: MSV-411, Steam line A-2 iso. MSV-412, Steam line A-1 iso. MSV-413, Steam line B-1 iso. MSV-414, Steam line B-2 iso. 6.4.5.6.2 Open MSV-53 and MSV-54. 6.4.5.6.3 Slowly open Turbine bypass valves: MSV-9 and MSV-10 MSV-11 and MSV-14 6.4.5.7 (deleted) OP-202 Rev.,h757 Page 25
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Initials 6.4.6 Increase RC srstem pressure to maintain 205 to 215 psig and perfom the fallowing stege: NOTE: Perform SP-403 DecaJ Mett Removal System Valves Automatic Closure a2d Interlock Verifi-cation, if required. 6.4.6.1 verify feedwater chemistri is sam"=nory fer feeding OTSG's. The limits are:
- 1. Dissolved 02 1 100 p.pb - Thu :::centnt:icn must be lowered to I 7 pp.t within eigtt (8) hures af ter beginning to feed the steam gere.rators.
- 2. Total Fe 1 100 ppb - This mentratice must be lowered to 1 10 ppb within eight (8) herrs af ter beginning to feed the steam generators.
- 3. Cation conductivity 1 1.0 stWafen - This ;erameter aust be reduced to < 0.5 unhet'em within 2 A hrs.
NOTE 1: OTSG drain /blowdowns may be used to aid in level and chemist:y control. NOTE 2: Refer to CP-138 11 feedwater limits cannot be maintained Date/ Time Chemistry Tetsmician Op-202 Rev. w 7 5 3 page 26
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Initials 6.4.6.2 while heating RCS to 180*F, but before reaching 180*F:
- a. Open the startup FW block valves.
Fwv-36 "A" Open FWV-33 "B" open 100TE: This will assure that the minimum bypass flow exists prior to reaching 180*F.
- b. Throttle Fw line manual bypass valves FWV-155 and Fwv-156 to establish > 32 gpm warmup flow to each OTSG.
If0TE: This bypass flow should be maintained until reactor power exceeds 5% full power.
- c. Start OTSG b'owdown to condenser as directed by chemistry by performing steps of Enclosure 7.
6.4.6.3 Request that Chemistry determine RC system lithium,
- dissolved oxygen, total gas, chlorides, fluorides, and dissolved hydrogen concentrations:
1 OP-202 Rev. L753 eage 27 6--- . . . . , . ,.._ , 3 ,_ w ,,..,..~.--v . _ . _ ,
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Initials
- a. Lithium (Li+), ppa Date/ Time / ppa
- b. Oxygen (0 2), Ppb Date/ Time / ppb
- c. Total Gas (H2+N), 2 cc/kg Date/ Time / cc/kg
- d. Hydrogen (H 2 ), cc/kg Date/ Time / cc/kg
- e. Chlorides Date/Timr / ppm
- f. Fluorides l Date/ Time / ppm l
6.4.6.4 Adjust letdown flow as required to compensate for expansion due to heatup and seal in-leakage and to maintain 2 to 10 gpm MU flow while controlling pres-surizer level constant. This will insure an out-surge from the surge line nozzle during heatup. 6.4.6.5 Monitor MU tank level and divert letdown to waste disposal system to maintain pressurizer level within normal limits. 6.4.6.6 Remove red tags and place breakers for the following in service: Op-202 Rev. [ 7$ 7 page 28
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Initials
- a. BSV-11, NaOH Tank Outlet
- b. BSV-12, NaOH Tank Outlet
- c. BSP-1A, Building Spray Pump 1A .
- d. BSP-1B, Building Spray Pump 1B
- e. BSV-3, Spray Header Iso.
- f. BSV-4, Spray Header Iso.
then, open the following valves:
- a. BSV-99
- b. BSV-100 6.4.6.7 Verify:
- a. RCV-13, Spray Iso. Open
- b. RCV-14, Spray. Control P:r. Closed
- c. RCV-53, DH Spray Iso. Closed 6.4.6.8 Open SWV-109 and 110 and start one CRD SW booster pump.
6.4.6.9 Perform the following:
- a. SP-341, Monthly Containment Interim Checks
- b. SP-381, Locked Valve List
- c. SP-430, Containment Air Locks
- d. SP-324, Containment Inspection
- e. Verify Fire Service Valves located in RB are closed.
- f. Verify RCCR-1 and RB Elevator are tagged per CP-115.
OP-202 Rev. k75i page 29
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initials
- g. SP-300, Operating Daily Surveillance Log
- h. Verify all STS Rad monitors are operable or appropriate STS Action Statement entered.
- i. Review the clearance order index and all outstanding clearance orders to assure no equipment required by STS is out of service.
Resolve all questionable items. 6.4.6.10 Refer to Curve 4 Note (1) of OP-103B, Heatup/Cooldown Curves, for allowable RC pressure during simultaneous operation of DH and RC pumps. NOTE: If final RC system venting is required due to RC system draindown or other reasons, the following steps will have to be done in a timely manner by preplanning and staging of personnel. This is to prevent unnecessary cycling of RC pumps and inadvertent mode change. NOTE: If the RC temperature cannot be maintained below 200*F with one RC pitap running consideration aust be made to go back on DH. Op-202 Page 30 Rev. [ 7 y p~-->.gfen% c : .,,, .s wm-:--y ., .m . c~ .- ,- . c.-.,_ -
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Initials sesssssssssssssssssssssssssssssssssssssssssssssssssses CAUTION: If RC pressure is less than 315 psig a single RC pump shall not be operated in a loop more than 10 minutes, sesessssssssssssssssssssssssssssssssssssssssssssssenes , 6.4.6.11 Start Mi2 RC pumps in loop 3A (preferable), or .tEq RC pumps in loop 3B per OP-302, RC Pump Operation. Circle which loop. 6.4.6.12 Shutdown the operating DH pump and close DHV-3, DHV-4, and DHV-41. 6.4.6.13 Close DHV-34 and DHV-35. 6.4.6.14 Complete DH shutdown lineup and establish ES standby operation per OP-404, Decay Heat Removal System. 6.4.6.15 RC System Venting required.
- OR -
RC System Venting II.Q.t Required. (Steps 6.4.6.15c through 6.4.6.151 may be marked N/A.) NOTE: Steps 6.4.6.15c, and 6.4.6.15d do not have to be completed if RC system was not drained and any be marked N/A. OP-202 Rev. Page 31 7 ,
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Initials
- a. Verify RC system pressure is at 320 to 330 psig.
- b. Start either RC pump in the non running loop and run a miniaua of (5) minutes per OP-302, RC Pump Operation. RC pump.
- c. Shutdown the single pump started in Step 6.4.6.16b af ter more than (5) ainutes run per OP-302, RC Pump Operation.
- d. Start the other RC pump in the non running loop per OP-302, RC Pump Operation and run a minimum of (5) ainutes. RC pump.
l NOTE: Ensure WDV-949 is open while venting and closed when venting is completed. There should be an installed jumper from RCV-181 to RCV-182 before opening either valve.
- e. Vent RC loop 3A by opening RCV-18, 156, 181, and 182 as required. Observe flow through bullseye sightglass.
- f. Close RCV-156, 181 and 182 on completion of venting loop A.
1 1 OP-202 Rev. L 7 5 : page 32 (m y - . . , . , , - , e ~p c , . n . m ,.~ . ., - - w .w
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. _ . ~ _ _ . . __ - --- . ._. _ _ Initials 9 Vent loop B by opening RCV-41, 39, 40, and 131 as required. Observe flow through bullseye sight-glass.
- h. Close RCV-40, 39, and 131 on completion of venting loop 3B.
- i. Vent the reactor vessel head from the ICC monitor st'.ndpipe per OP-301, Filling and Venting the RC System.
- j. If any gas is vented from the standpipe, immedi-ately vent the five (5) CRD's around the center CRD and report results to Control Center.
- k. If any gas is vented from the five (5) CRD's surrounding the center standpipe, the remainder of rods must be vented and reduce RC pumps to one (1) pump in loop 3A.
- 1. Final RC venting is complete.
Date/ Time / Shift Supervisor enseessnessnessenesensessessessenessensenessessessenes CAUTION: When resetting the RCP BYPASS on each EFIC Initiate Module, insure you DO NOT reset SG BYPASS as this will cause a steam and feed isolation half-trip. OP-202 Rev.,[.7 $ ' Page 33
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Initials 6.4.6.16 Reset the 'RCP BYPASS" on each EFIC Initiate Module by somentarily pushing the toggle switch to the reset position. Observe previously flashing 'RCP SHUTDOWN BYPASS
- light changes state to steadily lit.
NOTE: Remove makeup and purification demineralizers from service prior to hydrazine addition and I durin0 reaction period. 6.4.6.17 RC system temperature may not exceed 200*F until the following are completed: I
- a. Verify RC chlorides and fluorides are within specifications.
- b. Verify all surveillance required for Mode 4 per SP-440, Unit Startup Surveillance Plan, Enclosure 3, is completed.
- c. Reduce OTSG level to 1 350-in.
6.4.6.18 Have chemistry sample for RCS total gas. If total gas is > 80 cc/kg, commence degasification per OP-205, Hydrogen Addition and Degasification. A. Total gas (H2 &N), 2 cc/KG Date/ Time Chemistry Technician Op-202 Rev. E75' Page 34
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Initials NOTE: If total gas is less than 100 cc/KG then N/A Step 6.5.2.6. NOTE: Heatup progression should be continued during degasification.
- a. Degas not required. .
k
- b. Initiated degas at .
Date/ Time 6.4.6.19 Make necessary chemical additions recommended by Chem-Rad (lithium, hydrazine, etc.). _ k 6.4.6.20 The plant may be taken into Mode 4. Date/ Time Shift Supervisor 6.5 WATUP TO < 280*F 6.5.1 Increase RC system temperature to 1 240*F; maintain 240 5'F until completion of the following:
~
6.5.1.1 Open MSV-27 and MSV-28. 6.5.1.2 Increase RC system pressure to 450 ! 10 esia. 09-202 Rev. E75' page 35 -cm -.g...- <.m
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Initials 6.5.1.3 Verify RC systen lithium and oxygen are in specifica-tions. Lithium ppa (.2-2 ppa) Oxygen ppa (.1 ppa) Date/ Time Chemistry Technician 6.5.1.4 Commence a continuous blowdown of both OTSG's through i sample lines (CAV-4, 5, 6, and 7). 6.5.2 Increase RC system temperature to 219'E and maintain 270 5'F until completion of the following. 6.5.2.1 Drain both OTSG's to 30-in. and:
- a. Perform SP-349, Emergency Feedwater System Opera-bility Demonstration, for EFP-1, if required.
- b. Place startup regulating valves Fwv-39 and 40 in
" Auto" if desired,
- c. Place ASV-5/204 control switch in 'AUT0*.
- d. Open MSV-55 and place control switch in 'AUT0*.
- e. Open MSV-56 and place con **ol switch in 'AUT0*.
- f. Reset ASV-50, if tripped.
- g. Verify breakers closed for EFV-11, EFV-14, EFV-32, EFv-33.
- h. Ensure EFIC ' Vector Test' switches in normal.
6.5.2.2 (Deleted) OP-202 Page 36 Rev.[ 7 5 7
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Initials 6.5.2.3 Verify OTSG secondary chemistry is less than action limit values per CP-138, Secondary Water Chemistry Guidelines. Date/ Time / Chemistry Technician
- a. Perform OTSG cleaning per chemistry's request by performing applicable sections'of Enclosure 7.
NOTE: OTSG chemistry must be within specifications prior to reaching 400*F. 6.5.2.4 Close breakers for RPI valves MUV-23, 24, 25, and 26, and rack in the breakers for the non-running MVP's. 6.5.2.4.1 Place the selector switches on ES panel 'A' for MUV-23 and 24 in the 'ON' position and for MUV-25 and 26 in the '0FF' position. 6.5.2.4.2 Place the selector switches on ES panel 'B" for MOV-23 and 24 in the '0FF" position and for MUV-25 and 26 in the 'ON' position. 6.5.2.4.3 Open MUV-58 or 73 to provide suction flowpath to the non-running pumps. 6.5.2.5 Verify all requirements of SP-440, Unit Startup Sur-veillance Plan, for entering Mode 3 have been com-pleted. NOTE: If Mode 5 (operating) conditions were main-tained following a cooldown, NA Step 6.5.2.6 and disregard the < 100 cc/kg sampling requirement for withdrawing rods per Step 6.5.3. Refer to Step 6.4.6.18. OP-202 Rev. Page 37 7 ,,
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Initials 6.5.2.6 Degas complete; total gas in spec. at cc/kg. ((100 cc/KG). Date/ Time / Chemistry Technician 6.5.2.7 When OTSG pressure is 1 200 osio, start one main FW pump per OP-605. 6.5.2.8 Place pump power monitor switch SS1 for RC pumps "A",
"B', 'C', and 'D' in ' Bypass'.
6.5.3 When RC system total gas is < 100 cc/kg, withdraw CRD Safety Group 1 to 100*5 (and GP's 2 thru 4 if desired) per OP-502, Control Rod Drive System. NOTE 1: Refer to Curve J, Enclosure 2 of SP-422, RC System Heatup and Cooldown Surveillance for minimum RC pressure for operating or tripping CRD's. Absolute minimum pressure is 375 psig unless required for core protection. NOTE 2: Groups 1 thru 4 aust be at "out limit" for l using deborating demins. l l 6.5.4 Feed and bleed for boron dilution may be commenced to l i recover from refueling shutdown margin. l l 1 i i 1 OP-202 '' Rev. L 7 5 7 l l
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Initials 6.5.5 Close the turbine bypass valves and place turbine header pressure set point at 47.5*$ (885 psig). 6.5.6 Place the turbine bypass stations in ' Auto". 6.5.7 (Deleted) 6.5.8 The plant may be taken into Mode 3. Date/ Time Shift Supervisor 6.6 unTUP TO 532*F 6.6.1 When RC system pressure is approximately 500 psig, and
),. 280*F:
- a. place the key-operated switch (NNI Cab #3) for the RCV-10 ' Low Range' in the '0FF" position.
- b. Place RCV-10 C/S in ' AUTO'
- c. Reset the automatic function which opens MUV-58 and MUV-73 on low MU tank level.
6.6.1.1 Commence increasing RC system temperature to 532*F and RC system pressure to 2155 psig while performing the following: NOTE: OTSG chemistry must be within specifications prior to reaching 400*. OP-202 Rev. L 7 5 1 page 39 1 N* f. nes-9 #NS N %Yp Ie',e k 9 e'* g l R (, 5Bs ?.Y *yN O f f*, N'l%_ s *t y * % y
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Initials 6.6.1.2 When RC pressure is approximately 550 osio and prior to exceeding 700 osie, perform the following:
- a. Reset the 500 psig LPI trip bistables in the ES actuation cabinets.
RC-4 Act. Channel Cab 81 RC-5 Act. Channel Cab 3.2 RC-6 Act. Channel Cab #3
- b. Observe the following lights on ES *A' and ES *B' status boards for RC-4, RC-5, and RC-6:
- 1. Blue 'Pistable Tripped" lights off.
- 2. White ' Bypass Reset Permit' lights on.
- c. Reset the LpI bypasses on ES panels 3A and 3B.
Channel 'A' channel "B" RC-4 RC-5 RC-6
- d. Observe the following lights on ES 'A' and ES *B' panels:
- 1. RC-4, RC-5, RC-6 amber ' Channel Bypass' lights off.
- 2. Green ' Bypass Reset
- lights on.
- e. Check the operability of the PORV (RCV-10) by performing the following:
l l l l OP-202 Rev. , Page 40 mmernmv.- , . . m .- . - ...m- -w. - - - .- -
Initials
- 1. Close RCV-11 (electromatic relief block valve) and open RCV-10. Verify operability of RCV-11 by observing pressurizer level, tailpipe temperature, RCV-10 open monitor, and RC drain tank level and pressure do not change significantly.
- 2. Close RCV-10, then open RCV-11.
- 3. Record the following:
- Pressurizer Level Tailpipe Temperature
- RC Drain Tank Level
- RC Drain Tank Pressure
- 4. Open RCV-10 and observe changes in pressurizer level, tailpipe tempelature, RCV-10 open monitor, and RC drain tank level and pressure to verify RCV-10 is gagn, then close RCV-10 and observe stabilization of the above parameters to verify RCV-10 is closed.
- 5. Record the following:
Pressurirer Level
- Tailpipe Temperature RC Drain Tank Level RC Drain Tank Pressure i
j OP-202 Page 41 Rev. L 7 5 3 1 E!!winn:x,.:c.srm=r,.. me. g .+ .Wan ;w , - , <wmC"' - -r~~~ -~ ~'
Initi C
- 6. If RCV-10 fails to open or close, close and de-energize RCV-11, initiate a Work Request, and notify 5S00 (STS 3.4.3.2).
NOTE: At this time SP-405 core flood tank check valve operability may be performed if applicable. 6.6.1.3 When RC systen pressure is between 700-750 psig, open CF tanks A and B outlet valves (CFV-5, CFV-6) as follows:
- a. Open CFV-5.
- b. Open CFV-6.
- c. Place CFV-5 breaker in the ' Lock Reset
- position (ES MCC-3AB) and 12.CX per SP-381.
- d. Place CFV-6 breaker in the
- Lock Reset" position (ES MCC-3AB) and ig.qh per SP-381.
6.6.1.4 At > 750 psig perform SP-402 - Core Flooding Sys. Isolation Valve Alarms Actuation (if applicable). 6.6.1.4.1 Perform SP-349B, Emergency Feedwater System Operability Demonstration, for EFP-2 within 24 hrs. after entering Mode 3. OP-202 Rev. page 42
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Initials 6.6.1.5 At 900 psig RC pressure, verify green " Enable" lights for LPI on ES panels:
- a. LP ES 'A' Enable
- b. LP ES *B' Enable 6.6.1.6 When RC pressure reaches 1550 psig and prior to ex-ceeding 1650 psig, perform the following:
- a. Reset the HPI 1500 psig trip bistables in the ES actuation cabinets:
- 1. RC-1, ES Act. Channel Cab #1
- 2. RC-2, ES Act. Channel Cab #2
- 3. RC-3, ES Act. Channel Cab #3 6.6.1.7 Observe the following lights on ES *A' and ES 'B' status boards for RC-1, RC-2, and RC-3:
- a. Blue ' Bistable Tripped" lights off.
- b. White " Bypass Reset Permit
- lights on.
6.6.1.8 Reset the following HPI bypasses on ES panels' channel "A* Channel *B' RC-1 RC-2 RC-3 6.6.1.9 Observe the following lights on ES 'A' and ES *B' status boards for RC-1, RC-2, and RC-3:
- a. Amber ' Channel Bypassed" lights off.
- b. Green ' Bypass Reset
- lights on.
OP-202 Rev. L75I Page 43 n~v.-? r o.r:.. m w -.~,,... . m .s.. mm~ m - e --- --
Initials 6.6.1.10 When RC pressure reaches 1650 osia, maintain RC system pressure at 1650 25 osio and perform the following:
- a. Stop heatup by throttling the turbine bypass valves in ' Manual".
- b. Insert Safety Groups 1 thru 4 per OP-502, Control Rod Drive System.
- c. Manually trip reactor.
6.6.1.10.1 Increase RCS pressure to less than 1800 psig. 6.6.1.11 At 1700 psig, verify green ' Enable' lights for HPI on , ES panels: LP ES 'A' Enable LP ES *B' Enable 6.6.1.12 a. At ' 1800 osio, Remove shutdown bypass in each Reactor Protective System (RPS) channels. 6.6.1.13 Increase RC pressure to 1850 osie and reset the fol-lowing trip bistables in the RPS cabinets: CHANNELS BISTABLES "A" "B" "C" i 'D" Hich e Hich Temo. Hich Press. Low Press. j l e/Ae/ Flow RB 4 esi Press./ Temp. OP-202 Page 44 Rev. L 1P 5 1 i
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Initials 6.6.1.14 Withdraw Safety Group 1 (and GP's 2-4 if desired) per Op-502 Control Rod Drive System, to 1005.. 6.6.1.15 Reset ' Reactor Tripped
- HEA lockout relay in back of TGF panel.
6.6.1.16 Continue plant heatup by shutting the turbine bypass valves and placing them in ' Auto'. 6.6.1.17 place the following pressurizer controls in positions indicated (pressure greater than 1850 psig): Bailey pzr. Heater Control Auto RCV-13, Spray Iso. Open RCV-14, Spray Control NORM NOTE: Do not actuate the pressurizer spray valve during plant heatup unless the AT between the pressurizer and the RCS is less than or equal to 250*F unless required for plant safety. 6.6.1.18 When MS pressure is greater than 600 psig, perform the following:
- a. Verify / place ' Main Steam Isolation Valves Air Supply Test A and B' switches in the ' Normal' position.
Op-202 Rev. L757 page 45
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Initials
- b. Place FW valves as follows:
DESCRIPTION POSITION FWV-30 3A Main Block Norm "A" Toggle Switch Auto FWV-29 3B Main Block Norm "B" Toggle Switch Auto Lo-Lo FWV-31 'A' Block Auto Lo-Lo FWV-32 *B" Block Auto Crosstie FWV-28 Norm 6.6.1.19 a. When steam pressure is > 750 psig on MCB, verify the *( 725 P.S.I. OTSG PRESS EFIC ACTUATION BYPASS
- lights go out on all four channels,
- b. At the EFIC cabinets, verify all four 'SG LOW PRESS BYPASS" lights have changed state steadily lit.
l t i. OP-202 Rev. L 7 5 ' Page 46 n . ,.+. .;, ,. . ,,an.;. _ m;. , . . e,mvm. ...,n.,-.. .
Initials 6.6.1.20 When RCS Temp, is = 500*F, tighten down on all OTSG primary side drains in Peactor Building. (This is to compensate for pipe / valve expansion causing unidentified leakage in RCS, possibly when plant is in Mode 1.) A OTSG (Initials) B OTSG (Initials) RCV-16 RCV-44 RCV-17 RCV-43 RCV-153 RCV-151 RCV-22 RCV -46 RCV-135 RCV-47 RCV-154 RCV-133 RCV-27 RCV-152 RCV-28 RCV-45 RCV-29 RCV-134 RCV-136 RCV-50 RCV-33 RCV-49 RCV-32 RCV-45 RCV-23 6.6.1.21 a. When RC temper 4ture is > 500*F (Tc) and RC pump interlock clears, start fourth RC pump per Op-302, RC Pump Operation.
- b. On both pump power monitors, place SS1 in ' Normal' for RC pumps 'A*, 'B', 'C', and "D* after fourth pump is started.
" 47 OP-202 Rev. L 7 5 *
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Initials IIOTE: At this time it would be prudent to initi-ate a pressurizer degas and continue same on a scheduled basis. This will assure that startup will en-mance with a ' soft bubble".
- c. Reset the high flu 2 trip to current reload value with four (4) RC pumps in each RPS channel.
6.6.1.22 (Deleted) 6.6.1.23 Final Conditions:
- a. RC system is approximately 532'F; pressure is ap-proximately 2155 psig.
- b. Pressurizer heaters, spray valves, and relief valves in ' Auto' mode (unless degassing).
- c. Pressurizer level is being maintained at 60-in, automatically and letdown flow is established.
- d. , Safety Group 1 is at its 'out-limit".
- e. Turbine bypass valves are maintaining steam header pressure at 885 psig,
- f. OTSG 1evels are being maintained at minimum level by startup FW valves.
9 TW aanual bypass valves FWV-155 and FWV-156 are throttled. Op-202 Rev. y' Page 48 7
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- h. Continuous blowdown in progress via OTSG sample lines,
- i. OTSG drains open, as necessary, per Enclosure 7.
- j. MUV-31 ainimum bypass flow is .1 15 gpa as indi-cated on MU-24-TI on MCB.
6.6.1.24 If this plant heatup follows either a refueling outage or reactor vessel head removal, perform a visual in-spection of RC systems per requirements of SP-204, Class 1 Systen Leakage Test for Inservice Inspection. Proceed only af ter notification by ISI Engineer that examination is complete and results are acceptable.
/ ISI Engineer Date Time 6.6.1.25 Continue with the following Operating Procedurest
- a. OP-210, Reactor Startup
- b. OP-203, Plant Startup 6.6.1.26 Upon completion of this procedure, send a copy of the transmittal sheet to the Results Engineer for updating of SP-296, Documentation of Allowable Operating Transient Cycles.
OP-202 Rev. k 7 5 1 Page 49 4
. w. , . . . - .w ...y.. y, - e . , . . , . .. ....----- ,
ENCLOSURES Enclosure 1 (deleted) Enclosure 2 Valve Check List II, Moisture Separator Reheat Enclosure 3 valve Check List III, Miscellaneous Turbine Room Steam Drains Enclosure 4 Valve Check List IV, Main Steam Enclosure 5 Valve Check List V, Gland Stean-Main Turbine Enclosure 6 Valve Check List VI, Nitrogen and Hydrogen Enclosure 7 OTSG Blowdown Enclosure 8 Opening MSIV's When in Hot Standby CP-202 P85' 50 Rev. L.1P 5 1
.. . ~ . . , -v- .,
7- ,
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~j VALVE CHECK LIST H i
SYSTEM MSP-C FLOW DIAGRAM N . 302-011. 841.111.673 L VALVE No. DESCRIPTION POSITION INITIALS VALVE NO. DESCRIPTION POSITION INITIALS h a HOV-283 FT-124 Iso. Ocen *EtEVATION 95*8
, Flash Tank Level Flash Tank Drns. Danup to HOV-25 Control Viv Iso. Open HOV-11 Condenser Iso. Coen y LP Flash tank Flash Tank Co.itrol Vlv
- -4 NOV-15 Level Contrnt Viv Auto HSV-19 to Condenser flPI Auto
$ Flash Tank Level Flash Tank Orns. Dump HOV-26 Control Vlv Iso. Own HOV-19 to Condenser Iso. Open Drn. Tank Drns. Dump to
. NOV-437 Root Viv to Wannuo Line Open _,, NOV-235 [ondenser Iso. Closed i , Drain Tank Control Viv i
3 HDV-201 FT-126 Iso. Open HOV-249 to Condenser (HPl Auto h Drn. Tank'Drns Dung i NOV-200 FT-126 Iso. Open HOV-216 to Condenigt Iso. Open tP Entractaon 5tm. to
'};
Ery-6 MSR's C & O Root Viv Open HOV-75 Hotwell Orns. Dump to Corwienser Iso. Open Bypass Vlv Hotwell Drns. Disap
.[
- Ewv-6 Root Viv svoals Closed HOV-6F to Condenser Iso.
H5R-C HP Tube Bundle Open j HVV-443 Iso. Vent to Htr. 50 f t P) Open .HSV-39 Stm. Sucolv Root Vlv Closed Vent Control Viv
}
- HVV-435 to Mtr. 58 ftP) Closed a f t E VA T ION 141 *
- O H5R *C" HP Tube Bundle 5tm.
- " t!VV-419 Iso. Vent to lit r. 68 I HP) _Clolo!1, Closed
_}11Y-iM__ 11mply Manuallso , Ylv
! Vent Control V!v ttyV-431 to Mtr. 68 fHP) Auto _ _
g _ _ . , .mmm ---++ehwN h M W***M^
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*-'****T"'6N * -
- M "* ** 6 1
E f U(4 [ustlRL Z (Page 5 of 9)
; or w u ... .
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d
^ );\ -1 VALVE CHECK LIST 11
~y SYSTEM MSR-C Flow DIAGRAM NO. 302-011_041.111.673
- - VALVE NO. DESCRIPTION POSITION INITIALS VALVE No. DESCRIPTION POSITION INITIALS
)g 7j MSR-A Hotwell Level d
I: MSV-186 P T- 34 Iso. HP Tube Bundle Open HOV-2tl Control In s t r tment s Iso. Goen
~
Flash Tank Vent to NGV-28 N, Sunolv Viv Closed MVV-423_ tP Tube Bundle L.O. Goon J. LP Tutne Bundle Vent ,0 RHV-42 Press. Test Conn. Closed MVV-406__ to IW Rtr. 58 Goon p Drn. Tank Vent to LP Iube Bundle Vent d HVV-419 HP Tube Bundle Open HVV-414 to FW HLr. 58 Goon HP Tube Bundle Vent N2 Supply to LP
'g HVV-485 Control to FW Htr. 68 Auto _j6V-29 Ige _Byr=11 e Closed Tj HP Iube Bundle Vent Isolatson -3 HVV-44T to FW Heater 68 Closed EXV-123 tP Iube Bondle Vent Closed ,7 HP Tube Bundle Vent HVV-411 to FW Ntr. 68 Goen
- FLASH TANK PtATFORMe Flash Tank Excess Stm.
y R_!fv-25 PT-19 Iso. Open HVV- 4 ZL ye,nLiq_f W litrs . Open
}[ HP Iube Bundle Purge t11V-422 ylv Iso. On.n _ HOV-14 Dfi- 16't_I so . Onen Flash Iank Level Control
] [11V-61 HP Warsmuo Control Vlv Clo1 1 HOVrlli Inittip_ertis Iso. Open HP fube Bundle Purge Flash Iank Level Control F M5V-421 ylv Iso. Closed HOV-131_. Init ramnen t s Iso. Open Drn. Tank Level Control HDV-129 Instruments llo. _,_Qpen _l!OV- 11__ D21-165 Iso. Open j Drn. Tank Level Control e HDV-130 instr e nts Iso- Onen HOV-6 DIHulfilevel CV Iso. . Closed
-_ _MEEll_ Eldin Iank level Control Auto MSR-A Hotwell level
; tiDV-210 Cont rol _Init.rinnenLLiso. _ Hoert _ __ _
Root Viv fos t eak -Of f L ane , MSV-480 Re_1w en M5V-51 & _]I _1 gum
. _ . + . . - --wew -- < - == --m . - - . - - - - - - . .e - - . . . - .-..w .
[ Nil 05tlRij (Page 6 of 9) OP 202 Hev. f,7 $ tw 'd i.
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,J VALVE OlECK LIST III I fj -
j [j SYSTEM Misc. Turbine Room Steam Drains FLOW DIAGRAM NO. 302-114 11 g VALVE hu. DESCRIPTION POSITION INiilALS VALVE NO. DESCRIPTION POSITION INITIALS
*ELEVAi!ON 95'* MSul-3 From MS Line A-1 I h'I
. MSDT-1 from MS Line B-2 South Wall of Turbine Southwest Corner of Bldg. Behind 3A Main feed Turbine Bldg. Booster Pump 5
MSV-241 Inlet Open MSV-249 Inlet Open MSV-242 Outlet Open MSV-250 Outlet Open MSV-243 Bypass Closed MSV-251 Bypass Closed i MSV-244 Strainer Blowdown Closed MSV-252 Strainer Blowdown Closed MSDT-2 from MS Line B-1 MSDI-4 From MS Line A-2 J
'f Southwest Corner of South Wall of Turbine Turbine Bldg. Bldg. Behind 3A Main feed v
l' MSV-245 Inlet Open Booster Pump MSV-246 Outlet Open MSV-253 Inlet Open MSV-247 Bypass Closed MSV-254 Outlet Open 4 i MSV-248 Strainer Blowdown Closed MSV-255 !!ypass Closed MSV-256 St rairier illowdown Closed UP-Zu2 Page et Rev. {73 LNC10SURE 3 (Page 1 of 21) I
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- . ni t t e s i - s rW t t e s i I r ob e e l a a T e eF e e l a a Dt r l l t p r Dc a l l t p r X x C u n n u y t X x eA n n u y t O B S EE D3 i I O B S EE 3T I I 1
1 . 1 O 4 5 6 3 9 l 3 4 2 8 N 4 0 0 1 1 b 0 0 1 1 T 1 3 3 3 3 l 3 3 3 3 S E - V V V V V I V V V V V V X X X X X X X X X X L L E E E E E A E E E E E K V C E ti C S L E A V I L T A I V N I N d d s O d d n I n n n e e n n n e e e e e s s e e e s s , i a T I p p p o o p p p o o , r S O O O l l O O O l l . O C C C C D P e m u a a e > i t S i n m a o M e n o
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. C V m oC l m ab l v
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',' VALVE CilECK LIST 111
.y SYSTEM Misc. Turbine Room Steam Drains FLOW DIAGRAM NO. 302-114
,J::
VALVE NO. DESCRIPTION POSITION INITIALS VALVE NO. DESCRIPTION POSITION INITIALS
}i 4 --
- T' EXOT-14 From 3A LP Turbine i Extr. Line to Deaerator HilDT-2 From Reheat Steam f$ East Side of 3A FWP to Main FWP-3A North of
'{ Exhaust Trunk 3A FWP Lube Oil Sump i ;t:
Inlet Root (at Elev. 143') Open
'( EXV-149 Inlet Root Open RilV-65 L
e EXV-221 LS-IS Iso. Open RilV-131 Inlet Open
} -
EXV-222 LS-IS iso. Open RilV-141 Outlet Open j -). EXV-267 Inlet Open RilV-123 Bypass Closed
*2 i EXV-26B Outlet Open RilV-ll3 Strainer Blowdown Closed 7.J
[ EXV-295 Bypass Closed MSOT-il from MS Line to i; 3A FWP North of 3A FWP < ? EXV-283 Strainer Blowdown Closed t he Oil Sump t. EXV-26S Auto Bypass Iso. Open MSV-461 Inlet Root Open
.i.
EXV-266 Auto Bypass iso. Open MSVT 272 Inlet , Opt n _ EXV-73 Auto Bypass MSV-276 Outlet Open [.
,L
- MSV-268 Bypass Closed MSV-280 Strainer Blowdown Closed I
f OP-202 Rev. Page 66 ENCLOSURE 3 (Page 6 of 21) L ,7 5, i
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VALVE CHECK LIST 111 i$j
)( SYSTEM Misc. Turbine Room Steam Drains FLOW DIAGRAM NO. 302-114 VALVE NO. DESCRIPTION POSITION INITIALS VALVE NO. DESCRIPTION POSITION INITIALS
} 'h EXDT-IS From LP Turbine EXDT-3 From IIP Turbine
) Extr. Line to Deaerator Extr. Line to Deaerator & 3B EXV-ISO Inlet Root Open EXV-209 LS-9 1s0 Open s
{ EXV-307 Inlet Open EXV-210 LS-9 Iso. Open
- s j EXV-308 Outlet
- Open EXV-138 Inlet Root Open 4
i< EXV-314 Bypass Closed EXV-243 Inlet Open t 2 EXV-320 Strainer Blowdown Closed EXV-244 Outlet Open S EXDT-13 From LP Turbine j Extr. Line to Deaerator EXV-289 Bypass Closed i
/ EXV-223 LS-16 Iso. Open EXV-277 Strainier Blowdown Closed
.'3 EXV-224 LS-16 Iso. Open EXV-241 Auto Bypass Iso. Open iI Jg EXV-148 Inlet Root Open EXV-242 Auto Bypass Iso. Open
{ ,. EXV-271 Inlet Open EXV-67 Auto Bypass 'O j EXV-272 Outlet Open
'i
.-l EXV-296 Bypass Closed a
EXV-284 Strainer Blowdown Closed <. EXV-269 Auto Bypass Iso. Open c, EXV-270 Auto Bypass iso. Open i i EXV-74 Auto Bypass i l'a ije 71 ENCIOSilRE 3 (Page 11 of 21) OP-202 Rev. L 7 5 A , i
~~
;l
- e .e ,
l E VALVE CHECK LIST 111 i>j 4 f SYSTEM Misc. Turbine Room Steam Drains FLOW DIAGRAM NO. 302-114 j VALVE NO. DESCRIPTION POSITION INITIALS VALVE NO. DESCRIPTION POSITION INITIALS 1 i f MSDT-6 from MS Line B-1 EXV-310 Bypass Closed sjt; " MSV-208 LS-2 Iso. Open EXV-316 Strainer Blowdown Closed N y MSV-209 LS-2 Iso. Open EXDT-11 from Reheat Line 4 to SA FW litr. South of i j, MSV-282 Inlet Open Gland Steam Condenser
.g
$ MSV-212 Outly! Open EXV-205 LS-7 Iso. Open
( MSV-214 Bypass Closed EXV-206 LS-7 Iso.
- Open i.I iV MSV-213 Strainer Blowdown Closed EXV-23S Inlet Open l .) _.
I: .i' MSV-210 Auto Bypass iso.' Open EXV-236 Outlet Open c
-h MSV-211 Auto Bypass Iso. Open EXV-287 Bypass Closed E
- MSV-Il0 Auto Bypass EXV-27S Strainer Blower Closed EXDT-6 From itP Turbine T Extr. Line to M5R-3B EXV-233 Auto Bypass Iso. Open j -l South Side of Gland Steam Condenser Exv-234 Auto Bypass Iso. Open
~..
4 EXV-141 Inlet Root Open EXV-65 Auto Bypass i EXV-299 Inlet Open Ij EXV-300 Outlet Open i
'j i
i OP-202 Rev. Page 72 INCLOSURE 3 (Page 12 of 21) L75J.
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- VALVE CllECK LIST lil I SYSTEM Misc. Turbine Room Steam Drains FLOW DIAGRAM NO. 302-114 I VALVE NO. DESCRIPTION POSITION INITIALS VALVE NO. DESCRIPTION POSITION INITIALS i
- s i
j EXV-252 Outlet Open EXV-280 Strainer Blowdown Closed
'.5
> 3! EXV-291 Bypass Closed EXV-253 Auto Bypass 1s0. Open p EXV-279 Strainer Blowdown Closed EXV-254 Auto Bypass Iso. Open e
$ EXV-249 Auto Bypass Iso. Open EXV-70 Auto Bypass ti j EXV-250 Auto Bypass Iso. Open EXDT-19 From LP Turbine q '*, Extr. Line to 3A Condensate EXV-69 Auto Bypass titr. North Side of Main i Condenser Between lA & 2A EXDT-18 from LP Tusbine Condensate titrs.
s Extr. Line to 3B Condensate iC litr. North Side of Main EXV-217 LS-13 Iso. Open O Condenser Between IB & 2B Condensate litrs. EXV-218 LS-13 Iso. Open EXV-215 LS-12 1so. Open EXV-259 Inlet Open
.y .
I EXV-216 LS-12 Iso. Open EXV-260 Outlet Open EXV-255 Inlet Open EXV-293 Bypass Closed i $1 EXV-256 Outlet Open EXV-281 Strainer Blowdown Closed EXV-292 Bypass Closed EXV-257 Auto Bypass Iso. Open LXV-258 Auto Bypass Iso. Open Op-202 page u inetosuRE 3 (Page 14 of 21) Rev. L 7 5 J ,
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ENCLOSURE 7 (Page 1 of 9) 1.0 OTsc Blowdown Procedure Initials 1.1 Align lower tube sheet drains of the OTSG(s) to the main drain header per the attached Valve Check List 1. 1.2 Open the following valves:
'A' OTSG *B' OTSG MSV-124 MSV-142 MSV-125 MSV-143 MSV-126 MSV-144 MSV-127 MSV-145 1.3 Open MSV-130 and MSV-148.
1.4 Slowly open MSV-176 nr MSV-177 to pressurize line up to MSV-514 (circle which one) 1.4.1 Close MSV-130 if MSV-177 was opened in Step 1.4. 1.4.2 Close MSV-148 if MSV-176 was opened in Step 1.4. 1.4.3 Open MSV-17'6 (if closed) or MSV-177 (if closed). 1.5 Slowly open MSV-514 to pressurize line up to MSV-516/517. 1.6 Open MSV-518. 1.7 Crack open MSV-517 to allow line to warm up =: 15 minutes. 4
-A .
OP-202 Rev. { jf r - Page 91
-- ^ - - - -
-_s- -~ -
4 -__ - ENCLOSURE 7 (Page 2 of 9) Initials 1.8 Consence draining by slowly opening MSV-517 to achieve the desired flow rate. If it is necessary to achieve higher flow rates VERY SLOWLY open MSV-516, not to exceed 500 GPM as read on MS-116-FI. CAUTION: If MSV-148 and/or MSV-130 are used to terminate OTSG draining or blowdown with MSV-516 and/or MSV-517 remaining open, the blowdown header shall be refilled before
.beginning another OTSG drain sequence.
1.8.1 When changing from 1 OTSG to the other, open the closed OTSG drain isolation (MSV-130 or MSV-148) before closing the open one. This is to prevent water hammer of the blowdown line. 1.9 Slowly close MSV-516 and MSV-517 to terminate OTSC draining. 1.10 When it is no longer necessary to drain / blowdown the OTSG's, verify the following positions: MSV-516 CLOSED MSV-517 CLOSED MSV-130 OPEN MSV-148 OPEN
~ e.
OP-202 Rev.
- Page 92 6.._. ...mm-- - - - - - - . . - v - Y l 'T -7" M
ENCLOSURE 7 (Page 3 of 9) Initials 1.11 Close the following valves: MSV-124 MSV-125 MSV-126 MSV-127 MSV-142 MSV-143 MSV-144 MSV-145 essnessesssssenen....es............................. CAUTION: Opening MSV-517 will cause flashing in the blowdown header, therefore it must be done very slowly. It may be necessary to only partially open MSV-517. esens............................................... 1.12 Very slowly open MSV-517, to remove water from the blowdown header. 1.13 After 15 minutes, close MSV-517. l l 1.14 Align OTSG valve per the attached Valve Check List l l II as required, otherwise N/A. 1.15 Ensure the main steam (MS) lines upstream of the , main stop valves are drained and remove hydro stops i MSH-138, 140, 143, 144, 145, 146, 148, 153, 154, l 155, 157, and 158. l , Shift Supervisor Date l - ' t. 1 l OP-202 Rev. 75' Page 93
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__ _ .- .m _ --.n..~----- - . - . - - ENCLOSURE 8 Page 1 of 5 OPENING MSIV'S WHEN IN HOT STANDBY NOTE: This enclosure will be used to open the MSIV's when the primary system is in Hot Standby and the MSIV's have been closed for any reason. Initials 1.1 Remove the following spool pieces: 1.1.1 Between CGV-47 and the Wet Layup Recirculation Pump (CGP-2) suction header. 1.1.2 Between CGV-48 and the Wet Layup Recirculation Pump (CGP-2) suction header. 1.1.3 Setween CGV-49 and the Wet Layup Recirculation Pump (CGP-2) suction header. 1.1.4 Between CGV-50 and the Wet Layup Recirculation Pump (CGP-2) suction header. 2.1 Cover the four openings to the Wet Layup Recirculation Pump (CGP-2) suction header with blank flanges. 3.1 Install the MSIV bypass spool pieces, per CP-115, between the following valves: MSV-498 to CGV-47 MSV-499 to CGV-48 MSV-500 to CGV-49 MSV-501 to CGV-50 OP-202 Rev. 7C Page 100 t- . ~ . , . . . . . . , , . ~ . . - , , . . , _ . ._...n,... . _,g . . . , . ,;, .
ENCLOSURE 8 Page 2 of 5 Initials 4.1 Isolate the following auxiliary branch lines supplied from Main Steam piping: MSV-29 Main Steam to MSR-A CLOSED MSV-30 Main Steam to MSR-B CLOSED MSV-31 Main Steam to MSR-C CLOSED MSV-32 Main Steam to MSR-D CLOSED MSV-53 Sta-Gen A Turbine Bypass Supply Iso to Cond B CLOSED MSV-54 Stm-Gen B Turbine Bypass Supply Iso to Cond A CLOSED MSV-57 Sta-Gen B Iso Vlv. to Gland Stm. Reg. CLOSED MSV-58 Sta-Gen A Iso Vlv. to Gland Sta. Reg. CLOSED MSV-59 MS Bypass Purge Vlv. to HP Rehtr A CV CLOSED !' MSV-60 MS Bypass Purge Viv. to HP Rehtr B CV CLOSED MSV-61 MS Bypass Purge Vlv. to HP Rehtr C CV CLOSED MSV-62 MS Bypass Purge Vlv. to HP Rehtr D CV CLOSED MSV-179 Sta-Gen A MS Iso, to
- Aux. Sta. Hdr. CLOSED MSV-180 Sta-Gen B MS Iso. to j Aux. Stm. Hdr. CLOSED l
t OP-202 Rev. 1I!3 Page 101
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ENCLOSURE 8 page 3 of 5 Initials 5.1 Initiate pressurization and warsup of each MSIV by operating the bypass lines in the following sequence: 5.2 To bypass MSV-411 5.2.1 open CGV-38 5.2.2 open CGV-47 5.2.3 Initiate bypassing by opening MSV-498. 5.3 To bypass MSV-412 5.3.1 open CGV-37 5.3.2 Open CGV-48 5.3.3 Initiate bypassing by opening MSV-499. 5.4 To bypass MSV-413 5.4.1 Open CGV-36 5.4.2 Open CGV-49 5.4.3 Initiate bypassing by opening MSV-500. 5.5 To bypass MSV-414 5.5.1 open CGV-35 5.5.2 Open CGV-50 5.5.3 Initiate bypassinq by opening MSV-501. OP-202 Rev. I! Page 102 ~ ~se -tr. . . . - . . .--.,:~, . n,r. >. w s s w..- .u- :.-. r i.1,s w v < c :+ ..WWS-:
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- ENCLOSURE 8 Page 4 of 5 Initials 6.1 When upstreau and downstream pressures are within 200 psi, the MSIV's; MSV-411, MSV-412, MSV-413 and MSV-414 can be opened.
MSV-411 OPEN MSV-412 OPEN MSV-413 OPEN MSV-414 OPEN 7.1 Close the valves in the MSIV bypass. lines. 7.1.1 CGV-47 7.1.2 CGV-38 7.1.3 MSV-498 7.1.4 CGV-48 7.1.5 CGV-37 7.1.6 MSV-499 7.1.7 CGV-49 7.1.8 CGV-36 7.1.9 MSV-500 7.1.10 CGV-50 7.1.11 CGV-35 7.1.12 MSV-501 OP-202 Rev. " - Page 103
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m mwum m m w ;- . y . r-- - - ENCLOSURE 8 page 5 of 5 8.0 Before allowing steam flow to turbine bypass valves, main feedwater pump turbines, or turbine glands, ensure that appropriate steam traps are in service and steam lines are free of liquid. 9.0 Restore steam to Auxiliary equipment following tae appropriate Operating procedure. 10.0 It is recommended that the MSIV bypass spool pieces remain installed until the plant is returned to cold shutdown, and the Wet Layup Recirculation System is needed. If they must be removed comply with Cp-115, i l i i l l \ Op-202 Rev.E.7 5 ~ Page 104 (LAST MGE) L- - m. . . ww, . . . w -- ~? . r ' ~ - ~ ~ ~ ~ ~ -}}