Text

Panda Steady-State Pcc Performance Tests Test Plan & Test Procedures
	ML20082P291
Person / Time
Site:	05200004
Issue date:	04/12/1995
From:	Dreier J, Lomperski S, Torbeck J; GENERAL ELECTRIC CO.
To:	;
Shared Package
ML20082P295	List: ML20082P291;
References
	PROC-950412, NUDOCS 9504260170
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{{#Wiki_filter:. _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ GENuclearEnergy 3 PANDA STEADY-STATE PCC PERFORMANCE TESTS-TEST PLAN AND TEST h PROCEDURES J. Dreier, J. Torbeck, S. Lomperski, C. Aubert +~ ',s. {j. e-

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GENuclear Energy GeneralEiectx Company 175 Curtner Avenue. San Jcse. CA 95125 April 20,1995 MFN 060-95 Docket STN 52-004 Document Control Desk U. S. Nuclear Regulatory Commission Washington DC 20555 Attention: Theodore E. Quay. Director Standardization Project Directorate

Subject:

SBWR, PANDA STEADY-STATE TESTS TP&P

Reference:

1) MFN 018-95, from J. E. Quinn (GE) to R. W. Borchardt l (NRC), Approach to Achieve Closure of Items Related to the GE SBWR TAPD, dated February 14,1995. 2) MFN 030-95, from J. E. Quinn (GE) to R. W. Borchardt (NRC), SBWR Test Submittals, dated February 21,1995. GE has submitted Reference 1 to the NRC which presents the approach (Process and List of Additional Work) to achieve closure of items related to the GE SBWR Test and Analysis Program (TAPD). The Subject Test Plan and Procedure (TP&P) enclosure to this letter is submitted in partial satisfaction of items 28,34, and 35 of Attachment 2 to MFN 018-95. GE has submitted Reference 2 to the NRC which lists SBWR Test Submittals and relates them to the Item No. in Attachment 2 to Reference 1. The Subject enclosure to this letter is submitted in satisfaction of Item No. 6 of the Attachment to MFN 030-95. The TP&P contains a description of the PANDA test facility including the instrumentation and data aquisition system. In addition, the TP&P specifically covers the test program objectives, the experimental facility configuration, the test facility control and safety, the test instrumentation, the data aquisition system, the data analysis, the test conditions and the test reports for the Steady-State PCC Test Program. The TP&P also includes the Test Procedures for the PANDA Steady-State PCC Performance Tests. Should you have any questions concerning the Subject TP&P please contact Terry McIntyre of our staff on 408-925-1441, or John Torf.o x on 408-925-6101. Sincerely, ames E. Quinn, Projects Manager LMR and SBWR Programs

Enclosure:

PANDA STEADY-STATE PCC PERFORMANCE TESTS - TEST PLAN AND TEST PROCEDURES, PSI ALPHA-410-0. TM-42-94-11. cc: (1 paper copy w/ encl. and E-Mail w/o encl. except as noted below) P. A. Boehnert (NRC/ACRS) (2 encl.)

1. Catton (ACRS)

S. Q. Ninh (NRC) (2 encl) J. H. Wilson (NRC)

O s - -- em U MJef PAUL SCHERRER INSTITUT ALPHA-410-0 TM-42-94-11 Ensts I g PANDA STEADY-STATE PCC PERFORMANCE TESTS TEST PLAN AND TEST PROCEDURES Erstet um J. Dreier, J. Torbeck, S. Lomperski, C. Aubert i t ABSTRACT Part I of this document presents the Test Plan for the PANDA Steady-State PCC Performance Tests. This Test Plan contains a general description of the PANDA test facility including the instrumentation and data acquisition system. In addition, this Test Plan specifically covers the test i program objectives, the experimental facility configuration, the test facility control and safety, the i test instrumentation, the data acquisition system, the data analysis, the test conditions and the test reports for the Steady-State PCC (i.e. separate effects) Test Program. Part II of this document presents the Test Procedures for the PANDA Steady-State PCC 1 Performance Tests. i Vertehr Att Empfinger/Enpangennnen Expt Abt. Emptangermy;aw,-. Expt Expt 42 G. Yadigaroglu 1 41 K. Hofer I G. Varadi 1 Resene 5 C. Aubert 1 T. Bandarski 1 GE at PSI Total 22 J. Dreier 1 A.G. Arretz 1 O. Fischer 1 J.E. Torbeck / G.A. %"mgate 1 Seten 93 J. licalzer 1 M. Huggenberger 1 GE San Jose CA Benagen j S. Lomp6sti 1 B. Cuenca 1 IU. Strassberger 1 (for distribution at GE to In'omu*onshste J.R. Fitch. T.R. Mc Intyre. D 1 2 3 4 5 8 9 ALPHA-Documenatation 2 B.S. Sluraltar, J.E. Torbeck. PANDA-Betnebswarte 1 DRF No.TI(M)0005) VsumAbtAaborteaung:

ALPHA-410-0 Seite 4 P TABLE OF CONTENTS PARTI: TEST PLAN 7

1. INTRODUCTION 7

2. TEST PROGRAM OBJECITVES 7

3. PANDA TEST FACILITY DESCRIPTION 7

3.1 Introduction 7 3.2 GeneralDeecription 8 3.3 C,- Desenytnan 9 j 33.1 RPV 9 33.2 Drywell 9 333 Wetwell 9 33.4 PCC Coad=w Pool /IC Pool 10 33.5 GDCS Pools 10 33.6 PCC rnadenm 10 33.7 Isolanonen=de=aers 11 33.8 Top LOCA vents 11 33.9 Vacuum Breaker 11 33.10 Other System Piping 11 3.4 Steady State Test Con 5gurata - 12

4. TEST FACILITY CONTROL AND SAFETY CONSIDERATIONS 19 4.1 Control Systema r-- -;: :_

19 i 4.1.1 Steam Flowrate Control 19 4.1.2 Air Flowrate Control 19 4.13 Pressure Control 19 4.1.4 PCC Pool Level Control 19 i 4.1.5 RPV Water I.evel Control 19 4.2 Safety Considerations 20 l

5. INSTRUMENTATION 21 t

5.1. General Requir====*= 21 5.2 Instnanentation Idannfication System 21 53 Instnumentation Desenption 22 53.1 Temperature 22 53.2 Flowrate 23 533 Pressure 23 53.4 Dttferential pressure 23 53.5 Water level 24 i

ALPHA-410-0 Seite 5 53.6 Fluid PhaseIndicator 24 53.7 Gas concentranon/hunudity 24 53.8 Mi-11=~=s 25 5A Instrusnamt Calibraman 25 l 5.4.1 T- - ;- _- :- _ Measurements 25 5.4.2 Flow Rate Measure:nents 26 5.43 Pressure and Differennal Pressure L'aw 26 5.4.4 Oxygen Parnal Pressure Meamuemann 27 5.4.5 Conductivity Probe 27 5.4.6 Power Measurement 27

5. 5 Error Ev=h=*==

28 54 Required Measureements For Tests S1 through S9 28

6. DATA ACQUISITION SYSTEM AND RECORDING 54 6.1 Hardware E-._ ^

54 ~ 6.2 Software q==m=*== 55

7. DATA ANALYSIS AND RECORDS 57 7.1 Data Ph to Engmeenng Units 57 7.1.1 Temperature 57 7.1.2 Absolete Pressure 57 7.13 Differential Pressure 58 7.1.4 Level 58 l

7.1.5 Howrase 59 l 7.1.6 Oxygen Sensors 59 7.1.7 Phase Indicator 60 7.1.8 Power Measurernent 60 7.1.9 Ch Energy Balance 60 7.2 Data Pi--:--- "- ; and Analysis 61 7.2.1 Presest 61 7.2.2 Post-test / Quick Imk 61 7.23 Post-test / Apparent Test Results Report inputs 62 7.2.4 Post-test / Data Transmittal Report 62 7.3 Data Records 62 7A Data Sheets 62 8.SHAKEDOBN TESTS 64 8.1 General desenption of test SD-01 (Reference Test S3) 64 8.2 General description of test SD 02 (Reference Test S6) 64 l

4' ALPHA-410-0 kh 6

9. TEST MATRIX 65 9.1 Test Description 65 9.2 Acceptance Criteria 66 93 Dh of Steady State 67

10. REPORTS 67

11. QUALITY ASSURANCE REQUIREMENTS 67 11.1 References 67 11.2 Aadit *,'.

t 68 113 Nod 5 cation 68 11 TEST HOLD / DECISION POINTS 68

13. REFERENCES 69 PART H: TEST PROCEDURES 70 I

i

i 4

ALPHA-410-0 l kh 7 PARTI: TEST PLAN l

1. INTRODUCTION

.i l This Test Plan contains a general description of the PANDA test facility including the instrumentation and data acquisition system. In addition, this Test Plan specifically covers the test program objectives, the experimental facility configuration, the test facility control and safety, the test instrumentation, the data acquisition system, the data analysis, the test conditions and the test reports for the Steady-State PCC (i.e. separate effects) Test Program.

2. TEST PROGRAM OBJECTIVES The objectives of tie PANDA steady-state PCC tests are to provide additional data to: (a) support t

the adequacy of TRACG to predict the quasi-steady heat rejection rate of a PCC heat exchanger, and (b) identify the effects of scale on PCC performance. The approach to achieve these objectives is: a) measure the steady-state heat removal capability with various inlet air mass fractions for steam flows approaching the PCC design rating. b) perform counterpart PCC condenser tests to those mn at PANTHERS and GIRAFFE. 3. PANDA TEST FACILITY DESCRIPTION 3.1 Introduction The tests specified in this document will be performed in the PANDA facility, a large scale, integral system test facility which models the SBWR compartments and systems which are important to the long-term contamment cooling following a LOCA. The PANDA facility was designed for transient integral systems tests. Section 3.2 gives a general description of the transient test configuration, and Section 3.3 describes the main components of the facility in greater detail.

--r-- 0 ALPHA-410-0 Seite 8 The steady-state tests, to which this test plan is applicable, utihre only a portion of the complete facility. Section 3.4 describes the configuration for the steady-state tests. 3.2 General Description The facihty has been designed to exhibit thermal-hydraulic behavior similar to SBWR under LOCA conditions beganing appronmately one hour after scram. De global volume waimg of the facility is approximately 1:25 with a nommal height scahng of 1:1. The SBWR components which are modeled in the facihty are: the. Passive Ca*=ia-' Cooling System (PCCS), the Isolation ) C=da== (IC) System, the Gravity Driven Cooling System (GDCS), the Reactor Pressure Vessel i . (RPV), the Drywell (DW), the Wetwell (WW) and the et --% piping and valves. Electric heaters provide a variable power source to simulate the core decay heat and the stored energy in the reactor structures. Rigorous geomaric similarity between SBWR contamment volumes and test. facility vessels is not r+m--y to capture the fundamental features of the contamment response and has not been attamprad. j The PANDA vessels are connacted with scaled piping components to represent the connectag lines in the SBWR. The test facility vessels and piping connections are shown schematically in Figure 3-

1. De arrangement, elevations and volumes of the major vessels are shown in Figure 3-2.

The SBWR RPV is simulated by a vessel contammg electric hesters. The top of the heaters is at a relative elevation which represents the top of the active fuel (TAF). With the RPV simulator partially filled with water the heaters will - steam which is discharged to vessels representing the SBWR drywell. The drywellis represented by two vessels connactad by a large diameter pipe. The wetwell is also iwid by two vessels. The bottom of the wetwell vessels are filled with water to the same relative elevation above TAF as the SBWR suppression pool. The wetwell vessels are cosoected by two large diameter pipes, one in the gas space and one just below the water surface. De purpose of using two conaened wetwell/drywell vessels is to permit a simulation of multi-dimensional or asymmetric conditions (temperamre, gas fraction). The elevation scahng of 1:1 has been applied to the parts of the system which are above the top of the SBWR core. The PANDA scahng is evaluated in Appendix B.5 of NEDO-32391 [1]. The PANDA facility includes three scaled PCC condensers and one seded IC unit (representing the enlad capacity of two SBWR IC units). nese are mounted above the drywell vessels at the same elevation above the TAF as in SBWR. Two of the PCC units are connected to one of the drywell/wetwell vessels and the third PCC is maa~*ad to the other drywell/wetwell. Tb IC unit is connected to the simulated RPV. All four condensers are submerged in water in tanks representing the PCC/IC pools. Figure 3-3 shows the IC/PCC condenser test units. The SBWR GDCS pools are represented in PANDA by a single GDCS vesset The elevation of the GDCS vessel is representative of SBWR, but the volume of the GDCS vessel is not scaled the same as other PANDA vessels. It is not necessary to scale the volume of GDCS water in order to model the part of a SBWR LOCA transient to be tested, becaure the GDCS tanks primary function during the time period to be testc3 is to act as a collection tank for the PCC condensate drain flow. He tests will be conducted at terw4mes and pressures representative of SBWR postulated LOCA conditions after initiation of the GDCS. To assure these conditions can be tested in PANDA,

h t 'i ALPHA-410-0 Seite ' 9 the facihty has been designed to 10 bar (145 psia) and 1800 C (3560 F). These conditions exceed SBWR LOCA conditions after initiation of the GDCS. i 3.3 ComponentDescription 3.3.1 RPV The PANDA vessel used to simulate the RPV is cylindrical with a nominal outside diameter of 1.25 m and a nominal volume of 22.8 m3. The vessel is scaled to the SBWR RPV volume above the bottom of the reactor core. The cimniated decay heat power to the test facihty is provided by [ electrical heaters placed near the bottom of the RPV. The top of the heaters is at the same relative .i elevation as the top of the active fuel (TAF) in the SBWR. A cy'.:ndrical sleeve inside the RPV is - 1 used to s m the SBWR core shroud and chimney. The steam separators and dryers are not i r simulased bec===a they have no significant effect on the long term release of steam to the l conrainment. The PANDA heaters have an installed maximum capacity of 1.5 MW. The scaled decay heat of the SBWR at one hour after scram is approximately 1.0 MW. The r-maining 0.5 MW { can he used to simulate the RPV internal enerEy. A controller has been provided for the heaters to .i accurately follow any given energy release transient within tM hrmtations of the inct=Hed capacity. 33.2 Drywell l I The SBWR drywellis wh in the PANDA facility by two cylin. rical vessels cona*M by a large diamatar pipe or duct. The vessels are designated as "DW1" and "DW2". Each of the two vessels has an outside diameter of 4.0 is and nonnnal volume of 90 m3. The connecting pipe j is;,.a the drywell vessels has a volume of 3.5 m3 and a diameter of 92.8 cm. The total volume of I the PANDA drywell has been scaled to the SBWR upper and annular drywells, i.e. it does not l include the lower drywell region. Access to the inside of both drywell vessels has been provided. l 3.3.3 Wetwell The PANDA facahty has two s -mM vessels to represent the SBWR wetwell. The wetwell vessels are designated as "WW1" and "WW2". The two vessels are cylindncal with an outside diamatar of 4.0 m each with a volume of 117 m3. Each vessel is partially filled with water to l represent the SBWR wetwell pool. There are two large horuontal pipes conne<*ing the wetwell j vessels; one in the gas space above the watu level (dimmater of 92.8 cm and volume of 2.7 m3) and i 3 one just below the normal water level (dimmerer of 142 cm and volume of 6.3 m ). Wetwell vessel - l WW1 is directly below and provides support to drywell vessel DWI. Vesseb WW2 ed DW2 are similarly arranged. (See Figure 3-2) Ams to the inside of the wetwell vessels has been provided i similar to the drywell access. The wetwell vapor space was scaled to preserve the pressure response of the trapped non-l condensable gas in combination with steam. The total wetwell pool surface area was scaled to correctly represent the evaporation / condensation processes at the pool surface. The pool water depth extends sufficiently below the PCC vent line terminus to provide a - reptr & ntative volume of water with which the uncondensed steam vented into the suppression pool ca rux. The suppression pool depth is large enough to cover the topmost LOCA (honzontal) vent i I

ALPHA-410 0 - Seite 10 i and the wetwell-to-RPV equalization line. However, the total depth of the pool is reduced from the depth of the SBWR suppression pool by elimination of the region at the bottom of the SBWR pool which does not participate in the long term mixing. 'l l 3.3.4 PCC Ced-=aar Pool /IC Pool 1 t The PANDA facdsty represents the PCC/lC pools with four m.t gular tanks mounted above the drywell vessels at an elevation above the top of the RPV heaters the same as the bottom of the i SBWR IC/PCC pools are above the core TAF. The tanks for the four condensers can be ~ interconnected below the bottom of the pool to allow free passage of water and maintain the same water level in each compartment. The auxiliary system provides deminerahzed water to the pool prior to a test and also drams the pool when needed for maintenance, modifications or repairs. Stearn g-_= -4 in the pool during testing is vented to the surroa= dings and maintains the pool surface at atmospheric pressure. The pool tank was sized to provide sufficient water to keep the -- =- r tubes covered for approximately 24 hours. A water supply is available to refill the pool i durhig the course of an er.periment. The pool walls are insulated to limit the heat loss to that associated with net vapor generation. 33.5 GDCS Pools "Ihe three SBWR GDCS pools are represented by a single tank in the PANDA facility. Smce PANDA was designed to model SBWR long-term cooling performance following the initiation of GDCS injection (i.e. scram + 1 hour), the GDCS tank is not scaled to the full GDCS volume of l' SBWR. 'Ibe PANDA GDCS tank is a cylindrical vessel with an outside diamater of 2.0 m and a volume of 17.6 m3. The bottom of the PANDA GDCS tank is at the same elevation as the bottom of the PANDA drywell and is the same elevation above the TAF as the SBWR. Dunng a test, the tank collects the==da==='a from the PCC units and retans it to the RPV. 3.3.6 FCC Condensers 1he three SBWR PCC w L.m units are represented in PANDA by three condenser units scaled i 1:25 for the number of tubes and headar volumes and scaled 1:1 in tube height, pitch and di==aser. This provides a heat transfer surface area of 1:25 of each SBWR unit. Each of the PANDA PCC units has 20 tubes welded at the top and bottom to headers having the same diamaser as the SBWR l units. Each of the three units has the appearance of a slice of one module of a two-rnodule SBWR unit. This scahng is expected to ensure that secondary side behavior of the PANDA condeaaer unit -) is representative of the SBWR units. Sina the PANDA condensers are only small segments of the l SBWR condensers, side plates have been added to guide the flow through the tube bundle in a manner similar to that expected in a complete condenser. The PANDA PCC units are shown in l Figure 3 3. One of the PCC units (PCCl) receives steam / air mixture from DWl, vents to WWI and drains the condensate to the GDCS tank. The other two units (PCC2 and PCC3) receive inlet flow from DW2, vent to WW2 and drain the condensate to the GDCS tank. One PCC unit, PCC3 has been constmeted so that it can also receive steam directly from the RPV in order to test the steady-state performance of the condenser (See Figure 3-4). l t .~- +

ALPHA-410-0 Seite 11 3.3.7 Isolation Condensers The SBWR isolation condensers are represented in PANDA by a single condenser unit, similar in design to the PANDA PCC units. The PANDA IC is scaled 1:25 to the capacity of two of the three SBWR units. It has 20 tubes of full height and diameter with prototypical spacing. Side plates guide the secondary flow outside the tubes to make it similar to the secondary side behavior of the SBWR units. The PANDA IC unit receives steam or steam / air mixture from the simulated RPV and returns condensate to the same vessel. Small vent lines can discharge non-condensable gas from the upper and lower headers of the IC to WW1. 3.3.8 Top LOCA vents The SBWR LOCA vents are represented in PANDA by two 100 mm diameter pipes, one from each drywell to the suppression pool of the corresponding wetwell tank. The drywell end of the vent is connected at the wall of the drywell vessel, near the bottom. The pipe enters the side of the wetwell ) tank, near the top of the gas space, and then turns 90-degrees downward and ends below the surface of the suppression pool. The flow resistance in the LOCA vents is not scaled for pressure drop as was done for other system piping. The pipe diameter is smaller than the " scaled" diameter (greater flow resistance) but is not a concern because there should be little or no flow through the SBWR LOCA vents at I hour after a scram. The suppression pool end of this pipe is submerged to a depth equivalent to the top of the uppermost LOCA vent. 3.3.9 Wcuum Bnaker The three SBWR drywell-wetwell vacuum breakers are mounted in the diaphragm floor which separates the upper drywell from the wetwell gas space. This flow path is simulated in the PANDA facility by a pipe from near the bottom of the each drywell to near the top of the corresponding wetwell. The vacuum breaker valve itselfis simulated by control valves in each of these pipes. The valve controllers are programmable so that the differential pressure required for opening and closing can be controlled. A simulated wetwell/drywell leakage path is provided by a bypass line with a valve around each of the two simulated vacuum breaker valves. Effective bypass leakage areas can be varied by changing the size of an orifice in the bypass line and the bypass flow measurement system. 3.3.10 Other System Piping The PANDA piping which simulates the significant SBWR piping has been scaled to provide prototypical pressure losses for the scaled PANDA flow rates. The scahng has been generally based on the SBWR design as it was in December 1992. The following piping has been scaled: PCC Condenser Piping. Each of the three PCC Condenser units has an inlet line, a conden- ) sate drain line, and a vent line. isolation Condenser Piping. The Isolation Condenser unit has a steam inlet lin. ;conden-sate return line, and a line for venting non-condensable gas from both the upim ad lower headers. l

t ALPHA-410-0 f Seite 12 ) GDCS Lines to RPV. A pipe is provided to drain water from the GDCS Pool tank to the simulated RPV. Main Steam Line. Piping is provided to carry steam from the RPV to the drywell, i+4g six SBWR depressunzation valves (DPV) or one broken SBWR main aream j line and five DPVs. Eqn=1i= Line. Piping representing the SBWR ~==1iving h k h pvided kneen the bottom of the wetwells and the sunnlatut RPV. i Auxihary Lines. The prunary purpose for these lines is to supply temperature-controlled i steam, water, and air to vessels and tanks in order to achieve the proper initial conditions. j Under certain circumstances, specified in the test procedures, these lines may be incorpo-rated into the actual tests. 3.4 Steady State Test Configuration j The steady state PCC tests will be run with a different hardware configuration than that to be used j for the transient tests. As shown'in Figure 3-4 and Figure 5-5, a pipe will be inerntled to deliver steam duectly from the RPV to PCC3. Air can be injected into this line downstream of the steam i flow measurement location. The drywell tanks play no part in these tests, so they are isolated. The I pressure in the GDCS tank and the wetwell tanks are equahzed through an auxihary steam line. The j PCC3 drain line will be open to the GDCS tank and the GDCS tank drain line will be open to the RPV. The PCC3 vent line to the wetwell (WW2) is not submerged in water in order to bater control the pressure at the PCC3 upper headar For all tests (S1 through S9) the PCC3 steam supply line is insulated as shown in Figure 3-4. i For the tests S7 through S9 the upper and the lower drum of the PCC3 unit will partially be insulated.1he insulation covers 70% of the cylindncal part of the drum circumference. The region i where the cA= tubes are welded to the drum is not ncalat~1 Figure 3-5 shows the hemik for i i the insulation of the upper drum. The lower drum is insulated in the same mannar. For the tests S7 through S9 the section of the M- '-== vent line which is submerged in the PCC i pool will be insulated by two Imm thick layers of Polytetrafluorethylen, wrapped around the pipe. In Table 3.1 the tolerances on the key facility charactenstics for the PANDA Steady-State PCC l Performance Tests are hsted. ) l i i

ALPHA-410-0 Seite 13 Table 3.1: PANDA Steady-State PCC Performance Tests Key Facility Characteristics PARAMEITR TOLERANCE TOLERANCE ON NOMINAL ON AS-BUILT DESIGN DIMENSIONS DIMENSIONS PCC3 Heat Exchanner Tubing -Iength 5% 5mm - Outside Diameter 5% i 0.3 mm - Thickness 15 % 0.2 mm PCC3 Heat Exchancer Ucaders - Outside diameter 5% i 5mm i - Length 5% 5mm i - Thickness (variable) 5% 03 mm - Distance between headers i5% i 5mm (drums) I i 1

i ALPHA-4104 Seite 14 FCCcaer asse agg1y g-f" apsyll ! IC PCC E FjCC --t 1 r- -s 2 .Br-T .L l .L sc M - -Poc poos -l -l IC D ain g ~ h 8 s FCC3%rt ws , s FCC2 M RZ:1 Wt e g /w s s Ehnskune, y ,g s , s y R"E ;M ,X X 108 T% IC E1 M D FC:2 R"C3 4 Wrt M h S 41 S4*fy XX XX X XX XX vams GIDCS Pool aom D'*" r o-wv% Drywell1 Dywell 2 .po.t vs s PAL wn i hs 2 Seem 2 g une1 I w- -w s% or bLI Ekealer .I ,s y I I mn hein -t -t a, m suppn-ion Rar - Edm. Chart 1ber1 Charrtzer2 amr nrn D'" ) 1 SLwndon Suppression Pool 1 l l Pool 2 m Fbesar F" sdrasm urv$ n FK42/ PEtyyn 210EL94 Fig. 3.1: PANDA Experimental Facility Schematic. )

ALPHA-410-0 Seite 15 25 - "O I NWLSQ m _m. Scaling: I"I.. l Height 1:1 22.o. IC/ PCC Pool Volume 1:25 I 3 Power 1 :25 V = 4 x 15m 1 20 - ,"O l Drywell1 Drywell2 b V = 90m3 V = 90m3 M ~ D = 4.g

-- }o= 4.0m D

o 15 - t v=17.r2 3 D = 2.om + J 2_ ) Q J 10 - 3 Wetwelli / \\ Wetwell2 \\ / 3 V = 117m V = 117m gpy D = 4.0m V= D = 4.0m o o g D,= 1.25m t 5- ___"_"_v"__- ll "__4,"__ "E k j '7 (j

n,;

O / s ' i s s i s i m s, at n / / / / / / /,,,,,, 0 5 / '10 15 [m] i ////// Dimensions, volumes and elevations are nominal values 9 I r ,A, -I -+. ( \\ j l i i i_ _ HX 42 21.02.92 Fig. 3.2: PANDA Facility: Configuration of Vessels

l l ALPHA-410-0 Seite 16 Eo e m

z (D O V

E :318 PCC:240 u '. u 8 i Deflector Plate + .k f f 10 Tapped i i/ ~ Holes IF o e s b W ao aog 4.g _.. .._._.y i p._ = o / i

i. ;--

R - 200 g /.j -s ,) A a 3 pv ..T. A ?; A i i l i ! Bame i i ! J saffies Plate i.il ! ! ' Plate f i i P i i l-: i i i i i i i i l i i 's'

j ] ; ;

IC :y= ss .i.i l i i z=318 we io. ie. , s. i i I i i i o j . i. j PCC y= 40 i.i.l i z=240 Al i A-A i i i I 1 20 Tubes: I I I j j j j IC : 00 51.Ox2.00 i

i j j'f.

PCC: OD 50.8x1.65 i i i i !

7

i.i. i i ! .i .i i - i i 1 1 I i i i j i i . i g i l ! l h.) ~ .v, s I~j S s.'- @ /- g; y.g. g_[.j_1 o s s s. i.-. i _._._.q._:$.'_ p._y US o i - g 10 Tapped i s 4 Holes 1/2* i 6 i s IC :318 - PCC: 240 / \\. i n n=- t y ' 8 .E o eg g Dimensions are p v o z nominal values HX 42 / ICPC.DRW2 y V 29.08.94 Fig.3.3: PANDA Facility:IC/PCC Test Units

ALPHA-410-0 Seite 17 s @N \\[ v y o D Air Supply Une 60 s (ID=15mm) i e I Nvt24300 1M N \\e N Insulation $5 / Rockwool: IC SLpply s, Une 100 mm thick Alu Jacket 0.8 mm thick Tolerances: g Elevations i 5 mm J,' Line section lengths 50 mm / PlaiVu!w PCC3 I i M POC2 Fbol l FOC1 Fbol l I _Ma.i_n Pla_ne -._._.___.q._._._._ FCC3 Fbol ICFbol 1 A / IN-i / PCC3 SteadyStateSupplyUne HX 42 / PSSLDS44 14.02.95 Fig. 3.4: PANDA Facility: PCC3 Steady State Supply Line. l

r i 1 ALPHA-410-0 Seite 18-Sealing Paste DP 300 mI j y-Flange r Polypenco l PEI 3 mm thick

f Y

j PTFE t. _./ f N (Teflon) a / 1 mm thick N ~ N,s n, N 1. / II g / N \\ lN. / \\ / / \\ / / %w__s/ , x s s s s s s x i syw t i i Steel Strap -/ \\ j a t -1 1 i 1 i 1 SA 42 / PCNS.DS41 g.g.95 Fig. 3.5: PANDA Facility: IC/PCC Upper Drum Insulation i i

ALPHA-410-0 Seite 19 4 4. TEST FACILITY CONTROL AND SAFETY CONSIDERATIONS t 4.1 Control System Description In order to perform the steady state PCCS condenser performance tests, several controlloops are to be used. These control loops will be used to manage and regulate the key test parameters. A main control system which includes the electronic controllers will be used to perform the operations. 4.1.1 Steam Flowrate Control The control of the steam mass flow-rate to the PCC3 condenser is perforrW by the operator by varymg the electrical power to the heaters in the RPV. The operator will adjtt. the power as needed to achieve the desired mass flow rate based on the measured mass flow rate determined from a vortex volumetric flow meter together with the temperature and pressure in the steam line near the i vortex flow meter. 4.1.2 Air Flowrate Control The control of the air flow-rate to the PCC3 condenser is performed using a digital electronic controller to which are connected the air mass flow measurement (bot-film flow meter) as the process variable and a pneumatic valve, inserted in the air supply line, as the actuator. 4.1.3 Pressure Contml The pressure at the inlet to the PCC3 0- '=m is inducetly established by controlling the wetwell (WW2) pressure using the vent system. If the PCC3 inlet pressure is low, it is possible to add air to the wetwell for those tests with pure steam flow. For these tests the auxthary air supply system is available, because it is not being used to supply air flow to PCC3. With the wetwell tec :...os at approxunately saturation temperature, however, it is expected that air addition to the wetwell will not be necessary to maintain pressure. 4.1.4 PCC Pool Level Control The PCC pool level will be monitored based on a differential pressure measurement of the head of water in na.*CC pool, The test operator will maintain the collapsed pool level within the range specifice. ir each terby addmg or draming water from the PCC pool using the auxthary water supply system. l l 4.1.5 RPV Water Level Control The RPV water level will be monitored based on differential pressure measurements along the vertical length of the RPV. Once the water level in the RPV is established prior to the test, the level should remain within the range specified for each test without any draining or addag of water to l the RPV during the test, because the test duration is short and the condensate drain flow to the RPV

ALPHA-4104 i Seite 20 from PCC3 via the GDCS tank will make up for some of the steam flow rate from the RPV to PCC3. 4.2 Safety Considerations To assme the structural integrity of the PANDA components and piping, the following safety valves are installed on the PANDA vessels with the noted pressee setpoints. SAFETY VALVE VESSEL PRESSURE SETPOINT CS.RSI and CS.RS2 RPV (V.RP) 10 bar(gage) CS.P0 Compressed air 10 bar(gage) Pnmary tank CS.PG Compressed air 10 bar(gage) control tank (Valve and Vessel ID's are defined in Section 5.2 and Tables 5.1 and 5.2) In addition, to assure the structural integrity of the IC and PCC condensing pools, the top of the pool will be uncovered or open directly to the atmosphere so the pressure at the pool surface will be equal to the atmospheric pressure during all shakedown tests and matrix tests. i l l l \\ l l i l j

l ALPHA-410-0 Seite 21 j

5. INSTRUMENTATION 5.1. General Requirements The test facility shall have sufficient instrumentation to measure all parameters needed to achieve.

the test objectives defined in Section 2. All test instrumentation shall be provided by PSI and shall be calibrated as necessary against traceable standards, i.e. the U.S. National Institute of Standards and Technology or equivalent. The following Sections 5.2,5.3,5.4 and 5.5 cover all the currently planned mstrumentation which will be used at PANDA (i.e. for steady-state and for transient tests). Section 5.6 describes the specific instrumentation requirements for the steady-state tests. 5.2 Instrumentation Identification System The identification system for the PANDA instrumentation employs the PANDA identification code. This is composed of three strings, which are separated by a point. < type >. < designation >. < extension > < type > addresses the function of an identified item, < designation > refers to its location, which is expressed in terms of vessel or pipework designadons (cf. Table 5.2), and < extension > is typically a counter, which allows items with otherwise identical type and designation to be distmguished. The syntaxis: F CAA,fAA.AA where 'C stands for a character, 'A' for an alphanumeric symbol; underlined posmons are f mandatory. Hence, an identification code has a minimum length of four symbols and a maxunum length of ten. Based on this identification code, PANDA measuring instruments are identified by a < type > with 'M' or T in the first (mandatory character) position. 'M' is used for instruments with electronically recordable output end T is used for instruments with only local visual indication of measurement. For measured data from one instrument or data which is calculated primarily from one in=4 g the same identification is used as for the corresponding instrument. For measured data, which is calculated (derived) from more than one ducct measurements, an additional < type > with 'D' in the first position is used if no single instrument is the primary measurernent. For a measurement identification the second symbol in the < type > string is also mandatory and specifies the measured quantity, e.g. T stands for temperature, 'P' for pressure, etc. However, this information symbol moves to third position when the symbol 'S' is put in the second position, specifying that the measured quantity (typically flow) is being integrated over time. Elsewhere the third position is used to further specify the measured quantity, e.g. partial pressures or different types of temperature measurements.

ALPHA-410-0 Seite 22 5.3 Instrumentation Description The PANDA test facility has the capability to measure the following physical parameters: temperatures, mass flow rates, pressures, differential pressures, liquid levels, gas concentrations, and electrical power. PSI document [2] defines the ranges expected for the various parameters to be measured. Table 5.3 provides a list of all the instrumentation available on the PANDA facility together with the key characteristics of each instrument including, in addition to the system instrumentation, the instrumentation of the aunlary systems. Figures 5.1 through 5.4 together with Table 5.3, show the general locations of all the instrumentation. Table 5.4 gives a summary listing ~ of the total nurnber of sensors of each type. The following provides an overview of the measurement capability in the facility. 5.3.1 Temperature Most temperature measurements in the PANDA facility will be made with Inconel-sheathed Type K (Chromel-Alumel) thermocouples. The reference junction temperatures will be measured with thermistors. There will be capability to measure the following fluid temperatures with Type K thermocouples: - in the gas and liquid regions of vessels,i.e. - RPV - drywells and connecting line between drywells wetwells and two connecting lines between wetwells GDCS pool - in the liquid regions ofIC/PCC pool - liquid surfaces temperature in D%"s, WW's and GDCS pool - in the system lines,i.e. - lines from the RPV to the drywell and the IC lines from the drywell to the PCCs - LOCA vent lines - PCC vent lines - IC, PCC and GDCS drain lines 1 - vacuum breaker lines between the drywells and wetwells - wetwell/RPV equah7ation lines i - in the upper and lower headers of the IC and tre PCC units - inside some of the tubes in all four condensers. In addition metal temperature measurements will be taken with Type K thermocouples: - along the length of some of the IC and PCC condenser tube walls - on tne walls of key vessels and system lines. Platinum resistance (Pt100) temperature measuring devices with Contrans T TEU 421 amplifiers manufactured by Hartmann & Braun will be used to measure the fluid temperature at all flow rate measurement locations. l l l i

l ALPHA-410-0 Seite 23 5.3.2 Flowrate Flow rates in PANDA will be measured with four different types of flow measuring devices. Three ultrasonic flow meters (System 990 Uniflow model manufactured by CONTROLOTRON) can be used to measure the volumetric flow rate at any three of the following locations: i - the PCC drain lines to the GDCS - the GDCS drain line to the RPV I - the IC drain line to the RPV l t - the ~==lindon line between the RPV and suppression pool. Ten vortex flow meters (Vortex PhD-90S model manufactured by EMCO) are set up in PANDA to measure the volumetric flow rate at the following locations: - the main steamlines - the IC and PCC supplylines - the PCC ventlines - the water supply line to the RPV or to the water auxihary system f A small vortex flow meter (Swingwirl D model manufactured by Endress & Hauser) will be used to measure the flow in one vacuum breaker bypass leakage line. A hot-film flow measuring device (Sensyflow VT2 model manufactured by SENSYCON) will be used to measure the air mass flow supplied to the PANDA facility by the auxihary air system. 5.3.3 Pressure Pressures throughout the PANDA facility will be measured with Rosemount model 3051CA, 2088A, and 1144A pressure transducers. The facility has the capability to measure pressure at the following locations: -in the RPV -in the drywell vessels -in the wetwell vessels (gas space) 7 - in the IC and PCC upper h aders (at the inlet flow measurement location) - in the GDCS tank 1 - the atmospheric pressure - at all steam / gas flow measurement locations. 5.3.4 Differentialpressure i Differential pressures throughout the PANDA facility will be measured with Rosemount model 3051CD and 1151DP transducers. Capability exists to measure the pressure differences: t )

ALPHA-410-0 . Seite 24 - between the gas spaces of the major vessels, i.e. - RPV to DW1 along MSI RPV to DW2 along MS2 DW1 to WW1 DW2 to WW2 - along the length of key ' oes,i.e. d PCCinlet, vent and drainlines ~ t ICinlet and drainlines GDCS drain line - WW1 and WW2 to RPV equinhzation line - between upper and lower headers of the IC and PCC condenser units. 5.3.5 Water Level Water levels will be dae-emiaaA at several kcation in the facility by differential gh measurements with Rosemount model 3051CD and 1151DP pressure transducers. 'Ibe capability exists to measure the actual water levels in these vessels: both drywellvessels both wetwell vessels - the GDCS tank. The equivalent " collapsed" liquid levels can be med in locations which may have gas (steam or air) below the water surface. These are: in the RPV (total and 5 subsections) in each of the four compartments of the IC/PCC pool tank. Capability also exists to measure the liquid levelin the following lines: the LOCA ventlines - the vent lines for the PCC condenser units. 5.3.6 Fluid Phase Indicator Eight conductivity probes will be used to daearmine whether the fluid phase is liquid or gas at the probe location. The probes are located. - near the bottom (exit) of the LOCA vent lines from the DW to the WW - at the inlet and outlet of the vent lines for each of the three PCC condensers. 5.3.7 Gas concentration / humidity Two oxygen analyzers which have the capability to determine the oxygen partial pressure can be mounted at three locations in each drywell and at two locations in each wetwell. The oxygen ar.alyzer can be used to determine the concentration (mass-fraction) of non-condensable gas at saturated and superheated conditions.

n ALPHA-410-0~ Seite 25 5.3.8 Mie-Hansvag - Wartmeters will be used to measure the electrical power to the RPV heate's. i ' 5.4 Instrument Calibration l 5.4.1' Temp==*a'e Mce w t loconel-sheathad Type K (Chromel-Alumel) thennocouples will be used for nearly all te= par =*=re measurements in the PANDA test facility. Approximately one-third of these *- --:+2ples will be cahbrated individually prior to installation in the facility using the tharmamuple calibration ' procedure and hardware described in PSI report [3J. Platmum resistance temaaratare measunng i devices (RTDs) are used for the reference calibration temperature. 'Ibese platinum RTDs are calibrated in Bern at Eidgen6ssisches Amt fur Messwesen (Swiss Federal Office of Metrology). i Table 5.6 shows that all the *- -:-:esples to be used in PANDA will be made from a few rolls or ' batches of bulk e-- - -:euple cable purchased mainly from Phihps (a c - <4 supplier). PSI checks each batch of *-- --:-wyle wire, upon receipt from the manufacturer, to confirm the wire meets the manufacturers specification. This check is done by calibranng e--w-euples marie from each end of the batch or roll, over a temperature range of 50*C to 600*C. i In addition to the check of the charmamuple matenal when received from the manufacturer, as stated above, approximately one-third of the thermocouples to be used in PANDA will be i calibrated individually using the [3] procedure. Table 5.6 shows the number of 6-ow.ples to be l calibrated and the total number,of rharmamaples to be used from each batch. 'lhe individual j calibration will be based on approximately 30 calibration points spread uniformly over the temperature range from 50 C to 200 C. The results of these individual e- - ---espie cahhations will be combined for the ti-mow ples from each batch and statistically analyzed. The large sample individually calibrated from a batch provides confidence that the roll calibration is l applicable to those A-acouples which have not been individually calibrated. From the analysis a i look-up table or a constant or first order (hnear) correction to the standard calibration for this t thermocouple material will be <ia'armiaaA for each batch. 'Ibe look-up table or correction to the l standard for each batch will be used to <iatarmine the te+.uuss for all tharmamuples in each of the batches. The results of the analysis of the individual calibration data compared with the roll l calibration will be used to show that the thermocouple accuracy requirement of i1.5*C for the { temperature measurements is fulfilled. No recalibration of the *- u-:-:esyles is planned, h~===a most of the *- -:e.ples would be destroyed when removed from the facility. On the other hand the ter-piews ranges for the thermocouples are sufficiently low to not influence the thermocouple charadmistics and the sheathed K Type thermocouples have a very good long term stability. It should also be noted that i there is substantial redundancy in the temperature measurements, so it will be apparent if a thermocouple readmg is significantly in error. i A sample of six (approxunately one-third) of the Pt100 resistance temperature measuring devices to l be used to measure fluid temperatures at flow measurement locations will be calibrated by a Swiss Calibration Service Laboratory (Calibration Laboratory accredited by the Swiss Confederation I

ALPHA-410-0 Seite 26 represented by the Eidgen5ssisches Amt flir Messwesen at Bern). A sample calibration of these Pt100 sensors is sufficient due to the following reasons: a) the combined most probable ermr for the sensor, the amplifier, and DAS of 0.4*C [10] is small compared to the required accuracy (1.5*C), i b) the six calibration results show that the standard error is less than that given by the manufacturer, c) in the PANDA facility there is much redundancy for temperature measurements, therefore the noncalibrated Pt100 temperature measurements can be compared with other temperature measurernents during homogenous temperature conditions to confirm the manufacturer's calibration of these teiuyugmu sensors. 5.4.2 Flow Rate Measurements 5 Each ultrasonic and vortex volumetric flow rate meter will be individually calibrated in Bern at the Eidgenoessisches Amt fuer Messwesen prior to ineeallation in the PANDA test facility. A hnear fit to the calibration data for each volumetric flow meter will be dete.d=4 and used for reduction of the flow rneter data. For one flow meter of each size and type, ten to thuteen calibration points will be obtained covering the full range of expected flow rates with emphasis on low flow conditions. If these cahbration data show the flow meter calibration is hnear over the flow range calibrated, then the calibration of other flow meters of this size and type will be done with fewer calibration points (atleast six). The hot-film flow meter to be used for measurement of mass flow rates for air added to the facility with the auxihary air system will be cah% rated by the manufacturer, a German Calibration Service Laboratory (an accredited calibration laboratory). The flow rate meters will be recahbrated after two years, i.e. in early %, or earber if there is an apparent error in a flow rate measurement or the test flow rates are exceedmg the calibration range. Any significant change in calibration

for a flow meter will be identified as a non-conformance per PQAP-NC and considered in reportmg and reduction of the flow rate data for that flow meter.

5.4.3 Pressure and Differential Pressure Measurements All pressure and differential pressure sensors to be used in PANDA are manufactured by Rosemount Inc. All these sensors will be calibrated by PSI prior to installation in the facility according to the procedure defined in [4), except for the Model 2088 and SMART Rosemount pressure sensors. For the Model 2088 and SMART sensors the calibration data obtamed at the Rosemount factory will be used. The device used to generate and measure the reference pressure for the PSI calibration of all other pressure sensors is a Baratron System 170 manufactured by MKS Instruments, Inc. The reference is calibrated in Bern at Eidgenoessisches Amt fuer Messwesen. i l A signincant change in cahbration is deSned as a change which would result in the sensor not meeting the acruracy requirement specified in Table 5.3.

ALPHA-410-0 Seite 27 1 'Ibe pressure and differential pressure sensors will be recahtrated after two years, i.e. in early 96. Any significant changes in calibration

will be identified as a non-conformance per PQAP-NC and considered in the reduction and reporting of data for the specific sensor with the change in calibration.

i Approximately 10 calibration points will be recorded for each sensor covering the range of pressures or differential pressures expected from [2]. A hnear fit to the calibration points for each sensor wul be deternuned using the least squares method. The residual for the calibration points relative to the linear fit will be deternuned for each sensor. The residual will be used to establish 1 whether or not each sensor meets its accuracy requirement. 5.4.4 Oxygen Partial Pressure Measurements The oxygen partial pressure will be measured at some locations in the PANDA facility in order to infer the air partial pressure and humidity. The voltage output of the sensor to be used to measure the oxygen partial pressure is a function of the sensor temperature and the differential oxygen i pressure across the element. [5] describes an evaluation of the feasibility of using this sensor to determme the air partial pressure and humidity in the PANDA tests. It is not necessary to enlihrare this instrument based on the evaluation in [5]. 5.4.5 Conductivity Probe Conductivity probes will be used to establish whether the fluid phase at the probe location is liquid or gas. Prior to a senes of tests in which the conductivity probe measurements are requued, the water level near the probe will be varied so that the probe is exposed to only gas and then to only water. The output of the probe will be monitored and recorded at the Data Acquisition System 1 (DAS) while the fluid phase the probe is exposed to is changed. This will be done to confirm that j the probe can detect whether it is exposed to gas or water. l 5.4.6 Power Measurement l A The 115 electrical heater rods of the RPV, with a maximum capacity of 1.5 MW, are divided in 6 t groups. Four groups with 23 heater rods in each group are on/off controlled and two groups with 4 and 19 heater rods, respectively, have a continuous power control. Four Sineax PQ502 Watrmecers are used for measuring the heater power of the four on/off groups. The power of the two controlled groups is measured by Sineax 6P1 Wattmeters. All six Wattmeters will be calibrated by an i l accredited Swiss Calibration Service Laboratory (cf. Section 5.4.1). In addition, the total power of the RPV heaters is generated using an electrical summmg of the six measured group powers. I 1 I i i A significant change in calibration is defined as a change which would result in the sensor not meeting the accuracy requirement specified in Table 5.3.

ALPHA-410-0 Seite 28

5. 5 Error Evaluation The most probable error for directly measured quantities (thermocouples, resistance temperature detectors, and core powen are calculated using the following:

2 + g, + o$ (5.1) 2 2 c =g where o, is the instrument accuracy, c is the error associated with the analog to digital converter, a and,in the case of thermocouples, aq is the enor associated with the referencejunction temperature measurement. The upper bound error is then calculated in a similar fashion: omax =lOf l + l 0,d l + l U ; l @) The instrument accuracy for the therrt couple wire is based upon manufacturer specifications and calibradons performed at PSI. Accuracies of the other instruments are based upon manufacturer specifications or calibrations performed at the Swiss equivalent of the National Bureau of Standards. The upper bound and most probable errors in the flow rates, absolute and differential pressures, water levels, air partial pressures, and condenser efficiencies are calculated from the relations detailed in Section 7 along with an error propagation formula. The most probable error in the quantity u is calculated from the following: N r 32 G*= 0 *n (5.3) g where the xi represent the rneasured quantities comprising u. The upper bound error takes a similar form: Du o = [" lo l (5.4) ax. The " accuracy" values for most of the instruments listed in Table 5.3 are based on calculations of the most probable errors using Equation 5.1 or 5.3. The detailed error analysis is summanzed in [10]. 5.6 Required Measurements For Tests Si through S9 The steady state test configuration and the required instrumentation is summanzed in Figure 5.5. Table 5.5 gives the measurements required to meet the objectives for Tests S1 through S9. Temperature measurements in PCC3 are desirable, but not all of these temperature measurements are required for the performance of these tests. No PANDA instrumentation other than that in Table 5.5 is necessary for the performance of Tests S1 through S9. All the sensors listed in Table l 5.5 must be operable when these tests are run, except for the PCC3 temperature me.asurements. For l

J ALPHA-410-0 Seite 29 i the PCC3 temperature measurements, all that are required are the PCC3 inlet and outlet ter+i. hun and a representative sample of the other temi- = cs as deternuned by the test i engmeer at the time of the test. It is desirable, but not required, that at least two tests with the lower air flow rates, i.e. less than 0.01 kg/s, have enough PCC3 temperature readmgs to allow detailed evaluation of the heat transfer. i i i f i. l t i -4 y

ALPHA-410-0 Seite 30 Table 5.1: <: type > list of PANDA instrumentation identification code C.. Control t' CC Controlvalve ~ M. electronically recordable measurement MD pressure difference ME electrical conductivity (<=> water quality) i MH humidity MI - phase indicator ML ' waterlevel MM mass flow MP absolute pressure MPG air partialpressure MT

+ -r--

measurernent M'IF fluid ter-p 4mc l MTG gas '- - -- - :. MTI inside wall temperature of vessels MTL liquid temperatrae MTO outside wall tw ms of vessels e MTR ti.--occuple reference temperature MTS water surface tuoymE=w MTT wall temperature of condenser tubes MTV wallteruru== oflines MV volume flow MW electrical power i I e 1 1

ALPHA-410 0 Seite 31 Table 5.2: < designation > list of PANDA components identification code Main System BOB condensate drain Break system: main Bus BIB condensate drain Break system: D1 connection B2B condancata drain Break system: D2 connection D1 Drywell 1 D2 Drywell 2 EN Environment EQ0 Equal 7mtion line: common branch EQ1 Equal 7ation line: S1 branch EQ2 Equali7arion line: S2 branch GD Gravity Driven cooling system GP1 GD Pressure equahntion line 1 GP2 GD Pressure egnahnrion line 2 GRT GD Return line Il Isolation condenser i IIB condanenta drain Break system 11 connection 11C Il Condensate line 11F Il Feedline 11V Il Ventline IP3 P3 feed line - segment from 11 (for steady state test only) MS1 Main Steam line 1 MS2 Main Steamline 2 MSX exchangable measmement sect % Main Steamline MV1 Main Vent line 1 MV2 Main Ventline 2 P1 Passive containement cooler 1 PIC P1 Condentate line P1F PI Feed line P1V P1 Vent line P2 Passive containement cooler 2 P2C P2 Condensate line P2P P2 Feed line

ALPHA-4104 Seite 32 P2V-P2 Ventline I P3 Passive containement cooler 3 f P3B condensate drain Break system: P3 connection P3C P3 rande===ee line l 'P3F P3 Feedline P3V P3 Ventline i RP Reactor Pressure vessel S1 Suppression chamber 1 j S2 Suppression charnber 2 f TD0 D1-D2 connection t TSU SI-S2 upper connection TSL SI-S2 lower connection UO 11 pool U1-P1 pool l t U2 P2 pool U3 P3 pool r VB1 Vacuum Breakerline 1 i VB2 Vacuum Breakerline 2 VL1 Vacuum breder1 enkage line 1 j VL2 Vacuum breakeri enkage line 2 I Amritary water system i B0A Recuculation pump cucuit i B0D Deminerahzed water main bus BlL Iow bus branch D1/S1 B1U Upperbus branch D1/S1 B2L low bus branch D2/S2 i B2U Upper bus branch D2/s2 .i BCA Cooler bypass BHA Heaterbypass CRW Cooling water cooler DIL low bus D1 connection DlU Upperbus D1 connection D2L Low bus D2 connection i D2U Upper bus D2 connection I -w

L l-ALPHA-4104 Seite 33 GDU Upperbus GDconnection HRH Heatmg water return heater SIL Low bus S1 connection SIU Upper bus S1 connection S2L Low bus S2 connection S2U Upper bus S2 connection l l TD Demineralized watertank PANDA i TP Demineralized watertank PSI UOL Low busIC poolconnection UOU Upper busIC pool connection UIL Low bus P1 pool connection UlU Upper bus P1 poolconnection U2L Low bus P2 poolconnection U2U Upper bus P2 pool connection U3L Low bus P3 pool connection U3U Upper bus P3 poolconnection Anvilary gas system B0G Main gas / airline RPG RP connection Auxilary steam system DIS D1 connection D2S D2 connection GDS GD connection SIS S1 connection S2S S2 connection Antilary vent system DIV Di connection D2V D2 connection GDV GD connection RPV RP connection SIV Si connection { S2V S2 connection J

Tcble 53: PANDA INSTRUMENTATION LIST Fri Apr 7 PANDA INSTRUMENTATICN LIST DACHANNEL PROCESSID TYPE RANGE BASIC _ACC LOCATION N 220 CC. BOG.1 G 25 0 - 100 % control valve AGS: Compressor Bus 223 CC.B0G.2 0 25 0 - 100 % control valve AGS Compressor Dus fi 28 CC.BCA G 100 0 - 100 % control valve AWS Cooler Bypass p 29 CC. BHA G 100 0 - 100 % control va'Ive AWS Heater Exchanger Bypass hd 6 551 CC.BUV K 100 0 - 100 % control valve AVS: Upper Vent Bus 30 CC.CRW G 1GO O - 100 % control valve AWS Cooler->ENV. reg. water I 350 CC.MS1 K 150 0 - 100 % control valve Main Steam line RPV->DW1 35! CC.MS2 K 150 0 - 100 % control valve Main Steam line RPV->DW2 552 CC.RPV D 50 R 0 - 100 % control valve AVS:RPV pressure relief bypass 348 CC.S1V K 100 0 - 100 % control valve AVSISC1 pressure relief 349 CC.S2V K 100 0 - 100 % control valve AVS SC2 pressure relief 27 CC.UxY B 50 RC 0 - 100 % control valve AWS: Upper Bus-> Environment 5 MD.EQ1 RM 1151 DPS -31.- 155. kPa 1.62 kPa pressure diff. meas. Equalization line SC1 branch C MD.EQ2 RM 1151 DP5 -31.- 155. kPa 1.62 kPa pressure diff. meas. Equalization line SC2 branch 105 MD.GRT RM 1151 DPS -36.- 150. kPa 1.68 kPa pressure diff. meas. Condensate Return GDCS->RPV l 536 MD.Il RM 3051 CD2 15.-

25. kPa 0.21 kPa pressure diff meas.

IC Condenser 104 MD.11C RM 1151 DP5 0.- 150. kPa 1.91 kPa pressure diff, meas. IC Condensate IC->RPV 532 MD.I1F RM 3051 CD3 10.-

40. kPa 0.58 kPa pressure diff. meas.

IC Feed RPV->IC 543 MD.11V.1 RM 1151 DP4 -5.-

32. kPa 0.34 kPa pressure diff. meas. IC Vent IC->SC1 530 MD.MS1 RM 3051 CD2 0.-

10. kPa 0.17 kPa pressure diff. meas. Main Steam line RPV->DW1 531 MD.MS2 RM 3051 CD2 0.-

10. kPa 0.17 kPa pressure diff. meas. Main Steam line RPV->DW2 98 MD.MV1 RM 1151 DP4 0-

37. kPa 0.40 kPa pressure diff, meas. Main Vent line DW1->SC1 99 MD.MV2 RM 1151 DP4 0.-

37 kPa 0.40 kPa pressure diff. meas. Main vent line DW2->SC2 537 MD.P1 RM 3051 CD2 15.-

25. kPa 0.21 kPa pressure diff. meas.

PCC1 Condenser 540 MD.Plc RM 3051 CD2 0.-

30. kPa 0.25 kPa pressure diff meas. PCC1 Condensate PCC1->GDCS 533 MD.P1F RM 3051 CD2 0.-

30. kPa 0.26 kPa pressure diff, meas. PCC1 Feed DW1->PCC1 544 MD.P1V.1 RM 1151 DP4 -15.-

22. kPa 0.34 kPa pressure diff. meas.

PCC1 Vent PCC1->SC1 101 MD.P1V.2 RM 1151 DP4 0.-

37. kPa 0.37 kPa pressure diff, meas. PCC1 Vent PCC1->SC1 538 MD.P2 RM 3051 CD2 15.-

25. kPa 0.21 kPa pressure diff, meas. PCC2 Condenser 541 MD.P2C RM 3051 CD2 0.-

30. kPa 0.25 kPa pressure diff, meas. PCC2 Condensate PCC2->GDCS 534 MD.P2P RM 3051 CD2 0.-

30. kPa 0.26 kPa pressure diff. meas. PCC2 Feed DW2->PCC2 545 MD.P2V.1 RM 1151 DP4 -15.-

22. kPa 0.34 kPa pressure diff meas.

PCC2 Vent PCC2->SC2 102 MD.P2V.2 RM 1151 DP4 0.-

37. kPa 0.37 kPa pressure dif f. meas.

PCC2 Vent PCC2->SC2 539 MD.P3 RM 3051 CD2 15.-

25. kPa 0.21 kPa pressure diff. meas. PCC3 Condenser 542 MD.P3C RM 3051 CD2 0.-

30. kPa 0.25 kPa pressure diff. meas. PCC3 Condensate PCC3->GDCS 535 MD.P3F RM 3051 CD2 0.-

30. kPa 0.26 kPa pressure diff. meas. PCC3 Feed DW2->PCC3 546 MD.P3V.1 RM 1151 DP4 -15.-

22. kPa 0.34 kPa pressure diff. mess. PCC3 Vent PCC3->SC2 103 MD.P3V.2 RM 1151 DP4 0.-

37. kPa 0.37 kPa pressure diff. meas. PCC3 Vent PCC3->SC2 224 MD.VB1 RM 3051 CD2 20.-

46. kPa 0.19 kPa pressure diff. meas. Vacuum Breaker SC1-DW1 225 HD.VD2 RM 3051 CD2 20.-

46. kPa 0.19 kPa pressure diff meas. Vacuum Dreaker SC2-DW2 34 MR. BOA EH MYCOM 0 - 200 uS/cm 0.5 %

water quality meas. AWS: Pump Circuit 35 ME. BOD EH MYCOM 0 - 200 uS/cm 0.5 % water quality meas. AWS: Main Demine. Water Bus 36 ME.RP EH MYCOM 0 - 200 uS/cm 0.5 % water quality meas. Reactor Pressure Vessel / RPV 578 MI.11V.2 PSI /GA COND 0 or 1 phase indicator IC Vent IC->SC1 70 MI.MV1 PSI /GA COND 0 or 1 phase indicator Main Vent line DW1->SC1 71 MI.MV2 PSI /GA COND 0 or 1 phase indicator Main Vent line DW2->SC2 67 MI.P1V.1 PSI /GA COND 0 or 1 phase indicator PCC1 Vent PCC1->SC1 579 MI.P]V.2 PSI /GA COND 0 or 1 phase indicator PCC1 Vent PCCl->SC1 68 MI.P2V.1 PSI /CA COND 0 or 1 phase indicator PCC2 Vent PCC2->SC2 580 MI.P2V.2 PSI /GA COND 0 or 1 phase indicator PCC2 Vent PCC2->SC2 69 HI.P3V.1 PSI /GA COND 0 or 1 phase indicator PCC3 Vent PCC3->SC2 581 MI.P3V.2 PSI /GA COND 0 or 1 phase indicator PCC3 Vent PCC3->SC2

l Fri Apr 7 PANDA INSTRUMENTATION LIST DACHANNEL PROCESSID TYPE RANGE BASIC .......... __._______.........___.................. ACC LOCATION 227 ML.D1 RM 3051 CD2 0-1.8 m 0.021 m level mess. Drywell 1 / DW1 228 ML.D2 RM 3051 CD2 0-1.8 m 0.021 m level meas. Drywell 2 / DW2 i 229 ML.GD RM 3051 CD3 0-6.3 m 0.073 m level meas. GDCS tank / GDCS i 113 ML.MS1 RM 1151 DP4 0-1.0 m 0.033 m level mess. Main Steam line RPV->DW1 114 ML.MS2 RM 1151 DP4 0-1.0 m 0.033 m level meas. Main Steam line RPV->DW2 8 HL.RP.1 RM 3051 CD3 0-21.5m 0.166 m level meas. Reactor Pressure Vessel / RPV 9 ML.RP.2 RM 1151 DPS 0-4.1 m 0.157 m level meas. Reactor Pressure Vessel / RPV l 107 HL.RP.3 RM 1151 DP4 0-3.8 m 0.042 m level meas. Reactor Pressure Vessel / RPV 100 ML.RP.4 RM 1151 DP4 0-3.8 m 0.042 m level meas. Reactor Pressure Vessel / RPV 226 ML.RP.5 RM 1151 DP5 0-7.7 m 0.166 m level meas. Reactor Pressure Vessel / RPV 360 ML.RP.6 RM 1151 DP5 0-4.6 m 0.150 m level mea 9. Reactor Pressure Vessel / RPV 110 ML.S1 RM 3051 CD2 0-4.6 m 0.039 m level meas. Suppression Chamber 1 / SCl 111 HL.S2 RM 3051 CD2 0-4.6 m 0.039 m level meas. Suppression Chamber 2 / SC2 40 HL.TD EM FMC671 Z level meas. ANS: PANDA Demineral, water Tank 41 ML.TP EH FMC671 2 level meas. AWS PSI Demineral. water Tank 547 ML.UO RM 1151 DP5 0-5.6 m 0.156 m level meas. IC pool 548 ML.U1 RM 1151 DP5 0-5.6,m 0.156 m level meas. PCC1 pool 549 ML.U2 RM 1151 DP5 0-5.6 m 0.156 m level meas. PCC2 pool 550 ML.U3 RM 1151 DP5 0-5.6 m 0.156 m level meas. PCC3 pool 239 MM.000 HD SENSYFL 0.0-27.8 g/s 2.0 % mass flow meas. AGS Compressor Bus 57 MP.BDA RM 2088 A3 0.0-13.0 bar 0.293 bar absol. pressure meas. AWS Pump Circuit 345 MP.000.1 RM 2088 A3 0.0-13.0 bar 0.293 bar absol. pressure mess. AGS Compressor Bus 347 MP.D00.2 RM 3051 CA2 0.0-10.3 bar 0.023 bar absol. pressure meas. AGS: Compressor aus 555 MP.D1 RM 3051 CA2 0.0- 6.0 bar 0.022 bar absol, pressure meas. Drywell 1 / DW1 556 MP.D2 RM 1144 A 0.0- 6.0 bar 0.172 bar absol pressure meas. Drywell 2 / DW2 2 MP.EN RM 3051 CA2 0.0- 1.5 bar 0.021 bar absol. pressure meas. Environment 338 MP.GD RM 1144 A 0.0- 6.0 bar 0.169 bar absol. pressure meas. GDCS tank / GDCS 346 MP.I1P RM 3051 CA2 0.0-10.3 bar 0.024 bar absol, pressure meas. IC Feed RPV->IC 218 MP.MS1 RM 3051 CA2 0.0-10.3 bar 0.023 bar absol, pressure meas. Main Steam line RPV->DW1 219 MP.MS2 RM 3051 CA2 0.0-10.3 bar 0.023 bar absol. pressure meas. Main Steam line RPV->DW2 344 MP.P1F RM 3051 CA2 0.0- 6.~0 bar 0.022 bar absol. pressure meas. PCC1 Feed DW1-> PCC1 341 MP.P1V RM 3051 CA2 0.0- 6.0 bar 0.022 bar absol. pressure meas. PCC1 Vent PCC1->SC1 557 MP.P2P RM 3051 CA2 0.0- 6.0 bar 0.022 bar absol pressure meas. PCC2 Feed DW2->PCC2 342 MP.P2V RM 3051 CA2 0.0- 6.0 bar 0.022 bar absol. pressure meas. PCC2 Vent PCC2->SC2 558 MP.P3F RM 3051 CA2 0.0- 6.0 bar 0.022 bar absol pressure mess. PCC3 Feed DW2->PCC3 343 MP.P3V RM 3051 CA2 0.0- 6.0 bar 0.022 bar absol pressure meas. PCC3 vent PCC3->SC2 554 MP.RP.1 RM 3051 CA2 0.0-10.3 bar 0.023 bar absol, pressure meas. Reactor Pressure Vessel / RPV 58 MP.RP.2 RM 2088 A3 0.0-13.0 bar 0.293 bar absol, pressure meas. Reactor Pressure Vessel / RPV 221 MP.S1 RM 3051 CA2 0.0- 6.0 bar 0.022 bar absol, pressure meas. Suppression Chamber 1 / SC1 222 MP.S2 RM 1144 A 0.0- 6.0 bar 0.169 bar absol, pressure meas. Suppression Chamber 2 / SC2 339 MP.VL1 RM 3051 CA2 0.0 .6.0 bar 0.022 bar absol, pressure mess. Val Leakage 143 MPG.01 LI 1231 02 .002-600 bar 5.08 air partial pres. meas. Drywell 1 / DW1 245 MPG.D2 LI 1231 02 .002-600 bar 5.0 % air partial pres. meas. Drywell 2 / DW2 482 MTF.GD.1 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. GDCS tank / GDCS hf 400 MTF.GD.2 PSI TC 1.0-196.58 C 0.8 C fluid temp. mess. GDCS tank / GDCS 479 MTF.GD.3 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. GDCS tank / GDCS g-478 MTF.GD.4 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. GDCS tank / CDCS 477 MTF.GD.5 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. CDCS tank / GDCS 476 MTF.GD.6 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. GDCS tank // GDCS .J., 475 MTF.GD.7 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. GDCS tank / CDCS 336 MTF.RP.1 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. Reactor Pressure Vessel / RPV gu p 335 MTF.RP.2 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. Reactor Pressure Vessel / RPV (n o

Fri Apr 7 PANDA INSTRUMENTATION LIST DACitANNEL PROCESSID TYPE RANGE BASIC _ACC LOCATION y 334 MTP.RP.3 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. Reactor Pressure vessel / RPV 96 MTF.RP.4 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. Reactor Pressure Vessel / RPV 95 perF.RP.5 PSI TC 1.0-196.58 C 0.8 C fluid temp. meas. Reactor Pressure Vessel / RPV 474 MT3.D1.1 PSI TC 1.0-196.58 C 0.8 C gas temp, meas. Drywell 1 / DW1 473 MTG.D1.2 PSI TC 1.0-196.58 C 0.8 C gas te m. meas. Drywell 1 / DW1 g 412 MTU.D1.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 1 / DW1 471 MTG.DI.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 1 / DW1 $ 69 470 MTV.D1.5 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 1 / DW1 469 MTG.D1.6 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 1 / DW1 468 MTG. Dis PSI TC 1.0-196.58 C 0.8 C gas tem, meas. ASS:DW1 connection 720 MTG.D1V PSI T 1.0-196.58 C 0.8 C gas temp. meas. AVS:DW1 Vent connection 467 M19.D2.1 PSI E 1.0-196.58 C 0.8 C gas temp. meas. Drywell 2 / DW2 466 MTO.D2.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 2 / DW2 465 MTG.D2.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 2 / DW2 464 M19.D2.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 2 / DW2 463 MTG.D2.5 PSI TC 1.0-196.58 C '0.8 C gas temp. meas. Drywell 2 / DW2 462 MTG.D2.6 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Drywell 2 / DW2 461 MTG.D2s PSI TC 1.0-196.58 C 0.8 C gas temp. meas. ASS:DW2 Connection 719 MIG.D2V PSI TC 1.0-196.58 C 0.8 C gas temp. meas. AVS DW2 Vent connection 460 MTG. GDS PSI TC 1.0-196.58 C 0.8 C gas temp. meas. ASS:GDCS connection 718 MT3.GDV PSI TC 1.0-196.58 C 0.8 C gss temp. meas. AVStGDCS Vent connection 717 MTV.GPl.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. GDCS Pressure equal. GDCS-DW1 716 MTG.GP1.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. GDCS Pressure equal. GDCS-DW1 715 MIV.GP2.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. GDCS Pressure equal. GDCS-DW2 714 MTG.GP2.2 PSI TC 1.0-196.58 C 0.8 C gas temp. Reas. GDCS Pressure equal. GDCS-DW2 713 MTG.II.1 PSI TC 1.0-196.58 C 0.8 C gas temp. ress. IC Condenser 712 MTO.II.2 PSI TC 1.0-196.58 C 0.8 C gas temp. m as. IC Condenser 711 MTU.II.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. IC Condenser 710 MTO.II.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. IC Condenser 709 MTV.II.5 PSI E 1.0-196.58 C 0.8 C gas temp. meas. IC Condenser 708 MTG.II.6 PSI E 1.0-196.58 C 0.8 C gas temp. meas. IC Condenser 707 MTO.11.7 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. IC Condenser 706 MIU.II.8 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. IC Condenser 705 MTG.11.9 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. IC Condenser 571 MTG.11F.1 HB Pt100 0.0-200.00 C 0.2 C gas temp. meas. IC Feed RPV->IC 459 MTG.I1F.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. IC Feed RPV->IC 704 MTG.I1F.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. IC Feed RPV->IC 237 MTO.MSI.1 HB Pt100 0.0-200.00 C 0.2 C gas temp. meas. Main Steam line RPV->DW1 458 MTG.MS1.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main Steam line RPV->DW1 456 MTU.MSI.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main Steam line RPV->DW1 238 MTG.MS2.1 HD Pt100 0.0-200.00 C 0.2 C gas temp. meas. Main Steam line RPV->DW2 455 MTO.MS2.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main Steam line RPV->DW2 454 MTG.MS2.3 PSI E 1.0-196.58 C 0.8 C gas temp. meas. Main Steam line RPV->DW2 287 MTG.MV1.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main vent line DW1->SC1 333 trrG.MV1.2 PSI TC 1.0-196.50 C 0.8 C gas temp. meas. Main vent line DW1->SC1 216 MTG.MV1.3 PSI E 1.0-196.58 C 0.8 C gas temp. meas. Main Vent line DW1->SC1 215 MTO.MV1.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main Vent line DW1-> SCI 286 MTG.Mv2.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main vent line DW2->SC2 332 MTG.MV2.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main Vent line DW2->SC2 214 MTU.HV2.3 PSI TC 1.0-196.58 C 0.8 C gas temp, meas. Main vent line DN2->SC2 213 M1U.MV2.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Main Vent line DW2->SC2 703 MTO.Pl.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser

m..

Fri Apr 7 PANDA INSTRUMENTATION LIST DACHANNEL PROCESSID TYPE RANGE BASIC _ _ _ _ _... _ _ _........... _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ACC 10 CATION 702 MTG.Pl.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser 701 MM.P1.3 PSI w 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser 700 MM.Pl.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser 699 MTG.Pl.5 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser 698 MTG.F1.6 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser 696 MTG.Pl.7 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser 695 MTG.P1.8 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Condenser 694 MTG.Pl.9 PSI TC 1.0-196.58 C 0.8 C m temp. meas. PCC1 Condenser 572 MTG.P1F.1 HB Pt100 0.0-200.00 C 0.2 C gas W p. meas. PCC1 Feed DW1->PCC1 693 MTG.P1F.2 PSI TC 1.0-196.58 C 0.8 C gas ten.p. meas. PCC1 Feed DW1->PCC1 365 MTG.P1V.1 HB Pt100 0.0-200.00 C 0.4 C gas temp. meas. PCC1 vent PCC1->SC1 697 HTG.P1V.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Vent PCC1-> SCI 331 MTG.P1V.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCCI Vent PCCi->SC1 212 MTG.P1V.4 PSI TC 1.0-196.58 C _0.8 C gas temp. meas. PCC1 Vent 'rCC1->SC1 211 HTG.P1V.5 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC1 Vent PCC1->SC1 691 HTG.P2.1 PSI 'rt 1.0-196.58 C 0.8 C gas temp, meas. PCC2 Condenser 690 MM. P2.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Condenser 689 MM.P2.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Condenser 688 MTG.P2.4 PSI TC 1.0-196.58 C 0.8 C gas tamp. meas. PCC2 Condenser 687 M M.P2.5 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Condenser 686 MTG.P2.6 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Condenser 685 MTO.P2.7 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Condenser 684 MTG.P2.8 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Condenser 683 MTG.P2.9 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. MC2 Condenser 573 MTG.P2F.1 HB Pt100 0.0-200.00 C 0.2 C gas temp. meas. MC2 Feed DW2->PCC2 682 MTG.P2F.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. "X2 Feed DW2->PCC2 366 MTO.P2V.1 HB l't100 0.0-200.00 C 0.4 C gas temp, meas. rCC2 Vent PCC2->SC2 681 MTG.P2V.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Vent PCC2->SC2 330 MTG.P2V.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Vent PCC2->SC2 210 MTG.P2V.4 PSI TC 1.0-196.58 C 0.8 C gas temp. mess. PCC2 vent PCC2->SC2 209 MTG.P2V.5 PSI TC 1.0-196.58 C 0.9 C gas temp. meas. PCC2 Vent PCC2->SC2 528 MTG.P3.1 PSI TC 1.0-196.58 C 0.8 C gas temp. mess. PCC3 Condenser 527 MTG.P3.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Condenser 526 MTG.P3.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Condenser 525 MTG.P3.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Condenser i 524 MTG.P3.5 PSI 'It 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Con. denser 523 MTG.P3.6 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Condenser 522 MTO.P3.7 PSI TC 1.0-196.58 C 0.8 C gas ten.p. meas. PCC3 Condenser 521 MM. P3. 8 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Condenser 520 MTG.P3.9 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Condenser l 574 MTG.P3r.1 HD Pt100 0.0-200.00 C 0.2 C gas temp. meas. PCC3 Feed DW2->PCC3 680 MTO.P3r.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Feed DW2->PCC3 7 367 MTG.P3V.1 HB Pt100 0.0-200.00 C 0.4 C gas temp. meas. PCC3 Vent PCC3->SC2 M > 679 MTO.P3V.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC2 Vent PCC3->SC2 E F l 329 MTG.P3V.3 PSI TC 1.0-196.58 C 0.8 C gas temp meas. PCC3 Vent PCC3->SC2 6 i 208 MTG.P3V.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. PCC3 Vent PCC3->SC2 l 207 MTG.P3V.5 PSI TC 1.0-196.58 C 0.8 C gas temp. mess. PCC3 Vent PCC3->SC2 678 MTG.RPG PSI TC 1.0-196.58 C 0.8 C gas temp. meas. AGS RPV connection b 677 MTG.RPV PSI TC 1.0-196.58 C 0.8 C gas temp. meas. AVS RPV pressure relief bypass g"* 206 MTG.S1.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Suppression Chamber 1 / SC1 $ 6 205 MTG.S1.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Suppression Chamber 1 / SC1 204 MTG.St.3 -PSI 'It 1.0-196.58 C 0.8 C gas temp. meas. Suppression Chamber 1 / SC1 l 1

1 Fri Apr 7 PANDA BMSTRtBWtWTATION LIST DACHANNEL Pre' M ID TYPE RANGM BASIC _ACC IOCATION ...~...... _. ___..___............._ _................_______.._________.........................__..... g 203 m.81.4 FSI TC 1.0-196.58 C 0.8 C gas temp. mess. Suppression Chamber 1 / SC1 202 MTO.S1.5 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Suppression Chamber 1 / SC1 E 201 MG.S1.6 PSI TC 1.0-196.58 C 0.8 C gas temp meas. Suppression Chamber 1 / SC1 200 MG.S1S PSI TC 1.0-196.58 C 0.8 C' - gas temp meas. ASS SC1 connection 290 MG.S1v PSI TC 1.0-196.58 C 0.8 C gas tenp. meas. AVSiSC1 pressure relief k i 199 Mtu.52.1 PSI TC 1.0-196.58 C 0.8 C gas tone. meas. Suppression Chamber 2 / SC2 198 MTG.S2.2 PSI TC 1.0-196.58 C 0.8 C gas tenp. meas. Suppression Chamber 2 / SC2 ta 197 MTO.32.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Suppression Chamber 2 / SC2 0' 196 Mtu S2.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Suppression Chamber 2 / SC2 195 MTO.S2.5 PSI E 1.0-196.58 C 0.8 C gas temp meas. Suppression Chamber 2 / SC2 194 MG.52.6 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Suppression Chamber 2 / SC2 192 MTG.S2S PSI TC 1.0-196.58 C 0.8 C gas temp. meas. ASS SC2 connection 288 MTU.S2V PSI TC 1.0-196.58 C 0.8 C gas temp. meas. AVS SC2 pressure relief 449 MTG.TDO.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. DW1-DW2 connection 4 4 8 MG.TDO. 2 PSI W 1.0-196.58 C 0.8 C gas tenp. meas. DW1-DW2 connection 1 447 MTO.TDO.3 PSI TC 1.0-196.58 C 0.8 C gas temp. mess. DW1-DW2 connection 328 MTG.TSU.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Sci-SC2 Upper connection 327 MG.TSU.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Sci-SC2 Upper connection 2 326 MTO.TSU.3 PSI TC 1.0-196.58 C 0.8 C gas tene meas. SC1-SC2 Upper connection 325 MTO.VBl.1 PSI TC 1.0-196.58 C 0.8 C gas tene, meas. Vacuum Breaker, SC1-DW1 324 MTO.VBl.2 PSI E 1.0-196.58 C 0.8 C gas tenp. meas. Vacuum Breaker SC1-DW1 446 MG.VBl.3 PSI TC 1.0-196.58 C. 0.8 C gas temp. meas. Vacuum Breaker SC1-DW1 445 MTU.VBl.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Vacuum Breaker SC1-DW1 323 MTO.VB2.1 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Vacuum Breaker SC2-DW2 322 MTG.VB2.2 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Vacuum Breaker SC2-DW2 i 444 MTV.VB2.3 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Vacuum Breaker SC2-DW2 443 MTO.VB2.4 PSI TC 1.0-196.58 C 0.8 C gas temp. meas. Vacuum Breaker SC2-DW2 362 MG.VL1 HB Pt100 0.0-200.00 C 0.4 C gas temp. meas. VB1 Leakage f 283 MTI.D1.1 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 1 / DW1 282 MTI.D1.2 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 1 / DW1 281 MTI.Dl.3 PSI TC 1.0-196.58 C 0.8 C inside wall tene. meas. - Drywell 1 / DW1 280 MTI.DI.4 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 1 / DW1 279 MTI.D1.5 PSI E 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 1 / DW1 278 MTI.D1.6 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 1 / DW1 = 1 277 MTI.Dl.7 PSI 7C 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 1 / DW1 276 MTI.D1.8 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 1 / DW1 275 MTI.D1.9 PSI *[C 1.0-196.58 C 0.8 C inside wall temp. mess. Drywell 1 / DW1 274 MTI.D2.1 PSI 1C 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 2 / DW2 273 MI.D2.2 PSI 1C 1.0-196.58 C-0.8 C inside wall temp. meas. Drywell 2 / DW2 272 MTI.D2.3 PSI TC 1.0-196.58 C 0.8 C inside wall tone. meas. Drywell 2 / DW2 271 MTI.D2.4 PSI TC 1.0-196.58 C

0. 8 C. Inside wall temp. meas. Drywell 2 / DW2 270 MTI.D2.5 PSI W 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 2 / DW2 269 MTI.D2.6 PSI TC 1.0-196.58 C 0.8 C - inside wall temp. meas. Drywell 2 / DW2 268 MTI.D2.7 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Drywell 2 / DW2 l

267 MTI.D2.8 PSI TC 1.0-196.58 C 0.8 C. inside wall temp. mess. Drywell 2 / DW2 j 266 MTI.D2.9 PSI E 1.0-196.58 C 0.8 C inside well tenp. meas. Drywell 2 / DW2 i j 263 MTI.GD.1 PSI E 1.0-196.58 C 0.8 C inside well temp. meas. GDCS tank / GDCS 3 i 262 MTI.GD.2 PSI TC 1.0-196.58 C 0.8 C inside wall tene. meas. GDCS tank / GDCS i 261 MTI.GD.3 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. GDCS tank / GDCS 260 MTI.GD.4 PSI TC 1.0-196.58 C 0.8 C inside wall tene. meas. GDCS tank / GDCS I 259 MI.GD.5 PSI TC 1.0-196.58 C 0.8 C inside well temp. meas. GDCS tank / GDCS 258 MTI.GD.6 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. GDCS tank / GDCS . - - - - -. _. - _ -.... -. - -,,, - - ~,, ~.e m e-. m a e ,----n--.

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~~.- +.

~- v---- - - - -. - - -... - =..

Fri Apr 7 PANDA INSTRUMENTATION LIST DACHANNEL PROCESSID TYPE RANGE BASIC _ACC LOCATICN 233 MTI.RP.1 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Reactor Pressure Vessel / RPV 232 MTI.RP.2 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Reactor Pressure Vessel / RPV 231 MTI.RP.3 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Reactor Pressure Vessel / RPV 191 MTI.S1.1 PSI TC 1.0-196.5" C 0.8 C inside wall temp. mess. Suppression Chamber 1 / Sci 190 MTI.SI.2 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 1 / SC1 189 MTI.S1.3 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 1 / SCI 188 MTI.S1.4 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 1 / SC1 187 MTI.SI.5 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 1 / SC1 186 MTI.St.6 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 1 / SC1 185 MTI.S1.7 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 1 / SC1 184 MTI.S1.8 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 1 / Sci 183 MTI.51.9 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppresalon Chamber 1 / SC1 182 MTI.S2.1 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 2 / SC2 181 MTI 52.2 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 2 / SC2 180 MTI.S2.3 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 2 / SC2 179 MTI.S2.4 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 2 / SC2 178 MT1.S2.5 PSI TC 1.0-196.58 C 0.8 C inside wall temp, meas. Suppression Chamber 2 / SC2 177 MTI.S2.6 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 2 / SC2 176 MTI.S2.7 PSI TC 1.0-196.58 C 0.8 C inside Wall temp. meas. Suppression Chamber 2 / SC2 115 MTI.S2.8 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 2 / SC2 174 MTI.S2.9 PSI TC 1.0-196.58 C 0.8 C inside wall temp. meas. Suppression Chamber 2 / SC2 87 MTL.DOA.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Pump Circuit 37 MTL.DOA.2 EH Pt100 0.0-200.00 C 0.75 C 11guld temp. meas. AWS Pump Circuit 52 MTL. BOD.1 HB Pt100 0.0-200.00 C 0.4 C liquid temp. meas. AWS: Main Demine. Water Bus 38 MTL. BOD.2 EH Pt100 'O.0-200.00 C 0.75 C 11guld temp. meas. AWS Main Demine. Water Bus 93 MTL.BIL.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS Low Bus branch DW1/SC1 676 MTL.BIL.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Low Bus branch DW1/SC1 32 MTL.B1U PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Upper Bus branch DW1/SC1 91 MTL.B2L PSI TC 1.0-196.58 C 0.8 C 11guld temp. mess. AWS: Low Bus branch DW2/SC2 90 MTL.B2U.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Upper Bus branch DW2/SC2 675 MTL.B2U.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Upper Bus branch DW2/SC2 18 MTL.DCA HB Pt100 0.0-200.00 C 0.4 C liquid temp. meas. AWS Cooler Bypass 17 MTL.BnA HD Pt100 0.0-200.00 C 0.4 C liquid temp. meas. AWS Heater Exchanger Bypass 19 MTL.CRW HB Pt100 0.0-200.00 C 0.4 C 11guld temp. meas. AWS Cooler->ENV. reg. water 321 MTL.D1L PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Low Bus DW1 connection 320 MTL.D10 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. AWS Upper Bus DW1 connection 319 MTL.D2L PSI TC 1.0-196.58 C 0.8 C liquid temp. mess. AWS: Low Bus DW2 connection 318 MTL.D2U PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS Upper Bus DW2 connection 14 MTL.EQO HD Pt100 0.0-200.00 C 0.4 C liquid temp. mess. Equalization line common branch 316 MTL.GUU PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS Upper Bus GDCS connection 15 MTL.GRT.1 HB Pt100 0.0-200.00 C 0.4 C liquid temp. meas. Condensate Return GDCS->RPV 88 MTL.GRT.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. Condensate Return GDCS->RPV 317 MTL.GRT.3 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. Condensate Return GDCS->RPV 89 MTL.HRH PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS Heater Exchanger->RPV gn 674 MTL.11 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. IC Condenser n 16 MTL.I1C.1 HD Pt100 0.0-200.00 C 0.4 C liquid temp. meas. IC Condensate IC->RPV y' >g 672 MTL.I1C.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. IC Condensate IC->RPV 173 MTL.11C.3 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. IC Condensate IC->RPV 671 MTL.P1 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC1 Condenser j, 234 MTL.PIC.1 HD Pt100 0.0-200.00 C 0.4 C 11guld temp. meas. PCC1 Condensate PCC1->GDCS ma 670 MTL.PIC.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC1 Condensate PCC1->GDCS va 9 669 MTL.P2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC2 Condenser M3 O

Fri Apr 7 PANDA INSTRUMENTATION LIST DACHANNEL PROCESSID TYPE RANGE BASIC._ACC LOCATION p 235 MTL.P2C.1 HB Pt100 0.0-200.00 C 0.4 C liquid temp. meas. PCC2 Condensate PCC2->GDCS M. 668 MTL.P2C.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC2 Condensate PCC2->GDCS E 519 MTL.P3 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 Condenser 236 MTL.P3C.1 HB Pt100 0.0-200.00 C 0.4 C 11guld temp. meas. PCC3 Condensate PCC3->GDCS 667 MTL.P3C.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. mess. PCC3 Condensate PCC3->GDCS Em 86 MTL.RP.1 PSI TC 1.0-196.58 C 0.8 C 11guld temp. mess. Reactor Pressure Vessel / RPV 85 MTL.RP.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. Reactor Pressure Vessel / RPV j$ 39 MTL.RP.3 EH Pt100 0.0-200.00 C 0.75 C liquid temp. mess. Reactor Pressure Vessel / RPV 172 MTL.S1.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. Suppression Chamber 1 / SC1 171 MTL.81.2 PSI TC 1.0-196.58 C 0.8 C 11guld temp. mess. Suppression Chamber I / SC1 170 MTL.S1.3 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. Suppression Chamber 1 / SC1 168 MTL.S1.4 PSI TC 1.0-196.58 C 0.8 C liquid temp. mess. Suppression Chamber 1 / SC1 167 MTL.51.5 PSI TC 1.0-196.58 C 0.8 C liquid temp. mess. Suppression Chamber 1 / SC1 166 MTL.S1.6 PSI TC 1.0-196.58 C 0.8 C liquid temp meas. Suppression Chamber 1 / SC1 84 MTL.S1L PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. AWS: Low Bus SC1 connection 83 MTL.SIU PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. Aws: Upper sus SC1 connection 165 MTL.S2.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. mess. Suppression Chamber 2 / SC2 164 MTL.52.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. Suppression Chamber 2 / SC2 163 MTL.S2.3 PSI TC 1.0-196.58 C 0.8 C 11guld temp. mess. Suppression Chamber 2 / SC2 162 MTL.S2.4 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. Suppression Chamber 2 / SC2 161 MTL.S2.5 PSI TC 1.0-196.58 C 0.8 C 11guld temp meas. Suppression Chamber 2 / SC2 160 MTL.S2.6 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. Suppression Chamber 2 / SC2 82 MTL.52L PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. Aws: Low Bus SC2 connection 81 MTL.S2U PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. Aws: Upper aus SC2 connection 159 MTL.TSL.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. SC1-SC2 Lower connection 150 MTL.TSL.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. SC1-SC2 Lower connection 157 MTL.TSL.3 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. SC1-SC2 Lower connection 432 MTL.UO.1 PSI TC 1.0-196.58 C 0.8 C liquid temp meas. IC pool 431 MTL.UO.2 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. IC pool 430 MTL.UO.3 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. IC pool 429 MTL.UO.4 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. IC pool 428 MTL t:0.5 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. IC pool 427 HTL.UO.6 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. IC pool 426 MTL.UO.7 PSI TC 1.0-196.58 C 0.8 C liquid tamp. meas. IC pool 659 MTL.UOL PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. AWS: Low Bus IC connection 658 MTL.UOU PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. AWS Upper sus IC connection 657 MTL.U1.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. mean. PCC1 pool 656 MTL.U1.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC1 pool 655 MTL.U1.3 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC1 pool 654 MTL.U1.4 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC1 pool 653 MTL.U1.5 PSI TC 1.0-196.58 C 0.8 C 11guld temp. mens. PCC1 pool 652 MTL.U1.6 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC1 pool 651 MTL.U1.7 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC1 pool 650 MTL.Ulb PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS Low Bus PCC1 connection 648 MTL.U1U PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS Upper nus PCC1 connection 647 MTL.U2.1 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC2 pool 646 MTL.U2.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC2 pool 645 MTL.U2.3 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC2 pool 644 MTL.U2.4 PSI TC 1.0-196.58 C 0.8 C liquid temp. mess. PCC2 pool 643 MTL.U2.5 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC2 pool 642 MTL.U2.6 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC2 pool 641 MTL.U2.7 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC2 pool ~

Pri Ap? 7 PANDA INSTRUMENTATION LIST DACHANNEL PROCESSID TYPE RANGE BASIC _,ACC 14 CATION 640 MTL.U2L PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Low Bus PCC2 connection 639 MTL.U2U PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Upper Bus PCC2 connection 518 HTL.U3.1 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 517 HTL.U3.2 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 516 MTL.U3.3 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC3 pool 515 HTL.U3.4 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 514 MTL.U).5 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 513 MTL.U3.6 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC3 pool $12 MTL.U3.7 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC3 pool 511 MTL.U3.8 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 510 MTL.U3.9 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 509 MTL.03.10 PSI TC 1.0-196.58 C 0.8 C 11guld temp. maas. PCC3 pool 508 MTL.U3.11 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 507 HTL.U3.12 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC3 pool 506 MTL.U3.13 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 504 MTL.U3.14 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 503 MTL.U3.15 PSI TC 1.0-196.58 C 0.8 C 11guld temp. meas. PCC3 pool 502 MTL.U3.16 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 501 MTL.U3.17 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 500 MTL.U3.18 PSI TC 1.0-196.58 C 0.8 C 11guld temp meas. PCC3 pool 499 MTL.U3.19 PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. PCC3 pool 638 MTL.U3L PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS: Low Bus PCC3 connection 637 MTL.U3U PSI TC 1.0-196.58 C 0.8 C liquid temp. meas. AWS Upper Bus PCC3 connection 636 MTO.D1.1 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mess. Drywell 1 / DW1 635 HTO.DI.2 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mess. Drywell 1 / DW1 634 MTO.D1.3 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mess. Drywell 1 / DW1 254 MTO.D1.4 PSI TC 1.0-196.58 C 0.8 C outside wall temp meas. Drywell 1 / DW1 253 MTO.D1.5 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mean. Drywell 1 / DW1 252 MTO.D1.6 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 1 / DW1 315 MTO.D1.7 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 1 / DW1 314 MTO.D1.8 PSI TC 1.0-196.58 C 0.8 C outside wall temp. neas. Drywell 1 / DW1 312 MTO.D1.9 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 1 / DW1 633 MTO.D2.1 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 2 / DW2 632 MTO.D2.2 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mean. Drywell 2 / DW2 631 MTO.D2.3 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 2 / DW2 257 MTO.D2.4 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 2 / DW2 256 MTO.D2.5 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mess. Drywell 2 / DW2 255 MTO.D2.6 PSI TC 1.0-196.58 C 0.8 C outside well temp. meas. Drywell 2 / DW2 311 MTO.D2.7 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 2 / DW2 310 MTO.D2.8 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 2 / DW2 309 MTO.D2.9 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Drywell 2 / DW2 251 MTO.GD.1 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. GDCS tank / GDCS 250 MTO.GD.2 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. ODCS tank / GDCS 249 MTO.GD.3 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. GDCS tank / ODCS @f > 248 MTO.GO.4 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. GDCS tank / GDCS 247 MTO.GD.5 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. GDCS tank / GDCS E F 246 MTO.00.6 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. GDCS tank / CDCS 308 MTO.S1.1 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SC1 307 MTO.S1.2 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SC1 f 306 MTO.SI.3 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SC1 156 MTO.S1.4 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SC1 fi 6 p 155 HTO.S1.5 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SC1

Fri Apr 7 PANDA 2NSTRUNENTATION LIST i DACHANNEL PROCESSID TYPE RANGE BASIC ACC LOCATION 54MToSk6 PS$TC 0596$58C outsidewak[tehp$heas SuppressionChamberk/SC1 hh 08C i 80 MTO.81.7 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SC1 5 i 79 MTO.51.8 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SCI 18 MTO.S1.9 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 1 / SCI i 305 MTo.S2.1 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 2 / SC2 ja 304 MTO.82.2 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 2 / SC2 303 MTO.S2.3 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 2 / SC2 Jh C3 153 MTO.82.4 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mean. Suppression Chamber 2 / SC2 b) d) 152 MTo.62.5 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 2 / SC2 151 MTO.S2.6 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 2 / SC2 77 MTO.S2.7 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mess. Suppression Chamber 2 / SC2 76 MTO.S2.8 PSI TC 1.0-196.58 C 0.8 C outside wall temp. mess. Suppression Chamber 2 / SC2 75 MTO.S2.9 PSI TC 1.0-196.58 C 0.8 C outside wall temp. meas. Suppression Chamber 2 / SC2 142 MTP.D1 LI TC 0.0-1000.0 C 0.75 % Temp. for oxygen Probe Drywell 1 / DW1 244 MTP.D2 LI TC 0.0-1000.0 C 0.75 % Temp. for oxygen Probe Drywell 2 / DW2 1 MTR.02 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:0 - slot:2 25 MTR.03 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:0 - slot:3 49 MTR.04 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:0 - slot:4 r 73 MTR.05 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:0 - slot:5 97 MTR.13 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:1 - slot:3 121 HTR.14 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:1 - slot:4 145 MTR.15 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:1 - slot:5 169 MTR.16 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:1 - slot:6 193 MTR.17 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:1 - slot:7 217 MTR.23 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:2 - slot:3 241 MTR.24 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:2 - slot:4 265 MTR.25 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:2 - slot:5 289 MTR.26 HP HTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:2 - slot:6 313 MTR.27 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:2 - slot:7 337 MTR.30 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:3 - slot:0 361 MTR.31 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:3 - slot:1 385 MTR.32 HP HTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:3 - slot:2 409 MTR.33 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:3 - slot:3 433 MTR.34 HP NTC 20.0-50.0 C 0.2 C TC reference temperature DA: extender:3 - slot:4 457 MTR.35 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:3 - slot:5 481 MTR.36 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:3 - slott6 505 HTR.37 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:3 - slot:7 529 MTR.40 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:0 553 MTR.41 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:1 577 MTR.42 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:2 601 MTR.43 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:3 625 HTR.44 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:4 649 MTR.45 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:5 673 MTR.46 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:6 697 MTR.47 HP NTC 20.0-50.0 C 0.2 C TC. reference temperature DA: extender:4 - slot:7 408 MTS.D1.1 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Drywell 1 / DW1 407 MTS.D1.2 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Drywell 1 / DW1 406 MTS.D1.3 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Drywell 1 / DW1 405 MTS.D2.1 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Drywell 2 / DW2 404 MTS.D2.2 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Drywell 2 / DW2 403 MTS.D2.3 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Drywell 2 / DW2 402 MTS.GD.1 PSI TC 1.0-196.58 C 0.6 C pool surface temp. mess. GDCS tank / GDCS g

Frl Apr 7 PANDA INSTRUMENTATION LIST DACHANNEL PROCESSID TYPE RANGE DASIC_ACC LOCATION 401 MTS.GD.2 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. GDCS tank / GDCS 400 MTS.CD.3 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. GDCS tank / GDCS 150 MTS.SI.1 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Suppression Chamber 1 / SC1 149 MTS.81.2 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Suppression Chamber 1 / SC1 148 MTS.S1.3 PSI TC 1.0-196.58 C 0.6 C pool surface terp. meas. Suppression Chamber 1 / SC1 147 MTS.52.1 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Suppression Chamber 2 / SC2 146 MTS.S2.2 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Suppression Chamber 2 / SC2 144 MTS.S2.3 PSI TC 1.0-196.58 C 0.6 C pool surface temp. meas. Suppression Chamber 2 / SC2 425 MTT.11.1 PEI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC condenser 424 MTT.II.2 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC Condenser 423 MTT.11.3 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC Condenser 422 MTT.II.4 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 421 MTT.II.5 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC Condenser 420 MTT.II.6 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 419 MTT.II.7 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC Condenser 418 MTT.11.8 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC Condenser 417 MTT.II.9 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 416 MTT.II.10 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 415 MTT.11.11 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 414 MTT.II.12 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 413 MTT.II.13 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 412 MTT.11.14 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC Condenser 411 MTT.11.15 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. IC Condenser 410 MTT.II.16 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. IC Condenser 613 MTT.Pl.1 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 612 MTT.Pl.2 PSI TC 1.0-196.58 C 0.8 C tube vall temp. meas. PCC1 Condenser 611 MTT.Pl.3 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 610 MTT.Pl.4 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 609 MTT.Pl.5 PSI TC 1.0-196.58 C 0.8 C tube wall temp meas. PCC1 Condenser 608 MTT.Pl.6 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mens. PCC1 Condenser 607 MTT.P1.7 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. PCC1 Condenser 606 MTT.P1.8 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 605 MTT.Pl.9 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 604 MTT.P1.10 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 603 MTT.Pl.11 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 602 MTT.Pl.12 PSI TC 1.0-196.58 C 0.8 C tube wall temp meas. PCC1 Condenser 600 MTT.Pl.13 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 599 MTT.Pl.14 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 598 MTT.P1.15 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 597 MTT.Pl.16 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC1 Condenser 630 MTT.P2.1 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 629 MTT.P2.2 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 628 MTT.P2.3 PSI TC 1.0-1*6.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 627 MTT.P2.4 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser gp > 626 MTT.P2.5 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser M 624 MTT.P2.6 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser S (( 623 MTT.P2.7 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 622 MTT.P2.8 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 621 MTT.P2.9 PSI TC 1.0-196.58 C 0.8 C tube well temp. meas. PCC2 Condenser d6 620 MTT.P2.10 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser h"" 619 MTT.P2.11 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 618 MTT.P2.12 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. PCC2 Condenser 'd l .m ---a w w t e

Fri Apr 7 PANDA INSTRUMENTATION LIST DACHANNEL PROCESSID TYPE RANGE BASIC __________... _____... ______..._ __..... ____ __.._ ACC LOCATION p 617 MTT.P2.13 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 616 MTT.P2.14 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser N 615 MTT.P2.15 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 614 MTT.P2.16 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC2 Condenser 498 HTT.P3.1 PSI W 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser b 497 MTT.P3.2 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser 496 MTT.P3.3 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser M 6 p 495 MTT.P3.4 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mess. PCC3 condenser 494 MTT.P3.5 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser 493 MIT.P3.6 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. rCC3 Condenser 492 MTT.P3.7 PSI TC 1.0-196.58 C 0.8 C tube wall temp. mean. PCC3 Condenser 491 MTT.P3.8 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser 490 MTT.P3.9 PSI TC 1.0-196.58 C 0.8 C tube wall tamp. mean. PCC3 Condenser 489 MTT.P3.10 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 condenser 488 MTT.P3.11 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 condenser 487 MTT.P3.12 PSI TC 1.0-196.58 C 0.8 C h h wall temp. mess. PCC3 Condenser 486 MTT.P3.13 PSI E 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser i 485 MTT.P3.14 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser 484 MTT.P3.15 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser 483 MTT.P3.16 PSI TC 1.0-196.58 C 0.8 C tube wall temp. meas. PCC3 Condenser 569 MTV.0Pl.1 PSI TC 1.0-196.58 C 0.8 C wall tertp. mess. ODCS Pressure equal. GDCS-DW1 568 MTV.GPl.2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. CDCS Pressure equal. GDCS-DW1 567 MTV.GP2.1 PSI E 1.0-196.58 C 0.8 C wall temp. mess. ODCS Pressure equal. CDCS-DW2 566 MTV.GP2.2 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. ODCS Pressure equal. GDCS-DW2 302 MTV.GRT PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Condensate Return GDCS->RPV 596 MTV.Ilc PST t 1.0-196.58 C 0.8 C wall temp. meas. IC Condensate IC->RPV 594 MTV.I1F.1 PS1 tc 1.0-196.58 C 0.8 C wall temp. peas. IC Feed RPV->IC 399 MTV.I1F.2 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. IC Feed RPV->IC 595 MTV.I1F.3 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. IC Feed RPV->IC 397 MTV.MS1.1 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. Main Steam line RPV->DW1 398 MTV.MSI.2 PSI TC 1.0-196.58 C 0.8 C wall temp, meas. Main Steam line RPV->DW1 396 MTV.M31.3 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Main Steam line RPV->DW1 394 MTV.MS2.1 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Main Steam line RPV->DW2 395 MTV.MS2.2 PSI TC. 1.0-196.58 C 0.8 C wall temp. meas. Main Steam line RPV->DW2 393 MTV.HS2.3 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Main Steam line RPV->DN2 292 MTV.MV1.1 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. Main vent line DW1->SC1 301 MTV.MV1.2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Main Vent line DW1-WC1 140 MTV.MV1.3 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Main vent line rdi-> Sci 291 MTV.MV2.1 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Main vent lin. DW2->SC2 300 MTV.MV2.2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Main vent line DW2->sC2 141 MTV.MV2.3 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. Main Vent line DW2->SC2 593 MTV.Plc PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC1 Condensate PCCl->0DCS 592 MTV.P1F.1 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC1 Feed DW1->PCC1 591 MTV.P1F.2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC1 Feed DW1->PCC1 390 MTV.P1V.1 PSI TC 1.0-196.58 C 0.8 C wall temp, meas. PCC1 Vent PCC1->SC1 590 MTV.P1V.2 PSI E 1.0-196.58 C 0.8 C wall temp. mess. PCC1 Vent PCC1-> SCI 299 MTV.P1V.3 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. PCC1 Vent PCC1->SC1 137 MTV.P1V.4 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. PCC1 Vent PCC1->SC1 589 MTV.P2C PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC2 Condentate PCC2+>GDCS 588 MTV.P2F.1 PSI W 1.0-196.58 C 0.8 C wall temp. meas. PCC2 Feed DLt2->PCC2 587 MTV.P2F.2 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. PCC2 Feed DW2->PCC2 389 MTV.P2V.1 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. PCC2 Vent PCCMSC'l

Fri Apr 7 PANDA INSTRUMENTATION LIST DAC1fANNEL PROCESSID TYPE RANGE BASIC _._...ACC LOCATION 586 MTV.P2V.2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC2 Vent PCC2->SC2 298 MTV.P2V.3 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC2 Vent PCC2->SC2 138 MTV.P2V.4 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. PCC2 Vent PCC2->SC2 585 MTV.P3C PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC3 Condensate PCC3->GDCS 584 MTV.P3F.1 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC3 Feed DW2->PCC3 583 MTV.P3P.2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC3 Feed DW2->PCC3 388 MTV.P3V.1 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC3 Vent PCC3->SC2 582 MTV.P3V,2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC3 Vent PCC3->SC2 297 MTV.P3V.3 PSI TC 1.0-196.58 C 0.8 C wall temp. mess. PCC3 Vent PCC3->SC2 139 MTV.P3V.4 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. PCC3 Vent PCC3->SC2 296 MTV.vB1.1 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Vacuum Breaker SC1-DW1 294 MTV.VBl.2 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Vacuum Breaker SC1-DW1 382 MTV.VB1.3 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Vacuum Breaker SC1-DW1 384 MTV.VB1.4 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Vacuum Breaker SC1-DW1 295 MTV.VB2.1 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Vacuum Breaker SC2-DW2 293 MTV.VB2.2 PSI TC 1.0-196.58 C 0.8 C wall temp. mens. Vacuum Breaker SC2-DW2 379 MTV.VB2.3 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Vacuum Breaker SC2-DW2 381 MTV.vB2.4 PSI TC 1.0-196.58 C 0.8 C wall temp. meas. Vacuum Breaker SC2-DW2 387 MTV.VL1 PSI TC 1.0-196.58 C 0.8 C wall temp meas. VB1 Leakage 54 HV.B0A I VORTEX 80 2.1-18.8kg/s 1.0 % volume flow meas. AWS Pump Circuit 56 MV. BOD I VORTEX 25 0.2-1.96kg/s 1.0 % volume flow meas. AWS: Main Demine. Water Bus 117 MV.EQO I USON 994 77-1135 g/s 2.0 % volume flow meas. Equalization line comon branch 118 MV.GRT I USON 994 449-2722 g/s 2.0 % volume flow meas. Condensate Return ODCS->RPV 119 MV.11C I USON 994 49-379 g/s 2.0 % volume flow meas. IC Condensate IC->RPV 561 MV.I1F I VORTEX 80 66-337 g/s 1.5 % volume flow meas. IC Feed RPV->IC 358 MV.MS1 I VORTEX 100 135-595 g/s 1.5 % volume flow meas. Main Steam line RPV->DW1 359 MV.MS2 I VORTEX 100 134-592 g/s 1.5 % volume flow mess. Main Steam line RPV->DW2 562 MV.P1F I VORTEX 80 72-311 g/s 1.5 % volume flow meas. PCC1 Feed DW1->PCC1 352 MV.P1V I VORTEX 80 68-262 g/s 2.0 % volume flow meas. PCC1 Vent PCC1->SC1 563 MV.P2P I VORTEX 80 73-327 g/s 1.5 % volume flow meas. PCC2 Feed DW2->PCC2 353 MV.P2V I VORTEX 80 62-259 g/s 2.0 % volume flow mess. PCC2 Vent PCC2->SC2 116 MV.P3C I USON 994 53-387 g/s 2.0 % volume flow meas. PCC3 Condensate PCC3->ODCS 564 MV.P3F I VORTEX 80 71-342 g/s 1.5 % volume flow meas. PCC3 Feed DW2->PCC3 354 HV.P3V I VORTEX 80 63-263 g/s 2.0 % volume flow meas. PCC3 Vent PCC3->SC2 356 MV.VL1 EH VORTEX 15 1.6-11.6 g/s 1.0 % volume flow meas. VB1 Leakage 42 MW.RP.1 CB SYNEAX 0 - 50 kW 2,1 % electrical power mens Reactor Pressure Vessel / RPV 43 MW.RP.2 CD SYNEAX 0 - 300 kW 1.0 % electrical power mens Reactor Pressure vessel / RPV 44 MW.RP 3 CB SYNEAX 0 - 300 kW 0.6 % electrical power meas Reactor Pressure Vessel / RPV 45 MW.RP.4 CB SYNEAK 0 - 300 kW 0,6 % electrical power meas Reactor Pressure vessel / RPV 46 MW.RP.5 CB SYNEAK 0 - 300 kW 0,6 % electrical power meas Reactor Pressure Vessel / RPV [ 47 MW.RP.6 CB SYNEAX 0 - 300 kW 0,6 % electrical power meas Reactor Pressure Vessel / RPV 48 MW.RP.7 HB TZA4 TOT 0 - 1500 kW 0.6-2.1 % electrical power meas Reactor Pressure Vessel / RPV g' g 614 rows selected. g

ALPHA-410-0 Seite 46 Table 5.4: PANDA INSTRUMENTATION

SUMMARY

(Including auxiliary systems instrumentation) i ~ Temperature Chromel-alumel thermocouples 442 j Pt100-Resistance thermometers 21 Thermistors (TC ref. temp.) 30 493 i Pressure Rosemount model 3051CA transducer 15 Rosemour.t model 2088A transducer 3 Rosemount model 1144A transducer 3 21 Pressure difference Rosemount model 3051CD transducer 14 Rosemount model1151DP transducer 13 27 Level Rosemount model 3051CD transducer 7 Rosemount model 1151DP transducer 11 18 Flow rate Vortex flow meter 11 Ultrasonic flow Ineter 3 Hot-film flow meter 1 15 Oss concentration Oxygen partialpressure probe 2 Fluid phase dedector Conductivity probe 9 Electrical power Wattmeter 6 Electronic totalizer 1 7 Total 592 O I

ALPHA-410-0 Seite 47 Table 5.5: INSTRUMENTATION REQUIRED FOR TEST S1 TO S9 IdentificationCode Description Accuracy Required MV.11F Steam flow to PCC3 2% M M. BOG Air flow to PCC3 3% MV.P3C PCC3 condensate flow (PCC3 to GDCS) 3% MV.GRT PCC3 condensate flow (GDCS to RPV) 3% MV.P3V PCC3 Vent flow to WW2 i3% ML.U3 PCC3 poollevel 200 mm ML.RP.1 RPVlevel 250 mm MP.11F PCC3 upper header pressure 3 kPa MP.RP.1 RPV pressure i3 kPa MP.P3V PCC3 ventline pressure 3 kPa MTG.P2F.1 Air / steam temperture in steady state supply line 1.5'C MTG.P3F.1 Steam tem-m me in steady state supplyline 1.5*C e MTL.P3C.1 PCC3 condensate temperature at GDCS inlet i 1.5'C MTL.GRT.1 PCC3 condensate tcmm mc in GDCS drain line 1.5'C u MTG.P3V.1 Gas tempmemo in PCC3 vent line 1.5'C MTL.P3C.2 PCC3 condensate tempus =c at PCC3 outlet 1.5'C MTL.GRT.2 PCC3 condensate temperature at RPV inlet i 1.5'C MTG.P3V.2 Gas temperature in PCC3 vent line outlet at PCC3 1.5'C many (*) PCC3 tempentmes 1.5'C (*) It is required that 30% of the pool tempcrature sensors and 50% of the tube wall and fluid sensors be available. The available pool sensors must include at least one of the three lowest elevations. The available tube wall and fluid sensors must include at least 40% of the pmbes above and below the horizontal mid-plane of the tube bundle. Within these constramts, the test engineer has responsibility and authority to judge whether or not sufficient PCC3 temperature sensors are operable to initiate tests.

ALPHA-410-0 Seite 48 Table 5.6: PANDA THERMOCOUPLES ENHANCED CALIBRATION

SUMMARY

Number of Roll Number of TotalNumber of RollID No. t Sample Calibrated PANDA TC TC in PANDA j Calibrated I 1.584.7R 6 3 3 1.584.12R 4 12 12 2 2.384.2 1 20 2.384.5 2 9 2.384.6 2 13 2384.7 2 2 2.384.8 2 11 3 3.1089.2 2 40 4 5.0993.1 2 14 14 5.0993.2 2 25 26 5 5.0193.17 2 3 3 5.0193.18 2 53 5.0193.20 2 11 6 5.1292.1 2 44 44 5.1292.2 2 22 22 5.1292.3 2 4 5.1292.4 2 2 2 5.1292.5 2 3 3 5.1292.8 2 15 15 5.1292.11 2 43 5.1292.13 2 1 1 5.1292.14 2 67 5.1292.15 2 24 Total 51 144 442 32.6% 100%

ALPHA-410-0 Seite 49 PCC Steady State Supply r--- 7 l[ P C Tubs WmM3as Temos. PoolTornos. mensame tras

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ALPHA-410-0 Seite 50 PCC Steady State Supply T'~~"~"-~~ ~ u 3 BC PCCPCCPhc 1 r- -i 2 3r- ~F 1 1 BC Pool- -PCC Pool r lC-Drain g 2 ~ ~ ~ h W ~ PCC 3 vent s-a PCC 1 vent s6 fws PCC 2 vent Break Line y s s, ,w , x p $ h ra Pressure IC-Supp4 BC PCC1 Equa PCC2 PCC3 vent Supply une Sup. s m ply h XX XX X X ' ;( XX Safety vatves GDCS Pool GDCS orain p.o, w w Diywell 1 Drywell2 ,gews MSL Main e MSL 2 Stearn 2 RPV une1 g vs g vs BP, y ' Vacuum VB (N P , s bI Breaker a u oad__ i i _ _b j vent vent = Suppression Suppression - Down-Chamber 1 Chamtx tr 2 comer GDCS Drain I I -{25-- I I O- -0 m Electr. Heater f X X I T Foualization Urv. T

For stWy stiL'e tests only LS42/SCHEhES.DRW 16/09S 4 Fig. 5.2:

PANDA Instrumentation: Mass Flow Rates.

ALPHA-410-0 Seite 51 IC PCC1 PCC2 PCC3 P P P P g @ g g @ g e 0 ] [ FO 1 0 O Pvn g M /=5 g su - -l ee'@- DW1 F DW2 l t ,si ~ est CDCS set g,, RPV 4s2 est s2 + ~ -@-- .g g t t WW1 WW2 ast ass / / 9 as: ssz ._g__ vent line vent,line 4 g __g_ --- g " te - LS42/AP DP.DWG AutoCAD 16/09/94 Fig. 53: PANDA Instrumentation: Absolute and Differential F1wes.

__ _ _ _ - ~. ALPHA-410-0 Seite 52 PCC S_teady Staje upply l IC PCCPCCPhC -s 1 r- -i2 3r IC Pool- -PCC Pool N 1 IC-Drain g ~ h W s PCC 3 Vent k d s = PCC 1 Vent e6 /w s PCC 2 Ver t Breah Lhe y , a PCC g) 3 EDrairb Pressure IC-Supp4 IC PCC 1 Equa PCC2 PCC 3 Vent Supply Lhe Sup. Stpply XX XX X X XZX XX Stem GDCS Pool varves g g GDCS Drain ww L. Drywell1 l Drywell 2 s w u Main I MSL Steam 2 RPV tine 1 r ? vs - vs BP, ' Vacuurn ys -J(( , s e 6, I Breaker ,s 2y I I Main Main vent i vent l Suppression Suppression Riser -Down-Chsmher 1 ChaImtw 2 Comer GDCS Drain e j e O h e i i e Electr. Heater % f 1 1 F Ecualization Line I LS42/ SCHEMES.DRW 14/2/95 Fig.5.4: PANDA Instrumentation: Oxygen Sensors and Phase Detectors.

1 ALPHA-4104 r Seite 53 IC PCC3 m -g arram.1 awy g T!amwesens Tage: me nouses t pasimme MrG.P3F.1 ggw Ah M ,.x,** 4x. N MPJ1F 3xg s A x1 2x ~ -e x. exe-e x1 WJ1F

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ALPHA-410-0 Seite 54

6. DATA ACQUISITION SYSTEM AND RECORDING The data acquisition system (DAS) for PANDA is an integrated system which measures signals and converts them to engineering units and records the data.

6.1 Hardware configuration The data acquisition system consists of components completely integrated in order to enable the user to perform all the significant actions connected with the data acquisition process. Figure 6-1 gives a schematic of the PANDA data acquisition and contml system. The DAS is made up of a HP 3852 main frame plus four HP 3853 extenders. 'Ihe main frame and each extender contain a HP 4470416 bit high speed voltmeter and several HP 44713 24 channel multiplexers in which 24 PSI produced preampliSer/ active filter units are integrated. The number of multiplexers depends on the extender. The sensor cables are connected to the termmal module of a multiplexer and the signals are then amplified and filtered in the PSI produced unit. The gain of the preamplifiers is 40 and the active filter is a second order low pass Butterworth function filter set to 18 Hz. This settmg is low enough to elimmate 50 Hz signals which might be introduced through power supplies, and high enough not to filter out any data from the 0.5 Hz scan rate of the DAS. The amplified and filtered signal then is fed into one of the multiplexers. The main frame and the four extenders are located on five different levels of the PANDA facility. The main frame is located at a height of 2 meters. The extenders are located at heights of 6 m,10 m,14 m, and 18 m. This reduces the amount of cabling required and mmimim electrical noise due to long cables. There are a total of 30 multiplexers spread over the five different levels. The multiplexed analog signals are read by the high speed voltmeters which are located on each level. The voltmeters have a 320 mV range and the output is digital data. The system operates in a continuous scan mode. Readings that are not requested are discarded. The channel list is stored in the digital voltmeters. The 720 channels may be scanned at a maximum rate of once every 2 seconds. 'Ihe scan rate must be manually set in the software. Parallel measurements are made in the main frame and all four extenders. The data is stored in the digital voltmeter, and then transferred over a digital connection to an outpt* buffer in the HP3852 mainframe. The mainframe then sends a service request call to a HP-1000A990, widch processes the data acquisition program and controls the data storage. The HP-1000A990 detects the service request call, reads the data and sends the data to the conversion program. The conversion program converts the binary digital signal into engineering units and then distributes the data to disk storage, to a printer /c aen requested), and to a HP workstation for further data storage and/or transfer to a process visualization program on a IBM compatible PC.

t ALPHA-410-0 Seite 55 6.2 Software qualification The data acquisition system software will be qualified by performing the following actions:

1) check that the mstrument conversion constants are co:rectly input and allocated in the DAS

2) check that the conversion formulas are correctly inserted in the DAS

3) send calibrated voltage signals to the DAS input channels (simulation of the sensor signals)and verify that:

- the winng (sensor to ternunal module to preamplifier / filter to multiplexer)is correct. - the voltage readmg is correct. - the conversion to engmeenng units is correctly applied (by comparing the DAS conversion results with the same signal conversion carried out by hand calculations). These verifications will be performed once for both directly measured quantities and for derived quantities. The results of the verifications will be archived in the DRF. If an instrument is replaced, the venfication for that instrument will be repeated. The instrument zeros will be verified for critical instruments before each series of tests. i f I O p 4

ALPHA-410-0 Seite 56 g I g i i 3 PROCESS 8 8 8 I I l8 A gl 8j ControlSystem DA System y jl se es IU U' HP M 8 Extender Extender 18 m' s e_ 18 m t 8 l PLC HP 3853 l 814 m Extender Emetimenfo/Holl Extender 14 m' i i 8 I l Extender Extender 10mj PLC HP 3853 e_ 810 m i I t I PLC HP 3853 Extender Extender 6mj 8 6m n s e e JL 8 i PLC PLC v HP3852 4_ + e-l2m Extender Moin Frome MainFrome 2ml l l _______--_---_-___..--_-_____a m2Y Bit - Bus 2 g m r E I 8 PC HP-1000A990 8 i Factory-Link / MMI DA-Progrom/ Control 8 Process Control Contro/ Room Dato Storoge 8 i e s l A l 1r i i PSI-lETHERNET,V l m. m 7 F 1 6 3 g g i Bridge V I i l i Jk 8 i_____________, -____________s a a i I HP-Workstation i 8 Factory - Link l e Visuoltation / Trending PLC Programable l Data Storage l Logic Controller 1 8 l l DA Data Acquisition 4 I I I VG 42 25394 Fig. 6.1: PANDA FACILITY: Control and Data Acquisition System i 1 r l

ALPHA-410-0 Seite 57

7. DATA ANALYSIS AND RECORDS This section describes the data analysis for both the steady-state (S Series) and transient (M-Series) testsin PANDA.

7.1 Data Reduction / Conversion to Engineering Units 7.1.1 Temperature Temjwemcs measurements used to calculate fluid and gas densities for mass flow measurements are made with Pt100 resistance tempuenc detectors. Each Pt100 output is converted by a power supply / amplifier to a linear 4-20 mA current output, which is in tum converted into a voltage for the PANDA data acquisition system by a 0.40 load resistor. The amplifiers are calibrated so that 4 ar d 20 mA correspond to O C and 200'C, respectively. The remammg temperatures-are measmed using K-type chromel-alumel thormocouples. Groups of 23 thermocouples are routed to isothermal blocks where the reference junction temporatures are measured by a thermistor. The thermistor voltage is converted to a tempudmc using a look-up table in the data acquisition system. This temperature is then converted to a K-type thouple voltage using look-up tables generated according to National Institute of Standards and Technology (NIST) monographs (April 1993) for the International Tempw&mc Scale (ITS-90). The temperatures measured by the thermocouples are determined by adding the K-type voltage of the thermistor to the measured thermocouple voltage. This sum is converted to a thermocouple temperature using a third set oflook-up tables taken from the same source of monographs. After this standard conversion, individual corrections are applied as desenkd in Section 5.5.1 on thermocouple calibrations. 7.1.2 Absolute Pressure Absolute pressure transmitters provide a cunent output that is converted to a voltage by a 0.40 load resistor dedicated to each channel, and this voirage is measured by the data acquisition system. The measured voltage V is converted to an absolute pressure using the following relation: P = V

a + b - pgh gy,3y where the constants a and b have been determined through instrument calibration as described in

[4]. The final term accounts for the hydrostatic head of the water column (of height h) isolating the transmitter from the hot atmosphere within the PANDA vessels. The density p, calculated in most cases at 20 C, is considered constant. j t

ALPHA-410 Seite 58 7.1.3 Differential Pressure Output from each differential pressure transmitter is measured by the data acquisition system in the same manner as described for the absolute pressure transmitters. The measured voltage is converted to a differential pressure using the following: & = V

a + b - pgd (7.2) where the terms a and b are again the calibration constants and the calibration procedure is detailed t

in [4]. The final term accounts for the difference between the hydrostatic heads of the reference leg water columns. This is calculated by multiplying the difference between the two pressme tap elevations, d, by the water column density p and the gravitational acceleration g. For some differential pressure rneasurements (i.e. along the IC/PCC vent lines) one pressure leg is gas filled. For these cases the hydrostatic heads of the gas reference column must also be taken into account. The conversion to differential pressure is therefore sligthly modafied. i & = V

a +b-g (pd+ p, L)

(7.3) where p, is the gas density in the gas reference leg and L is the vertical height of the gas leg. 7.1.4 Level "Ibe single phase or two phase (collapsed) water levels for closed vessels are calculated from i measurements of differential pressure. Using the differential pressure as calculated in egn. 7.2, the following relation provides the collapsed water level between the two pressure taps: L = M + p,g *d (7.4) g *(p, - p,) The gas density p, is included to account for the head generated by the gas layer above the water surface, and d is again the vertical distanz between the two pressure taps. The gas layers in the RPV, drywells, and GDCS are assumed to be pure steam while gas layers in the wetwells are assumed to be pure air. The air density is calculated from the perfect gas law using tecnwo and absolute pressure measurements of the wetwell gas space. For the open IC/PCC-Pools the differential pressure measurernents used for caleMag the pool levels are gage pressure measurements. Using the differential pressure as calculated in egn. 7.2, the i following, slightly modified, relation provides the pool level: L = M + gp,d (7.5) gips-P,) where p,is the ambient air density. i i

ALPHA-410-0 L Seite 59 7.1.5 Flowrate Gas flowrates are deternuned with vortex flow meters, which are cahbrated in terms of volumetric

flow. The calibration curves have the following form:

9 = V*a + b g,5). i . Mass flow rates are then al~w~i fmm the measmed volumetric flow, absolute pressure, and gas - temperature. m = V

p* + M Pl

~ I t E '- G.7) l where 9t is the gas constant and M is the molecular weight of air. The vapor density p, is set equal l to the saturation density at the measured gas temperature T. The noncondensable partial pressure P. is the difference between the absolute pressure P, and the vapor partial pressure at the saturation t,4ure T. i Liquid flowrates are measured with ultrasonic flow meters Like the vortex flow meters, these mstruments are calibrated in terms of volumetric flow, and the cah% ration curve takes the same l form as that given in egn. 7.6. The calibration is valid only for single phase flow and so the mass flow rateis simply:

=
Pd G.8) where the liquid density is calculattJ using the Pt100 tw - measurement located l

n downstream of the flow meter. A hot film flow meter measmes air flow from the aanhary air system into PANDA. The meter generates a 4-20 mA output that is proportional to the mass flow rate and has been calibrated in Germany in conforman= with standards issued by the German equivalent of the National Bureau [ ofStandards. ii 7.1.6 Oxygen Sensors I The noncondensable gas partial pressure is measured in selected locations using zirconia oxygen sensors. The sensor generates a voltage dependent upon the ratio of the oxygen partial pressures on { the measurement and reference sides of the zirconia clernent [5]. This voltage, measmed directly by the data acquisition system, is used with the following xpiation to calculate the noncondensable pressure: j t P. = Pee " p,9) } e where T is the measured sensor head temgaume, and C is a constant equal to 0.02154 mV/ K. Air f at atmospheric pressure is used as the reference gas and so P,is the measured barometric pressure. i i a L 1

ALPHA-410-0 Seite 60 7.1.7 Phase Indicator j Electrical conductivity sensors are used to detect the presence or absence of liquid at the vent line inlet and outlets, and at the bottom of the LOCA vent lines. When the probe tip is immersed in liquid, an electric circuit is completed, the other way around, when the probe tip is surrounded by gas, the circuit is open. The conversion to engineering units produces from this a real value of 1.0 and 0.0 for gas and liquid, respectively. 7.1.8 Power Measurement The power of the electrical heaters in the RPV is measured by a wattmeter (3 phase, arbitrary waveform) which provide a current output that is converted to a voltage by a 0.4 O load resistor. The measured voltage V is converted to an electrical power using the following relation: N = V *a + b (7.10) where the constants a and b are based on the ordered configuration for the wattmeters. 7.1.9 Condensor Energy Balance The power transferred to the condenser water pool is written as products of specific enthalpy and mass flow rate at the condenser inlet, exit (vent), and drain (description of symbols see Table 7.1) o G = m); - rh,h, - rh h, (7.11) a It is advantageous to eliminate either the vent or condensate flow measurement from the energy balance. The energy balance can then be formulated in two different ways; the first is written by writing the vent mass flow rate in terms of the drain and inlet mass flow rates. The inlet air and steam flow rates are measured separately before mtxmg and so the energy balance is written as: 0 = (rh,h, + rh,h,)[ - (rh,+rh,)[-rh, h, - rh,h, (7.12) Now the above expression is written in terms of measured quantities. The inlet air mass flow rate is measured directly while the inlet steam mass flow rate is calculated from a volumetric flow rate j measurement and the steam density. The condensate mass flow rate is also derived from a volumetzic flow rate measurement and so the energy balance is now: G = (9,p, h, + rh,h,), -.(9,p, + rh,) - 9,p,. (x,h, + x,h,)l, - 9,p,h, (7.13) where9is the measured volumetric flow rate. Enthalpies and densities are calculated from temperature measurements and steam tables. The steam and air mass fractions (x, and x ) are ~' calculated from their respective densities at the vent. The former is taken from a steam table and the latter is calculated by subtracting the vapor partial pressure from the total pressure and using the perfect gas law. It is assumed that the air and vapor velocities in the vent are equal. The second energy balance, which can be used as a check against the first, is formulated in terms of inlet and vent flow rates, which climmates the drain flow rate measurement:

ALPHA-410-0 Seite 61 Q = (s,h, + s,h,)[- (s,h, + s,h,)l, - (s, + s,)l, -(4, + s,)l, h, p.14) The condensor energy balance in terna of measured quantities is now written as: p,(h,- h,) + (P -P )V^ (h4 - h,)9 G = [V,p,(h. -h,) + 4 (h4 -h,)], - r y G.15) 4 where M, and 9t are the molecular weight of air and universal gas constant, respectively. As indicated, all quantities in the first and second terms are evaluated at the inlet and exit conditions, respectively, except the drain enthalpy, which is evaluated at the measured condensate temperature. If the condensor reaches a true steady state, the inlet air flow rate is identical to the exit air flow rate. Thus equation 7.13 can be simplified to: 0 = 0,,P., (h,, -h,,) + 4 (h -h ) - 9,p,h,4,,) p.16) 4 4 4 and equation. 7.15 can be simplified to: 1 G =,,P., (h,, - h,) + s (h - h ) - 9,p,,(h,, -h,)

.W) 4 4 4

Energy balance accuraces will depend on the drain and vent flow values. For most cases, where the air fraction is low, egn. 7.16 will be more accurate than egn. 7.17. Equation 7.16 will be used to calculate the PCC condenser heat transfer in the steady state tests bene of the relatively high drain flow fraction. Equation 7.17 will be used to confirm the results. Each of the above measured quantities is described in the Table 7.1. Also given are the process identifications for each flow and temperature measurement used in the energy balance. The pmcess identification for temperatures used to calculate enthalpies and steam partial pressures are also hsted. Note that the energy balance will not be calculated on line with the DAS software, i.e., during the expenment, but rather during data processing and analysis (cf. Section 7.2). 7.2 Data Processing and Analysis 7.2.1 Pretest During the preconditioning of the test facility the operators will monitor the required instrumentation identified for these tests in Table 5.4. The operators will check whether or not redundant measurements are consistent and perform other congruency checks as possible to verify that the instrumentation and data acquisition system are working correctly. 7.2.2 Post-test / Quicklook After each test, a quick look at the data will be performed in order to provide the information neessary to proceed with the next test. This quick look will be focused on identification of

ALPHA-410-0 Seite 62 required instruments which have failed and verification that the objectives of the test were achieved. This quick look will include a cursory review of time history plots covering the full test duration for all of the required instmments. 7.2.3 Post-test / Apparent Test Results Repon inputs Following completion of the tests described in Section 9, data reduction will be performed to suppon preparation of the Apparent Test Results Reports (ATR). This data reduction will include time history plots of all the required measurements covering the full test duration. In addition digital data tables for the key parawtm will be prepared with averages and standard deviations of these key parameters over the test duration. These results will be reviewed and reponed in the ATR. 7.2.4 Post-test / Data Transmittal Repon The Data Transmittal Report (DTR) will transmit all the data for the steady state tests. It will provide detailed information on the test facility configuration, test instmmentation, test conditions and the format for the data. In addition, samples of key data will be presented in tables and plots. 7.3 Data Records The digitally acquired data will be recorded in real time for the entire duration of the test. Immediately after the test, a copy of the data file will be created on magnetic tape in order to have a permanent record of the data file. Also to be recorded with this data file are allinformation required to perform subsequent processing of the data. 7.4 Data Sheets The following data sheets will be prepared for each test for inclusion in the Design Record File (DRF). The test identification code will be printed on each sheet.

1) print table contammg the list of the measurements with their main characteristics (identification, span, calibration constants, associated error, location on the facility, measurement channel number and sampling frequency)

2) print table containing the daily instrumentation check

3) print tables of digital values of the recorded signals in engineering units for all required measurements for selected test periods

4) print tables of mean, standard deviation, mmunum and manmum value of all the required measurements in engineering units during selected test periods

5) graphs of all required measurements as a function of time (time histories) for selected test periods. Graphs may show groups of up to 8 test measurements.

6) print table showing the position (status) of all valves.

ALPHA-410-0 Seite 63 Table 7.1: Condensor energy balance parameters. Process Identification Symbol Description Inlet Vent Drain h. Air specific enthalpy(J/kg) ambient temp. MTG.P3V.1 b, Condensate speci6c enthalpy(J/kg) MTL.P3C.2 h, Vapor specific enthalpy(J/kg) MTG.P3F.1 MTG. P3V.1 rir, Air mass flow rate (kg/s) MM.B0G P, Vapor partialpressure(Pa) MTG.P3F.1 MTG. P3V.1 P, Total pressure (Pa) MP.IIF MP.P3V T Gas / fluid temperature (*C) MTG.P3F.1 MTG.P3V.1 MILP3C.2 9 Volumetric flow (m'/s) MV.11F MV.P3V MV.GRT Steam density (kg/m') MTG.P3F.1 MTG.P3V.1 p, Condensate density (kg/ m') MTL.P3C.2 p, t a

ALPHA.410-0 Seite 64

8. SHAKEDOWN TESTS The purposes of the shakedown tests are to:

- confmn test facility stability (i.e. ability to reach a steady state) - confirm adequacy of data acquisition system - confirm ability to control pressure and flow rates - confum the adequacy of the test procedures for the steady state matrix tests. The tests will entail steady-state condensing of pure steam or steam / air mixtures in the PCC3 unit. The PANDA facility will be configured in the same manner as the steady state matnx tests, described in Section 3.4 and Section 9. The reference test numbers are from Section 9. The detailed test procedure with its check lists are contained in the PANDA Steady State Test Procedure (Part II of this document). 8.1 General. description of test SD-01 (Reference Test S3) This first th*edown test is intended to test all systems to be used during the steam / air matnx tests ' described in Section 9. Steam from the RPV and air will be fed directly to PCC3 where the steam will be conden*d. The pressure will be controlled from the wetwell tanks such that the pressure at the inlet to PCC3 will be 300 kPa. The pressure will be controlled by the venting of air / steam from the wetwell tanks. The PCC pool water level will be maintained at the normal water level. 8.2 General description of test SD-02 (Reference Test S6) This shakedown test is to be run to check out the facility for its pure steam test setup, i.e. with closed PCC3 vent line. Steam only will be fed directly from the RPV to PCC3 where it will be condensed. The steam flow rate (0.26 k /s) will be approximately equal to the condensing capacity 3 of the PANDA PCC at 3 bars. With a closed PCC3 vent line the condenser inlet pressure will float to match exactly the condensing capacity for the given flow. 9

{ t ALPHA-410-0 l Seite 65

9. TEST MATRIX 9.1 Test Description A series of steady state tests will be conducted using one of the PANDA PCC con &nsers. The facility will be configured as desenbed in Section 3 to inject known flowrates of saturated steam and air dimetly to the PCC3 heat exchanger. 'lhe condenser inlet pressure will be maintamed at 300 kPa for all tests with air flow by controlling the wetwell pressure. The pool surface elevation in i

WW2 will be low relative to the PCC3 vent line exit elevation. The steam and air flow to the heat exchanger will be controlled and measured. In addition, the enadancar drain flow and vent flow will be measured. Four tests are planned with various air flows and a constant steam flow of 0.195 kg/sec. In addition, two tests with no air flow will be run. One with the same steam flow as for the steam / air tests and one with a steam flow equivalent to that expected to match the steam condensing capacity of the condenser at 3 bars. For these tests with no air flow, the PCC3 vent will be closed as described in Section 8.2. The test conditions and the cuesyonding tests in PANTHERS and GIRAFFE (Phase 1, Step 1) are: PANDA Steam Flow Air Flow PANTHERS GIRAFFE Test No. (kg/s) (kg/s) Test Condition Phase 1, Step 1 No. Test No. S1 0.195 0 41 2 S2 0.195 0.003 9 4 i S3 0.195 0.006 15 6 S4 0.195 0.016 18 8 i S5 0.195 0.034~ 23 10 S6 0.26 0 43 3 i Tests Si through S6 will be run with the PCC3 upper and lower headers unin=1*~l Following ~ Test S6, insulation will be added to the upper and lower headers to mah the heat removal from the PCC tubes relative to the heat removal from the headers more representative of the SBWR (detailed description in Section 3.4 and Figure 3-5). Following addition of the insulation to the PCC3 headers, Tests S3, S5 and S6 will be repeated as tests S7 through S9 to Srmine the steady-state heat removal with the headers and vent line insulated. l f ~ It tuay not be par.mble for the PANDA air supply to deliver this flowrate. tf this flomTate cannot be reached. the test wiU be l done at the max'arn air flouvate which can be reached-l i ) I

ALPHA-4104) Seite 66 PANDA Steam Flow Air Flow PANTHERS GIRAFFE Test No. (kg/s) (kg/s) Test Condition Phase 1, Step 1 No. Test No. S7 0.195 0.006 15 6 S8 0.195 0.034~ 23 10 l S9 0.26 0 43 3 ~ The common conditions for all tests (S1 through S9) are: PCC3 Upper Header Pressure 300 kPa (for tests S2 through S5, S7 and S8) or attamable pressure (for S1, S6 and S9) PCC3 PoolLevel 24.3 m above PANDA facdity reference elevation, or 4.5 m above bottom of PCC3 pool Tests S2 through SS, S7 and S8 will be conducted with air injec; "htetly into the PCC3 condenser inlet line downstream of the vortex flow meter used to i e the steam flow to the condenser. The air flowrate will be provided by the auxiliary air syst o the air flowrate will be measured with a hot-film Dow meter. 9.2 Acceptance Criteria In order to assure the objectives of these tests are met, it is namon for.

1) all the required instrumentation defined in Section 5.6 and Table 5.5 to be operational, and

2) the test conditions must be within the following ranges:

- PCC3 Upper Header Pressure = reference matrix value 4 kPa - Steam Flow to PCC3 = reference matnx value 5% - Air Flow to PCC3 = reference matrix valueiS% - PCC3 Pool Level = reference matrix value 20 cm -i ~ lt tnay not be pnsible for the PANDA air supply to deliver this flowrate. If this flomTate cannot be reached. the test will be done at the maumum air flowrste stich can be reached.

ALPHA-410-0 Seite 67 9.3 Definition of Steady State Steady-state conditions are defined as conditions for which the mean values of all the four parameters specified in Section 9.2 and the standard deviation for each of these four parameters is equal to w wss than the tolerance specified in Section 9.2 These mean and standard deviation values should be within these ranges for 10 minutes for the test to be acceptable. This leads to a test duration of at least 15 minutes.

10. REPORTS Two brief Apparent Test Results (ATR) repon will be prepared covering the results for all steady state tests based on the data reduction described in Section 7.2.3. There will be one ATR for tests Si through S6, and a second ATR for tests S7 through S9. The ATRs will summann the apparent results. The format for this report will include: test number, test objective, test date, data recording period, reference test time, names of data files, list of failed or unavailable instruments considered to be required for the test, list of pressure and differential pressure instruments with zero not in tolerance or over-range during test, deviations from test procedure, problems, table of results (average and standard deviation for all required measurements) and time history plot of flow rate measurements over the test duration. The ATR report is a verified report, approved by the PSI PANDA Project Manager, and will be transmitted to the Test Requestor (GE) within approximately one week of the completion of the steady state test.

The Data Transmittal Report (DTR) contaming all the data for all the steady state tests will be issued approximately two months after the tests are performed. The DTR will be verified before it is issued, approved by the PSI PANDA Pmject Manager, and then be transmitted to the Test Requestor.

11. QUALITY ASSURANCE REQUIREMENTS 11.1 References The PANDA tests shall be performed in conformance with the requirements of the PANDA Test Specification [6], NQA-1 [7],10 CFR 50 Appendix B [8] and the GE PANDA Project Control Plan

[9]

1 ALPHA-410-0 Seite 68 11.2 Audit Requirements GE Nuclear Energy reserves the right to perform one or more audits to verify that the PANDA Project Control Plan is in place and being followed. When GE perfonns these audits, PSI will make all requested test records and perscnnel available for review. ~ 11.3 Notification PSI has the responsibility to notify GE Nuclear Energy with documentation of: (a) any changes in the test procedure, (b) any failure of the test device (s) or system (s) to meet performance requirements, (c) any revisions or modifications of the test device (s) or system (s), and (d) the dates when tests are expected to be performed.

12. TEST HOLD / DECISION POINTS This Test Plan and Procedures Document must have been reviewed and approved by GE's Test Requestor and PSrs PANDA Project Manager before the steady-state testing desenbed in Section 9 can be performed.

One additional hold / decision point will occur after the shakedown tests described in Section 8. GE's Test Requestor and PSTs PANDA Project Manager must approve the test configuration, instrumentation, and conditions for the tests described in Section 9 (Tests S1 through S9), after the shakedown tests (SD-01 and SD-02) have been completed and the results have been reviewed.

ALPHA-410-0 Seite 69

13. REFERENCES l

[1] NEDO-32391 Rev. A, "SBWR Test and Analysis Prc,g-u Description", Sept.1994. [2] CODDINGMN P., " PANDA: Speci6 cation of the Physical Parameter Ranges, and the Eq- : - - r-I Initial Conditions", PSI Report TM-42-92-18,13 October 1992. [3] NIFTENEGGERM., "Thermoelemente Eichen und Anwenden", PSI Report,1984. [4] LOMPERSE S., " PANDA pressure transmitter calibration", TM-42-94-09, September 1994. - [5] LOMPERSn S., "High Teniperature and Pressure Humidity h'smewts Using an Oxygen Sensor", PSI Report TM-42-94-03,17 Tscuruy 1994. [6] GE Document 25A5587, PANDA Test Specification. [7] ANSI /ASME NQA-1-1983 and Addenda NQA-1a-1983. [8] 10 CFR 50 Appendix B. [9] GE PANDA Project Control Plan, PPCP-QA-01. [10] LOMPERSD S., DRE:ER J., WE. IONS C., " Error Analysis for PANDA Inu ;-- ntation", PSI Report TM-42-95-03 / ALPHA 503-A, February 1995. l O m_______________m..____

AL.PHA-4104 Seite 70 PARTII: TEST PROCEDURES l Contents 00 Introduction 01 Imtial Conditions 02 - Preconditioning Schedule 10 Preparation - Establish Initial Configuration 11 Control System and DAS Senip 12 Valve Alignment 13 AunliaryWater System Filling j 20 RPV Setup for Vessel Preconditioning 21 Water Fdling 22 Heating / Purgmg l 30 GDCS Setup 31 Structure Heatmg 32 Pm=iration 40 Suppression Chamber Setup 41 Structure Heanng 50 PCC3 PoolFd* ling i 51 WaterFdling 60 PCC3 Condenser Pressurization 61 Pressunzation 70 RPV Initial Conditions Setup for Steady State Test 71 Adjust RPVInitialConditions 80 Configuration Setup 81 Connect V.S2 to V.GD 82 Connect X.P3 to V.S2 83 Connect X.P3 to V.GD 84 Connect V.GD to V.RP 90 Tert Conditions Setup 91 Start of AirInjection 92 Adjust Steady State Test Conditions 93 Control of Pressure in Suppression Chamber 100 Test .[ 101 Data Recording 110 End of Test 111 End of Data Recording (cf. DAS User's Guide) 112 Facility Shut Down 120 Modifications for Pure Steam Tests

ALPHA-410-0 Seite 71 00 Introduction The following Steady State Test Procedure describes all test phases, including the preconditioning processes. This procedure is primarly applicable to all Steady State Tests with steam / air mixtures given by the Test Matrix and will be evaluated or verified with the Shake Down Test (SD01). Due to the large condensation rate occurmg with pure steam flow through the PCC3, the initial conditions must be modified and will be verified with the Shake Down Test (SD02). A description of the forseen modifications is given at the end of the Steady State Test Procedure (6120). The inital conditions have been defined according to the anticipated steady state, which determines all preconditioning and test sequences. A summary of the whole operation course is given after the initial condition description. 01 Initial Conditions The PANDA configuration used for the Steady State Tests differs from that needed for the transient tests. The initial conditions are not defined for the whole facility, but only for the components included in this specific configuration. The test configuration includes the RPV, Wetwells, GDCS, PCC3 and PCC3 pool. The chosen initial conditions are based upon the fixed parameters desired for each experiment such as con <kaser inlet pressure and gas flow rate. These conditions may not exactly match the steady state that the facility will reach before measurements begin; they are only an estimation of that state 1 under the desired test conditions. Therefore, it is not necessary tc exactly match the vessel initial conditions shown below. Measurements begin only after the entire facility has reached a steady state, vessels are preconditioned to the anticipated steady state. Vessel initial conditions are as follows: PCC3 Condenser (X.P3): condenser inlet pressure maintained at 300 kPa Reactor Pressure Vessel (V.RP): pressure equals to 300 kPa => T=Tsat=407K no air water level at 11500 mm => ML.RP.1=12.0 m PCC3 Condenser Pool (V.U3): pressure equals atmospheric pressure P=Patms98 kPa => T=Tsats371K water level at 24300 mm => ML.U3=4.5 m GDCS tank (V GD): pressure at 300 kPa temperature at about the same as the condensate temperature T=373K => Psteam=100 kPa & Pair =200 kPa no water Euppression Chambers (V.Sl V.S2): same pressure conditions as in X.P3 during the test and high temperature to avoid condensation P=300 kPa T=407K => Psteams300 kPa almost no air Do *datCr

ALPHA-410-0 Seite 72 02 Preconditioning Schedule All preconditioning phases are separately described later in this procedure. The preconditioning steps shown here (phase n*20 through n*71) can be deviated from as needed to achieve tie initial conditions listed in phase n'01. It is not necessary to adhere strictly to these preconditioning steps or record the performance of these steps, because they will not effect the test results. The important phases which will effect the test results are listed in the Checklist in Attachment 1. These steps will be strictly followed. The schedule given in Table I shows an overview of all sequences, i.e. facility startup, preconditioning, test and end of test operation. Each phase is represented by a dark rectangle with the corresponding duration written inside. After the facility startup, the RPV is used as heat source for the preconditioning of the other vessels. Since water filling, steam and/or air injection are independent processes, several phases can be conducted simultaneously. The GDCS is heated by hot water filling while the gas is vented to atmosphere. After that process has been completed, the Suppression Chambers structure is heated by steam injection. The PCC3 pool conditioning is performed by transferring water at ~373K from the GDCS to the pool. The initial conditions are then adjusted before test is conducted. After all PANDA components are separately conditioned, the required test configuration is set before adjusting steady state initial conditions and performmg the test. The total preconditioning duration would be about 10 hours if all phases were performed sequentially, but performing some phases in parallel shortens the overall duration to about 8 hours. Some uncertainty in the total time necessary for preconditioning is due to the processes indicated by "xxx" symbols in Table 1. The duration of these phases is not accurately known at this stage. 9

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ALPHA-410-0 Seite 74 10 Preparation - Establish Initial Configuration Before starting any preconditioning process, the facility is set into a specific state, which must allow facility operations from the PANDA WARTE (PANDA Control Room). The configuration i must be set in order to avoid any hardware manipulation during test or preconditioning processes. Data Acquisition and Control Systems considered as tools to set up the facility must be properly turned on. And as last preparation phase, the auxiliary water system is filled to allow pumps operation. The phase n'll describes the start of the PANDA Software, while the valve setup is explained in the section n'12. The phase n*13 consists of the auxiliary water system filling. 11 Control System and DAS Setup - Ethernet connection is isolated from PSI network (Unplug ETHERNET connecter) - Run Factory Link Software on HP-UNIX workstation (cf. DAS and Control Syst. User's Guide) - Run DAS software (cf. DAS User's Guide) - Run Factory Link Software on PC (cf. Control Syst. User's Guide) Switch all local controller on "extemal" and " automatic" state 12 Valve Alignment - Set valve positions according to the START UP status 13 Auxiliary Water System Filling - Water Auxiliary System Filling - B0A side =1 e

ALPHA-410-0 Seite 75 20 RPV Setup for Vessel Preconditioning As the heat source for the whole preconditioning process, the RPV must be capable of producing steam for vessel heatmg or providing hot water to the auxiliary water system. In order to establish conditions to generate steam, the RPV is first heated to 373K, while most of the air is purged by venting to the atmosphere. Not all air is purged at this temperature, but this does not affect the j vessel preconditioning. Pare steam conditions are only required for the tests. Then the RPV is heated to about 400K to satisfy operation conditions for the auxilliary water system heat exchanger. l There is no specific required RPV water level, but it must be higher than the riser and lower than the main steam lines; it is set for the preconditioning phase to 12300 mm. The water filling is described by the phase n*21 and the heatmg in the next phase n*22. Dunng the phase n*22, the aunhary steam system lines are connected to the RPV to avoid pressure difference. 21 Water Filling 21.0 Check RPV Parameters - Check waterlevel MLRP.150.00 m <=> M(RPVwater)=0.00 ton Comment: - M(RPV-water) corresponds to the amount of water contained in the RPV. 21.1 Supply water until level equals 12300 mm - Open control valve CC.RPV MLRP.1=12.8 m => Mf(water)=152 ton MV. BOD =2.0 Us => !=7600 sec l l - Fill preheater heating side with water - Open valves CB.HRH, CB.HFH ~ 21.2 Check RPV Parameters - Check waterlevel MLRP.1=12.8 m => Mf(water)=152 ton 1

ALPHA-410-0 Seite 76 22 Heating / Purging 22.0 Check RPV Parameters Check pressure MP.RP.12100 kPa l Check fluid temgrauw MTF.RP.J.. 55283K i - Check structure temperature MTI.RP.J.. 3s283K 22.1 Heat until temperature equals 373K and vent gas space to atmosphere - Hesters on: MW.RP.7=600 kW T=373K => AT=90K M(RPV-water)=15.2 ton => bQ=5.72 GJ M(structure)=8.00 ton => bQ=0.36 GJ => AQ=6.08 GJ => t=10200 sec l Close control valve: CC.RPV - Open valves CC.MSI, CB.B1S T=400K => AT=27K M(RPV-water)=15.2 ton => bQ=1.72 GJ M(structure)-8.00 ton => AQ=0.11 GJ => bQ=1.83 GJ => t=3100 sec Comment: - two subphases to make clear the valve cperation. 22.2 Check RPV Parameters Check fluid temperature MTF.RP.1.. 5s400K - Check stmeture temperature MTI.RP.1.. 35400K - Check pressure MP.RP.15247 kPa - Check waterlevel MLRP.1=13.75 m <=> M(RPVwater)=15.2 ton l

ALPHA-410-0 Seite 77 30 GDCS Setup As condensate tank and in order to measure the water flow rate in the return line, the GDCS conditions requim no water level and a pressure of 300 kPa. To maintain that pressure, the initial temperature is chosen equal to that from the condensate coming from the PCC3,373K. Starting the GDCS preconditioning process from atmospheric conditions, we first heat the tank by hot water filling and then pressurize the vessel by air injection. Heating the GDCS by hot water filling assures homogeneous temperature; in order to also fill the PCC3 drain line, the tank must be filled to a level higher than the condensate drain line outlet level, which is 17025 mm. The gas space is reduced through water filling and the pressure goes up to about 850 kPa. The pressurization phase is not performed directly after the GDCS heating, but later after the PCC3 Pool filling (phase n*50). The phase n*31 describes the filling process while the GDCS pressurization is given in the phase n*32. i l 31 Structure Heating 31.0 Check GDCS Parameters - Check fluid temperature MTF.GD.1.. 7s283K - Check structure temperature MTI.GD.1.. 6s283K 31.1 RPV Setup for Heat Exchanger Operation Check RPV parameters: fluid temperature MTF.RP.1.. 55400K pressure MP.RP.ls247 kPa water level MLRP.1=13.75 m <=> M(RPVwater)=15.2 ton - Heaters on: MW.RP.7=640 kW l

= ALPHA-4104 Seite 78 3L2 GDCS FHling with Water at 373K - Operation of auxiliary water system Pump P.HFH on flow =17 Fs Open valves CB.GDL, CB.AXL, CB.HFA, CC.BCA, CB.BFA, CB.DXA ~ l Setup control valve CC. BHA Setup control valve CC.BUV MP.GD=100kPa Open valve CB.GDV Pump PC. BOD on MV. BOD = 2.0 Fs MLGD=5.4 m =>hM(water)=15.4 ton MV. BOD =2.0 Fs => t=7700 sec - End of GDCS filling Close valves CB.DXA, CB.AXL, CB.GDL Pump PC. BOD off MV. BOD =0.0 Fs Pump PC.HFH off flow =0.0 Fs - Heaters off: MW.RP.7=0.0 kW - Fill PCC3 drain line - Open CB.P3C - Close CB.P3C when the line is filled 31.3 Check GDCS and RPV Parameters Check GDCS parameters f1uid ter+suc MTF.GD.1.. 75373K psessure MP.GD5860 kPa waterlevel MLGD=5.4 m <=> M(GDCS-water)=15.4 ton Check RPV parameters: fluid temperature MTF.RP.J.. 55400K pressure MP.RP.15247 kPa waterlevel MLRP.1=13.75 m <=> M(RPVwater)=15.2 ton

k, ALPHA-410-0 Seite 79 32 Pressurization (That pressurization phase is performed after the PCC3 Pool Filling - phase n*50) l l 32.0 Check GDCS Parameters Check waterlevel MLGDm0.0m - Check pressure MP.GDm200 kPa - Check fluid tempawc MTF.GD.1. 7=373K 32.1 Air in,jection until GDCS pressure equals 300 kPa - Open connection aunliary air system V.PG to V.GD - Open valves CB.GDG, CB.B0G, CC. BOG.2 APair2100 kPa, T=373K & Vol(V.GD)=17.66m3 => AM(air)=ll.5 kg i MM. BOG =30 g/s => t=380 sec - Close connection auxiliary air system V.PG to V.GD - Close valves CC.B0G.2. CB. BOG, CB.GDG 32.2 Check GDCS Parameters - Cbeck pressuse MP.GD=300 kPa - Check fIuid temim&mc MTF.GD.1.. 75373K g

ALPHA-410-0 Seite 80 40 Suppression Chamber Setup The test conditions require to maintain a constant pressure during the test course at about the same as the condenser inlet pressure. In order t easily satisfy that condition, the temperature is defined to avoid condensation of the steam, which may be vented through the PCC3 vent line. Corresponding to saturated condition at the condenser inlet, the temperature is set at about 373K. Most of the air purged to the atmosphere and the pressure is controlled by the vent control valve CC.S1V. Both vessels are simultaneously heated by steam injection. That heating process is described in the phase n' 41. 41 Structure Heating 41.0 Check SC's and RPV Parameters - Check SC's parameters: Pressure MP.515100 kPa MP.S25100 kPa Gas temperature MTG.SI.1.. 65283K MTG.S2.1.. 65283K l Water temperature MTLS1.1.. 65283K MTLS2.1.. 65283K Structure temperature MTI.S1.1.. 95283K MTI.S2.1.. 95283K Water level MLS150.0 m MLS250.0 m - Check RPV parameters: fluid temperature MTF.RP.1.. 55400K pressure MP.RP.15247 kPa waterlevel MLRP.1=13.75 m <=> M(RPV-water)=15.2 ton a \\

ALPHA-410-0 Seite 81 41.1 Steam injection to V.S1 and V.S2 in parallel until SC temperature equals 407K Heaters on: MW.RP.7=600 kW I - Open connection: V.RP to V.Sl and V.RP to V.S2 - Open valves CB.S1S, CB.S2S T=283K => AT(SC's)=133K I M(SC's-structure)272.7 ton => AQ(SC-structure)=4.85 GJ => AM(heating steam)5 2000kg T(RPV)=407K => AT=6K M(RPV-water)=15.37 ton => bQ=0.38 GJ M(structure)=8.00 ton => 60=0.03 GJ => AQ=0.41 GJ l => bQ=5.26 GJ => MW.RP.7=600 kW => t=8800 sec - Setup control valve CC.S1V - Pressure Control MP.51=300kPa - Close connection: V.RP to V.Sl and to V.S2 - Close valves CB.S1S, CB.S2S Heaters off: MW.RP.7=0 kW 41.2 Check SC's and RPV Parameters Check SC's parameters-Pressute MP.S15300 kPa MP.525300 kPa l-Gas temperature MTG.S1.1.. 65407K MTG S2.1.. 65407K l Water ter+&me MTLZ1.1.. 65400K 1 MTLS2.1.. 65400K Structure temperime MTI.S1.1.. 95407K MTI.S2.1.. 95407K Waterlevel MLS150.0 m MLS250.0 m - Check RPV parameters: fluid temperature MTF.RP.1.. 55407K l pressute MP.RP.15300 kPa waterlevel MLRP.1=11.95 m <=> M(RPVwater)=13.2 ton t

ALPHA-410-0 l i Seite 82 50 PCC3 Pool Filling The phase n*51 describes the PCC3 pool filling. The pool conditioning is performed by transferring water at ~373K from the GDCS to the PCC3 pool. l 51 Water Filling 51.0 Check PCC3 Pool, GDCS, SC's and RPV Parameters ( - Check PCC3 Pool Parameters waterlevel MLU350.0 m 1 - Check GDCS parameters: flaid temguemo MTF.GD.1.. 75373K pressure MP.GD5860 kPa l waterlevel MLGD=5.4 m <=> M(GDCS-water)=15.4 ton - Check SC's parameters: pio,uma MP.S15300 kPa MP.S25300 kPa gas temgunwa MTG.51.1.. 62407K MTG.S2.1.. 65407K water temperature MTLS1.1.. 65400K MTLS2.1.. 65400K structure temperature MT1.S1.1 95407K MT1.S2.1.. 95407K waterlevel MLS150.0 m MLS250.0 m - Check RPV parameters: fluid tempwi&wo MTF.RP.J.. 55407K pressure MP.RP.15300 kPa waterlevel MLRP.1=11.95 m <=> M(RPVw'ater)=13.2 ton l e-

ALPHA-410-0 Seite 83 51.1 Supply water from V.GD to PCC3 Pool until level equals 24350 mm Open connection V.GD to V.U3 - Open valves CB.GDL, CB.BOL, CB.LXA, CB.AXU, CB.BOU, CB.B2U, CB.U3U l Tum on PC. BOA MV. BOA =17.0 !!s 4 ML U3=4.50 m => AM(U3-water)=13.10 ton => t=800sec - Turn off PC.B0A - Oose connection V.GD to V.U3 - Close valves CB.U3U, CB.GDL, CB.LXA, CB.AXU Close vent valves CC.BUV, CB.GDV e 51.2 Check PCC3 Pool and SC's Parameters Pool waterlevel ML U3=4.50 m Water temperature MTL U3.1..195373K i - SC2 wate-level MLS250.40 m e -~

ALPHA-410-0 Seite 84 60 PCC3 Condenser Pressurization To protect the integrity of the PCC3 condenser instrumentation, tle feed line and its instrumentation and the feed line valve, only a small pressure difference should exist between the RPV and the condenser before opening the valve. Therefore the condenser is pressurized to 300 kPa by filling it with air through the steady state test air supply line. That phase is performed just after the GDCS pressurization, which takes place after the PCC3 pool filling. 61 Pressurization 61.0 Check LP3 Parameters - Check pres:ure MP.11F5100kPa 61.1 PCC3 pressurization until the inlet line pressure equals 300 kPa - Connect air auxiliary system V.PG to X.P3 - Open valves CB. BOG, CC. BOG.2 MP.11F5300kPa Comments: - The time needed to pressurize the condenser and the feed line is not estimated; due to the small volume this process should take not very long; it is driven by controlling the pressure in the PCC3 feed line. 61.2 Check LP3 Parameters - Check pressure MP.11F5300kPa

ALPHA-410-0 Seite 85 70 RPV Initial Conditions Setup for Steady State Test After using the RPV as a heat source for the vessel preconditioning, the thermodynamic state in the vessel may not match the desired initial conditions; water level, pressure and temperature must be adjusted. Assuming saturated conditions and a negligable air partial pressure, we set the desired pressure by adjusting the temperature. Cooling is achieved by supplying cold water and/or by venting steam to the atmosphere. Heating is performed by using RPV heater. The water level setup and the adjusting of RPV initial conditions are described in the phase n*71 71 Adjust RPV Initial Conditions 71.0 Check RPV Parameters - Check fluid temperature MTF.RP.1.. 5s407K - Check stmeture temperature MTI.RP.1.. 35407K Check pressure MP.RP.15300 kPa - Check waterlevel MLRP.1=11.95 m <=> M(RPVwater)=13.2 ton 71.1 RPV Water Level Setup - Supply water until level equals 11500 mm Open connection V.TD to V.RP - Open valves CB.RPD, CB.TPD - Pump on PC BOD MV. BOD 52.0 Fs MLRP.1=12.0 m => Mf(RPV-water)=0.05 ton => t=25 sec - Pump oif PC. BOD MV. BOD 50.0 Vs i - Close connection V.TD to V.RP - Close valves CB.TPD, CB.RPD 71.2 Check RPV Parameters - Check fluid temperature MTF.RP.1.. 35407K Check structure temperature MTI.RP.1.. 3s407K Check pressure MP.RP.15300 kPa l Check waterlevel MLRP.1512.0 m <=> M(RPV rater)=13.25 ton Comments: - Water filling during RPV conditioning should not affect the gas space conditions; the cold water will remain in the lowest part of RPV. The RPV conditions are adjusted later when the test conditions are set (takes about 3 minutes with full heater power). l

ALPHA-410-0 j Seite 86 80 Configuration Setup The PANDA facility is now at the desired initial conditions; all components have been preconditioned independently and are now connected according to the required steady state test configuration. That configuration setup process is given in the phases n*81 to n'84. The allowed pressure tolerances for the pressures in the phases n*81 to n*84 is 20 kPa. 81 Connect V.S2 to V.GD (Through the Auxiliary Steam System Line) 81.1 Check SC's and GDCS pressures MP.S2=300kPa MP.GD=300kPa Open valves CB.S2S, CB. GDS 82 Connect X.P3 to V.S2 (Through the PCC3 Vent Line) 82.1 Check SC's and PCC3 pressures MP.S2=300kPa MP.11F=300kPa Open valve CB.P3V 83 Connect X.P3 to V.GD (Through the PCC3 Drain Line) 83.1 Check GDCS and PCC3 pressures MP.GD=300kPa MP.11F=300kPa Open valve CB.P3C 84 Connect V.GD to V.RP (Through the GDCS Return Line) 84.1 Check GDCS and RPV pressures MP.GD=300kPa MP.RP=300kPa Open valve CB.GRT.2. CB.GRT.1

ALPHA-410-0 4 Seite 87 l 90 Test Conditions Setup The facility now satisfies the required test configuration according to the TP&P (ALPHA 410) Sectio'i 3.4; and its state is close to the desired initial conditions. The test conditions are now set up and data recording is performed after the entire facility has reached steady behavior. The phases n'91 to n*93 describe these processes establishing of test conditions. (- 91 Start AirInjection 91.1 Air flow setting I I - Open valve CB. BOG l l - Set up control valve CC.B0G.2 to MM. BOG =.. kg/s l Comments: - the air flow depends on the test conditions and is defined in the Steady State Test Matrix 92 Adjust Steady State Test Conditions 92.0 Check RPV and PCC3 pressures MP.RP.15300 kPa MP.11F=300 kPa 92.1 Steam flow r.etting - Heaters on: MW.RP.7=432.4 kW - Open valve CB.IlF 1 92.2 Check Steam Flow MVJ1F=e.195 kg/s 9

I ALPHA-410-0 Seite 88 93 Control Pressure in Suppression Chamber 93.1 Pressure control by venting to atmosphere Set up control valve CC.S2V to MP.S2=300 kPa Comment: I ~ - the SC pressure is set in order to establish the required condenser inlet pressure; it might be slightly lower than 300 kPa. l 94 Confirm Valve Status 1 94.1 Printout valve status report Compare to reviewed and approved Test Valve Status for test being performed. - Attach Valve Status Report to Attachment 1. 1 a L

ALPHA-410-0 Seite 89 100 Test The test measurements can only begin after the facility has reached steady state. Different parameters are checked and data are recorded when the condenser conditions are considered as steady That is described in the phase n*101 101 Data Recording (at least 15 min.) 101.0 Check Steady State - Check parametcrs until they reach steady behavior according to the acceptance criteria (TP&P 9.2) Check pressures MP.fiF2300 kPa t 4 kPa Check air and steam flow MV.fiF=0.195 kg/s tS% MM. BOG =. kg/s t 5% Check PCC3 poollevel MLU3-4.50 m 0.20 m Adjust, if necessary, the air flow, the steam flow, the condenser pressure and/or the PCC3 poollevel. Coummus: - steady state must be established according to the conditions give, in the TP&P Section 9.3. - the air flow depends on the test conditions,it is defined in the Stea fy State Test Marnx 101.1 Data Recording (at least for 15 min.) - DAS operation according to the DAS User's Guide. => t=900 sec --m-

ALPHA-410-0 Seite 90 110 End of Test After at least 15 minutes of data recording at steady conditions, the test is completed and the facility is shut down or another steady state test is performed. In this case, the test conditions are adjusted to satisfy the next experiment conditions (stan from phase n*90). If no new test is performed, heaters are tumed off, air injection is stopped and all facility components are isolated from each other. The phase n*111 describes the end of data recording while the n*112 explains the facility shut down. 111 End of Data Recording 111.0 Stop Data Recording (cf DAS User's Guide) 111.1 Save Test Data (cf. Control System User's Guide) 111.2 Prepare for next test according to phase n 90 or shut down the facility (phase n*112) 112 Facility Shut Down 112.0 Stop Steam Flow - Heaters off MW.RP.7 = 0 kW - Oose valve CB.11F 112.1 Stop Air Flow - Set up control valve CC. BOG.2 to MM. BOG = 0 kg/s - Gose valve CB. BOG 112.2 1solating Vessels and PCC3 - Oose valves CB.GRT.J. CB.GRT.2 - Gose valve CB.P3C - Oose valve CB.P3V Oose valves CB. GDS, CB.52S - Check valve positions according to the START UP status

ALPHA 410-0 Seite 91 112.3 End of DAS and Control System Operation - Stop DAS (cf. DAS User's Guide) - Stop Factorylink on PC (cf. Control System User's Guide) - Stop Factorylink on HP-UNIX (cf. Control System User's Guide) j 9 I i

AI.PHA.4104 Seite 92 120 Modifications for Pure Steam Tests In the case of pure steam flow, the test configuration must be modified to satisfy the required Steady State Test criteria. The steam flow rate for these tests (SI, S6, and S9) will not lead necessarily to a condenser inlet pressure of 300 kPa. If the PCC3 pressure is controlled but the condensing capacity not reached, an undefined part of the condenser will be blanketed in some way - 1 (air from WW's). In order to avoid air in the PCC3 lower drum, the vent line is closed and will be shortly opened during the preconditioning phase to purged the accumulated air. The condenser inlet pressure and the backpressure will float to exactly match the condenser performance for the given flow. The condenser inlet pressures for the two different pure steam flow rates to be tested are defined respectively as follows: S6 & S9: 0.26 kg/s => Po.26 S1: 0.195 kg/s => Po.195 Both pressures Pa.26 and Po,g95 will be determined with the Shake Down test SD-02. The pressure in the GDCS tank is fixed equal to Po.26 and Po.195 respectively and is controlled by the vent valve in V.SI. After this pressure determination, the GDCS is isolated from both Wetwells and the PCC3 lower drum is from tirne to time purged to the SC2. The pressure in the Suppression Chambers must be lower than Po.26, respectively Po.195; it is achieved by venting both vessels down to lower pressure. The pure steam tests are carried out after the air / steam tests have been done per the adapted procedure Steps 81.1 through 111.0, i.e. no additional preconditioning procedure is needed. e

ALPHA-410-0 Seite 93 1 ATTACHMENT 1 Checklist Steady State Test Number Completion of Procedure Date / Time Signatures Phase n* Performer / Reviewer 11 12 81.1 i 82.1 P 83.1 84.1 91.1 92.1 92.2 93.1 94.1 101.0 101.1 111.0 [ 111.1 I i}}

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