ML23142A131
| ML23142A131 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 05/31/1978 |
| From: | US Atomic Energy Commission (AEC) |
| To: | |
| Shared Package | |
| ML20077K886 | List: |
| References | |
| B&W-0247, B&W-247, NUREG-0020, NUREG-0020-ERR, NUREG-0020--V2-N5-ERR, NUREG-20, NUREG-20-ERR, NUREG-20--V2-N5-ERR, NUDOCS 8307050299 | |
| Download: ML23142A131 (1) | |
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Tehruary 8,1979 GQt. 0:00
- r. Joel T. Janis Service :-tasager
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Sab:ock.In Viltez 7.o. Zoa 1260 Lynchlurt. Virginia 2450$
l Esar lir. Janist Thrte.Mila Islaed R elaar Station. Uni 2 (T:::-2)
Lass of ?reasuriter Level Indication In raaponse to ysvr letter of Tehrs,a,ry 2.1979 concernies loss of pressurisse level ir.di.;aticin the following answes to the questict.s referer.ce' is the 2:R 1etter of January 31, 1979 ara.provided:
1.
Two ete: re :es hare r:ke: place fello"i== reactor trips which re+wira.d in loss of presruriser level indication.
2.
Metropolitan Idison Company 3.
Three Mile Islar.d. Ucit 2 i
4.
a.
April 23, 1978 b.
Wo'vembe-7, 1978 5.
Tes - a.
Inspection Report 73-17 dated May 31, 1975 112 73-Q33/17. da:ed May 8, 1975 Special Report. da:ed July 24. 1975 b.
Inspection Reper: 73-23. dated i ovember 30, 1873 Special taport 73 63/19%. da:ed Jc uary 30, 1979 6.
Follo tin; es::: of these wo events :n evalue: ion was nada co de:er sine the af fect on the Re:ctor Coolant Systes.
a.
In the April 23. 1973 event, although the prets.irizer level indi:stion had ;one belast zero, evatussions de:oastrata ths:
the core ressined covered throu;5out the trsassent.
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Hr. Joel T. Janis February 8. 1971
~ '.
CQt. 0200 b.
In the :" owe ber 7.1972 event. although the pressurizer level indication had. gene belo,e zero, a vola =a of 310 gallst:s of water remained in the pressuriser. The co're. remained covered through*
out the transient.
No events concerning loss of pressuri:er lawel indication have occurred at Three Mile Island 1: nit 1 during. operation.
As currently scheduled. I will attend the strategy meeting on Tuesdsy, Tehruary 13, 1579 at Lynchburg, e
l Sincerely.
t
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