ML19224C330
| ML19224C330 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 04/16/1979 |
| From: | Bunch D Office of Nuclear Reactor Regulation |
| To: | Case E Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7907020152 | |
| Download: ML19224C330 (3) | |
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E. G. Case CATE:
/spril 16, 1979
SUBJECT:
TMI FOLLUPUP ACTIONS Per your request I've outlined the various tasks that need to be undertaken in the af termath of Tf1I-2.
The;c do not include fiRR work in support of TMI itself.
I've also included an example of a more detailed sumary of the tasks.
If this is what you want I'll go ahead and prepare similar task descriptions for the others and issue an update weekly.
Del Bunch cc:
R. Boyd
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T_a sk CONTACT ACTIONS W CE, GE Bulletins bsued; followed required 1.
TMI DESIG" DEFICIENCIES Aycock/Miraglia 1.
General:
1.1 Valving Out Safety Systems TVarga) 1.2 Reliability of Pressurizer Level Indication 1.3 Failed Open Relief Valves 1.4 Containment Interlocks 1.5 RCP Status 1.6 Re-evaluation-of FW Transients Tedesco 1.6 Initial review scheduled for 4/30 (to include review in B&W of AB memo) 2.
Operator Training & Re-examination Collins 2.1 Short-term Incident Response 2.1 Teams dispatched to followup on bulletins P rogram 2.2 Short-term Incident Response Program 3.
Emergency Planning Priebe 3.1 Identification of Issues 3.1 Draft issues docuant scheduled for 4/20 3.2 Reassessmc.nt of OL Criteria (State approved plans, etc.)
3.3 Continnency Planning 4
Show cause/ Shutdown Petitions, etc.
Crutchfiel d 4.1 Response to Mail 4.1 Generic responses in preparation 4.2 Congressional Testimony 4.2 None pending 4.3 Peti tions 4.3 Igmg ers being reviewed for 2.205, meeting 5.
Lessons Learned Bunch 5.
General:
Plans to be developed 5.1 Emergency Communications &
Incident Response 5.2 Accidents considered in Licensing Process 5.3 Reliance on Industry Sel f-Policing & QA
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5.4 Post Accident Plant Analyses (inc RG 1.97) m-5.5 Followup on LERs % Tech t:0 Issues
Cite: 7[t;?
TMI FOLLO'n'UP VALVI"G OUT 0F SAFETY SYSTEMS Task:
1.1 THI Situation:
At the time of the initiating. event, loss of feedwater, both of auxiliary feehwater trains were valved out of service.
Related Oc'currences:
Calvert Cliffs abnormal occurrence 12/3/7S; auxiliary feedwater pumps water supply valved out.
Status:
B&W:
IE Bulletin 79-05A, issued 4/S/79, identifying actions to be taken by B&W operating reactors.
No specific actions initiated for CP or OL reviews (same for all vendors).
3:
PN-79-77 issued 4/10/79 noting that problem was applicable to some U plants.
Meeting to discuss required actions aa operating reactors 4/11/79.
CE:
PN-79-77 issued 4/10/79 noted general concerns and meeting scheduled for 4/11/19.
GE:
No action currently underway.
!! car Term Actio, s:
Issue Bulletin that includes advisory against AFW lockouts at CE and W plants (and against lockouts of safety systems, generally).
4 1 / g' Other Actions:
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