ML25290A022
| ML25290A022 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 10/13/2025 |
| From: | Talen Energy, Susquehanna |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML25290A004 | List:
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| References | |
| PLA-8177 | |
| Download: ML25290A022 (1) | |
Text
SSES-FSAR Rev. 46, 06/93 3.10-1 3.10 SEISMIC QUALIFICATION* OF SEISMIC CATEGORY I INSTRUMENTATION AND ELECTRICAL EQUIPMENT The seismic qualification of Seismic Category I instrumentation and electrical equipment is described in the following subsections:
3.10a -
NSSS Instrumentation and Electrical Equipment 3.10b -
Non-NSSS Instrumentation 3.10c -
Non-NSSS Electrical Equipment In addition to seismic qualification, all Seismic Category I instrumentation and electrical equipment located in the Containment and the Reactor and Control Buildings are qualified for the combined seismic and hydrodynamic vibratory loadings. Procedures for the assessment and requalification of Seismic Category I instrumentation and electrical equipment for the additional hydrodynamic loads are described in Sections 7.1.6 and 7.1.7 of the Design Assessment Report (DAR).
The term Seismic Qualification in this section is synonymous with Seismic and Hydrodynamic Qualification.
SSES-FSAR Rev. 54, 10/99 3.10a-1 3.10a SEISMIC QUALIFICATION OF SEISMIC CATEGORY I NSSS INSTRUMENTATION AND ELECTRICAL EQUIPMENT 3.10a.1 SEISMIC QUALIFICATION CRITERIA 3.10a.1.1 Seismic Category I Equipment Identification Seismic Category I instrumentation and electrical equipment, as well as other equipment, can be found in Table 3.2-1. Pumps and valves which are qualified as seismically "active" are listed in Table 3.9-3.
All NSSS Seismic Category I instrumentation and electrical equipment will be designed to resist and withstand the effects of the postulated earthquakes. Seismic Category I instrumentation and electrical equipment is designed to withstand the effects of the Safe Shutdown Earthquake (SSE) defined in Subsection 3.7a, and to withstand the effects of hydrodynamic loads without functional impairment.
From the basic input ground motion data, a series of response curves at various building elevations are developed after the building layout is completed. This information is included in the purchase specifications for Seismic Category I equipment. Suppliers of equipment such as batteries and racks, instrument racks, control consoles, etc., are required to submit test data, operating experience and/or calculations to substantiate that their components, systems, etc., will not suffer loss of function during or after seismic and hydrodynamic loadings. The magnitude and frequency of the dynamic loadings which each component will experience is determined by its specific location within the plant.
The Class 1E instrumentation and electrical equipment (excluding motors and valve-mounted equipment) supplied by GE requiring seismic qualification are identified in Table 3.10a-1.
3.10a.1.2 Dynamic Design Criteria 3.10a.1.2.1 NSSS Equipment The seismic criteria used in the design and subsequent qualification of all Class 1E instrumentation and electrical equipment supplied by GE was as follows: The Class 1E equipment shall be capable of performing all safety-related functions during (1) normal plant operation, during (2) anticipated transients, during (3) design basis accidents, and during (4) post-accident operation, while being subjected to, and after the cessation of the accelerations resulting from the OBE and SSE at the point of attachment of the equipment to the building or supporting structure.
SSES-FSAR Rev. 54, 10/99 3.10a-2 The criteria for each of the devices used in the Class 1E systems depend on the use in a given system; for example, a relay in one system may have as its safety function to deenergize and open its contacts within a certain time, while in another system it must energize and close its contacts. Since GE supplies devices for many applications, the approach taken was to test the device in all modes in which it might be used. In this way, the capability of protective action initiation and the proper operation of safety-failure circuits is ensured.
3.10a.2 METHODS AND PROCEDURES FOR QUALIFYING ELECTRICAL EQUIPMENT AND INSTRUMENTATION (EXCLUDING MOTORS AND VALVE MOUNTED EQUIPMENT) 3.10a.2.1 Methods of Showing NSSS Equipment Compliance with IEEE 344-1971 (a)
Scope - Compliance not applicable.
(b)
Definition - Compliance not applicable.
(c)
Procedures - GE supplied Class 1E equipment meets the requirement that the qualification should demonstrate the capability to perform the required function during and after the seismic and hydrodynamic load event. Both analysis and testing were used but most equipment was tested. Analysis was primarily used to determine the adequacy of mechanical strength (mounting bolts, etc.) after operating capability was established by testing.
- 1.
Analysis - GE supplied Class 1E equipment performing primarily a mechanical safety function (pressure boundary devices, etc.) was analyzed since the passive nature of its critical safety role usually made testing impractical. Analytical methods sanctioned by IEEE 344-1971 were used in such cases (see Table 3.10a-1 for indication of which items were qualified by analysis).
- 2.
Testing - GE supplied Class 1E equipment having primarily an active electrical safety function was tested in compliance with IEEE 344-1971, Section 3.2.
(d)
Documentation - Available documentation verifies that the seismic qualification of GE supplied Class 1E equipment is in accordance with the requirements of IEEE 344-1971, Section 4.
SSES-FSAR Rev. 54, 10/99 3.10a-3 3.10a.2.2 Testing Procedures for Qualifying Electrical Equipment and Instrumentation (Excluding Motors and Valve-Mounted Equipment)
(The following procedures are not applicable for the Diesel Generator 'E' facility where the seismic qualification conforms to project specification C-1041 or SD-140 and IEEE Standard 344-75.) In addition, replacement equipment may be seismically qualified to a version of the IEEE Standard 344 that is more recent than the 1971 version. Non-GE supplied replacement equipment is qualified to the provisions of FSAR Section 3.10b.
The test procedure required that the devices be mounted on the table of the vibration machine in a manner similar to which it was to be installed. The device was tested in the operating states that it is to be used in performing its Class 1E functions. These states were monitored before, during, and after the test to ensure proper function and absence of spurious function. In the case of a relay, both energized and deenergized states and normally open and normally closed contact configurations were tested if the relay is used in those configurations in its Class 1E functions.
The dynamic excitation was a single frequency continuous test in which the applied vibration was a sinusoidal table motion at a fixed peak acceleration and a discrete frequency at any given time. Each frequency and acceleration combination was maintained for about 30 seconds except when a resonance search was made (see IEEE 344-1971, paragraph 3.2).
The vibratory excitation was applied in three orthogonal axes individually with the axes chosen as those coincident with the most probable mounting configuration.
The first step was to search for resonances in each device. This was done since resonances cause amplification of the input vibration and are the most likely cause of malfunction. The resonance search was usually run at low acceleration levels (0.2G) to avoid destroying the test sample in case a severe resonance was encountered. The resonance search was performed in accordance with IEEE 344 in no less than 7 minutes; if the device was large enough, the vibrations were monitored by accelerometers placed at critical locations. Resonances were determined by comparing the acceleration level with that at the table of the vibration machine. Usually, the devices were either too small for an accelerometer, had their critical parts in an inaccessible location, or had critical parts that would be adversely affected by the mounting of an accelerometer. In these cases, the resonances were detected by visual (strobe light), audible observation, or performance.
Following the frequency scan and resonance determination, the devices were tested to determine their malfunction limit. This test was a necessary adjunct to the assembly test as will be shown later. The malfunction limit test was run at each resonant frequency as determined by the frequency scan. In this test, the acceleration level was gradually increased until either the device malfunctioned or the limit of the device (usually the case) was considered to be rigid (all parts move in unison) and the malfunction limit was therefore independent of frequency.
SSES-FSAR Rev. 54, 10/99 3.10a-4 To achieve maximum acceleration from the vibration machine, rigid devices were malfunction tested at the upper test frequency since that allowed the maximum acceleration to be obtained from deflection-limited machines. The summary of the tests on the devices used in Class 1E applications given in Table 3.10a-1 includes the qualification limit for each device tested.
The above procedures were required of purchased devices as well as those manufactured by GE. Vendor test results were reviewed and if unacceptable, the tests were repeated either by GE or the vendor. If the vendor tests were adequate, the device was considered qualified to the limits of the test.
3.10a.2.3 Qualification of Valve-Mounted Equipment The piping analyses establishes the response spectra, power spectral density function or time history characteristics, and develops a horizontal and a vertical acceleration for the pipe-mounted equipment. Class 1E motor-operated valves actuators were qualified per IEEE 382-1972, with the exception of DG-E motor-operated valve actuators which were qualified to IEEE 382-1980.
The safety/relief valve, including the electrical components mounted on the valve, are subjected to a dynamic test. This testing is described in Subsections 3.9.2.2a.2.15 and 3.9.3.2a.5.2.
3.10a.2.4 Qualification of NSSS Motors Seismic qualification of the ECCS motors is discussed in Subsection 3.9.2.2a.2.7, in conjunction with the ECCS pump and motor assembly. Seismic qualification of the Standby Liquid Control (SLC) pump motor is discussed in Subsection 3.9.2.2a.2.10 in conjunction with the SLC pump motor assembly.
3.10a.3 METHODS AND PROCEDURE OF ANALYSIS OR TESTING OF SUPPORTS OF ELECTRICAL EQUIPMENT AND INSTRUMENTATION 3.10a.3.1 Dynamic Analysis Testing Procedures and Restraint Measures 3.10a.3.1.1 NSSS Equipment (Other Than Motors and Valve Mounted Equipment)
The Class 1E equipment supplied by GE is used in many systems on many different plants under widely varying seismic requirements. The dynamic qualification was performed in accordance with IEEE-344.
Some GE supplied Class 1E devices were qualified by analysis only (as noted in Table 3.10a-2). One of the analysis methods is shown in Subsection 3.10a.5. Analysis
SSES-FSAR Rev. 54, 10/99 3.10a-5 was used for passive mechanical devices and was sometimes used in combination with testing for larger assemblies containing Class 1E devices. For instance, a test might have been run to determine if there were natural frequencies in the equipment within the critical seismic frequency range (see IEEE 344-1971, paragraph 3.2). If the equipment was determined to be free of natural frequencies, then it was assumed to be rigid and a static analysis was performed (see IEEE 344-1971, paragraph 3.2). If it had natural frequencies in the critical frequency range, then calculations of transmissibility and responses to varying input accelerations were determined to see if Class 1E devices mounted in the assembly would operate without malfunctioning. In general, the testing of Class 1E equipment was accomplished using the following procedure.
Assemblies (i.e., control panels) containing devices which have had dynamic load malfunction limits established were tested by mounting the assembly on the table of a vibration machine in the manner in which it was to be mounted in use. It was vibration tested by running a low level resonance search. As with the devices, the assemblies were tested in the three major orthogonal axes. The resonance search was run in the same manner as described for devices. If resonances were present, the transmissibility between the input and the location of each Class 1E device was determined by measuring the accelerations at each device location and calculating the magnification between it and the input. Once known, the transmissibilities could be used analytically to determine the response at any Class 1E device location for any given input. (It was assumed that the transmissibilities were linear as a function of acceleration even though they actually decrease as acceleration is increased-therefore a conservative assumption.).
Since control panels and racks constitute the majority of Class 1E electric assemblies supplied by GE, seismic qualification testing of these will be discussed in more detail.
There are basically four generic panel types. One or more of each type was tested using the above procedures.
Figures 3.10a-1, 3.10a-2, 3.10a-3 and 3.10a-4 illustrate the four basic panel types referenced above and show typical accelerometer locations. The status of the dynamic tests on the Class 1E panels supplied by GE is summarized in Table 3.10a-2.
The full acceleration level tests described above disclosed that most of the panel types had more than adequate mechanical strength. A given panel design acceptability was shown to be only a function of its amplification factor and the malfunction levels of the devices mounted in it. Subsequent panels were, therefore, tested at lower acceleration levels and the transmissibilities measured to the various devices as described above. By dividing the devices' malfunction levels by the panel transmissibility between the device and the panel input, the panel seismic qualification level could be determined. Several high level tests have been run on selected generic panel designs to ensure the conservatism in using the transmissibility analysis described.
3.10a.4 OPERATING LICENSE REVIEW
SSES-FSAR Rev. 54, 10/99 3.10a-6 3.10a.4.1 NSSS Control and Electrical Equipment (Other Than Motors and Valve Mounted Equipment)
The dynamic test results for safety-related panels and control equipment within the NSSS scope are maintained in a permanent file by GE and can be readily audited in all cases.
The equipment used in Class 1E applications passed the prescribed tests. Where equipment failed to pass the tests, it was rejected. In some cases, equipment which failed one test was modified to meet the performance requirements and retested. If the retested equipment passed the latter test, it could be used in a Class 1E application.
Table 3.10a-1 lists the NSSS control devices by item number and vendor. Also, a summary of the test conditions for the devices used in Class 1E applications is given in Table 3.10a-2.
The acceleration level shown in the right hand columns of Table 3.10a-1 is the acceleration at which either the device malfunctioned or the limit of the vibration machine was reached.
3.10a.4.2 NSSS Motors Seismic qualification test results for the ECCS motors are discussed in Subsection 3.9.2.2a.2.7 in conjunction with the ECCS pump and motor assembly. Seismic qualification test results for the Standby Liquid Control (SLC) motor are discussed in Subsection 3.9.2.2a.2.10 in conjunction with the SLC pump motor assembly.
3.10a.4.3 Valve-Mounted Equipment The safety relief valves (including the electrical components mounted on the valve) are subjected to dynamic tests. The results of these tests are discussed in Subsections 3.9.2.2a.2.15 and 3.9.3.2a.5.2.
3.10a.5 Dynamic Analysis By Response Spectrum Method The system stiffness and mass matrices are generated using standard techniques. A dynamic analysis is performed using the following equations of motion and procedure to uncouple these equations The equations of motion in matrix form are as follows:
0 X
K X
C
)
Y X
(
M
(Eq. 3.10a-1) where
SSES-FSAR Rev. 54, 10/99 3.10a-7 M
= mass matrix, nxn (this includes the hydrodynamic mass)
X
= column vector of displacement relative to ground* (nxl)
C
= damping matrix (nxn)
K
= stiffness matrix (nxn)
Y
= column vector of ground accelerations (nxl)
= first derivative with respect to time
= second derivative with respect to time It should be noted that for equipment containing fluid, a hydrodynamic mass coupling exists between real structural masses. This hydrodynamic mass appears as diagonal and off-diagonal terms in the mass matrix. The overall system stiffness matrix K is determined by either the matrix force method or the matrix displacement method. The resulting stiffness matrix is similar.
Removing the driving-point acceleration vector to the right side of Eq. 3.10a-1, the equation reduces to the classical form:
Y M
KX X
C X
M
(Eq. 3.10a-2)
In order to decouple Eq. 3.10a-2, we set:
X = q (Eq. 3.10a-3)
Eq. 3.10a-2 then becomes Y
M q
K q
C q
M
(Eq. 3.10a-4)
Pre-multiplying by, the transpose of, and performing the coordinate transformation described in Eq. 3.10a-4 such that is defined by the following orthogonality conditions:
I TM
(Eq. 3.10a-5) 2 w
TK
(Eq. 3.10a-6) where I is an identifying matrix (Nxn) and w2 is a diagonal matrix of the eigenvalues. Then Eq. 3.10a-4 becomes Y
M q
K q
C q
M T
T T
T
(Eq. 3.10a-7)
Y M
q w
q O
q T
2 T
(Eq. 3.10a-8)
SSES-FSAR Rev. 54, 10/99 3.10a-8 The above procedure for decoupling the equation of motion by using the modal matrix of the undamped system assumes that damping in the system is small. It will further be assumed that the damping matrix C is such that C is a diagonal matrix. The elements of this diagonal-matrix are the modal damping values.
With the above assumptions, Eq. 3.10a-8 may be written in the following uncoupled form:
U S
i q
i w
iq i
w i
2 i
q 2
(Eq. 3.10a-9) i = 1, 2, --- n where i
n i
i i
i i
i i
x n
2 2
1 1
The maximum physical displacement for each mass is then taken to the square root of the sums of the squares of each of the maximum displacement responses for each mode, i.e.,
where:
2
/
1 2
ij 1
j x
n max X
()
maximum is the column vector of maximum displacements. Similarly, the maximum load response for the i mode is found from
SSES-FSAR Rev. 54, 10/99 3.10a-9 mi L
i 2
L i1 L
= ji L
i j
= ji L
where j is the stress matrix for element j, j=1,...m m
=
total number of elements.
where i
=
damping ratio for the ith mode expressed as percent of critical damping wi
=
ith natural angular frequency of the system Si
=
modal participation factor the ith mode = -it MD Ug
=
ground or floor acceleration time history it
=
transpose of the ith mode shape D
=
earthquake direction vector The response is calculated using the response spectra specified for the location of the input to the analytical model. The analytical procedure is described briefly in the following paragraphs.
The system of one degree-of-freedom equations represented by Eqs. 3.10a-8 or 3.10a-9 can be solved by the response spectrum method. With this method, the maximum modal response for each natural frequency of interest is found from the applicable response spectra. Response spectrum curves are essentially plots of the maximum responses of
SSES-FSAR Rev. 54, 10/99 3.10a-10 single degrees-of-freedom systems described by Eq. 3.10a-9 with S = 1.0 as a function of their natural frequencies.
Having found the maximum modal displacements q, i = l...m, the maximum physical displacement for the ith mode is given by:
i q
i S
i
=
i X
The maximum load response is taken to be the square root of the sums of the squares of each of the maximum responses for each mode, i.e.,
m 2,
1,
= j :
1 = i ji L
=.
max Lj 2
2
/
1
n where (L) max is the column vector of maximum loads The accelerations for each mode are determined by multiplying the displacements vector for that mode (Xi) by the natural frequency of
)
w
(
i2 that mode.
i 2
i i
w X
A
The maximum accelerations are then determined by 2
/
1 2
1 max
i A
n A
i
SSES-FSAR Table Rev. 57 FSAR Rev. 72 Page 1 of 5 3.10a-1 ESSENTIAL ELECTRICAL COMPONENTS AND INSTRUMENTS
DESCRIPTION -----------------------
SEISMIC AND ENVIRONMENTAL QUALIFICATIONS --------------------
ITEM NO.
NAME QUANTITY ENVIRONMENT(1)
OTHERS OF SAME TYPE IN SAME ENVIRONMENT SEISMIC QUALIFICATION(4)
X Y
Z SYSTEM TITLE - REACTOR B11-D193 Power Range Detector 43 In Vessel SYSTEM TITLE - NUCLEAR BOILER B21-N002 Pressure Switch 1
Area II B21-N004 Temp Element 16 Area II.7 Note 2 B21-N006 Diff Press Switch 18 Area II N007, N008, N009, N021, A,B,C,D 5
10 10 B21-N010 Temp Element 13 Area II N014, N016, N017 5
5 5
B21-N015 Press Switch 4
Area III.3 5
10 10 B21-N020 Press Switch 34 Area II.1 N023, N039, N044, N022 5
15 15 B21-N024 Level Ind Switch 10 Area II.1 N031, N042 15 15 15 B21-N025 Level Ind Switch 4
Area II.1 1.5 1.5 1.5 B21-N026 Level Ind Trans Switch 6
Area II.1 N037 5
5 5
B21-N027 Level Trans 25 Area II.1 N033, N034 Note 2 B21-N043 Press Trans 1
Area II.1 3
3 3
B21-N055 Press Trans 2
Area II.1 3
3 3
B21-N056 A&C Vacuum Switch (Unit 1) 2 Area III.5 B21-N056 B&D Vacuum Switch (Unit 1) 2 Area III.5 B21-N056B Vacuum Switch (Unit 2) 1 Area III.5 B21-N056 A, C, & D Vacuum Switch (Unit 2) 3 Area III.5 B21-N064 Temp Element 1
Area II 2
2 2
B21-N600 Temp Switch 8
Area V N603 Note 2 B21-R004 Press Indicator 2
Area II.1 4
4 4
B21-R005 Diff Press Ind 1
Area II.1 Note 2 SYSTEM TITLE - REACTOR RECIRCULATION B31-N014 Flow Trans 8
Area II.1 N024 2
2 2
B31-N015 Diff Press Trans 1
Area II.1 Note 2 B31-N016 Diff Press Switch 13 Area II.1 N018A, N019 thru N022 5
10 10 B31-N018B Press Switch 1
Area II.1 15 15 15
SSES-FSAR Table Rev. 57 FSAR Rev. 72 Page 2 of 5 3.10a-1 ESSENTIAL ELECTRICAL COMPONENTS AND INSTRUMENTS
DESCRIPTION -----------------------
SEISMIC AND ENVIRONMENTAL QUALIFICATIONS --------------------
ITEM NO.
NAME QUANTITY ENVIRONMENT(1)
OTHERS OF SAME TYPE IN SAME ENVIRONMENT SEISMIC QUALIFICATION(4)
X Y
Z B31-N023 Temp Element 2
Area 1.4 Note 2 B31-N035 Temp Element 2
Note 2 SYSTEM TITLE - CRD HYDRAULIC CONTROL C12-N013 Level Switch 5
Area II.1 4.1 5
9.5 SYSTEM TITLE - FEEDWATER CONTROL C32-N003 Transmitter (Diff Press) 6 Area II.1 N004 Note 2 C32-N005 Transmitter (Pressure) 2 Area II.1 N008 Note 2 C32-N017 Diff Press Trans 2
Area II.1 Note 2 SYSTEM TITLE - STAND BY LIQUID C41-N003 Temp Switch 1
Area II.8 Note 2 C41-N004 Press Trans 1
Area II.8 Note 2 C41-N006 Temp Element 1
Area II.8 Note 2 C41-R003 Press Indicator 1
Area II.8 Note 2 SYSTEM TITLE - NEUTRON MONITORING C51-J004 Valve, Guide Tube 5
Area II.10 C51-J008 Guidetubes 1
Area II.10 Note 2 C51-K002 Volt Preamplifier 8
Area V 4
5 5
C51-K601 Intermediate Range Mon 8
Area V 6
6 6
C51-K605 Pwr Rnge Instr 1
Area V C51-N002 Detector 8
Area I.3 SYSTEM TITLE -P REACTOR ROTECTION C72-N002 Prim Cont Press Switch 4
Area II.1 15 15 15 C72-N003 Turbine 1st Stage Pr SW 4
Area III.3 15 15 15 C72-N005 Turbine EMC Press SW 4
Area III.3 C72-N006 Turb Stop Vlv POS SW 4
Area III.3 C72-N008 Turbine Bypass Vlv POS SW 4
Area III.3 C72-S003 (A-H)
Elec. Prot. Assy.
8 Not Required Later SYSTEM TITLE - PROCESS RADIATION MONITORING D12-K603 Rad Mon & Ind (Mn St Ln) 4 Area V D12-K609 Ind & Trip Unit 12 Area V K615, K616, K617, K618 3
3 3
SSES-FSAR Table Rev. 57 FSAR Rev. 72 Page 3 of 5 3.10a-1 ESSENTIAL ELECTRICAL COMPONENTS AND INSTRUMENTS
DESCRIPTION -----------------------
SEISMIC AND ENVIRONMENTAL QUALIFICATIONS --------------------
ITEM NO.
NAME QUANTITY ENVIRONMENT(1)
OTHERS OF SAME TYPE IN SAME ENVIRONMENT SEISMIC QUALIFICATION(4)
X Y
Z D12-N006 Detector (Mn St Ln) 4 Area II.7 D12-N015 Detector 8
Area II.9 N016, N017, N018 15 15 15 SYSTEM TITLE - RESIDUAL HEAT REMOVAL E11-N001 Cond Element 2
Area II.5 Note 2 E11-N007 Diff Press Trans 5
Area II.5 N013, N015 Note 2 E11-N008 Diff Press Trans 2
Area II.5 Note 2 E11-N009 Temp Element 12 Area II.5 N029, N030 2
2 2
E11-N010 Press Switch 8
Area II.5 N011 15 15 15 E11-N016 Press Switch 9
Area II.5 N018, N020 15 15 15 E11-N019 Diff Press Switch 2
Area II.5 5
10 10 E11-N021 Diff Press Ind Switch 2
Area II.5 15 15 15 E11-N022 Press Switch 2
Area II.5 Note 3 E11-N023 Level Switch 3
Area II.5 N024 Note 3 E11-N026 Press Trans 3
Area II.5 N028 Note 3 E11-N033 Flow Switch 2
Area II.5 Note 3 E11-N600 Temp Switch 8
Area V N601 4.5 4.5 4
E11-R002 Press Indicator 8
Area II.5 R003 Note 3 SYSTEM TITLE - CORE SPRAY E21-N001 Press Trans 2
Area II.5 Note 2 E21-N003 Diff Press 2
Area II.5 Note 2 E21-N004 Diff Press 2
Area II.5 5
10 10 E21-N006 Flow Switch 2
Area II.5 E21-N007 Press Switch 2
Area II.5 Note 2 E21-N008 Press Switch 4
Area II.5 E21-R001 Pressure Indicator 2
Area II.5 Note 2 SYSTEM TITLE - MSIV LEAKAGE CONTROL E32-K601 Power Supply 2
Area V 2.5 2.5 2.5 E32-N006 Flow Element 4
Area II E32-N050 Press Trans 8
Area II N055, N058, N060, N061 3
3 3
E32-N051 Press Trans 5
Area II N056 3
3 3
SSES-FSAR Table Rev. 57 FSAR Rev. 72 Page 4 of 5 3.10a-1 ESSENTIAL ELECTRICAL COMPONENTS AND INSTRUMENTS
DESCRIPTION -----------------------
SEISMIC AND ENVIRONMENTAL QUALIFICATIONS --------------------
ITEM NO.
NAME QUANTITY ENVIRONMENT(1)
OTHERS OF SAME TYPE IN SAME ENVIRONMENT SEISMIC QUALIFICATION(4)
X Y
Z E32-N053 Flow Trans 4
Area II E32-N054 Diff Press Trans 2
Area II N059 3
3 3
E32-N600 Timer 13 Area V N601, N602, N604 2.5 2.5 2.5 E32-N650 Alarm 19 Area V N651, N653, N654, N655, N656, N658, N659, N660, N661 9
9.5 13 E32-R601 MV/I 4
Area V Note 2 E32-R651 Meter 18 Area V R653 thru R656, R658 thru R661 Note 2 SYSTEM TITLE - HIGH PRESSURE COOLANT INJECTION E41-K600 Power Supply 1
Area V 2.5 2.5 2.5 E41-K601 SO Root Converter 1
Area V 9
9 13 E41-K603 Inverter 1
Area V 5
10 8.5 E41-N001 Press Switch 6
Area II N027, N031 29 29 29 E41-N002 Level Switch 5
Area II.4 N003, N015, N018 1.2 6
9.5 E41-N604 Diff Press Switch 2
Area II N005 5
10 10 E41-N005 Diff Press Switch 1
Area II Note 3 E41-N008 Diff Press Trans 1
Area II 3
3 3
E41-N009 Press Trans 4
Area II N013, N016, N019 Note 2 E41-N010 Press Switch Area II N012, N017 15 15 15 E41-N014 Level Switch Area II Note 2 E41-N024 Temp Element Area II N025, N028, N029, N030 2
2 2
E41-N600 Temp Switch 6
Area V N601, N602 E41-R601 Press Indicator 4
Area II R003, R004, R005 Note 2 E41-R002 Temp Indicator 1
Area II Note 2 E41-R600 Controller 1
Area V 9
9 8
SYSTEM TITLE - REACTOR CORE ISOLATION COOLING E51-K603 Inverter(DC to AC) 1 Area V 5
10 8.5 E51-N602 Timer 4
Area V N603 E51-N003 Diff Press Switch 1
Area II.4 15 15 15 E51-N003 Diff Press Transmitter 1
Area II.4 3
3 3
E51-N004 Press Transmitter 4
Area II.4 N005, N007, N008 Note 2 E51-N006 Press Switch 5
Area II.4 N019 15 15 15
SSES-FSAR Table Rev. 57 FSAR Rev. 72 Page 5 of 5 3.10a-1 ESSENTIAL ELECTRICAL COMPONENTS AND INSTRUMENTS
DESCRIPTION -----------------------
SEISMIC AND ENVIRONMENTAL QUALIFICATIONS --------------------
ITEM NO.
NAME QUANTITY ENVIRONMENT(1)
OTHERS OF SAME TYPE IN SAME ENVIRONMENT SEISMIC QUALIFICATION(4)
X Y
Z E51-N009 Press Switch 8
Area II.4 N012, N020, N030 29 29 29 E51-N010 Level Switch 1
Area II.4 Note 2 E51-N011 Temp Element 20 Area II N021, N022, N023, N025, N026, N027 E51-N017 Diff Press Switch 2
Area II N018 5
10 10 E51-N600 Temp Switch 14 Area V N601 thru N604 8
E51-R001 Press Indicator 4
Area II.4 Note 2 E51-R005 Temp Indicator 1
Area II.4 5
5 5
E51-R600 Flow Indicator Cont 1
Area V 9
9 8
SYSTEM TITLE - REACTOR WATER CLEANUP G33-K600 Power Supply 1
Area V 2.5 2.3 2.5 G33-K602 SQ Root Conv 3
Area V K603, K605 G33-K604 Summer 1
Area V 4
9 13 G33-N011 Flow Element 2
Area II.2.b N035, N040 Note 2 G33-N012 Diff Press Trans 3
Area II N036, N041 3
3 3
G33-N016 Temp Element 18 Area II N022, N023 2
2 2
G33-N044 Diff Press Switch 2
Area II 15 15 15 G33-N600 Temp Switch 12 Area V N602 G33-N603 Alarm 12 Area V 9
9.5 13 NOTES:
- 1.
Refer to Tables 3.11-1, 3.11-2 and 3.11-3.
- 2.
Classified as Pressure Integrity Instrument; Seismic qualification not required.
- 3.
Hydrostatic test only required for qualification.
- 4.
This table is based on the original seismic qualification effort performed by GE. Replacement equipment may be seismically qualified to a version of the IEEE Standard 344 that is more recent than the 1971 version. Non-GE supplied replacement equipment is qualified to the revisions of FSAR Section 3.10b.
SSES-FSAR Rev. 54, 10/99 Page 1 of 3 TABLE 3.10a-2 SEISMIC QUALIFICATION TEST
SUMMARY
CLASS 1E CONTROL PANELS AND LOCAL PANELS & RACKS PANEL DESCRIPTION TYPE CLASS 1E EQUIPMENT DESCRIPTION COMMENTS H12-P601 Reactor Core Cooling System Benchboard SBM & CR 2940 switches GEMAC instruments Too long for test table - not tested (1) qualified by analysis H12-P680 Unit Operating Bd. Reactor Water Cleanup & Recirculation Benchboard SBM & CR 2940 switches BEMAC instruments Seismic test on similar type panel(2)
H12-P680 Reactor Control Benchboard Mode switch, range switches Seismic test completed(3)
H12-P606 Radiation Monitor 2 Bay instrument rack Startup neutron monitoring electronics Seismic test completed H12-P609 Reactor Protection System Division 1 & 2 Logic Vertical board HFA & HMA Relays, CR 105 contactor Identical to U13-P611 panel tested(4)
H12-P611 Reactor Protection System Division 3 & 4 Logic Vertical board HFA & HMA Relays, CR 105 contactor Seismic test completed H12-P612 FW & Recirc Instruments 2 Bay instrument rack GEMAC Instruments Seismic test completed H12-P613 NSSS Process Instruments 2 Bay instrument rack GEMAC Instruments Seismic test completed H12-P618 Division 2 RHR/RCIC Relay Vertical board HFA & HMA Relays Seismic test on similar type panel H12-P621 Reactor Core Isolation Cooling Relays Vertical board HFA & HMA Relays Seismic test on similar type panel H12-P622 Inboard Isolation Valve Relays Vertical board HFA & HMA Relays Seismic test on similar type panel H12-P623 Outboard Isolation Valve Relays VB Vertical board HFA & HMA Relays Seismic test on similar type panel H12-P628 ADS Channel A Relay VB Vertical board HFA & HMA Relays Seismic test on similar type panel H22-P001 CS System Loc. Pnl. A Local rack Pressure Switch Seismic test completed H12-P631 ADS Channel B Relay VB Vertical board HFA & HMA Relays Seismic test on similar type panel
SSES-FSAR Rev. 54, 10/99 Page 2 of 3 TABLE 3.10a-2 SEISMIC QUALIFICATION TEST
SUMMARY
CLASS 1E CONTROL PANELS AND LOCAL PANELS & RACKS PANEL DESCRIPTION TYPE CLASS 1E EQUIPMENT DESCRIPTION COMMENTS Mon., Timers H12-P633 Radiation Monitor Instrument Panel B 2 Bay instrument rack Startup Neutron Monitoring Electronics Identical to H13-P606; Panel tested H22-P002 Reactor Water Cleanup Local rack Pressure transmitters Seismic test completed H22-P004 Reactor Vessel Level &
Pressure - A Local rack Pressure switches, level indicator/transmitter Seismic test on similar type panel H22-P005 Reactor Vessel Level &
Pressure - B Local rack Pressure switches, level indicator/transmitter Seismic test on similar type panel H22-P006 Recirc A/Main Steam Flow A Local rack Pressure transmitter Seismic test on similar type panel H22-P009 Jet Pump Division 1 Local rack Pressure transmitter Seismic test completed H22-P010 Jet Pump Division 2 Local rack Pressure transmitter Identical to H22-P009 panel tested H22-P015 Main Steam Flow A Local rack Pressure switch Identical to H22-P025 panel tested H22-P017 RCIC Division 1 Local rack Pressure transmitter/switches Seismic test on similar type panel H22-P018 RHR Panel A Local rack Pressure switches Seismic test on similar type panel H22-P021 RHR Panel B Local rack Pressure transmitter/switches Seismic test on similar type panel H22-P025 Main Steam Flow D Local rack Pressure switches Seismic test completed H22-P030 SRM & IRM Preamp A-D NEMA 12 -
Enclosures SRM-IRM Preamplifiers Seismic test completed H22-P031 SRM & IRM Preamp A-D NEMA 12 -
Enclosures SRM-IRM Preamplifiers Identical to H22-P030 enclosure tested H22-P032 SRM & IRM Preamp A-D NEMA 12 -
Enclosures SRM-IRM Preamplifiers Identical to H22-P039 enclosure tested
SSES-FSAR Rev. 54, 10/99 Page 3 of 3 TABLE 3.10a-2 SEISMIC QUALIFICATION TEST
SUMMARY
CLASS 1E CONTROL PANELS AND LOCAL PANELS & RACKS PANEL DESCRIPTION TYPE CLASS 1E EQUIPMENT DESCRIPTION COMMENTS H22-P033 SRM & IRM Preamp A-D NEMA 12 -
Enclosures SRM-IRM Preamplifiers Identical to H22-P030 enclosure tested H12-P700 Termination Cabinet 4 Bay Cabinet Cables H12-P701 Termination Cabinet 4 Bay Cabinet Cables H12-P702 Termination Cabinet 4 Bay Cabinet Cables H12-P703 Termination Cabinet 4 Bay Cabinet Cables H12-P704 Termination Cabinet 4 Bay Cabinet Cables H12-P705 Termination Cabinet 4 Bay Cabinet Cables H12-P706 Termination Cabinet 4 Bay Cabinet Cables H12-P732 Termination Cabinet 4 Bay Cabinet Cables FOOTNOTES:
Seismic tests on essential C&I panels fall into the following categories:
- 1.
Panels not tested Due to size limitations, qualification completed by analysis.
- 2.
Tests on similar panels When panel size and configuration are very similar to but not necessarily identical, test results for a similar panel are used.
- 3.
Seismic test completed Tests run on essentially identical panels but possibly build for a different plant.
- 4.
Tests on identical panels When two panels are exact duplicates of one another, tests are run on only one panel (e.g., H12-P609 and H12-P611 are identical - only H12-P611 was tested).
SSES-FSAR Rev. 35, 07/84 Page 1 of 1 TABLE 3.10a-3
SUMMARY
OF SAMPLE SEISMIC STATIC ANALYSIS FOR THREE TYPICAL CABINETS Panel Forces (lb)/Ft of Panel Axial Load/Stud Combined Stress Panel Description Center of Gravity (in.)
Number of Studs FR to BK (F-B)
Side to Side (S-S)
Up Down Tension (lb)
Comp (lb)
Shear Load/Stud (lb)
Shear (psi)
Normal (psi)
Margin of Safety*
Yield Stud Tensile Load (lb)**
NSSS Cabinet H-12-P608 Power Range Monitor 45 40 736 736 1656 2576 1748 174.8 349.6 6633 12,793 Tensile 0.95 Shear 1.07 1815 PGCC Computer Cabinet 40.5 4
561 561 1262 1963 1797 88 380 6878 13,206 Tensile 0.89 Shear 1.0 1874 Electro-Hydraulic Cabinet H-12-P863 43 24 637 637 1432 2228 2111 321 398 7953 15,398 Tensile 0.63 Shear 0.73 2185
- - A value for the margin of safety which is greater than zero (> 0) represents an adequate installation.
- - A value for the stud tensile load which is less than 4800 lbs. (< 4800) represents an adequate installation.
SSES-FSAR Rev. 35, 07/84 Page 1 of 2 TABLE 3.10a-4 SEISMIC DESIGN VERIFICATION DATA SHEET Cabinet Name: Area Radiation Monitor, H12-P605 Applied Horizontal Acceleration 1.6 G Applied Vertical Acceleration 4.6 G Tension Stress (Maximum-Yield) 25,000 PSI Shear Stress (Maximum-Yield) 13,750 PSI Weight of Cabinet (Approx.)
720 Lbs Number of Mounting Bolts 4
Height of Center of Gravity 45 inches Combined Stress (Tensile) 10,592 PSI Combined Stress (Shear) 5,490 PSI Margin of Safety (Tensile) 1.36 Margin of Safety (Shear) 1.50 Cabinet Name: TIP Control, H12-P607 Applied Horizontal Acceleration 1.5G Applied Vertical Acceleration 2.6 G Allowable Shear Stress in Weld 21,000 PSI Weight of Cabinet (Approx.)
755 LBS Number of Plug Welds used for Mounting 8
Height of Center of Gravity 50 Inches Total Normal Force per Plug Weld 858.8 LBS Total Shear Force per Plug Weld 141.6 LBS Stress in Weld 1,243 PSI Margin of Safety (Shear) 15.9 Cabinet Name: Division A Radiation Monitor, H12-P606 Applied Horizontal Acceleration 1.6 G Applied Vertical Acceleration 4.6 G Tension Stress (Maximum-Yield) 25,000 PSI Shear Stress (Maximum-Yield) 13,750 PSI Weight of Cabinet (Approx.)
1,440 LBS Number of Mounting Bolts 8
Height of Center of Gravity 45 Inches Combined Stress (Tensile) 10,539 PSI Combined Stress (Shear) 5,465 PSI Margin of Safety (Tensile) 1.37 Margin of Safety (Shear) 1.52 Cabinet Name: Power Range Monitor, H12-P608 Applied Horizontal Acceleration 1.6 G Applied Vertical Acceleration 4.6 G Tension Stress (Maximum-Yield) 25,000 PSI Shear Stress (Maximum-Yield) 13,750 PSI Weight of Cabinet (Approx.)
5,750 LBS Number of Mounting Bolts 40 Height of Center of Gravity 45 Inches Combined Stress (Tensile) 12,793 PSI Combined Stress (Shear) 6,633 PSI Margin of Safety (Tensile) 0.95 Margin of Safety (Shear) 1.07 Cabinet Name: Rod Position Information System, H12-P615 Applied Horizontal Acceleration 1.6 G Applied Vertical Acceleration 4.6 G Tension Stress (Maximum-Yield) 25,000 PSI
SSES-FSAR Rev. 35, 07/84 Page 2 of 2 TABLE 3.10a-4 SEISMIC DESIGN VERIFICATION DATA SHEET Shear Stress (Maximum-Yield) 13,750 PSI Weight of Cabinet (Approx.)
1,425 LBS Number of Mounting Bolts 12 Height of Center of Gravity 45 Inches Combined Stress (Tensile) 6,953 PSI Combined Stress (Shear) 3,605 PSI Margin of Safety (Tensile) 260 Margin of Safety (Shear) 2.81 IV.
CONCLUSION Review of the Margin of Safety for each standard cabinet indicates that the mounting bolts of each cabinet are capable of withstanding a seismic disturbance.
Auto-Cad Figure Fsar 3_10A_1.dwg FSAR REV.65 FIGURE 3.10A-1, Rev. 47 TYPICAL VERTICAL BOARD (BENCHBOARD WOULD BE THE SAME WITH A BENCH SECTION PROTRUDING ABOUT HALF-WAY DOWN)
SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
Auto-Cad Figure Fsar 3_10A_2.dwg FSAR REV.65 FIGURE 3.10A-2, Rev. 47 INSTRUMENT RACK SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
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Auto-Cad Figure Fsar 3_10A_4.dwg FSAR REV.65 FIGURE 3.10A-4, Rev. 47 NEMA TYPE-12 ENCLOSURE (INSTRUMENTS MOUNTED INSIDE ON INTERNAL MEMBRANE MOUNTED ON STANDOFFS ATTACHED TO BACK)
SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
Auto-Cad Figure Fsar 3_10A_5_1.dwg FSAR REV.65 FIGURE 3.10A-5-1, Rev. 47 CABINET INSTALLATION FOR SEISMIC AND HYDRODYNAMIC LOADS - SAMPLE CALCULATION (CABINET H12-P608)
SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
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Auto-Cad Figure Fsar 3_10A_5_3.dwg FSAR REV.65 FIGURE 3.10A-5-3, Rev. 47 CABINET INSTALLATION FOR SEISMIC AND HYDRODYNAMIC LOADS - SAMPLE CALCULATION (CABINET H12-P608)
SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
Auto-Cad Figure Fsar 3_10A_6.dwg FSAR REV.65 FIGURE 3.10A-6, Rev. 47 CORNER POST SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
Auto-Cad Figure Fsar 3_10A_7.dwg FSAR REV.65 FIGURE 3.10A-7, Rev. 47 PLAN VIEW OF PANEL SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
Auto-Cad Figure Fsar 3_10A_8.dwg FSAR REV.65 FIGURE 3.10A-8, Rev. 47 BARRIER WITH TWO END PLATES SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
Auto-Cad Figure Fsar 3_10A_9.dwg FSAR REV.65 FIGURE 3.10A-9, Rev. 47 PANEL DEFLECTIONS SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT
SSES-FSAR Text Rev. 55 FSAR Rev. 56 3.10b-1 3.10b SEISMIC QUALIFICATION OF NON-NSSS SUPPLIED SEISMIC CATEGORY I INSTRUMENTATION 3.10b.1 SEISMIC QUALIFICATION CRITERIA 3.10b.1.1 Seismic Category I Equipment Identification Seismic Category I instrumentation devices and panels were designed to withstand the dynamic effects of the Operating Basis Earthquake (OBE) and the Safe Shutdown Earthquake (SSE) established for this power plant. In addition, when required due to equipment location, instrumentation devices and panels are designed to withstand vibration due to Safety Relief Valve (SRV) and LOCA conditions in combination with OBE and SSE loads.
Instrumentation devices are mounted in instrumentation panels, on equipment racks, on piping, and mounted on building walls or wall structural elements. All devices, panels, and racks that are classified Seismic Category I are mounted on similarly classified supporting members and located within Seismic Category I structures.
Seismic qualification requirements were imposed on equipment through the purchasing documents that were used to procure that equipment. Accordingly, seismic qualification was achieved through analysis and/or testing of items identified on each purchase order for each type of device.
Qualification of instrumentation devices and of assemblies through testing was not mandatory. Equipment suppliers were permitted to qualify their equipment by any of the methods allowable in IEEE 344. However, when practical, testing was the preferred method. Analysis methods were not used when equipment was required to perform an active function under seismic conditions.
Instrument racks, instrument tube tray and their supports, and instrument impulse sensing lines were qualified by analysis.
3.10b.1.2 Seismic and Hydrodynamic Design Criteria The seismic and hydrodynamic (i.e., SRV and LOCA) design and test criteria for qualification of safety related instrumentation for balance-of-plant systems are described below.
SSES-FSAR Text Rev. 55 FSAR Rev. 56 3.10b-2 3.10b.1.2.1 Functional Criterion Every instrumentation device shall be capable of performing its safety related function during plant operating conditions of startup, constant power operation, and normal or emergency shutdown without impairment of its safety related function while undergoing seismic and hydrodynamic excitation. The safety related function of instrumentation devices can be either passive or active. Where one type of device is used in both types of applications, the device is qualified for the worst-case application.
3.10b.1.2.2 Qualification Levels From the plant OBE, SSE, SRV, and LOCA conditions a family of acceleration required response spectra (RRS) were generated for each building elevation for north-south, east-west and vertical directions. The spectra for each elevation where instrumentation is located were examined to establish the worst-case response spectra.
Pipe-mounted devices are procured for certain generic acceleration values (such as 3g or 6g) applied in the vertical and the weakest lateral axis simultaneously. These values are checked against the piping analysis to ensure that the piping response does not exceed the qualification level. Where equipment was not capable of meeting this generic value, the actual g value for that equipment was used for qualification.
For devices mounted in panels, the RRS used was derived from the panel analysis or from the panel shaker table test data.
3.10b.1.2.3 Instrumentation Supports Instrumentation devices, assemblies, and control panels shall be seismically qualified using the supports that will be used during in-plant installation. These items of equipment are required to maintain their functional capability while undergoing earthquake excitation at the equipment supports.
3.10b.1.3 Device Qualification Test Criteria Devices that were qualified by test were tested in accordance with IEEE Standard 344-1975. In general, test requirements and acceptance criteria are summarized as follows:
SSES-FSAR Text Rev. 55 FSAR Rev. 56 3.10b-3 a)
Devices under test are mounted in a manner that simulates intended use.
b)
Devices are tested while in their normal operating condition (e.g.,
energized) to determine that vibratory conditions do not produce a malfunction or failure. Seismic Category I devices shall not malfunction during or after a safe shutdown earthquake.
c)
Devices are tested in all three axes. Simultaneous excitation in all three axes is preferred; however, tests may be run one axis at a time and then be repeated for the other two axes as an acceptable alternative.
d)
Where appropriate a frequency sweep (varying the frequency of excitation with time) is conducted at a low "g" value, e.g., 0.2g as noted in IEEE Standard 344. This test was performed to identify resonant frequencies in the range of interest.
e)
Devices that are floor-or panel-mounted are subjected to five OBEs and one SSE in each axis tested. Each OBE and SSE consists of random input motion that envelopes the RRS for that device.
f)
Devices that are pipe-mounted are subjected to sine-beat tests over the frequency range of 1 to 100 Hz where required. Each sine-beat test is performed at certain generic peak acceleration values (such as 3g or 6g) or to the peak acceleration for the specific mounting location. If used, the generic acceleration values are checked against the piping analysis to insure that the piping response does not exceed the qualification level.
g)
The criteria for malfunction or failure include as many of the following characteristics as are applicable to the safety related function of the device during and after testing:
- 1)
Loss of output signal; e.g., open or short circuit
- 2)
Output variations greater than +/-10 percent of full range
- 3)
Spurious or unwanted output; e.g., relay contact bounce
- 4)
Major calibration shift; e.g., greater than 10 percent of range
- 5)
Structural failure; e.g., broken or loosened parts.
3.10b.2 SEISMIC CATEGORY I EQUIPMENT QUALIFICATION Detailed information about seismic qualification of Non-NSSS Supplied Seismic Category I Instrumentation is maintained in a central file within PP&L. A synopsis of this information was by SQRT forms previously submitted to the NRC.
SSES-FSAR Text Rev. 55 FSAR Rev. 56 3.10b-4 3.10b.3 Methods and Procedures of Analysis or Testing of Supports of Instrumentation Instrumentation equipment was qualified by test. The instrument support design was considered during the qualification process.
3.10b.4 Operating License Review Results of tests and analyses were provided in individual SQRT Forms.
SSES-FSAR Text Rev. 52 FSAR Rev. 61 3.10c-1 3.10c SEISMIC QUALIFICATION OF NON-NSSS SEISMIC CATEGORY I ELECTRICAL EQUIPMENT 3.10c.1 SEISMIC QUALIFICATION CRITERIA Seismic qualification of Seismic Category I electrical equipment and supports was demonstrated by the suppliers test laboratories, or consultants by analysis and/or by tests.
Seismic qualification of electrical equipment and supports was performed by analysis when the equipment could be modeled and the structural and functional integrity was adequately represented.
The analysis were performed by an equivalent static analysis or by a dynamic analysis. See Subsection 3.7b.3.5 for details of equivalent static load method of analysis.
The dynamic analysis was performed by the response spectrum method. See Subsection 3.7.3.1 for details of dynamic analysis. When analysis was not sufficient to determine seismic integrity, then tests or a combination of tests and analysis was performed to qualify the electrical equipment and supports.
3.10c.1.1 Equipment Location Electrical equipment and supports are located within the several buildings on the Susquehanna Steam Electric Stations Units 1 and 2.
3.10c.1.2 Response Spectrum Curves for the Electrical Equipment and Supports Response spectrum curves are based upon the seismic analysis of the supporting structure and represent the maximum seismic response, as a function of oscillator frequency, of an array of single degree of freedom damped oscillators at a particular location within the structure (See Section 3.7).
3.10c.1.3 Seismic Category I Electrical Equipment Loads Seismic Category I electrical equipment will withstand simultaneously the horizontal and vertical accelerations caused by the OBE and the design SSE as defined herein, in conjunction with applicable electrical, mechanical, and thermal loads. The functions of electrical equipment or components, which are necessary for the functional requirements of the equipment, shall not be impaired when the equipment is subjected to the OBE or the SSE in conjunction with applicable electrical, mechanical, and thermal loads.
3.10c.1.4 Safe Shutdown Earthquake (SSE) Conditions SSE is defined as an earthquake that produces the maximum vibratory ground motion for which certain structures, systems, and components are designed to remain functional. These structures, systems, and components are necessary to ensure the following:
SSES-FSAR Text Rev. 52 FSAR Rev. 61 3.10c-2 a)
Integrity of reactor coolant pressure boundary b)
Capability to shut down the reactor and maintain it in safe shutdown condition c)
Capability to prevent or mitigate the consequences of accidents that could result in potential offsite exposures to the radioactive material released to the environment.
The load combinations include gravity loads and operating loads. Allowable stresses in the structural portions may be increased to 150 percent of allowable working stress limits. The resulting deflections, misalignment or binding of parts, or effects on electrical performance (microphonics, contact bounce, etc) do not prevent the operation of the equipment during or after the seismic disturbance.
3.10c.1.5 Operating Basis Earthquake (OBE) Conditions The load combinations include gravity loads and operation loads.
Allowable stresses in the structural steel portions may be increased to 125 percent of the allowable working stress limits as set forth in the appropriate design standards, that is, AISC Manual of Steel Construction, ANSI and other applicable industrial codes. The customary increase in normal allowable working stress due to earthquake is used if, according to the appropriate code, it is less than 25 percent. The resulting deflections, misalignment or binding of parts, or effects on electrical performance (microphonics, contact bounce, etc); does not prevent continuous normal operation of the equipment during and after the seismic disturbance.
For the Diesel Generator 'E' facility, the above 25% increase in allowable working stress limit is not allowed.
3.10c.1.6 Prevention of Overturning and Sliding Stationary electrical equipment is designed to prevent overturning or sliding by the use of anchor bolts, welding, or other suitable mechanical anchorage devices.
3.10c.2 METHODS AND PROCEDURES FOR QUALIFYING ELECTRICAL EQUIPMENT 3.10c.2.1 Seismic Analysis Method For the purpose of analysis, the equipment has been idealized as a mathematical model consisting of lumped masses connected by massless elastic structural members. For dynamic analysis, the frequencies and mode shapes have been determined for vibration in the vertical and two orthogonal horizontal directions, termed global directions. The effects of coupling between vibrations in all three global directions have been considered. The spectral acceleration per mode has been obtained from the appropriate response spectrum curve, which has been provided for the appropriate damping value. For determining the spectral acceleration from the response spectrum curves, the value chosen is the largest value on the curve when the
SSES-FSAR Text Rev. 52 FSAR Rev. 61 3.10c-3 frequency in question varies by +/-10 percent. Seismic response in terms of inertia forces, shears, moments, stresses, and deflections are determined for response to seismic excitation in each of the global directions for each mode. (See Subsection 3.7b.3.7)
For the consideration of stress or deflection at any point, the total seismic load consists of the most severe seismic load in one of the horizontal global directions combined by the sum of the absolute values method with the vertical seismic load. (See Subsection 3.7b.3.6)
For the Diesel Generator 'E' facility, responses at a point are obtained by taking the square root sum of the squares of corresponding responses due to three orthogonal components of earthquake acting simultaneously.
3.10c.2.2 Seismic Qualification for Electrical Equipment Operability The seismic qualification of Category I electrical equipment, equipment supports, and material except in the Diesel Generator 'E' Building meets as a minimum the requirements of IEEE 344-1971 and project specification G-10, "General Project Requirements for A Seismic Design and Analysis of Class I Equipment and Equipment Supports" and complemented by Project Specification G-22, "Design Assessment and Qualification of Seismic Category I Equipment &
Equipment Supports for Seismic & Hydrodynamic Loads." Project Specification G-10 is summarized in comparison to IEEE-344-1975 and Regulatory Guide 1.100 in Table 3.9-18.
Electrical equipment is qualified for functional operability during and after an earthquake of magnitude up to and including the SSE according to at least one of the following input excitation tests:
a)
Single frequency sinusoidal motion or sine beat motions were continuously inputted during the test at specified frequencies to cover the frequency range up to 33 Hz.
b)
Random waveform, multifrequency tests.
For the Diesel Generator 'E' facility, the seismic qualification of Category I electrical equipment, equipment supports and material meets as a minimum the requirements of IEEE 344-1975 and project specification C-1041, "General Specification for Seismic Criteria for Design and Qualification of Seismic Category I Equipment and Equipment Supports Located in the Diesel Generator 'E' Building".
3.10c.2.3 Seismic Test Report Analysis and Methods The analysis and test reports furnished by the supplier demonstrate the ability of electrical equipment to perform its required function during and after the time it is subjected to the forces resulting from one SSE and a required number of OBE.
SSES-FSAR Text Rev. 52 FSAR Rev. 61 3.10c-4 Four categories of reports are provided by the supplier of electrical equipment and material applicable to Seismic Category I qualification:
a)
Electrical equipment qualified by testing method b)
Electrical equipment support and material qualified by analysis and calculation method c)
Electrical equipment qualified by supplier's certification of Seismic Category I requirements.
d)
Combination of analysis and testing.
3.10c.2.3.1 Electrical Equipment Qualified by Testing and Combination of Testing and Analysis Method Qualification of the electrical equipment listed below is based on testing performed by the suppliers or test laboratories. (Qualification may be based on tested equipment which is similar in design and assembly).
a)
Indoor secondary unit substation and indoor power transformers (see Table 3.10c-1) b)
480 V ac motor control centers (see Table 3.10c-2) c)
Soother monitors and fuse boxes (see Table 3.10c-3) d)
DC distribution panels (see Table 3.10c-4) e)
Battery racks (see Table 3.10c-5) f)
Electrical cable penetrations (see Table 3.10c-6) g)
Battery charger racks and cabinets (see Table 3.10c-8) h)
Panels and termination cabinets (see Table 3.10c-10) i)
Battery chargers (see Table 3.10c-11) j)
4.16 kV switchgear (see Table 3.10c-12) k)
DC control and load centers (see Table 3. 10c-13) l)
Instrument ac transformers (see Table 3.10c-14) m)
Automatic transfer switches (see Table 3.10c-15) n)
Load isolation motor generator sets (see Table 3.10c-16) o)
Inverters and 120V AC instrument panels (see Table 3-10c-18) p)
Battery Shunt Box (See Table 3.10c-3) 3.10c.2.3.2 Electrical Equipment and Supports Qualified by Analysis Method Cable trays were qualified by analysis method based on similarity in design and assembly, and representing the type of equipment shown in Table 3.10c-7.
SSES-FSAR Text Rev. 52 FSAR Rev. 61 3.10c-5 3.10c.2.3.3 Electrical Equipment Qualified by Suppliers' Certification Large induction motors (see Table 3.10c-9) were certified by the suppliers the motors had been previously qualified by tests equivalent to those described in Subsections 3.10c.1, or were analyzed and calculated.
3.10c.2.3.4 Minimum Operating Voltage of Voltage Relays All non-NSSS and non-ACR voltage relays which must be energized or must remain energized to perform safety functions during a seismic event are tabulated in Table 3.10c.17.
3.10c.3 Methods and Procedures of Analysis or Testing of Supports of Electrical Equipment Electrical equipment supports were qualified or tested with their associated equipment. See Subsection 3.10c.2 for a description of the applicable method or procedure.
3.10c.4 Operating License Review A summary of tests and analyses is identified in Tables 3.10c-1 to 3.10c-16.
SSES-FSAR Rev. 40, 9/88 Page 1 of 1 TABLE 3.10c-1 SECONDARY UNIT SUBSTATIONS AND POWER TRANSFORMERS EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
8856-E-117-57&58 Single Ended 1B-210 Reactor 749 1
I.T.E Imperial Corporation Wyle Laboratories,
- Norco, California Project Spec G-10*
& IEEE-344-1975 Report #
26340-2 26340-3 26340-4 By:
G. Shipway Secondary Unit 1B-220 749 1
Substation 1B-230 719 1
Consisting of:
1B-240 719 1
- a. Terminal Chamber, 2B-210 749 2
2B-220 749 2
- b. 750 kVA Transformer, 2B-230 719 2
2B-240 719 2
- c. L. W.
Switchgear Spec E-1023 1000 kVA Transformer 4.16KV-480V OX565 D. Gen.
E Bldg.
675 Comm.
B.B.C.
Wyle Laboratories Huntsville, Alabama Spec C-1041
& IEEE 344-1975 Report #
37-55778-STA By:
C. E. Kunkel Spec E-1023 5kV Switch OS569 D. Gen.
E Bldg.
675 Comm.
B.B.C.
Wyle Laboratories Huntsville, Alabama Spec. C-1041
& IEEE 344-1975 Report #
37-55778-STA By:
C. E. Kunkel
- NOTE: Specification G-10 is complemented by Specification G-22.
For G-10 Specification Summary, See Table 3.9-31.
SSES-FSAR Rev. 40, 9/88 Page 1 of 2 TABLE 3.10c-2 MOTOR CONTROL CENTERS EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
8856-E-118 Motor Control Center OB-136 Control 783 Cmmn Cutler-Hammer Wyle Laboratories, Huntsville, Alabama Project Spec G-10*
& IEEE-344-1975 Report #42966-1 By: J. Foreman OB-146 Control 783 Cmmn OB-516 D.Gen. A-D 677 Cmmn OB-517 677 Wyle Report
- 45590-1
- 45590-2 OB-526 677 Cmmn OB-527 677 Cmmn By Vincent F.
Kearns III OB-536 677 Cmmn OB-546 677 Cmmn 1B-216 Reactor 683 1
C. H. Eaton Report # DA-3251 By:
Vincent F. Kearns III 1B-217 749 1
IB-219 670 1
IB-226 683 1
IB-227 749 1
IB-229 719 1
IB-236 719 1
IB-236 719 1
- Note:
Specification G Is complemented By Specification G-22 IB-237 670 1
IB-246 719 1
IB-247 670 1
SSES-FSAR Rev. 40, 9/88 Page 2 of 2 TABLE 3.10c-2 MOTOR CONTROL CENTERS EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
2B-216 Reactor 683 2
2B-217 749 2
2B-226 683 2
2B-227 749 2
2B-236 719 2
2B-237 670 2
2B-246 719 2
2B-247 670 2
1Y-216 Reactor 683 1
1Y-218 719 1
1Y-226 683 1
1Y-236 719 1
1Y-246 719 1
2Y-216 683 2
2Y-218 719 2
2Y-226 683 2
2Y-236 719 2
2Y-246 719 2
Spec E-1024 Motor Control Center OB-565 D. Gen. E 675 Comm.
Teleman-canique Wyle Laboratories Huntsville, Alabama Spec. C-1041 &
IEEE 344-1975 Telemecanique Report no.
SC-655 By: Paul W. Higgins
SSES-FSAR Table Rev. 43 FSAR Rev. 64 Page 1 of 2 TABLE 3.10c-3 BATTERY MONITORS AND FUSE BOXES EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
8856-E-0119AC Battery Monitor 24V 1D-675 Control 771 1
Power Conversion
- Products, Inc.
Wyle.
Laboratories, Huntsville, Alabama Project Spec G-10* & IEEE 344-1975 Vincent F. Kearns Test Report
- 45463-1 Rev. A 1D-676 1
1D-685 1
1D-686 1
2D-675 2
2D-676 2
2D-685 2
2D-686 2
Battery Monitor 125V 1D-691 1
1D-692 1
1D-693 1
1D-694 1
2D-691 2
2D-692 2
2D-693 2
2D-694 2
Battery Monitor 250V 1D-695 1
- NOTE: Specification G-10 is complemented by Specification G-22.
1D-696 1
2D-695 2
2D-696 2
125V Fuse Box 2-1000A 1D-611 1
1D-621 1
1D-631 1
1D-641 1
2D-611 2
SSES-FSAR Table Rev. 43 FSAR Rev. 64 Page 2 of 2 TABLE 3.10c-3 BATTERY MONITORS AND FUSE BOXES EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
2D-621 2
2D-631 2
2D-641 2
250V Fuse Box 2-1600A 1D-651 1
1D-661 1
2D-651 2
2D-661 2
Fuse Box, 24V, 2-100A 1D-671 1
1D-681 1
2D-671 2
2D-681 2
Spec E-1025 Battery Monitor 125V 0D-601 D. Gen.
E 656 Comm.
Vitro Corp.
Wyle Laboratories Huntsville, Alabama Spec C-1041 &
IEEE 344-1975 C&D Power Systems Test Report No.
QR2-13201-1 By: Paul Wagner Battery Float Current Shunt Box 125V 0D595A 0
1D610A, 2D610A 1
2 1D620A, 2D620A 1
2 1D630A, 2D630A 1
2 1D640A, 2D640A 1
2 Battery Float Current Shunt Box 250V 1D650A, 2D650A 1
2 1D660A, 2D660A 1
2
SSES-FSAR Rev. 40, 9/88 Page 1 of 1 TABLE 3.10c-4 DC DISTRIBUTION PANELS EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
8856-E-120 DC Distribution Panels 12V 225A Main Bus 1D-614 Control 771 1
I.T.E Imperial Corporation Wyle Laboratories,
- Novco, California Project Spec G-10* & IEEE-344-1975 Report #26340-5 By: G. Shipway Report #26340-3 26340-6 By: G. Shipway 1D-615 1
1D-624 1
1D-625 1
1D-634 1
1D-635 1
1D-644 1
1D-645 1
24V 100A Main Bus 125V 225A Main Bus 1D-672 1
1D-682 1
- NOTE: Specification G-10 is complemented by Specification G-22.
2D-614 2
2D-615 2
2D-624 2
2D-625 2
2D-634 2
2D-635 2
2D-644 2
2D-645 2
2D-682 2
Spec E-1027 DC Switchboard 125V OD-597 D. Gen E
656 Comm Square D Company (Qualified by Test)
Farwell &
Hendricks, Inc.
Milford, Ohio Spec C-1041 &
IEEE 344-1975 Square D Report no.
8998-10.09-L74 8998-10.09-L84 By:
R. A. Diersing DC Distribution Panel 125V OD-599 D Gen. E 660 Comm.
Square D Company (Qualified by Test) Farwell &
Hendricks, Inc.
Milford, Ohio Spec C-1041 &
IEEE 344-1975 Square D Report no.
8998-10-09-L74 By:
R. A. Diersing
5HY
66(6)6$5
)6$55HY
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7$%/(F
%$77(5<5$&.6
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SSES-FSAR Rev. 35, 07/84 Page 1 of 3 TABLE 3.10c-6 ELECTRICAL CABLE PENETRATION EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
8856-E-135 Electrical Cable Penetrations:
Neutron Monitor 1W-100A Reactor 707 1
Westinghouse Action Labs Project Spec G-10* & IEEE-344-1975 Report #PEN-TR 16404-81N By: A. Lebourdais 1W-100B 707 1
1W-100C 707 1
1W-100D 707 1
2W-100A 707 2
2W-100B 707 2
2W-100C 707 2
2W-100D 707 2
Medium Voltage 1W-101A 735-9 1
1W-101B 733 1
1W-101C 733 1
1W-101D 700 1
1W-101E 730-2 1
1W-101F 727-0 1
2W-101A 735-9 2
2W-101B 733 2
2W-101C 733 2
2W-101D 700 2
2W-101E 730-2 2
2W-101F 727-0 2
SSES-FSAR Rev. 35, 07/84 Page 2 of 3 TABLE 3.10c-6 ELECTRICAL CABLE PENETRATION EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
8856-E-135 Low Level Signal 1W-102A 729-1 1
- NOTE: Specification G-10 is complemented by Specification G-22.
1W-102B 729-1 1
2W-102A 729-1 2
2W-102B 729-1 2
1W-103A 707 1
1W-103B 712 1
2W-103A 707 2
2W-103B 712 2
Control Rod Drive 1W-104A 707 1
1W-104B 712 1
1W-104C 712 1
1W-104D 712 1
2W-104A 707 2
2W-104B 712 2
2W-104C 712 2
2W-104D 712 2
Electrical Cable Penetrations Power 1W-105A Reactor 729-1 1
Westinghouse Action Labs Project Spec G-10* & IEEE-344-1975 Report #15404-81 By: A. Labourdais 1W-105B 729-1 1
1W-105C 729-1 1
1W-105D 741 1
Seismic Test for Modular Penetration 5 Dia.
2W-105A 729-1 2
2W-105B 729-1 2
2W-105C 729-1 2
2W-105D 741 2
SSES-FSAR Rev. 35, 07/84 Page 3 of 3 TABLE 3.10c-6 ELECTRICAL CABLE PENETRATION EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
Low Voltage 1W-106A 729-1 1
1W-106B 729-1 1
1W-106C 729-1 1
1W-106D 741 1
1W-107 741 1
1W-108 729-1 1
2W-106A 729-1 2
2W-106B 729-1 2
2W-106C 729-1 2
2W-106D 741 2
2W-107 741 2
2W-108 729-1 2
Suppression Pool Low Voltage, Control and Power 1W-300 688-6 1
1W-301 688-1 1
2W-300 688-6 2
2W-301 688-1 2
NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Rev. 40, 9/88 Page 1 of 1 TABLE 3.10c-7 CABLE TRAYS SAFEGUARD EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
8856-E-132 Cable Trays:
Control 670 1&2 Husky Product Inc.
Husky Products, Inc. 7405 Industrial Rd.
- Florence, Kentucky Project Spec G-10 & IEEE-344-1975 1-29-76
- a. Test no.
977-978 Load Test - (Trays)
By: T. OHara B. Heinz
- b. (Hold Down Test 4/12/76 Test No. 1127-L,H,V, 5/14/76 1151&1152 7/21/76 1188 8/10/76 1196-H,V
- c. Electric Test 12/12/72 Harper-Morrez B. Schuster
- d. Seismic Calculation 8/11/76 By: B. Schuster 3D x 24W S9N1-24-144 Reactor To 770 3D x 18W S9N1-18-144 3D x 12W S9N1-12-144 5D x 24W S9N1-24-144 5D x 18W S9N1-18-144 5D x 12W S9N1-12-144 Spec E-1032 Cable Trays:
3D x 12W D. Gen A-D and E
T. J. Cope (By Analysis)
Spec C-1041 &
IEEE 344-1975 PP&L Calc. No.
JI-CMHR-102 By: T. A. Gorman 3D x 18W 3D x 24W 5D x 12W 5D x 18W 5D x 24W 5D x 36W
SSES-FSAR Table Rev. 41 FSAR Rev. 64 Page 1 of 1 TABLE 3.10c-8 BATTERY CHARGER RACKS AND CABINETS EQUIPMENT ID LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
1D-613 Control 771 1
1D-623 1
1D-633 1
1D-643 1
2D-613 2
2D-623 2
2D-633 2
2D-643 2
Battery Chargers 125V 100A 0D-673 Cmmn 1D-653A 1
1D-653B 1
1D-663 1
2D-653A 2
2D-653B 2
2D-663 2
Battery Chargers 250V 300A 0D-683 Cmmn 1D-673 1
1D-674 1
1D-683 1
1D-684 1
2D-673 2
2D-674 2
2D-683 2
2D-684 2
8856-E-119-AC Battery Chargers 24V 25A 0D-685 Cmmn Power Conversion Products Inc.
42 East
- Street, Crystal Lake, Illinois 66014 Wyle Laboratories Huntsville, Alabama Project Spec G-10* & IEEE-344-1975 Test Report
- 45463-1 Rev. A Vincent F. Kearns Spec E-1025 Battery Charger 125 V 200A 0D-596 D. Gen.
E 656 Comm C&D Power Systems Wyle Laboratories Huntsville, Alabama Spec. C-1041 &
IEEE 344-1975 C&D Test Report QR2-52666-1 By: Paul Wagner
- NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Rev. 35, 07/84 Page 1 of 1 TABLE 3.10c-9 LARGE INDUCTION MOTORS 4000V EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
8856-E-112 Large Induction Motors 4000V 3 450 HP 1800 RPM Emergency Service Water Pump 600 HP 4000V 1200 RPM RHR Service Water Pump OP-504-A OP-504-B OP-504-C OP-504-D 1P-506-A 1P-506-B 2P-506-A 2P-506-B 685 685 Cmmn Cmmn Cmmn Cmmn 1
1 2
2 General Electric The motors are qualified by seismic analysis by McDonald Engineering Analysis, Inc.,
Birmingham, Alabama Project spec.
G-10* IEEE 344-1975 C. K. McDonald Report #
ME-573 ME-574
- NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Table Rev 41 FSAR Rev 63 Page 1 of 1 TABLE 3.10c-10 PANELS AND TERMINATION CABINETS EQUIPMENT IDENTIFICATION LOCATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
Transfer Panels 0C512E-A D. Gen.
E 1
0C512E-B 2
0C512E-C 1
0C512E-D 2
0TC512-A/C 1
Termination Cabinets 0TC512-B/D 656-6 2
Transfer Panels OC512-A D. Gen.
A-D 710-9 1
0C512-B 2
0C512-C 1
0C512-D 2
York Electro-Panel (By Analysis)
Project Spec C-1041* & IEEE 344-1975 N&S Reports 1290-1 and 1290-2 By:
M. Randall Synchronizing Panel 0C619 D. Gen.
E 675-6 Comm Golden Gate Switchboar d Co.
Wyle Labs Norco Calif.
Project Spec.
C-1041#
IEEE 344-1975 Wyle Labs Report No. 53444 By: C. C. Lee
- NOTE: Spec C-1041 is complemented by Spec. E-1026.
- NOTE: Spec C-1041 is complemented by Spec. E-1022.
SSES-FSAR Table Rev. 41 FSAR Rev. 63 Page 1 of 1 TABLE 3.10c-11 BATTERY CHARGERS EQUIPMENT IDENTIFICATION ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
1D-613 Control 771 1
1D-623 1
1D-633 1
1D-643 1
2D-613 2
2D-623 2
2D-633 2
2D-643 2
8856-E-119-AC Battery Chargers 125V 100A 2D-673 Comm Power Conversion Products, Inc.
Wyle Laboratories, Huntsville, Alabama Project Spec G-10* & IEEE-344-1975 Test Report #45463-1 Rev. A Vincent F. Kearns 1D-653A 1
1D-653B 1
1D-663 1
2D-653A 1
2D-653B 2
2D-663 2
2D-683 2
2D-684 2
Battery Chargers 250V 300A 0D-685 Comm Battery Chargers 24V 25A 1D-673 1D-674 1D-683 1D-684 2D-673 2D-674 2D-683 2D-684 0D-685 1
1 1
1 2
2 2
2 Comm Spec E-1025 Battery Charger 125V 200A 0D596 D. Gen. E 656 Comm C&D Power Systems Wyle Laboratories Huntsville, Alabama Spec. C-1041 & IEEE 344-1975 C&D Test Report QR2-52666-1 QR2-52666-1 By: Paul Wagner
- NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Rev. 40, 9/88 Page 1 of 1 TABLE 3.10c-12 4.16 KV SWITCHGEAR EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
8856-E-109-34 4.16 kV Switchgear 1A-201 Reactor 749 1
Westinghouse Wyle Laboratories, Huntsville, Alabama and Wyle Laboratory Novco, CA Project Spec G-10* & IEEE-344-1975 Report #s 57577-1 57588 58642 58664 G. Shipway 1A-202 719 1
1A-203 719 1
1A-204 719 1
2A-201 749 2
2A-202 749 2
2A-203 749 2
2A-204 719 2
Spec E-1022 4.16 kV Switchgear OA510 D. Gen.
E 657 Comm B.B.C.
Wyle Laboratories Huntsville, Alabama Spec C-1041 &
IEEE 344-1975 C&D Report No.
37-55736-SSA By: C. E. Kunkel OA510A D. Gen.
A-D Comm B.B.C.
OA510B OA510C OA510D
- NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Rev. 40, 9/88 Page 1 of 1 TABLE 3.10c-13 DC CONTROL AND LOAD CENTERS EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
8856-E-121-22-1 DC Control Centers 250V 1D-254 Reactor 670 1
General Electric Co.
Wyle Laboratory, Novco, CA Project Spec G-10* & IEEE-344-1971 Report #
26340-8 By: G. Shipway 1D-264 Reactor 683 1
1D-274 Reactor 683 1
2D-254 Reactor 670 2
2D-264 Reactor 683 1
2D-274 Turbine 729 2
8856-E-121-22-3 DC Load Centers 250V DC Load Centers 125V 1D-652 Control 771 1
Project Spec G-22 & IEEE-344-1975 Report #s 26340-2 26340-3 26340-7 By: G. Shipway 1D-662 Control 771 1
2D-652 Control 771 2
2D-662 Control 771 2
1D-612 Control 771 1
1D-622 Control 771 1
1D-632 Control 771 1
1D-642 Control 771 2
2D-612 Control 771 2
2D-622 Control 771 2
2D-632 Control 771 2
2D-642 Control 771 2
Spec E-1024 DC Motor Control Center 125V OD598 D Gen E
657 Comm Telemecanique Wyle Laboratories Huntsville, Alabama Spec C-1041 &
IEEE 344-1975 Telemecanique Report No.
SC-655 By: Paul Wiggins
- NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Rev. 40, 9/88 Page 1 of 1 TABLE 3.10c-14 INSTRUMENT AC TRANSFORMERS EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
8856-E-136 Instrument AC Transformers 37.5 kVA, 3 4 Wire, 480-208y/120V 1X-216 Reactor 683 1
Federal Pac.
Electric Co.
Wyle Laboratory, Huntsville, Alabama Proj Spec G-10* & IEEE 344-1975 Report #
45455-1 By:
Vincent F.
Kearns, III 1X-226 683 1
1X-236 719 1
1X-246 719 1
2X-216 683 2
2X-226 683 2
2X-236 719 2
2X-246 670 2
25 kVa, 1 480-120/240V 1X-201A Reactor 761 1
1X-201B 761 1
2X-201A 761 2
2X-201B 761 2
15 kVa, 1 480-120/240V OX-507 D. Gen A 710 Comm OX-508 710 Comm Qualified by Analysis OX-509 710 Comm OX-510 710 Comm OX-512 ESSW Pump-house 685 Comm OX-513 685 Comm Spec E-1024 30 kVa, 3 480-480/277 OLX-5B D. Gen. E 675 Comm Telemecanique Wyle Laboratories Huntsville, Alabama Spec. C-1041 &
IEEE 344-1975 Telemecanique Report No.
+SC-665 By: J. D. Owens
- NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Table Rev. 44 FSAR Rev. 72 Page 1 of 1 TABLE 3.10c-15 AUTOMATIC TRANSFER SWITCHES EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
8856-E-152 Automatic Transfer Switch 0ATS516 D Gen.
A-D 677 Comm Russelectric, Inc.
Wyle Laboratory Alabama for C.C &D Company Ltd.
Project Spec G-101 &
IEEE 344-1975 Report #44434-1 By:
James W. Foreman 0ATS526 677 Comm 0ATS536 677 Comm 0ATS546 677 Comm 0ATS556 D Gen E 656-6 Comm Gould/
Telemanique (TE)
Wyle Laboratory Huntsville, Alabama Project Spec.
C-10412 &
IEEE 344-1975 TE Report SC-657, Rev. 1 By: P. Higgins 1ATS219 Reactor 670 1
Paragon ES.
Fort Worth TX Paragon ES.
Fort Worth TX, and Steris Whippany NJ.
Project Spec.
C-2445 Sh. 20, IEEE 323-1974 &
IEEE 344-1987 Report #. QR-351029663-1 Rev 2 2ATS219 Reactor 670 2
1ATS229 Reactor 719 1
2ATS229 Reactor 719 2
Notes:
- 1. Specification G-10 is complemented by Specification G-22.
- 2. Specification C-1041 is complemented by Specification E-1024.
SSES-FSAR Rev. 54, 10/99 Page 1 of 1 TABLE 3.10c-16 LOAD ISOLATION MOTOR-GENERATOR SETS ITEM NO.
EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E SIGNED BY:
DESCRIPTION EQUIPMENT NO.
BLDG.
ELEV.
8856-E-151 Load Isolation Motor Generator Sets:
Motor 150 HP.
1S-246 Reactor 670 1
Engine Power Co./
Wyle Labs Project Spec Wyle 3, 480 V 1G-202 670 1
Kato Engineering and G-10* &
Report #
Generator R. W.
IEEE-344-1975 58393 100 kv, 3 1S-247 719 1
Siegfried 58411 480 V 1G-203 719 1
Associates By: W. M. West Report #4058 R. W. Siegfried Report #4058 2S-246 670 2
2G-202 670 2
2S-247 719 2
2G-203 719 2
Control Panels 1C-246 670 1
for Motor-1C-247 719 1
Generator Sets 2C-246 670 2
2C-247 719 2
NOTE: Specification G-10 is complemented by Specification G-22.
SSES-FSAR Table Rev. 59 FSAR Rev. 72 Page 1 of 3 TABLE 3.10c-17 NON-NSSS AND NON-ACR RELAYS REQUIRED TO BE ENERGIZED (Units 1 & 2 Devices Are Identical unless otherwise shown)
Device No.
Relay Function Location Manufacturer Type Operating (Volt)
Remarks Normal Minimum Seismically Type Tested 27 Supervise 480 V Auto Transfer Switches 0ATS516, 0ATS526, 0ATS536, 0ATS546 Russel-Electric UV-100/42 480/500 480 ac 432 ac 432 Vac (2) 1ATS219, 1ATS229 2ATS219, 2ATS229 Paragon ES NLI 480 480 ac 336 ac 336 ac (2) 27A Initiates 4 kV Bus Auto Transfer 1A201, 1A202 1A203, 1A204 ABB/West. - SVF31 119 107 24 Vac 27AI Permissive to Close 4 kV Incom Breakers 1A201, 1A202 1A203, 1A204 ITE-270 119 107 110 Vac 43 Transfer Relay for 480 V Auto Transfer Switches 0ATS516, 0ATS526, 0ATS536, 0ATS546 Ward-Leon ARD Bul-130 480 ac 432 ac 432 Vac (2) 1ATS219, 1ATS229 2ATS219, 2ATS229 TE Connectivity PRD-11AY0-480 480 ac 432 ac 480 ac (2) 44 Initiation of 4 kV ESF Loads 1A201, 1A202 1A203, 1A204 ABB/West - SSV-T 120 ac 90 ac 90 ac 59N Trip 24 vdc Battery Charger on Overvoltage 1D672, 1D682 GE - NSV 24 dc 28 dc 30 dc 51V 480 V Swing Bus M-G Set Protection 1C246, 1C247 ABB/West - Cov-9 120 ac 108 ac 80 ac 62 Time Delay Relay Various inplant Locations Agastat 7000 Series 125 dc 105 dc 120 dc 62 Time Delay Relay Various inplant Locations Agastat 7000 Series 120 ac 108 ac 120 ac 62 Time Delay Relay (480 V Auto Transfer Switches) 0ATS516, 0ATS526, 0ATS536, 0ATS546 Ind. Timer CSF-30M 120 ac 108 ac 120 Vac (2) 1ATS219, 1ATS229 2ATS219, 2ATS229 Agastat E7000 Series 120 ac 108 ac 120 ac (2)
SSES-FSAR Table Rev. 59 FSAR Rev. 72 Page 2 of 3 TABLE 3.10c-17 NON-NSSS AND NON-ACR RELAYS REQUIRED TO BE ENERGIZED (Units 1 & 2 Devices Are Identical unless otherwise shown)
Device No.
Relay Function Location Manufacturer Type Operating (Volt)
Remarks Normal Minimum Seismically Type Tested X
Auxiliary Control Relays 0ATS516, 0ATS526, 0ATS536, 0ATS536 Ward - Leon ARD 130-6429 125 dc 105 dc 125 Vdc (2)
X Auxiliary Control Relays 1C246, 1C247 GE-HFA 125 dc 105 dc 125 Vdc X
Auxiliary Control Relays 1C661A, 1C661B 0C877A, 0C877B 0C876A, 0C876B GE-HFA 120 ac 108 ac 125 Vdc X
Auxiliary Control Relays 1C661A, 1C661B GE-HMA 120 ac 108 ac 96 ac X
Auxiliary Control Relays 1C661A, 1C661B GE-HMA 125 dc 105 dc 125 Vdc X
Auxiliary Control Relays 1C661A, 1C661B 0C578, 0C681 1C681, 0C877A 0C877B, 0C883A 0C883B, 0C876A 0C876B Agastat-GPI 120 ac 108 dc 96 Vac X
Auxiliary Control Relays 0C519A, 0C519B 0C519C, 0C519D 0C519E, 0C521A 0C521B, 0C521C 0C521D, 0C521E Agastat-GPD 125 dc 105 dc 125 Vdc X
Auxiliary Control Relays (prevent cycling of 4 kV Bkr) 1A201, 1A202 1A203, 1A204 ABB/West - AR 125 dc 105 dc 125 Vdc X
Auxiliary Control Relays 1A201, 1A202 1A203, 1A204 ABB/West - MG6 125 dc 105 dc 125 Vdc X
Isolation Relays 1A201, 1A202 1A203, 1A204 P.B. MDR - 5062/
5151 125 dc 105 dc 105 dc (1)
SSES-FSAR Table Rev. 59 FSAR Rev. 72 Page 3 of 3 TABLE 3.10c-17 NON-NSSS AND NON-ACR RELAYS REQUIRED TO BE ENERGIZED (Units 1 & 2 Devices Are Identical unless otherwise shown)
Device No.
Relay Function Location Manufacturer Type Operating (Volt)
Remarks Normal Minimum Seismically Type Tested X
Isolation Relays 1C661A, 1C661B 0C877A, 0C877B 0C876A, 0C876B 0C529A, 0C529B P.B. MDR - 4094/
4094-1/4165 120 ac 92 ac 90 ac (1)
Remarks (1) Test made by Arkansas Unit 1.
(2) Unit 1 and Unit 2 devices are not identical unless both unit locations are listed.
SSES-FSAR Rev. 42, 05/90 Page 1 of 1 TABLE 3.10c-18 INVERTERS AND 120 VAC INSTRUMENT PANELS EQUIPMENT IDENTIFICATION LOCATION UNIT NO.
SUPPLIER TESTING FACILITIES QUALIFICATION CRITERIA QUALIFICATION E1 SIGNED BY:
ITEM NO.
DESCRIPTION EQUIPMENT NO.
BLDG ELEV.
Inverters
- 2KVA, 120VAC 1D115 1D125 2D115 2D125 Control 754 714 754 714 1
1 2
2 General Electric Wyle Laboratories,
- Novco, California Project Spec G-10* & IEEE-344-1975 ADO-01294-1 and
-9 signed by D. A. Kneerea Instrument Distr.
Panels 120VAC, 100A Main Bus 1Y115 1Y125 2Y115 2Y125 Control 754 714 754 714 1
1 2
2 Eaton Corp.
Wyle Laboratories,
- Novco, California Project Spec G10* and IEEE 344-1975 45590-1 signed by V. F. Kearns, III
- NOTE: Specification G-10 is complemented by Specification G-22.
For G-10 specification summary, see Table 3.9-31.