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Partial response to FOIA request for documents re deficiencies concerning Summer 1983 hot functional testing & low pressure safety injection pumps.Forwards App A documents.Documents also available in PDR.

Accession Number: ML20090L275

Date Released: Sunday, November 8, 2020

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• ML20090L272 - Partial response to FOIA request for documents re deficiencies concerning Summer 1983 hot functional testing & low pressure safety injection pumps.Forwards App A documents.Documents also available in PDR. (7 page(s), 4/23/1984)
• ML20090L463 - Discusses evaluation of repts re thermal liners,thermowells, control element assembly shrouds & RCS pumps.Mechanical Engineering Branch requested to submit evaluation of technical adequacy of util & C-E actions by 840301. (2 page(s), 2/2/1984)
• ML20090L427 - Forwards nonproprietary "Safety Injection Nozzle Thermal Liner" & "Resistance Temp Detector Thermowell," per agreement to inform of status re hot functional testing problems.Insp rept also encl.W/o encls. (1 page(s), 1/31/1984)
• ML20090L420 - Forwards listed documents re nonproprietary hot functional testing problems,per agreement,including "Interim Rept on Palo Verde Nuclear Generating Station Reactor Coolant Pumps." W/o encl. (1 page(s), 2/27/1984)
• ML20090L442 - Forwards nonproprietary "Control Element Assembly Shroud," per agreement to inform of status re facility hot functional testing problems.W/o encl. (1 page(s), 2/8/1984)
• ML20090L302 - Rev 1 to interim Deficiency Rept DER 83-42 re thermowells in RCS.Initially reported on 830629.Final rept expected by 840615.Proprietary C-E rept encl.Rept withheld (ref 10CFR2.790). (9 page(s), 1/18/1984)
• ML20090L404 - Submits daily highlights for 840309.Util announced expected fuel loading of Unit 1 in First Quarter 1985.Fuel loading for Unit 2 revised to Last Quarter 1985 & Unit 3 revised to First Quarter 1987. (2 page(s), 3/13/1984)
• ML20090L472 - Forwards agenda for 840320 meeting in Bethesda,MD re testing of C-E components,per 840322 request. (37 page(s), 3/23/1984)
• ML20090L288 - Final Deficiency Rept DER 83-54 re washers found in steam generators 1 & 2.Initially reported on 830802.Loose parts will be removed from generators.Not reportable per 10CFR50.55(e) requirements. (4 page(s), 1/17/1984)
• ML20090L371 - Requests NRR assume lead responsibility for evaluation of facility mods & low pressure safety injection pump problems.Pumps disassembled & inspected under Ingersol-Rand supervision.Related info encl. (4 page(s), 2/6/1984)
• ML20090L378 - Submits daily highlights for 840131 & 0203 re changes to low pressure safety injection pump design to correct deficiency reported in Oct 1983.Transfer of lead responsibility to NRR recommended.Related info encl. (3 page(s), 2/6/1984)
• ML20090L327 - Submits updated status rept re RCS pump anomalies & related items.Mods to Unit 1 & 3 pump internals in progress,thermal sleeves will be removed & hot & cold leg thermowells will be replaced w/modified design.Related info encl. (4 page(s), 10/11/1983)
• ML20090L350 - Forwards potentially generic issue data sheet re Ingersoll- Rand pumps w/Westinghouse motors having defective welds on pump motor brackets & excessive oil leakage from motor lower bearing housing,per TI 250013. (2 page(s), 4/23/1984)
• ML20090L392 - Forwards preliminary description of facility RCS demonstration test,per agreement re hot functional testing. W/o encl. (1 page(s), 3/21/1984)
• ML20090L339 - Interim Deficiency Rept DER 83-49 re broken/loose diffuser bolts in reactor coolant pump.Initially reported on 830715. Due to extensive investigation & evaluation,final rept will be submitted by 831129.Related info encl. (7 page(s), 8/19/1983)