ML20127G571

From kanterella
Jump to navigation Jump to search
Temporary Procedure Change 84-371 to Rev 2 to Procedure 27.304.01, NSST & Reserve Station Svc Transformer Transfer Checks
ML20127G571
Person / Time
Site: Shoreham File:Long Island Lighting Company icon.png
Issue date: 05/15/1984
From:
LONG ISLAND LIGHTING CO.
To:
Shared Package
ML20127B461 List:
References
FOIA-85-190 27.304.01, NUDOCS 8506250484
Download: ML20127G571 (5)
v • d • e


Text

{{#Wiki_filter:._. 1' .1 TEMPORARY PROCEDURE CHANGE NOTICE ODate 9'A7/W TPC no.8v-avt Title dTs W 4557 b r$r, a r-Seq No. Y Procedure No. O 3oV 4/ Rev.

  • 2-O /r3 r

Procedure Section4p, /.; n.c TPC Ef fective Date Y/2 3/W Procedure Page 1 TPC Expiration Date/A 7/pv Procedure Change: AAA nesJ Af M u Y /2 5 a, y e.- a /f & s j,a f -l, / ~. ~ been,s.,,$ RSWJedu 103 En,s-hY*R J (Use reverse side if necessary) Non-ROC Reason for Change: btsuM efe uh-l* eh ASST bis ee opek,. n ad le ss e-f vo/f Recommended for permanent procedure change _ Yes No Tech Spec Evaluation Does this change, revision, or deletion: 1. Alter the intent of the original procedure? Yes No 2. Create a condition or conduct an operation Owhich exceeds, or could result in exceeding, the Tech. Spec. Limits? Yes 4' No If the answer to either of the above two questions is YES, do not approve the use of this form. An SPCN sust be submitted in order to make this procedure change. Plant Management Staff review and approval r> Date M7 SRO review and approval /1 Date f ' A/ e r Snfety Evaluation: Does this change, revision, or deletion: 1. Change the facility as described in the FSAR? O Yes 2. Change the procedures as described in the FSAR? D Yes i 3. Conduct tests / experiments not described in the FSAR? D Yes o If the answer to any of the above three questions is YES, then a Safety Evaluation f Checkaheet (AppendDe-12.1.6) must be used. ROC Cosimittee E5 Approved-No 1 ger required D Approved for days. Review: D Not Approver-i ntinue use D Approved for procedure revision. Cheefaang+ nee 1r/ ROC Chairman Dete MeetII)g No. Plant Manager Approval Y Date / /f ~ 8506250404 850415 l PDR FOIA BELAIR85-190 PDR

Appen/lvs2.3 _y' Ap f orv ~ LOGIC CHECK h TESTING OF BREAKER 103-2 (RSST) Signature Initials Time Date Authorization for Start (Watch Engineer) Initiated by Completed by Reviewed by (Watch Engineer) The following test will check out fast transfer and 27/86 tripping of the RSST breaker. This test will cause a loss of Chem. Lab power for its duration and power outage to Security and loss of lighting. The outage should be of short duration. PART A 1. Ensure EDG 103 is in lockout. 2. Place EDG 103 supply breaker 303-8 in P.T.L. /- s,/ 3. Have NSST supplying bus 103 (103-1 closed). 4. Place RSST breaker 103-2 in the test position. 5. Inform Security and Chem. Lab of power outage. 6. Place NSST breaker 103-1 to P.T.L. 7. Bus 103 goes black. The RSST breaker 103-2 closes (Test position), however the bus still experiences under voltage. 8. 27/86 device trips on MCB. 9. RSST breaker 103-2 opens.

10. Restoring Power:

10.1 Pull U.P. fuses located in the RBSW "C" (103-3) cubicle. 10.2 Reset 27/86 device (MCB). 1 10.3 Close NSST breaker 103-1. 10.4 Replace U.P. fuses (Step 10.1). p $PFz 7. s o y'a i-3 - -.

k ffbO2.3 f hy 2./ 2.- 11. Return RSST breaker 103-2 to normal standby. Return EDG 103 to as required by current plant conditions. I 12. Return all other buses to conditions as specified in 13. 23.368.91 and 23.399.91. Check with Security and Rad. Chem ensuring all back to normal. 14. 4 LOS$ OF POWER CHECK TESTING OF BREAKER 103-2 RSST #2 PART B 1. Ensure EDG 103 is in lockout. 2. Place EDG 103 supply breaker 103-8 in P.T.L. Have NSST supply breaker 103-1 in P.T.L., have RSST supply 3. breaker closed. 4. All other buses should be aligned to the NSST. Request the System Operator to open OCB 640 (69 KV Supply to ( 5. RSST). 6. .RSST breaker 103-2 trips open. Verify communications with the System Operator is operable 7. including the dedicated telephone line, UHF radio link, and normal plant telephone system. Request the System Operator to reclose OCB 640 (69 KV 8. supply to RSST). Restore power to the 103 bus by performing the following: 9. Pull U.P. fuses located in the RBSV "C" (103-3) cubicle. 9.1 9.2 Reset 27/86 device (MCB). 9.3 Close NSST breaker 103-1. 9.4 Replace U.P. fuses removed in Step 9 1. 23.368.61 and 23.369.91. 10. Restore other electrical buses per '" " A "-> O l

//ppe ),e11.4 ~ t n -Q, hp /olv s, f* LOGIC CHECK TESTING OF BREAKER 103-2 (RSST) Signature Initials Time Date Authorization for Start /d /k /80o (/ 27 py y (WatchEnhineer[ Ipitiated by 5 ~ f/D C 6ff-ff Completed by c. 7 l/3D <//2f[M/ - Reviewed by. ( ML 6r // 39 (Watch Engineer) The following test will check out fast transfer and 27/86 tripping of the RSST breaker. This test will cause,a loss of Chem. Lab power for its duration and power outage to Security and loss of lighting. The outage should be of short duration. PART A 1. Ensure EDG 103 is in lockout. 4/ ~ / 2. Place EDG 103 supply breaker 103-8 in P.T.L. .4/ ~ t-3. Have NSST supplying bus 103 (103-1 closed). Af /. 4. Place RSST breaker 103-2 in the test position. M 5. Inform Security and Chem. Lab of power outage. ./-V 6. Place NSST breaker 103-1 to P.T.L. .4I / 7. Bus 103 goes black. The RSST breaker 103-2 closes (Test position), however the bus still experiences under voltage / ?;/ f 8. 27/86 device trips on MCB. ,#/' 7[ 9. RSST breaker 103-2 opens.

10. Restoring Power:

10.1 Pull U.P. fuses located in the RESW "C" (103-3) cubicle.

dN 10.2 Reset 27/86 device (MCB).

j' 10.3 Close NSST breaker 103-1. /f 10.4 Replace U.P. fuses (Step 10.1). / // SPF2 7 3 O'/cr /.3 i s - .,."~~~) s

kppubtn.3 h5 h e 2 *f 2 - y .f,5f[ 11. Return RSST breaker 103-2 to normal standby. ,//:L 12. Return EDG 103 to as r.equired by current plant conditions. /' 13. Return all other buses to conditions as specified in 23.308.01 and 23.309.01. ,f[. i s / 14. Check with Security and Rad. Chem. ensuring all back to normal. (Y.. s I LOSS OF POWER CHECK TESTING OF BREAKER 103-2 RS'ST #2 ~ 6 PART B _ Ok 1. Ensure EDG 103 is in lockout. s 2. Place EDG 103 supply breaker 103-8 in P.T.L. Nh 3. Have NSST supply breaker 103-1 in P.T.L., have RSST supply breaker' closed, b _ _ _ _ 5db_._ _ _ __ _ 4. All other buses should be aligned to the NSSI. e 5. Request the Sy' stem Operator to open OCB 640 (69 KV Supply to. - '. ~, RSST). 6. RSST breaker 103-2 trips open. '-{f_l/ 7. Verify communications with the System Operator is operable including the dedicated telephone line, UHF. radio link, Y and normal plant telephone system. N 8. Request the System Operator to reclose OCB 640 (69 KV supply. to RSST). .MQ 9. Restore power to the 103 bus by performing the follow ng: 9.1 Pull U.P. fuses located in the RESV "C" (103-3) cubicle. ' N 9.2 Reset 27/86 device (MCB). ' sf$1.4 Qd!.1 9.3 Close NSST breaker 103-1. 9.4 Replace U.P. fusen removed in Step 9.1. dl). 10. Restore other cicctrical busca per 23.308.01 and 23.309.01. YdL b%k M f.'L b%v7 h G(sito O-g D GD'(Alto OO.t m AL f >C V F M.36Y.D/~3 p4 e, a 7-y c yg 9 -..}}

Retrieved from "https://kanterella.com/w/index.php?title=ML20127G571&oldid=4267542"