ML23107A046
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DSAR CHAPTER 7 - INSTRUMENTATION AND CONTROLS APPENDIX 7C Revision 36 Page 1 of 10 REGULATORY GUIDE 1.97 REV 3 PALISADES PLANT PARAMETER
SUMMARY
TABLE The attached tables provide a comparison of the instrumentation provided at Palisades against the requirements of Regulatory Guide 1.97 Revision 3. These tables provide the following information for each parameter: Item, Tag Number, Variable Description, Type and Category, Existing and Required Instrument Ranges, QA Requirements, Environmental and Seismic Qualification, Redundance, Power Supply Display Location and a Comment section which provides a schedule for instrument loop upgrade or justification for acceptability of existing noncomplying instrumentation. The information provided in each column of the table is defined as follows:
ITEM: Consists of the RG 1.97 category followed by a sequential number. Item numbering is consistent with the RG 1.97 ordering of parameters.
TAG NO: This column lists component ID's of the sensors, indicators, power supplies, displays and recorders in each instrument loop selected to compare against the RG 1.97 requirements.
VARIABLE DESCRIPTION: Provides a description of the variable as taken from RG 1.97 Revision 3 Table 3.
VARIABLE TYPE: Lists the variable type as defined by RG 1.97.
VARIABLE CATEGORY: Lists the variable category as defined by RG 1.97 QA REQUIREMENT: Describes compliance with the RG 1.97 QA requirement for the specific variable category. Descriptions provided in this in this column are defined as follows:
PRE-QA: Equipment was procured and installed prior to the establishment of a formal QA program. Equipment considered acceptable based on successful operating experience.
COMPLY: Equipment was procured and installed under auspices of Palisades QA program.
N/A: QA requirement not applicable to this category.
SEISMIC Describes compliance with the RG 1.97 Seismic requirements for the specific variable category. Descriptions provided QUALIFICATION: in this column are defined as follows:
COMPLY: Equipment is seismically qualified to criteria described in FSAR.
N/A: Seismic qualification not applicable to this category.
DSAR CHAPTER 7 - INSTRUMENTATION AND CONTROLS APPENDIX 7C Revision 36 Page 2 of 10 REGULATORY GUIDE 1.97 REV 3 PALISADES PLANT PARAMETER
SUMMARY
TABLE REDUNDANCE: Indicates the number of instrumentation loops meeting the RG 1.97 requirements provided for this variable. Indicates N/A if redundance not applicable for this category.
POWER SUPPLY: Describes the type power provided to energize the instrument loop. Descriptions provided in this column are defined as follows:
PREFERRED 1E: Instrument loop powered by battery backed 1E ac power.
RELIABLE NON-1E: Instrument loop powered by Non-1E ac which is capable of being energized from the standby power sources and for which procedural guidance is provided for bus restoration.
1E BATTERY: Instrument loop is 1E dc powered.
Non-1E: Instrument loop ac power not backed up by standby power supply.
DISPLAY LOCATION: Indicates control room (CR) panel where variable is indicated. For the Technical Support Center (TSC) and Emergency Offsite Facility (EOF) indicates if the parameter is available via the Plant Process Computer (PPC).
COMMENT: Provides additional information where required. Also provides justification for acceptability of existing instrumentation not in compliance with RG 1.97 requirements.
DSAR CHAPTER 7 - INSTRUMENTATION AND CONTROLS APPENDIX 7C Revision 36 Page 3 of 10 REGULATORY GUIDE 1.97 REV 3 PALISADES PLANT PARAMETER
SUMMARY
TABLE TYPE A VARIABLES ITEM TAG NO VARIABLE INSTRUMENT RANGE QA REQUIREMENT SEISMIC REDUNDANCE POWER DISPLAY LOCATION COMMENTS QUALIFICATION SUPPLY DESCRIPTION TYPE CATE- EXISTING REQUIRED CR TSC EOF GORY See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA A01 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA A02 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA A03 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA A04 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA A05 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA A06
DSAR CHAPTER 7 - INSTRUMENTATION AND CONTROLS APPENDIX 7C Revision 36 Page 4 of 10 REGULATORY GUIDE 1.97 REV 3 PALISADES PLANT PARAMETER
SUMMARY
TABLE TYPE B VARIABLES ITEM TAG NO VARIABLE INSTRUMENT RANGE DISPLAY LOCATION COMMENTS SEISMIC POWER QA REQUIREMENT QUALIFICATION REDUNDANCE DESCRIPTION TYPE CATE- EXISTING REQUIRED SUPPLY CR TSC EOF GORY See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B01 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B02 B03 Deleted See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B04 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B05 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B06 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B07 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B08 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B09 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B10 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B11 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B12 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B13 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B14 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B15 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA B16
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SUMMARY
TABLE TYPE C VARIABLES ITEM TAG NO VARIABLE INSTRUMENT RANGE POWER DISPLAY LOCATION COMMENTS SEISMIC SUPPLY QA REQUIREMENT REDUNDANCE QUALIFICATION DESCRIPTION TYPE CATE- EXISTING REQUIRED CR TSC EOF GORY See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C01 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C02 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C03 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C04 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C05 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C06 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C07 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C08 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C09 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C10 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C11 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C12 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C13 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA C14
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TABLE TYPE D VARIABLES ITEM TAG NO VARIABLE INSTRUMENT RANGE POWER DISPLAY LOCATION COMMENTS SEISMIC SUPPLY QA REQUIREMENT REDUNDANCE DESCRIPTION TYPE CATE- EXISTING REQUIRED QUALIFICATION CR TSC EOF GORY See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D01 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D02 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D03 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D04 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D05 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D06 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D07 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D07A See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D08 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D09 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D10 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D11 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D12 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D13 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D14 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D15 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D16 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D17 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D18 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D19 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D20
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TABLE See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D21 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D22 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D23 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D24 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D25 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D26 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D27 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D28 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D29 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D30 See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA D31 D32 LT-1012 High Level D 3 0-100% Top to Bottom N/A N/A N/A Reliable PPC PPC PPC See Note 1 LIA-1012 Radioactive Liquid (Equivalent to Non-1E Tank Level Top to Bottom)
LT-1014 LIA-1014 LT-1016 LIA-1016 LT-1018 LIA-1018 D33 PT-1160 Radioactive Gas D 3 0 to 120 PSIG 0 to 150% N/A N/A N/A Reliable PPC PPC PPC Design Pressure 120 PIA-1160 Holdup Tank Pressure Design Non-1E PSIG Pressure PT-1161 Note 2 PIA-1161 PT-1162 PIA-1162 PT-1119 PIA-1119 PT-1120 PIA-1120 PT-1121 PIA-1121 NA NA NA NA NA NA NA NA NA NA NA NA NA See Note 1 D34
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TABLE NA NA NA NA NA NA NA NA NA NA NA NA NA See Note 1 D35A NA NA NA NA NA NA NA NA NA NA NA NA NA See Note 1 D35B
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SUMMARY
TABLE TYPE E VARIABLES ITEM TAG NO VARIABLE INSTRUMENT RANGE POWER DISPLAY LOCATION COMMENTS QA SEISMIC SUPPLY REDUNDANCE REQUIREMENT QUALIFICATION DESCRIPTION TYPE CATE- EXISTING REQUIRED CR TSC EOF GORY See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA E01 E02 RE-2300 Radiation Exposure 10-4 Rem/hr to 10-1 Rem/hr to Radiation Monitors thru rate (inside buildings 104 Rem/hr 104 Rem/hr inside Auxiliary/Turbine RE-2317 or area where access buildings. Portable is required to service instrumentation will be NA RIA-2300 equipment important E 3 N/A N/A N/A C11 - - used to determine thru to safety). radiation levels a long RIA-2317 access routes and in areas where emergency maintenance is required.
E03A RE-2326 Noble gases and vent 10-7c/cc 10-6c/cc All releases except RIA-2326 flow rate (common to to steam gen relief valves plant vent) 105c/cc 104c/cc or atmospheric dump RE-2327 valves through common RIA-2327 NA stack.
E 2 Comply N/A Non-1E C11A PPC PPC FE-1818 FT-1818 FT-1818 display on PPC FM-1818 only.
See Note 1 NA NA NA NA NA NA NA NA NA NA NA NA NA E03B E04 - Particulates and 10-3Ci/cc 10-3c/cc Capability of sampling Halogens to to NA stack effluent provided.
E 3 N/A N/A N/A - - -
102Ci/cc 102c/cc Onsite analysis capability provided.
E05 - Airborne 10-9Ci/cc 10-9Ci/cc Portable sampling and Radiohalogens and E 3 to to NA N/A N/A N/A - - - analysis equipment Particulates 10-3Ci/cc 10-3Ci/cc provided E06 - Plant and Environs 10-3 Rem./hr 10-3 Rem/hr Portable radiation Radiation (Portable to to monitors are provided Instrumentation) 2x104 Rem/hr 104 Rem/hr Beta and Photons E 3 Gamma 10-3 rad/hr NA N/A N/A N/A - - -
to 10-4 rad/hr and low energy photons E07 - Plant and Environs Isotopic Isotopic Samples collected Radioactivity NA remotely transported to E 3 N/A N/A N/A - - -
(Portable multi channel analyzer Instrumentation) Analysis
DSAR CHAPTER 7 - INSTRUMENTATION AND CONTROLS APPENDIX 7C Revision 36 Page 10 of 10 REGULATORY GUIDE 1.97 REV 3 PALISADES PLANT PARAMETER
SUMMARY
TABLE TYPE E VARIABLES ITEM TAG NO VARIABLE INSTRUMENT RANGE POWER DISPLAY LOCATION COMMENTS QA SEISMIC SUPPLY REDUNDANCE REQUIREMENT QUALIFICATION DESCRIPTION TYPE CATE- EXISTING REQUIRED CR TSC EOF GORY E08 - Wind Direction E 3 0-360° 0-360° N/A N/A N/A PPC PPC PPC Measured at 2 elevations NA
+/-5° +/-5° 10 Meters and 60 Meters.
E09 - Wind Speed E 3 0-100 MPH 0-22 MPS N/A N/A N/A PPC PPC PPC Measured at 2 elevations NA
+/-5 MPH (50 MPH) 10 Meters and 60
+/- .2 MPS Meters.
E10 - Estimation of E 3 -5°C to Based on N/A N/A N/A PPC PPC PPC Based on temperatures NA Atmospheric +10°C vertical at 2 elevations 10 Meters Instability +/-.15°C temperature and 60 Meters difference from primary met system (-5°C to 10°C
+/-0.15qC)
NOTES
- 1. Parameter not required in the permanently defueled condition.
- 2. The radioactive waste gas system consists of a waste gas surge tank, three air compressors and six waste gas decay tanks. The design pressure of the waste gas decay tanks is 120 psig and pressure-monitoring instrumentation is provided to indicate from 0 psig to design pressure (120 psig). This range of the pressure instrumentation is considered acceptable based on the following operating and design features which prevent the design pressure of the tank from being exceeded:
- a. During normal operation the tanks are isolated when reaching 95 psig (80% of design pressure).
- b. An alarm is provided to indicate when tank pressure exceeds 100 psig (83% design pressure).
- c. Two relief valves set at tank design pressure are available to relieve pressure when the tank is being filled. One relief is located on the discharge of the air compressors and the other on the tank. The total relief valve capacity exceed the design capacity of the pumping system.
The relief valves relieve back to the waste gas surge tank.
- d. The tanks are located in an area of the plant where the environment would be unaffected during any design basis event. Thus, isolated tanks could not be overpressured by extreme temperature changes.