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Category:TECHNICAL SPECIFICATIONS & TEST REPORTS
MONTHYEARML20217F3481999-10-15015 October 1999 Marked-up & Reprinted TS Pages,Changing TS Requirements for Insp of RCP Flywheels ML20212E7851999-09-16016 September 1999 Proposed Tech Specs Pages,Modifying Surveillance Requirements 3.8.4.8,3.8.4.9 & 3.8.4.8 Bases to Allow Testing of DC Channel Batteries with Units on Line ML20211A9881999-08-18018 August 1999 Rev 5 to DPC Nuclear Security Training & Qualification Plan ML20210N3151999-08-0404 August 1999 Proposed Tech Specs Changing TSs 3.3.2, ESFAS Instrumentation, 3.3.3, Post Accident Monitoring Instrumentation, 3.4.14, RCS Loops - Test & 5.3, Unit Staff Qualifications ML20210N9641999-07-26026 July 1999 Revised Catawba Nuclear Station Selected Licensee Commitments Manual ML20211C3731999-07-26026 July 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual & List of Effective Pages ML20196H7551999-06-24024 June 1999 Proposed Tech Specs 2.0, Safety Limits, TS 3.3.1, Reactor Trip Sys Instrumentation & TS 3.4.1, RCS Pressure,Temp & Flow Departure from Nucleate Boiling (DNB) Limits ML20210A5911999-06-10010 June 1999 Revised Catawba Nuclear Station Selected Licensee Commitments Manual ML20216D4061999-06-10010 June 1999 Revised Catawba Nuclear Station Selected Licensee Commitment Manual, List of Effective Pages ML20211C3751999-05-19019 May 1999 5 to Catawba Nuclear Station Units 1 & 2 Pump & Valve Inservice Testing Program. Page 1 of 15 in Section 4.1 of Incoming Submittal Not Included ML20195B4181999-05-18018 May 1999 Revised Pages to Catawba Nuclear Station Selected Licensee Commitments Manual ML20206M9391999-05-0606 May 1999 Proposed Tech Specs,Revising List of Referenced Documents in TS 5.6.5b Re COLR Requirements ML20206T0571999-05-0505 May 1999 Revised Catawba Nuclear Station Selected Licensee Commitments Manual. with List of Effective Pages ML20206J4531999-04-22022 April 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20206Q8741999-04-22022 April 1999 Revs to CNS Selected Licensee Commitments Manual,Including Page 5 of List of Effective Pages & Pages 1-11 to Chapter 16.9-13.With ML20206B1271999-04-15015 April 1999 CNS Selected Licensee Commitments Manual, List of Effective Pages ML20206C0391999-04-15015 April 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20205C6901999-03-25025 March 1999 Proposed TS Facilitating Treatment of RTS Instrumentation, ESFAS Instrumentation,Lop DG Start Instrumentation,Cp & Exhaust Isolation Instrumentation & LTOP PORV TS Trip Setpoints as Nominal Values ML20204G2541999-03-16016 March 1999 Revised Pages to Catawba Nuclear Station Licensee Commitments Manual ML20204E5281999-03-15015 March 1999 Proposed Tech Specs Deleting TS for Cravs & Auxiliary Bldg Filtered Ventilation Exhaust Sys Actuation Instrumentation & Adding Note to TS for Cravs Re Chlorine Protection Function ML20204F6931999-03-11011 March 1999 Proposed Tech Specs 3.3.7 & 3.3.8 Re CR Area Ventilation Sys & Auxiliary Bldg Filtered Ventilation,Exhaust Sys Actuation Instrumentation ML20205B1341999-03-11011 March 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20204E7271999-03-0808 March 1999 Chapter 16.5-2,page 1-3 to CNS Selected Licensee Commitments Manual. with List of Effective Pages ML20203A3331999-01-28028 January 1999 Proposed Tech Specs Modifying Flowrate Specified for SR 3.7.13.4 from Value Representative of One Filter Unit/Fan to Value Representative of Entire Fhves Train ML20199H4061999-01-16016 January 1999 Revised CNS Selected Licensee Commitments Manual ML20197G8991998-12-0707 December 1998 Proposed ITS 3.8.3,modifying Inventory Requirements for DG Lube Oil Sys ML20195D6481998-11-11011 November 1998 Proposed Tech Specs,Modifying Details of SRs 3.6.11.6 & 3.6.11.7 to Be Consistent with Design of Containment Pressure Control Sys at Plant ML20155B2111998-10-22022 October 1998 Proposed Revs to Improved Tech Specs,Implementing W Fuel as Described in TRs DPC-NE-2009 & DPC-NE-2009P ML20154L7191998-10-0505 October 1998 Rev 8 to DPC Nuclear Security & Contingency Plan, for Oconee,Mcguire & Catawba Nuclear Stations ML20151Y1821998-09-15015 September 1998 Proposed Improved TSs Providing Changes Necessary to Resolve Items Identified by Util During Review ML20151T9491998-09-0808 September 1998 Proposed Tech Specs & Bases Re Relocation from Current TS & Scheduling of New More Restrictive Surveillance Requirements ML20237B6241998-08-14014 August 1998 Proposed Tech Specs 4.6.5.1.b.2 & 4.6.5.1b.3 Relating to Ice Condenser Ice Bed Changing Portion of Surveillances Pertaining to Lower Inlet Plenum Support Structures & Turning Vanes from 9-month Frequency to 18-month Frequency ML20237B5751998-08-12012 August 1998 Proposed Tech Specs 4.6.5.1b.2 Re Ice Condenser Sys Components W/Respect to Accumulation of Frost or Ice ML20237A6571998-08-0606 August 1998 TS Page 3/4 8-9 Re Notice of Enforcement Discretion Request from Enforcing TS Surveillance Requirement 4.8.1.1.2i.2 ML20237A9341998-08-0606 August 1998 Proposed Tech Specs,Deleting SR 4.8.1.1.2i.2 for Pressure Test of DG Fuel Oil Sys ML20237A0361998-08-0505 August 1998 Suppl 8 to Improved TS (Its),Combining Units ITS Pages to Facilitate Ease of Use & Significantly Reduce Vol of Paper That Must Be Processed & Controlled ML20236U1531998-07-22022 July 1998 Proposed Revised Improved Tech Specs,Implementing W Fuel as Described in TRs DPC-NE-2009P & DPC-NE-2009 ML20236P8671998-07-0606 July 1998 Updated Pages to Catawba Nuclear Station Selected License Commitments Manual ML20249B3961998-06-15015 June 1998 Proposed Tech Specs Affecting Requirements for low-temp Overpressure Protection ML20249B6221998-06-11011 June 1998 Revised Table of Contents for Chapter 16 of Selected License Commitments Manual ML20248B5741998-05-22022 May 1998 Proposed Tech Specs Modifying SR 4.4.3.3 for Pressurizer Heaters to Be Consistent W/Plant Design & W/Ts Requirement as Delineated in Improved Tech Specs ML20247Q9871998-05-11011 May 1998 Revised Chapter 16 to Selected License Commitment Manual ML20217E9521998-04-20020 April 1998 Proposed Tech Specs Revising Requirements for Automatic Actuation Logic & Actuation Relays Associated W/Cravs Operation Function,Which Is Part of ESFAS ML20217E9831998-04-20020 April 1998 Proposed Improved Tech Specs Sections 1.0,2.0,3.0 & 4.0 ML20217F2841998-04-20020 April 1998 Rev 7 to DPC Nuclear Security & Contingency Plan, for Oconee,Mcguire & Catawba Nuclear Stations ML20216B9721998-04-0808 April 1998 Proposed Tech Specs 3/4.6.5 Re Ice Condenser Reduction of Required Ice Weight ML20217C7121998-03-20020 March 1998 Proposed Improved TS Section 3.6 Re Containment Sys ML20216B7691998-03-0909 March 1998 Proposed Tech Specs Pages Responding to 980116 RAI Re Improved TS Sections 3.1 & 3.2.Suppl Changes to Improved TS Also Included ML20217Q3741998-03-0303 March 1998 Proposed Tech Specs Re Catawba Safety Review Group ML20197G4391997-12-17017 December 1997 Proposed Tech Specs Referencing Updated or Recently Approved Methodologies Used to Calculate cycle-specific Limits Contained in COLR 1999-09-16
[Table view] Category:TEST/INSPECTION/OPERATING PROCEDURES
MONTHYEARML20211A9881999-08-18018 August 1999 Rev 5 to DPC Nuclear Security Training & Qualification Plan ML20210N9641999-07-26026 July 1999 Revised Catawba Nuclear Station Selected Licensee Commitments Manual ML20211C3731999-07-26026 July 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual & List of Effective Pages ML20210A5911999-06-10010 June 1999 Revised Catawba Nuclear Station Selected Licensee Commitments Manual ML20216D4061999-06-10010 June 1999 Revised Catawba Nuclear Station Selected Licensee Commitment Manual, List of Effective Pages ML20211C3751999-05-19019 May 1999 5 to Catawba Nuclear Station Units 1 & 2 Pump & Valve Inservice Testing Program. Page 1 of 15 in Section 4.1 of Incoming Submittal Not Included ML20195B4181999-05-18018 May 1999 Revised Pages to Catawba Nuclear Station Selected Licensee Commitments Manual ML20206T0571999-05-0505 May 1999 Revised Catawba Nuclear Station Selected Licensee Commitments Manual. with List of Effective Pages ML20206J4531999-04-22022 April 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20206Q8741999-04-22022 April 1999 Revs to CNS Selected Licensee Commitments Manual,Including Page 5 of List of Effective Pages & Pages 1-11 to Chapter 16.9-13.With ML20206B1271999-04-15015 April 1999 CNS Selected Licensee Commitments Manual, List of Effective Pages ML20206C0391999-04-15015 April 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20204G2541999-03-16016 March 1999 Revised Pages to Catawba Nuclear Station Licensee Commitments Manual ML20205B1341999-03-11011 March 1999 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20204E7271999-03-0808 March 1999 Chapter 16.5-2,page 1-3 to CNS Selected Licensee Commitments Manual. with List of Effective Pages ML20199H4061999-01-16016 January 1999 Revised CNS Selected Licensee Commitments Manual ML20154L7191998-10-0505 October 1998 Rev 8 to DPC Nuclear Security & Contingency Plan, for Oconee,Mcguire & Catawba Nuclear Stations ML20236P8671998-07-0606 July 1998 Updated Pages to Catawba Nuclear Station Selected License Commitments Manual ML20249B6221998-06-11011 June 1998 Revised Table of Contents for Chapter 16 of Selected License Commitments Manual ML20247Q9871998-05-11011 May 1998 Revised Chapter 16 to Selected License Commitment Manual ML20217F2841998-04-20020 April 1998 Rev 7 to DPC Nuclear Security & Contingency Plan, for Oconee,Mcguire & Catawba Nuclear Stations ML20141F1521997-06-25025 June 1997 Rev 4 to Nuclear Security Training & Qualification Plan ML20141D2721997-05-29029 May 1997 Chapter 16.8 to Electrical Power Sys, Chapter 16.10.1 to Steam Vent to Atmosphere & Revised Table of Contents ML20148G0251997-05-13013 May 1997 Revised Pages to Selected License Commitments Manual, Chapters 16.10.1 & 16.10.2 Re Steam Vent to Atmosphere & Condenser Circulating Water Sys,Respectively ML20141B1371997-04-30030 April 1997 Chapter 16 to Table of Contents & Chapter 16.10.1 to Steam & Power Conversion Sys of Selected License Commitment Manual ML20137Q8351997-03-31031 March 1997 Revised Selected Licensee Commitments Manual ML20135A8581997-01-15015 January 1997 Revised Selected License Commitment Manual ML20115E8871996-06-18018 June 1996 Revised Pages to Selected Licensee Commitments Manual ML20111B7401996-05-0202 May 1996 Revised Selected License Commitment Manual, New Selected License Commitment ML20100M3931996-02-19019 February 1996 Revised Selected Licensee Commitments Manual, Including Sections 16.9, Auxiliary Sys - Fire Protection Sys & 16.7-5, Turbine Overspeed Protection ML20112D9611996-01-30030 January 1996 Rev to Selected License Commitment Manual Section 16.9 Auxiliary Sys - Fire Protection Sys ML20100A3331995-12-28028 December 1995 Rev 23 to Catawba Nuclear Station Units 1 & 2 Pump & Valve IST Program ML20092B8851995-08-28028 August 1995 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20091L0951995-08-15015 August 1995 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20081C5221995-02-23023 February 1995 Rev 8 to CNS Process Control Program ML20077K8711994-12-27027 December 1994 Rev 0 of Second Interval ISI Plan Catawba Nuclear Station Unit 1 ML20073H4111994-08-30030 August 1994 Revs Selected Licensee Commitments Manual ML20072H6351994-08-16016 August 1994 Updated CNS Conventional Treatment Ponds Groundwater Monitoring Program ML20070J2381994-07-22022 July 1994 Update to CNS Selected Licensee Commitments (SLC) Manual, Requesting That Info Distributed on Transmittal 16,415 Be Disregarded & That If Possible,Continue to Make Use of SLC 16.11 Until Rev Made ML20063H5711994-01-25025 January 1994 Revs to Catawba Nuclear Station Selected Licensee Commitments Manual ML20059C9331993-12-15015 December 1993 Revised Selected Licensee Commitments Manual, Including List of Effective Pages,Pages 1 & 3 & Chapter 16.9,pages 23, 25 & 26 ML20045G8771993-07-0707 July 1993 Nuclear Site Directive 704, Technical Procedure Use & Adherence. ML20045F6771993-06-24024 June 1993 Revs to List of Effective Pages 1 & 5 & Chapter 16.11,pages 16.11-32,33 & 34 of Selected Licensee Commitments Manual ML20045E8251993-06-23023 June 1993 Revised Selected Licensee Commitments Manual ML20127E1961993-01-0707 January 1993 Revs to Selected Licensee Commitments Manual ML20127C4341992-12-29029 December 1992 Revised Selected Licensee Commitments Manual ML20126E8111992-12-21021 December 1992 Revised Selected Licensee Commitments Manual ML20126E0831992-12-16016 December 1992 Revised Selected Licensee Commitments Manual ML20116B3251992-10-21021 October 1992 Revised Selected Licensee Commitments Manual ML20106E2121992-10-19019 October 1992 Revised Selected Licensee Commitments Manual 1999-08-18
[Table view] |
Text
__
Form 34731 (10-81)
(Formerly sod-1002-1)
DUKE POWER COMPANY (1) ID No:CP/0/B/8100/52 PROCEDURE PREPARATION Change (s) c> to PROCESS RECORD b Incorporated (2) STATION: Catawba (3) PROCEDURE TITLE: Cheristrv Procedure for the Deterrinntion of Sodium -
Furnace AA (4) PREPARED BY: ) DATE: //!/V![2 (5) REVIEWED BY: DATE: //-s )"-/.3 Cross-Disciplinary Review By: : ,(
4 TEMPORARY APPROVAL (IF NECESSARY):
By: (SRO) Date:
By: . Date:
(7) APPROVED BY: W- Date: 1)!/ $3 (l
//
(8) MISCELLANEOUS:
Reviewed / Approved By: Date:
Reviewed / Approved By: Date:
MASTER FILE e
l
r-Form 34634 (4-81) SPD-10012 DUKE POWER COMPANY NUCLEAR SAFETY EVALUATION CHECK LIST (1) STATION: Catawba UNIT: 1 2 3 OTHER: Shared (2) CHECK LIST APPLICABLE TO: CP/0/B/8109/52 (3) SAFETY EVALUATION - PART A The ite:r to which this evaluation is applicable represents:
Yes No / A change to the station or procedures as described in the FSA or a test or experiment not described in the FSAR?
If the answer to the above is "Yes", attach a detailed description of the item being evaluated and an identification of the affected section(s) of the FSAR.
(4) SAFETY EVALUATION - PART B Yes No Will this item require a change to the station Technical Specifications?
If the answer to the above is "Yes," identify the specification (s) affected and/or attach the applicable pages(s) with the change (s) indicated.
(5) SAFETY EVALUATION - PART C As a result of the item to which this evaluation is applicable:
Yes No Will the probability of an accident previously evaluated in the FSAR be increased?
Yes No / Will the consequences of an accident previously evaluated i
in the FSAR be increased?
Yes No May the possibility of an accident which is different than any already evaluated in the FSAR be created?
Yes No Will the probability of a malfunction of equipment important to safety previously evaluated in the FSAR be increased?
Yes No /Willtheconsequencesofamalfunctionofequipment important to safety previously evaluated in the FSAR
!, be increased?
Yes , No f May the possibility of malfunction of equipment important to safety different than any already evaluated j / in the FSAR be created?
Yes No Will the margin of safety as defined in the bases to any Technical Specification be reduced?
If the answer to any of the preceding is "Yes", an unreviewed safety l question is involved. Justify the conclusion that an unreviewed safety question is or is not in olved.< Attach additional pages as necessary.
(6) PREPARED BY: A , -
DATE: h/ P_3 _
(7) REVIEWED BY: d ) C h" DATE: M-/ V /3 (8) Page 1 of /
~ '
Form 18855 (3-80)
DUKE POWER COMPAhi ALARA EVALUATION CHECKLIST (1) Station Catawba Unit: 1 2 3 Other: Shared (2) Checklist Applicable to: CP/0/B/8100/52 (3) ALARA Evaluation Check those items below which were considered applicable during the preparation and review of this document.
Flushing and draining were used to minimize source - strength and con-tamination levels prior to performing an operation.
Permanent and/or movable shielding was specified for reduction of levels.
Use of permanent or temporary local exhaust ventilation systems was used for control of airborne contamination.
Operation was designed to be completed with the least practicable time spent in the radiation field.
Appropriate tools and equipment were specified for the operation to be performed.
The operation was designed considering the minimum number of people necessary for safe job completion.
Remote handling equipment and other special tools were specified to reduce external dose.
Contamination - control techniques were specified.
The operation was designed to be conducted in areas of as low an exposure as practicable.
Additional ALARA considerations were:
/ ALARA Principles were not considered since the procedure did not involve work in a radiation area.
(5) Prepared by: / / Date ///#![7 (6) Reviewed by: Date // ~/M3
CP/0/B/8100/52 DUKE POWER COMPANY CATAWBA NUCLEAR STATION CHEMISTRY PROCEDURE FOR THE DETERMINATION OF SODIUM - FURNACE AA .
1.0 DISCUSSION 1.1 Scope This procedure describes the determination of sodium by furnace atomic absorption spectroscopy.
1.2 Principle Refer to CP/0/B/8100/41.
1.3 Precision and Interferences 1.3.1 The precision and accuracy of this procedure will be determined by Quality Control Chart, data.
1.3.2 This procedure is applicable for sodium concentrations in the range of approximately 0.5 ppb to 8 ppb. Samples of higher concentration should be diluted into this range with cation polished water or Super-Q water.
1.4 Limits and Precautions 1.4.1 The limits and precautions given in CP/0/B/8100/41 should be followed.
1.4.2 Every effort should be made to minimize contamination when analyzing metals in the ppb range.
1.4.3 All volumetric flasks, pipet tips, and sample cups should be stored in - 10% HNO 3 and rinsed thoroughly with cation-l polished water or Super-Q water immediately prior to use.
2.0 APPARATUS l 2.1 Perkin-Elmer Model 4000 Atomic Absorption Spectrophotometer with HGA 500 Furnace and AS-40 Autosampler 2.2 Sodium hollow cathode lamp 2.3 Nalgene volumetric flasks 2.4 Eppendorf pipets
CP/0/3/8100/52 Paga 2 of 6
. 2.5 Sample cups for autosampler 2.6 Argon -
3.0 REAGENTS 3.1 Sodium Stock Solution (1000 ppm Na) _
3.1.1 1000 ppm Sodium Reference Standard Solution (e.g. Fisher Atomic Absorption Reference Standard Solution)
Alternately, a 1000 ppm sodium stock solution can be prepared by adding 2.5419 1 0.0010 grams of oven dried
(~ 1 hr. @ ~ 105'C) sodium chloride (Nacl) to a 1000 ml volumetric flask and diluting to volume with cation-polished water or Super-Q water.
3.2 Sodium Standard Solution 3.2.1 1 ppm Sodium Pipet 100 microliters of the 1000 ppm Na stock solution (Section 3.1) into,a 100,m1, acid washed, nalgene volumetric flask. Dilute to volume with cation-polished
^
water or Super-Q water. This standard should be prepared
, weekly.
3.2.2 8 ppb Sodium Pipet 800 microliters of 1 ppm Na standard solution into a 100 m1, acid washed, nalgene volumetric flask and dilute to volume with cation-polished water or Super-Q water.
This sample should be prepared daily.
3.2.3 5 ppb Sodium Pipet 500 microliters of 1 ppm Na standard solution into a 100 m1, acid washed, nalgene volumetric flash and dilute to volume with cation polished water or Super-Q water.
This standard should be prepared daily.
3.3 Cation-Polished Water and Super-Q Water Cation polished water and Super-Q water should have a resistance in excess of 13 megohms.
4.0 PROCEDURE 4.1 Sample Collection 4.1.1 Samples should be collected in nalgene bottles which have been stored filled with - 10% HNO . The sample bottles must be rinsed thoroughly with cation polished water or Super-Q water prior to sampling.
y . --._
- ~
'CP/0/B/8100/52 Page 3 of 6
. 4.1.2 The sample should be analyzed as soon as possible after collection but within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
4.1.3 The sample should be shaken well immediately prior to pouring it into the sample cup. I 4.2 Insnur.:ent Setup ,
4.2.1 Spectrophotometer Turn on instrument and optomize lamp alignment per Section 4.1 of CP/0/B/8100/41. The correct wavelength for sodium is 589.5 nm and the correct slit setting is 0.7 nm. .
4.2.2 Autosampler 4.2.2.1 Press " STANDBY" to take the autosampler out of the standby mode.
4.2.3 Furnace 4.2.3.1 Press " STANDBY" to take,the furnace out of standby.
4.2.3.2 Press "130" and " TEMP".
4.2.3.3 Press "6" and " RAMP TIME".
4.2.3.4 Press "20" and " HOLD TIE".
4.2.3.5 Press " STEP" to advance to Step 2.
4.2.3.6 Press "900" and " TEMP".
4.2.3.7 Press "S" and " RAMP TIE".
4.2.3.8 Press "20" and " HOLD TIME".
4.2.3.9 Press " STEP" to advance to Step 3.
4.2.3.10 Press "2000" and " TEMP".
4.2.3.11 Press "0" and " RAMP TIE".
4.2.3.12 Press "5" and " HOLD TIE".
4.2.3.13 Press "-5" and " REC".
4.2.3.14 Press "-1" and " READ".
4.2.3.15 Press "50" and " INT FLOW".
4.2.3.16 Press " STEP" to advance to Step 4.
CP/0/B/8100/52 Page 4 of 6 4.2.3.17 Press "2500" and " TEMP".
4.2.3.18 Press 1" and " RAMP TIME".
4.2.3.19 Press "2" and " HOLD TIME".
4.2.3.20 If you wish to check your eptries, press
" CHECK". Then press the appropriate ster number and " STEP". Then press the key for tha parameter you wish to check.
EXAMPLE: If you wish to check the entry you made for ramp time on Step 2, press
. " CHECK", "2", " STEP", and " RAMP TIME".
To exit the check mode, press " CHECK". Then press "1", "SIEP" to return to Step 1.
4.2.4 Ensure that a standard graphite tube is in the furnace.
, See CP/0/B/8100/41, Section 4.3, NOTE.
4.2.5 Optical Temperature Sensor Optomize the Optical Temperature Sensor per Section 4.5 of CP/0/B/8100/41. The atomization temperature is 2000 C.
This must be done for each element.
4.2.6 Graphite Tube .
i Ensure that the graphite tube is free cf any residual sodium by performing Section 4.4 of CP/0/B/8100/41.
4.3 Sensitivity Check 4.3.1 Fill an acid washed, thoroughly rinsed sample cup with cation polished or Super-Q water and place it in the AZ slot on the sample tray.
4.3.2 Pour a portion of 8 ppb Na standard solution into an acid washed, thoroughly rinsed, sample cup and place it in the number 1 slot on the tray.
4.3.3 On the Autosampler controller:
l 4.3.3.1 Press "20" and " SAMPLE VOLUME".
. 4.3.3.2 Press "1" and "LAST SAMPLE".
t 4.3.3.3 Press " RESET" and allow the tray to reset.
4.3.3.4 Press " START /STOP".
- CP/0/B/8100/52 Page 5 of 6 4.3.4 At the end of the atomization cycle, for the 8 ppb standard observe the strip chart recorder. If the absorbence is not at least 0.15'absorbence units (15 small chart divisions),
stop the analysis. Review Sections 4.2 and 4.3 and/or call the responsible Chemistry Supervisor.
4.4 Quality Control Chart Data and Sample Analysis ,
4.4.1 Load the sample tray as follows:
Position Standard /Samule AZ Water used to make standards S1 8 ppb Na standard solution 1 5 ppb Na standard solution 2 5 ppb Na standard solution 3+ Samples (3 cups for each sample) 4.4.2 Press " RESET" on the Autosampler controller.
4.4.3 Press "AZ" on the spettrophotometer.
4.4.4 Press " MANUAL" on the Autosampler controller and allow the Autosampler to sample the AZ position twice. Then press
" MANUAL" again to stop sampling.
4.4.5 On the spectrophotometer:
4.4.5.1 Press " CONC" and " PEAK HEIGHT".
i 4.4.5.2 Press "8.0" and "S1" 4.4.5.3 Press "5" and "t" 4.4.6 On the Autosampler Controller:
4.4.6.1 Press the number corresponding to the last
- l. sample and press "LAST SAMPLE".
4.4.6.2 Press "1" and "# STDS".
4.4.7. Press "AZ" on the spectrophotometer.
l 4.4.8 If the recorder is being used, press " REC MAN", re-rero the recorder (to 10 chart divisions) and press " REC MAN" again.
- 4.4.9 On the Autosampler controller, press " START /STOP" to initiate the analyses.
I NOTE: If the analysis has to be repeated, press
!. " ABS", " CONT", and "AZ". Then repeat j , Steps 4.4.2, 4.4.5, 4.4.7, 4.4.8 and 4.4.9.
I
'CP/0/B/8100/52 Page 6 of 6 4.4.10 Read and record the results from the display on the spectrophotometer. The results from samples 1 and 2 will be the Quality. Control Chart data. Two of the three results for each sample must agree with each other within the limits of the current Quality Control Charts.
4.4.11 If the results are higher than the upper limit of the linear range given in 1.3.2, dilute with cation polished or Super-Q water and multiply the results by the dilution factor. If the results are less than the lower limit in l
1.3.2, report the results as less than that number.
~
4.4.12 This analysis is subject to environmental contamination within the lab. If the results of this analysis are l higher than expected, repeat the analysis using the same sample from the original sample bottle but loading it into
-a different sample cup.
5.0 REFERENCES
, 5.1 Perkin-Elmer Model 4000 Atomic Absorption Spectrophotometer Operator's Manual 5.2 Perkin-Elmer AS-40 Autosampler Operator's M'anual 5.3 Perkin-Elmer HGA-500 Graphite Fernace Operator's Manual 5.4 Perkin-Elmer Analytical Methods for Graphite Furnace A.A.S.
6.0 ENCLOSURES None l
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p t
i
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l r-k'